Casement-in-casement translating inwardly and outwardly opening window

CN224800165UActive Publication Date: 2026-09-25SHANDONG JULI ALUMINUM CO LTD
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Patent Information

Application Number
CN202522379762.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-10
Publication Date
2026-09-25
Estimated Expiration
2035-11-10

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供扇中扇平移内开内倒窗,以解决上述背景技术提出的现在使用的内开内倒窗在使用时无法根据需求进行平移开合的问题

Benefits of technology

[0013]1.该扇中扇平移内开内倒窗,通过转动把手二,使得外框架可以带动内开内倒窗架进行滑动,从而可以将内开内倒窗架滑动打开,使得透风效果更好,并且减少使用空间。

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Abstract

The utility model discloses a fan in fan translation inside open inside reverse window relates to inside open inside reverse window technical field, including: for the fixed window stand of fixed window, the inside installation of fixed window stand has the track of sliding of outer frame, and the outer frame is connected in the middle of fixed window stand through the track sliding, the inside installation of outer frame has inside open inside reverse window stand, and the one side installation of inside open inside reverse window stand is used for control handle no. 1 that opens or opens flat in inside open inside reverse window stand. This fan in fan translation inside open inside reverse window can rotate handle no. 2 when using, makes handle no. 2 drive worm rotation, then again cooperation worm wheel and carousel, makes the connecting block shrink to the recess of outer frame and draw the clamping rod, does not have the clamping rod to the outer frame and carry out the limit, can make the outer frame drive inside open inside reverse window stand and shift along the track in the inside of fixed window and open, not only can increase the effect of ventilating and reduce the use space, to meet the use demand of user.
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Description

Technical Field

[0001] This utility model relates to the field of inward-opening and inward-tilting window technology, specifically a sash-within-sash sliding inward-opening and inward-tilting window. Background Technology

[0002] Inward-opening and tilt-and-turn windows are a type of window design that combines the functions of traditional inward-opening and tilt-and-turn windows. They can be opened in either the casement or tilt-and-turn position. This design integrates the functionality of traditional windows with the convenience of modern windows and is widely used in homes, offices, and other architectural environments.

[0003] Existing inward-opening and tilt-and-turn windows, when in use, can only tilt inwards due to the small internal side space. However, when the window is tilted inwards, the ventilation area is small. At this time, when a large area of ​​ventilation is needed, it cannot be fully opened inwards, thus failing to meet the normal usage needs of users. Utility Model Content

[0004] The purpose of this invention is to provide a sliding, inward-opening, and tilt-and-turn window within a sliding panel, in order to solve the problem mentioned in the background art that currently used inward-opening and tilt-and-turn windows cannot be slidably opened and closed according to needs during use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sliding inward-opening and tilting window, comprising: a fixed window frame for fixing the window, a track for sliding an outer frame is installed inside the fixed window frame, and the outer frame is slidably connected to the middle of the fixed window frame through the track, an inward-opening and tilting window frame is installed inside the outer frame, and a handle for controlling the inward opening or tilting window frame to open inward or sideways is installed on one side of the inward-opening and tilting window frame;

[0006] A second handle is installed on one side of the outer frame. The second handle passes through a groove on the side of the outer frame and is connected to a worm gear. When the second handle is rotated, it can drive the worm gear to rotate. Both ends of the worm gear are meshed with worm wheels. A rotating shaft is connected to the middle of the worm wheels. One end of the rotating shaft is connected to a turntable. The turntable can rotate synchronously with the worm wheels and the rotating shaft.

[0007] Preferably, both ends of the outer frame are connected to rollers for sliding in the track.

[0008] Preferably, one side of the turntable is connected to a connecting block via a rotating shaft. The connecting block also rotates with the turntable. The end of the connecting block away from the turntable is connected to a locking rod for limiting and fixing the outer frame via a rotating shaft.

[0009] Preferably, a drain hole for drainage is provided on one side of the track, and a movable rod is connected through the drain hole.

[0010] Preferably, a circular scraper for scraping out debris inside the drain hole is installed on the outer side of the movable rod, and the movement of the movable rod will drive the circular scraper to move synchronously along the drain hole.

[0011] Preferably, one end of the movable rod is connected to a fixing block, which can prevent the movable rod from moving completely out of the drain hole, and a spring for resetting is sleeved between the movable rod and the drain hole.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The inner sash of this window is a sliding inward-opening and tilt-and-turn window. By turning the second handle, the outer frame can drive the inward-opening and tilt-and-turn window frame to slide open, thereby improving ventilation and reducing the space required.

[0014] 2. This type of window features a sliding, inward-opening, tilt-and-turn mechanism. Pulling the movable rod outward will cause the circular scraper to move along the drain hole. This scraper can clean the debris blocking the drain hole, preventing rainwater from flowing into the room due to blockage. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the three-dimensional cross-sectional structure of this utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the outer frame of this utility model;

[0018] Figure 4 This is a three-dimensional sectional view of the fixed window frame of this utility model;

[0019] Figure 5 This is a first-view perspective three-dimensional structural diagram of the worm gear of this utility model;

[0020] Figure 6 This is a two-dimensional structural diagram of the worm gear of this utility model from a second perspective.

[0021] In the diagram: 1. Fixed window frame; 2. Track; 3. Outer frame; 4. Inward opening and tilting window frame; 5. Handle 1; 6. Roller; 7. Handle 2; 8. Worm gear; 9. Worm wheel; 10. Rotating shaft; 11. Turntable; 12. Connecting block; 13. Locking rod; 14. Drain hole; 15. Movable rod; 16. Circular scraper; 17. Fixed block; 18. Spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 and Figure 2 This utility model provides a technical solution: a sliding inward-opening and tilt-and-turn window, including a fixed window frame 1. The fixed window frame 1 has a track 2 installed inside for sliding an outer frame 3. The outer frame 3 is slidably connected to the middle of the fixed window frame 1 via the track 2. An inward-opening and tilt-and-turn window frame 4 is installed inside the outer frame 3. A handle 1 5 is installed on one side of the inward-opening and tilt-and-turn window frame 4. Rollers 6 for sliding in the track 2 are connected to both ends of the outer frame 3. In use, rotating the handle 1 5 allows the inward-opening and tilt-and-turn window frame 4 to open inwards or tilt outwards. A second handle 2 7 is installed on one side of the outer frame 3. The second handle 2 7 passes through a groove on the side of the outer frame 3 and is connected to a worm gear 8. Rotating the second handle 2 7 drives the worm gear 8 to rotate. Both ends of the worm gear 8 are engaged. A worm gear 9 is connected, and a rotating shaft 10 is connected in the middle of the worm gear 9. One end of the rotating shaft 10 is connected to a turntable 11. When the handle 7 is turned, the worm 8 drives the worm gear 9 to rotate, and then the turntable 11 rotates through the cooperation of the worm gear 9 and the rotating shaft 10. A connecting block 12 is connected to one side of the turntable 11 through a rotating shaft. The end of the connecting block 12 away from the turntable 11 is connected to a locking rod 13 through a rotating shaft. When the turntable 11 rotates, it pulls the locking rod 13 through the rotating shaft and the connecting block 12. When the locking rods 13 at both ends of the outer frame 3 are completely retracted into the grooves of the outer frame 3, the outer frame 3 can slide along the track 2 inside the fixed window frame 1. The track 2 has a limiting groove for docking the locking rod 13.

[0024] exist Figure 2 , Figure 3 , Figure 5 and Figure 6 In the middle: When it is necessary to slide the outer frame 3 open, the handle 7 can be rotated, which will drive the worm gear 8 to rotate. When the worm gear 8 rotates, it will work with the worm wheel 9 to drive the rotating shaft 10 to rotate. The rotation of the rotating shaft 10 will drive the turntable 11 to rotate simultaneously. At the same time, when the turntable 11 rotates, it will drive the connecting block 12 to rotate, which will pull the locking rod 13 into the groove of the outer frame 3. When the locking rod 13 retracts into the outer frame 3, the outer frame 3 can slide along the track 2 inside the fixed window frame 1, thereby allowing the outer frame 3 to be slid open.

[0025] Conversely, when it is necessary to fix the outer frame 3, rotate the handle 7 in the opposite direction, so that the worm 8 drives the worm wheel 9 to rotate in the opposite direction. Then, in conjunction with the rotating shaft 10, the turntable 11 and the connecting block 12, the locking rod 13 moves into the limiting groove inside the track 2. At this time, the outer frame 3 can be fixed through the locking rod 13 and the limiting groove inside the track 2, so that the inward opening or tilt-and-turn window frame 4 is not affected.

[0026] exist Figure 4 In the middle section: A drain hole 14 for drainage is provided on one side of the track 2. A movable rod 15 is connected through the inside of the drain hole 14. A circular scraper 16 for scraping out debris inside the drain hole 14 is installed on the outside of the movable rod 15. A fixing block 17 is connected to one end of the movable rod 15. The fixing block 17 can prevent the movable rod 15 from moving completely out of the drain hole 14. A spring 18 for resetting is sleeved between the movable rod 15 and the drain hole 14.

[0027] exist Figure 4 In the middle: by pulling the movable rod 15 in the drain hole 14, the movable rod 15 drives the outer circular scraper 16 to move along the drain hole 14, and at the same time, the spring 18 on the outside of the movable rod 15 is stretched. When the circular scraper 16 moves, it can clean the debris blocking the drain hole 14, thereby preventing the drain hole 14 from becoming blocked.

[0028] The fixed block 17 at one end prevents the movable rod 15 from moving out of the drain hole 14, thus avoiding the loss of the movable rod 15.

[0029] After releasing the movable rod 15, the movable rod 15 will be reset by the spring 18, which makes it easier to clean the drain hole 14 later.

Claims

1. A sliding, tilt-and-turn window within a sash, including: A fixed window frame (1) for fixing windows is characterized in that a track (2) for sliding an outer frame (3) is installed inside the fixed window frame (1), and the outer frame (3) is slidably connected to the middle of the fixed window frame (1) through the track (2). An inward opening and tilting window frame (4) is installed inside the outer frame (3), and a handle (5) for controlling the inward opening and tilting window frame (4) to open inward or inward is installed on one side of the inward opening and tilting window frame (4). A handle (7) is installed on one side of the outer frame (3). The handle (7) passes through the groove on the side of the outer frame (3) and is connected to a worm (8). When the handle (7) rotates, it can drive the worm (8) to rotate. Both ends of the worm (8) are meshed with worm wheels (9). A rotating shaft (10) is connected in the middle of the worm wheel (9). One end of the rotating shaft (10) is connected to a turntable (11). The turntable (11) can rotate synchronously with the worm wheel (9) and the rotating shaft (10).

2. The sliding, inward-opening, tilt-and-turn window according to claim 1, characterized in that: Both ends of the outer frame (3) are connected to rollers (6) for sliding in the track (2).

3. The sliding, inward-opening, tilt-and-turn window according to claim 1, characterized in that: One side of the turntable (11) is connected to a connecting block (12) via a rotating shaft. The connecting block (12) also rotates with the turntable (11). The end of the connecting block (12) away from the turntable (11) is connected to a locking rod (13) for limiting and fixing the outer frame (3) via a rotating shaft.

4. The sliding, inward-opening, tilt-and-turn window according to claim 1, characterized in that: A drain hole (14) for draining water is provided on one side of the track (2), and a movable rod (15) is connected through the drain hole (14).

5. The sliding, inward-opening, tilting window according to claim 4, characterized in that: A circular scraper (16) for scraping out debris inside the drain hole (14) is installed on the outside of the movable rod (15), and the movement of the movable rod (15) will drive the circular scraper (16) to move synchronously along the drain hole (14).

6. The sliding, inward-opening, tilt-and-turn window according to claim 4, characterized in that: One end of the movable rod (15) is connected to a fixing block (17), which can prevent the movable rod (15) from moving completely out of the drain hole (14). A spring (18) for resetting is sleeved between the movable rod (15) and the drain hole (14).