CN201024540Y

CN201024540Y - Shock-proof connection structure for plate

Info

Publication number: CN201024540Y
Application number: CNU200720034802XU
Authority: CN
Inventors: 朱赛瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-16
Filing date: 2007-02-16
Publication date: 2008-02-20
Anticipated expiration: 2017-02-16

Abstract

The utility model relates to a board coupling structure, which is suitable for a board coupling of a plastic board, an artificial wood board, a wood board, a medium or high density fiberboard, a steel roof board, a fireproof board, a clapboard, a ceiling etc. The board shockproof coupling structure is characterized in that an outward extension of the top at one side which forms an upper extension piece, the corresponding side extends outwards and forms a lower extension piece, a rabbet and a clamping groove are respectively arranged on a upper extension piece and a lower extension piece, a preformed groove which can cause the rabbet to have elastic deformation is opened on the rabbet. The utility model has the advantages that the lock catch can be utilized in the position where a flat-push type lock catch is difficult to be used; at the same time, the preformed groove on the rabbet can be utilized to offset the extrusion pressure on the surface or the aperture caused by the installing height of the mounting surface, thereby the surface is flat and tight and the effect is particularly distinct when the surface is shaken by impact.

Description

The shockproof connecting structure of plate class

Technical field

The utility model relates to a kind of connecting structure of plate class, is applicable to the connection of plate classes such as plastic plate, artificial board, plank, middle and higher density fiberboard, steel roof panel, PLASTIC LAMINATED, wall panel, ceiling.

Background technology

Existing plate class such as floor are when assembly unit, and generally the mode that snaps in draw-in groove by the tenon level is fixing in carrying out, but assembly unit is during to the edge, and operating difficulties is even installation reluctantly simultaneously also is difficult to when keeping in repair later on take out.Patent 03259766.5 discloses a kind of a chain of latch floor, it has carried a kind of settling mode, constitute by the strip plate body, on the side that is parallel to each other of strip plate body, be respectively equipped with the splicing structure of working in coordination, a side surface direction, constitute to the tenon of lower convexity and adjacent Ka Gou to extension by floor plate body upper side, in another side surface direction in parallel, constitute the tenon that raises up and adjacent Ka Gou by floor plate body lower side to extension, the tenon of one side and Ka Gou cooperate with the Ka Gou and the tenon of the opposite side on adjacent floor respectively, constitute a chain of structure.

But when using existing floor lock button on not too smooth ground, no matter be horizontal clamping or downward clamping, because tenon can't deformation, the surface can perhaps the slit occur on the surface because flange appear in extruding, influences the attractive in appearance and life-span of plate class.Simultaneously can produce vibrations at floor surface when being subjected to external force, particularly on smooth inadequately ground, this vibrations are more remarkable, and floor lock button comes off in vibrations easily.

Summary of the invention

In order to overcome above-mentioned deficiency, provide a kind of plate class shockproof connecting structure, make that the plate class plate body face joint after the combination is tight, the plate body interlock is firm, the technical solution adopted in the utility model is: the shockproof connecting structure of a kind of plate class, the top of a side of plate stretches out, form one and go up extension, the bottom of another side corresponding with it stretches out, form another extension down, the tenon and the draw-in groove of interlock mutually are set respectively on these two upper and lower extensions, on tenon, have and to make tenon that elastically-deformable preformed groove takes place.

Further, tenon stretches out from the downside of last extension, having the draw-in groove that an opening upwards cooperates with tenon on the extension down, has corresponding occlusal surface on tenon and draw-in groove.

Concrete description bonding surface, to between tenon and draw-in groove, form occlusal surface, a kind of is that lateral surface at tenon processes a raised line, on the medial surface of draw-in groove, process corresponding grooves, on raised line and groove, form occlusal surface, another kind is on inside and outside two sides of tenon raised line to be set all, accordingly process corresponding grooves in the two sides of draw-in groove, in order to increase snap-in force, can a plurality of raised lines be set in the tenon outside or two sides, on draw-in groove, process corresponding a plurality of groove accordingly, between tenon and draw-in groove, form a plurality of occlusal surfaces.

Same will form occlusal surface between tenon and draw-in groove, can process at least one groove on the lateral surface of tenon or inside and outside two sides, processes corresponding raised line on draw-in groove, forms occlusal surface on raised line and groove.

Occlusal surface can have certain angle, in order to reach maximum snap-in force, occlusal surface and plate body plane parallel here.

For further, improve this connecting structure,, inwardly fall an oblique angle at the bonding surface of plate body downwards from its surface along its length direction, make the bonding surface of adjacent panels surface, splicing back form a ∧ type groove down.Can use bonding adhesive or marine glue in ∧ type groove in connection procedure, further improve connecting forces and water-proof function, the angle beta of the concrete type of ∧ here groove is 3～5 degree.

And for plate body is allowed some leeway, open a notch along its length direction when installing and expanding with heat and contract with cold, and make the bottom surface of the adjacent plate class in splicing back form a technology groove at the bonding surface of plate body bottom surface.

The beneficial effects of the utility model are: rely on plate class left and right side and the corresponding concavo-convex interlock of carrying out in two ends, only need during installation two blocks of plates in opposite directions horizontal sliding get final product.In the horizontal sliding process since on the extruding of lower edge, can make tenon rely on the deformation of preformed groove generation reducibility, reduce when arriving the biting point, reach the interlock purpose.In this process, because up and down edge thickness is greater than tenon deformable thickness partly, and design goes up lower edge generation deformation and need so go up lower edge deformation not take place with external force greater than tenon generation deformation external force, restored by the bullet victory deformation of tenon to reach the connection effect.Because the preformed groove of tenon, the height of installed surface can both be offset in preformed groove extruding force or slit that the surface produces, thereby reaches surfacing, tight.After the more important thing is interlock, be not subject to external force influence and come off and unclamp, especially the surface effect that often is hit when shaking is more obvious.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the structural representation of first embodiment of the present utility model.

Fig. 2 is the structural representation of second embodiment of the present utility model.

Fig. 3 is the structural representation of the 3rd embodiment of the present utility model.

Among the figure, 1. plate is 2. gone up extension, 3. descends extension, 4. tenon, 5. draw-in groove, 6. preformed groove, 7. occlusal surface, 8. raised line, 9. groove, 10. ∧ type groove, 11. technology grooves.

The specific embodiment

Fig. 1 is first embodiment of the present utility model, the shockproof connecting structure of a kind of plate class, the top of a side of plate 1 stretches out, form one and go up extension 2, the bottom of another side corresponding with it stretches out, and forms another down extension 3, stretches out a tenon 4 at the downside of last extension 2, on tenon 4, have preformed groove 6, process a raised line 8 in the outside of tenon 4; Having a draw-in groove 5 that can cooperate on the extension 3 down with tenon 4, the corresponding corresponding grooves 9 that on the medial surface of draw-in groove 5, processes, form occlusal surface 7 on raised line 8 and groove 9, occlusal surface 7 and plate body 1 plane parallel make the closely interlock of tenon and draw-in groove.In order further to improve the connecting structure of plate class,, inwardly fall an oblique angle at the bonding surface on plate body 1 surface downwards from its surface along its length direction, make the bonding surface on adjacent plate body 1 surface, splicing back form a ∧ type groove 10 down, the angle beta of ∧ type groove 10 is 3～5 degree.In the connection process, can in ∧ type groove 10, use bonding adhesive or marine glue, further improve connecting forces and water-proof function.In order to make plate body 1 seam after installation tight, to allow some leeway when expanding with heat and contract with cold simultaneously, the bonding surface in plate body 1 bottom surface is opened a notch along its length direction, makes the bottom surface of splicing back neighboring board body form a technology groove.

Fig. 2 is second embodiment of the present utility model, compare with first embodiment, become a plurality ofly at the raised line 8 of tenon 4 arranged outside by one, process corresponding grooves 9 in the corresponding draw-in groove 5, the raised line of setting up on the tenon 48 has increased the snap-in force between tenon 4 and the draw-in groove 5.

Fig. 3 is the 3rd embodiment of the present utility model, compares with first embodiment, in the both sides of tenon 4 raised line 8 is set all, in draw-in groove 5, process with corresponding and tenon 4 on the groove 9 of raised line 8 mutual interlocks.

The quantity of raised line 8 is one in this embodiment, can increase the quantity of the raised line 8 and the groove 9 of mutual interlock in order to increase snap-in force.

Top is three specific embodiments of the present utility model; inventive point of the present utility model is to have preformed groove 6; protection domain is not limited to the foregoing description and accompanying drawing; for example described tenon 4 can be arranged on down on the extension 3; corresponding draw-in groove 5 is arranged on the extension 2, and the interlock mode of tenon 4 and draw-in groove 5 can be used for reference the foregoing description.

Claims

1. shockproof connecting structure of plate class, it is characterized in that: the top of a side of plate body (1) stretches out, form one and go up extension (2), the bottom of another side corresponding with it stretches out, form another extension (3) down, the tenon (4) and the draw-in groove (5) of interlock mutually are set respectively on these two upper and lower extensions (2,3), on tenon (4), have and to make tenon (4) that elastically-deformable preformed groove (6) takes place.

2. the shockproof connecting structure of plate class according to claim 1, it is characterized in that: described tenon (4) stretches out from the downside of last extension (2), having the draw-in groove (5) that an opening upwards cooperates with tenon (4) on the extension (3) down, on tenon (4) and draw-in groove (5), has corresponding occlusal surface (7).

3. the shockproof connecting structure of plate class according to claim 2, it is characterized in that: on the lateral surface of described tenon (4), process at least one raised line (8), on the medial surface of draw-in groove (5), process corresponding grooves (9), go up formation occlusal surface (7) at raised line (8) and groove (9).

4. the shockproof connecting structure of plate class according to claim 2, it is characterized in that: on inside and outside two sides of described tenon (4), process at least one groove (9), on inside and outside two sides of draw-in groove (5), process corresponding raised line (8), go up formation occlusal surface (7) at raised line (8) and groove (9).

5. according to claim 3 or the shockproof connecting structure of 4 described plate classes, it is characterized in that: described occlusal surface (7) and plate body (1) plane parallel.

6. the shockproof connecting structure of plate class according to claim 1 and 2, it is characterized in that:, inwardly fall an oblique angle downwards from its plate body (1) surface along its length direction at the bonding surface on described plate body (1) surface, make the bonding surface on splicing back neighboring board body (1) surface form a  type groove (10) down, bonding surface in the bottom surface of described plate body (1) is opened a notch along its length direction, and makes the portion of splicing back neighboring board body (1) form a technology groove (11).

7. the shockproof connecting structure of plate class according to claim 6 is characterized in that: the angle beta of described  type groove (10) is 3～5 degree.