Shower Door Anti-Bounce Hook Nested in Upper Rail Sliding Groove

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Traditional anti-bounce structures for sliding shower doors are aesthetically unpleasing, cumbersome to mount, and require drilling holes in glass doors, making them inconvenient to use and install.

Innovation Solution

An anti-bounce shower door design featuring a hollow upper rail with a sliding groove and a T-shaped anti-bounce hook on the roller, which abuts against the groove to prevent bouncing, along with a buffer system for deceleration and concealed anti-bounce member for easier mounting and processing.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If an anti-bounce member is arranged under the sliding door close to the slide rail, then the sliding door bounce is prevented, but the anti-bounce member is exposed which affects aesthetics and makes mounting troublesome

Engineering Contradiction:
Improveanti-bounce effectVSAvoidmounting complexity and aesthetics
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The anti-bounce hook is nested within the hollow upper rail structure. The hook extends into the sliding groove from the roller and abuts against the groove wall, while the hollow rail cavity conceals the anti-bounce mechanism from external view, achieving both functional effectiveness and aesthetic simplicity

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The anti-bounce function is extracted from a separate external member and integrated into the roller component itself through the anti-bounce hook. This integration eliminates the need for separate anti-bounce members attached to the sliding door, simplifying the overall structure and mounting process

Inventive Principle:
Principle #2Taking out (Extraction)

2Reliability

If mounting holes are drilled in the glass door for fixing the anti-bounce member, then the anti-bounce structure is secured, but the installation process becomes inconvenient and complex

Engineering Contradiction:
Improveanti-bounce structure stabilityVSAvoidinstallation convenience
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The anti-bounce hook is merged with the roller component as an integrated assembly. The roller with its anti-bounce hook is mounted on the sliding door through existing roller mounting holes, while the anti-bounce function is achieved through the hook abutting against the upper rail's sliding groove, eliminating the need for separate anti-bounce member installation and additional drilling

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The anti-bounce hook is designed to automatically engage with the upper rail's sliding groove structure during normal operation. The hook's position and orientation are such that it naturally abuts against the groove wall to prevent bouncing, without requiring additional adjustment or complex mounting procedures

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS12116814B2Anti-bounce shower door
Publication Date: 2024.10.15 GUANGDONG GRES SANITARY WARE CO LTD
  • US12116814B2 patent drawing
  • US12116814B2 patent drawing
  • US12116814B2 patent drawing

AI summary

An anti-bounce shower door is disclosed, including an upper rail and a sliding door. The sliding door is provided with a roller, and the roller is slidably connected with the upper rail. The upper rail is hollow, an upper side of the upper rail is provided with a sliding groove, the sliding groove extends along a length direction of the upper rail. The roller is provided with an anti-bounce hook, the anti-bounce hook extends into the sliding groove, and the anti-bounce hook abuts against at least a part of the sliding groove. The disclosure has the beneficial effects as follows. According to the disclosure, the sliding groove is arranged in the upper rail, and the anti-bounce hook is arranged on the roller, so that by extending the anti-bounce hook into the sliding groove to abut against a part of a top wall of the sliding groove, an anti-bounce effect can be achieved.