Quick positioning and detachable glass mounting fixture
By using a quick-positioning and detachable glass mounting fastener, and employing a combination design of a handle screw and a pressure block, the problem of glass loosening before the sealant cures is solved, achieving stable glass fixation and efficient installation.
Patent Information
- Application Number
- CN202522122228.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-09
AI Technical Summary
In traditional window and door installation, the glass is prone to loosening before the sealant cures, leading to inaccurate positioning. Furthermore, the sealant application process requires multiple operators, affecting efficiency.
The glass mounting fixture is designed for quick positioning and detachment, including a mounting groove, a rotating plate, and a handle screw. The handle screw drives the pressure block to press the glass, and combined with the mounting suction cup and the limiting plate, it achieves stable fixation and convenient installation of the glass.
It improves the convenience and stability of glass fixing and installation, reduces the trouble of manually supporting the glass, ensures that the glass does not shift during the sealant curing process, simplifies the installation process and improves efficiency.
Smart Images

Figure CN224679063U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of window and door glass installation technology, and more specifically, to glass mounting fasteners that are quick-positioning and detachable. Background Technology
[0002] Glass is mostly used in glass doors and windows. As the name suggests, glass doors and windows are doors and windows made of glass. They are one of the common components in modern buildings. They mainly consist of door and window frames and door and window glass. During installation, because door and window glass is relatively heavy, in order to facilitate the leveling and fixing of door and window frames, the door and window frames are usually installed first, and then the door and window glass is installed.
[0003] Traditionally, window and door installation involves first aligning the glass within the window frame, followed by applying sealant to secure the glass and prevent leaks. This sealant requires time to cure, and during this process, the glass may loosen, leading to inaccurate positioning and hindering quick fixation. Therefore, at least one worker is needed to hold the glass while another applies the sealant. The need to stabilize the glass during the curing process is cumbersome and inefficient, and improvements are warranted.
[0004] To address the aforementioned issues, this application provides a quick-positioning and detachable glass mounting fastener. Utility Model Content
[0005] The quick-positioning and detachable glass mounting fastener provided in this application adopts the following technical solution: A quick-positioning and detachable glass mounting fastener includes a fixing groove and a rotating plate. The fixing groove has a groove-shaped structure, and the width of the inner opening of the fixing groove is greater than the maximum thickness of the window frame. The fixing groove is made of a non-deformable metal structure, and the inner surface is roughened. A cylindrical metal end post is fixedly installed perpendicularly to one end of the fixing groove, and a rectangular metal rotating plate is rotatably connected to the other end of the end post. A handle screw is threaded through the other end of the rotating plate perpendicularly to the direction of the rotating plate. The length of the handle screw is greater than the sum of the total thickness of the fixing groove and the height of the end post. A cylindrical pressure block is coaxially rotatably connected to the other end of the handle screw. A manually operable fixing suction cup, which is a common device in the field, is fixedly connected to the other end of the fixing groove. A handle bolt is rotatably connected through the other end of the fixing groove. The handle bolt is arranged parallel to the handle screw and parallel to the end post.
[0006] The above technical solution uses a handle screw to drive a pressure block to press and straighten the glass, making it easier for workers to apply sealant. This eliminates the need to hold the glass by hand throughout the sealant application process, improving the convenience of glass installation. At the same time, during the sealant curing process, the glass is more stably positioned under the pressure of the pressure block, avoiding the problem of glass displacement during sealant curing that could lead to positioning failure. This improves the speed of positioning and the stability of installation.
[0007] Furthermore, one end of the handle screw is rotatably connected to a pressure block via a second rotary connecting seat, which is an axially rotating connecting component and serves as an axially rotating connection.
[0008] The above technical solution facilitates relative rotation between the pressure block and the handle screw. In this way, when the pressure block is stationary, the handle screw can still rotate and feed, improving the stability of the clamping.
[0009] Furthermore, a rubber pad with the same diameter as the pressure block is fixedly bonded to the other end surface of the pressure block, and the thickness of the pressure pad is not less than 2mm.
[0010] Through the above technical solution, the pressure pad increases friction and at the same time provides good protection for the glass, preventing the pressure block from damaging the glass and effectively avoiding the problem of glass crushing and breaking.
[0011] Furthermore, one end of the handle screw is rotatably connected to a top block via a first rotary connecting seat. Both the first rotary connecting seat and the second rotary connecting seat are axially rotating connecting components, and both serve as axially rotating connecting parts.
[0012] The above technical solution facilitates relative rotation between the top block and the handle bolt. In this way, when the top block is in contact with the outer wall of the window frame and remains stationary, the handle bolt can still rotate and feed, improving the stability of the clamping.
[0013] Furthermore, a limiting plate is fixedly connected to the other end of the end post. Two sets of limiting plates are arranged on both sides of the rotating plate to prevent the rotating plate from separating from the end post and to play a good limiting role.
[0014] With the above technical solution, when the glass is not straightened, the staff can flip the rotating plate so that it does not obstruct the area where the glass is to be installed, making it convenient for the staff to install the glass. After the glass is straightened, the staff can flip the rotating plate until the pressure block is aligned with the glass, and then operate the handle screw to push the pressure block in to fix the glass.
[0015] Furthermore, the handle bolt is located on one side of the end post, and both the handle bolt and the end post are installed on the indoor side, with a distance of not less than 2cm between the handle bolt and the end post.
[0016] With the above technical solution, the handle bolt on the indoor side is convenient for workers to hold and operate, which improves the convenience of operation. When there is no installed glass around the glass to be installed and there is an un-installed glass window frame, the workers can put the fixing groove into the side of the un-installed glass window frame and fix it by driving the top block through the handle bolt.
[0017] Furthermore, the end post passes through the rotating plate and is rotatably connected to the rotating plate. The end post is arranged perpendicular to the rotating plate, and the end post and the rotating plate can be rotatably connected through bearings.
[0018] The above technical solution makes it easier for workers to flip and rotate the plate, thus facilitating the installation of glass.
[0019] In summary, this application includes the following beneficial technical effects: The handle screw drives the pressure block and pressure pad to press and straighten the glass, making it easier for workers to apply sealant. This eliminates the need to hold the glass while applying sealant, improving the convenience of glass fixing and installation. At the same time, during the sealant curing process, it improves the speed of positioning and fixing and the stability of installation. In addition, this application has multiple installation methods to meet different installation conditions, further improving the convenience of use. After the sealant has cured, it is also very convenient for workers to remove. Attached Figure Description
[0020] Figure 1 This is the overall front view of this application; Figure 2 This is an installation illustration for this application. Figure 1 ; Figure 3 This is an installation illustration for this application. Figure 2 ; Figure 4 This is a schematic diagram of the overall structure of this application.
[0021] Explanation of the labels in the diagram: 1. Fixing groove; 2. Fixing suction cup; 3. Handle bolt; 4. First rotating connecting seat; 5. Top block; 6. End post; 7. Limiting plate; 8. Rotating plate; 9. Handle screw; 10. Second rotating connecting seat; 11. Pressure block; 12. Pressure pad. Detailed Implementation
[0022] The technical solutions in 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. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0023] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0025] Example
[0026] This application discloses a quick-positioning and detachable glass mounting fastener; please refer to [link / reference]. Figure 1 and Figure 3The system includes a fixing groove 1 and a rotating plate 8. The fixing groove 1 adopts a groove-shaped structure. This design has been rigorously calculated and verified through practical applications. The inner width is specifically set to be greater than the maximum thickness of the window frame. This size standard ensures that the fastener can be adapted to most common window frames, greatly expanding its application range. In terms of material selection, the fixing groove 1 adopts a high-quality metal structure that is not easily deformed, such as high-strength aluminum alloy or stainless steel. These metal materials not only have excellent compressive and torsional resistance, maintaining structural stability during long-term use, but also have good corrosion resistance, making them suitable for various complex environments. At the same time, the inner surface of the fixing groove 1 is roughened. Through a special machining process, the surface forms tiny protrusions and grooves. This roughening treatment effectively increases the friction between the fixing groove 1 and the window frame, like countless tiny "grippers" tightly gripping the window frame, ensuring a firm connection between the fixing groove 1 and the window frame and preventing displacement during installation. A cylindrical metal end post 6 is fixedly installed perpendicularly to one end of the fixing groove 1. The end post 6 is made of solid metal, with high strength and rigidity, and can withstand large external forces without deformation. Furthermore, a rectangular metal rotating plate 8 is rotatably connected to the other end of the end post 6. The end post 6 and the rotating plate 8 are rotatably connected via high-precision bearings. This connection method allows the rotating plate 8 to rotate flexibly and smoothly 360 degrees around the end post 6 with minimal friction during rotation, making operation very convenient. A handle screw 9 is threaded through the other end of the rotating plate 8 perpendicular to its direction. The handle screw 9 is made of high-strength alloy steel with a rust-proof surface treatment, ensuring normal operation even in humid or corrosive environments. Its length is precisely calculated to be greater than the total thickness of the fixing groove 1 and the height of the end post 6. This design ensures that the handle screw 9 has sufficient stroke during rotation, effectively pushing the pressure block 11 to achieve the pressing operation of the glass. A cylindrical pressure block 11 is coaxially rotatably connected to the other end of the handle screw 9. This rotatable connection between the pressure block 11 and the handle screw 9 allows them to rotate relative to each other when pressing the glass, thus preventing damage to the glass surface due to friction. A manually operable suction cup 2 is fixedly connected to the other end of the fixing groove 1. The suction cup 2 is a common, high-quality vacuum suction cup device made of high-strength rubber, offering excellent sealing and suction power. Its working principle involves manually operating a vacuum device to extract air from the suction cup, creating a negative pressure environment that allows the suction cup to adhere tightly to the glass surface. This fixing method is simple and reliable, enabling rapid connection between the fixing component and the glass without causing any damage to the glass surface. A handle bolt 3 is rotatably connected to one end of the fixing groove 1. The handle bolt 3 is parallel to the handle screw 9 and parallel to the end post 6. The handle bolt 3 is also made of high-strength alloy steel with an anti-slip texture for easy hand operation.The glass is pressed and aligned by the pressure block 11 driven by the handle screw 9. The specific operation process is as follows: The operator first places the glass in the window frame and initially aligns it. Then, the operator rotates the handle screw 9. As the handle screw 9 rotates, the pressure block 11 gradually moves closer to the glass and finally presses firmly onto the glass surface. This operation greatly simplifies the glass installation process, eliminating the need to hold the glass while applying sealant. The operator can free their hands and focus on applying sealant, thus improving the convenience of glass fixing and installation. At the same time, during the sealant curing process, the glass is more stably positioned under the pressure of the pressure block 11, effectively avoiding the problem of positioning failure caused by glass displacement during sealant curing, and significantly improving the speed of positioning and the stability of installation. When there is already installed glass around the glass to be installed, the operator can fix the fixing suction cup 2 to the already installed glass. Simply align the fixing suction cup 2 with the surface of the installed glass and press the air extraction button to complete the fixing operation, thereby achieving a stable installation of the fixing component of this application. After the sealant has cured, the operator can reverse the handle screw 9 and handle bolt 3, or operate the fixed suction cup 2 to remove it. To remove the fixed suction cup 2, simply press the vent button on the suction cup to allow the inside of the suction cup to communicate with the outside atmosphere. Once the negative pressure disappears, the suction cup can be easily removed. The entire removal process is simple and quick, convenient for recycling, improves the efficiency of repeated use, and further enhances the convenience of use.
[0027] Please see Figure 1 and Figure 4 One end of the handle screw 9 is rotatably connected to the pressure block 11 via the second rotary connecting seat 10. The second rotary connecting seat 10 is a high-precision axial rotation connection component, employing a special bearing structure. It contains high-precision balls and a lubrication system, achieving extremely low frictional resistance and serving as an axial rotation connection, facilitating relative rotation between the pressure block 11 and the handle screw 9. Thus, when the pressure block 11 contacts the glass surface, the resistance of the glass surface prevents it from moving further. At this point, the handle screw 9 can still rotate and feed, continuing to push the pressure block 11 through threaded transmission, thereby achieving continuous pressure on the glass. This design effectively improves the stability and reliability of the pressure operation.
[0028] Please see Figure 1 and Figure 4A rubber pad 12 with the same diameter as the pressure block 11 is fixedly bonded to the other end of the pressure block 11. The rubber pad 12 is made of high-quality nitrile rubber, which has good elasticity and wear resistance, and is non-toxic and odorless, and will not contaminate the glass surface. The thickness of the pad 12 is not less than 2mm. This thickness design ensures sufficient elastic deformation space and provides a large contact area. The pad 12 increases friction, and its rubber material adheres tightly to the glass surface, acting like a soft "grip," effectively preventing the glass from sliding during installation. At the same time, it provides good protection for the glass. The softness of the rubber pad 12 can evenly distribute the pressure applied by the pressure block 11, preventing the pressure block 11 from scratching the glass and effectively avoiding the problem of glass crushing and breakage, ensuring the safety of the glass during installation.
[0029] Please see Figure 1 and Figure 2 One end of the handle screw 9 is rotatably connected to the top block 5 via the first rotary connecting seat 4. Both the first rotary connecting seat 4 and the second rotary connecting seat 10 are axially rotating connecting components, employing the same high-precision bearing structure, and both serve as axially rotating connections, facilitating relative rotation between the top block 5 and the handle bolt 3. Thus, when the top block 5 contacts the outer wall of the window frame, the resistance of the window frame prevents it from moving further. At this time, the handle bolt 3 can still rotate and feed, continuing to push the top block 5 through threaded transmission, thereby achieving a stable clamping of the window frame. This design effectively improves the stability and reliability of the clamping operation, ensuring a firm connection between the fastener and the window frame.
[0030] Please see Figure 1 and Figure 4 The other end of the end post 6 is fixedly connected to a limiting plate 7. Two sets of limiting plates 7 are arranged on both sides of the rotating plate 8. The limiting plates 7 are made of high-strength metal plates and are firmly fixed to the end post 6 by welding or bolting. Their main function is to prevent the rotating plate 8 from separating from the end post 6, thus providing a good limiting effect. When the glass is not straightened, the worker can flip the rotating plate 8 so that it does not obstruct the area where the glass is to be installed. In specific operation, simply hold the rotating plate 8 by hand and gently apply a rotational force to flip the rotating plate 8 to the appropriate position, making it convenient for the worker to install the glass. After the glass is straightened, the worker can flip the rotating plate 8 again until the pressure block 11 is aligned with the glass. At this time, simply operate the handle screw 9 to push the pressure block 11 inward to fix the glass. The whole operation process is simple and convenient, greatly improving the installation efficiency.
[0031] Please see Figure 1 and Figure 4The handle bolt 3 is located on one side of the end post 6. Both the handle bolt 3 and the end post 6 are installed on the indoor side, a design that fully considers the ease of operation for staff. The distance between the handle bolt 3 and the end post 6 is no less than 2cm, ensuring that staff have sufficient hand space to operate the handle bolt 3 without being interfered with by the end post 6. The handle of the handle bolt 3 on the indoor side is ergonomically designed with a non-slip texture, making it easy for staff to hold and operate, thus improving ease of use. When there is no pre-installed glass around the glass to be installed and there is an un-framed window, the staff can insert the fixing groove 1 into the side of the un-framed window. Specifically, first align the fixing groove 1 with the edge of the window frame, then gently insert it, ensuring that the fixing groove 1 fits tightly against the window frame. Then, rotate the handle bolt 3 to move the top block 5 for fixing. As the handle bolt 3 rotates, the top block 5 gradually moves closer to the inner wall of the window frame, eventually pressing firmly against the window frame, achieving a stable connection between the fastener and the window frame.
[0032] Please see Figure 1 and Figure 4 The end post 6 passes through the rotating plate 8 and is rotatably connected to it. The end post 6 is arranged perpendicularly to the rotating plate 8, and the end post 6 and the rotating plate 8 are rotatably connected by a high-precision bearing. This bearing has good wear resistance and stability, ensuring that the rotating plate 8 maintains flexible rotation during long-term use. This allows workers to easily flip the rotating plate 8, thus facilitating glass installation. Whether in a confined installation space or a complex installation environment, workers can easily operate the rotating plate 8 to achieve rapid installation and fixation of the glass.
[0033] The implementation principle of this embodiment is as follows: During use, the handle screw 9 drives the pressure block 11 and pressure pad 12 to press and straighten the glass. The specific operation process is as follows: First, the worker places the glass inside the window frame and visually or using measuring tools to initially straighten the glass to ensure that it is in the correct installation position. Then, the handle screw 9 is turned, and the handle screw 9 drives the pressure block 11 to move towards the glass through thread transmission. As the pressure block 11 gradually approaches the glass, the rubber pressure pad 12 first contacts the glass surface and, under the continuous push of the handle screw 9, applies uniform pressure to the glass until the glass is firmly fixed inside the window frame. This process greatly simplifies the glass installation process, eliminating the trouble of constantly holding the glass during the caulking process. The worker can free their hands and focus on the caulking operation, using professional caulking tools to evenly apply sealant along the gap between the glass and the window frame, thereby improving the convenience of glass fixing and installation. Meanwhile, during the curing process of the sealant, the glass is positioned more stably under the pressure of the pressure block 11 and the pressure pad 12. The elastic deformation of the rubber pressure pad 12 can adapt to the slight unevenness of the glass surface, ensuring uniform pressure distribution. This effectively avoids the problem of glass displacement during the curing process of the sealant, which leads to positioning failure, and significantly improves the speed of positioning and the stability of installation. Meanwhile, this application has multiple installation methods to meet different installation conditions. When there is already installed glass around the glass to be installed, the worker can fix the fixing suction cup 2 to the installed glass. The specific operation is to clean the rubber plate surface of the fixing suction cup 2 to ensure that there is no dust, oil or other impurities, then align it with the surface of the installed glass, press the suction cup firmly to make the suction cup fit tightly against the glass, and then use a manual air extraction device to extract the air inside the suction cup to create negative pressure, so that the suction cup is firmly attached to the glass, thereby fixing this application. When there is no existing glass around the glass to be installed and there is an unframed window, the worker can insert the fixing groove 1 into the side of the unframed window. First, align the groove of fixing groove 1 with the edge of the window frame, ensuring that fixing groove 1 is parallel to the window frame. Then, gently push fixing groove 1 into the window frame, making fixing groove 1 fit tightly against the window frame. The top block 5 is then fixed by the handle bolt 3. By rotating the handle bolt 3, the top block 5 gradually moves towards the inner wall of the window frame under the action of the threaded drive until it is firmly pressed against the window frame, achieving a stable connection between the fastener and the window frame. The design of multiple installation methods further improves the convenience of use, enabling this fastener to be widely used in various glass installation scenarios. After the sealant has cured, workers can remove the glass by reversing the handle screw 9 and handle bolt 3, or by operating the fixing suction cup 2. During removal, first reverse the handle screw 9 and handle bolt 3 to separate the pressure block 11 and top block 5 from the glass and window frame. Then, gently remove the fixing groove 1 from the window frame. If the fixing suction cup 2 is used, simply press the vent button on the suction cup to allow the inside of the suction cup to communicate with the outside atmosphere. Once the negative pressure disappears, the suction cup can be easily removed. The entire removal process is simple and quick, facilitates recycling, improves reuse efficiency, and further enhances ease of use.
[0034] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A quick-positioning and detachable glass mounting fastener, comprising a fixing groove (1) and a rotating plate (8), characterized in that: One end of the fixed groove (1) is fixedly installed with an end post (6), and the other end of the end post (6) is rotatably connected with a rotating plate (8). The other end of the rotating plate (8) is threadedly connected with a handle screw (9). The other end of the handle screw (9) is rotatably connected with a pressure block (11). The other end of the fixed groove (1) is fixedly connected with a fixed suction cup (2), and one end of the fixed groove (1) is rotatably connected with a handle bolt (3).
2. The quick-positioning and detachable glass mounting fastener according to claim 1, characterized in that: One end of the handle screw (9) is rotatably connected to a pressure block (11) via a second rotary connecting seat (10).
3. The quick-positioning and detachable glass mounting fastener according to claim 1, characterized in that: A pressure pad (12) is fixedly bonded to the other end surface of the pressure block (11).
4. The quick-positioning and detachable glass mounting fastener according to claim 1, characterized in that: One end of the handle screw (9) is rotatably connected to the top block (5) via the first rotary connecting seat (4).
5. The quick-positioning and detachable glass mounting fastener according to claim 1, characterized in that: The other end of the end post (6) is fixedly connected to a limiting plate (7).
6. The quick-positioning and detachable glass mounting fastener according to claim 1, characterized in that: The handle bolt (3) is located on one side of the end post (6).
7. The quick-positioning and detachable glass mounting fastener according to claim 1, characterized in that: The end post (6) passes through the rotating plate (8) and is rotatably connected to the rotating plate (8).