Stabilizing bracket, locking pin and retaining bolt
A stabilizing bracket, locking pin, and retaining bolt system reinforce the joint between the handle and frame tubes, addressing stability and safety issues in folding strollers or buggies by transferring force through a stable part within the plastic tube, enhancing durability and reliability.
Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Utility models
- Current Assignee / Owner
- LUFFLER LORENZ
- Filing Date
- 2026-03-03
- Publication Date
- 2026-06-18
AI Technical Summary
Existing stabilizing mechanisms for folding strollers or buggies are inadequate in providing stability and safety, particularly when the handle is folded into the chassis, leading to potential plastic deformation or breakage.
A stabilizing bracket, locking pin, and retaining bolt system is introduced to reinforce the joint between the handle tube and frame tube, transferring force through a more stable part within the plastic tube, and incorporating a locking bolt that can be moved outward for enhanced power transmission.
Enhances stability and safety by preventing plastic deformation and ensuring secure folding mechanisms, thereby improving the durability and reliability of folding strollers or buggies.
Smart Images
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Abstract
Description
[0001] Stabilizing brackets were invented Fig. 1 (6), locking pin Fig. 2 and Fig. 3 (4) and a retaining bolt Fig. 2 and Fig. 3 (5) for a plastic joint Fig. 1 (8) and Fig. 1 (10).
[0002] The joint is attached to an axis Fig. 1 (7) moves.
[0003] The joint is used, for example, for folding a stroller or buggy.
[0004] The handle can be folded into the chassis using the joint.
[0005] To achieve more stable function and safety, a stabilizing bracket is used. Fig. 1 (6) the frame tube Fig. 1 (11) with the handle tube Fig. 1 (9) and the pivot point Fig. 1 (7).
[0006] Inside the handle tube Fig. 2 and Fig. 3 (1) moves a plastic pipe Fig. 2 and Fig. 3 (2) a locking bolt Fig. 2 and Fig. 3 (3) for locking the handle to the frame tube. For reinforcing the locking bolt. Fig. 2 and Fig. 3 (3) an additional retaining bolt will now be Fig. 2 and Fig. 3 (5) or an object is inserted inside the plastic tube and connected to the locking bolt with a screw. Thus, the force is no longer transmitted through the plastic, but through a more stable part inside the plastic tube. To prevent the plastic from breaking out in the other direction, a locking bolt is used. Fig. 2 and Fig. 3 (4) installed in the housing. The locking bolt Fig. 2 and Fig. 3 (4) can also be moved completely outwards through the stabilizing brackets Fig. 1 (6) and thus has the best power transmission
Claims
[1] Stabilizing bracket for a plastic joint [2] Locking pin for a locking bolt in a pipe [3] Retaining bolt for a locking bolt in a plastic housing