Rainproof cover device for transfer sickbed

By designing an adjustable fan-shaped support base and a rainproof cover device, the problem of existing technologies being unable to adapt to beds of different widths is solved, enabling rapid installation and disassembly, and improving the applicability and stability of the transport bed in terms of rain protection.

CN224207002UActive Publication Date: 2026-05-08RENJI HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
RENJI HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
Filing Date
2025-05-15
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

The existing rain and sunshade canopies for transport beds cannot be adjusted to accommodate transport beds of different widths, thus limiting their use.

Method used

A device comprising two opposing fan-shaped support bases and a rainproof cover was designed. Through the sliding cooperation of the adjusting rod and adjusting cylinder, it can be adjusted according to different transport bed widths. The device can be quickly installed and disassembled using hooks, nylon fasteners and other structures.

Benefits of technology

It enables rapid adjustment according to different transport bed widths, improving practicality and stability, and ensuring rain protection while being simple and convenient to operate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224207002U_ABST
    Figure CN224207002U_ABST
Patent Text Reader

Abstract

A rainproof cover device for a transfer sickbed comprises two fan-shaped supporting seats arranged oppositely and a rainproof cloth cover, the opposite side faces of the two fan-shaped supporting seats are each provided with a first adjusting groove, and two hooks are installed in the first adjusting grooves in a sliding mode; any fan-shaped supporting seat comprises a semicircular cavity, an arc-shaped sliding groove is formed in the fan-shaped supporting plate, a plurality of supporting rods are arranged in the semicircular cavity at intervals in the circumferential direction, the two sides of the first end of each supporting rod are each fixedly provided with a sliding block, and the second end of any supporting rod is connected with an adjusting rod. Any two opposite adjusting rods are connected through an adjusting cylinder, and the adjusting rods and the adjusting cylinders form an axial sliding pair. The transfer sickbed can be quickly mounted and dismounted, is simple to operate and convenient to use, and can be adjusted according to the widths of different transfer sickbeds through the telescopic arrangement of the adjusting rods and the adjusting cylinders, so that the practicability is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of human life necessities, and in particular to a transfer bed, especially a rain cover device for a transfer bed. Background Technology

[0002] Emergency transport is a crucial part of medical treatment. Safely and quickly transferring patients to hospitals for further treatment is essential for improving the success rate of resuscitation. However, during transport, patients are often exposed to various adverse weather conditions, especially rain. Rainwater can directly soak the patient, causing a drop in body temperature, worsening of their condition, and even secondary injuries.

[0003] In the prior art, patent CN216962832U discloses a rainproof and sunshade canopy for transporting hospital beds, which includes a first canopy body and a second canopy body. Both the first and second canopy bodies are composed of a fixed frame, a support frame, a transparent membrane, and a locking mechanism. The fixed frame and the support frame are connected to the locking mechanism. The transparent membrane is nested on the fixed frame and the support frame and is locked and fixed by screws and sealing strips. A zipper is connected to the transparent membrane at the connection between the first and second canopy bodies.

[0004] The aforementioned rain and sunshade canopy for transport beds can achieve a certain degree of wind and rain protection. However, some hospitals frequently use transport beds of different widths, and the aforementioned rain and sunshade canopy cannot be adjusted according to the different widths of the transport beds, resulting in a relatively limited range of applications. Utility Model Content

[0005] The purpose of this utility model is to provide a rain cover device for transport beds, which solves the technical problem in the prior art that it is impossible to adjust the cover according to the width of different transport beds.

[0006] This utility model provides a rain cover device for a transport bed, including two opposing fan-shaped support seats and a rain cover. Each of the two fan-shaped support seats has a first adjustment groove on its opposing side, and two hooks are slidably installed in the first adjustment groove, with the openings of the hooks facing downwards. Each fan-shaped support seat includes two opposing, spaced-apart fan-shaped support plates, forming a semi-circular cavity between the two support plates. Arc-shaped sliding grooves are symmetrically arranged on the opposing surfaces of the two support plates, and the interior of the semi-circular cavity is spaced-apart along the circumferential direction. Several support rods extend radially outward along the fan-shaped support base. A slider is fixedly installed on both sides of the first end of each support rod, and each slider slides in contact with an arc-shaped groove. An adjusting rod is vertically fixedly connected to the second end of each support rod. Any two opposing adjusting rods are connected by an adjusting cylinder, and the adjusting rod and adjusting cylinder form an axial sliding pair. A plurality of connection points are distributed at intervals along the left-right and front-back directions in the rainproof cover. The support rods, adjusting rods, and adjusting cylinders are all connected to the rainproof cover through the connection points.

[0007] Furthermore, each of the support rods on the left and right sides has a first storage slot, and the other support rods have a second storage slot on each of their left and right sides. The interior of each of the first and second storage slots is hinged to one end of an auxiliary support rod via a pivot, and the other ends of two adjacent auxiliary support rods are hinged together via a movable pivot.

[0008] Furthermore, each of the support rods on the left and right sides facing the transport bed has a second adjustment groove extending axially, and multiple first nylon adhesive buckles are slidably installed in the second adjustment groove.

[0009] Furthermore, second nylon adhesive clips are fixedly installed on the adjusting cylinders located on the left and right sides.

[0010] Furthermore, a stop block is fixedly installed in the middle of the inside of the regulating cylinder, and two opposing regulating rods extend into both ends of the regulating cylinder and are located on both sides of the stop block.

[0011] Furthermore, the adjusting cylinder has multiple axially extending limiting grooves evenly spaced along the circumferential direction on its inner wall near both ends, and multiple limiting sliders are fixedly installed at equal intervals along the circumferential direction at the end of the adjusting rod, with the limiting sliders slidingly engaging with the limiting grooves.

[0012] Furthermore, the rainproof cover is elastic and made of a transparent material.

[0013] Compared with existing technologies, the advantages of this invention are positive and significant. This invention enables rapid installation and disassembly, is simple to operate, and convenient to use. Through the telescopic design of the adjusting rod and adjusting cylinder, it can be adjusted according to the width of different transport beds, thus improving practicality. Attached Figure Description

[0014] Figure 1 This is a three-dimensional schematic diagram of a rain cover device for a transport bed according to the present invention.

[0015] Figure 2 This is a schematic diagram of the internal structure of a rain cover device for a transport bed according to the present invention.

[0016] Figure 3 This is a schematic diagram of the rain cover device for a transport bed of this utility model after it has been received.

[0017] Figure 4 This is a schematic diagram of the fan-shaped support base and support rod in a rainproof cover device for a transport bed according to this utility model.

[0018] Figure 5 for Figure 4 A magnified view of a portion of the image.

[0019] Figure 6 This is a schematic diagram of the adjusting rod and adjusting cylinder in a rain cover device for a transport bed according to this utility model.

[0020] Figure 7 for Figure 6 A magnified view of a portion of the image. Detailed Implementation

[0021] The present invention will be further described below with reference to embodiments, but the present invention is not limited to these embodiments. Any similar variations using the present invention should be included within the protection scope of the present invention. The use of directions such as up, down, front, back, left, right, center, inside, and outside in the present invention is only for the convenience of clear description and is not intended to limit the technical solution of the present invention.

[0022] like Figures 1-7 As shown, this utility model provides a rain cover device for a transport bed, including two opposing fan-shaped support seats 2 and a rain cover 19. Each of the two opposing sides of the fan-shaped support seats is provided with a first adjustment groove 4. Two hooks 5 are slidably installed in the first adjustment groove 4, and the opening direction of the hooks 5 is downward.

[0023] Each sector-shaped support base 2 includes two opposing sector-shaped support plates spaced apart. The two sector-shaped support plates form a semi-circular cavity. Arc-shaped grooves 3 are symmetrically arranged on the opposing surfaces of the two sector-shaped support plates. Several support rods 6 are spaced apart circumferentially inside the semi-circular cavity. The support rods 6 extend radially outward along the sector-shaped support base 2. A slider 20 is fixedly installed on both sides of the first end of the support rod 6. Each slider 20 slides in cooperation with one of the arc-shaped grooves 3. An adjusting rod 11 is vertically fixedly connected to the second end of each support rod 6. Any two opposing adjusting rods 11 are connected by an adjusting cylinder 12. The adjusting rod 11 and the adjusting cylinder 12 form an axial sliding pair. A plurality of connecting points are spaced apart along the left-right and front-back directions in the rainproof cover 19. The support rods 6, adjusting rods 11 and adjusting cylinders 12 are all connected to the rainproof cover 19 through the connecting points.

[0024] Specifically, the rainproof cover 19 is equipped with a tie at the connection point, and the tie is tied to the support rod 6, the adjusting rod 11 and the adjusting cylinder 12.

[0025] In use, firstly, adjust the width between the support rod 6 and the fan-shaped support seat 2 by sliding the adjustment rod 11 and the adjustment cylinder 12 according to the width of the transport bed. Then, the two fan-shaped support seats 2 are hooked and fixed to the fixed rods on the front and rear sides of the transport bed 1 respectively by hooks 5. Then, pull the support rods 6 on the left and right sides to unfold the rain cover 19 and drive all the support rods 6 to open and support in a fan shape.

[0026] The sliding fit between the adjusting rod 11 and the adjusting cylinder 12 allows for adjustment according to the width of different transport beds 1, thereby improving practicality. The fan-shaped support base 2 provides a stable foundation for the installation of the support rod 6, adjusting rod 11, and adjusting cylinder 12, ensuring the normal opening and closing of the rain cover 19. The hook 5 improves the ease of installation of the fan-shaped support base 2. The arc-shaped groove 3 and the arc-shaped slider 20 improve the stability of the rotation of the support rod 6, thus facilitating the normal opening and closing of the rain cover 19.

[0027] Furthermore, each of the support rods 6 on the left and right sides has a first storage groove 9, and each of the other support rods 6 has a second storage groove 18 on the left and right sides. The interior of each of the first storage groove 9 and the second storage groove 18 is hinged to one end of an auxiliary support rod 10 through a pivot. The other ends of two adjacent auxiliary support rods 10 are hinged to each other through a movable pivot. The unfolded auxiliary support rods 10 can improve the stability between the support rods 6 and ensure the structural stability between the multiple support rods 6, thereby ensuring the stability of the rainproof cover 19 after it is opened.

[0028] Furthermore, each of the support rods 6 on both the left and right sides facing the transport bed 1 has a second adjusting groove 7 extending axially, and multiple first nylon adhesive buckles 8 are slidably installed in the second adjusting groove 7. The support rods 6 on both the left and right sides are fixed to the fixing rods on the front and rear sides of the transport bed 1 by the first nylon adhesive buckles 8, thereby improving the fixing effect between the device and the transport bed 1.

[0029] Furthermore, second nylon adhesive clips 17 are fixedly installed on the adjusting cylinders 12 located on the left and right sides. The second nylon adhesive clips 17 are fixedly connected to the fixing rods at both ends of the transport bed 1, thereby improving the fixing effect between the device and the transport bed 1.

[0030] Furthermore, a stop block 13 is fixedly installed in the middle of the interior of the regulating cylinder 12, and two opposing regulating rods 11 extend into both ends of the regulating cylinder 12 and are located on both sides of the stop block 13.

[0031] Furthermore, the adjusting cylinder 12 has multiple axially extending limiting grooves 14 evenly spaced along the circumferential direction on its inner wall near both ends. Multiple limiting sliders 15 are fixedly installed at equal intervals along the circumferential direction at the end of the adjusting rod 11. The limiting sliders 15 slide in cooperation with the limiting grooves 14, thereby limiting the circumferential rotation of the adjusting rod 11 and the adjusting cylinder 12. Each end of the adjusting cylinder 12 is provided with a radial screw hole (not shown in the figure), and a screw is installed in the radial screw hole. One end of the screw extends into the limiting groove 14, preventing the adjusting rod 11 from being over-adjusted and avoiding the adjusting rod 11 from detaching from the adjusting cylinder 12.

[0032] Furthermore, the rainproof cover 19 is elastic or has a width allowance to accommodate width adjustment, and is made of transparent material to prevent patients from experiencing discomfort due to not being able to see the outside environment during transport, thus ensuring the smooth progress of the transport process.

[0033] Specifically, the specific structure and principle of the rainproof cloth cover 19, the first nylon hook and loop fastener 8, and the second nylon hook and loop fastener 17 in this utility model, as well as other aspects not described in detail, all adopt well-known solutions in the prior art, which are already understood by those skilled in the art and will not be elaborated here.

Claims

1. A rain cover device for a transport bed, characterized in that, The device includes two opposing fan-shaped support bases and a rainproof cover. Each of the two opposing fan-shaped support bases has a first adjustment groove on its opposing side. Two hooks are slidably installed in the first adjustment groove, with the openings of the hooks facing downwards. Each fan-shaped support base includes two opposing, spaced-apart fan-shaped support plates, forming a semi-circular cavity between them. A curved sliding groove is symmetrically arranged on the opposing surfaces of the two fan-shaped support plates. Several support rods are spaced circumferentially inside the semi-circular cavity, extending radially outwards along the fan-shaped support base. A slider is fixedly installed on each side of the first end of the support rod, and each slider slides into one of the curved sliding grooves. An adjustment rod is vertically fixedly connected to the second end of each support rod. Any two opposing adjustment rods are connected by an adjustment cylinder, forming an axial sliding pair. The rainproof cover has a plurality of connection points spaced apart along the left-right and front-back directions. The support rods, adjustment rods, and adjustment cylinders are all connected to the rainproof cover through these connection points.

2. The rain cover device for a transport bed according to claim 1, characterized in that, Each of the support rods on the left and right sides has a first storage slot on its side, and the other support rods have a second storage slot on their left and right sides. The interior of each of the first and second storage slots is hinged to one end of an auxiliary support rod via a pivot, and the other ends of two adjacent auxiliary support rods are hinged together via a movable pivot.

3. The rain cover device for a transport bed according to claim 1, characterized in that, The support rods on both the left and right sides facing the transport bed each have a second adjustment groove extending axially, and multiple first nylon adhesive buckles are slidably installed in the second adjustment groove.

4. The rain cover device for a transport bed according to claim 3, characterized in that, The second nylon adhesive clips are fixedly installed on the adjusting cylinders located on the left and right sides.

5. A rain cover device for a transport bed according to claim 1, characterized in that, A stop block is fixedly installed in the middle of the inside of the regulating cylinder, and two opposing regulating rods extend into both ends of the regulating cylinder and are located on both sides of the stop block.

6. A rainproof cover device for a transport bed according to claim 5, characterized in that, The adjusting cylinder has multiple axially extending limiting grooves evenly spaced along the circumferential direction on its inner wall near both ends. Multiple limiting sliders are fixedly installed at equal intervals along the circumferential direction at the end of the adjusting rod, and the limiting sliders slide in cooperation with the limiting grooves.

7. The rain cover device for a transport bed according to claim 1, characterized in that, The rainproof cover is elastic and made of transparent material.