Anti-deformation structure of step plate
By combining the core board and the cover board, along with the design of triangular parts, slots, and reinforcing ribs, the problem of bending and deformation caused by uneven load-bearing of the stair treads was solved, and the utilization of materials was optimized, achieving structural stability and material conservation.
CN223510842UActive Publication Date: 2025-11-04SHANDONG GOODNUFF HOME FURNISHING CO LTD
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Patent Information
- Application Number
- CN202423015275.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-08
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-08
AI Technical Summary
Technical Problem
The existing stair treads lack support in the areas where the panel and support are not in contact, resulting in uneven weight distribution, easy local bending and deformation, and a lot of waste of scrap material during processing.
Method used
The structure adopts a combination of a main core board and a cover board. It uses triangular pieces, slots, positioning holes and reinforcing ribs to ensure the stability and uniform stress distribution of the panel and the supporting structure. It is fixed with glue and makes full use of materials by widening the processing method.
Benefits of technology
It effectively prevents local bending and deformation of stair treads, reduces material waste, and improves structural stability and service life.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN223510842U_ABST
Abstract
The utility model belongs to the technical field of stair related accessories, and particularly relates to a step plate anti-deformation structure which comprises a main core plate, covering plates are fixedly installed at one end of the main core plate, the covering plates are symmetrically distributed on the two sides of the main core plate, the main core plate is vertically distributed above the joint between the covering plates, triangular pieces are further symmetrically distributed on the two sides of the main core plate, and the triangular pieces are connected with the main core plate. The sides, away from the main core plate, of the triangular pieces are fixedly installed on the top of the covering plate, first clamping grooves matched with the triangular pieces are formed in the ends, close to the covering plate, of the main core plate, and second clamping grooves matched with the triangular pieces are formed in one sides of the covering plate. According to the anti-deformation structure of the step plate, when the step plate is treaded along the side edge of the main core plate above the covering plate, the bottom of the covering plate is always supported by the main core plate, a suspension area is reduced, the triangular piece can share the weight on the covering plate on the main core plate, and therefore bending deformation caused by uneven stress is avoided.
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