CN2763391Y

CN2763391Y - Multi-funcltion floor keel and assembly thereof

Info

Publication number: CN2763391Y
Application number: CN 200420081530
Authority: CN
Inventors: 倪国梁
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-06
Filing date: 2004-08-06
Publication date: 2006-03-08
Anticipated expiration: 2014-08-06

Abstract

The utility model discloses a multifunctional floor keel and the assembly thereof. The upper surface of a sliver-shaped skeleton as a main structure is provided with a clamping groove, the lower surface is provided with a groove and the lower ends of both sides of the skeleton are respectively outward extended with a clamping part for clamping with a connection body connecting the ground. The utility model is characterized in that both side edges of an opening on the upper part of the clamping groove are racks, and the vertical surface of the groove is also provided with racks. The corresponding surfaces of the floor connection body and a positioning clamp corresponding to the racks of the floor keel are also provided with racks clamped with the racks of the keel. The floor keel and the assembly thereof of the utility model can naturally tightly splice wood floors or leave expansion joints in advance so as to ensure that the floors do not have camber and tiles or move.

Description

Multifunctional floor keel and assembly thereof

Technical field

The utility model relates to Building Decoration Material, specifically, is about a kind of multifunctional floor keel and assembly thereof.

Background technology

The cage construction that is used for underfloor at present mainly contains Plastic-steel keel, as shown in Figure 1, it mainly is the skeleton 10 of a strip, and the upper surface of skeleton 10 is offered a draw-in groove 11, two lateral margins 13 of draw-in groove 11 upper openings are shiny surface, the slip of buckle when being suitable for the floor installation; The soffit of skeleton 10 offers a groove 12, and a fastening part 14 is extended in the lower end of two sides.Because the floor can rely on to be buckled in the draw-in groove 11 and is free to slide, therefore such structure is mated formation on the floor and is finished space between the uncontrollable floor, back, and consequently, mating formation in the floor can only be to adopt the tight mode of nature assembly.And this place of current floor structure crux just.As everyone knows, wood flooring all has the wet characteristic that rises of drying shrinkage, radially, laterally drying shrinkage is all inequality; And the wood equilibrium moisture content of different geographic regions has nothing in common with each other, and it obviously is not right mating formation in an identical manner in different areas in any a floor.Correct shop method should be to understand earlier the equilibrium moisture content of local timber, and then in conjunction with the mat formation contract with dry rate size of initial aqueous rate and timber of wood flooring, the decision floor should each row, need stay how many shrinkage joint between per two rows or per three rows.And Plastic-steel keel has been ignored the characteristic properties of timber just, causes many floors tile, arch camber, dislocation, gap to occur, and problem emerges in an endless stream after sale.

Water-proof floor for the bathroom special use, that uses at present mainly contains square structure PE rubber cushion: this structure is at the wood floors through waterproofing work, the bottom surface of plastic floor is provided with shrinkage pool or groove, utilize protruding hole set on the shrinkage pool on floor or groove structure and the square structure PE rubber cushion or tongue structure tabling and be fixed together, make it and to move, then square rubber cushion is spliced into large tracts of land, the shortcoming of this structure, can't satisfy the sheet material requirement of different size, cause waste of raw materials bigger, can not satisfy simultaneously the installation of increasing again to special ground, so square rubber cushion need tile on the ground, can't adopt the high leveling method of frame to lay, incompatibility is installed out of doors and is used.

Summary of the invention

The purpose of this utility model just is to overcome the existing above-mentioned shortcoming and defect of common joists on structure design, thereby a kind of multifunctional floor keel are provided.

The assembly that provides a kind of and above-mentioned multifunctional floor keel to be used is provided another purpose of the present utility model.

For achieving the above object, the structure of common joists of the present utility model mainly is the skeleton of a strip, the upper surface of skeleton offers a draw-in groove, soffit offers a groove, the lower end of the skeleton two sides fastening part that stretches out, it is characterized in that two lateral margins of draw-in groove upper opening are made as tooth bar; And two facades of groove are made as tooth bar equally.

Accordingly, of the present utility model with floor and keel location locator card and be connected keel and the connected body on ground be made as tooth bar equally with the contacted side of keel, to fasten with the set tooth bar of keel.

The utility model also provides a kind of Self-locking button, and its liner plate by a discoid button body and button body below is formed, and half is made as shiny surface the outer rim of described button body, and half is made as serrated face, to fasten with the set tooth bar of keel draw-in groove.

The structure of multifunctional floor keel of the present utility model and assembly thereof is owing to can utilize the engaging of tooth bar, prevent the slip of floor strip, therefore can set the gap between floor and the floor accurately, thereby can be according to the wood equilibrium moisture content of locality, the shakedown installed floor of suiting measures to local conditions effectively prevents situations such as arch camber, tile, dislocation, gap.

Description of drawings

Fig. 1 is a structural representation of commonly using common joists.

Fig. 2 is the structural representation of multifunctional floor keel of the present utility model.

Fig. 3 is the structural representation of a word locator card of the present utility model.

Fig. 4 is the structural representation of T word locator card of the present utility model.

Fig. 5 is the structural representation of cross locator card of the present utility model.

Fig. 6 is the structural representation of a couplet junctor of the present utility model.

Fig. 7 is the structural representation of cross connected body of the present utility model.

Fig. 8 is used for the schematic diagram of bathroom floor installation for multi-functional keel of the present utility model and assembly thereof.

Fig. 9 is the schematic diagram of Self-locking button of the present utility model.

Figure 10 is the enlarged diagram of the Self-locking button of Fig. 9.

Figure 11 is used for the schematic diagram of mating formation in the floor for multifunctional floor keel of the present utility model and assembly thereof.

Figure 12 is a schematic diagram of reserving the shrinkage joint in mating formation in floor of the present utility model.

The specific embodiment

The utility model is described in further detail with specific embodiment below in conjunction with accompanying drawing.

Be illustrated in figure 2 as the structural representation of multifunctional floor keel of the present utility model, as seen from the figure, multifunctional floor keel of the present utility model, its structure mainly is the skeleton 20 of a strip, and the upper surface of skeleton 20 offers a draw-in groove 21, and soffit offers a groove 22, the lower end of the skeleton 20 two sides fastening part 25 that stretches out, be used for and the connected body blocking mutually that connects ground, it is characterized in that the both side edges 23 of draw-in groove 21 upper openings is made as tooth bar.

Accordingly, be used for the side of the locator card of floor and keel location is made as tooth bar equally, to fasten with the set tooth bar of draw-in groove 21 lateral margins 23 of keel skeleton 20.Described locator card comprises a word locator card, T word locator card and cross locator card etc., and wherein a word locator card roughly is the box-shaped structure as shown in Figure 3, and its top is provided with the raised line 31 that is in-line, is used for fastening with the set bar shaped recess in bottom, floor; And two sides 32 are made as tooth bar, to fasten with the set tooth bar of draw-in groove 21 lateral margins 23 of keel upper surface.

The structure of described T word locator card as shown in Figure 4, its agent structure is identical with a word locator card, difference is that the set raised line in top 33 is the T font.

The structure of described cross locator card as shown in Figure 5, its agent structure is same identical with a word locator card, difference is that the set raised line in top 34 is a cross.

As shown in Figure 2, for making things convenient for being connected of keel and ground, the facade 24 of the set groove 22 of keel skeleton 20 soffits also is made as tooth bar.

Accordingly, the side that is used to connect the connected body on keel and ground also is made as tooth bar, to fasten with the set tooth bar of the facade 24 of keel groove 22.Described connected body comprises a couplet junctor and cross connected body etc., wherein a couplet junctor as shown in Figure 6, it is the strip structure that a cross section slightly is Qian shape, a protuberance 41 raises up in the middle part of the bottom surface, the two sides 42 of protuberance 41 are made as tooth bar, to fasten with the set tooth bar of the facade 24 of keel bottom recesses 22; Be provided with locating hole 43 in the middle of it in addition, can fix with ground by setscrew etc.; The upper limb of its dual-side is made as grab 44, with corresponding with the set fastening part 25 in the side of keel skeleton 20.In addition, the utility model is provided with tensioning pad 45 in addition, be that common joists of the present utility model and assembly thereof are used for the schematic diagram that install on the floor as shown in figure 11, during installation, with keel and connected body contraposition, then keel are from top to bottom inserted connected body earlier, after keel insert connected body, grab 44 relies on elastic restoring force to reset, and cooperates with the fastening part 25 of keel keel are defined in connected body; But be not to combine closely this moment between grab 44 and the fastening part 25, but leave certain interval; Then, tensioning pad 45 is inserted gap between both sides, keel bottom surface and the connected body, impel the keel lifting that makes progress, combine closely, keel can be fixed on the ground thereby make between grab 44 and the fastening part 25.

The structure of cross connected body as shown in Figure 7, it mainly is vertically respectively to extend one section connected body on the both sides of a couplet junctor to constitute cross on structure design, leaves suitable space between the inner of extension upper convex portion 41 ' and the protuberance of main body 41.During installation, utilize the tensioning pad that keel are fixed in ground equally.

Use the cross locator card can realize keel are spliced into the square or rectangular structure, be particularly useful for bathroom floor, be illustrated in figure 8 as the schematic diagram of the bathroom floor installation of using multi-functional keel of the present utility model and assembly thereof, because the clamped position of its locator card and keel can be regulated arbitrarily, therefore can satisfy the whole wood flooring of square whole wood flooring, rectangle of different size and the assembly unit of water-proof floor; In addition, the mode that increases pad by the bottom at connected body can connect keel frame height, and plays the drainage ventilation effect to water-proof floor.

The other design of keel skeleton of tooth bar has a Self-locking button to the utility model at being provided with up and down, shown in Fig. 9～10, it mainly is a discoidal button body 51, half is made as shiny surface 52 outer rim of button body 51, half is made as serrated face 53, the below is provided with a liner plate 54, and the centre of Self-locking button is provided with a through hole 55; Cooperate the Self-locking button design that one lock screw 60 is arranged in addition, the point diameter minimum of lock screw 60, and be made as self-tapping screw, the diameter in stage casing is slightly less than the diameter of the through hole 55 of Self-locking button, and length is slightly larger than the thickness of Self-locking button, and terminal diameter is greater than the diameter of through hole 55.Like this, when installing, the front end of lock screw 60 passes through hole 55 Self-locking button is fixed in the bottom surface, floor, because the length at lock screw 60 middle parts is greater than the thickness of Self-locking button, therefore, button body 51 still can freely rotate, during laying floor, Self-locking button is aimed at the set draw-in groove of keel upper surface 21, promote the promptly rotatable Self-locking button in floor slightly, thereby its serrated face 53 and draw-in groove 21 set tooth bars are fastened, and then fixed floor.This structure is especially suitable for the installation on the bigger floor of area, can effectively prevent to cause because of the monolithic floor area is excessive the generation of fixing situation such as not good.

The design of multi-functional keel skeleton of the present utility model and assembly thereof can realize wood flooring pieced together naturally tightly, reserves operations such as shrinkage joint; Wood flooring adds man-hour, consciously the spacing between the set groove in wood flooring bottom surface is reduced certain numerical value by the integral multiple of tooth bar modulus, as 0.5mm, when then mating formation, as shown in figure 12, if wish between wood flooring, to reserve the gap of 0.5mm, as the locator card on the first row floor is arranged first groove on floor corresponding to first, then the locator card on the second row floor is corresponding to second groove on the second row floor, because the spacing between the groove has reduced 0.5mm, therefore, reserve the gap of 0.5mm and just in time can fill up the 0.5mm that flute pitch reduces, and the locator card on the 3rd row floor is arranged the 3rd groove on floor corresponding to the 3rd, the locator card on the 4th row floor is corresponding to the 4th groove on the 4th row floor, the locator card on the 5th row floor is then arranged first groove on floor corresponding to the 5th again, by that analogy; Same, if the gap of 1mm is reserved in hope, then only need the locator card on the second row floor is got final product corresponding to second the 3rd groove arranging the floor, and by that analogy; And if do not wish to interspace in advance, then only need equal the getting final product of the locator card on every row floor corresponding to the floor as first groove.

As seen, the structure of multifunctional floor keel of the present utility model and assembly thereof is because contact surface is set to tooth bar, help the fixing of floor on the one hand, can regulate the gap between the floor on the other hand again arbitrarily, therefore can be according to the wood equilibrium moisture content of locality, the shakedown installed floor of suiting measures to local conditions prevents situations such as arch camber, tile, dislocation, gap.The design of its Self-locking button can be satisfied the installation on large-area floor; Can't satisfy the shortcoming that different size requires caused waste of raw materials and the design of cross locator card can well improve existing PE rubber cushion, can satisfy again simultaneously increasing of special ground installed and outdoor installation and use.

Claims

1, a kind of multifunctional floor keel are the skeleton of a strip, and upper surface is provided with a draw-in groove, and soffit is provided with a groove, and the lower end of skeleton two sides is extended with fastening part respectively, it is characterized in that, two lateral margins of described draw-in groove upper opening are made as tooth bar.

2, common joists as claimed in claim 1 is characterized in that, the facade of described groove is made as tooth bar.

3, a kind of locator card is used for the location of floor and keel, is the box-shaped structure, it is characterized in that its dual-side is made as tooth bar, and upper surface is provided with the raised line of in-line.

4, floor as claimed in claim 3 locator card is characterized in that the set raised line of the upper surface of described locator card is the T font.

5, floor as claimed in claim 3 locator card is characterized in that the set raised line of the upper surface of described locator card is a cross.

6, a kind of connected body is used for keel are fixed in ground, slightly is the strip structure of Qian shape for cross section, the last ora terminalis of dual-side is made as grab, is provided with a locating hole in the middle of the bottom surface, it is characterized in that, the bottom surface middle part protuberance that raises up, the both sides of this protuberance are made as tooth bar.

7, connected body as claimed in claim 7 is characterized in that, one section connected body is vertically respectively extended on the both sides of described connected body, forms decussate texture.

8, connected body as claimed in claim 8 is characterized in that, leaves suitable space between the inner of extension upper convex portion and the protuberance of main body.

9, a kind of Self-locking button is characterized in that, described Self-locking button is made up of the liner plate of a discoid button body and button body below, and the centre is provided with a through hole; And half is made as shiny surface the outer rim of described button body, and half is made as serrated face.