Portable patchwork sewing tool kit
OwnerChi-Jen CHENinventor
Life of this patent
Estimating the term…
Abstract
A portable patchwork sewing tool kit includes: a base plate, the inner face thereof is provided with a first page and a second page which can be folded or unfolded optionally; a rotary cutting mat fixed to the first page, the rotary cutting mat comprises a bottom plate and a cutting plate pad screwed on the bottom plate through a pivot joint base to be rotated under stress; a detachable ironing mat fixed to the second page, including a core board, a cotton spreading layer covering the core board and a cotton fabric surface layer covering the cotton spreading layer, an ironing face formed outside the cotton fabric surface layer; and a plurality of pushing edges formed around the cutting plate pad and spaced apart.
Claims11
A portable patchwork sewing tool kit comprises:
- a base plate with an inner face and a back side, wherein the inner face is provided with a first page and a second page which can be folded or unfolded optionally, and the first page and the second page are connected by a folding joint page;
- a rotary cutting mat, comprising a cutting plate pad with a cutting face and a friction surface;
- a bottom plate superposed under the cutting plate pad;
- the bottom plate has an upper side face and a lower side face;
- there is a stepped axle hole in the bottom plate, and the stepped axle hole vertically penetrates through the upper side face and the lower side face, wherein the upper side face is provided for overlapping the friction surface of the cutting plate pad downwards, and the lower side face is fixed to the first page of the base plate;
- the stepped axle hole comprises a first hole part and a second hole part with different hole sizes and an annular shoulder between the first hole part and the second hole part;
- a pivot joint base screwed in the stepped axle hole, the pivot joint base comprises a hole enlargement part and a coupling part with different outside diameters, wherein the hole enlargement part is aligned with the first hole part of the stepped axle hole, the coupling part is aligned with the second hole part of the stepped axle hole;
- the coupling part has an end face, and the end face is upwards fixed to the friction surface of the cutting plate pad, so that the cutting plate pad is screwed on the bottom plate through the pivot joint base to be rotated under stress and restrained;
- and
- a detachable ironing mat installed on the second page of the base plate, the detachable ironing mat comprises a core board, a cotton spreading layer covering the core board and a cotton fabric surface layer covering the cotton spreading layer, wherein at least an ironing face is formed outside the cotton fabric surface layer;
- and a plurality of pushing edges formed around the cutting plate pad and spaced apart. Said pushing edges are concave or convex.
Dependencies are inferred from the claim text.