Foldable bed for high-speed rail train
By designing foldable beds and using slider shafts and slide rail mechanisms, the problem of rapid transformation of high-speed train carriages into injured and sick people is solved, and the mobility and flexibility of high-speed train hospitals are improved.
Patent Information
- Application Number
- CN202422518646.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The existing technology has not yet effectively solved the problem of the rapid transformation of high-speed train cars into carriages for injured and sick people, resulting in insufficient mobility of high-speed train hospitals.
A foldable bed is designed, including a load-bearing platform, mattress and straps. The bed is folded and unfolded through the slide shaft and the slide rail mechanism. Combined with the limit structure and connecting parts, it ensures the quick installation and disassembly of the bed in the high-speed train compartment.
The high-speed train carriage has been rapidly transformed into a carriage for the injured and sick, which has improved the mobility of the high-speed train hospital and can be used on flat ground, adding usage scenarios.
Smart Images

Figure CN223143697U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of folding beds, and particularly relates to a foldable bed for high-speed rail trains. Background Technique
[0002] High-speed rail train hospitals have the characteristics of large reception volume, fast mobility speed, wide regional span, and strong treatment ability. When natural disasters such as heavy rain occur and it is necessary to transfer the wounded and sick, high-speed rail train hospitals become an important medical guarantee. At present, the modification of the compartments for placing the wounded and sick on high-speed rail trains is still in the research and development stage.
[0003] The utility model mainly aims at the problem of transforming high-speed rail train compartments into compartments for the wounded and sick, and designs a foldable bed with a simple structure, convenient unfolding and folding, and small occupied space after folding, which can meet the need of quickly transforming high-speed rail train compartments into compartments for placing the wounded and sick, and improve the mobility of high-speed rail train hospitals. Summary of the Invention
[0004] The purpose of the utility model is to provide a foldable bed for high-speed rail trains to meet the need of quickly transforming high-speed rail train compartments into compartments for placing the wounded and sick, and improve the mobility of high-speed rail train hospitals.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A foldable bed for high-speed rail trains, including a bed;
[0006] The bed includes a bearing platform, a mattress and a strap; the bearing platform includes two rectangular plates and a connecting member for connecting the two rectangular plates; a mattress is installed on each rectangular plate, and a strap is provided on the mattress; a square groove is opened at the bottom of the rectangular plate, and a limit groove is opened at each of the four corners of the square groove; a slide shaft is installed along each of the two sides of the square groove, and a slide block for cooperating with the limit groove is provided at each end of the slide shaft.
[0007] Further, the connecting member for connecting the two rectangular plates is a bed connecting pin; the bed connecting pin and the rectangular plate are connected by a bed rotating shaft.
[0008] Further, a limit structure is provided at the joint of the two rectangular plates.
[0009] Further, handles for carrying and opening the foldable bed are provided at both ends of the bearing platform.
[0010] Further, the lower part of the strap is fixed on the bearing platform, and the upper part is fixed together through a clutch device.
[0011] The structure of the utility model is designed simply and reasonably, and is convenient and safe to use. It can quickly transform the carriage of a high-speed train into a ward, improving the mobility of the high-speed train hospital. A slider rotating shaft is installed under the bed. The slider is sleeved on the slider rotating shaft. By cooperating with the slide rail mechanism, the bed can slide on the slide rail and be fixed in the carriage. The two beds are connected by a bed connection pin, and the bed connection pin and the bed are connected by a bed rotating shaft, so that the bed can rotate around the bed rotating shaft to achieve the purpose of folding and reduce space occupation. The utility model can be used in cooperation with the slide rail, or the angle of the slider rotating shaft can be adjusted to make the bed lie flat on a flat ground, increasing the usage scenarios of the folding bed. Description of the Drawings
[0012] Figure 1 is a schematic structural diagram of the utility model;
[0013] Figure 2 is a bottom schematic diagram of the utility model in a use state (cooperating with the slide rail);
[0014] Figure 3 is a bottom schematic diagram of the utility model in another use state (flat ground);
[0015] Figure 4 is a connection schematic diagram of the utility model and the slide rail;
[0016] Figure 5 is a schematic diagram of the folded state of the utility model;
[0017] Figure 6 is a schematic diagram of the rectangular plate of the utility model. Detailed Embodiments
[0018] Now, the embodiments of the utility model will be described with reference to the drawings. Those skilled in the art will understand that the following embodiments are only used to illustrate the utility model and should not be construed as limiting the scope of the utility model. For those not specified in the embodiments regarding specific technologies, connection relationships or conditions, they shall be carried out according to the technologies, connection relationships and conditions described in the literature in this field or according to the product instructions. For those materials, instruments or equipment not specified as the manufacturer, they are all conventional products that can be obtained by purchase.
[0019] In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "provided with" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those ordinary skilled in the art, the specific meanings of the above terms in the utility model shall be understood according to specific circumstances.
[0020] Combined Figures 1 - 6 As shown in the figure, a foldable bed for high-speed trains provided by the present utility model includes a bed, which includes a bearing platform 1, a mattress 2 and straps 3; the bearing platform 1 is made of steel structure for bearing weight, the mattress 2 is wrapped with sponge by leather material to increase the comfort of the foldable bed, and the lower part of the strap 3 is fixed on the bearing platform 1, and the upper part is fixed together through a clutch device; the bearing platform 1 includes two rectangular plates 4 and a connecting piece for connecting the two rectangular plates 4, forming a foldable bed. When not in use, the two groups of beds can be restored to the folded state to occupy as little space as possible; in the bearing platform 1, the four corners at the distal ends of the two rectangular plates 4 are chamfered; handles 12 for carrying and opening the foldable bed are provided at both ends of the bearing platform 1; a mattress 2 is installed on each rectangular plate 4, and straps 3 are provided on the mattress 2; the strap 3 on one of the mattresses 2 is a "one-piece" strap for fixing the chest position of the wounded and sick, and the strap 3 on the other mattress 2 is a "one-piece + herringbone" strap for fixing the lower limbs of the wounded and sick; strip-shaped grooves are opened at the joints of the two rectangular plates 4, and a limit structure 11 is arranged at the strip-shaped grooves for limiting the rotation angle of the bed when the bed is unfolded; when the bed is unfolded, the limit structure rotates with the bed. When the plane below the limit structure is fitted with the plane above the connecting shaft of the bed, the rotation angle of the bed can be limited; a square groove 5 is opened at the bottom of the rectangular plate 4, and a limit groove 6 is opened at each of the four corners of the square groove 5; a slider rotating shaft 7 is installed along each of the two side edges of the square groove 5, and a slider 8 for cooperating with the limit groove 6 is provided at each end of the slider rotating shaft 7. Through the slider, the present utility model can slide on the slide rail 13; the limit groove is used for limiting the rotation of the slider rotating shaft. The bed can be used in cooperation with the slide rail structure or placed flat on a flat ground. The slide rail structure is composed of two slide rails arranged left and right and is installed on the carriage floor through the installation holes of the high-speed train seats; the slider rotating shaft can carry the slider to rotate, and the limit groove on the bed is used for limiting the rotation of the slider rotating shaft; when the slider rotating shaft rotates to make the slider fall into the limit groove, at this time, the rollers on the slider rotate to the outside, and the bed of the present utility model can slide on the slide rail structure; when the slider rotating shaft rotates to make the slider away from the limit groove, at this time, the rollers on the slider rotate to the inside, and the foldable bed can be placed on a flat ground for use.
[0021] In a further optimized solution, the connecting piece for connecting the two rectangular plates 4 is a bed connecting pin 9; the bed connecting pin 9 and the rectangular plate 4 are connected through a bed rotating shaft 10, so that the rectangular plate can rotate around the bed rotating shaft.
[0022] When it is necessary to cooperate with the slide rail, the bed is unfolded outward to the horizontal state, and the bed rotating shaft under the bed is rotated towards the direction of the limit groove, so that the rollers on the slider rotate to the outside; align the pulleys on the first set of sliders at the bottom of the folding bed with the chutes at the head or end of the slide rail mechanism, and push the folding bed forward until the pulleys of all sliders enter the chutes, then the folding bed can slide on the slide rail structure. When disassembling, withdraw the bed from the head or end of the slide rail mechanism, rotate the slider rotating shaft in the opposite direction of the limit groove until the slider is in the horizontal state, and fold the two groups of beds inward to restore them to the stacked state; if disassembling is carried out in the flat state, there is no need to rotate the slider rotating shaft, and the bed can be directly folded inward.
[0023] In the description of the present invention, the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and does not require the present invention to be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.
[0024] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.
Claims
1. A foldable bed for high-speed trains, characterized in that, including a bed; The bed includes a bearing platform (1), a mattress (2) and a strap (3); the bearing platform (1) includes two rectangular plates (4) and a connecting member for connecting the two rectangular plates (4); a mattress (2) is installed on each rectangular plate (4), and a strap (3) is provided on the mattress (2); a square groove (5) is formed at the bottom of the rectangular plate (4), and a limit groove (6) is formed at each of the four corners of the square groove (5); a slider rotating shaft (7) is installed along each of the two sides of the square groove (5), and a slider (8) for cooperating with the limit groove (6) is provided at each end of the slider rotating shaft (7).
2. The foldable bed for high-speed trains according to claim 1, characterized in that, The connecting member for connecting the two rectangular plates (4) is a bed connecting pin (9); the bed connecting pin (9) and the rectangular plate (4) are connected through a bed rotating shaft (10).
3. The foldable bed for high-speed trains according to claim 2, wherein A limit structure (11) is provided at the joint of the two rectangular plates (4).
4. A foldable bed for high-speed trains according to claim 1 or 2 or 3, characterized in that, Handles (12) for carrying and opening the folding bed are provided at both ends of the bearing platform (1).
5. A foldable bed for high-speed trains according to claim 1 or 2 or 3, characterized in that, The lower part of the strap (3) is fixed on the bearing platform (1), and the upper parts are fixed together through a clutch device.