C-shaped groove exposed eccentric leveling angle code

CN224884917UActive Publication Date: 2026-10-23SHANXI HUIFENG CURTAIN WALL DOOR & WINDOW CO LTD
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Patent Information

Application Number
CN202522295616.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-10-23
Estimated Expiration
2035-10-30

AI Technical Summary

Technical Problem

然而,这种传统角码存在明显的局限性,当用于C型槽的副框时,传统角码无法保证连接角度的平整度,也无法拉紧角度使缝隙拼角过大,影响幕墙的密封性和美观性;同时现有角码由于缺乏清晰的旋转导向和定位标记,操作人员容易发生误操作,导致角码的旋转凸头因受力不当而折断,影响安装效率并增加维护成本

Benefits of technology

1、本实用新型的角码不仅适用于中挺连接,还能适配于框/副框等或无腔体型材连接,避免了传统加码应用场景单一的问题;

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224884917U_ABST
    Figure CN224884917U_ABST
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Abstract

The utility model relates to a curtain wall mounting piece technical field, concretely relates to a C type groove surface -mounting eccentric leveling angle code, including frame body and angle code main part, the C type groove is seted up on the frame body, the bilateral arms of angle code main part are opened the through -hole symmetrically, the outside of angle code main part bilateral arms is opened the slot, the through -hole is installed with rotator, the rotator includes rotation part and connecting part, the connecting part is located in the through -hole of angle code main part, and the screw hole is seted up in the centre of connecting part, the screw hole penetrates connecting part and rotation part, the rotation part is located in the slot, and the edge of rotation part evenly is equipped with a plurality of limit tooth, the limit tooth is connected with the slot edge through the limit slot and engages, still be connected with the limiting portion on the rotation part, be equipped with the rotation detent in the slot. The utility model not only is convenient to install, and the structure is stable, can effectively guarantee the flatness and compactness of connection.
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Description

Technical Field

[0001] This utility model relates to the technical field of curtain wall installation components, specifically to a C-shaped groove surface-mounted eccentric leveling angle bracket. Background Technology

[0002] In curtain wall systems, corner brackets are key components for connecting and fixing profiles. Currently, most common corner brackets on the market are used for mullion connections. These brackets typically have a locking structure on one side, making it easy to insert them directly into the groove of the profile for installation. However, this traditional corner bracket has significant limitations. When used in C-groove sub-frames, traditional corner brackets cannot guarantee the flatness of the connection angle, nor can they tighten the angle to prevent excessive gaps at the joints, affecting the curtain wall's sealing and aesthetics. Furthermore, existing corner brackets lack clear rotation guides and positioning marks, making them prone to operator errors. This can cause the rotating protrusions of the corner bracket to break due to improper force, impacting installation efficiency and increasing maintenance costs. Utility Model Content

[0003] To address the aforementioned issues, this invention proposes a C-groove surface-mounted eccentric leveling bracket, which is not only easy to install but also structurally stable, effectively ensuring the flatness and tightness of the connection.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: a C-shaped groove surface-mounted eccentric leveling angle bracket, comprising a frame and an angle bracket body. The frame has a C-shaped groove, and the two arms of the angle bracket body have symmetrical through holes. The outer sides of the two arms of the angle bracket body have slots. A rotating component is installed in the through holes. The rotating component includes a rotating part and a connecting part. The connecting part is placed in the through hole of the angle bracket body. A screw hole is opened in the center of the connecting part. The screw hole passes through the connecting part and the rotating part. The rotating part is placed in the slot. Several limiting teeth are evenly provided on the edge of the rotating part. The limiting teeth are engaged with the edge of the slot through the limiting groove. A limiting part is also connected to the rotating part. A rotating locking position is provided in the slot.

[0005] As a further embodiment of this utility model: the corner code body is provided with locking protrusions on both sides.

[0006] As a further embodiment of this utility model: the slot is provided with an arc-shaped groove, and the limiting groove is provided at the edge of the arc-shaped groove.

[0007] As a further improvement of this utility model: the limiting part is fan-shaped, and the rotating locking position is inclined.

[0008] As a further improvement of this utility model, the screw hole is a Torx-shaped screw hole.

[0009] As a further improvement of this utility model: an injection hole is provided at the corner of the corner code body, and a bevel is provided on the outer side of the corner code body, and an adhesive guide groove is provided on the outer side of the two arms of the corner code body near the bevel.

[0010] As a further improvement of this utility model, the surface of the rotating component connecting part is provided with positioning marks.

[0011] As a further improvement of this utility model, the inner side of the corner code body is provided with a rotation guide.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. The corner bracket of this utility model is not only suitable for mullion connection, but also for frame / sub-frame or cavity-less profile connection, avoiding the problem of limited application scenarios of traditional bracketing; 2. This utility model utilizes the eccentric rotation of the rotating component within the slot to automatically adjust and press the two arms of the angle bracket against the profile, effectively ensuring the flatness of the connection angle and guaranteeing the tightness and stability of the connection. 3. This utility model, through the setting of obvious rotation guides and positioning marks, avoids damage to components caused by operator misoperation, and effectively improves the accuracy and efficiency of installation; 4. Through the design of the glue injection hole and glue guide groove, this utility model not only enhances the sealing performance of the connection parts, but also further improves the connection strength of the overall structure. Attached Figure Description

[0013] Figure 1 This is a structural diagram showing the usage state of this utility model; Figure 2 This is a schematic diagram of the structure of the corner code body of this utility model; Figure 3 This is a schematic diagram of the outer structure of the corner bracket body of this utility model; Figure 4 This is a schematic diagram of the two sides of the main body of the corner bracket of this utility model; In the diagram: 1. Frame; 2. Corner bracket body; 3. C-groove; 4. Through hole; 5. Groove opening; 6. Rotating component; 61. Rotating part; 62. Connecting part; 63. Limiting part; 7. Screw hole; 8. Limiting tooth; 9. Limiting groove; 10. Rotating locking position; 11. Locking protrusion; 12. Arc groove; 13. Glue injection hole; 14. Glue guide groove; 15. Positioning mark; 16. Rotating guide; 17. Angled opening. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] refer to Figures 1 to 4 A C-groove surface-mounted eccentric leveling angle bracket includes a frame 1 and an angle bracket body 2. The angle bracket body 2 is made of aluminum alloy to enhance its structural strength. A C-groove 3 is provided on the frame 1. Through holes 4 are symmetrically provided on the two arms of the angle bracket body 2. A groove 5 is provided on the outer side of the two arms of the angle bracket body 2. A rotating component 6 is installed in the through hole 4. The rotating component 6 includes a rotating part 61 and a connecting part 62. The connecting part 62 is placed in the through hole 4 of the angle bracket body 2. A screw hole 7 is provided in the center of the connecting part 62. The screw hole 7 passes through the connecting part 62 and the rotating part 61. The rotating part 61 is placed in the groove 5. Several limiting teeth 8 are evenly provided on the edge of the rotating part 61. The limiting teeth 8 are engaged with the edge of the groove 5 through limiting grooves 9. A limiting part 63 is also connected to the rotating part 61. A rotating locking position 10 is provided in the groove 5.

[0016] The corner code body 2 has locking protrusions 11 on both sides.

[0017] The slot 5 is provided with an arc-shaped groove 12, and the limiting groove 9 is provided at the edge of the arc-shaped groove 12.

[0018] The limiting part 63 is fan-shaped, and the rotating locking position 10 is inclined.

[0019] Screw hole 7 is a Torx-shaped screw hole.

[0020] An injection hole 13 is provided at the corner of the corner bracket body 2, and a bevel 17 is provided on the outer side of the corner bracket body 2. An adhesive guide groove 14 is provided on the outer side of the two arms of the corner bracket body 2 near the bevel 17.

[0021] The surface of the connecting part 62 of the rotating part 6 is provided with positioning marks 15.

[0022] The inner side of the corner code body 2 is provided with a rotation guide 16.

[0023] When using this corner bracket, there is no need to distinguish between left and right. When used for mullion connection, the corner bracket must first be inserted into the frame groove, and then inserted into the mullion to assemble the frame. When used for frame / sub-frame or non-cavity profile connection, simply insert the corner bracket into the grooves of the two profiles to be assembled, press the assembled part, and use a Torx screw to rotate the rotating part in the direction of the rotation guide mark until it is tightened and cannot be rotated anymore. At this time, the fan-shaped limiting part will press the rotating position, and the limiting teeth will lock the rotating part due to compression to prevent the corner bracket from loosening. Rotate the rotating parts on both arms of the corner bracket in the same direction, and the compression will make the corner bracket automatically level the profile. The glue injection machine injects the two-component frame assembly glue into the profile through the glue injection hole. The glue flows along the bevel of the corner bracket and the glue guide groove, so that the glue fills the joint area.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A C-groove surface-mounted eccentric leveling angle bracket, comprising a frame (1) and an angle bracket body (2), wherein a C-groove (3) is provided on the frame (1), characterized in that: The two arms of the corner code body (2) are symmetrically provided with through holes (4), and the outer sides of the two arms of the corner code body (2) are provided with slots (5). A rotating part (6) is installed in the through hole (4). The rotating part (6) includes a rotating part (61) and a connecting part (62). The connecting part (62) is placed in the through hole (4) of the corner code body (2). A screw hole (7) is provided in the center of the connecting part (62). The screw hole (7) passes through the connecting part (62) and the rotating part (61). The rotating part (61) is placed in the slot (5). Several limiting teeth (8) are evenly provided on the edge of the rotating part (61). The limiting teeth (8) are meshed with the edge of the slot (5) through the limiting groove (9). A limiting part (63) is also connected to the rotating part (61). A rotating locking position (10) is provided in the slot (5).

2. The C-slot surface-mounted eccentric leveling angle bracket according to claim 1, characterized in that: The corner code body (2) has locking protrusions (11) on both sides.

3. The C-slot surface-mounted eccentric leveling angle bracket according to claim 2, characterized in that: The slot (5) is provided with an arc-shaped groove (12), and the limiting groove (9) is provided at the edge of the arc-shaped groove (12).

4. The C-slot surface-mounted eccentric leveling angle bracket according to claim 3, characterized in that: The limiting part (63) is fan-shaped, and the rotating locking part (10) is inclined.

5. The C-slot exposed eccentric leveling angle bracket according to claim 4, characterized in that: The screw hole (7) is a star-shaped screw hole.

6. The C-slot surface-mounted eccentric leveling angle bracket according to claim 5, characterized in that: The corner code body (2) has an injection hole (13) at the corner, and a bevel (17) is provided on the outside of the corner code body (2). A guide groove (14) is provided on the outside of the two arms of the corner code body (2) near the bevel (17).

7. The C-slot surface-mounted eccentric leveling angle bracket according to claim 6, characterized in that: The surface of the connecting part (62) of the rotating part (6) is provided with positioning marks (15).

8. The C-slot surface-mounted eccentric leveling angle bracket according to claim 7, characterized in that: The inner side of the corner code body (2) is provided with a rotation guide (16).