Quick Release Top Fix Toilet Seat Hinge with Fixed Base and M5 Lift-Off Top Fixing

Name: Quick Release Top Fix Toilet Seat Hinge with Fixed Base and M5 Lift-Off Top Fixing
Brand: Tianyun

Built for fixed-position seat assemblies, this quick release top fix hinge base uses an M5 x 80 mm screw and a metal toggle anchor for blind mounting holes. Inserted from above, the toggle opens beneath the ceramic as the screw is tightened, avoiding access under the pan. The 30 mm base is polished SUS304 and supports compatible one-button and dual-button quick release hinges for PP and UF seats. Confirm hole clearance, seat geometry and hinge dimensions before replacement or OEM production.

Quick Release Top Fix Toilet Seat Hinge with Fixed Base and M5 Lift-Off Top Fixing product view

Technical Specifications

Specification

Value

Quick Release Type

Click Pull-out Non

Installation

Bottom Top

Adjustable Or Not

Yes No

Base Height

Custom

Base Shape

Round Teardrop Square

Screw Thread

M5 M6

Screw Length

45mm 60mm 80mm Custom 55mm

Base&cover Diameter

45mm 50mm 55mm 60mm Custom 30mm

Base&cover Material

Full SUS304 Plastic+SUS304

Surface Finish

Polished Brushed Matte Custom

Color

Custom

Compatible Hinge

One Button Dual Button Keyless Traditional close

Seat Compatibility

UF PP MDF Wooden Resin

OEM / ODM Service

Available

Dimensions & Technical Drawing

Quick Release Top Fix Toilet Seat Hinge with Fixed Base and M5 Lift-Off Top Fixing dimensions

Development & Manufacturing Process

Development process for Quick Release Top Fix Toilet Seat Hinge with Fixed Base and M5 Lift-Off Top Fixing

Applications & Use Cases

Back-to-wall WC pans with blind mounting holes

Fixed-position PP toilet seat assemblies

Fixed-position UF toilet seat assemblies

OEM hinge replacement and repair projects

Frequently Asked Questions

How does the M5 toggle anchor work in a blind toilet mounting hole?

The metal toggle is passed through the ceramic hole from above. Once below the opening, it rotates or opens to create a bearing surface, and tightening the M5 x 80 mm screw draws the anchor upward to clamp the base.

Does this top fixing require access underneath the toilet pan?

No underside access is normally required when the ceramic hole provides enough internal clearance for the toggle to open. Installation and tightening are completed from above the pan.

What should be measured before selecting this M5 lift-off fixing?

Check the ceramic-hole diameter, internal clearance and depth, mounting-hole spacing, hinge interface and the available area for the 30 mm base. Confirm that an M5 x 80 mm screw is suitable for the complete seat and pan stack.

Is the position of this quick release hinge base adjustable?

No. It is a fixed base designed for a known seat and ceramic layout. Where hole spacing or hinge position varies, an adjustable fixing kit should be evaluated instead.

Which toilet seat systems can use this toggle-anchor base?

The listed specification supports selected one-button and dual-button quick release hinges for PP and UF seats. Compatibility is model-specific, so the hinge connection and mounting dimensions must be confirmed rather than assumed.

Can the M5 toggle-anchor assembly be customized for OEM production?

OEM or ODM evaluation can cover base height, finish, color and matched anchor details. Provide drawings or samples, mounting dimensions, target quantity and installation requirements so the complete fixing can be checked as one system.

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