对扣式轻钢龙骨

By using the snap-fit ​​structure of insert plates and buckles, combined with the design of springs and positioning blocks, the existing technical problems of welding in the prior art are solved, realizing the installation of light steel keel with rapid assembly and flexible adjustment, simplifying construction time and reducing operation difficulty.

CN224514535UActive Publication Date: 2026-07-17DREAM BRAND NEW MATERIAL (NINGGUO) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DREAM BRAND NEW MATERIAL (NINGGUO) CO LTD
Filing Date
2025-06-10
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing light steel keel requires welding during installation, which increases the difficulty and time of installation.

Method used

The design employs a snap-fit ​​structure with insert plates and snap-fit ​​plates, combined with springs and positioning blocks, to achieve quick connection and locking between keels, with additional fixation provided by locking bolts.

Benefits of technology

It enables rapid assembly and flexible adjustment, adapting to temporary buildings or design schemes that require frequent changes.

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    Figure CN224514535U_ABST
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Abstract

本实用新型公开了对扣式轻钢龙骨，包括龙骨一和龙骨二，所述龙骨一和龙骨二相互靠近的一端分别设置有插板和扣板，所述扣板与龙骨二的底壁之间形成有插槽，所述插板与插槽匹配卡接；所述扣板弹性设置于龙骨二上，所述龙骨二的两内侧壁上开设有滑槽，所述扣板的两端部设置于滑槽中并与滑槽滑动配合，所述滑槽内还设置有弹簧，所述弹簧的两端分别连接扣板和滑槽底壁。本实用新型通过设置的扣板、插板等结构扣接配合的方式连接龙骨一和龙骨二，简单的插接和锁定机制实现快速组装，一旦需要调整结构或进行维护，可以轻松地将龙骨一与龙骨二分离，可以根据实际需求灵活调整布局，适合临时建筑或需要频繁变动的设计方案。
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Claims

1. A snap-fit light gauge steel stud, characterised in that, include: Keel 1 (1) and Keel 2 (2), with insert plate (10) and buckle plate (20) respectively provided at the ends of Keel 1 (1) and Keel 2 (2) that are close to each other, and a slot is formed between the buckle plate (20) and the bottom wall of Keel 2 (2), and the insert plate (10) is matched and snapped into the slot; The buckle plate (20) is elastically mounted on the second keel (2). The two inner sidewalls of the second keel (2) are provided with sliding grooves (21). The two ends of the buckle plate (20) are set in the sliding grooves (21) and slide in cooperation with the sliding grooves (21). A spring (22) is also provided in the sliding grooves (21). The two ends of the spring (22) are respectively connected to the buckle plate (20) and the bottom wall of the sliding groove (21).

2. The snap-fit light-gauge steel stud of claim 1, wherein, The buckle plate (20) is provided with a positioning block (23) at one end near the insert plate (10). The insert plate (10) is provided with a positioning groove (11) corresponding to the position of the positioning block (23). When the first keel (1) and the second keel (2) are in the snap-fit ​​state, the positioning groove (11) allows the positioning block (23) to be inserted.

3. The snap-fit light-gauge steel stud of claim 1, wherein, The insert plate (10) is also provided with several through holes (101), and the keel (2) is also provided with several through holes (201). When the keel (1) and keel (2) are in the snap-fit ​​state, the through holes (101) and through holes (201) at the corresponding positions are aligned.

4. The snap-fit light-gauge steel stud of claim 3, wherein, Locking bolts (30) are movably inserted into the first through hole (101) and the second through hole (201), and a locking nut is fitted onto the other end of the locking bolts (30).