Modular plastic steel window

Abstract

This application discloses a modular PVC window, relating to the field of PVC window technology. It further includes: a mounting frame with two window frames slidably connected to its inner side; grooves on both sides of the inner wall of the mounting frame; glass fixedly connected to the inner side of each window frame; a locking mechanism for positioning the window frames within the grooves; a locking block; a slot at the top of the inner wall of the groove; a mounting sleeve fixedly connected to the slot; a sliding rod slidably connected to the mounting sleeve; a locking block fixedly connected to the bottom end of the sliding rod; a limit plate fixedly connected to the top end of the sliding rod; and a horizontal plate fixedly connected to the side of the window frame near the inner wall of the mounting frame. By setting the locking mechanism, when the user closes the window, the window frame can be automatically locked, preventing the window from being opened arbitrarily and avoiding situations where the user forgets to lock the window. This improves the safety of window use and enhances the window's safety protection performance for children.

Description

Technical Field

[0001] This application relates to the field of PVC window technology, and more specifically, to a modular PVC window. Background Technology

[0002] PVC windows are a type of window that has been actively promoted after wood, iron, and aluminum alloy windows. Due to their lower price and relatively good performance-to-price ratio, they are still widely used. The frames of these windows are made primarily of polyvinyl chloride resin, with the addition of certain proportions of stabilizers, colorants, fillers, and UV absorbers, and are extruded into profiles; they are one of the most commonly used window types in modern architecture.

[0003] When using existing PVC windows, if there are children in the home, the user needs to lock the window every time they close it to prevent it from being opened. This makes it difficult to lock the window at the same time as closing it, and users are likely to forget to lock the window, which reduces the protection for children. In view of this, we propose a modular PVC window. Utility Model Content

[0004] This application provides a modular PVC window that solves the technical problem in the prior art where, when there are children in the home, an additional locking operation is required every time the window is closed to prevent it from being opened. This makes it difficult to lock the window simultaneously with closing it, and users are prone to forgetting to lock it, thus reducing its protective performance for children. The new application automatically locks the window frame when the window is closed, preventing it from being opened arbitrarily and avoiding the situation where users forget to lock the window. This improves the safety of window use and enhances the window's protective performance for children.

[0005] This application provides a modular PVC window, including: a mounting frame;

[0006] Two window frames are slidably connected to the inner side of the mounting frame. Grooves are provided on both sides of the inner wall of the mounting frame. Glass is fixedly connected to the inner side of the window frame. A locking mechanism for positioning the window frame is provided in the groove.

[0007] The locking mechanism includes a locking block, a slot is provided at the top of the inner wall of the groove, an installation sleeve is fixedly connected to the inner side of the slot, a slide rod is slidably connected to the inner side of the installation sleeve, the locking block is fixedly connected to the bottom end of the slide rod, a limit plate is fixedly connected to the top end of the slide rod, a horizontal plate is fixedly connected to the side of the window frame near the inner wall of the installation frame, and a connecting block for cooperating with the locking block is fixedly connected to one side of the horizontal plate.

[0008] By adopting the above technical solution and setting a locking mechanism, the window frame can be automatically locked when the user closes the window, integrating the operation of closing the window and locking the window frame together. This avoids the situation where the user forgets to lock the window, thereby greatly improving the safety of window use. Especially for families with children, it can effectively prevent children from accidentally opening the window and enhance the safety protection performance of the window for children.

[0009] Optionally, the two window frames are staggered, and the two grooves are staggered.

[0010] By adopting the above technical solution, the two window frames can slide independently when the window needs to be opened or closed, avoiding mutual interference between the two frames during the sliding process. This achieves the effect of making the opening and closing of the window smoother and improving the flexibility and convenience of window operation.

[0011] Optionally, the top of the connecting block and the bottom of the locking block are both sloped, and the two slopes are parallel to each other.

[0012] By adopting the above technical solution, when the window frame moves the connecting block and comes into contact with the locking block, the connecting block can push the locking block to move upward due to the effect of the inclined surface, making the locking operation of the window frame easier to perform. When the window is closed, the window frame can be locked, improving the convenience of window locking.

[0013] Optionally, a spring is fixedly connected to the top of the limiting plate, and the top end of the spring is fixedly connected to the top of the slotted inner wall.

[0014] By adopting the above technical solution, when the user pulls the lever to move the locking block upward, the upward movement of the limiting plate compresses the spring, increasing the resistance to the upward movement of the locking block and preventing children from pulling the locking block at will; when the lever is released, the compressed spring rebounds, causing the limiting plate, sliding rod and locking block to move downward, so that the locking block returns to its original position, making the operation more convenient.

[0015] Optionally, the mounting frame has through slots on both sides of its front side, and the through slots are connected to the slots and grooves. A pull rod is fixedly connected to the front side of the locking block.

[0016] By adopting the above technical solution, when it is necessary to unlock the window frame, the user can pull the lever to move the locking block upwards, making it convenient for the user to unlock the window frame. This makes the window unlocking operation more convenient and improves the ease of use for the user.

[0017] Optionally, threaded grooves are provided on both sides of the front of the mounting frame, and a mounting plate is fixedly sleeved on the outside of the pull rod, with a threaded rod threadedly connected to one side of the mounting plate.

[0018] By adopting the above technical solution, when there are no children in the user's home and there is no need to lock the window, the user can pull the lever to move the locking block and other components upwards, and then twist the threaded rod into the threaded groove so that the mounting plate, lever, and locking block will not move downwards. This allows for easy fixation of the locking block's position when the window does not need to be locked, improving the flexibility of using the PVC window.

[0019] Optionally, the distance between the threaded rod and the threaded groove is greater than the height of the connecting block near the horizontal plate, and the distance between the top of the locking block and the bottom of the mounting sleeve is equal to the distance between the threaded rod and the threaded groove.

[0020] By adopting the above technical solution, when the window needs to be opened and the window frame does not need to be locked, pulling the pull rod will cause the locking block to rise until the locking block moves to the position where it abuts against the mounting sleeve. Due to the limitation of the above-mentioned spacing value, the threaded rod is exactly aligned with the threaded groove at this time, and the locking block is also separated from the connecting block. The user can easily screw the threaded rod into the threaded groove to fix the position of the pull rod and the locking block, thereby preventing them from descending and interfering with the movement of the window frame.

[0021] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0022] 1. By setting a locking mechanism, the window frame can be automatically locked when the user closes the window, preventing the window from being opened at will. This avoids situations where the user forgets to lock the window, thereby improving the safety of window use and enhancing the window's safety protection performance for children.

[0023] 2. By setting a limit plate and a spring, when the user pulls the lever to move the locking block upward, the limit plate will compress the spring, causing the spring to deform after being compressed. This increases the resistance to the upward movement of the locking block, requiring the user to use more force to pull the locking block, thus preventing children from pulling the locking block to move at will.

[0024] 3. By setting up a pull rod, mounting plate, threaded rod, and threaded groove, when the window needs to be opened and the window frame does not need to be locked, pulling the pull rod will cause the locking block to rise until the locking block moves to the position where it abuts against the mounting sleeve, so that the locking block separates from the connecting block. Then, the threaded rod is screwed into the threaded groove to position the pull rod and locking block, and to keep the spring in a compressed state so that it will not rebound randomly, thereby fixing the position of the pull rod and locking block and preventing them from falling and interfering with the movement of the window frame. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of a modular PVC window according to an embodiment of this application;

[0026] Figure 2 This is a cross-sectional structural diagram of the mounting frame of a modular PVC window according to an embodiment of this application;

[0027] Figure 3 This is an enlarged structural diagram of region A of a modular PVC window according to an embodiment of this application;

[0028] Figure 4 This is an enlarged structural diagram of region B of a modular PVC window according to an embodiment of this application;

[0029] The following are the labels in the diagram: 1. Mounting frame; 2. Window frame; 3. Locking mechanism; 31. Locking block; 32. Mounting sleeve; 33. Slide rod; 34. Limiting plate; 35. Spring; 36. Horizontal plate; 37. Connecting block; 38. Pull rod; 39. Slot; 4. Glass; 5. Through slot; 6. Mounting plate; 7. Threaded rod; 8. Threaded groove; 9. Slider. Detailed Implementation

[0030] The present application will be further described in detail below with reference to the accompanying drawings.

[0031] Reference Figure 1 and Figure 2 This application discloses a modular PVC window. The modular PVC window includes: a mounting frame 1;

[0032] Two window frames 2 are slidably connected to the inner side of the mounting frame 1. Grooves are provided on both sides of the inner wall of the mounting frame 1. Glass 4 is fixedly connected to the inner side of the window frame 2. A locking mechanism 3 for positioning the window frame 2 is provided in the groove.

[0033] The locking mechanism 3 includes a locking block 31. A slot 39 is provided at the top of the inner wall of the groove. An installation sleeve 32 is fixedly connected to the inner side of the slot 39. A slide rod 33 is slidably connected to the inner side of the installation sleeve 32. The locking block 31 is fixedly connected to the bottom end of the slide rod 33. A limit plate 34 is fixedly connected to the top end of the slide rod 33. A horizontal plate 36 is fixedly connected to the side of the window frame 2 near the inner wall of the installation frame 1. A connecting block 37 for cooperating with the locking block 31 is fixedly connected to one side of the horizontal plate 36. This allows the window frame 2 to be automatically positioned when the user closes it, preventing the user from forgetting to lock the window frame 2 and reducing the safety performance for children.

[0034] Reference Figure 1 and Figure 2 The two window frames 2 are staggered, and the two grooves are staggered, so that the movement of the two window frames 2 does not interfere with each other.

[0035] Reference Figure 1 and Figure 2The bottom of the inner wall of the mounting frame 1 is provided with sliding grooves on both sides. The bottom of the window frame 2 is fixedly connected to a slider 9, which is slidably connected in the sliding groove, so that the window frame 2 can move along the direction of the sliding groove.

[0036] Reference Figure 2 and Figure 4 The limiting plate 34 is located at the top of the mounting sleeve 32, and the size of the limiting plate 34 is larger than the size of the inner side of the mounting sleeve 32, so as to prevent the slide rod 33 from detaching from the inner side of the mounting sleeve 32.

[0037] Reference Figure 2 and Figure 4 The top of the connecting block 37 and the bottom of the locking block 31 are both inclined, and the two inclined surfaces are parallel to each other, so that when the connecting block 37 is inserted into the groove, it can push the locking block 31 to move upward.

[0038] Reference Figure 2 and Figure 4 A spring 35 is fixedly connected to the top of the limiting plate 34. The top of the spring 35 is fixedly connected to the top of the inner wall of the slot 39, thereby preventing the slide rod 33 and the locking block 31 from moving at will.

[0039] Reference Figure 1 and Figure 3 The mounting frame 1 has through slots 5 on both sides of the front, and the through slots 5 are connected to the slots 39 and the grooves. The locking block 31 is fixedly connected to the pull rod 38 on the front, so that the user can pull the locking block 31 to move upward and release the positioning of the window frame 2, making it convenient for the user to open the window frame 2 for ventilation.

[0040] Reference Figure 1 and Figure 3 The cross-section of the pull rod 38 is T-shaped, which makes it easy for the user to pull the pull rod 38 to move upward.

[0041] Reference Figure 2 and Figure 4 The lowest point of the bottom of the locking block 31 is lower than the highest point of the top of the connecting block 37, so that the locking block 31 can block the connecting block 37 and prevent the connecting block 37 from falling out of the groove at will.

[0042] Reference Figure 1 and Figure 3 The mounting frame 1 has threaded grooves 8 on both sides of the front. The mounting plate 6 is fixedly sleeved on the outside of the pull rod 38. A threaded rod 7 is threadedly connected to one side of the mounting plate 6. So when the user does not need to lock the window frame 2, the user can pull the locking block 31 up to the position where it is separated from the connecting block 37, and then screw the threaded rod 7 into the threaded groove 8. At this time, the connecting block 37 can move freely in and out of the groove without being locked.

[0043] Reference Figure 1, Figure 2 and Figure 3 The distance between the threaded rod 7 and the threaded groove 8 is greater than the height of the connecting block 37 on the side closer to the horizontal plate 36. The distance between the top of the locking block 31 and the bottom of the mounting sleeve 32 is equal to the distance between the threaded rod 7 and the threaded groove 8. Thus, after the locking block 31 moves to the position where it abuts against the mounting sleeve 32, the threaded rod 7 is exactly aligned with the threaded groove 8.

[0044] Reference Figure 1 and Figure 2 A handle is fixedly connected to one side of the front of window frame 2, making it easy for users to pull window frame 2 to move.

[0045] The implementation principle of a modular PVC window in this application embodiment is as follows: When the user needs ventilation, he can first pull the lever 38 to drive the locking block 31 to move upward. The upward movement of the locking block 31 can drive the sliding rod 33 to move upward. The upward movement of the sliding rod 33 will drive the limiting plate 34 to move upward and squeeze the spring 35, thereby increasing the resistance of the upward movement of the locking block 31 and preventing children from pulling the locking block 31 at will.

[0046] After the locking block 31 rises to the position where it is separated from the connecting block 37, the user can pull the handle to move the window frame 2. The movement of the window frame 2 can move the glass 4 and the slider 9, so that the user can open the window. After the window is opened, the user can release the pull rod 38, causing the compressed spring 35 to rebound and drive the limiting plate 34 to move downward. The movement of the limiting plate 34 can drive the locking block 31 to move through the slide rod 33, so that the locking block 31 returns to its original position.

[0047] When a user needs to close the window, pulling the handle moves the window frame 2 and glass 4, causing the two window frames 2 to move away from each other. The movement of the window frame 2 moves the horizontal plate 36, which in turn moves the connecting block 37. When the connecting block 37 enters the groove and contacts the locking block 31, it continuously pushes the window frame 2, causing the horizontal plate 36 and the connecting block 37 to move. This causes the connecting block 37 to push the locking block 31 upward. When the window frame 2 moves to the position where it abuts against the inner wall of the mounting frame 1, the connecting block 37 stops pushing the locking block 31 upward and separates from the locking block 31. At this time, the compressed spring 35 rebounds, causing the limiting plate 34, the sliding rod 33, and the locking block 31 to move downward. This causes the locking block 31 to move downward to the side of the connecting block 37 closer to the horizontal plate 36, thus using the locking block 31 to block the connecting block 37. At this time, the connecting block 37, the horizontal plate 36, and the window frame 2 can no longer move horizontally, thus keeping the window closed and preventing the user from forgetting to close the window.

[0048] When there are no children in the user's home and there is no need to lock the window, the user can pull the lever 38 to move the locking block 31, the sliding rod 33 and the limiting plate 34 upwards. This causes the limiting plate 34 to compress the spring 35. The movement of the lever 38 can move the mounting plate 6, and the movement of the mounting plate 6 can move the threaded rod 7. When the threaded rod 7 moves to the position corresponding to the threaded groove 8, the threaded rod 7 is turned into the threaded groove 8, so that the mounting plate 6, the lever 38 and the locking block 31 will not move downwards. This allows the user to move the window frame 2 to open and close the window without locking the window frame 2.

Claims

1. A modular PVC window, comprising a mounting frame (1), characterized in that: Include: The mounting frame (1) has two window frames (2) slidably connected to its inner side. The inner walls of the mounting frame (1) are provided with grooves on both sides. The window frames (2) are fixedly connected with glass (4). The grooves are provided with locking mechanisms (3) for positioning the window frames (2). The locking mechanism (3) includes a locking block (31), a slot (39) is provided on the top of the inner wall of the groove, an installation sleeve (32) is fixedly connected to the inner side of the slot (39), a slide rod (33) is slidably connected to the inner side of the installation sleeve (32), the locking block (31) is fixedly connected to the bottom end of the slide rod (33), a limit plate (34) is fixedly connected to the top end of the slide rod (33), a horizontal plate (36) is fixedly connected to the side of the window frame (2) near the inner wall of the installation frame (1), and a connecting block (37) for cooperating with the locking block (31) is fixedly connected to one side of the horizontal plate (36).

2. The modular PVC window as described in claim 1, characterized in that, The two window frames (2) are staggered, and the two grooves are staggered.

3. The modular PVC window as described in claim 2, characterized in that, The top of the connecting block (37) and the bottom of the locking block (31) are both inclined, and the two inclined surfaces are parallel to each other.

4. The modular PVC window as described in claim 3, characterized in that: A spring (35) is fixedly connected to the top of the limiting plate (34), and the top of the spring (35) is fixedly connected to the top of the inner wall of the slot (39).

5. The modular PVC window as described in claim 4, characterized in that: The mounting frame (1) has through slots (5) on both sides of the front, and the through slots (5) are connected to the slots (39) and grooves. The locking block (31) is fixedly connected to the front of the pull rod (38).

6. The modular PVC window as described in claim 5, characterized in that: The mounting frame (1) has threaded grooves (8) on both sides of the front. The mounting plate (6) is fixedly sleeved on the outside of the pull rod (38). A threaded rod (7) is threadedly connected to one side of the mounting plate (6).

7. The modular PVC window as described in claim 6, characterized in that: The distance between the threaded rod (7) and the threaded groove (8) is greater than the height of the connecting block (37) on the side closer to the horizontal plate (36), and the distance between the top of the locking block (31) and the bottom of the mounting sleeve (32) is equal to the distance between the threaded rod (7) and the threaded groove (8).

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