Snap closeTechnical field
The present invention relates to that a kind of cassette tenon and snap close head and corresponding lock buckling groove are combined closely, without the snap close of male and female.
Background technology
At present, known snap close is mainly used in floor, and be that buckle structure is simple at present, its associativity, compactness are poor.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of snap close, being constructed as follows of it:
According to an aspect of the present invention, provide a kind of snap close, it comprises: snap close head, tenon and lock buckling groove.Wherein, snap close is the first lock buckling groove, the first snap close head, groove, tenon, the second lock buckling groove and the second snap close head successively from nearly plate body to plate body end; The size of the first lock buckling groove and the second snap close head matches; Second lock buckling groove and the first snap close head add groove, and to add the size of tenon corresponding; The top of tenon is tenon, and below is tenon body, and tenon is equal with the nearly plate body side of tenon body, and be also the plate body sidewall far away of groove, the top of tenon is circular arc; The snap close of both sides is that center line is symmetrical, makes snap close without male and female; Use saw blade and milling head processing.
According to another aspect of the present invention, provide a kind of snap close, wherein, the plate body sidewall far away of the first lock buckling groove is the nearly plate body sidewall of the first snap close head; The plate body sidewall far away of the first snap close head is the nearly plate body sidewall of groove; The nearly plate body sidewall of the second lock buckling groove is the plate body sidewall far away of tenon body; The plate body sidewall far away of the second lock buckling groove is the nearly plate body sidewall of the second snap close head; The plate body sidewall far away of the second snap close head is the end of plate body.
According to a further aspect of the invention, providing a kind of snap close, wherein, is circular arc above the plate body side far away of tenon, and lower horizontal, identical with plate body horizontal center line, nearly plate body end is connected with tenon body.
According to a further aspect of the invention, provide a kind of snap close, wherein, the plate body side far away of tenon is circular arc, and oblique nearly plate body side below it, the middle part of below is on the horizontal center line of plate body, and lower end is connected with tenon body.
According to a further aspect of the invention, provide a kind of snap close, wherein, the width of the second lock buckling groove is the distance of the nearly plate body sidewall of the first snap close head and the plate body end far away of tenon.
According to a further aspect of the invention, provide a kind of snap close, wherein, within lower than the upper end of the first snap close head 1 centimetre of the top of tenon.
According to a further aspect of the invention, provide a kind of snap close, wherein, it is symmetrical that two side locks are the upper and lower vertical line in center.
According to a further aspect of the invention, provide a kind of snap close, wherein, two side locks are vertical line symmetry before and after center.
Advantage of the present invention is: by optimal design, utilizes snap close head and lock buckling groove to match, and two floors can not be moved left and right; Utilize tenon and groove, make tenon flexible; Utilize tenon to interlock, two floors can not be moved up and down, but can move forward and backward; Install and use the mode of pressing, overall structure is simple, reaches the object of snap close.
Accompanying drawing explanation
Fig. 1-1 is the one-sided snap close sectional view of the first embodiment; Fig. 1-2 is that the first embodiment prepares to install front cross sectional view; Fig. 1-3 is the first embodiment installation sectional view.
Fig. 2-1 is the one-sided snap close sectional view of the second embodiment; Fig. 2-2 is that the second embodiment prepares to install front cross sectional view; Fig. 2-3 is the second embodiment installation sectional view.
Detailed description of the invention
Describe the present invention with reference to the accompanying drawings.
In the accompanying drawings, 1 is groove, and 2 is tenon, and 3 is snap close head, and 4 is plate body.
Fig. 1-1 to Fig. 1-3 shows the overall structure of the first embodiment snap close and installs rear effect.As shown in the figure, snap close is the first lock buckling groove, the first snap close head (3), groove (1), tenon (2), the second lock buckling groove and the second snap close head (3) successively from nearly plate body (4) to plate body (4) end, form complete, a continuous print snap close, the plate body sidewall far away of the first lock buckling groove is the nearly plate body sidewall of the first snap close head (3), and the plate body sidewall far away of the first snap close head (3) is the nearly plate body sidewall of groove (1); The nearly plate body sidewall of the second lock buckling groove is the plate body sidewall far away of tenon body; The plate body sidewall far away of the second lock buckling groove is the nearly plate body sidewall of the second snap close head (3), and the plate body sidewall far away of the second snap close head (3) is the end of plate body (4).It is symmetrical that the snap close of both sides is above-below direction or vertical direction center line, make like this snap close without male and female point, process simpler.The size of the first lock buckling groove and the second snap close head (3) matches, second lock buckling groove and the first snap close head (3) add groove (1), and to add the size of tenon (2) corresponding, the width of the second lock buckling groove is the distance of the nearly plate body sidewall of the first snap close head (3) and the plate body end far away of tenon, makes floor not move left and right like this.The top of tenon (2) is tenon, below is tenon body, tenon is equal with the nearly plate body side of tenon body, also be the plate body sidewall far away of groove (1), be circular arc above the plate body side far away of tenon, lower horizontal, identical with plate body (4) horizontal center line, for cassette tenon (2), nearly plate body end is connected with tenon body, like this, tenon body can use as bouncing plate, groove (1) makes tenon (2) can to plate body (4), tenon plays snap action, floor can be made not move up and down, move left and right and be fixed, but can move forward and backward, be convenient to install and use, within lower than the upper end of the first snap close head 1 centimetre of the top of tenon, so just can install, can not be propped up.
Fig. 2-1 to Fig. 2-3 shows the overall structure of the second embodiment snap close and installs rear effect.As shown in the figure, the difference of the second embodiment and the first embodiment is tenon, the plate body side far away of the tenon of the second embodiment is circular arc, oblique nearly plate body side below it, the middle part of below is on the horizontal center line of plate body (4), lower end is connected with tenon body, plays snap action equally, install, dismantle more convenient.
The installation on whole floor only needs firmly just passable downwards, uses saw blade and milling head processing during manufacture, convenient, simple.
The present invention is applicable to wooden floor and other need the place of snap close.
Here description of the invention and application is illustrative, not want by scope restriction of the present invention in the above-described embodiments, here disclosed embodiment and the distortion of data and change are possible, without departing from the present invention, the present invention with other forms, structure, layout, ratio and can realize with other elements, material and parts, can carry out other distortion here to disclosed embodiment and change.