Sound-free elastic point type multi-fastening floor board

Abstract

A sound-free elastic point type multi-fastening floor board comprises board blocks and a keel, a transverse straight tenon is formed at one end of each board block, a transverse straight mortise is formed at the other end of each board block, the transverse straight tenons on each two adjacent board blocks are inserted and sleeved in the transverse straight mortises, the keel is made of aluminum alloy or plastic materials, a keel body is 7-shaped and is provided with a downward front hook straight tenon and an upward rear vertical tenon, a front hook straight mortise and a rear vertical straight mortise matched with the front hook straight tenon and the rear vertical tenon respectively are formed on each wood board block, and the front hook straight tenon and the rear vertical tenon are inserted and sleeved in the front hook straight mortise and the rear vertical straight mortise respectively. Each two adjacent board blocks are fastened more closely, the fastening tenons are difficult to damage, and the floor board is easy to produce and cannot generate sound when people walk thereon by the aid of the keel with certain elasticity.

Description

Technical field: [0001] The invention relates to the field of floor technology, and more specifically relates to a point-type multi-lock floor with no noise and elasticity. Background technique: [0002] like figure 1 As shown, there is an existing self-locking floor, the two ends of each of its wooden boards A1 are respectively formed with a hooked tenon A11 and a hooked groove A12, and two adjacent wooden boards A1 pass through the hooked tenon A11 and the hooked groove A12. Slots A12 are plugged together to form the floor. Its disadvantages are: 1. It has only one lock, and the locks of the two wooden plates are not tight enough. 2. Due to the expansion and shrinkage of the wooden board, the hook-shaped tenon A11 is prone to damage during use. 3. The hook-shaped mortise A11 cannot be processed with ordinary flat-button floor processing equipment, and the production is troublesome. [0003] like figure 2 As shown, there is now a floor with smart buckle keels for lock...

AI Technical Summary

Problems solved by technology

Its disadvantages are: 1. It has only one lock, and the locks of the two wooden plates are not tight enough

2. Due to the expansion and shrinkage of the wooden board, the hook-shaped tenon A11 is prone to damage during use

3. The hook-shaped tenon A11 cannot be processed with ordinary flat-button floor processing equipment, and the production is troublesome

[0003] like figure 2 As shown, there is now a floor with smart buckle keels for locking. The keel B2 is composed of a 7-shaped main reinforcement B21 and auxiliary reinforcement B22 distributed on both sides of the main reinforcement B21. The two adjacent wooden boards B1 are locked by the keel B1. Together, two adjacent wooden boards B1 are formed with a straight tenon B11 and a straight tenon B12, and the straight tenon B11 is inserted into the straight tenon B12. The disadvantages are: 1. It passes through the main rib B21 and two auxiliary ribs Rib B22 locks two adjacent planks together to form a floor, with triple locks

2. At the same time, the locks are not tight enough, especially after the wood blocks swell and shrink, this kind of floor is easy to make noise

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