Foldable bed for high-speed rail train
By designing a foldable bed, using the structure of the slider shaft and limit groove, combined with the design of sliding rail and plane use, the problem of high-speed train cabin renovation is solved, and the hospital's mobility and emergency placement capabilities are improved.
Patent Information
- Application Number
- CN202411455834.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2024-12-17
AI Technical Summary
When facing natural disasters, high-speed train cars are difficult to quickly transform into the injured and resettled cars, and lack flexible and efficient bed solutions, which affects their mobility and medical insurance capabilities.
A simple structure and foldable bed is designed, including a load-bearing platform, mattress and straps. The sliding and fixing of the bed is achieved through the slide shaft and limit groove. Combined with the slide rail structure and foldable design, it can be quickly expanded. and fold, reduces space usage and can be used on flat ground.
The rapid transformation of high-speed train carriages into the resettlement of the injured and sick, improving the mobility and space utilization of the hospital, and ensuring the resettlement of the injured and sick in emergencies.
Smart Images
Figure CN119139090A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of folding beds, and in particular relates to a foldable bed used in a high-speed train. Background Art
[0002] High-speed train hospitals have the characteristics of large receiving volume, fast mobility, wide regional span, and strong rescue capabilities. When natural disasters such as heavy rains occur and the injured and sick need to be transported, high-speed train hospitals become an important medical guarantee. At present, the modification of the carriages for the placement of the injured and sick on high-speed trains is still in the research and development stage.
[0003] The present invention mainly aims at the problem of converting high-speed train carriages into carriages for the sick and injured, and designs a foldable bed which has a simple structure, is easy to unfold and fold, and occupies a small space after folding. The bed can meet the need of quickly converting high-speed train carriages into carriages for placing the sick and injured, thereby improving the mobility of high-speed train hospitals. Summary of the invention
[0004] The purpose of the present invention is to provide a foldable bed for a high-speed train to meet the need of quickly transforming a high-speed train carriage into a carriage for placing the sick and injured, thereby improving the mobility of the high-speed train hospital.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a foldable bed for a high-speed train, comprising a bed; The bed includes a bearing platform, a mattress and straps; the bearing platform includes two rectangular plates and a connector connecting the two rectangular plates; a mattress is installed on each rectangular plate, and straps are provided on the mattress; a square groove is provided at the bottom of the rectangular plate, and a limiting groove is provided at each corner of the square groove; a slider shaft is installed along each of the two side edges of the square groove, and a slider is provided at each end of the slider shaft for cooperating with the limiting groove.
[0006] Furthermore, the connecting piece for connecting the two rectangular plates is a bed connecting pin; the bed connecting pin and the rectangular plates are connected via a bed rotating shaft.
[0007] Furthermore, a limiting structure is provided at the junction of the two rectangular plates.
[0008] Furthermore, handles for carrying and opening the folding bed are provided at both ends of the carrying platform.
[0009] Furthermore, the lower part of the binding belt is fixed on the bearing platform, and the upper part is fixed together by a clutch device.
[0010] The present invention has a simple and reasonable structural design, is easy to use and safe, and can quickly transform a high-speed train carriage into a ward, thereby improving the mobility of the high-speed train hospital. A slider shaft is installed under the bed, and the slider is sleeved on the slider 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 connecting pin, and the bed connecting pin and the bed are connected by a bed shaft, so that the bed can rotate around the bed shaft to achieve the purpose of being foldable and reduce space occupation. The present invention can be used in conjunction with a slide rail, and the angle of the slider shaft can be adjusted so that the bed can be placed flat on a flat ground, thereby increasing the use scenarios of the folding bed. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 A schematic diagram of the bottom of the present invention in a use state (matching the slide rail); Figure 3 It is a bottom schematic diagram of the present invention in another use state (flat ground); Figure 4 It is a schematic diagram of the connection between the present invention and the slide rail; Figure 5 is a schematic diagram of the folded state of the present invention; Figure 6 Schematic diagram of a rectangular plate of the present invention. DETAILED DESCRIPTION
[0012] The embodiments of the present invention are now described with reference to the accompanying drawings. It will be understood by those skilled in the art that the following embodiments are only used to illustrate the present invention and should not be considered as limiting the scope of the present invention. If no specific technology, connection relationship or condition is indicated in the embodiments, the technology, connection relationship, condition described in the literature in this field or the product specification is used. If the manufacturer of the materials, instruments or equipment used is not indicated, they are all conventional products that can be purchased.
[0013] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "provided with" should 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 a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention will be understood according to specific circumstances.
[0014] Combination Figure 1-Figure 6As shown, the present invention provides a foldable bed for high-speed trains, including a bed, which includes a bearing platform 1, a mattress 2 and a strap 3; the bearing platform 1 is a steel structure for bearing weight, the mattress 2 is a leather material wrapped with sponge to increase the comfort of the folding bed, the lower part of the strap 3 is fixed on the bearing platform 1, and the upper part is fixed together by a clutch device; the bearing platform 1 includes two rectangular plates 4 and a connecting piece for connecting the two rectangular plates 4 to form a foldable bed. When not in use, the two groups of beds can be restored to a folded state to occupy as little space as possible; in the bearing platform 1, the four corners at the far ends of the two rectangular plates 4 are chamfered; handles 12 for carrying and opening the folding bed are provided at both ends of the bearing platform 1; a mattress 2 is installed on each rectangular plate 4, and a strap 3 is provided on the mattress 2; the strap 3 on one of the mattresses 2 is a "straight" The "type" strap is used to fix the chest position of the injured person, and the strap 3 on the other mattress 2 is a "straight + herringbone" strap, which is used to fix the lower limbs of the injured person; the two rectangular plates 4 are connected at the junction with each other with a strip groove, and the limiting structure 11 is arranged at the strip groove, which is used to limit the rotation angle of the bed when the bed is unfolded; when the bed is unfolded, the limiting structure rotates with the bed, and when it rotates to the point where the plane below the limiting structure is in contact with the plane above the bed connecting shaft, the rotation angle of the bed can be limited; a square groove 5 is provided at the bottom of the rectangular plate 4, and a limiting groove 6 is provided at each of the four corners of the square groove 5; a slider shaft 7 is installed along the two side edges of the square groove 5, and a slider 8 is provided at each end of the slider shaft 7 to cooperate with the limiting groove 6, and the slider allows the present invention to slide on the slide rail 13; the limiting groove is used to limit the rotation of the slider shaft. The bed can be used in conjunction with a slide rail structure or can be placed flat on a flat ground for use. The slide rail structure consists of two slide rails arranged on the left and right, and is installed on the floor of the carriage through the mounting holes of the high-speed train seats; the slider shaft can carry the slider for rotation, and the limiting groove on the bed is used to limit the rotation of the slider shaft; when the slider shaft rotates to cause the slider to fall into the limiting groove, the roller on the slider rotates to the outside, and the bed of the present invention can slide on the slide rail structure; when the slider shaft rotates to cause the slider to move away from the limiting groove, the roller on the slider rotates to the inside, and the folding bed can be placed on a flat ground for use.
[0015] According to a further optimization scheme, the connecting piece for connecting the two rectangular plates 4 is a bed connecting pin 9; the bed connecting pin 9 and the rectangular plates 4 are connected via a bed rotating shaft 10, so that the rectangular plates can rotate around the bed rotating shaft.
[0016] When it is necessary to use it with the slide rail, unfold the bed outward to a horizontal state, rotate the bed shaft under the bed in the direction of the limit groove, and rotate the roller on the slider to the outside; align the pulleys on the first group of sliders at the bottom of the folding bed with the slide grooves at the head end or end of the slide rail mechanism, and push the folding bed forward until the pulleys of all sliders enter the slide grooves, so that the folding bed can slide on the slide rail structure. When disassembling, withdraw the bed from the head end or end of the slide rail mechanism, rotate the slider shaft in the opposite direction of the limit groove until the slider is in a horizontal state, and fold the two groups of beds inward to restore them to the stacked state; if disassembling is performed in a flat state, there is no need to rotate the slider shaft, and the bed can be folded inward directly.
[0017] In the description of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.
[0018] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A foldable bed for a high-speed train, characterized in that: Including beds; The bed comprises a bearing platform (1), a mattress (2) and a binding belt (3); the bearing platform (1) comprises two rectangular plates (4) and a connecting piece for connecting the two rectangular plates (4); a mattress (2) is mounted on each rectangular plate (4), and a binding belt (3) is mounted on the mattress (2); a square groove (5) is formed at the bottom of the rectangular plate (4), and a limiting groove (6) is formed at each of the four corners of the square groove (5); a slider shaft (7) is mounted along each of the two side edges of the square groove (5), and a slider (8) is provided at each end of the slider shaft (7) for cooperating with the limiting groove (6).
2. A foldable bed for a high-speed train according to claim 1, characterized in that: 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 via a bed rotating shaft (10).
3. A foldable bed for a high-speed train according to claim 2, characterized in that: A limiting structure (11) is provided at the junction of the two rectangular plates (4).
4. A foldable bed for high-speed train according to claim 1, 2 or 3, characterized in that: Handles (12) for carrying and opening the folding bed are provided at both ends of the carrying platform (1).
5. A foldable bed for high-speed train according to claim 1, 2 or 3, characterized in that: The lower part of the binding belt (3) is fixed on the bearing platform (1), and the upper part is fixed together by a clutch device.