CN202831535U

CN202831535U - Lock catch structure for floor

Info

Publication number: CN202831535U
Application number: CN201220473325.8U
Authority: CN
Inventors: 沈鸣生; 高建林; 陈建明; 陆斌; 沈时初; 王加磊
Original assignee: JIANGSU LODGI WOOD INDUSTRY Co Ltd
Current assignee: JIANGSU LODGI WOOD INDUSTRY Co Ltd
Priority date: 2012-09-17
Filing date: 2012-09-17
Publication date: 2013-03-27
Anticipated expiration: 2022-09-17

Abstract

The utility model relates to a lock catch structure for a floor. The lock catch structure for the floor comprises a tenon and a mortise. The tenon is composed of a connecting portion and a tenon clamp tongue which is formed by the fact that the tail end of the connecting portion extends downwards. The mortise comprises a connecting portion and a mortise clamp tongue which is formed by the fact that the tail end of the connecting portion extends upwards. The tenon clamp tongue and the mortise clamp tongue incline inwards. The included angle between the outer side face and the inner side face of the tenon clamp tongue and the plane of the floor is 85-95 degrees. A locking protrusion is arranged on the outer side face of the tenon clamp tongue. The included angle between the outer side face and the inner side face of the mortise and the plane of the floor is 85-95 degrees. A locking concave part which is matched with the locking protrusion in a clamping mode is arranged on the inner side face of the mortise. The locking concave part is located above the contacting portion of the outer side face of the mortise and the mortise clamp tongue. The lock catch structure for the floor has the advantages that the inclining-inwards design of the tenon clamp tongue and the mortise clamp tongue enables mounting force needed by mounting of a lock catch to be small, locking is firm, and mounting is convenient especially when the floor is mounted on the edge of a wall body.

Description

The floor buckle structure

Technical field

The utility model relates to a kind of floor buckle structure.

Background technology

Traditional floor lock button all is the level splicing, rotary locking, and when the pawnshop was filled to corner, ground or other narrow and small positions, this level splicing snap close splicing difficulty did not have enough splicing spaces.

The utility model content

Technical problem to be solved in the utility model is: a kind of floor snap close is provided, and easy for installation, can realize the up and down splicing of pressing mode.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of floor buckle structure, the tenon and the tongue-and-groove that comprise the floor side of mutual splicing, the tenon block tongue that the connecting portion that tenon is extended out by the floor side upper level and connecting portion end stretch out downwards consists of, the tongue-and-groove block tongue that the connecting portion that tongue-and-groove is extended out by the floor side lower horizontal and connecting portion end protrude upward consists of, form the tongue-and-groove that holds the tongue-and-groove block tongue between tongue-and-groove block tongue and the floor side, tenon block tongue and tongue-and-groove block tongue slope inwardly, the angle of the lateral surface of tenon block tongue and medial surface and floor level is 85 ~ 95 degree, lateral surface at the tenon block tongue has locking projections, the angle of the medial surface of tongue-and-groove and lateral surface and floor level is 85 ~ 95 degree, in the lock recess that the setting of the medial surface of tongue-and-groove cooperates with the locking projections clamping, lock recess is positioned at the top of lateral surface and the tongue-and-groove block tongue contact site of tongue-and-groove.

There is the gap between the upper surface of tongue-and-groove block tongue and lateral surface and the tenon, mutually forms the technology groove of floor bottoms after the splicing.

The corner of tenon block tongue, tongue-and-groove block tongue and tongue-and-groove is circular arc.

The beneficial effects of the utility model are: the introversion design of tenon block tongue and tongue-and-groove block tongue so that snap close that needed installing force is installed is little, sealed firm, easy for installation, particularly when the floor at body of wall edge is installed, this up and down connecting method of pressing is particularly suitable for, and is conducive to improve installation effectiveness.

Description of drawings

Fig. 1 is the structural representation of tenon of the present utility model;

Fig. 2 is the structural representation of tongue-and-groove of the present utility model;

Fig. 3 is the mounting structure schematic diagram of tenon of the present utility model and tongue-and-groove;

Among the figure: 1. tenon, 2. tongue-and-groove, 3. tenon block tongue, 4. tongue-and-groove block tongue, 5. locking projections, 6. lock recess, 7. technology groove.

The specific embodiment

Such as Fig. 1, shown in 2 and 3, a kind of floor buckle structure, the tenon 1 and the tongue-and-groove 2 that comprise the floor side of mutual splicing, the tenon block tongue 3 that the connecting portion that tenon 1 is extended out by the floor side upper level and connecting portion end stretch out downwards consists of, the tongue-and-groove block tongue 4 that the connecting portion that tongue-and-groove 2 is extended out by the floor side lower horizontal and connecting portion end protrude upward consists of, form the tongue-and-groove 2 that holds tongue-and-groove block tongue 4 between tongue-and-groove block tongue 4 and the floor side, tenon block tongue 3 and tongue-and-groove block tongue 4 slope inwardly, the angle of the lateral surface of tenon block tongue 3 and medial surface and floor level is 85 ~ 95 degree, lateral surface at tenon block tongue 3 has locking projections 5, the angle of the medial surface of tongue-and-groove 2 and lateral surface and floor level is 85 ~ 95 degree, in the lock recess 6 that the setting of the medial surface of tongue-and-groove 2 cooperates with locking projections 5 clampings, lock recess 6 is positioned at the top of lateral surface and tongue-and-groove block tongue 4 contacts site of tongue-and-groove 2.

There is the gap between the upper surface of tongue-and-groove block tongue 4 and lateral surface and the tenon 1, mutually forms the technology groove 7 of floor bottoms after the splicing.The corner of tenon block tongue 3, tongue-and-groove block tongue 4 and tongue-and-groove 2 is circular arc.

Claims

1. floor buckle structure, the tenon (1) and the tongue-and-groove (2) that comprise the floor side of mutual splicing, the tenon block tongue (3) that the connecting portion that tenon (1) is extended out by the floor side upper level and connecting portion end stretch out downwards consists of, the tongue-and-groove block tongue (4) that the connecting portion that tongue-and-groove (2) is extended out by the floor side lower horizontal and connecting portion end protrude upward consists of, it is characterized in that: described tenon block tongue (3) and tongue-and-groove block tongue (4) slope inwardly, the lateral surface of tenon block tongue (3) and the angle of medial surface and floor level are 85 ~ 95 degree, lateral surface at tenon block tongue (3) has locking projections (5), the medial surface of tongue-and-groove (2) and the angle of lateral surface and floor level are 85 ~ 95 degree, in the lock recess (6) that the setting of the medial surface of tongue-and-groove (2) cooperates with locking projections (5) clamping, lock recess (6) is positioned at the top of lateral surface and tongue-and-groove block tongue (4) contact site of tongue-and-groove (2).

2. floor according to claim 1 buckle structure is characterized in that: have the gap between the upper surface of described tongue-and-groove block tongue (4) and lateral surface and the tenon (1), mutually form the technology groove (7) of floor bottoms after the splicing.

3. floor according to claim 1 and 2 buckle structure, it is characterized in that: the corner of described tenon block tongue (3), tongue-and-groove block tongue (4) and tongue-and-groove (2) is circular arc.