Unlock instant, AI-driven research and patent intelligence for your innovation.

Anti-deforming combined common joist

An anti-deformation, plate keel technology, applied in the direction of floors, buildings, building structures, etc., can solve the problems of inconvenient maintenance, complicated installation, trouble for users, etc., to prevent dust from falling, improve installation quality, and increase flatness. Effect

Inactive Publication Date: 2008-11-05
李新发
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional wooden floor keels usually use square wooden strips. When using them, the wooden strips are nailed to the ground, and the wooden floor is then nailed to the square wooden joists. This is not only complicated to install, but it is easy to damage the structure of the house, and it will also make the wood Excessive stress on the floor can easily cause deformation of the wooden floor
After installation, the floor cannot be disassembled repeatedly, and maintenance is inconvenient
In order to solve the above problems, the applicant once applied to the Chinese Patent Office on May 19, 2005 for an invention patent named "combined keel", the patent number is 200510018730.5, and the keel surfaces on both sides of the main rib are covered in this patent. There are auxiliary ribs, which are connected by splicing. Although it has the advantages of convenient installation, disassembly and maintenance, but because its auxiliary ribs fix both ends of the floor, the floor will be affected by changes in temperature and humidity. During expansion and contraction, the floor will produce arches and floor shrinkage joints at the foot of the room wall, which will affect the quality of floor installation
Although the above-mentioned shrinkage joints are easy to repair, they still cause troubles for users, especially when they are used for outdoor wall, roof or suspended ceiling decoration, the maintenance is even more troublesome

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Anti-deforming combined common joist
  • Anti-deforming combined common joist
  • Anti-deforming combined common joist

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1, with reference to figure 1 . This embodiment includes a substrate 1, on which a strip-shaped main rib 2 is arranged, a protrusion 3 is arranged on the side wall of one side of the main rib 2, and a strip is arranged on the surface of the substrate on the same side as the protrusion 3. The auxiliary ribs 4 parallel to the main ribs are provided with nail holes 5 on the base plate on one side of the auxiliary ribs 4 .

Embodiment 2

[0017] Embodiment 2, with reference to figure 2 . This embodiment includes a substrate 1, on which a strip-shaped main rib 2 is arranged, a protrusion 3 is provided on the side wall of one side of the main rib 2, and a protrusion 3 is arranged on the surface of the substrate on the other side of the protrusion 3. An auxiliary rib 4 parallel to the main rib is provided with a nail hole 5 on the other side of the auxiliary rib 4 on the substrate.

Embodiment 3

[0018] Embodiment 3, with reference to image 3 . This embodiment includes a substrate 1, on which a strip-shaped main rib 2 is arranged, protrusions 3 are respectively arranged on the sidewalls on both sides of the main rib 2, and a strip is arranged on the surface of the substrate on the side of the main rib 2 and the main rib The parallel auxiliary ribs 4 are provided with nail holes 5 on the substrate on one side of the auxiliary ribs 4 . The anti-deformation composite floors 6 used in conjunction with this embodiment are provided with grooves matching the main ribs 2 of the keel and the protrusions 3 of the main ribs at the longitudinal joints or transverse joints between each other, and the grooves are respectively located on two adjacent floors 6 On the longitudinal or transverse side, it is formed by splicing adjacent floors, and is parallel to the seam line of the splicing. On the back of the floor on the side of the adjacent two floors 6 and corresponding to the aux...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an anti-deforming composite floor keel, comprising a substrate. The substrate is provided with a main reinforcement. The side wall of the main reinforcement is provided with a prominence. It is characterized in that the surface of the substrate at one side of the main reinforcement is provided with an auxiliary reinforcement parallel to the main reinforcement. Compared with the prior art, the invention has better connecting performance, convenient for dismounting and maintaining after being mounted. The keel of the invention is not only suitable for floors of various materials, but also suitable for being used matching with decorated boards such as wall board and ceiling board.

Description

technical field [0001] The invention relates to the field of building decoration, in particular to an anti-deformation combined floor keel suitable for matching with anti-deformation combined floors, wall panels and roof decorative panels. Background technique [0002] Traditional wooden floor keels usually use square wooden strips. When using them, the wooden strips are nailed to the ground, and the wooden floor is then nailed to the square wooden joists. This is not only complicated to install, but it is easy to damage the structure of the house, and it will also make the wood Excessive stress on the floor can easily cause deformation of the wooden floor. The installed floor cannot be disassembled repeatedly, and maintenance is inconvenient. In order to solve the above problems, the applicant once applied to the Chinese Patent Office on May 19, 2005 for an invention patent named "combined keel", the patent number is 200510018730.5, and the keel surfaces on both sides of t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E04F15/02
Inventor 李新发
Owner 李新发