Sealing structure of window sash
By designing the sealing and lubrication components in the window sash sealing structure, the problem of window gaps affecting sealing performance was solved, achieving high sealing performance and low friction of the window sash.
Patent Information
- Application Number
- CN202423209092.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-25
AI Technical Summary
When using existing sliding window sashes, the poor friction between the window frames causes gaps that affect the sealing performance.
A window sash sealing structure was designed, including a sealing component and a lubrication component. The sealing component achieves a seal between the window frames through the cooperation of a rack block and a compression strip. The lubrication component uses a sponge column and lubricating oil to slow down the flow of lubricating oil to lubricate the gears and rack.
It improves the sealing between the window frames and effectively lubricates the gear components, reducing friction and improving the smoothness of window sash operation.
Smart Images

Figure CN223621499U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of window sash technology, and specifically to a sealing structure for a window sash. Background Technology
[0002] A window sash is the part of a window that can be opened and closed like a door. It has multiple functions and is suitable for different scenarios and needs.
[0003] Currently, when sliding window sashes are in use, in order to ensure that the window can slide smoothly within the window frame, the coefficient of friction between the two window sashes is controlled, which results in a certain gap between the two window sashes, thus affecting the friction of the window sash.
[0004] To address the aforementioned problems, this application proposes a sealing structure for a window sash. Utility Model Content
[0005] This utility model addresses the technical problems existing in the prior art by providing a sealing structure for a window sash.
[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a sealing structure for a window sash, wherein the window sash includes a window frame and two window bodies, and the two window bodies are slidably connected inside the window frame;
[0007] The sealing structure includes a sealing component disposed on one of the windows;
[0008] The sealing assembly includes an operating port on the window, a compression strip slidably connected to the window through the operating port, an installation port communicating with the operating port on the window, a gear rotatably connected to the window through the installation port, and a rack plate and a rack block slidably connected to the window through the installation port. The rack plate and rack block are meshed with the gear, and one side of the rack plate is connected to one side of the compression strip.
[0009] The window has an installation port on one side that communicates with the operation port, and a sealing plate is installed on the window through the installation port;
[0010] The window is equipped with a lubrication component.
[0011] A buffer plate is installed on one side of the rack block to minimize collisions and scratches between the rack block and the window frame.
[0012] The lubrication assembly includes an oil drain hole that communicates with the movable port, and the oil drain hole is used to inject lubricating oil into the movable port.
[0013] The window is equipped with a sponge column through the oil drain hole. The sponge column is used to slow down the flow rate of the lubricating oil.
[0014] The window is connected to a threaded plug via a lower oil hole. The threaded plug is used to block one end of the lower oil hole.
[0015] The window has a placement opening through the lower oil hole, and the threaded plug is located inside the placement opening. The placement opening is provided to prevent the threaded plug from protruding.
[0016] The beneficial effects of this utility model are:
[0017] By setting a sealing component, when the two windows are closed, the rack block is squeezed into the movable opening, causing the squeezing strip to move. The movement of the squeezing strip squeezes the sealing sheet, causing the sealing sheet to deform and fit against the other window, thereby achieving the effect of sealing the gap between the two windows and helping to improve the sealing performance.
[0018] By setting up a lubrication assembly, the threaded plug is unscrewed, and lubricating oil is injected into the downward oil hole. The lubricating oil is slowed down by the sponge column and drips onto the gear, which is used to lubricate the gear, rack plate, and rack block. Attached Figure Description
[0019] Figure 1 This is a schematic diagram illustrating the overall structure of the device.
[0020] Figure 2 This is a schematic diagram illustrating the structure of the operating port of this utility model;
[0021] Figure 3 This utility model is a cross-sectional view of the internal structure of the display window;
[0022] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle;
[0023] Figure 5 This utility model Figure 3 Enlarged view of section B in the middle.
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 1. Window frame; 2. Window body;
[0026] 3. Sealing assembly; 301. Operating port; 302. Mounting port; 303. Sealing plate; 304. Movable port; 305. Rack plate; 306. Gear; 307. Rack block; 308. Extrusion strip; 309. Buffer plate;
[0027] 4. Lubrication components; 401. Oil drain hole; 402. Sponge column; 403. Threaded plug; 404. Placement port. Detailed Implementation
[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0029] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0030] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.
[0031] Reference Figure 1-5A sealing structure for a window sash includes a window frame 1 and two window bodies 2, which are slidably connected inside the window frame 1. The sealing structure includes a sealing component 3 on one of the window bodies 2. The sealing component 3 includes an operating port 301 on the window body 2. A pressing strip 308 is slidably connected to the window body 2 through the operating port 301. An installation port 302 communicating with the operating port 301 is provided on the window body 2. A gear 306 is rotatably connected to the window body 2 through the installation port 302. A rack plate 305 and a rack block 307 are slidably connected to the window body 2 through the installation port 302. The rack plate 305 and rack block 307 are meshed with the gear 306. One side of the rack plate 305 is connected to one side of the pressing strip 308. The two windows are connected side by side. One side of the window 2 has an installation port 302 that communicates with the operation port 301. A sealing sheet 303 is installed on the window 2 through the installation port 302. Specifically, according to the above technical solution, when the two windows 2 are closed, the rack block 307 is squeezed into the movable port 304. The movement of the rack block 307 drives the rotation of the gear 306. The rotation of the gear 306 drives the movement of the rack plate 305. The movement of the rack plate 305 drives the movement of the extrusion strip 308. The movement of the extrusion strip 308 extrudes the sealing sheet 303, causing the sealing sheet 303 to deform and adhere to the other window 2, thereby achieving the effect of sealing the gap between the two windows 2 and helping to improve the sealing performance.
[0032] Reference Figure 1 and Figure 5 A buffer plate 309 is installed on one side of the rack block 307 to minimize collision and scratches between the rack block 307 and the window frame 1.
[0033] Reference Figure 5 The form 2 is provided with a lubrication component 4, which includes an oil drain hole 401 connected to the movable opening 304 for injecting lubricating oil into the movable opening 304. A sponge column 402 is installed on the form 2 through the oil drain hole 401 to slow down the flow rate of the lubricating oil. A threaded plug 403 is threadedly connected to the form 2 through the oil drain hole 401 to block one end of the oil drain hole 401. The form 2 has a placement opening 404 through the oil drain hole 401, and the threaded plug 403 is located in the placement opening 404 to prevent the threaded plug 403 from protruding as much as possible. According to the above technical solution, specifically, the threaded plug 403 is unscrewed, and then lubricating oil is injected into the oil drain hole 401. The lubricating oil is slowed down by the sponge column 402 and drips slowly onto the gear 306 for lubricating the gear 306, rack plate 305, and rack block 307.
[0034] Working principle:
[0035] When the two windows 2 are closed, the sealing structure of the window sash causes the rack block 307 to be squeezed into the movable opening 304. The movement of the rack block 307 drives the rotation of the gear 306, which in turn drives the movement of the rack plate 305. The movement of the rack plate 305 drives the movement of the compression strip 308, which in turn compresses the sealing sheet 303, causing it to deform and adhere to the other window 2. This achieves the effect of sealing the gap between the two windows 2, thus improving the sealing performance.
[0036] The sealing structure of the window sash involves unscrewing the threaded plug 403 and then injecting lubricating oil into the downward oil hole 401. The lubricating oil is slowed down by the sponge column 402 and drips slowly onto the gear 306 to lubricate the gear 306, rack plate 305, and rack block 307.
[0037] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.
[0038] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A sealing structure for a window sash, the window sash comprising a window frame (1) and two window bodies (2), the two window bodies (2) being slidably connected inside the window frame (1), the sealing structure comprising a sealing component (3) disposed on one of the window bodies (2), characterized in that, The sealing assembly (3) includes an operation port (301) opened on the window (2), the window (2) is slidably connected to an extrusion strip (308) through the operation port (301), the window (2) is provided with an installation port (302) communicating with the operation port (301), the window (2) is rotatably connected to a gear (306) through the installation port (302), the window (2) is slidably connected to a rack plate (305) and a rack block (307) through the installation port (302), the rack plate (305) and the rack block (307) are meshed with the gear (306), and one side of the rack plate (305) is connected to one side of the extrusion strip (308); The window (2) has an installation port (302) on one side that communicates with the operation port (301), and a sealing plate (303) is installed on the window (2) through the installation port (302); The window (2) is provided with a lubrication component (4).
2. The sealing structure of a window sash according to claim 1, characterized in that, A buffer plate (309) is installed on one side of the rack block (307).
3. The sealing structure of a window sash according to claim 1, characterized in that, The lubrication assembly (4) includes an oil drain hole (401) that communicates with the movable port (304).
4. The sealing structure of a window sash according to claim 3, characterized in that, The window (2) is fitted with a sponge column (402) through the oil drain hole (401).
5. The sealing structure of a window sash according to claim 3, characterized in that, The window (2) is threadedly connected to a threaded plug (403) through a lower oil hole (401).
6. The sealing structure of a window sash according to claim 5, characterized in that, The window (2) has a placement opening (404) through the oil hole (401), and the threaded plug (403) is located inside the placement opening (404).