Bolt structure of corner device for suspension window

By tightly connecting the tapered pin to the sleeve and integrating it with the corner bracket, the stability and versatility issues of the hanging window are solved, enabling the application of the hanging window on narrow windows.

CN223922843UActive Publication Date: 2026-02-17FOSHAN JIEMEILI HARDWARE PROD CO LTD
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Patent Information

Application Number
CN202520044664.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2026-02-17
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

Existing hanging windows lack stability and sturdiness when the window sash is open, and cannot be used for narrow windows, resulting in poor versatility.

Method used

A tapered pin is used to tightly connect with the sleeve, and the pin is integrated with the corner bracket. Through the cooperation of the connecting rod and the spring, the stability of the pin in the sleeve is achieved, and space is saved to accommodate narrow windows.

Benefits of technology

It improves the stability and versatility of the suspension structure, making the window sash narrower and suitable for more scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a corner device bolt structure for a suspension window, which comprises a pendant mounted on a window frame profile and a corner device component mounted on a window sash profile, a sleeve is fixedly arranged at one end of the pendant, and the corner device component comprises a corner device support, a bolt, a connecting rod and an elastic piece. A first sliding groove and a second sliding groove are formed in the two ends of the corner device support respectively, the plug pin is slidably arranged at one end of the corner device support in a sleeved mode and matched with the sleeve in an inserted connection mode during hanging, one end of the connecting rod is slidably inserted into the second sliding groove of the corner device support, and the other end of the connecting rod is fixedly connected with a connecting rod adjusting block. One end of the elastic piece penetrates through the first sliding groove of the corner device support to be connected with the plug pin in a buckled mode, and the other end of the elastic piece penetrates through the second sliding groove of the corner device support to be fixedly connected with the connecting rod. According to the utility model, the tapered bolt is tightly inserted into the sleeve, so that the bolt cannot shake in the sleeve, and the stability of a suspension structure is improved.
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Description

Technical Field

[0001] This utility model relates to a corner pin structure for a hanging window, belonging to the field of hanging window technology. Background Technology

[0002] Existing suspended windows on the market utilize a suspension point structure between the window sash and the frame to provide limiting support when the window sash is open, thereby improving the stability of the window sash in the open state. Current suspension point structures typically include a hanger and a hook. The hanger is fixed to the window frame, while the hook slides on the window sash profile and is connected to the handle. When the window sash is closed and the handle is rotated to a certain angle, the hook moves and extends into the hanger. When the window sash is open, the hook engages with the hanger to provide limiting support. However, existing suspended windows on the market rely on a single fulcrum and support point for suspension, resulting in a lack of stability and security when the window sash is open. Furthermore, the corners of the window sash profile have corner brackets. To prevent interference between the hook and the corner brackets while ensuring sufficient travel for the hook, the window sash width needs to be increased, making it unsuitable for narrow windows such as kitchen windows, thus limiting its versatility.

[0003] Therefore, the research objective of this utility model is to provide a corner bolt structure for hanging windows that is structurally stable and highly versatile. Utility Model Content

[0004] To address the shortcomings of the aforementioned technologies, this utility model provides a corner bracket pin structure for suspended windows. By tightly connecting the tapered pin to the sleeve, the pin cannot wobble within the sleeve, thus improving the stability of the suspension structure. At the same time, integrating the pin with the corner bracket saves space, allowing for a smaller window sash width and greater versatility.

[0005] To solve the problems of the existing technology, the technical solution adopted by this utility model is as follows:

[0006] A corner bracket pin structure for a suspended window includes a hanger mounted on a window frame profile and a corner bracket assembly mounted on a window sash profile. One end of the hanger is fixedly provided with a sleeve. The corner bracket assembly includes a corner bracket bracket, a pin, a connecting rod, and a spring. The corner bracket bracket has a first sliding groove and a second sliding groove at both ends. The pin is slidably sleeved on one end of the corner bracket bracket and engages with the sleeve when suspended. One end of the connecting rod is slidably inserted into the second sliding groove of the corner bracket bracket, and the other end is fixedly connected to a connecting rod adjusting block. One end of the spring passes through the first sliding groove of the corner bracket bracket and is snapped into the pin, and the other end passes through the second sliding groove of the corner bracket and is fixedly connected to the connecting rod.

[0007] Furthermore, the pin is slidably mounted on the corner bracket via a sliding seat, the inner side of the sliding seat is provided with a buckle, and one end of the spring piece is provided with a locking block that matches the buckle.

[0008] Furthermore, the end of the pin is configured as a tapered bullet structure, and the inner side of the sleeve is provided with an arc-shaped structure that matches the bullet structure at the end of the pin.

[0009] Furthermore, the end of the pendant away from the sleeve is provided with a limiting rod, and the middle end of the connecting rod is provided with a limiting groove that matches the limiting rod. The limiting groove is a U-shaped groove structure with an open top.

[0010] Furthermore, a sound-dampening pad is provided between the connecting rod and the second sliding groove of the corner bracket. The sound-dampening pad is embedded in the middle of the connecting rod and faces away from the limiting groove.

[0011] The beneficial effects of this utility model are: 1. The tight insertion between the tapered pin and the sleeve prevents the pin from wobbling inside the sleeve, thus improving the stability of the suspension structure; 2. Integrating the pin with the corner bracket saves space, allowing the window sash to be narrower and more versatile; 3. A sound-dampening pad is provided between the connecting rod and the second sliding groove of the corner bracket, resulting in better noise reduction when the connecting rod slides. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is an exploded view of the structure of this utility model.

[0014] Figure 3 This is an exploded view of the corner assembly of this utility model.

[0015] Figure 4 This is a partial structural diagram of the corner assembly of this utility model.

[0016] Figure 5 This is a structural schematic diagram of the corner bracket of this utility model.

[0017] Figure 6 This is a schematic diagram of the structure of the pin of this utility model.

[0018] Figure 7 This is a schematic diagram of the structure of the spring clip of this utility model.

[0019] Figure 8 This is a schematic diagram of the structure of the sleeve of this utility model.

[0020] Figure 9 This is one of the structural schematic diagrams of the connecting rod of this utility model.

[0021] Figure 10 This is the second schematic diagram of the connecting rod of this utility model.

[0022] The components include: 1. Hanger; 2. Sleeve; 3. Corner bracket; 4. Pin; 5. Linkage rod; 6. Spring; 301. First slide groove; 302. Second slide groove; 7. Linkage adjusting block; 8. Sliding seat; 801. Buckle; 9. Block; 10. Limiting rod; 11. Limiting groove; 12. Silent pad. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the following description is provided in conjunction with the appendix. Figure 1-10 Further analysis of this utility model is then conducted.

[0024] like Figure 1-10 As shown, a corner bracket pin structure for a suspended window includes a hanger 1 installed on the window frame profile and a corner bracket assembly installed on the window sash profile. One end of the hanger 1 is fixedly provided with a sleeve 2. The corner bracket assembly includes a corner bracket bracket 3, a pin 4, a connecting rod 5, and a spring piece 6. The corner bracket bracket 3 has a first sliding groove 301 and a second sliding groove 302 at both ends. The corner bracket bracket 3 is fixedly installed at the corner of the window sash profile, and the pin 4 is slidably sleeved on one end of the corner bracket bracket 3. Furthermore, when suspended, it is inserted into the sleeve 2. One end of the connecting rod 5 is slidably inserted into the second slide groove 302 of the corner bracket 3, and the other end is fixedly connected to the connecting rod adjusting block 7. One end of the spring piece 6 passes through the first slide groove 301 of the corner bracket 3 and is snapped into the pin 4. The other end passes through the second slide groove 302 of the corner bracket 3 and is fixedly connected to the connecting rod 5. The connecting rod 5 pushes the spring piece 6 to make the pin 4 leave the sleeve 2, and the connecting rod 5 pulls the spring piece 6 to make the pin 4 insert into the sleeve 2.

[0025] In this embodiment, preferably, the pin 4 is slidably mounted on the corner bracket 3 via a sliding seat 8. The inner side of the sliding seat 8 is provided with a buckle 801, and one end of the spring piece 6 is provided with a locking block 9 that matches the buckle 801. The connection between the spring piece 6 and the pin 4 can be achieved by locking the locking block 9 into the buckle 801.

[0026] In this embodiment, preferably, the end of the pin 4 is set as a tapered bullet structure, and the inner side of the sleeve 2 is provided with an arc surface structure that matches the bullet structure at the end of the pin 4, so that the insertion between the pin 4 and the sleeve 2 is tighter, and the pin 4 cannot shake inside the sleeve 2, thereby improving the stability of the suspension structure.

[0027] In this embodiment, preferably, the end of the hanger 1 away from the sleeve 2 is provided with a limiting rod 10, and the middle end of the connecting rod 5 is provided with a limiting groove 11 that matches the limiting rod 10. The limiting groove 11 is set as a U-shaped groove structure with an open top. When the connecting rod 5 is pushed upward, the spring piece 6 pushes the pin 4 away from the sleeve 2. The function of the limiting groove 11 and the limiting rod 10 is to prevent the connecting rod 5 from being pushed upward too much, causing the pin 4 to come off the corner bracket 3.

[0028] In this embodiment, preferably, a sound-silencing pad 12 is provided between the connecting rod 5 and the second sliding groove 302 of the corner bracket 3. The sound-silencing pad 12 is embedded in the middle of the connecting rod 5 and faces away from the limiting groove 11, so that the sound-silencing effect of the connecting rod 5 when sliding is better.

[0029] In use, this invention connects the adjusting block 7 and the handle of the hanging window via a connecting rod. When hanging, rotating the handle causes the adjusting block 7 and connecting rod 5 to pull the pin 4 into the sleeve 2. When opening, rotating the handle in the opposite direction causes the adjusting block 7 and connecting rod 5 to push the pin 4 out of the sleeve 2. This invention, through the tight connection between the tapered pin 4 and the sleeve 2, prevents the pin 4 from wobbling within the sleeve 2, improving the stability of the hanging structure. Simultaneously, integrating the pin 4 with the corner bracket 3 saves space, allowing for a narrower window sash and greater versatility.

[0030] The technical solutions provided in this application have been described in detail above. The embodiments used in this document illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand the methods and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A corner latch structure for a suspended window, characterized in that: The device includes a hanger installed on a window frame profile and a corner bracket assembly installed on a window sash profile. One end of the hanger is fixedly provided with a sleeve. The corner bracket assembly includes a corner bracket, a pin, a connecting rod, and a spring. The corner bracket has a first sliding groove and a second sliding groove at its two ends, respectively. The pin is slidably sleeved on one end of the corner bracket and engages with the sleeve when suspended. One end of the connecting rod is slidably inserted into the second sliding groove of the corner bracket, and the other end is fixedly connected to a connecting rod adjusting block. One end of the spring passes through the first sliding groove of the corner bracket and is snapped into the pin, and the other end passes through the second sliding groove of the corner bracket and is fixedly connected to the connecting rod.

2. The corner bolt structure for a suspended window according to claim 1, characterized in that: The pin is slidably mounted on the corner bracket via a sliding seat. The sliding seat has a buckle on its inner side, and one end of the spring piece has a locking block that matches the buckle.

3. The corner bolt structure for a suspended window according to claim 1, characterized in that: The end of the pin is configured as a tapered bullet structure, and the inner side of the sleeve is provided with an arc-shaped structure that matches the bullet structure at the end of the pin.

4. The corner bolt structure for a suspended window according to claim 1, characterized in that: The end of the hanger away from the sleeve is provided with a limiting rod, and the middle end of the connecting rod is provided with a limiting groove that matches the limiting rod. The limiting groove is a U-shaped groove structure with an open top.

5. The corner bolt structure for a suspended window according to claim 4, characterized in that: A sound-dampening pad is provided between the connecting rod and the second slide groove of the corner bracket. The sound-dampening pad is embedded in the middle of the connecting rod and faces away from the limiting groove.