Snap-fit framing system

Patent metadata

Field	Value
Publication number	US-11523693-B2
Application number	US-202117388762-A
Country	US
Kind code	B2
Filing date	Jul 29, 2021
Priority date	Jul 31, 2020
Publication date	Dec 13, 2022
Grant date	Dec 13, 2022

Abstract

A frame system according to one embodiment includes a hollow outer frame element that includes a plurality of recesses formed along inner faces of walls of the outer frame element. The outer frame element further includes a plurality of ribs formed along the inner face and an inner landing that protrudes inwardly into a center opening of the outer frame element. The frame system also includes a back plate configured for insertion into the center opening. The back plate includes a plurality of locking ribs for reception within the plurality of recesses to generate a snap-fit attachment of the back plate to the hollow outer frame element.

First claim

What is claimed is:

1. A frame system for holding an image substrate comprising:
a hollow outer frame element that includes a plurality of recesses formed along inner faces of walls of the outer frame element, the outer frame element further including a plurality of ribs formed along the inner face and an inner landing that protrudes inwardly into a center opening of the outer frame element; and
a back plate configured for insertion into the center opening, the back plate including a plurality of locking ribs for reception within the plurality of recesses to generate a snap-fit attachment of the back plate to the hollow outer frame element;
wherein the back plate includes a plurality of corner guides that are received within a channel formed in the inner landing and assist in self-aligning the image substrate.

2. The frame system of claim 1 , wherein the plurality of ribs includes a set of first ribs formed along the inner face, a set of second ribs formed along the inner face; and a set of third ribs that extend outwardly from the inner landing and are spaced from the inner face.

3. The frame system of claim 2 , wherein the set of third ribs are formed on an inner side of the channel of the inner landing and the set of second ribs and the set of first ribs are located on an outer side of the channel.

4. The frame system of claim 3 , wherein the back plate includes a plurality of center tabs, wherein each wall of the back plate includes two locking ribs and one center tab located between the two locking ribs, the center tab being disposed adjacent and in contact with one pair of third ribs, each center tab between disposed between one pair of third ribs and one respective wall of the outer frame element.

5. The frame system of claim 4 , wherein the set of second ribs have curved surfaces that face inwardly and are intended to contact an image substrate that seats against the inner landing and is captured between the outer frame element and the back plate.

6. The frame system of claim 1 , wherein each corner of the frame system is defined by one pair of locking ribs of the plurality of locking ribs that are formed at a 90 degree angle relative to one another and each locking rib of the pair of locking ribs having a localized protrusion that extends outwardly toward to outer frame element and when the plurality of locking ribs are received with the plurality of recesses, a space is formed between the plurality of plurality of locking ribs and the outer frame element and is open along a rear edge of the frame system.

7. The frame system of claim 6 , further comprising a disengagement tool comprising a substrate that is bent at a 90 degree angle, the disengagement tool being configured for reception within the space and for contacting the localized protrusions to cause inward flexing of the plurality of locking ribs and disengagement of the plurality of locking ribs from the plurality of recesses to permit separation of the outer frame element from the back plate.

8. The frame system of claim 6 , wherein the disengagement tool comprises a plastic card bent at the 90 degree angle.

9. The frame system of claim 1 , wherein the plurality of ribs includes a first set of ribs that are formed along the inner face for positioning against an outer peripheral edge of the image substrate.

10. The frame system of claim 1 , wherein the corners guides have walls formed at a right angle to allow each corner guide to engage the channel of the inner landing in each corner.

11. The frame system of claim 10 , wherein each corner guide is located between two locking ribs formed along perpendicular walls of the back plate.

12. A frame system for holding an image substrate comprising:
a hollow outer frame element that includes a plurality of recesses formed along inner faces of walls of the outer frame element, the outer frame element further including a plurality of ribs formed along the inner face and an inner landing that protrudes inwardly into a center opening of the outer frame element; and
a back plate configured for insertion into the center opening, the back plate including a plurality of locking ribs for reception within the plurality of recesses to generate a snap-fit attachment of the back plate to the hollow outer frame element;
wherein the back plate includes a raised platform that defines corner areas that are recessed relative to the raised platform, wherein one corner area includes a locking post for detachably coupling to a kickstand that is configured for reception into an engagement with one mounting opening that is formed in the back plate.

13. The frame system of claim 12 , wherein the locking post includes a circumferential undercut and the locking post is received within an opening formed in the kickstand, the opening being open to an in communication with one edge of the kickstand via a slit that allows flexing of the kickstand.

14. A frame system for holding an image substrate comprising:
a hollow outer frame element that includes a plurality of recesses formed along inner faces of walls of the outer frame element, the outer frame element further including a plurality of ribs formed along the inner face and an inner landing that protrudes inwardly into a center opening of the outer frame element; and

a back plate configured for insertion into the center opening, the back plate including a plurality of locking ribs for reception within the plurality of recesses to generate a snap-fit attachment of the back plate to the hollow outer frame element;
wherein the back plate is defined by four walls with each of the four walls including a center tab and the outer frame element includes four walls with each of the four walls including one pair of center protrusions that are opposed by the center tab on the adjacent wall of the back plate, the combined center tab and pair of center protrusions configured to prevent outward flexing of the outer frame element relative to the back plate.

15. A frame system for holding an image substrate comprising:
a hollow outer frame element that includes a plurality of recesses formed along inner faces of walls of the outer frame element, the outer frame element further including a plurality of ribs formed along the inner face and an inner landing that protrudes inwardly into a center opening of the outer frame element; and
a back plate configured for insertion into the center opening, the back plate including a plurality of locking ribs for reception within the plurality of recesses to generate a snap-fit attachment of the back plate to the hollow outer frame element;
wherein the inner landing has a channel formed therein and an inner edge of the inner landing has a plurality of protrusions formed integrally with the inner landing and extending outwardly from the inner edge, the plurality of protrusions being configured for positioning the image substrate thereon.

16. A framed article comprising
an image substrate having a front face and an opposite rear face; and
a frame system for holding the image substrate, the frame system comprising:
a hollow outer frame element that includes a plurality of recesses formed along inner faces of walls of the outer frame element, the outer frame element further including a plurality of ribs formed along the inner face and an inner landing that protrudes inwardly into a center opening of the outer frame element, wherein the outer frame element includes an inwardly directed lip that has a first contact surface; and
a back plate configured for insertion into the center opening, the back plate including a plurality of locking ribs

Assignees

• Tracer Imaging Llc

Inventors

• Spiro Steven M
• Kelly Ryan

Classifications

• A47G1/14

  Photograph stands · CPC title

• A47G2001/0677

  having means for fixing the picture or backing to the frame, e.g. clips, nails or the like · CPC title

• A47G1/142

  Supporting legs or feet · CPC title

• A47G2001/0666

  Frontloading picture frames · CPC title

• A47G1/10 Primary

  Corner clips or corner-connecting appliances for frames · CPC title