A snap-in PVC plastic steel window

Abstract

The utility model discloses a kind of clamping type PVC plastic steel windows, including plastic steel window frame, the inside glass of plastic steel window frame is installed, the both ends of plastic steel window frame are welded with push spring one end, and the other end of push spring is welded with connecting block, the upper fixed connection of connecting block has inserted post, the both ends of connecting block are installed with mounting mechanism, and the surface fixed connection of mounting mechanism has limit mechanism, the outer end fixed connection of limit mechanism has pull rod. The utility model can make connecting column drive limit plate and limit column shrink into fixed frame by pulling pull rod, conveniently adjust the effect of connecting block and inserted post, facilitate the installation of plastic steel window frame, while in inserted post reset after plastic steel window frame installation, by the elastic force of reset spring itself, limit plate can drive limit column and insert into plastic steel window frame, conveniently limit the effect of connecting block, avoid that inserted post is loose when using.

Description

Technical Field

[0001] This utility model relates to the field of PVC window technology, and in particular to a snap-fit ​​PVC window. Background Technology

[0002] Plastic steel doors and windows are made of polyvinyl chloride (PVC) resin as the main raw material, with a certain proportion of stabilizers, colorants, fillers, ultraviolet absorbers, etc., which are extruded into profiles and then cut, welded or screwed to form door and window frames and sashes, and fitted with sealing strips, weatherstripping, hardware, etc.

[0003] For example, patent publication number CN220955241U describes a snap-fit ​​window that is easy and quick to install. This snap-fit ​​window includes a window frame. The wall has a pre-drilled window installation opening, and symmetrically distributed slots are provided at the top and bottom of the opening. A first spring and a second spring are installed in the window frame through grooves, respectively connecting to a locking block and a lever to support the locking block and lever. The locking block enters the slot to fix the window frame position. The lever is used for quick installation and removal of the window frame, increasing practicality. A sliding rail is installed via a groove. The sliding connection between the glass window and the track allows the window to be opened. The purpose of the sealing strip is to prevent gaps between the two guide rails when the window is closed, which could lead to air leakage between the two glass windows. The sealing strip is used to fill the gaps, and the screen prevents insects or fallen leaves from entering the room. However, in the above-mentioned PVC window, the spring pushes the locking block into the installation opening for limiting installation. Since the limiting stability of the spring alone is poor, it affects the safety of the PVC window. Therefore, we propose a snap-fit ​​PVC window to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a snap-fit ​​PVC plastic steel window.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A snap-fit ​​PVC window includes a PVC window frame, with glass installed inside the PVC window frame. Both ends of the PVC window frame are welded to one end of a push spring, and the other end of the push spring is welded to a connecting block. A plug-in post is fixedly connected to the top of the connecting block. Both ends of the connecting block are equipped with an installation mechanism, and a limit mechanism is fixedly connected to the surface of the installation mechanism. A pull rod is fixedly connected to the outer end of the limit mechanism.

[0007] Preferably, the mounting mechanism includes mounting bolts, and mounting plates are mounted on both ends of the connecting block via mounting bolts.

[0008] Preferably, the limiting mechanism includes a fixed frame, and both ends of the mounting plate are fixedly connected to the fixed frame. The inner wall of the fixed frame is welded to one end of the reset spring, the other end of the reset spring is welded to one side of the limiting plate, and the other side of the limiting plate is fixedly connected to a limiting post.

[0009] Preferably, the cross-section of the limiting plate is rectangular, and the inner wall of the fixing frame is adapted to the surface dimensions of the limiting plate.

[0010] Preferably, a connecting post is inserted into the outer end of the fixed frame, one end of the connecting post is fixedly connected to the limiting plate, and the other end of the limiting post is fixedly connected to the pull rod.

[0011] Preferably, the connecting post is cylindrical, and the surface width of the pull rod is greater than the surface diameter of the connecting post.

[0012] Preferably, the limiting post is cylindrical, and both ends of the mounting plate have round holes adapted to the limiting post. The surface of the PVC window frame has recessed holes adapted to the limiting post.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. By pulling the lever, this device can cause the connecting post to retract into the fixed frame along with the limiting plate and the limiting post, facilitating the adjustment of the connecting block and the plug-in post, and making the installation of the PVC window frame easier. At the same time, after the plug-in post is reset and installed on the PVC window frame, the elasticity of the reset spring itself can cause the limiting plate to drive the limiting post into the PVC window frame, facilitating the function of the limiting connecting block and preventing the plug-in post from loosening during use.

[0015] 2. This device adapts the surface size of the limiting plate to the inner wall size of the fixed frame, which can serve as a limiting guide for the limiting column. It can also drive the two connecting columns simultaneously through the pull rod. At the same time, the mounting bolts pass through the mounting plate and are connected to the internal thread of the connecting block end, which can facilitate the assembly and disassembly of the mounting plate and the limiting mechanism as a whole. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a snap-fit ​​PVC plastic steel window proposed in this utility model;

[0017] Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the diagram;

[0018] Figure 3 for Figure 1 A schematic diagram of the three-dimensional separation state of the mounting plate and the limiting mechanism structure;

[0019] Figure 4 for Figure 1An exploded three-dimensional diagram of the fixed frame and limiting plate structure.

[0020] In the diagram: 1. PVC window frame; 2. Glass; 3. Push spring; 4. Connecting block; 5. Insertion post;

[0021] 6. Installation mechanism; 61. Installation bolts; 62. Mounting plate;

[0022] 7. Limiting mechanism; 71. Fixing frame; 72. Return spring; 73. Limiting plate; 74. Limiting post; 75. Connecting post;

[0023] 8. Pull the lever. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figure 1-4 A snap-fit ​​PVC window includes a PVC window frame 1, with glass 2 installed inside the PVC window frame 1. Both ends of the PVC window frame 1 are welded to one end of a push spring 3, and the other end of the push spring 3 is welded to a connecting block 4. A plug-in post 5 is fixedly connected to the top of the connecting block 4. Both ends of the connecting block 4 are equipped with an installation mechanism 6, and a limit mechanism 7 is fixedly connected to the surface of the installation mechanism 6. A pull rod 8 is fixedly connected to the outer end of the limit mechanism 7, and the function of the limit mechanism 7 can be easily controlled by the pull rod 8.

[0026] Furthermore, refer to Figure 2 and Figure 3 It can be seen that the installation mechanism 6 includes mounting bolts 61, and both ends of the connecting block 4 are equipped with mounting plates 62 by mounting bolts 61. The mounting bolts 61 pass through the mounting plates 62 and are threadedly connected to the connecting block 4, which facilitates the installation of the mounting plates 62.

[0027] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the limiting mechanism 7 includes a fixed frame 71. The fixed frames 71 are fixedly connected to both ends of the mounting plate 62. The inner wall of the fixed frame 71 is welded to one end of the return spring 72, and the other end of the return spring 72 is welded to one side of the limiting plate 73. Through the elastic force of the return spring 72 itself, the limiting plate 73 and the limiting post 74 can be easily pushed. The limiting post 74 is fixedly connected to the other side of the limiting plate 73. The limiting plate 73 can easily drive the limiting post 74.

[0028] Furthermore, refer to Figure 3 and Figure 4It can be seen that the cross-section of the limiting plate 73 is set to rectangle, and the inner wall of the fixing frame 71 is adapted to the surface size of the limiting plate 73. The limiting plate 73 can conveniently limit and guide the function of the limiting post 74.

[0029] Furthermore, refer to Figure 3 and Figure 4 It can be seen that a connecting post 75 is inserted into the outer end of the fixed frame 71. One end of the connecting post 75 is fixedly connected to the limiting plate 73. The connecting post 75 can easily drive the limiting plate 73 and the limiting post 74. The other end of the limiting post 74 is fixedly connected to the pulling rod 8. The pulling rod 8 can easily pull the two connecting posts 75.

[0030] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the connecting post 75 is set in a cylindrical shape, and the surface width of the pull rod 8 is larger than the surface diameter of the connecting post 75. By setting the connecting post 75 in a cylindrical shape, wear between it and the fixed frame 71 can be reduced, and the pull rod 8 can limit the connecting post 75.

[0031] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the limiting post 74 is cylindrical. By making the limiting post 74 cylindrical, wear between it and the fixed frame 71 can be reduced. Both ends of the mounting plate 62 are provided with round holes that are compatible with the limiting post 74. The surface of the PVC window frame 1 is provided with concave holes that are compatible with the limiting post 74. By inserting the limiting post 74 through the mounting plate 62 into the PVC window frame 1, it can serve as a limiting connecting block 4.

[0032] Working principle: When this utility model is in use, the PVC window frame 1, according to the attached... Figure 1 Appendix Figure 2 Appendix Figure 3 and attached Figure 4 By pulling the lever 8, the connecting post 75 can retract the limiting plate 73 and the limiting post 74 into the fixed frame 71. Pulling down the lever 8 can retract the mounting plate 62, the connecting block 4 and the plug-in post 5 into the PVC window frame 1. At this time, the PVC window frame 1 is placed into the installation opening, and the mounting plate 62 is released. By pushing the spring 3, the connecting block 4 can drive the plug-in post 5 to reset and insert into the installation opening, which can limit the installation of the PVC window frame 1. By releasing the lever 8, the limiting plate 73 can drive the limiting post 74 to reset by the reset spring 72, so that the limiting post 74 passes through the mounting plate 62 and inserts into the PVC window frame 1, which facilitates the function of limiting the mounting plate 62 and the connecting block 4 and improves the stability of the plug-in post 5.

[0033] The above is the complete working principle of this utility model.

[0034] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0035] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0036] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A snap-fit ​​PVC window, comprising a PVC window frame (1), characterized in that, The interior of the plastic steel window frame (1) is fitted with glass (2). Both ends of the plastic steel window frame (1) are welded to one end of the push spring (3), and the other end of the push spring (3) is welded to the connecting block (4). A plug-in post (5) is fixedly connected to the top of the connecting block (4). Both ends of the connecting block (4) are fitted with an installation mechanism (6), and a limit mechanism (7) is fixedly connected to the surface of the installation mechanism (6). A pull rod (8) is fixedly connected to the outer end of the limit mechanism (7).

2. The snap-fit ​​PVC plastic steel window according to claim 1, characterized in that, The mounting mechanism (6) includes mounting bolts (61), and mounting plates (62) are mounted on both ends of the connecting block (4) by mounting bolts (61).

3. A snap-fit ​​PVC plastic steel window according to claim 2, characterized in that, The limiting mechanism (7) includes a fixed frame (71). The fixed frames (71) are fixedly connected to both ends of the mounting plate (62). The inner wall of the fixed frame (71) is welded to one end of the reset spring (72). The other end of the reset spring (72) is welded to one side of the limiting plate (73). The other side of the limiting plate (73) is fixedly connected to a limiting post (74).

4. A snap-fit ​​PVC plastic steel window according to claim 3, characterized in that, The cross-section of the limiting plate (73) is rectangular, and the inner wall of the fixing frame (71) is adapted to the surface size of the limiting plate (73).

5. A snap-fit ​​PVC plastic steel window according to claim 3, characterized in that, A connecting post (75) is inserted into the outer end of the fixed frame (71). One end of the connecting post (75) is fixedly connected to the limiting plate (73), and the other end of the limiting post (74) is fixedly connected to the pull rod (8).

6. A snap-fit ​​PVC plastic steel window according to claim 5, characterized in that, The connecting column (75) is cylindrical, and the surface width of the pull rod (8) is greater than the surface diameter of the connecting column (75).

7. A snap-fit ​​PVC plastic steel window according to claim 3, characterized in that, The limiting post (74) is cylindrical, and the mounting plate (62) has round holes at both ends that are compatible with the limiting post (74). The surface of the plastic steel window frame (1) has recessed holes that are compatible with the limiting post (74).

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