CN203334607U - Combined type keel arch-camber-prevention decorative sheet - Google Patents
Combined type keel arch-camber-prevention decorative sheet Download PDFInfo
- Publication number
- CN203334607U CN203334607U CN2013202295728U CN201320229572U CN203334607U CN 203334607 U CN203334607 U CN 203334607U CN 2013202295728 U CN2013202295728 U CN 2013202295728U CN 201320229572 U CN201320229572 U CN 201320229572U CN 203334607 U CN203334607 U CN 203334607U
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- hook portion
- font
- slot
- sleeve section
- sleeve
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Abstract
Provided is a combined type keel arch-camber-prevention decorative sheet. An L-shaped main rib and assistant ribs are formed on a keel. An elastic keel is composed of an insertion and sleeved portion and an elastic portion, the elastic portion is formed on the insertion and sleeved portion, the insertion and sleeved portion is inserted on the L-shaped main rib in a sleeved mode, the insertion and sleeved portion is in an L shape which is matched with the L-shaped main rib, the insertion and sleeved portion is inserted in a matched insertion groove in one wood block, a transverse gap of the insertion and sleeved portion is reserved between the inner wall of the insertion and sleeved portion and the L-shaped main rib, the assistant ribs are inserted in matched assistant rib insertion grooves in wood blocks, an assistant rib transverse gap is reserved between one assistant rib insertion groove and one assistant rib, and the elastic portion exposes out of the surfaces of the wood blocks and is clamped between the two adjacent wood blocks. The combined type keel arch-camber-prevention decorative sheet can effectively prevent the arch camber of the wood blocks, and lower the sound given out by the floor when people walk on the floor.
Description
Technical field:
The utility model relates to the decorative panel technical field, more specifically to a kind of anti-arch camber decorative panel that adopts combined joist.
Background technology:
As shown in Figure 1, a kind of floor is arranged at present on the market, its two adjacent plank piece A1 link together by negative and positive groove A13 and keel A2, keel A2 has main muscle A21 and auxiliary muscle A22, in main muscle slot A11 and auxiliary muscle slot A12 that main muscle A21 and auxiliary muscle A22 sleeve match on plank piece A1, its weak point is: 1, when plank piece bulking, between two adjacent plank pieces, can produce larger lateral stress, this stress easily causes plank piece arch camber distortion.2, after the shrinkage of plank piece, because main muscle A21 and auxiliary muscle A22 directly contact with main muscle slot A11 and auxiliary muscle slot A12, when the people walks on floor, the friction due to main muscle A21 and auxiliary muscle A22 and main muscle slot A11 and auxiliary muscle slot A12, make floor easily produce sound.
The utility model content:
The purpose of this utility model is exactly the deficiency for prior art, and provides a kind of combined joist to prevent the arch camber decorative panel, and it can effectively prevent the arch camber of plank piece, reduces the sound that people's walking is sent on Shang Shi， floor, floor simultaneously.
Technology solution of the present utility model is as follows:
A kind of combined joist is prevented the arch camber decorative panel, comprise plank piece and keel, form main muscle and the auxiliary muscle of " 7 " font on keel, elastic keel is comprised of sleeve section and elastic portion, elastic portion is molded in sleeve section, sleeve section is enclosed within on the main muscle of " 7 " font, sleeve section has " 7 " the font shape matched with the main muscle of " 7 " font, in the slot that sleeve section sleeve coordinates on the plank piece, leave sleeve section transverse slot between the main muscle of the inwall of sleeve section and " 7 " font, in the auxiliary muscle slot that auxiliary muscle sleeve matches on the plank piece, leave auxiliary muscle transverse slot between auxiliary muscle slot and auxiliary muscle, elastic portion is exposed the surface of plank piece and is clamped between two adjacent plank pieces.
Described elastic portion is ducted body.
Described elastic portion is crozier.
Form vertical plug tenon in described sleeve section, in the vertical slot that vertical plug tenon sleeve matches on the plank piece.
Described elastic portion is comprised of left hook portion, right hook portion and flexure strip, two ends of flexure strip respectively with left hook portion, right hook portion moulding or be welded and fixed together with, flexure strip is one to have flexible shell fragment; Left hook portion is placed in two adjacent plank interblocks, forms the font tenon on the plank piece, and right hook portion is placed in the groove of 7 font tenons, forms the vertical tenon of left hook portion on left hook portion, in the vertical tenon slot of left hook portion that the vertical tenon sleeve of left hook portion matches on the plank piece.
The beneficial effects of the utility model are:
It can effectively prevent the arch camber of plank piece, reduces the sound that people's walking is sent on Shang Shi， floor, floor simultaneously.
The accompanying drawing explanation:
The structural representation that Fig. 1 is prior art;
The structural representation that Fig. 2 is embodiment 1;
The structural representation that Fig. 3 is embodiment 1;
The structural representation that Fig. 4 is embodiment 2;
The structural representation that Fig. 5 is embodiment 3;
The structural representation that Fig. 6 is embodiment 4.
The specific embodiment:
Embodiment 1: see Fig. 2, shown in 3, a kind of combined joist is prevented the arch camber decorative panel, comprise plank piece 1 and keel 2, form main muscle 21 and the auxiliary muscle 22 of " 7 " font on keel 2, elastic keel 3 is comprised of sleeve section 31 and elastic portion 32, elastic portion 32 is molded in sleeve section 31, sleeve section 31 sleeves are on the main muscle 21 of " 7 " font, sleeve section 31 has " 7 " the font shape matched with the main muscle 21 of " 7 " font, in the slot 11 that sleeve section 31 sleeves coordinate on plank piece 1, leave the transverse slot 21-31 of sleeve section between the main muscle 21 of the inwall of sleeve section 31 and " 7 " font, in the auxiliary muscle slot 12 that auxiliary muscle 22 sleeves match on plank piece 1, leave auxiliary muscle transverse slot 12-22 between auxiliary muscle slot 12 and auxiliary muscle 22, elastic portion 32 is exposed the surface of plank piece 1 and is clamped between two adjacent plank pieces 1.
Described elastic portion 32 is ducted body.
Embodiment 4, and as shown in Figure 6, described elastic portion 32 is comprised of left hook portion 321, right hook portion 322 and flexure strip 323, two ends of flexure strip 323 respectively with left hook portion 321,322 moulding of right hook portion or be welded and fixed together with, flexure strip 323 is one to have flexible shell fragment; Left hook portion 321 is placed between two adjacent plank pieces 1, form 7 font tenon 1a on plank piece 1, right hook portion 322 is placed in the groove 1a1 of 7 font tenon 1a, form the vertical tenon 3211 of left hook portion on left hook portion 321, in the vertical tenon slot 14 of left hook portion that vertical tenon 3211 sleeves of left hook portion match on plank piece 1.All the other are with embodiment 1.
Operating principle: because the main muscle 21 of keel 2 does not produce and directly contacts with plank piece 1, so when people's walking is on plank piece 1, main muscle 21 is less with the friction sound that sleeve section 31 produces, so it can effectively reduce people's walking on plank piece 1 time, the sound that floor produces.
Because elastic portion 32 and auxiliary muscle transverse slot 12-22, the transverse slot 21-31 of sleeve section can deform when being subject to lateral stress, so during two adjacent plank piece 1 bulkings, the larger lateral stress produced between two adjacent plank pieces 1 just in time can be eliminated by elastic portion 32, auxiliary muscle transverse slot 12-22 and the transverse slot 21-31 of sleeve section, thereby prevents that plank piece 1 is out of shape arch camber because being subject to larger lateral stress.
Claims (5)
1. a combined joist is prevented the arch camber decorative panel, comprise plank piece (1) and keel (2), form main muscle (21) and the auxiliary muscle (22) of " 7 " font on keel (2), it is characterized in that: elastic keel (3) is comprised of sleeve section (31) and elastic portion (32), elastic portion (32) is molded in sleeve section (31), sleeve section (31) sleeve is on the main muscle (21) of " 7 " font, sleeve section (31) has " 7 " the font shape matched with the main muscle (21) of " 7 " font, sleeve section (31) sleeve is in the upper slot (11) coordinated of plank piece (1), leave sleeve section transverse slot (21-31) between the main muscle (21) of the inwall of sleeve section (31) and " 7 " font, in the auxiliary muscle slot (12) that auxiliary muscle (22) sleeve matches on plank piece (1), leave auxiliary muscle transverse slot (12-22) between auxiliary muscle slot (12) and auxiliary muscle (22), elastic portion (32) is exposed the surface of plank piece (1) and is clamped between adjacent two plank pieces (1).
2. a kind of combined joist according to claim 1 is prevented the arch camber decorative panel, it is characterized in that: elastic portion (32) is ducted body.
3. a kind of combined joist according to claim 1 is prevented the arch camber decorative panel, it is characterized in that: elastic portion (32) is crozier.
4. a kind of combined joist according to claim 1 is prevented the arch camber decorative panel, it is characterized in that: form vertical plug tenon (31a) in described sleeve section (31), in the vertical slot (13) that vertical plug tenon (31a) sleeve matches on plank piece (1).
5. a kind of combined joist according to claim 1 is prevented the arch camber decorative panel, it is characterized in that: elastic portion (32) is comprised of left hook portion (321), right hook portion (322) and flexure strip (323), two ends of flexure strip (323) respectively with left hook portion (321), (322) moulding of right hook portion or be welded and fixed together with, flexure strip (323) is one to have flexible shell fragment; Left hook portion (321) is placed between adjacent two plank pieces (1), form 7 font tenons (1a) on plank piece (1), right hook portion (322) is placed in the groove (1a1) of 7 font tenons (1a), form the vertical tenon of left hook portion (3211) on left hook portion (321), in the vertical tenon slot of left hook portion (14) that the vertical tenon of left hook portion (3211) sleeve matches on plank piece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202295728U CN203334607U (en) | 2013-04-28 | 2013-04-28 | Combined type keel arch-camber-prevention decorative sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202295728U CN203334607U (en) | 2013-04-28 | 2013-04-28 | Combined type keel arch-camber-prevention decorative sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203334607U true CN203334607U (en) | 2013-12-11 |
Family
ID=49703287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202295728U Expired - Fee Related CN203334607U (en) | 2013-04-28 | 2013-04-28 | Combined type keel arch-camber-prevention decorative sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203334607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100068A (en) * | 2014-06-23 | 2014-10-15 | 浙江柏尔木业有限公司 | Anti-arching lock catch type floor |
-
2013
- 2013-04-28 CN CN2013202295728U patent/CN203334607U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100068A (en) * | 2014-06-23 | 2014-10-15 | 浙江柏尔木业有限公司 | Anti-arching lock catch type floor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |