Furniture joint

Patent metadata

Field	Value
Publication number	US-9534623-B2
Application number	US-201214371877-A
Country	US
Kind code	B2
Filing date	Jan 13, 2012
Priority date	Jan 13, 2012
Publication date	Jan 3, 2017
Grant date	Jan 3, 2017

Abstract

A joint for assembling two furniture parts to each other. A first furniture part has a male part for co-operation with a female part of a second furniture part. Each of the male and female parts has a number of grooves. At assembly the male part is moved along the female part via co-operation between the grooves of the male and female part, respectively. The co-operating male and female parts have an insertion position and an end position, in which end position the furniture parts are assembled to each other. The grooves of one of the female and male parts are compressed during movement from the insertion position to the end position. The grooves of the pair of co-operating female part and male part are such that the furniture parts are pressed toward each other when the male part is moved along the female part.

First claim

The invention claimed is:

1. A furniture joint comprising:
a female part included in a first furniture part, the female part configured to accept a male part included in a second furniture part at an insertion position of the female part, wherein an opening of the female part is triangularly tapered from the insertion position to an end position, and the female part comprises first grooves configured to interact with second grooves included on the male part; and
the male part included in the second furniture part, wherein the male part comprises the second grooves that are configured to interact with the first grooves of the female part as the male part is moved in a first direction from the insertion position of the female part to the end position of the female part along the triangularly tapered opening,
wherein the interaction of the first and second grooves results in the first and second furniture parts being pressed towards each other in a second direction, substantially perpendicular to the first direction, as the male part is moved from the insertion position to the end position of the female part along the triangularly tapered opening.

2. The furniture joint as in claim 1 , wherein the triangularly tapered opening of the female part for accepting the male part is wider at the insertion position than at the end position.

3. The furniture joint as in claim 1 , wherein the first grooves of the female part and the second grooves of the male part incline with respect to each other.

4. The furniture joint as in claim 3 , wherein at least one of the female part or the male part is comprised of plastic.

5. The furniture joint as in claim 1 , further comprising at least a second female part included in the first furniture part, and at least a second male part included in the second furniture part.

6. The furniture joint as in claim 5 , wherein third grooves of the second female part and fourth grooves of the second male part are configured to interact substantially simultaneously as the interaction of the first grooves of the female part and second grooves of the male part when assembling the first and second furniture parts.

7. The furniture joint as in claim 1 , wherein the male part comprises a peg, and a first end of the peg is configured for insertion into the second furniture part and a second end of the peg is configured to interaction with the female part and includes the second grooves.

8. The furniture joint as in claim 1 , wherein each of the first and second grooves are compressed during the interaction of the first and second grooves as the male part is moved from the insertion position to the end position of the male part.

9. A method of assembling furniture parts, the method comprising:
inserting a male part included in a second furniture part into an opening of a female part included in a first furniture part at an insertion position of the female part, wherein the opening of the female part at the insertion position is wider than the opening of the female part at an end position, and the opening is triangularly tapered from the insertion position to the end position;
moving the male part along the opening of the female part from the insertion position to the end position along the triangularly tapered opening, the female part comprising first grooves along at least adjacent walls of the opening and the male part comprising second grooves along at least a protrusion that enters the opening of the female part, wherein moving the male part along the opening of the female part in a first direction from the insertion position to the end position along the triangularly tapered opening causes an interaction of the first and second grooves, and the interaction of the first and second grooves results in the first furniture part and the second furniture part being pressed together in a second direction, substantially perpendicular to the first direction; and
reaching the end position of the female part with the male part, wherein upon reaching the end position of the female part an indication of completed assembly is provided due to the interaction of the male and female parts at the end position.

10. The method as in claim 9 , wherein the indication of completed assembly is effected due to the first grooves of the female part having a smaller width at the end position than the second grooves of the male part.

11. A furniture joint comprising:
a male part of a second furniture part;
a female part of a first furniture part, the female part configured to accept the male part at an insertion position, the female part comprising first grooves configured to interact with second grooves included on the male part,
wherein the first and second grooves are configured such that movement of the male part in a first direction from the insertion position of the female part to an end position of the female part along a triangularly tapered opening of the female part results in the first and second furniture parts being pressed together in a second direction, substantially perpendicular to the first direction, due to the interaction of the first and second grooves and results in a distance between the first and second furniture parts is decreased.

12. The furniture joint as in claim 11 , wherein the first and second furniture parts are configured to be substantially flush when the male part reaches the end position of the female part.

13. The furniture joint as in claim 11 , wherein a width of the first grooves at the end position is smaller than a width of the second grooves and interaction of the first and second grooves at the end position indicates that the first and second furniture parts have been assembled.

14. The furniture joint as in claim 11 , wherein at least one of the male part or the female part is comprised of wood.

15. The furniture joint as in claim 11 , wherein the first and second grooves are configured such that the movement of the male part from the insertion position of the female part to the end position of the female part results in the first and second grooves being compressed, and the first and second grooves being compressed results in the first and second furniture parts being pressed together.

16. The furniture joint as in claim 11 , wherein at least one of the male part or the female part is comprised of plastic.

Assignees

• Anderson Benny
• Eriksson Anders
• Sjöstedt Göran
• Inter Ikea Sys Bv

Inventors

• Anderson Benny
• Eriksson Anders
• Sjöstedt Göran

Classifications

• F16B12/22

  using keyhole-shaped slots and pins · CPC title

• A47B47/042 Primary

  Panels connected without frames · CPC title

• F16B12/125 Primary

  using mortise and tenon joints · CPC title

• F16B2012/463

  for wooden members without additional elements · CPC title

• Y10T403/7015

  Cross-Sectional Technologies · mapped topic