Medical bed welding pipe with connecting assembly

Through the design of welded pipe components and connecting components, the automatic adjustment and stability of the medical bed are achieved, solving the problems of inconvenient adjustment of the bed guardrails and weak support of existing medical beds, and improving patient safety and comfort.

CN223311351UActive Publication Date: 2025-09-09WUXI WANGSHUN METALWARE CO LTD
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Patent Information

Application Number
CN202422480502.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-09-09
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

The existing medical bed guardrails have a large adjustment range and are not strong enough. They need to be manually operated and the supporting structure is not strong enough, which affects the safety and comfort of patients.

Method used

The design of welded pipe components and connection components, including inverted U-shaped horizontal steel pipes, horizontal square pipes, vertical round pipes and vertical waist-shaped welded pipes, is adopted. Combined with the drive motor and gear rack mechanism, the automatic lifting and stable connection of the welded pipe components can be achieved.

Benefits of technology

It improves the stability and operation convenience of the medical bed, reduces the workload of medical staff, and enhances the safety and comfort of patients.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical beds, and discloses a medical bed welded pipe with a connecting component, which comprises a welded pipe component and a welded pipe connecting component, the welded pipe component comprises a horizontal steel pipe, a horizontal square pipe, a plurality of vertical circular pipes and two vertical waist-shaped welded pipes, the welded pipe connecting assembly comprises two L-shaped connecting rods A rotationally connected to the outer sides of the two vertical kidney-shaped welded pipes through pin shafts A correspondingly, two L-shaped connecting rods B rotationally connected to the outer sides and the inner sides of the two vertical kidney-shaped welded pipes through pin shafts B correspondingly, and a horizontal welded pipe connected with the two L-shaped connecting rods B. The horizontal steel pipe and the horizontal square pipe provide a main supporting structure, and the vertical round pipe and the vertical waist-shaped welded pipe serve as connecting and supporting elements, so that the stability of the whole structure is enhanced. An L-shaped connecting rod A and an L-shaped connecting rod B in the welded pipe connecting assembly are connected with the vertical kidney-shaped welded pipe through a pin shaft and can rotate relatively, so that the welded pipe assembly is allowed to be adjusted in the vertical direction within a small range, and adjustment is convenient.
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Description

Technical Field

[0001] The utility model belongs to the technical field of medical beds, and in particular relates to a welded pipe for a medical bed with a connecting assembly. Background Art

[0002] Medical beds are a crucial component of existing medical equipment, and their design and functionality significantly impact patient recovery and the efficiency of healthcare professionals. Traditional medical beds often utilize a fixed bed structure, lacking flexibility and adjustability. This limits their ability to adapt to diverse patient needs and medical procedures. To enhance their functionality, the industry has developed several beds with adjustable components.

[0003] Some existing medical beds use adjustable bed rails, but these are typically only adjustable within a narrow range, and the adjustment process often requires manual effort and time. Furthermore, the support structures of existing medical beds are sometimes not robust enough and can easily deform or loosen during use, potentially compromising patient safety and comfort.

[0004] To address the shortcomings of existing technologies, a welded pipe assembly with a connection assembly for medical beds is proposed. This design achieves modularity and adjustability through the integration of a welded pipe assembly and a welded pipe connection assembly. The welded pipe assembly's geometric shape and welded connections provide strong support, ensuring the bed's stability during use and avoiding potential safety issues caused by structural deformation. The introduction of a drive motor and rack-and-pinion mechanism enables automatic lifting and lowering of the welded pipe assembly, significantly improving operational convenience and efficiency while reducing the workload of medical staff. Utility Model Content

[0005] The present invention aims to solve the technical problem in the prior art that the bed guardrail welded pipe assembly is flipped over a large range and is not strong enough.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A welding pipe for a medical bed with a connecting assembly, comprising a welding pipe assembly and a welding pipe connecting assembly, wherein the welding pipe connecting assembly is used to connect the welding pipe assembly and a medical bed body support;

[0008] The welded pipe assembly includes a horizontal steel pipe with an inverted U-shaped cross-section, a horizontal square pipe, a number of vertical round pipes arranged horizontally and equidistantly welded between the horizontal steel pipe and the horizontal square pipe, and two vertical waist-shaped welded pipes welded at both ends of the horizontal steel pipe and the horizontal square pipe.

[0009] The welded pipe connection assembly includes two L-shaped connecting rods A that are rotatably connected to the outside of two vertical waist-shaped welded pipes through pin shafts A, two L-shaped connecting rods B that are rotatably connected to the outside and inside of the two vertical waist-shaped welded pipes through pin shafts B, and a horizontal welded pipe connecting the two L-shaped connecting rods B.

[0010] The inverted U-shaped horizontal steel tubes and horizontal square tubes in the welded pipe assembly provide the primary structural support, while the vertical round tubes and vertical waist-shaped welded pipes serve as connectors and supports, enhancing the overall structural stability. The L-shaped connecting rods A and B in the welded pipe connection assembly are connected to the vertical waist-shaped welded pipes via pins and can rotate relative to each other, allowing the welded pipe assembly to be adjusted vertically.

[0011] Preferably, the two vertical waist-shaped welded pipes extend to the lower exterior of the horizontal square pipe, and the two L-shaped connecting rods B are located below the horizontal square pipe.

[0012] Preferably, at least two horizontal welded pipes are provided, and both ends of the horizontal welded pipes are welded to two L-shaped connecting rods B. The horizontal welded pipes increase the stability of the welded pipe connection assembly, and by welding with the L-shaped connecting rods B, the structural connection between the components is strengthened, thereby improving the torsional and bending resistance of the overall structure.

[0013] As a preferred method, the guardrails on the medical bed are welded together by horizontal steel pipes, horizontal square pipes, several vertical round pipes and two vertical waist-shaped welded pipes, which not only provide a sturdy support frame but also increase patient safety protection.

[0014] Preferably, a fixing rod is provided on one of the L-shaped connecting rods A and at one end thereof which is away from the vertical waist-shaped welded pipe, and a gear is fixedly sleeved on the fixing rod;

[0015] The motor drives the rack meshing with the gear to translate, which in turn drives the gear to rotate. This in turn drives the swing of L-shaped connecting rod A, L-shaped connecting rod B, and the horizontal welded pipe to achieve the lifting and lowering movement of the welded pipe assembly. The introduction of the motor makes the lifting and lowering movement of the medical bed more automated and convenient.

[0016] Preferably, protective sleeves are sleeved on both sides of the two vertical waist-shaped welded pipes to prevent patients or medical staff from being injured when touching the welded pipes.

[0017] As a preference, a rotating connection hole is opened on the two L-shaped connecting rods B and located at one end away from the vertical waist-shaped welded pipe, and the rotating connection hole is rotatably sleeved on the bed frame support rod of the medical bed. It provides a flexible connection with the medical bed frame.

[0018] Compared with the prior art, the technical effects and advantages of the utility model are:

[0019] The medical bed with a connecting assembly uses welded pipes, horizontal steel pipes, horizontal square pipes, vertical round pipes, and vertical waist-shaped welded pipes to form guardrails on the medical bed, which helps protect patients and prevent them from accidentally falling. By driving the motor to drive the engagement of the gear and the rack, the L-shaped connecting rod A can be swung, thereby driving the L-shaped connecting rod B and the horizontal welded pipe to swing, thereby achieving a small range of lifting and lowering movement of the welded pipe assembly. This design makes the adjustment of the medical bed easier and more precise. Through the cooperation of the welded pipe assembly and the welded pipe connecting assembly, the adjustability of the welded pipe assembly on the medical bed is achieved, especially the lifting and lowering movement, to adapt to the different needs of patients and the convenience of medical operations. The design of the welded pipe assembly and the welded pipe connecting assembly provides a stable structure to ensure the safety of the medical bed during patient use.

[0020] Two vertical waist-shaped welded pipes extend below and outside the horizontal square pipe. Two L-shaped connecting rods B are located below the horizontal square pipes to enhance structural stability and prevent shaking during use. At least two horizontal welded pipes are provided, each welded to two L-shaped connecting rods B at each end. This provides more support points and enhances the adjustability and flexibility of the welded pipe assembly.

[0021] Protective sleeves are placed on both sides of the two vertical waist-shaped welded pipes to effectively prevent patients from touching the welded parts, reducing potential injuries. The two L-shaped connecting rods B have swivel holes that allow for easy rotation and connection to the bed frame support rods, facilitating installation while ensuring a secure connection.

[0022] Through these preferred designs, the medical bed not only provides higher safety and stability, but also increases the convenience and comfort of use, making it suitable for use in hospitals, rehabilitation centers and other occasions. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural diagram of the utility model;

[0024] Figure 2 This is a structural diagram of the welded pipe connection assembly of the utility model;

[0025] Figure 3 This is a structural diagram of the welded pipe assembly of the present invention.

[0026] In the figure: 100, welded pipe assembly; 11, horizontal steel pipe; 12, horizontal square pipe; 13, vertical round pipe; 14, vertical waist-shaped welded pipe; 15, protective cover; 200, welded pipe connection assembly; 21, pin A; 22, L-shaped connecting rod A; 23, pin B; 24, L-shaped connecting rod B; 25, horizontal welded pipe; 26, fixing rod; 27, gear; 28, rotating connecting hole. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] The following is combined with Figure 1-3 To further explain this application,

[0029] The embodiment of the present application discloses a welding pipe for a medical bed with a connecting assembly, comprising a welding pipe assembly 100 and a welding pipe connecting assembly 200, wherein the welding pipe connecting assembly 200 is used to connect the welding pipe assembly 100 and a medical bed frame;

[0030] The welded pipe assembly 100 includes a horizontal steel pipe 11 with an inverted U-shaped cross-section, a horizontal square pipe 12, a number of vertical round pipes 13 arranged horizontally and equidistantly welded between the horizontal steel pipe 11 and the horizontal square pipe 12, and two vertical waist-shaped welded pipes 14 welded at both ends of the horizontal steel pipe 11 and the horizontal square pipe 12. The horizontal steel pipe 11, the horizontal square pipe 12, the number of vertical round pipes 13 and the two vertical waist-shaped welded pipes 14 are welded to form a guardrail on the medical bed. It not only provides a sturdy support frame, but also increases patient safety protection to prevent patients from accidentally falling during sleep or treatment, and also provides a convenient working environment for medical staff. Protective sleeves 15 are sleeved on both sides of the two vertical waist-shaped welded pipes 14. The addition of the protective sleeve 15 can protect the surface of the welded pipe from wear or scratches, increase the service life of the welded pipe, and also avoid patients or medical staff from being injured when touching the welded pipe.

[0031] The welded pipe connection assembly 200 includes two L-shaped connecting rods A22, each pivotally connected to the outside of two vertical waist-shaped welded pipes 14 via a pin A21; two L-shaped connecting rods B24, each pivotally connected to the inside and outside of the two vertical waist-shaped welded pipes 14 via a pin B23; and a horizontal welded pipe 25 connecting the two L-shaped connecting rods B24. At least two horizontal welded pipes 25 are provided, and their ends are welded to the two L-shaped connecting rods B24. The horizontal welded pipes 25 enhance the stability of the welded pipe connection assembly 200. By welding to the L-shaped connecting rods B24, the horizontal welded pipes 25 strengthen the structural connection between the components and improve the torsional and bending resistance of the overall structure.

[0032] Two vertical waist-shaped welded pipes 14 extend to the outside of the lower portion of the horizontal square pipe 12, and two L-shaped connecting rods B24 are located below the horizontal square pipe 12. This design increases the stability of the structure, making the welded pipe assembly 100 more secure when connected to the medical bed frame. It also provides additional support for the L-shaped connecting rods B24, allowing them to better withstand the forces generated during adjustment.

[0033] A fixing rod 26 is provided on one of the L-shaped connecting rods A22 and at one end thereof away from the vertical waist-shaped welded pipe 14, and a gear 27 is fixedly sleeved on the fixing rod 26;

[0034] The motor drives the rack meshing with gear 27 to translate, causing gear 27 to rotate, which in turn drives the L-shaped connecting rod A22, L-shaped connecting rod B24, and horizontal welding pipe 25 to swing, achieving the lifting and lowering movement of welding pipe assembly 100. The introduction of the motor makes the lifting and lowering movement of the medical bed more automated and convenient, improving efficiency and patient comfort while reducing the workload of medical staff.

[0035] A pivoting hole 28 is defined on each of the two L-shaped connecting rods B24, located at the end distal from the vertical waist-shaped welded tube 14. This pivoting hole 28 pivots onto the support rods of the medical bed frame. This pivoting hole 28 provides for flexible connection to the bed frame, facilitating adjustment of the welded tube assembly 100 and enhancing the bed's adjustability and adaptability.

[0036] The medical bed welded pipe with a connection assembly realizes the modularity and adjustability of the medical bed structure through the cooperation of the welded pipe assembly 100 and the welded pipe connection assembly 200. The welded pipe assembly 100 provides a sturdy frame, while the welded pipe connection assembly 200 allows this frame to be connected to the bed frame of the medical bed, and the position of the frame can be adjusted to meet different usage requirements. Specifically, the horizontal steel pipe 11 and the horizontal square pipe 12 with an inverted U-shaped cross-section in the welded pipe assembly 100 provide the main supporting structure, while the vertical circular pipe 13 and the vertical waist-shaped welded pipe 14 serve as connecting and supporting elements, enhancing the stability of the overall structure. The L-shaped connecting rod A22 and the L-shaped connecting rod B24 in the welded pipe connection assembly 200 are connected to the vertical waist-shaped welded pipe 14 through a pin and can rotate relative to each other, which allows the welded pipe assembly 100 to be adjusted in the vertical direction.

[0037] The geometric shape and welded connections of the welded pipe assembly 100 provide strong support, ensuring the stability of the medical bed during use. The design of the L-shaped connecting rods A22 and B24 allows the position and height of the welded pipe assembly 100 to be adjusted within a small range, saving space and adapting to the protective adjustment requirements of the medical bed, thereby improving patient comfort. The coordination of the welded pipe assembly 100 and the welded pipe connection assembly 200 enables adjustability of the medical bed's welded pipe assembly 100, particularly its lifting and lowering motion, to accommodate patient needs and facilitate medical procedures.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A welded pipe for a medical bed with a connecting assembly, characterized in that: include: A welded pipe assembly (100) includes a horizontal steel pipe (11) with an inverted U-shaped cross-section, a horizontal square pipe (12), a plurality of vertical round pipes (13) arranged transversely and equidistantly welded between the horizontal steel pipe (11) and the horizontal square pipe (12), and two vertical waist-shaped welded pipes (14) welded at both ends of the horizontal steel pipe (11) and the horizontal square pipe (12). A welded pipe connection assembly (200) includes two L-shaped connecting rods A (22) rotatably connected to the outside of two vertical waist-shaped welded pipes (14) via respective pins A (21), two L-shaped connecting rods B (24) rotatably connected to the outside and inside of the two vertical waist-shaped welded pipes (14) via respective pins B (23), and a horizontal welded pipe (25) connecting the two L-shaped connecting rods B (24).

2. The welded pipe for a medical bed with a connection assembly according to claim 1, characterized in that: Two vertical waist-shaped welded pipes (14) extend to the lower exterior of the horizontal square pipe (12), and two L-shaped connecting rods B (24) are located below the horizontal square pipe (12).

3. The welded pipe for a medical bed with a connecting assembly according to claim 1, characterized in that: At least two horizontal welded pipes (25) are provided, and both ends of the horizontal welded pipes (25) are welded to two L-shaped connecting rods B (24).

4. The welded pipe for a medical bed with a connection assembly according to claim 1, characterized in that: A horizontal steel pipe (11), a horizontal square pipe (12), a plurality of vertical circular pipes (13) and two vertical waist-shaped welded pipes (14) are welded to form a guardrail on a medical bed.

5. The welded pipe for a medical bed with a connection assembly according to claim 1, characterized in that: A fixing rod (26) is provided on one of the L-shaped connecting rods A (22) and at one end thereof which is away from the vertical waist-shaped welded pipe (14), and a gear (27) is fixedly sleeved on the fixing rod (26); The driving motor drives the rack meshing with the gear (27) to translate, driving the gear (27) to rotate, thereby driving the L-shaped connecting rod A (22) to swing, the L-shaped connecting rod B (24) and the horizontal welding pipe (25) to swing, thereby realizing the lifting movement of the welding pipe assembly (100).

6. The welded pipe for a medical bed with a connection assembly according to claim 1, characterized in that: Protective sleeves (15) are sleeved on both sides of the two vertical waist-shaped welded pipes (14).

7. The welded pipe for a medical bed with a connection assembly according to claim 1, characterized in that: A rotation connection hole (28) is provided on the two L-shaped connecting rods B (24) and at one end away from the vertical waist-shaped welded pipe (14). The rotation connection hole (28) is rotatably sleeved on the bed frame support rod of the medical bed.