一种桌面延长板
By using a detachable connection structure and support plate design, the problems of high transportation costs and insufficient bending strength at the joints of the desktop extension board are solved, achieving flexible assembly and a high-strength desktop extension effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 方亮
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-17
AI Technical Summary
Existing desktop extension boards are expensive to transport and have insufficient bending strength at the joints, making them unsuitable for multi-person collaborative work or temporary expansion of work areas.
The design incorporates a detachable connection structure for the first and second plates, combined with a support plate and positioning hole/column structure for the desktop extension clip. This enhances the stability and bending resistance of the joints and enables rapid assembly and disassembly through a fixing bracket and threaded connection.
Reduce transportation costs, decrease packaging damage rate, improve the bending resistance and stability of desktop extension boards, adapt to installation requirements of different desktop thicknesses and angles, and enhance usage flexibility and structural strength.
Smart Images

Figure CN224504945U_ABST
Abstract
Claims
1. A desktop extension plate, characterized in that, include: First plate (100); The second plate (200) has one side detachably connected to the corresponding side of the first plate (100); The first desktop extension clip (300) has a support plate (310) which is fixed to the gap (120) formed after the first plate (100) and the second plate (200) are joined. The first plate (100) has a first positioning hole (110) on its side; the second plate (200) has a positioning post (210) on its corresponding side, and the positioning post (210) is adapted to be inserted into the first positioning hole (110). The support plate (310) has a first row of holes (311) and a second row of holes (312). The first row of holes (311) is used to fix the support plate (310) to the first plate body (100), and the second row of holes (312) is used to fix the support plate (310) to the second plate body (200).
2. The desktop extension panel of claim 1, wherein, The second plate (200) has a second positioning hole, and one end of the positioning post (210) is adapted to be inserted into the second positioning hole.
3. The desktop extension panel of claim 1, wherein, It also includes a second desktop extension clip (400) and a third desktop extension clip (500), the second desktop extension clip (400) being connected to the first plate (100) and the third desktop extension clip (500) being connected to the second plate (200).
4. The desktop extension panel of claim 1, wherein, The first desktop extension clip (300) also includes a fixing frame (320), one end of which is movably connected to the support plate (310), and the other end of which is used to connect and fix the first desktop extension clip (300) to the desktop.
5. The desktop extension panel of claim 4, wherein, The fixing frame (320) includes a U-shaped plate (321), on which a nut (322) is fixedly installed, and a threaded rod (323) is threadedly connected to the nut (322).
6. The desktop extension panel of claim 5, wherein, The U-shaped plate (321) has wing plates (324) integrally connected to its upright plate, and the support plate (310) is movably connected to the wing plates (324).
7. The desktop extension panel of claim 5, wherein, One end of the threaded rod (323) is connected to a rubber pad (325), and the other end is connected to a handwheel (326).
8. The desktop extension panel of claim 7, wherein, The handwheel (326) includes a crossbar that is vertically and slidably connected to one end of the threaded rod (323).