Bed frame structure capable of hiding locking rings
By setting an adjustment structure on the locking part of the bed frame, the lock ring can be hidden in the storage cavity, which solves the problem of the lock ring and the item collision and improves the practicality of the bed frame.
Patent Information
- Application Number
- CN202422117462.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-29
AI Technical Summary
In existing bed frames, the lock ring is usually fixed on the top of the fixed bed frame and protrudes, resulting in easy collision with the lock ring when putting or picking up items into the storage space, damaging the items or lock ring.
A bed frame structure that can hide the lock ring is designed. By setting an adjustment structure on the lock joint, the lock ring can be hidden in the receptacle cavity during the pick-up and placement of the items to avoid contact with the items.
It effectively avoids collisions between the lock ring and the items, protects the lock ring and items, and improves the practicality of the bed frame.
Smart Images

Figure CN222917223U_ABST
Abstract
Claims
1. A bed frame structure capable of hiding a locking ring, characterized in that: include: The fixed bed frame comprises a transfer part for hinged connection of the movable bed frame and a locking part opposite to the transfer part; the locking part has a receiving cavity, and a long strip opening communicating with the receiving cavity is provided at the top end of the locking part; An adjusting structure, fixedly mounted on the locking portion, the adjusting structure having a lifting end, and the lifting end being located in the accommodating cavity; A locking ring is fixedly mounted on the lifting end. The locking ring is arranged corresponding to the long strip opening and is used to extend out of the long strip opening or be received into the accommodating cavity under the drive of the adjusting structure.
2. The bed frame structure with a concealed locking ring as claimed in claim 1, characterized in that: The fixed bed frame also includes an intermediate connecting portion, which is located between the transition portion and the locking portion and is connected to the transition portion and the locking portion respectively. The intermediate connecting portion, the transition portion and the locking portion enclose a storage space.
3. The bed frame structure with a concealed locking ring as claimed in claim 1, characterized in that: The spacing direction between the transfer portion and the locking portion is set as the first direction, and the horizontal direction perpendicular to the first direction is set as the second direction; the locking portion includes a top rod, the top rod is arranged along the second direction, and the accommodating cavity and the long strip opening are both located on the top rod.
4. The bed frame structure with a concealed locking ring as claimed in claim 3, characterized in that: The push rod is a square-mouth tube.
5. The bed frame structure with a concealed locking ring as claimed in claim 3, characterized in that: The regulatory structure comprises: A rotating cylinder is rotatably arranged at the bottom of the mandrel, and the rotating axis is arranged along the vertical direction. The top end of the rotating cylinder extends into the accommodating cavity, and the bottom end of the rotating cylinder is coaxially connected to the hand wheel; the rotating cylinder has a cylindrical cavity with an open top; A lifting seat is located in the cylindrical cavity and has a cylindrical appearance structure. The outer wall surface of the lifting seat is provided with an external thread that matches the internal thread provided on the inner wall of the cylindrical cavity; the top end surface of the lifting seat is the lifting end; There are two limit plates, both of which are arranged in the accommodating cavity and located above the rotating cylinder. The two limit plates are respectively arranged on both sides of the long strip opening along the first direction, and the two limit plates are used to jointly limit the locking ring.
6. The bed frame structure with a concealed locking ring as claimed in claim 5, characterized in that: A through hole is provided at the bottom end of the push rod for the rotating cylinder to pass through, and a rolling bearing is provided between the through hole and the rotating cylinder.
7. The bed frame structure with a concealed locking ring as claimed in claim 5, characterized in that: A guide rod is provided at the bottom end of the lifting seat, and the guide rod is arranged along the vertical direction; Wherein, a sliding cavity for the guide rod to pass through is provided on the rotating cylinder, and the sliding cavity is communicated with the cylindrical cavity.
8. The bed frame structure with a concealed locking ring as claimed in claim 1, characterized in that: The fixed bed frame is a rectangular parallelepiped structure.