CN100376758C - Lock structure of building decorative panel - Google Patents
Lock structure of building decorative panel Download PDFInfo
- Publication number
- CN100376758C CN100376758C CNB2005100364189A CN200510036418A CN100376758C CN 100376758 C CN100376758 C CN 100376758C CN B2005100364189 A CNB2005100364189 A CN B2005100364189A CN 200510036418 A CN200510036418 A CN 200510036418A CN 100376758 C CN100376758 C CN 100376758C
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- building decorative
- decorative panel
- groove
- trip
- draw
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Abstract
The present invention relates to a locking-fastening structure for building decorative board bodies. The present invention is connected between two building decorative board bodies, the upper part of one side of each building decorative board body extends to form a hooking fastening block, and the lower part of the other side of each building decorative board body extends to form a clamping groove, wherein the hooking-fastening block comprises a connecting part and a clamping tenon, the clamping tenon extends vertically from the end of the connecting part, and can be placed in a clamping groove of an adjacent building decorative board body, the bottom of one outer side of the clamping tenon is provided with an inclined plane, and one inner side of the clamping tenon is provided with a reversed hook; the bottom of one inner side of the clamping groove is provided with an inclined plane tightly butted on the inclined plane on the outer side of the clamping tenon, the other inner side of the clamping groove is tightly butted on the inner side of the clamping tenon, and the inner side of the clamping groove is also provided with a hooking groove hooked and fastened with the reversed hook of the clamping tenon. The present invention has simple structure, convenient assembly and strong locking-fastening force, two adjacent building decorative board bodies can be tightly jointed together, and the reversed hook and the hooking groove are combined to prevent the locking-fastening structure from loosing reversely. The present invention can be widely used for assembling building decorative board bodies, such as floor boards, wall boards, etc.
Description
[technical field]
The present invention relates to a kind of buckle structure of two platy structure spares, particularly relate to a kind of lock structure of building decorative panel.
[background technology]
Current, architecture indoor when finishing, adopted a large amount of dalles, sheet material such as wood flooring, wallboard for example, dalle normally adopts buckle structure to connect the opposite side edges of adjacent two dalles when assembling.With the wood flooring is example, at present, the buckle structure of the wood flooring of selling on the market is mainly as disclosed a kind of bayonet type tongue and groove in Chinese patent 01269990.X number, it is by being respectively equipped with special-shaped tenon, the groove structure that cooperatively interacts on the opposite edges of each floor slice, during its assembling, from side direction the special-shaped tenon on the one floor slice edge is inserted in the special-shaped groove corresponding on another floor slice, two floor slices is linked into an integrated entity by the mutual engaging of special-shaped tenon, groove.Yet this buckle structure just relies on simply being clasped of special-shaped tenon, groove, and its snap close power is limited, and the time need trip be inserted in the draw-in groove from side direction in assembling, requires side direction to leave exceptional space during assembling, and inconvenience is arranged during the plate body of assembling corner more.
[summary of the invention]
Technical problem to be solved by this invention is: a kind of lock structure of building decorative panel is provided, and it is simple in structure, be convenient to assembling, and snap close power is strong.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of lock structure of building decorative panel is provided, be connected between two building decorative panels, the top, a wherein side of described each building decorative panel extends to form a hook piece, and the bottom, another side extends to form a draw-in groove.Wherein, described hook piece comprises connecting portion and a trip from connecting portion end vertically downward extend to form the draw-in groove that also can be placed in adjacent architectural decoration plate body in concordant with the building decorative panel upper surface, the lateral surface bottom of trip is provided with an inclined-plane, and medial surface is provided with a barb; The bottom that described draw-in groove and adjacent architectural are decorated the corresponding medial surface of plate body trip lateral surface is provided with the inclined-plane on the corresponding inclined-plane that is closely against trip lateral surface bottom, another medial surface of draw-in groove is closely against on the medial surface of trip, and also be provided with on the medial surface of draw-in groove with the barb of trip each other hook collude groove.
Further improvement in the technical proposal is: a junction piece is extended in the bottom, a side of building decorative panel, junction piece comprises that a connecting portion concordant with the building decorative panel soffit reaches from the junction surface that the connecting portion end extends to form vertically upward, and the respective side of the junction surface of junction piece, connecting portion and building decorative panel is around forming described draw-in groove.
The invention has the beneficial effects as follows: lock structure of building decorative panel of the present invention is not only simple in structure, be that from top to down inserts trip in the draw-in groove during assembling, easy to assembly, and do not require that in side direction additional space is arranged, this is particularly favourable when the plate body in assembling corner; And its snap close strength is strong, makes adjacent two decorative panel for building physical efficiencys closely connect one, simultaneously barb with collude groove and cooperate and can prevent that buckle structure is reverse and get loose.Lock structure of building decorative panel of the present invention can be widely used in the assembling of building decorative panels such as floor, wallboard.
The present invention is described in further detail below in conjunction with accompanying drawing.
[description of drawings]
Fig. 1 is the decorative panel for building structural representation of lock structure of building decorative panel of the present invention.
Fig. 2 is the snap close process schematic diagram of lock structure of building decorative panel of the present invention.
Fig. 3 is the snap close view of lock structure of building decorative panel of the present invention.
[specific embodiment]
As shown in Figures 1 and 2, the invention provides a kind of lock structure of building decorative panel, be used to connect two adjacent building decorative panels 1,2, building decorative panel 1,2 can be floor, wallboard etc.The structure of each piece building decorative panel is identical, is that example illustrates its structure at this with building decorative panel 1.
Specifically as shown in Figure 1, extend to form a hook piece 14 that is inverted L shape in a side 10 of building decorative panel 1 by top, hook piece 14 comprise one extend from the top of the side 10 of building decorative panel 1 and with the concordant connecting portion 141 of upper surface of decorating plate body 1, end at connecting portion 141 extends to form a trip 142 more vertically downward, 1423 transition of one inclined-plane are formed on lateral surface 1421 bottoms at trip 142, form a barb 144 and protrude on the medial surface 1422 of trip 142.And the partial design that the medial surface 1422 of trip 142 is positioned at barb 144 belows becomes a guide ramp 1425, so that play guide function when assembling.
Also extend to form a junction piece 16 that is the L type in the another side 11 of building decorative panel 1 by the bottom, junction piece 16 comprise one extend from the bottom of the side 11 of building decorative panel 1 and with the concordant connecting portion 161 of soffit of decorating plate body 1, end at connecting portion 161 extends to form a junction surface 162 more vertically upward, like this, promptly by junction surface 162, side 11 one common peripheral of connecting portion 161 and building decorative panel 1 are around the draw-in groove 18 that forms upper shed on one day, and the connecting portion between the side 11 of connecting portion 161 and building decorative panel 1 forms an inclined-plane 163 transition.The appropriate location is recessed to form one and colludes groove 164 on the medial surface 1621 at junction surface 162, and the described groove 164 that colludes can cooperate with the corresponding hook of barb that adjacent architectural is decorated on the trip of plate body 2.162 inside top corner also is provided with a chamfering 1623 at the junction surface, and its guide ramp 1425 with trip 142 bottoms cooperates and plays guide function.In when design, the width of trip 142 is designed to be a bit larger tham the width of draw-in groove 18, i.e. distance between the side 11 of junction surface 162 and building decorative panel 1 is so that form interference fit between trip 142 and the draw-in groove 18.And, for the upper surface that guarantees adjacent two building decorative panels 1,2 is positioned at same plane, the high dimension precision requirement is all arranged for the height and the barb 144 at the thickness of connecting portion 141, junction surface 262, the position of colluding groove 18.In addition, when assembling, also can use effects such as capsule 3 is bonding to play, waterproof usually, on side 11, be provided with a storage tank 111 for this reason and hold capsule 3 (as shown in Figure 3).
During assembling, as shown in Figures 2 and 3, earlier capsule 3 is installed in the storage tank on building decorative panel 2 sides 21, push building decorative panel 1 to building decorative panel 2 from top to bottom again, the trip 142 of building decorative panel 1 is inserted, in the insertion process in the draw-in groove 28 of building decorative panel 2, the inclined-plane 1425 of trip 142 bottoms plays guiding function, and in the insertion process, trip 142 can squeeze laterally push away junction surface 262, makes junction surface 262 suitable elastic deformation laterally; When the barb 144 on trip 142 medial surfaces of hook piece 14 be inserted into fully on junction surface 262 medial surfaces of junction piece 26 collude groove 264 positions the time, owing to push away to junction surface 262 is no longer crowded, junction surface 262 promptly sets back automatically, make barb 144 with collude groove 264 hook each other, thereby prevented that trip 142 from oppositely getting loose again up; At this moment, inclined-plane 263 between the side 21 of the medial surface 2621 at junction surface 262 and connecting portion 261 and building decorative panel 2 is respectively to the draw-in groove 28 inner medial surface 1422 of the trip 142 that pushes away hook piece 14, the inclined-planes 1423 of trip 142 lateral surfaces 1421 bottoms of squeezing, thereby make adjacent two building decorative panels 1,2 be squeezed in side direction, the lateral surface 1421 and the corresponding side 21 of trip 142 fit tightly, and realize the butt joint of no gap.And the end face at junction surface 262 is tight against on the bottom surface of connecting portion 141, is positioned at same plane (as shown in Figure 3) with the upper surface that guarantees adjacent two building decorative panels 1,2.
Lock structure of building decorative panel of the present invention is not only simple in structure, is that from top to down inserts trip 142 in the draw-in groove 28 during assembling, and is easy to assembly, and do not require that in side direction additional space is arranged, and this is particularly favourable when the plate body in assembling corner; And its snap close strength is strong, makes adjacent two building decorative panels 1,2 can closely connect one, and simultaneously the groove 264 that colludes of barb 144 and adjacent architectural decoration plate body 2 cooperates and can prevent that buckle structure is reverse and get loose.Lock structure of building decorative panel of the present invention can be widely used in the assembling of building decorative panels such as floor, wallboard.
Claims (6)
1. lock structure of building decorative panel, be connected between two building decorative panels, the top, a wherein side of described each building decorative panel extends to form a hook piece, and the bottom, another side extends to form a draw-in groove, it is characterized in that: described hook piece comprises connecting portion and a trip from connecting portion end vertically downward extend to form the draw-in groove that also can be placed in adjacent architectural decoration plate body in concordant with the building decorative panel upper surface, the lateral surface bottom of trip is provided with an inclined-plane, and medial surface is provided with a barb; The bottom that described draw-in groove and adjacent architectural are decorated the corresponding medial surface of plate body trip lateral surface is provided with the inclined-plane on the corresponding inclined-plane that is closely against trip lateral surface bottom, another medial surface of draw-in groove is closely against on the medial surface of trip, and also be provided with on the medial surface of draw-in groove with the barb of trip each other hook collude groove.
2. lock structure of building decorative panel as claimed in claim 1, it is characterized in that: a junction piece is extended in the bottom, a side of described building decorative panel, described junction piece comprises that a connecting portion concordant with the building decorative panel soffit reaches from the junction surface that the connecting portion end extends to form vertically upward, and the respective side of the junction surface of junction piece, connecting portion and building decorative panel is around forming described draw-in groove.
3. lock structure of building decorative panel as claimed in claim 1 or 2 is characterized in that: described draw-in groove and trip are interference fit.
4. lock structure of building decorative panel as claimed in claim 1 is characterized in that: the part that described trip medial surface is positioned at the barb below is formed with a guide ramp.
5. lock structure of building decorative panel as claimed in claim 2 is characterized in that: the inside top at described junction surface is provided with chamfering.
6. lock structure of building decorative panel as claimed in claim 1 is characterized in that: described architectural decoration version body is floor or wallboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100364189A CN100376758C (en) | 2005-08-05 | 2005-08-05 | Lock structure of building decorative panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100364189A CN100376758C (en) | 2005-08-05 | 2005-08-05 | Lock structure of building decorative panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1730862A CN1730862A (en) | 2006-02-08 |
| CN100376758C true CN100376758C (en) | 2008-03-26 |
Family
ID=35963277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100364189A Expired - Fee Related CN100376758C (en) | 2005-08-05 | 2005-08-05 | Lock structure of building decorative panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100376758C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021993B (en) * | 2009-09-09 | 2014-03-05 | 杭州暖捷环境科技有限公司 | Floor connecting structure and special lock catch |
| CN102191845A (en) * | 2010-03-19 | 2011-09-21 | 李琳 | Embedded pressing locking elastic substrate plate |
| CN102619323A (en) * | 2011-01-27 | 2012-08-01 | 张国平 | Plastic material barb type lock floor |
| CN102296779B (en) * | 2011-05-25 | 2015-04-15 | 宣建民 | Lock catch |
| CN202194254U (en) * | 2011-06-17 | 2012-04-18 | 刘谦益 | Board connecting structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2424254Y (en) * | 2000-03-22 | 2001-03-21 | 张黔 | Teeth tenon tongue-and groove decorative board |
| CN2627120Y (en) * | 2003-07-21 | 2004-07-21 | 苏州德尔地板有限公司 | Interlinked lock catch floor |
| JP2005120583A (en) * | 2003-10-14 | 2005-05-12 | Toppan Printing Co Ltd | Decorative resin member and construction method of floor |
| CN2866694Y (en) * | 2005-08-05 | 2007-02-07 | 刘共庭 | Construction decorative plate body locking structure |
-
2005
- 2005-08-05 CN CNB2005100364189A patent/CN100376758C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2424254Y (en) * | 2000-03-22 | 2001-03-21 | 张黔 | Teeth tenon tongue-and groove decorative board |
| CN2627120Y (en) * | 2003-07-21 | 2004-07-21 | 苏州德尔地板有限公司 | Interlinked lock catch floor |
| JP2005120583A (en) * | 2003-10-14 | 2005-05-12 | Toppan Printing Co Ltd | Decorative resin member and construction method of floor |
| CN2866694Y (en) * | 2005-08-05 | 2007-02-07 | 刘共庭 | Construction decorative plate body locking structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1730862A (en) | 2006-02-08 |
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Granted publication date: 20080326 Termination date: 20100805 |