CN103452281A

CN103452281A - I-shaped keel floor with elastic hooks

Info

Publication number: CN103452281A
Application number: CN2013104065937A
Authority: CN
Inventors: 雍奎义
Original assignee: SUZHOU YONGYANG DECORATIVE MATERIALS CO Ltd
Current assignee: SUZHOU YONGYANG DECORATIVE MATERIALS CO Ltd
Priority date: 2013-09-09
Filing date: 2013-09-09
Publication date: 2013-12-18

Abstract

The invention discloses an I-shaped keel floor with elastic hooks, comprising a plank block and an I-shaped keel, wherein an upper frame edge elastic hook is moulded on the two ends of the upper frame edge of the I-shaped keel; a lower frame edge elastic hook is moulded on the two ends of the lower frame edge of the I-shaped keel; an upper clamping nest and a lower clamping nest are moulded on the plank block; the upper frame edge elastic hook and the lower frame edge elastic hook are respectively arranged in the upper clamping nest and the lower clamping nest; a lower upper surface section which is lower the upper surface of the plank block is arranged from the upper clamping nest to the edge end of the plank block; a higher lower surface section which is higher than the lower surface of the plank block is arranged from the lower clamping nest to the edge end of the plank block. Under the premise of not changing the insertion and connection mode of the plank block, the I-shaped keel and the plank block are connected more tightly.

Description

A kind of keel of the I shape with elastic hook floor

Technical field:

The present invention relates to technical field of floor, more specifically to a kind of latched floor.

Background technology:

As shown in Figure 1, existing I shape keel floor, be all by the direct sleeve of plank piece A1 on two edges of I shape keel A2, floor and the I shape keel have snap close, make like this plank piece A1 be combined defective tightness with I shape keel A2.

Summary of the invention:

Purpose of the present invention is exactly the deficiency for prior art, and a kind of keel of the I shape with elastic hook floor is provided, and it realizes that the I shape keel are connected with the plank piece more tight under the prerequisite that does not change plank piece inserting mode.

Technology solution of the present invention is as follows:

A kind of keel of the I shape with elastic hook floor, comprise plank piece and I shape keel, two ends of the upper edge of I shape keel form the edge elastic hook, two ends of the lower frame of I shape keel form the lower frame elastic hook, form card nest and lower card nest on the plank piece, upper edge elastic hook and lower frame elastic hook are fastened on respectively in card nest and lower card nest;

Upper card nest has the low upper surface section lower than plank piece upper surface to plank piece limit end, and lower card nest to plank piece limit end has the relative superiority or inferiority surface section higher than plank piece soffit.

Beneficial effect of the present invention is:

It realizes that the I shape keel are connected with the plank piece more tight under the prerequisite that does not change plank piece inserting mode.

The accompanying drawing explanation:

The structural representation that Fig. 1 is prior art;

Fig. 2 is structural representation of the present invention.

In figure: 1, plank piece; 11, upper card nest; 12, lower card nest; 111, low upper surface section; 121, relative superiority or inferiority surface section; 2, I shape keel; 21, upper edge; 22, lower frame; 211, upper edge elastic hook; 221, lower frame elastic hook.

The specific embodiment:

Embodiment: as shown in Figure 2, a kind of keel of the I shape with elastic hook floor, comprise plank piece 1 and I shape keel 2, it is characterized in that: two ends of the upper edge 21 of I shape keel 2 form edge elastic hook 211, two ends of the lower frame 22 of I shape keel 2 form lower frame elastic hook 221, form card nest 11 and lower card nest 12 on plank piece 1, upper edge elastic hook 211 and lower frame elastic hook 221 are fastened on respectively in card nest 11 and lower card nest 12;

Upper card nest 11 has the low upper surface section 111 lower than plank piece 1 upper surface to plank piece 1 limit end, and lower card nest 12 to plank piece 1 limit end has the relative superiority or inferiority surface section 121 higher than plank piece 1 soffit.

I shape keel 2 in the present embodiment are manufactured by aluminium alloys.

Operating principle: as shown in Figure 2, plank piece 1 still level inserts in the edge of I shape keel 2, and when inserting, upper edge elastic hook 211 is walked along low upper surface section (111), finally go up edge elastic hook 211 and fall into card nest 11, in like manner lower frame elastic hook 221 falls into lower card nest 12.Make like this I shape keel 2 and plank agllutination close more tight, plank piece 1 remains level and inserts in the edge of I shape keel, does not change the inserted mode of plank piece.

Claims

1. the keel of the I shape with an elastic hook floor, comprise plank piece (1) and I shape keel (2), it is characterized in that: two ends of the upper edge (21) of I shape keel (2) form edge elastic hook (211), two ends of the lower frame (22) of I shape keel (2) form lower frame elastic hook (221), form card nest (11) and lower card nest (12) on plank piece (1), upper edge elastic hook (211) and lower frame elastic hook (221) are fastened on respectively in card nest (11) and lower card nest (12);

Upper card nest (11) has the low upper surface section (111) lower than plank piece (1) upper surface to plank piece (1) limit end, and lower card nest (12) to plank piece (1) limit end has the relative superiority or inferiority surface section (121) higher than plank piece (1) soffit.