Marine window hopper with invisible curtain
By designing window sump with built-in invisible curtains on ships, combined with water grooves and drain pipes to automatically discharge condensate, the problems of cumbersome curtain installation and light leakage are solved, improving the light-blocking effect and extending the service life.
Patent Information
- Application Number
- CN202520263225.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Existing ship curtains are cumbersome to install, take up space, and have light leakage problems. They also cannot effectively deal with condensation caused by temperature differences.
Design a marine window sill with an invisible curtain. The invisible curtain is built into the window sill and automatically drains condensate by combining a water flow groove and a drain pipe. The window sill is installed as a whole on the ship's wall panel and uses flame-retardant foam board and reinforced profiles to improve structural stability.
It improves the shading effect, simplifies the installation process, reduces space occupation, extends the service life of the window sill, and prevents damage from condensation buildup.
Smart Images

Figure CN223835770U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of marine technology, and in particular to a marine window sill with an invisible curtain. Background Technology
[0002] Currently, most ships use fabric curtains to block light when installing interior windows. This type of curtain requires a matching curtain box, curtain track, and curtain fasteners, making the installation process complex. Not only is the overall cost high and the on-site installation process cumbersome, but the space occupied by the curtain box often conflicts with surrounding furniture such as wardrobes, causing a cramped feeling and a poor overall visual effect. Furthermore, the use of multi-directional fixing methods can also lead to light leakage. Utility Model Content
[0003] The purpose of this invention is to provide a marine window sill with a built-in invisible curtain. The built-in invisible curtain enhances the light-blocking effect and can automatically drain condensation caused by temperature differences, effectively extending the service life of the marine window sill.
[0004] To achieve the above objectives, this utility model provides a marine window sill with an invisible curtain, comprising a pressure frame, a window sill, and an invisible curtain. The pressure frame is installed on a window on the ship's bulkhead. The window sill includes a connecting base, a connecting panel, and a mounting frame for installing the window. The connecting base has a connecting cavity for installing the invisible curtain. The connecting base is connected to the pressure frame, and the invisible curtain is connected and disposed within the connecting cavity. One end of the connecting panel is connected to the connecting base, and the mounting frame is connected to the other end of the connecting panel. A drainage groove is provided on the bottom surface of the window sill, and a drain pipe communicating with the drainage groove is provided at the bottom of the window sill.
[0005] As a preferred embodiment of this utility model, both the outer side of the window sill and the outer side of the mounting frame are covered with flame-retardant foam boards.
[0006] As a preferred embodiment of this utility model, the water flow groove is provided along the length direction of the bottom surface of the window sill.
[0007] As a preferred embodiment of this utility model, the upper ring of the pressure frame is provided with a reinforcing profile, and the outer periphery of the connecting base is provided with a connecting edge, which is connected and fixed to the reinforcing profile by screws.
[0008] As a preferred embodiment of this utility model, the mounting frame is connected to the outer frame of the window by a supporting flat steel.
[0009] As a preferred embodiment of this utility model, the two ends of the invisible curtain are respectively connected to the two ends of the connecting cavity by screws.
[0010] As a preferred embodiment of this utility model, the outer periphery of the pressure frame is connected to the ship's wall panel by screws.
[0011] As a preferred embodiment of this utility model, the drain pipe is a flexible hose.
[0012] Compared with the prior art, the advantages of this utility model embodiment of a marine window sill with an invisible curtain are as follows:
[0013] This invention integrates invisible curtains into the window sill, which shortens the distance between the invisible curtains and the window frame, effectively improving the light-blocking effect. Moreover, the marine window sill can be directly installed as a whole on the ship's wall panel, improving installation efficiency. The drainage groove and drain pipe at the bottom of the window sill can automatically discharge condensate caused by the temperature difference between indoors and outdoors, preventing long-term water accumulation from damaging the window sill and effectively extending its service life. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.
[0015] Figure 1 A front view of a marine window sill with an invisible curtain provided for this utility model;
[0016] Figure 2 A longitudinal cross-sectional schematic diagram of a marine window sill with an invisible curtain provided for this utility model;
[0017] Figure 3 A cross-sectional schematic diagram of a marine window sill with an invisible curtain provided for this utility model;
[0018] Figure 4 A schematic diagram of the connection structure between the pressure frame and the window frame provided by this utility model;
[0019] In the diagram, 1 is the pressure frame; 11 is the reinforcing profile; 2 is the window sill; 21 is the connecting base; 22 is the connecting panel; 23 is the mounting frame; 24 is the connecting cavity; 25 is the water drainage groove; 26 is the drain pipe; 27 is the supporting flat steel; 3 is the invisible curtain; 4 is the window body; 41 is the outer frame; 5 is the ship wall panel; 6 is the flame-retardant foam board; and 7 is the screw. Detailed Implementation
[0020] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.
[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] like Figures 1 to 4 As shown, a preferred embodiment of the present invention provides a marine window sill with an invisible curtain, comprising a pressure frame 1, a window sill 2, and an invisible curtain 3. The pressure frame 1 is installed on a window on a ship's bulkhead 5. The window sill 2 includes a connecting base 21, a connecting panel 22, and a mounting frame 23 for installing a window body 4. The connecting base 21 is provided with a connecting cavity 24 for installing the invisible curtain 3. The connecting base 21 is connected to the pressure frame 1, and the invisible curtain 3 is connected and disposed within the connecting cavity 24. One end of the connecting panel 22 is connected to the connecting base 21, and the mounting frame 23 is connected to the other end of the connecting panel 22. A drainage groove 25 is provided on the bottom surface of the window sill 2, and a drain pipe 26 communicating with the drainage groove 25 is provided at the bottom of the window sill 2. The drain pipe 26 is preferably a flexible hose to facilitate the installation of the drain pipe 26.
[0023] This utility model integrates the invisible curtain 3 into the window sill 2, which shortens the distance between the invisible curtain 3 and the window 4, effectively improving the light-blocking effect. Moreover, the marine window sill 2 can be directly installed on the ship's wall panel 5, improving installation efficiency. The drainage groove 25 and drain pipe 26 at the bottom of the window sill 2 can automatically drain the condensate caused by the temperature difference between indoors and outdoors, avoiding long-term water accumulation that could damage the window sill 2 and effectively extending its service life.
[0024] For example, both the outer side of the window sill 2 and the outer side of the mounting frame 23 are covered with flame-retardant foam board 6, which not only plays a role in fire prevention and flame retardancy, but also plays a role in sound insulation and heat insulation, thus avoiding indoor heat loss.
[0025] For example, the drainage groove 25 is arranged along the length of the bottom surface of the window sill 2 to avoid the accumulation of some condensate and to facilitate the complete collection of condensate into the drainage groove 25 so that all condensate can be discharged.
[0026] For example, the upper ring of the pressure frame 1 is provided with a reinforcing profile 11, and the outer periphery of the connecting base 21 is provided with a connecting edge. The connecting edge is connected and fixed to the reinforcing profile 11 by screws 7, which can enhance the load-bearing capacity and strength of the connection node between the connecting base 21 and the pressure frame 1, improve the connection stability, and improve the structural stability of the hull window sill 2.
[0027] For example, the mounting frame 23 is connected to the outer frame 41 of the window 4 by a supporting flat steel 27, which facilitates the connection and installation between the marine window sill 2 and the window 4.
[0028] For example, the two ends of the invisible curtain 3 are respectively connected to the two ends of the connecting cavity 24 by screws 7. The invisible curtain 3 is easy to install, does not take up a lot of space, and enhances the visual effect of the ship's interior decoration.
[0029] For example, the outer periphery of the pressure frame 1 is connected to the ship wall panel 5 by screws 7, which enables the ship window sill 2 to be quickly fixedly installed on the window on the ship wall panel 5.
[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0031] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.
Claims
1. A marine window sill with an invisible curtain, characterized in that, The device includes a pressure frame, a window sill, and a concealed curtain. The pressure frame is installed on a window on the ship's bulkhead. The window sill includes a connecting base, a connecting panel, and a mounting frame for installing the window. The connecting base has a connecting cavity for installing the concealed curtain. The connecting base is connected to the pressure frame, and the concealed curtain is connected and disposed within the connecting cavity. One end of the connecting panel is connected to the connecting base, and the mounting frame is connected to the other end of the connecting panel. A drainage groove is provided on the bottom surface of the window sill, and a drain pipe communicating with the drainage groove is provided at the bottom of the window sill.
2. The marine window sill with concealed curtains as described in claim 1, characterized in that, Both the outer side of the window sill and the outer side of the mounting frame are covered with flame-retardant foam boards.
3. The marine window sill with concealed curtains as described in claim 1, characterized in that, The water flow groove is arranged along the length of the bottom surface of the window sill.
4. The marine window sill with concealed curtains as described in claim 1, characterized in that, The upper ring of the pressure frame is provided with a reinforcing profile, and the outer periphery of the connecting base is provided with a connecting edge, which is connected and fixed to the reinforcing profile by screws.
5. The marine window sill with concealed curtains as described in claim 1, characterized in that, The mounting frame is connected to the outer frame of the window by a supporting flat steel.
6. The marine window sill with concealed curtain as described in claim 1, characterized in that, The two ends of the invisible curtain are respectively connected to the two ends of the connecting cavity by screws.
7. The marine window sill with concealed curtain as described in claim 1, characterized in that, The outer periphery of the pressure frame is connected to the ship's hull panel by screws.
8. The marine window sill with concealed curtains as described in claim 1, characterized in that, The drain pipe is a flexible hose.