Anti-shaking bed and ship

Abstract

The invention belongs to the technical field of marine equipment, and discloses an anti-shaking bed and a ship. The anti-shaking bed comprises a supporting assembly, a bed body and a buffering mechanism, the middle portion of a supporting plate of the supporting assembly protrudes downwards to form an avoiding space, and supporting legs of the supporting assembly are fixedly connected to the bottom end of the supporting plate; a main bed body of the bed body is connected with the supporting plate and can shake at multiple angles in the avoiding space; the buffering mechanism comprises a first elastic piece and a buffering assembly, the first elastic piece is arranged on the supporting plate to connect the supporting plate and the bed body, and the buffering assembly is arranged on the supporting plate and the bed body to reduce relative movement of the supporting plate and the bed body. According to the anti-shaking bed, shaking of the bed body can be reduced, the sleeping comfort level is improved, the ship is provided with the anti-shaking bed, shaking of the anti-shaking bed in ocean sailing can be reduced, and the sleeping comfort level of sailors is improved.

Description

Technical Field

[0001] This invention relates to the field of marine equipment technology, and more particularly to an anti-sway bed and a ship. Background Technology

[0002] As the core carrier of maritime transportation, exploration, and ocean operations, ships are inevitably affected by complex marine environments such as wind, waves, and ocean currents during their voyages, resulting in multi-dimensional movements such as rolling, pitching, and swaying. Shipboard beds, as essential rest facilities for crew and passengers during long stays at sea, directly affect their sleep quality and physical and mental well-being. Continuous rocking of the ship causing the beds to sway synchronously can trigger dizziness and fatigue, severely impacting the rest of crew and passengers.

[0003] Traditional suspended anti-sway beds rely solely on rope suspension or a single spring for cushioning, which can reduce the amplitude of swaying. However, due to inertia, they are prone to secondary swaying, and the fixed elastic coefficient of the cushioning structure cannot adapt to changes in sway intensity under different sea conditions. This results in unstable anti-swaying effects and fails to meet the core needs of crew and passengers for a stable resting environment. Some existing anti-sway beds achieve initial balance of the deckboard through a balance shaft and adjustment mechanism, but their reliance on passive adjustment using purely mechanical structures leads to a lag in response to high-frequency swaying of the ship, making it unable to counteract residual swaying caused by inertia in real time. Summary of the Invention

[0004] The purpose of this invention is to provide an anti-sway bed and a ship. The anti-sway bed is used to reduce the swaying of the bed body and improve sleep comfort. The anti-sway bed is installed on the ship to improve the sleep comfort of the crew during ocean voyages.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] An anti-sway bed, comprising:

[0007] The support assembly includes a support leg and a support plate. Each support plate has a mounting part on its four sides. The middle part of the support plate protrudes downward to form a clearance space. The bottom surface of each mounting part is fixedly connected to the support leg.

[0008] The bed frame is located above the support plate. The bed frame includes a bed body, guardrails and a backrest. The bottom of the bed body protrudes downward and the top is flat. There is a guardrail on both sides of the bed body along the width direction and a backrest on one side of the bed body along the length direction. The bed body is connected to the support plate and can sway at multiple angles in the clearance space.

[0009] The buffer mechanism includes a first elastic element and a buffer assembly. The first elastic element is disposed on the support plate to connect the support plate and the bed body, and the buffer assembly is disposed on the support plate and the bed body to reduce the relative movement between the support plate and the bed body.

[0010] In the aforementioned anti-sway bed, clearance notches are provided around the main body of the bed. The top surface of each mounting part is fixedly connected to the first elastic member, and the other end of the first elastic member is fixedly connected to the main body of the bed at the clearance notch.

[0011] The aforementioned anti-sway bed also includes drag-reducing components, a plurality of which are evenly spaced on the bottom surface of the bed body and move against the support plate.

[0012] In the aforementioned anti-sway bed, the drag-reducing component is hemispherical, with its end face fixedly connected to the bottom surface of the bed body, and its spherical surface movably abutting against the support plate.

[0013] The aforementioned anti-sway bed includes a buffer assembly comprising connectors, a chassis, and a counterweight. Multiple connectors are fixedly connected to the chassis along the circumference of the chassis. The connectors are fixedly connected to the support plate, and the counterweight is fixedly connected to the chassis.

[0014] The aforementioned anti-sway bed, wherein the buffer assembly further includes a stabilizing column, connecting arms, connecting rings, and magnetic components. The stabilizing column is movably inserted through the support plate and fixedly connected to the bed body. Multiple connecting arms are fixedly connected to the stabilizing column around its axial direction. The other end of all connecting arms is fixedly connected to the connecting ring. Multiple magnetic components are fixedly connected to the connecting ring circumferentially. The chassis is magnetic, and the chassis and the magnetic components repel each other.

[0015] In the aforementioned anti-sway bed, the support plate has a clearance hole in the middle, which is used to avoid the stabilizing column so that the stabilizing column can move with the main body of the bed.

[0016] In the aforementioned anti-sway bed, the first elastic element is a compression spring.

[0017] A vessel includes a lounge and the aforementioned anti-sway bed. The lounge is provided with at least four mounting seats arranged in a rectangular array. Each mounting seat has a movable groove extending along its length. One end of a second elastic member is fixedly connected to the bottom of the groove, and the other end of the second elastic member is fixedly connected to the support leg.

[0018] The aforementioned vessel also includes a reinforcing bar, which is fixedly connected between two adjacent mounting bases.

[0019] The beneficial effects of this invention are:

[0020] The anti-sway bed provided by this invention can be installed in vehicles such as airplanes and ships. During operation, bumps are transmitted to the support legs. Since the support legs are fixedly connected to the support plate, the support plate will also experience bumps. The support plate and the bed body are connected by a first elastic element. This first elastic element absorbs energy, reducing the energy transmitted to the bed body and thus reducing the bed's swaying. Simultaneously, it provides a restoring force to the bed body, preventing continuous swaying due to inertia. The downward-protruding side of the bed body can move within the clearance space, allowing it to move around the bed body during swaying and providing effective support, further reducing swaying. The buffer assembly reduces the relative movement between the bed body and the support plate, preventing excessive movement of the support plate that could cause severe swaying and improving the sleeping comfort of the crew.

[0021] The ship provided by this invention includes a rest room and an anti-sway bed. The rest room is equipped with a mounting base for fixing the anti-sway bed. When the ship pitches longitudinally, a second elastic element can absorb the impact of the hull, reduce the energy transmitted to the anti-sway bed, and ensure the sleeping comfort of the crew. When the ship rolls or pitches, the anti-sway bed can adaptively adjust to reduce the swaying of the bed, ensure the crew's rest, and improve the crew's sleeping comfort. Attached Figure Description

[0022] Figure 1 This is a structural schematic diagram of the anti-sway bed provided in an embodiment of the present invention from a first-view perspective;

[0023] Figure 2 This is a structural schematic diagram of the anti-sway bed provided in an embodiment of the present invention from a second perspective;

[0024] Figure 3 yes Figure 2 Enlarged view of point A in the middle;

[0025] Figure 4 This is a schematic diagram of the anti-sway bed provided in an embodiment of the present invention from a third-person perspective;

[0026] Figure 5 yes Figure 4 Enlarged view of point B in the middle;

[0027] Figure 6 This is a structural schematic diagram of the anti-sway bed provided in an embodiment of the present invention from a fourth-person perspective;

[0028] Figure 7 yes Figure 6 Enlarged view of point C in the middle;

[0029] Figure 8 This is a cross-sectional schematic diagram of the anti-sway bed and the fixed base provided in an embodiment of the present invention;

[0030] Figure 9This is a schematic diagram of the bed and buffer mechanism provided in an embodiment of the present invention, showing their cooperation from a first-view perspective.

[0031] Figure 10 yes Figure 9 Enlarged view of point D in the middle;

[0032] Figure 11 This is a schematic diagram of the support plate provided in an embodiment of the present invention;

[0033] Figure 12 This is a schematic diagram of the structure of the connector, chassis and counterweight provided in the embodiment of the present invention.

[0034] In the picture:

[0035] 1. Support assembly; 11. Support leg; 12. Support plate; 121. Mounting part; 122. Clearance hole;

[0036] 2. Bed frame; 21. Main body of bed frame; 211. Clearance gap; 22. Guardrail; 23. Backrest;

[0037] 3. Buffer mechanism; 31. First elastic element; 32. Buffer assembly; 321. Connector; 322. Chassis; 323. Counterweight; 324. Stabilizing column; 325. Connecting arm; 326. Connecting ring; 327. Magnetic element;

[0038] 4. Drag-reducing components;

[0039] 5. Mounting bracket;

[0040] 6. Second elastic element;

[0041] 7. Reinforcing bar. Detailed Implementation

[0042] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0043] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0044] In the description of this invention, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0045] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0046] like Figures 1-12 As shown, an anti-sway bed includes a support assembly 1, a bed frame 2, and a buffer mechanism 3. The support assembly 1 includes support legs 11 and a support plate 12. Each support plate 12 has a mounting portion 121 around its perimeter. The middle portion of the support plate 12 protrudes downwards to form a clearance space. A support leg 11 is fixedly connected to the bottom surface of each mounting portion 121. The bed frame 2 is located above the support plate 12. The bed frame 2 includes a bed body 21, guardrails 22, and a backrest 23. The bottom end of the bed body 21 protrudes downwards, and the top end is flat. The main body 21 has a guardrail 22 on both sides along the width direction, and a backrest 23 on one side along the length direction. The main body 21 is connected to the support plate 12 and can swing at multiple angles in the clearance space. The buffer mechanism 3 includes a first elastic element 31 and a buffer assembly 32. The first elastic element 31 is disposed on the support plate 12 to connect the support plate 12 and the main body 21. The buffer assembly 32 is disposed on the support plate 12 and the main body 21 to reduce the relative movement between the support plate 12 and the main body 21.

[0047] The anti-sway bed provided by this invention can be installed in vehicles such as airplanes and ships. During operation, the turbulence generated is transmitted to the support legs 11. Since the support legs 11 are fixedly connected to the support plate 12, the support plate 12 will experience turbulence. The support plate 12 is connected to the bed body 21 via a first elastic element 31. The first elastic element 31 can absorb energy, reducing the energy transmitted to the bed body 2, thereby reducing the swaying of the bed body 2. Simultaneously, it can provide a restoring force to the bed body 2, preventing continuous swaying due to inertia. The downward-protruding side of the bed body 2 can move within the clearance space, moving around the bed body 2 during the swaying of the support plate 12 and providing effective support, reducing the swaying of the bed body 2. The buffer assembly 32 can reduce the relative movement between the bed body 21 and the support plate 12, preventing excessive movement of the support plate 12 that could cause severe swaying of the bed body 2, thus improving the sleeping comfort of the crew.

[0048] In this embodiment, the support plate 12 is integrally formed, and the middle part of the support plate 12 is stamped to form an avoidance space, and the mounting part 121 is left around the perimeter. The mounting part 121 is flat to facilitate the installation of the support leg 11.

[0049] Both the guardrail 22 and the backrest 23 are mature devices in the field, and this embodiment will not describe in detail the structure and connection method of the guardrail 22 and the backrest 23. The guardrail 22 can prevent people from rolling off the bed 2, thus improving safety. The backrest 23 can provide support for people, allowing them to be in a semi-reclining position, thus improving comfort.

[0050] The support leg 11 can be welded to the support plate 12 or bolted to the support plate 12. For example, the support leg 11 is bolted to the support plate 12. The bolt connection is firm and easy to disassemble. If the support leg 11 has a quality problem, the damaged support leg 11 can be replaced separately, reducing maintenance costs.

[0051] The top surface of the main body 21 of the bed is flat, which makes it convenient to place sleeping supplies and for people to rest.

[0052] The bed frame 2 is movably connected to the support plate 12, reducing the interference of the support plate 12's movement on the bed frame 2 and improving the stability of the bed frame 2. For example, see [link to example]. Figures 1 to 4 The bed body 21 has clearance notches 211 around its perimeter. Each mounting part 121 has a first elastic element 31 fixedly connected to its top surface. The other end of the first elastic element 31 is fixedly connected to the bed body 21 at the clearance notch 211. The bed body 21 and the support plate 12 are connected by the first elastic element 31. The first elastic element 31 can effectively absorb impact and improve the stability of the bed body 2.

[0053] Specifically, the first elastic element 31 is a compression spring, which is easy to obtain and convenient to connect, as the compression spring can be welded to the support plate 12 and the bed body 21.

[0054] In other embodiments, the first elastic element 31 may also be a rubber elastomer, which absorbs impact through the deformation of the rubber, reduces the shaking of the bed body 2, and improves the stability of the bed body 2.

[0055] In this embodiment, the anti-sway bed also includes drag-reducing components 4. Multiple drag-reducing components 4 are evenly spaced on the bottom surface of the bed body 21. The drag-reducing components 4 move against the support plate 12, which can reduce the frictional resistance when the bed body 2 and the support plate 12 move relative to each other, and prevent the support plate 12 from moving and causing the bed body 2 to move. At the same time, the drag-reducing components 4 abut against the support plate 12, so that during the movement of the support plate 12, the support plate 12 moves around the bottom surface of the bed body 21 to alleviate external impact, while always providing support force for the bed body 2 to ensure the stability of the bed body 2.

[0056] Specifically, see Figure 2 , Figure 3 and Figure 9 The drag-reducing component 4 is hemispherical. The end face of the drag-reducing component 4 is fixedly connected to the bottom surface of the bed body 21. The spherical surface of the drag-reducing component 4 moves against the support plate 12. The hemispherical drag-reducing component 4 can make point contact with the support plate 12, reducing the frictional resistance when the bed body 2 and the support plate 12 move relative to each other. At the same time, the force is more evenly distributed due to multiple points of contact, reducing wear and improving stability.

[0057] In other embodiments, the drag-reducing component 4 can also be spherical. The bottom surface of the bed body 21 is provided with a receiving hole. The drag-reducing component 4 is rotatably connected in the receiving hole. During the movement of the support plate 12 relative to the bed body 2, the drag-reducing component 4 can rotate to further reduce friction and improve the smoothness of movement.

[0058] To further improve the stability of the anti-sway bed, see [link / reference]. Figures 4 to 7 The buffer assembly 32 includes connectors 321, a chassis 322, and counterweights 323. Multiple connectors 321 are fixedly connected to the chassis 322 circumferentially. The connectors 321 are also fixedly connected to the support plate 12. The counterweights 323 are fixedly connected to the chassis 322. The weight of the counterweights 323 lowers the center of gravity of the support plate 12, improving its stability. Simultaneously, inertia helps to counteract the impact of hull swaying, reducing the swaying of the support plate 12 and consequently reducing the impact on the first elastic member 31, ensuring the stability of the bed 2 and improving sleep comfort.

[0059] Specifically, see Figure 4 and Figure 12 There are three connectors 321. The three connectors 321 are evenly arranged on the outer periphery of the chassis 322 at a distance of 120 degrees. The connectors 321 are L-shaped, with one end connected to the chassis 322 and the other end connected to the support plate 12. This can improve space utilization, reduce space occupation, and make the center of gravity of the support plate 12 lower and the support plate 12 more stable.

[0060] Further, see Figures 4 to 7 The buffer assembly 32 also includes a stabilizing column 324, connecting arms 325, a connecting ring 326, and magnetic components 327. The stabilizing column 324 is movably inserted through the support plate 12 and fixedly connected to the bed body 21. Multiple connecting arms 325 are fixedly connected to the stabilizing column 324 around its axial direction. The other end of all connecting arms 325 is fixedly connected to the connecting ring 326. Multiple magnetic components 327 are fixedly connected to the connecting ring 326 circumferentially. The chassis 322 is magnetic, and the chassis 322 and the magnetic components 327 repel each other. The mutual repulsion between the chassis 322 and the magnetic components 327 further reduces the range of motion of the support components relative to the bed body 2.

[0061] During use, the chassis 322 is fixedly connected to the support plate 12 via the connector 321, thus the chassis 322 and the support plate 12 move synchronously. The magnetic component 327 is fixedly connected to the connecting ring 326, the connecting ring 326 is fixedly connected to the connecting arm 325, the connecting arm 325 is fixedly connected to the stabilizing column 324, and the stabilizing column 324 is fixedly connected to the bed body 21, thus the magnetic component 327 moves synchronously with the bed body 2. When the support plate 12 shakes, it causes the chassis 322 to shake, resulting in a decrease in the distance between one side of the chassis 322 and the magnetic component 327, and an increase in the distance between the other side and the magnetic component 327. Since the chassis 322 and the magnetic component 327 repel each other, they resist the movement of the chassis 322, reducing the amplitude of the chassis 322's movement and the range of change in the distance between the chassis 322 and the magnetic component 327, thereby reducing the amplitude of the support plate 12's movement. Meanwhile, the repulsive force between the magnetic component 327 and the chassis 322 will also help the support plate 12 and the bed 2 return to their initial positions to cope with the next shaking, avoid the superposition of shaking, ensure the stability of the bed 2, and improve sleep comfort.

[0062] Specifically, see Figure 10 Four magnetic components 327 are provided, and the four magnetic components 327 are evenly arranged on the connecting ring 326 at a 90° interval.

[0063] In other embodiments, six or eight magnetic elements 327 may also be provided.

[0064] Further, see Figure 4 , Figure 5 and Figure 11 The support plate 12 has a clearance hole 122 in the middle. The clearance hole 122 is used to avoid the stabilizing column 324, so that the stabilizing column 324 can move with the bed body 21. This avoids the support plate 12 from colliding with the stabilizing column 324 during the movement, which would cause the bed body 2 to move. This ensures that the magnetic component 327 and the chassis 322 can resist the movement of the support plate 12 and improve the stability of the bed body 2.

[0065] See Figure 4 and Figure 8 The present invention also provides a ship, including a lounge and the aforementioned anti-sway bed. The lounge is provided with at least four mounting seats 5 arranged in a rectangular array. Each mounting seat 5 has a movable groove extending along its length. One end of a second elastic member 6 is fixedly connected to the bottom of the groove, and the other end of the second elastic member 6 is fixedly connected to a support leg 11.

[0066] The ship provided by this invention includes a rest room and an anti-sway bed. The rest room is equipped with a mounting base 5 for fixing the anti-sway bed. When the ship pitches longitudinally, the second elastic element 6 can absorb the impact of the hull and reduce the energy transmitted to the anti-sway bed, ensuring the crew's sleeping comfort. When the ship rolls or pitches, the anti-sway bed can adaptively adjust to reduce the swaying of the bed 2, ensure the crew's rest, and improve the crew's sleeping comfort.

[0067] Specifically, the second elastic element 6 is an existing pressure spring, which is readily available.

[0068] It should be noted that the vessel may also have multiple rest rooms, each with four mounting seats 5, which together support an anti-sway bed. Alternatively, a rest room may have multiple sets of mounting seats 5, each set consisting of four rectangular mounting seats 5, each set supporting an anti-sway bed.

[0069] Further, see Figure 4 The vessel also includes a reinforcing bar 7, which is fixedly connected between two adjacent mounting seats 5. This reinforcing bar 7 can connect the dispersed mounting seats 5 into a stable whole, enhance the load-bearing strength and deformation resistance of the mounting seats 5, disperse the local force caused by the hull swaying, prevent the mounting seats 5 from loosening and shifting, and provide a stable installation foundation for the anti-sway bed.

[0070] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A anti-swing bed, characterized in that, Include: Supporting assembly (1), including support leg (11) and support plate (12), the four around of support plate (12) are provided with an installation part (121) respectively, the middle part of support plate (12) is protruding downward to form an avoidance space, the bottom surface of each installation part (121) is fixedly connected with a support leg (11); Bed body (2), located above the support plate (12), the bed body (2) includes bed body main body (21), guardrail (22) and backrest (23), the bottom end of bed body main body (21) is protruding downward, the top end is plane, the both sides of bed body main body (21) along the width direction are provided with a guardrail (22), one side of bed body main body (21) along the length direction is provided with a backrest (23), the bed body main body (21) is connected with the support plate (12) and can be in the avoidance space multi-angle swing; Buffer mechanism (3), including first elastic member (31) and buffer assembly (32), the first elastic member (31) is arranged on the support plate (12) to connect the support plate (12) and the bed body main body (21), the buffer assembly (32) is arranged on the support plate (12) and the bed body main body (21) to reduce the relative movement of the support plate (12) and the bed body main body (21).

2. The anti-slosh bed of claim 1, wherein, The four around of bed body main body (21) are provided with avoidance notches (211), the top surface of each installation part (121) is fixedly connected with the first elastic member (31), the other end of the first elastic member (31) is fixedly connected to the bed body main body (21) at the avoidance notch (211).

3. The anti-slosh bed of claim 1, wherein, It also includes a drag reduction piece (4), a plurality of drag reduction pieces (4) are uniformly arranged on the bottom surface of the bed body main body (21), and the drag reduction piece (4) is movably contacted with the support plate (12).

4. The anti-slosh bed of claim 3, wherein, The drag reduction piece (4) is semispherical, the end surface of the drag reduction piece (4) is fixedly connected to the bottom surface of the bed body main body (21), and the spherical surface of the drag reduction piece (4) is movably contacted with the support plate (12).

5. The anti-slosh bed of claim 1, wherein, The buffer assembly (32) includes connecting piece (321), bottom disc (322) and counterweight (323), a plurality of connecting pieces (321) are fixedly connected to the bottom disc (322) along the circumferential direction of the bottom disc (322), the connecting piece (321) is fixedly connected to the support plate (12), and the bottom disc (322) is fixedly connected with a counterweight (323).

6. The anti-slosh bed of claim 5, wherein, The buffer assembly (32) further comprises a stabilizing column (324), connecting arms (325), a connecting ring (326) and magnetic pieces (327), the stabilizing column (324) is movably arranged in the support plate (12) and fixedly connected to the bed body main body (21), a plurality of the connecting arms (325) are fixedly connected to the stabilizing column (324) around the axial direction of the stabilizing column (324), the other ends of all the connecting arms (325) are fixedly connected to the connecting ring (326), a plurality of the magnetic pieces (327) are fixedly connected to the connecting ring (326) along the circumferential direction of the connecting ring (326), the bottom plate (322) has magnetism, and the bottom plate (322) and the magnetic pieces (327) repel each other.

7. The anti-slosh bed of claim 6, wherein, The middle part of the support plate (12) is provided with an avoiding hole (122), the avoiding hole (122) is used for avoiding the stabilizing column (324), so that the stabilizing column (324) can move along with the bed body main body (21).

8. Anti-swing bed according to any of claims 1-7, characterized in that, The first elastic piece (31) is a compression spring.

9. A vessel, characterized in that The anti-shaking bed comprises a rest room and the anti-shaking bed of any one of claims 1-8, at least four mounting seats (5) are arranged in the rest room, the four mounting seats (5) are arranged in a rectangular array, the mounting seat (5) is provided with a movable slot extending along the length direction thereof, one end of the second elastic piece (6) is fixedly connected to the bottom of the movable slot, and the other end of the second elastic piece (6) is fixedly connected to the support leg (11).

10. The vessel of claim 9, wherein, The consolidation rod (7) is further arranged between two adjacent mounting seats (5).

Images