The frame assembly further includes an outer frame configured to capture the inner frame and accommodate size changes of the inner frame.

The binder is configured to engage the outer sash and the inner sash and to mechanically couple the outer sash and the inner sash together.

A plug for electrical appliance comprises an inner frame (1), pins (2) provided in the inner frame (1), and a plug housing matched with the inner frame (1).

The inner frame and antennas are covered by an outer frame that surrounds the inner frame and covers the antennas to improve the aesthetics of the chassis.

Disclosed in the present invention is a frame telescopic mechanism which comprises an inner frame (1), an outer frame (6), a telescopic inner sleeve (4) and a telescopic outer sleeve (3).

The inner tube (11) is provided with an inner mounting (12) for the column element (1).

A bed comprises an exterior frame and an interior frame.

The invention extends to an inner frame component (16) and to a method of assembling a picture frame.

An inner frame has rigid walls and is adapted to support the outer shell when the inner frame is inserted inside the outer shell.

The lens barrel (100) is provided with an outer frame (101) and an inner frame (103).

A ball racket, in particular tennis racket, has a closed inner frrame (4) with a netting (3) and an outer frame (1) with handle (2) that surrounds at least partially the inner frame.

From inside to outside, the inner frame (1), the telescopic inner sleeve (4), the outer frame (6) and the telescopic outer sleeve (3) are sleeved in turn.

In order to achieve a pleasing appearance, the grooves in the outer and inner frame (62, 64, 70, 72) which take the inner frame or panel (32, 73, 74, 76) are disposed in planes at a distance from each other.

The inner frame is at least partially collapsable.

Furthermore, the input member is directly fixed to the inner frame.