CN1603549A

CN1603549A - Arc intelligent lock

Info

Publication number: CN1603549A
Application number: CN 200410065198
Authority: CN
Inventors: 邵旭强
Original assignee: NANJING ROLLAND FLOOR PRODUCTS CO Ltd
Current assignee: NANJING ROLLAND FLOOR PRODUCTS CO Ltd
Priority date: 2004-11-01
Filing date: 2004-11-01
Publication date: 2005-04-06

Abstract

The invention discloses a kind uses in on each kind of floor circular arc intelligence lock catch, its structure is the lock catch broadside or the leg of right triangle two sides is equipped with the head, the trough, states the head uses the circular arc to break out breaks out with the triangle is two cards buckles the combination the composite construction, the trough and corresponds, uses the circular arc scoop channel and the triangle scoop channel position two bayonet sockets scoop channels composite construction, its merit is the board, the trough designs buckles by the circular arc with the triangle buckles combination chuck buckles the shape which the combination becomes. The lock catch not only may use in the floor broadside the processing, also may use in the floor leg of right triangle processing; The lock catch bayonet socket uses by the circular arc buckles with the triangle buckles combination chuck the buckle which the combination becomes, causes the trough and the head foundation area big increase, the card buckles the stress intensity to enlarge, and may avoid spreads the rubber craft; The lock catch may use in each kind of floor base material, like MDF, HDF solid wood floor, solid wooden compound floor, bamboo floor, bamboo compound floor, cor compound floor and so on.

Description

Arc intelligent lock

Technical field

What the present invention relates to is a kind of buckle-type arc intelligent lock that is widely used in various floors, belongs to decorative materials technology.

Background technology

Buckle floor in the market is of a great variety, and the tenon cross section is generally rectangle and has the buckle projection, and tongue-and-groove is and the tenon corresponding groove.The oblique cutting fastening of long limit is installed, and minor face is that horizontal is knocked in installation.Along with the variation of temperature, humidity, trample for a long time, send sound under the effect of external force such as furniture gravity, may produce the crack; Owing to problems such as tenon profile, glue quality and installation do not reach overall shrinkage, produce the crack between the floor, especially minor face.

Summary of the invention

The objective of the invention is to defective, propose a kind of arc intelligent lock of floor profile of novel structure, tenon, the tongue-and-groove of snap close is designed to be buckled by circular arc button and triangle combines at above-mentioned existence.Technical solution of the present invention: its structure is that the long limit of snap close or the both sides of minor face are provided with tenon, tongue-and-groove, it is the composite construction of two buckle combinations that described tenon adopts circular arc projection and triangular hill, tongue-and-groove is corresponding with tenon, and adopting arc groove and triangular groove is the composite construction of two buckle grooves.

Upside between tenon and tongue-and-groove is a capsule, and the downside between tenon and tongue-and-groove is an opened gap, and the left side between tenon and tongue-and-groove is an end-gaps, and the downside between tenon and tongue-and-groove is a fine clearance.

Advantage of the present invention: the first, this snap close not only can be used for the long limit on floor, also can be used for the minor face on floor; The second, the buckle of this snap close adopts and buckles the compound buckle that combines by circular arc button and triangle, and the contact area of tongue-and-groove and tenon is increased greatly, and buckle is strengthened by force intensity, and can exempt coating technique; The 3rd, between the buckle of tenon and the buckle slot of tongue-and-groove trickle gap is arranged, can prevent that the floor is destroyed because of the variation of surrounding environment temperature, humidity causes tenon, tongue-and-groove is out of shape the floor that makes; The 4th, use the floor of this snap close easy for installation, easily.The 5th, this snap close can be used for various floor base materials, as MDF, HDF, wooden floor, solid wooden compound floor, bamboo floor, bamboo compound floor, composite floor board of cork wood or the like.

Description of drawings

Fig. 1 is the schematic cross-section of embodiment of the invention structure.

Fig. 2 is that the floor oblique cutting is installed the splicing view in the embodiment of the invention structure.

Fig. 3 is that the floor oblique cutting is installed the splicing view in the embodiment of the invention structure.

Fig. 4 is that horizontal the striking of floor level installed the splicing view in the embodiment of the invention structure.

Among the figure 1 is tenon; The 2nd, tongue-and-groove; The 3rd, tenon circular arc projection; The 4th, the tongue-and-groove arc groove; The 5th, the tenon triangular hill; The 6th, the tongue-and-groove triangular groove; The 7th, the tenon groove; The 8th, tongue-and-groove tenon shoulder; The 9th, capsule; The 10th, opened gap; The 11st, end-gaps; The 12nd, fine clearance

The specific embodiment:

The long limit of arc intelligent lock or the both sides of minor face are provided with tenon 1, tongue-and-groove 2, described tenon 1 adopts the composite construction of

circular arc projection

3 and 5 two buckle combinations of triangular hill, tongue-and-groove 2 is corresponding with tenon 1, adopts the composite construction of arc groove 4 and 6 two buckle grooves of triangular groove.Tenon circular arc projection 3 is corresponding with tongue-and-groove arc groove 4; Tenon triangular hill 5 is corresponding with tongue-and-groove triangular groove 6.

The upside that tenon 1 and tongue-and-groove are 2 is a capsule 9, and the downside that tenon 1 and tongue-and-groove are 2 is an opened gap 10, and the left side that tenon 1 and tongue-and-groove are 2 is an end-gaps 11, and the downside that tenon 1 and tongue-and-groove are 2 is a fine clearance 12.

Contrast Fig. 1, the long limit of snap close or minor face one lateral edges are provided with the tenon 1 that profile is the composite construction of circular arc projection and triangular hill composition, are that the opposite side of long limit or minor face is provided with the tongue-and-groove 2 of the composite construction of forming with tenon 1 corresponding arc groove and triangular groove.After tenon 1 and tongue-and-groove 2 splicings cooperate, have fine clearance 12 between circular arc projection 3 and arc groove 4, triangular hill 5 and the triangular groove 6, thereby fine clearance 12 can prevent that the floor is subjected to the surrounding environment temperature, the humidity variation causes that tenon 1, tongue-and-groove 2 distortion cause the floor destroyed; Be subjected to circular arc projection 3 and arc groove 4 under the effect of external force such as furniture gravity or personnel trample when the floor, triangular hill 5 contacts with triangular groove 6, fine clearance 12 disappears, the contact area of tenon 1 and tongue-and-groove 2 increases, the external force ability to bear strengthens, and prevents that well the floor is destroyed because of being subjected to gravity.The top of arc structure is provided with a capsule 9.Tenon 1 and tongue-and-groove 2 splicings cooperate the back to form end-gaps 11 and opened gap 10.

State when two block length limits or minor face oblique cutting are fit into splicing in the snap close as shown in Figure 2.

In the snap close two block length limits or minor face level knock in and the state that enters when splicing as shown in Figure 3,

State after snap close splices well as shown in Figure 4.

Claims

1, arc intelligent lock, it is characterized in that the long limit of snap close or the both sides of minor face are provided with tenon (1), tongue-and-groove (2), it is the composite construction of two buckle combinations that described tenon (1) adopts circular arc projection (3) and triangular hill (5), tongue-and-groove (2) is corresponding with tenon (1), and adopting arc groove (4) and triangular groove (6) is the composite construction of two buckle grooves.

2, arc intelligent lock according to claim 1, it is characterized in that the upside between tenon (1) and tongue-and-groove (2) is capsule (9), downside between tenon (1) and tongue-and-groove (2) is opened gap (10), left side between tenon (1) and tongue-and-groove (2) is end-gaps (11), and the downside between tenon (1) and tongue-and-groove (2) is fine clearance (12).