At a glance
| Patent number | CN105465560B (application CN201610013817) |
| Type | China invention patent (发明专利) - protects new technical solutions |
| Original title | A kind of mobile phone panorama of portable and collapsible is taken pictures stent (一种便携式可折叠的手机全景拍照支架) |
| Patent owner | Quanzhou Institute of Equipment Manufacturing Haixi Institute |
| Inventors | Chen Guofeng, He Peng, Zeng Wenhao, Zou Wenbin, Zou Yanhuo, Yang Yongtai, Wang Mengsheng, Xu Dawei |
| Filing date | 2016-01-08 |
| Grant date | 2018-06-29 |
| Status (China) | Lapsed - terminated for non-payment of annual fees (recorded 2026-01-02) |
| Patent family | Chinese filings only - no US, European, Japanese, PCT or other filings listed |
| Cited by | 1 later document |
| Source | Google Patents (search for CN105465560B) |
What the claims cover, in plain language
Claim 1 defines a portable foldable phone panorama stand comprising a base, a rotating table, a driving mechanism, and a phone seat. Key features include:
- Foldable legs connected to the base.
- Manual Drive: A knob connected to a shaft with a second bevel gear. This meshes with a first bevel gear fixed to the rotating table.
- Internal Housing: The base has an upper and lower cover forming a storage chamber where both gears are located, keeping them protected.
- Clamping System: The rotating table has a guide groove containing two shaft rods with springs and clamping blocks (first and second) that protrude to hold the phone. Limit parts prevent the rods from falling out.
Claim 2 specifies that the clamping blocks have V-shaped surfaces with anti-slip stripes facing each other to grip the phone.
Claim 3 details the leg mechanism: connecting plates, a hinge shaft, and a rotating shaft with a limit block and spring. The limit block switches between abutting seats to lock the legs in open or folded positions.
Claim 4 onward further refine the structural connections of the legs and base components as described in the specification.
This is a simplified reading for orientation only. The legal scope is defined by the exact claim wording in the official Chinese document.
What this means for US production
This patent was filed only in China and has lapsed due to non-payment of fees. Therefore, the specific design disclosed in CN105465560B is not currently restricted by this patent in any jurisdiction, including the US.
Two points to settle early:
- Other patents may exist. Smartphone accessories and folding stands are a crowded field. While this specific gear arrangement is free to use, manufacturers must conduct a freedom-to-operate (FTO) review to ensure no active US patents cover similar bevel-gear drive systems or specific folding leg mechanisms.
- Material Safety. Since the product involves moving parts and plastic/metal components, material selection impacts compliance with US consumer safety standards regarding sharp edges and choking hazards (for small detachable parts).
Customization and manufacturing
What can be customized
| Area | Options |
|---|---|
| Materials | ABS, PC, or aluminum alloy for base and legs; silicone pads for clamps. |
| Gear Ratio | Adjust tooth count on bevel gears to change rotation speed per knob turn. |
| Clamp Width | Modify spring tension and guide groove length to accommodate wider tablets or smaller phones. |
| Finish | Matte black, white, or metallic coatings; soft-touch rubberized grips on the knob. |
| Portability | Add a carrying strap or integrate a pouch attachment point on the base. |
Things to plan for (US market)
- CPSC Guidelines: Ensure no small parts detach easily if marketed to children (though primarily adult accessory), and check for sharp edges on metal components.
- RoHS/REACH: If sourcing globally, verify plastics and metals meet environmental restrictions on hazardous substances.
- Labeling: Include clear usage instructions and manufacturer contact info as required by general consumer product safety laws.
How a project runs
- Inquiry - Specify target phone/tablet sizes, desired materials, and quantity.
- Design - Finalize gear dimensions, spring rates, and mold cavities for base and legs.
- Prototype - 3D print or CNC machine samples to test rotation smoothness and clamp security.
- Pilot Run - Injection molding trial; assemble units; perform drop tests and cycle life tests on the knob.
- Production - Mass injection molding, gear machining/molding, assembly, and packaging.
Quantities & timeline
Tooling for the base covers, gears, and leg hinges requires precision molds. Lead times depend on mold complexity and material availability. Testing for smooth rotation and durability typically takes 2-3 weeks after prototyping. Send us your material preferences, target retail price, and estimated order volume and we will reply with options.
Patent drawings





Drawings reproduced from the public patent document for reference.


