Simple window padlock

Abstract

The utility model discloses a simple window padlock, and relates to the technical field of doors and windows. The window comprises a window frame structure, a lock hole is formed in the window frame structure, one end of the lock hole is a round hole used for installation, the other end of the lock hole is a key groove used for supporting rotation, a padlock is arranged in the lock hole and comprises a cross rod, one end of the cross rod is fixedly connected with a first limiting piece, and the other end of the cross rod is fixedly connected with a second limiting piece. By arranging the first limiting piece and the second limiting piece, after a window is installed, the first limiting piece can penetrate through the round hole, the cross rod is clamped into the key groove, a stable limiting structure is formed through the design, it is guaranteed that the padlock cannot accidentally fall off from the lock hole, and the safety of the window is guaranteed. Therefore, the safety of the window is greatly improved, a flexible rotating mechanism is formed through the combination of the key groove and the transverse rod, and temporary simple clamping between the window and the window frame is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of door and window technology, specifically a simple window latch. Background Technology

[0002] Window latches are an important part of windows. Window latches generally come in the following types: Spherical latches: These can be used both inside and outside the window. They have a spherical handle and are usually made of brass or stainless steel. Many models are available to match your home's decor. Some spherical latches can only be opened by turning the handle from the outside, while others require a key. Sliding window locks: These are suitable for sliding windows. The latch is claw-shaped or hook-shaped. Once locked inside, a key is needed to open it. There is no handle, and the lock has a double latch, requiring a key to open from either the inside or outside. Push-pull window locks: These locks are characterized by their small size and are the most commonly used window locks on the market. In addition to the above, there are luggage latches, butterfly latches, military latches, aluminum case latches, and airline case latches, made of materials such as stainless steel, chrome-plated iron, and galvanized iron.

[0003] Existing simple window latches typically hold the window in place with a rope to prevent it from swinging if it is not properly installed. This not only affects the overall aesthetics of the window but also has significant shortcomings in practicality, resulting in low reliability. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a simple window latch to solve the technical problem of low reliability of traditional rope-based fixing methods.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a simple window latch, including a window frame structure, a lock hole on the window frame structure, one end of the lock hole being a round hole for installation, the other end of the lock hole being a keyway for supporting rotation, a latch being provided inside the lock hole, the latch including a crossbar, one end of the crossbar being fixedly connected to a first limiting piece, and the other end of the crossbar being fixedly connected to a second limiting piece.

[0006] By adopting the above technical solution, this simple window latch design provides a simple and effective window locking mechanism. By installing the latch in the lock hole of the window frame structure, it can ensure that the window can be securely locked when closed, preventing accidental opening or swinging, thereby improving home security.

[0007] Furthermore, there are two keyholes, which are located on the front and rear sides of the window frame structure, respectively.

[0008] By adopting the above technical solution and opening a lock hole on each of the front and rear sides of the window frame structure, users are provided with greater flexibility and convenience. This design allows the latch to be installed on the front or rear side of the window according to actual needs, better adapting to different installation environments.

[0009] Furthermore, a rotating rod is rotatably connected to the second limiting plate.

[0010] By adopting the above technical solution, a convenient operating handle is provided to the user by rotating the connecting rod on the second limiting plate, making unlocking and locking the window easier and more intuitive.

[0011] Furthermore, the rotating rod is provided with two arc grooves, which are arranged in a mirror image.

[0012] By adopting the above technical solution and opening two mirrored arc grooves on the rotating rod, a more comfortable grip and operation experience is provided for the user. The arc groove design allows the user's fingers to naturally embed in the groove when rotating the rotating rod, increasing the stability and comfort of operation.

[0013] Furthermore, the window frame structure is equipped with hooks.

[0014] By adopting the above technical solution and setting hooks on the window frame structure, a fixing point is provided for the user to ensure that the window frame can be locked more securely, increasing the tightness and stability of the installation.

[0015] Furthermore, the rotating rod has rounded corners.

[0016] By adopting the above technical solution and rounding the corners on the rotating rod, potential scratches or discomfort to the user's hands caused by sharp edges during operation are effectively avoided. This design allows users to operate the rod more safely and comfortably when rotating or holding it.

[0017] Furthermore, the diameter of the first limiting piece is smaller than that of the circular hole, and the diameter of the first limiting piece is larger than that of the short shaft of the keyway.

[0018] By adopting the above technical solution, the design of the diameter of the first limiting piece being smaller than that of the circular hole allows the latch to be smoothly installed into the lock hole of the window frame structure through the circular hole, ensuring that the installation process of the latch is simple and smooth.

[0019] Furthermore, the diameter of the second limiting piece is larger than the diameter of the circular hole and the short shaft dimension of the keyway.

[0020] By adopting the above technical solution, the diameter of the second limiting piece is larger than the diameter of the round hole, which ensures that the latch will not slide out from the round hole end after installation, thereby increasing the stability and security of the latch.

[0021] In summary, the present invention has the following main advantages:

[0022] 1. This utility model, by setting a first limiting piece and a second limiting piece, allows the first limiting piece to pass through the round hole after the window is installed, and the crossbar to be inserted into the keyway. This design forms a stable limiting structure, ensuring that the latch will not accidentally fall out of the lock hole, thereby greatly improving the safety of the window. The combination of the keyway and the crossbar forms a flexible rotating mechanism, which facilitates temporary and simple locking between the window and the window frame, and also effectively prevents shaking or accidental opening caused by the lack of window fixation. It provides users with a convenient and safe window locking solution, further enhancing home security.

[0023] 2. This utility model provides a convenient operating handle for users by setting an arc groove. When users need to turn the lock, they can easily pinch the arc groove, making the unlocking operation easier and more intuitive. By simply turning the lock, users can quickly complete the unlocking operation, which not only improves efficiency but also increases the convenience of use. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a rear-view three-dimensional structural diagram of the present invention;

[0026] Figure 3 This is a top view of the structure of this utility model;

[0027] Figure 4 This is a schematic diagram of the exploded structure of this utility model.

[0028] In the diagram: 1. Window frame structure; 2. Lock hole; 3. Round hole; 4. Keyway; 5. Lock; 501. Horizontal bar; 502. First limiting piece; 503. Second limiting piece; 504. Rotating rod; 505. Arc groove; 6. Hook. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0030] The embodiments of this utility model will be described below based on its overall structure.

[0031] A simple window latch, such as Figures 1-4As shown, the window includes a window frame structure 1 with a lock hole 2. One end of the lock hole 2 is a round hole 3 for installation, and the other end is a keyway 4 for supporting rotation. A latch 5 is installed inside the lock hole 2. The latch 5 includes a crossbar 501. One end of the crossbar 501 is fixedly connected to a first limiting piece 502, and the other end is fixedly connected to a second limiting piece 503. This simple window latch design provides a simple yet effective window locking mechanism. By installing the latch 5 in the lock hole 2 of the window frame structure 1, it ensures that the window is securely locked when closed, preventing accidental opening or swinging, thus improving home security. Simultaneously, the fixed connection between the first limiting piece 502 and the second limiting piece 503 and the crossbar 501 forms a stable limiting structure, ensuring that the latch 5 is firmly installed in the lock hole 2 and will not fall off or shift due to external forces. This not only enhances the stability of the latch but also extends its service life, providing users with a more reliable window locking solution.

[0032] See Figure 1 , Figure 2 , Figure 3 and Figure 4 There are two lock holes 2, located on the front and rear sides of the window frame structure 1 respectively. By opening a lock hole 2 on each side of the window frame structure 1, greater flexibility and convenience are provided to the user. This design allows the latch 5 to be installed on the front or rear side of the window according to actual needs, better adapting to different installation environments. At the same time, the double lock hole design also enhances the security of the window. Users can choose to install latches in both lock holes, thereby achieving double locking of the window and further improving the window's anti-theft and anti-pry performance.

[0033] See Figure 1 , Figure 2 , Figure 3 and Figure 4 A rotating rod 504 is rotatably connected to the second limiting plate 503. By rotatably connecting the rotating rod 504 to the second limiting plate 503, a convenient operating handle is provided for the user, making unlocking and locking the window easier and more intuitive. The user can simply rotate the rotating rod 504 to complete the locking or unlocking action, improving the convenience and efficiency of operation.

[0034] See Figure 1 , Figure 2 , Figure 3 and Figure 4The rotating rod 504 has two circular grooves 505, which are mirror images of each other. By creating two mirror images of the circular grooves 505 on the rotating rod 504, a more comfortable grip and operating experience is provided for the user. The design of the circular grooves 505 allows the user's fingers to naturally fit into the grooves when rotating the rotating rod 504, increasing the stability and comfort of operation. At the same time, the mirror image arrangement of the circular grooves 505 also takes into account the convenience of left- or right-handed use. Whether the user is left- or right-handed, they can find a suitable circular groove 505 for operation, taking into account the usage habits of different users and further improving the user experience.

[0035] See Figure 1 , Figure 2 , Figure 3 and Figure 4 The window frame structure 1 is equipped with a hook 6. By setting the hook 6 on the window frame structure 1, a fixing point is provided for the user to ensure that the window frame can be locked more securely, increasing the tightness and stability of the installation. At the same time, when the window is locked, the hook 6 can increase the strength of the window and improve the safety of the window.

[0036] See Figure 1 , Figure 2 , Figure 3 and Figure 4 The rotating rod 504 features rounded corners, effectively preventing sharp edges from causing scratches or discomfort to the user's hands during operation. This design allows for safer and more comfortable operation when rotating or holding the rotating rod 504. Furthermore, the rounded corners enhance the aesthetics of the rotating rod 504, making its overall lines smoother and softer, improving the visual appeal and making the lock more in line with the aesthetic needs of modern homes.

[0037] See Figure 1 , Figure 2 , Figure 3 and Figure 4 The diameter of the first limiting piece 502 is smaller than that of the circular hole 3, and larger than that of the short axis of the keyway 4. The design that the diameter of the first limiting piece 502 is smaller than that of the circular hole 3 allows the latch 5 to be smoothly installed into the lock hole 2 of the window frame structure 1 through the circular hole 3, ensuring that the installation process of the latch is simple and smooth. At the same time, the diameter of the first limiting piece 502 is larger than that of the short axis of the keyway 4, which effectively prevents the latch 5 from accidentally falling out of the lock hole 2 after installation, providing a stable locking effect and ensuring the safety of the window.

[0038] See Figure 1 , Figure 2 , Figure 3 and Figure 4The diameter of the second limiting piece 503 is larger than the diameter of the round hole 3 and the short shaft dimension of the keyway 4. The larger diameter of the second limiting piece 503 ensures that the latch will not slip out from the round hole 3 end after installation, thereby increasing the stability and security of the latch. At the same time, the larger diameter of the second limiting piece 503 is also larger than the short shaft dimension of the keyway 4, which further enhances the fixing effect of the latch in the lock hole 2. Even if the window is subjected to external force, this design can ensure that the latch will not be pulled out or shaken from the keyway 4 end, providing users with more reliable security.

[0039] The implementation principle of this utility model is as follows: First, after the window is installed, the first limiting piece 502 can be passed through the round hole 3, and then the downward mirror crossbar 501 can be inserted into the keyway 4. At this time, the first limiting piece 502 and the second limiting piece 503 form a limiting structure, so that the latch 5 will not fall out of the lock hole 2. At the same time, the keyway 4 and the crossbar 501 form a rotating mechanism, which facilitates the temporary simple locking of the window and the window frame and prevents the window from moving due to lack of fixation.

[0040] When it is necessary to rotate the latch 5, pinch the arc groove 505 and rotate the latch 5 to complete the unlocking operation.

[0041] All parts not covered in this utility model are the same as or can be implemented using existing technologies, and will not be described in detail here.

[0042] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A simple window latch, characterized in that: The window frame structure (1) includes a lock hole (2), one end of which is a round hole (3) for installation, and the other end of which is a keyway (4) for supporting rotation. A latch (5) is provided inside the lock hole (2), and the latch (5) includes a crossbar (501). One end of the crossbar (501) is fixedly connected to a first limiting piece (502), and the other end of the crossbar (501) is fixedly connected to a second limiting piece (503).

2. The simplified window latch according to claim 1, characterized in that: There are two lock holes (2), which are located on the front and back sides of the window frame structure (1), respectively.

3. The simplified window latch according to claim 1, characterized in that: A rotating rod (504) is rotatably connected to the second limiting plate (503).

4. The simplified window latch according to claim 3, characterized in that: The rotating rod (504) has an arc groove (505), and there are two arc grooves (505) arranged in a mirror image.

5. The simplified window latch according to claim 1, characterized in that: The window frame structure (1) is provided with a hook (6).

6. The simplified window latch according to claim 3, characterized in that: The rotating rod (504) has rounded corners.

7. The simplified window latch according to claim 1, characterized in that: The diameter of the first limiting piece (502) is smaller than that of the circular hole (3), and the diameter of the first limiting piece (502) is larger than that of the short shaft of the keyway (4).

8. The simplified window latch according to claim 1, characterized in that: The diameter of the second limiting piece (503) is greater than the diameter of the circular hole (3) and the short shaft dimension of the keyway (4).

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