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.
Claims14
A portable patchwork sewing tool kit comprising:
- a base plate having an inner face and a back side, the base plate having a first page and a second page which can be folded and unfolded, the first page and the second page being connected by a folding joint page;
- a rotary cutting mat having a cutting plate pad with a cutting face and a friction surface, said rotary cutting mat having a bottom plate superposed under the cutting plate pad, the bottom plate having an upper side face and a lower side face, the bottom plate having a stepped axle hole, the stepped axle hole vertically penetrating through the upper side face and the lower side face, wherein the upper side face is over a portion of the friction surface of the cutting plate pad, the lower side face being fixed to the first page of said base plate, the stepped axle hole comprises a first hole part having a hole size different than a hole size of a second hole part thereof, the stepped axle hole having an annular shoulder between the first hole part and the second hole part, the stepped axle hole having a pivot joint base screwed therein, the pivot joint base comprising a hole enlargement part and a coupling part, the hole enlargement part having an outside diameter that is different than an outside diameter of the coupling part, wherein the hole enlargement part is aligned with the first hole part of the stepped axle hole, the coupling part being aligned with the second hole part of the stepped axle hole, the coupling part having an end face fixed to the friction surface of the cutting plate pad, wherein the cutting plate pad is screwed on the bottom plate through the pivot joint base;
- and
- a detachable ironing mat installed on the second page of said base plate, said detachable ironing mat comprising:
- a core board;
- a cotton spreading layer covering said core board;
- a cotton fabric surface layer covering said cotton spreading layer;
- and
- a plurality of pushing edges formed around the cutting plate pad, said plurality of pushing edges being spaced apart from each other, each of said plurality of pushing edges being either concave or convex.
Dependencies are inferred from the claim text.