Shutter for ship

By using pull rods and connecting rods to connect the blades in marine louvers, along with cylinders and levers, the problems of complex structure and inability to close in the event of a power outage in existing technologies are solved, achieving simple operation and easy maintenance.

CN223631787UActive Publication Date: 2025-12-05WUXI BAOHONG SHIPPING MASCH CO LTD
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Patent Information

Application Number
CN202423271319.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-12-05
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

The existing drive mechanism for marine louvers is complex, difficult to maintain, and cannot be manually closed in the event of a power outage.

Method used

Multiple blades are connected by tie rods and connecting rods, and the rotation of the blades is controlled by a cylinder. A lever and sleeve are added to realize manual opening and closing. The structure is simple and easy to maintain.

Benefits of technology

It achieves simple operation and easy maintenance of louvers, and can be manually opened and closed in the event of a power outage, thus enhancing reliability in the event of a power outage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a ship blind window which comprises an installation plate and a frame body, the installation plate is provided with a circulation opening, the frame body surrounds the periphery of the window, a partition plate is arranged in the middle of the frame body and divides the circulation opening into two window bodies, the window bodies are provided with opening and closing assemblies, the opening and closing assemblies comprise bottom plates, air cylinders, pull rods and a plurality of blades, and the bottom plates are fixed to the bottom of the frame body. The bottom end of the cylinder is hinged to the bottom plate, the top end of a piston rod of the cylinder is hinged to the pull rod, the pull rod is hinged to a plurality of connecting rods, the connecting rods correspond to the blades one to one, the blades are evenly distributed in the window from top to bottom, and rotating shafts are arranged in the middles of the two sides of the blades and rotationally connected to the partition plate and the frame respectively. According to the louver for the ship, the pull rod and the connecting rod are adopted, the blades are connected together, the blades can be controlled to rotate by being matched with the air cylinder, the opening and closing functions are achieved, the structure is simple, operation is convenient, maintenance is easy, the deflector rod and the sleeve are additionally arranged, and the louver can be manually opened and closed by an operator when power is off or the air cylinder cannot work.
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Description

TECHNICAL FIELD

[0001] The utility model relates to marine technology, concretely is a ship louver. BACKGROUND

[0002] The ship louver is generally used on the air pipe of the air conditioning and ventilation system of various ships needing fire prevention, usually comprises a square frame, a driving device installed on the top of the frame and a plurality of blades capable of rotating and having edges capable of being attached to the inner side wall of the frame inside the frame, the blade is composed of a sheet metal part, and the main functions include adjusting the cabin airflow, preventing water from entering, protecting the equipment in the cabin, natural ventilation and lighting.

[0003] The driving device generally comprises a motor and a gear box driven by the motor, the gear box drives the blades to rotate synchronously, and the opening and closing of the louver are realized; however, the existing driving device has a complex structure, is difficult to maintain and replace, and uses a motor for driving, so that the air outlet of the air conditioner or the air pipe cannot be closed in case of power failure. UTILITY MODEL CONTENTS

[0004] To solve the defects of the prior art, the utility model provides a ship louver, which is simple in structure, convenient to operate, fast to maintain, and can manually open and close the louver.

[0005] To achieve the above technical purposes, the utility model adopts the following technical scheme: a ship louver, comprising a mounting plate and a frame body, the mounting plate is provided with a flow-through opening, the frame body surrounds the window on four sides, a partition plate is arranged in the middle of the frame body, the partition plate divides the flow-through opening into two windows, the window is provided with an opening and closing assembly, and the opening and closing assembly is used for opening or closing the window; the opening and closing assembly comprises a bottom plate, an air cylinder, a pull rod and a plurality of blades, the bottom plate is fixed to the bottom of the frame body, the bottom end of the air cylinder is hinged to the bottom plate, the piston rod top end of the air cylinder is hinged to the pull rod, the pull rod is hinged to a plurality of connecting rods, the connecting rods correspond to the blades one by one, the blades are uniformly distributed in the window from top to bottom, the middle part of the two sides of the blade is provided with a rotating shaft, and the two rotating shafts are rotatably connected to the partition plate and the frame body respectively.

[0006] Preferably, the mounting plate is uniformly provided with through holes on the periphery.

[0007] Preferably, the blade is in Z shape, and the top and bottom of the two adjacent blades are attached to each other.

[0008] Preferably, the blade is provided with a water baffle on both sides, the water baffle is arranged upwardly inclined, the water baffle seals the edge gap between the two adjacent blades, and the water baffle is fixed to the partition plate or the frame body.

[0009] Preferably, the window top and bottom are provided with water baffle plates, and the water baffle plates are attached to the blades.

[0010] Preferably, the window bottom is provided with a water leakage opening, and the water leakage opening is arranged on the side of the water baffle away from the bottom plate.

[0011] Preferably, the blade is provided with a lever, and the end of the lever is sleeved with a sleeve.

[0012] Preferably, the frame body is provided with a mesh cover on the side away from the bottom plate.

[0013] In summary, the utility model achieves the following technical effects:

[0014] The ship louver of the utility model connects multiple blades together by using a pull rod and a connecting rod, controls the rotation of the blades by cooperating with a cylinder, realizes the opening and closing function, has simple structure, is convenient to operate and easy to maintain, and additionally adds a lever and a sleeve, so that the operator can manually open and close the blades when power failure or the cylinder cannot work. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the ship louver of the utility model;

[0016] Figure 2 is a closed state schematic view of the ship louver of the utility model;

[0017] Figure 3 is an opened state schematic view of the ship louver of the utility model;

[0018] The mounting plate; 2, the frame body; 3, the partition plate; 4, the water baffle; 5, the blade; 6, the pivot; 7, the pull rod; 8, the cylinder; 9, the bottom plate; 10, the water leakage opening; 11, the connecting rod; 12, the mesh cover; 13, the water baffle; 14, the lever; 15, the sleeve. DETAILED DESCRIPTION

[0019] The utility model will be further explained in detail in combination with the drawings.

[0020] The specific embodiment is merely an explanation of the utility model, and is not a limitation of the utility model, and the person skilled in the art can make a modification without creative contribution according to the need after reading the present specification, but as long as the modification is within the scope of the claims of the utility model, is protected by the patent law.

[0021] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0022] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0023] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] In the utility model, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly contacted through intermediate medium. Moreover, the first feature "above", "above" and "above" of the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" of the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0025] Embodiment one:

[0026] As Figure 1A ship shutter shown in Fig. 3 comprises a mounting plate 1 and a frame 2, the mounting plate 1 is provided with a flow-through opening, the frame 2 surrounds the window, the middle of the frame 2 is provided with a partition plate 3, the partition plate 3 divides the flow-through opening into two windows, the windows are provided with an opening and closing assembly for opening or closing the windows; the opening and closing assembly comprises a bottom plate 9, a cylinder 8, a pull rod 7 and a plurality of blades 5, the bottom plate 9 is fixed to the bottom of the frame 2, the bottom end of the cylinder 8 is hinged to the bottom plate 9, the top end of the piston rod of the cylinder 8 is hinged to the pull rod 7, the pull rod 7 is hinged to a plurality of connecting rods 11, the connecting rods 11 correspond to the blades 5 one by one, the blades 5 are uniformly distributed in the window from top to bottom, the middle of both sides of the blade 5 is provided with a rotating shaft 6, and the two rotating shafts 6 are respectively rotatably connected to the partition plate 3 and the frame 2.

[0027] The ship shutter of the embodiment adopts the pull rod 7 and the connecting rod 11 to connect a plurality of blades 5 together, cooperates with the cylinder 8 to control the rotation of the blade 5, realizes the opening and closing function, has the simple structure, the convenient operation and the easy maintenance, and additionally provides the shift rod 14 and the sleeve 15, so that the operator can manually open and close when power failure or the cylinder 8 cannot work.

[0028] The mounting plate 1 is uniformly provided with through holes around; the through holes can be convenient for penetrating fixed bolts or rivets, so as to fix the mounting plate 1 to the bulkhead.

[0029] The blade 5 is Z-shaped, the top and the bottom of the adjacent two blades 5 are mutually attached; the blade 5 is provided with a water baffle 4 on both sides, the water baffle 4 is upwardly inclined, the water baffle 4 seals the edge gap between the adjacent two blades 5, and the water baffle 4 is fixed to the partition plate 3 or the frame 2; the water baffle 4 is also Z-shaped, and the top and the bottom are provided with arc-shaped plates to realize the avoidance and water blocking, and also do not affect the rotation of the blade 5; and the water baffle 4 is upwardly inclined, so that the blade 5 is also inclined upward when closing the window, thereby guiding the water flow to flow in the water direction, instead of flowing into the cabin, improving the waterproof and water guiding effect.

[0030] The top and the bottom of the window are provided with water baffle plates 13, and the water baffle plates 13 are attached to the blades 5; the water baffle plates 13 are provided to avoid water flowing into the cabin from the top and the bottom of the window.

[0031] The bottom of the window is provided with a water leakage opening 10, and the water leakage opening 10 is arranged on the side of the water baffle plate 13 away from the bottom plate 9; the water leakage opening 10 can quickly drain the water accumulated at the bottom of the window, avoiding the water overflowing the water baffle plate 13.

[0032] The blade 5 is provided with a shift rod 14, and the end of the shift rod 14 is sleeved with a sleeve 15.

[0033] The frame 2 is provided with a mesh cover 12 on one side relative to the bottom plate 9.

[0034] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form. Any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments are within the scope of the technical scheme of the present application.

Claims

1. A louver for a marine vessel, characterized by, The application relates to a window comprising a mounting plate and a frame body, the mounting plate is provided with a flow-through opening, the frame body surrounds a window, a partition plate is arranged in the middle of the frame body, the partition plate divides the flow-through opening into two windows, the window is provided with an opening and closing assembly, and the opening and closing assembly is used for opening or closing the window. The opening and closing assembly comprises a bottom plate, a cylinder, a pull rod and a plurality of blades, the bottom plate is fixed to the bottom of the frame body, the bottom end of the cylinder is hinged to the bottom plate, the top end of the piston rod of the cylinder is hinged to the pull rod, the pull rod is hinged to a plurality of connecting rods, the connecting rods correspond to the blades one by one, the blades are uniformly distributed in the window from top to bottom, the middle portions of the two sides of the blades are provided with rotating shafts, and the two rotating shafts are rotatably connected to the partition plate and the frame body respectively.

2. A louver for a marine vessel according to claim 1, characterised in that, The mounting plate is uniformly provided with through holes around the mounting plate.

3. A louver for a marine vessel according to claim 1, wherein The blades are in Z-shaped form, and the top and bottom of two adjacent blades are attached to each other.

4. A louver for a marine vessel according to claim 1, wherein The two sides of the blades are provided with water-proof plates, the water-proof plates are upwardly inclined, the water-proof plates seal the edge gaps between two adjacent blades, and the water-proof plates are fixed to the partition plate or the frame body.

5. A louver for a marine vessel according to claim 1, wherein The top and bottom of the window are provided with water-proof plates, and the water-proof plates are attached to the blades.

6. A louver for a marine vessel according to claim 5, wherein The bottom of the window is provided with a water leakage opening, and the water leakage opening is arranged on the side of the water-proof plate far from the bottom plate.

7. A louver according to claim 1, wherein The blades are provided with a pull rod, and the end of the pull rod is sleeved with a sleeve.

8. A louver for a marine vessel according to claim 1, wherein The frame body is provided with a mesh cover relative to one side of the bottom plate.