Shutter for ship and ship

By building a slidable pull-out plate in marine blinds and controlling their movement with a drive device, the problem of untimely closure of existing blinds is solved, and convenient blind closure and emergency response capabilities are improved.

CN222909875UActive Publication Date: 2025-05-27NANHAI ZHUFENG SHIPBUILDING CO LTD OF FOSHAN
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Patent Information

Application Number
CN202421759047.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-05-27
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

The weather-tight outer cover of existing ship blinds is bulky and requires the crew to manually close the cover, which makes the blinds not closed in time and makes it difficult to deal with emergencies.

Method used

A marine blind is designed with a built-in slidable pulling plate. The pulling plate is controlled to move in the up and down direction through the drive device, so as to realize the opening or closing of the shutters, avoiding manual manual operation.

Benefits of technology

It improves the operational convenience of the blinds, ensures timely closure, and enhances the crew's ability to deal with emergencies.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a marine louver and a ship, and belongs to the technical field of marine devices, the marine louver comprises a window frame, louver blades, a permeable plate, a drawing plate and a driving device, and the louver blades are fixedly arranged on the inner side of the window frame; the ventilation plate is fixedly arranged on the outer side of the window frame and provided with a plurality of first ventilation holes penetrating through the ventilation plate in the thickness direction of the ventilation plate; the drawing plate is provided with a plurality of second air holes penetrating through the drawing plate in the thickness direction of the drawing plate, and the intervals, the shapes and the sizes of the second air holes are consistent with those of the first air holes. The drawing plate is arranged between the permeable plate and the louver blades in a sliding manner and can reciprocate in the vertical direction; the driving device is connected with the drawing plate and used for driving the drawing plate to move in the vertical direction so that the drawing plate can open or close all the first air holes. The louver for the ship solves the problem that the louver is inconvenient to close in a traditional mode, and sailors can deal with emergencies conveniently.
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Description

Technical Field

[0001] The utility model belongs to the technical field of marine devices, and particularly relates to a marine louver and a ship. Background Art

[0002] Generally, louvers are used as air inlets and outlets for the ventilation of a ship's engine room. Existing louvers are generally provided with weathertight closing devices, such as weathertight outer covers. When an emergency occurs, the louver is closed by the weathertight outer cover to achieve the effect of preventing wind and rain. However, due to the heaviness of the existing weathertight outer covers, crew members need to manually close the weathertight outer covers from outside the cabin, which is obviously not conducive to the timely closing of the louvers and makes it difficult to cope with emergencies.

[0003] Therefore, the existing technology needs to be improved and developed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a marine louver and a ship, which solve the problem that the traditional method is not convenient for closing the louver and are conducive to crew members to cope with emergencies.

[0005] In a first aspect, the utility model provides a marine louver, which includes a window frame and louver blades. The louver blades are fixedly arranged inside the window frame, and further includes:

[0006] A ventilation plate, which is fixedly arranged outside the window frame and is provided with a plurality of first ventilation holes penetrating through the ventilation plate along the thickness direction of the ventilation plate. The plurality of first ventilation holes are arranged at intervals in the up and down direction;

[0007] A sliding plate, which is provided with a plurality of second ventilation holes penetrating through the sliding plate along the thickness direction of the sliding plate. The plurality of second ventilation holes are arranged at intervals in the up and down direction, and the interval between two adjacent second ventilation holes is the same as the interval between two adjacent first ventilation holes. The shape and size of the second ventilation holes are the same as those of the first ventilation holes; the sliding plate is slidably arranged between the ventilation plate and the louver blades and can reciprocate in the up and down direction;

[0008] A driving device, which is connected to the sliding plate and is used to drive the sliding plate to move in the up and down direction so that the sliding plate opens or closes all the first ventilation holes.

[0009] The marine louver provided by the utility model is provided with a slidable sliding plate inside. The sliding plate is controlled by a driving device to open or close the louver, without manual operation from outside the cabin, improving the operation convenience and being conducive to the timely closing of the louver, thus being conducive to crew members to cope with emergencies.

[0010] Further, the driving device includes a driving rope, which is connected to the pulling plate and is used to drive the pulling plate to reciprocate in the up and down direction when being towed.

[0011] The rope drive structure is simple and easy to operate. At the same time, it is easy to replace and has a low cost.

[0012] Further, the driving device further includes a fixed pulley, and the driving rope is wound around the fixed pulley.

[0013] Setting the fixed pulley can change the direction of the driving rope, which is convenient for introducing the driving rope from the outside into the cabin interior and is beneficial for the crew to operate the driving rope.

[0014] Further, the driving device further includes a fixed hook with a fixed position, and the fixed hook is used for binding the driving rope to fix the position of the pulling plate in the up and down direction.

[0015] The structure of the fixed hook is simple, easy to operate and has a low cost.

[0016] Further, a rope passing hole is provided at the top of the pulling plate, and the rope passing hole is used for binding the driving rope so that the driving rope is fixedly connected to the pulling plate.

[0017] Further, a pull ring is provided at the free end of the driving rope.

[0018] Further, a limiting member is fixedly provided on the window frame. The limiting member is located at the top of the window frame and is used to limit the position of the pulling plate in the up and down direction.

[0019] Further, there is a gap between the lowermost first ventilation hole of the ventilation plate and the bottom surface of the ventilation plate.

[0020] Further, the gap is greater than or equal to 40 mm.

[0021] In a second aspect, the present utility model provides a ship, including the marine louver described above.

[0022] As can be seen from the above, in the marine louver of the present utility model, the ventilation plate serves as the side facing the outside, cooperates with the window frame to enclose the pulling plate therein, and the pulling plate is controlled by the driving device and can slide in the up and down direction. Since the pulling plate is built into the louver, the crew only needs to use the driving device inside the cabin to close the louver without having to manually operate from outside the cabin, which is convenient for the crew to close the louver in time and is beneficial for the crew to cope with emergencies.

[0023] Other features and advantages of the present utility model will be described in the subsequent description, and in part will be obvious from the description, or understood by implementing the embodiments of the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained by the structures specifically pointed out in the written description and the accompanying drawings. Description of the Drawings

[0024] Figure 1 It is a cross-sectional view of a marine louver provided by an embodiment of the present utility model.

[0025] Figure 2 It is a cross-sectional view of a marine louver provided by an embodiment of the present utility model when the fixed pull-out plate is in position.

[0026] Figure 3 It is a schematic structural view of a ventilation plate in an embodiment of the present utility model.

[0027] Figure 4 It is a schematic structural view of a pull-out plate in an embodiment of the present utility model.

[0028] Figure 5 It is a schematic structural view of the ventilation plate and the pull-out plate when the first ventilation hole is open in an embodiment of the present utility model.

[0029] Figure 6 It is a schematic structural view of the ventilation plate and the pull-out plate when the first ventilation hole is closed in an embodiment of the present utility model.

[0030] Reference Signs Description:

[0031] 100, window frame; 110, limiting member; 200, louver blades; 300, ventilation plate; 310, first ventilation hole; 400, pull-out plate; 410, second ventilation hole; 420, rope passing hole; 500, driving device; 510, driving rope; 511, pull ring; 520, fixed pulley; 530, fixed hook. Detailed Embodiments

[0032] The following details the embodiments of the present utility model. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0033] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, "a plurality of" means two or more, unless otherwise specifically defined.

[0034] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected" and "coupled" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection, an electrical connection or a connection capable of mutual communication; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0035] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0036] The following disclosure provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present utility model. In addition, the present utility model may repeat reference numerals and / or reference letters in different examples. Such repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present utility model provides examples of various specific processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0037] It should be noted that the "up and down direction" described below uses the arrow marked in the attached Figure 1 drawing as a reference.

[0038] Referring to the attached Figure 1 drawing, Figure 2 drawing, Figure 3 drawing, Figure 4 drawing, Figure 5 drawing and Figure 6 drawing, the present utility model provides a marine shutter, which includes a window frame 100 and shutter blades 200. The shutter blades 200 are fixedly arranged inside the window frame 100, and further includes:

[0039] A ventilation plate 300, which is fixedly arranged on the outer side of the window frame 100 and is provided with a plurality of first ventilation holes 310 that penetrate the ventilation plate 300 along the thickness direction of the ventilation plate 300. The plurality of first ventilation holes 310 are arranged at intervals in the up and down direction;

[0040] A sliding plate 400, which is provided with a plurality of second ventilation holes 410 that penetrate the sliding plate 400 along the thickness direction of the sliding plate 400. The plurality of second ventilation holes 410 are arranged at intervals in the up and down direction, and the interval between two adjacent second ventilation holes 410 is the same as the interval between two adjacent first ventilation holes 310. The shape and size of the second ventilation holes 410 are the same as those of the first ventilation holes 310; The sliding plate 400 is slidably arranged between the ventilation plate 300 and the shutter blades 200 and can reciprocate in the up and down direction;

[0041] A driving device 500, which is connected to the sliding plate 400 and is used to drive the sliding plate 400 to move in the up and down direction so that the sliding plate 400 opens or closes all the first ventilation holes 310.

[0042] In this embodiment, the ventilation plate 300 is fixedly connected to the window frame 100 as the outermost layer. In actual application, the ventilation plate 300 can withstand external wind and rain and is used to exchange air between the outside and the inside of the cabin through the first ventilation holes 310.

[0043] In the first aspect, since the draw plate 400 is built-in between the ventilation plate 300 and the louver blades 200, the draw plate 400 does not need to have a very high strength to withstand external wind and rain. Therefore, the weight of the draw plate 400 is lighter than that of a traditional weathertight outer cover, making it easier to control its rapid movement.

[0044] In the second aspect, after the draw plate 400 is built-in, its movement is controlled by the driving device 500. Therefore, the driving device 500 can be placed inside the cabin, which not only avoids the crew from operating outside the cabin, reducing the safety risk, but also enables the louver to be closed faster and more timely, facilitating the crew to respond to emergencies in a timely manner.

[0045] In this embodiment, when the first ventilation hole 310 overlaps with the second ventilation hole 410, the louver is in an open state, and indoor and outdoor air can convect normally; when the first ventilation hole 310 is misaligned with the second ventilation hole 410 and the first ventilation hole 310 is covered by the structure between two adjacent second ventilation holes 410, the louver is in a closed state. At this time, the ventilation plate 300 and the draw plate 400 jointly block wind and rain.

[0046] In some embodiments, referring to Att Figure 1 and Att Figure 2 , the driving device 500 includes a driving rope 510. The driving rope 510 is connected to the draw plate 400 and is used to drive the draw plate 400 to reciprocate in the up and down direction when being towed.

[0047] In this embodiment, in actual application, when the crew pulls the driving rope 510, they can control the lifting of the draw plate 400, thereby controlling the opening or closing of the louver. The rope drive structure is simple and easy to operate. At the same time, it is easy to replace and has a low cost.

[0048] In some embodiments, referring to Att Figure 1 and Att Figure 2 , the driving device 500 further includes a fixed pulley 520. The driving rope 510 is wound around the fixed pulley 520. Setting the fixed pulley 520 can change the direction of the driving rope 510, thereby facilitating the introduction of the driving rope 510 from the outside into the cabin, and setting an appropriate direction is also beneficial for the crew to operate the driving rope 510.

[0049] In some embodiments, referring to Att Figure 1 and Att Figure 2 , the driving device 500 further includes a fixed hook 530 with a fixed position. The fixed hook 530 is used for the driving rope 510 to be tied to fix the position of the draw plate 400 in the up and down direction. After the crew adjusts the position of the draw plate 400, they can tie the driving rope 510 to the fixed hook 530 to achieve the fixation of the position of the draw plate 400. The structure of the fixed hook 530 is simple, easy to operate and has a low cost.

[0050] In some embodiments, referring to the attached Figure 4 , a rope threading hole 420 is provided at the top of the draw plate 400. The rope threading hole 420 is used for binding the driving rope 510 so that the driving rope 510 is fixedly connected to the draw plate 400. The rope threading hole 420 has a simple structure, is convenient to operate and has low cost.

[0051] In some embodiments, referring to the attached Figure 1 and the attached Figure 2 , a pull ring 511 is provided at the free end of the driving rope 510. The pull ring 511 serves as a force application point for facilitating the user to pull the driving rope 510.

[0052] In some embodiments, referring to the attached Figure 1 and the attached Figure 2 , a limiting member 110 is fixedly provided on the window frame 100. The limiting member 110 is located at the top of the window frame 100 and is used to limit the position of the draw plate 400 in the up and down directions. In order to prevent the draw plate 400 from accidentally detaching from the blind under the traction of the driving rope 510, the limiting member 110 is provided to limit the position of the draw plate.

[0053] In some embodiments, referring to the attached Figure 5 , there is a gap between the lowermost first ventilation hole 310 of the ventilation plate 300 and the bottom surface of the ventilation plate 300.

[0054] In some preferred embodiments, the gap between the lowermost first ventilation hole 310 of the ventilation plate 300 and the bottom surface of the ventilation plate 300 is greater than or equal to 40 mm.

[0055] In this embodiment, keeping the lowermost first ventilation hole 310 at a preset distance from the bottom of the ventilation plate 300 is beneficial to preventing rainwater accumulated outside the hull from flowing back into the cabin interior, effectively improving the safety inside the cabin.

[0056] The present utility model provides a ship, including the marine blind in the above embodiment.

[0057] In the description of this specification, the description of reference terms such as "one embodiment", "certain embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" etc. means that the specific features, structures, materials or characteristics described in connection with the said embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0058] The above are only some embodiments of the present utility model. For those of ordinary skill in the art, without departing from the creative concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model.

Claims

1. A marine shutter, comprising a window frame (100) and shutter blades (200), wherein the shutter blades (200) are fixedly arranged on the inner side of the window frame (100), characterized in that: Also includes: A ventilation plate (300), the ventilation plate (300) being fixedly arranged on the outside of the window frame (100) and being provided with a plurality of first ventilation holes (310) penetrating the ventilation plate (300) along a thickness direction of the ventilation plate (300), the plurality of first ventilation holes (310) being arranged at intervals along a vertical direction; A pull-out plate (400), the pull-out plate (400) being provided with a plurality of second air holes (410) penetrating the pull-out plate (400) along the thickness direction of the pull-out plate (400), the plurality of second air holes (410) being arranged at intervals along the up-down direction, and the interval between two adjacent second air holes (410) being consistent with the interval between two adjacent first air holes (310), and the shape and size of the second air holes (410) being consistent with the shape and size of the first air holes (310); the pull-out plate (400) being slidably arranged between the air permeable plate (300) and the louver (200) and being capable of reciprocating in the up-down direction; A driving device (500) connected to the drawer plate (400) and used to drive the drawer plate (400) to move in an up-down direction so that the drawer plate (400) opens or closes all of the first air holes (310).

2. The marine shutter according to claim 1, characterized in that: The driving device (500) comprises a driving rope (510), wherein the driving rope (510) is connected to the drawer plate (400) and is used to drive the drawer plate (400) to move back and forth in an up and down direction when being pulled.

3. The marine shutter according to claim 2, characterized in that: The driving device (500) further comprises a fixed pulley (520), and the driving rope (510) is wound around the fixed pulley (520).

4. The marine shutter according to claim 2, characterized in that: The driving device (500) further comprises a fixed hook (530) with a fixed position, wherein the fixed hook (530) is used for binding the driving rope (510) to fix the position of the draw plate (400) in the up and down directions.

5. The marine shutter according to claim 2, characterized in that: The top of the drawer plate (400) is provided with a rope threading hole (420), and the rope threading hole (420) is used for binding the drive rope (510) so that the drive rope (510) is fixedly connected to the drawer plate (400).

6. The marine shutter according to claim 5, characterized in that: The free end of the driving rope (510) is provided with a pull ring (511).

7. The marine shutter according to claim 2, characterized in that: The window frame (100) is fixedly provided with a limiting member (110), the limiting member (110) being located at the top of the window frame (100) and being used to limit the position of the pull-out plate (400) in the up and down directions.

8. The marine shutter according to claim 1, characterized in that: There is a gap between the first air hole (310) located at the bottom of the air permeable plate (300) and the bottom surface of the air permeable plate (300).

9. The marine shutter according to claim 8, characterized in that: The interval is greater than or equal to 40 mm.

10. A ship, characterized in that: The invention comprises the marine shutter as claimed in any one of claims 1 to 9.