Self-fastening glass door and window profile
By using the inner and outer frame design of self-fastening glass door and window profiles, and utilizing sealing gaskets and self-fastening components, the problems of poor sealing and dangers of high-altitude operations are solved, achieving long-term sealing performance and heat insulation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- FOSHAN YIGO HARDWARE LTD
- Filing Date
- 2023-06-14
- Publication Date
- 2026-05-05
AI Technical Summary
Existing door and window profiles have problems such as poor sealing and aging of glass glue leading to water leakage and air leakage after large glass is installed, and high-altitude operations are highly dangerous.
The self-fastening glass door and window profile is designed with an inner and outer frame structure. Sealing gaskets and self-fastening components are installed between the clamps. The clamping force is adjusted by rotating the shaft. Combined with the design of the outer extension platform and sealing gasket, moisture accumulation and gas leakage are prevented.
It achieves long-term sealing performance, prevents rainwater from entering the structure, maintains glass clamping force, improves heat insulation effect, and reduces the danger of working at heights.
Smart Images

Figure CN116717157B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of door and window installation profiles, and particularly to glass door and window installation profiles. Background Technology
[0002] In pursuit of the ultimate expansive view, the use of large, single-pane glass for windows has become increasingly popular. Currently, after large glass panels are installed in ordinary window and door frames, manual application of silicone sealant is required on the outside of the glass to prevent rainwater from seeping into the frame. This process often involves workers operating at heights, posing a certain degree of danger. For better thermal insulation, double-glazed windows are typically used, with inert gas filling the space between the panes. However, ordinary window and door frames lack an inner sealant, which over time causes the inert gas to leak out, affecting the glass's thermal insulation performance. Furthermore, the silicone sealant ages and cracks over time, leading to water leakage and air loss.
[0003] The technical problem to be solved by this application is: how to design a door and window profile that can guarantee a long-term sealing performance. Summary of the Invention
[0004] In order to overcome the shortcomings of the prior art, the purpose of this invention is to provide self-fastening glass door and window profiles.
[0005] The technical solution adopted in this invention is as follows: a self-fastening glass door and window profile, including an outer frame and an inner frame disposed on the outer frame. The inner frame includes a first clamp and a second clamp. A sealing gasket, a pivot, and a self-fastening assembly are provided between the first clamp and the second clamp. The first clamp or the second clamp rotates around the pivot. The self-fastening assembly is used to fix the opening and closing distance between the first clamp and the second clamp. The outer frame is provided with an outer wall, and the inner frame is provided with an outer extension platform. The bottom end of the outer extension platform abuts against the top end of the outer wall.
[0006] The first and second clamps rotate around a pivot axis. Sealing gaskets are provided at the ends of the first and second clamps used to hold the glass. A self-locking assembly is used to fix the opening and closing distance between the first and second clamps, thus ensuring their clamping function on the glass. The sealing gaskets serve two purposes: first, to prevent water from entering between the glass and the two clamps; and second, to seal the bottom of the two glass layers, preventing the escape of inert gas between the glass panes. To reduce moisture retention on the sealing gaskets and the two clamps, the extension platform can remove accumulated water from the sealing gaskets and inner frame, preventing moisture from seeping into the structure and also preventing rainwater from falling between the outer and inner frames.
[0007] In some embodiments, the extension platform is fixedly connected to the first clamp, and the extension platform is positioned above the connection point between the first clamp and the outer side wall. Water droplets on the extension platform slide directly off the inner frame, preventing water droplets from falling between the first clamp and the outer side wall.
[0008] In some embodiments, the self-locking assembly includes a locking screw and a compression spring. One end of the locking screw is threaded to the second clamp and the other end abuts against the compression spring. One end of the compression spring abuts against the locking screw and the other end is connected to the first clamp. The cooperation of the locking screw and the compression spring provides support for the first and second clamps. The compression spring ensures that the first and second clamps maintain a clamped state on the glass. Since the first and second clamps hold the glass through a sealing gasket, the sealing gasket and the glass and inner frame are also sealed. Due to the clamping force of the compression spring, the sealing strip, which may crack over time, is automatically tightened, preventing water leakage and air loss.
[0009] In some implementations, the head of the fastening screw faces outward. Rotating the adjusting fastening screw can change the deformation of the compression spring, thereby changing the spring force.
[0010] In some embodiments, the first clamping member has a connecting groove, and one end of the compression spring is disposed within the connecting groove and abuts against the bottom of the groove. The connecting groove prevents the compression spring from moving.
[0011] In some embodiments, a ramp is provided below the first clamp, the upper surface of which slopes downward toward the outer wall, and the lower surface of the first clamp abuts against the upper surface of the ramp. The ramp allows the first clamp to be pressed tightly toward the outer wall due to gravity, reducing the gap between the first clamp and the outer wall.
[0012] In some embodiments, the top of the sealing gasket is provided with an extension platform, which is positioned above the outer extension platform, and the upper surface of the extension platform slopes outward and downward. The extension platform further drains away water that falls near the glass.
[0013] In some embodiments, the rotating shaft is fixedly connected to the first clamp, and the second clamp is provided with a rotating groove that matches the shape of the rotating shaft.
[0014] In some embodiments, the opening of the rotating groove is provided with a limiting surface, and the first clamping member is provided with a bearing seat fixedly connected to the rotating shaft, the bearing seat having a tapered cross-section. An excessively large angle between the first clamping member and the second clamping member will affect the clamping of the glass by the first clamping member and the second clamping member.
[0015] In some embodiments, the outer frame is provided with a decorative cover that snaps onto it, and the decorative cover is located on one side of the second clamp. The decorative cover is used to cover the exterior of the inner frame, serving both dust-proof and aesthetic purposes.
[0016] The beneficial effects of this invention are as follows:
[0017] This self-locking glass door and window profile uses a sealing gasket and a self-locking component between the first and second clamps. This not only seals the glass but also prevents rainwater from entering the structure. The self-locking component ensures a long-term seal between the first and second clamps, the sealing gasket, and the glass. The extended platform prevents water accumulation and reduces moisture penetration, further improving the structure's sealing and waterproofing performance. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of Example 1;
[0019] Figure 2 This is a schematic diagram of the structure of Example 2.
[0020] The labels and names in the diagram correspond as follows: 1. Outer frame; 2. Inner frame; 3. Decorative cover; 4. Sealing gasket; 5. Self-fastening assembly; 11. Outer wall; 12. Inclined platform; 21. First clamp; 22. Second clamp; 23. Rotating shaft; 24. Extension platform; 211. Shaft seat; 212. Connecting groove; 221. Rotating groove; 41. Extension platform; 51. Fastening screw; 52. Compression spring. Detailed Implementation
[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0022] This invention provides two technical solutions:
[0023] Example 1
[0024] like Figure 1 As shown, the self-fastening glass door and window profile includes an outer frame 1, an inner frame 2 mounted on the outer frame 1, and a decorative cover 3. The outer frame 1 and the decorative cover 3 are snap-fitted together, and the decorative cover 3 is located on one side of the inner frame 2.
[0025] The inner frame 2 includes a first clamp 21 and a second clamp 22. A sealing gasket 4, a rotating shaft 23, and a self-fastening assembly 5 are arranged between the first clamp 21 and the second clamp 22 from top to bottom. The upper parts of the first clamp 21 and the second clamp 22 form a groove. The sealing gasket 4 is a groove structure and is inserted into the groove. The two layers of glass are connected to the sealing gasket 4, which is completely fitted to the bottom and sides of the glass to prevent gas from escaping between the glass layers. The first clamp 21 or the second clamp 22 rotates around the rotating shaft 23. The first clamp 21 and the second clamp 22 are respectively located on both sides of the rotating shaft 23, forming a lever structure. Specifically, the first clamp 21 is provided with a bearing seat 211 fixedly connected to the rotating shaft 23. The rotating shaft 23 is fixedly connected to the first clamp 21 through the bearing seat 211. The cross section of the bearing seat 211 is conical. The second clamp 22 is provided with a rotating groove 221 that matches the shape of the rotating shaft 23. The rotating shaft 23 is limited to rotating within the rotating groove 221. The opening of the rotating groove 221 is provided with a limiting surface. When the limiting surface abuts against the bearing seat 211, the minimum or maximum angle between the upper parts of the second clamp 22 and the first clamp 21 is reached. In order to avoid the angle between the upper parts of the first clamp 21 and the second clamp 22 being too large and affecting the clamping of the glass.
[0026] The self-tightening assembly 5 is used to fix the opening and closing distance between the first clamp 21 and the second clamp 22. The self-tightening assembly 5 is connected to the lower part of the first clamp 21 and the lower part of the second clamp 22. The self-tightening assembly 5 includes a fastening screw 51 and a compression spring 52. One end of the fastening screw 51 is threaded to the second clamp 22, and the other end abuts against the compression spring. One end of the compression spring 52 abuts against the fastening screw 51, and the other end is connected to the first clamp 21. Specifically, the lower part of the first clamp 21 is provided with a connecting groove 212, and one end of the compression spring 52 is disposed in the connecting groove 212 and abuts against the bottom of the groove. The head of the fastening screw 51 faces outward, and the fastening screw 51 and the second clamp 22 can be rotated from the outside. Specifically, with the opening angles of the first clamp 21 and the second clamp 22 fixed, when the fastening screw 51 moves towards the compression spring, the deformation of the compression spring 52 increases, and the elastic force of the compression spring 52 is transmitted to the second clamp 22 through the fastening screw 51, increasing the pressure of the second clamp 22 on the glass. Conversely, when the fastening screw 51 moves in the opposite direction to the compression spring, the deformation of the compression spring 52 decreases, and the elastic force of the compression spring 52 is transmitted to the second clamp 22 through the fastening screw 51, decreasing the pressure of the second clamp 22 on the glass. To facilitate the rotation of the fastening screw 51, a decorative cover 3 is provided on one side of the second clamp 22. Since the decorative cover 3 and the outer frame 1 are snap-fitted together, it is only necessary to contact the connection between the decorative cover 3 and the outer frame 1 to expose the head of the fastening screw 51 for rotation.
[0027] The outer frame 1 has an outer side wall 11, which is located on the side closest to the external space. The inner frame 2 has an outer extension platform 24, which is fixedly connected to the first clamp 21. The bottom end of the outer extension platform 24 abuts against the top end of the outer side wall 11. The width of the bottom end of the outer extension platform 24 is not less than the width of the top end of the outer side wall 11. The upper surface of the outer extension platform 24 slopes outward and downward, so rainwater falling on the outer extension platform 24 will slide down and not fall on the outer side wall 11. The top of the groove of the sealing gasket 4 is not lower than the top end of the outer extension platform 24. The top of the groove of the sealing gasket 4 has an extension platform 41, which is located above the outer extension platform 24. The upper surface of the extension platform 41 slopes outward and downward. Water falling on the sealing gasket 4 will slide down onto the outer extension platform 24. The cooperation between the outer extension platform 24 and the extension platform 41 can prevent the accumulation of moisture, thus preventing water vapor from seeping into the interior of the structure.
[0028] Example 2
[0029] The difference from Example 1 is that, as Figure 2 As shown, a ramp 12 is provided below the first clamp 21. The ramp 12 is fixedly connected to the outer frame 1. The upper surface of the ramp 12 is inclined downward towards the outer wall 11. The lower surface of the first clamp 21 abuts against the upper surface of the ramp 12. Due to gravity, the first clamp 21 is pressed against the outer wall 11, reducing the gap between the first clamp 21 and the outer wall 11. In addition, the elastic force of the compression spring 52 ensures that the first clamp 21 and the outer wall 11 remain in a tight state.
[0030] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A self-fastening glass door and window profile, including an outer frame (1), characterized in that, The outer frame (1) includes an inner frame (2) mounted on the outer frame (1). The inner frame (2) includes a first clamp (21) and a second clamp (22). A sealing gasket (4), a rotating shaft (23), and a self-fastening assembly (5) are provided between the first clamp (21) and the second clamp (22). The first clamp (21) or the second clamp (22) rotates around the rotating shaft (23). The self-fastening assembly (5) is used to fix the opening and closing distance between the first clamp (21) and the second clamp (22). The outer frame (1) is provided with... The outer wall (11) and the inner frame (2) are provided with an extension platform (24). The bottom end of the extension platform (24) abuts against the top end of the outer wall (11). The rotating shaft (23) is fixedly connected to the first clamp (21). The second clamp (22) is provided with a rotating groove (221) that matches the shape of the rotating shaft (23). The groove opening of the rotating groove (221) is provided with a limiting surface. The first clamp (21) is provided with a shaft seat (211) that is fixedly connected to the rotating shaft (23). The cross section of the shaft seat (211) is conical.
2. The self-fastening glass door and window profile according to claim 1, characterized in that, The extension stage (24) is fixedly connected to the first clamp (21), and the extension stage (24) is located above the connection position between the first clamp (21) and the outer side wall (11).
3. The self-fastening glass door and window profile according to claim 1, characterized in that, The self-tightening assembly (5) includes a fastening screw (51) and a compression spring (52). One end of the fastening screw (51) is threadedly connected to the second clamp (22), and the other end abuts against the compression screw. One end of the compression spring (52) abuts against the fastening screw (51), and the other end is connected to the first clamp (21).
4. The self-fastening glass door and window profile according to claim 3, characterized in that, The head of the fastening screw (51) faces outward.
5. The self-fastening glass door and window profile according to claim 3, characterized in that, The first clamp (21) is provided with a connecting groove (212), and one end of the compression spring (52) is disposed in the groove of the connecting groove (212) and abuts against the bottom of the groove.
6. The self-fastening glass door and window profile according to claim 1, characterized in that, The first clamp (21) has a ramp (12) below it. The upper surface of the ramp (12) is inclined downward towards the outer wall (11), and the lower surface of the first clamp (21) abuts against the upper surface of the ramp (12).
7. The self-fastening glass door and window profile according to claim 1, characterized in that, The sealing gasket (4) is provided with an extension platform (41), which is located above the outer extension platform (24), and the upper surface of the extension platform (41) is inclined outward and downward.
8. The self-fastening glass door and window profile according to claim 1, characterized in that, The outer frame (1) is provided with a decorative cover (3) that is snapped together with it, and the decorative cover (3) is located on one side of the second clamp (22).
Citation Information
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Glass fixing clamp
CN205956126U
Glass window frame structure
CN215056657U
Glass groove capable of enabling glass to automatically slide and be sealed
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CN217420955U