CN212926871U - Flexible keel elastic floor - Google Patents

Abstract

The utility model relates to a flexible keel elastic floor, which comprises a leveling layer, wherein a flexible keel layer is arranged above the leveling layer, a lining plate is arranged above the flexible keel layer, and a floor surface layer is arranged above the lining plate; the flexible keel layer is made of elastic flexible materials and comprises a plurality of main keels which are arranged in parallel, a plurality of auxiliary keels are vertically arranged on the side wall of each main keel, and the main keels and the auxiliary keels are located in the same plane. The utility model has the advantages that: the impact force of the dancer during bouncing can be buffered, and the protection is further provided for the dancer.

Description

Flexible keel elastic floor

Technical Field

The utility model belongs to the technical field of dance floor's technique and specifically relates to a flexible keel resilient floor is related to.

Background

The dance room floor generally uses the plane floor, and the frictional force on floor is required, and too big frictional force can hinder dancer to make the action of rotation or other movements, and frictional force is too little just the floor face is too smooth very easily to slide and cause the injury, so dance room floor generally chooses the timber apron.

The existing wood floor is generally installed by uniformly laying a plurality of rows of wood keels on the ground, and the middle of each wood keel can be filled with some light materials so as to reduce hollowing sound when people walk and improve the heat insulation effect. In order to enhance the integrity, a nail-nailed rough floor is laid on the wood keel, and finally, a wood floor is connected or bonded on the rough floor.

However, the existing keel of the wood floor main body adopts a rigid structure, when a dancer dances on the wood floor, the floor can not effectively buffer the impact force when the dancer bounces, the dancer is in contact with the hard ground when dancing, the damage to the knee joint is easily caused, and when the dancer falls down, the floor can not protect the dancer.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a flexible keel resilient floor, its advantage is: the impact force of the dancer during bouncing can be buffered, and the protection is further provided for the dancer.

The above object of the present invention can be achieved by the following technical solutions:

a flexible keel elastic floor comprises a leveling layer, a flexible keel layer is arranged above the leveling layer, a lining plate is arranged above the flexible keel layer, and a floor surface layer is arranged above the lining plate;

the flexible keel layer is made of elastic flexible materials and comprises a plurality of main keels which are arranged in parallel, a plurality of auxiliary keels are arranged on the side walls of the main keels, and the main keels and the auxiliary keels are located in the same plane.

By adopting the technical scheme, the flexible keel is made of the elastic flexible material, so that when the elastic floor is subjected to impact force when the dancer bounces, the flexible keel deforms to a certain extent, and further the impact force applied to the ground when a part of the dancer bounces is absorbed, so that the dancer is buffered, and the dancer is protected.

The present invention may be further configured in a preferred embodiment as: and a PVC double faced adhesive tape used for bonding and fixing the flexible keel layer and the leveling layer is arranged between the flexible keel layer and the leveling layer.

Through adopting above-mentioned technical scheme, the pvc double faced adhesive tape bonds screed-coat and flexible keel layer fixedly, has improved the fixed stability of flexible keel layer and screed-coat on the one hand, has improved the convenience of staff's construction in the aspect of the another side.

The present invention may be further configured in a preferred embodiment as: the tip rigid coupling of supplementary fossil fragments has a fixture block, corresponds and sets up a card hole that holds the fixture block card and go into perpendicularly on the main joist lateral wall, and the card hole runs through the both sides lateral wall of main joist simultaneously.

Through adopting above-mentioned technical scheme, when supplementary fossil fragments and main joist splice each other, the fixture block card is gone into in the card hole, through the interference fit between fixture block and the card hole to it is fixed with main joist to assist fossil fragments. The mutual cooperation of fixture block and card hole has improved the stability of main joist and the mutual concatenation of supplementary fossil fragments to make things convenient for the staff to confirm the interval of supplementary fossil fragments concatenation, improved the convenience of construction.

The present invention may be further configured in a preferred embodiment as: the lining plate is a high-strength endurance plate.

Through adopting above-mentioned technical scheme, because the endurance plate has the intensity height, properties such as the quality is light, when the dancer bounces on elastic floor, the endurance plate can give the impact force evenly distributed of floor when the dancer bounces for the flexible keel of endurance plate below for every main joist and supplementary fossil fragments receive less pressure, thereby the local deformation on floor top layer is less, has improved the bearing capacity on flexible keel layer. The situation that the surface layer of the floor above the floor is cracked and normal use is influenced due to overlarge local deformation of the flexible keel layer is reduced.

The present invention may be further configured in a preferred embodiment as: and a plurality of dovetail grooves are formed in the edge of one side of the lining plate, and a fixing block matched with the dovetail grooves is fixedly connected to the other side of the lining plate.

Through adopting above-mentioned technical scheme, the fixed block screens each other with the dovetail to the stability and the convenience of splicing each other between the different welts have been improved.

The present invention may be further configured in a preferred embodiment as: two be provided with simultaneously on the welt and be used for the leveling plate fixed with two welts, leveling plate and two welts rigid couplings simultaneously.

Through adopting above-mentioned technical scheme, after welt and welt splice each other, the effect of equalling divide equally of the seam crossing of welt to the impact force of strength is relatively weak to lead to the floor top layer of this department to take place deformation easily. Due to the arrangement of the leveling plates, when the edges of the lining plates are subjected to impact force, the connecting action of the leveling plates distributes the force to the adjacent lining plates, so that the capability of bearing the impact force at the edge parts of the lining plates is improved, and the use stability of the elastic floor is improved.

The present invention may be further configured in a preferred embodiment as: and the leveling plate is provided with a shallow groove for accommodating the end part of the screw.

Through adopting above-mentioned technical scheme, in the head card income shallow slot of screw, reduced the screw head salient in the planishing board surface, and then the condition that influences the concatenation of top floor top layer, improved the stability that the floor top layer was placed.

The present invention may be further configured in a preferred embodiment as: and a buffer layer is arranged between the lining plate and the floor surface layer.

Through adopting above-mentioned technical scheme, the buffer layer tiling is in the top of leveling plate and the buffer layer fills up to fill up the position that is not provided with the leveling plate on the welt and establishes, thereby make the buffer layer upper surface level and smooth the arranging, and then made things convenient for laying of floor top layer, the setting up of buffer layer is filled up the place that does not set up the leveling plate on the welt on the one hand, because the local that the leveling plate leads to is built on stilts when having reduced floor top layer and laying, and lead to influencing floor top layer and lay stability and hollowing effect, on the other hand buffer layer is to floor top layer and welt, the direct contact of leveling plate has cushioned, floor top layer and welt have been reduced, the direct.

To sum up, the utility model discloses a following at least one useful technological effect:

1. due to the arrangement of the flexible keels, the floor has certain elasticity, so that the dancer is protected conveniently, and the falling injury of the dancer is reduced;

2. the convenience of laying the flexible keel layer is improved, the clamping blocks are matched with the clamping holes, so that the auxiliary keels can be conveniently laid by workers according to the same intervals, and the stability of the mutual connection of the main keel and the auxiliary keels is improved.

Drawings

FIG. 1 is a cross-sectional view of a resilient floor layer embodying flexible runners;

FIG. 2 is an exploded view of a resilient floor incorporating flexible runners;

FIG. 3 shows a schematic view of the connection relationship between the main keel and the auxiliary keel;

FIG. 4 is a schematic view showing the connection between the liner plate and the leveling plate;

FIG. 5 is an enlarged view of detail A of FIG. 4, and embodies a shallow groove;

FIG. 6 is a schematic structural view showing a single pine finger joint plate;

fig. 7 is a schematic view showing the connection relationship of the pine finger joint plates.

In the figure, 1, a leveling layer; 11. pvc double-sided tape; 2. a flexible keel layer; 21. a main keel; 211. a clamping hole; 22. an auxiliary keel; 221. a clamping block; 3. a liner plate; 31. a dovetail groove; 32. a fixed block; 33. leveling the plate; 34. shallow-groove; 4. a buffer layer; 5. a floor surface layer; 51. finger-jointed board of pine; 52. a first step groove; 53. a second stepped groove; 54. self-tapping screws; 55. and (6) accommodating the tank.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a flexible keel resilient floor, including laying screed-coat 1 on ground in proper order, flexible keel layer 2, welt 3, buffer layer 4, floor top layer 5.

As shown in fig. 2 and 3, the screed 1 is applied with cement mortar for 20mm and leveled with respect to the ground. The flexible keel layer 2 is made of 10 times XPE materials, so that the elastic floor is integrally flexible, the flexible keel layer 2 can buffer the impact force applied to the ground when the dancer jumps, and the dancer is protected. Flexible keel layer 2 includes a plurality of mutual parallel arrangement's main joist 21, evenly laid a plurality of supplementary fossil fragments 22 along the length direction of main joist 21 between the main joist 21, supplementary fossil fragments 22 perpendicular to main joist 21 sets up, and each rigid coupling in the both ends of supplementary fossil fragments 22 has a fixture block 221, evenly seted up a plurality of card holes 211 along the length direction of main joist 21 on the lateral wall of corresponding main joist 21, the lateral wall of card hole 211 with main joist 21 both sides runs through simultaneously, when supplementary fossil fragments 22 splices each other with main joist 21, fixture block 221 card is gone into in the card hole 211, interference fit between through fixture block 221 and card hole 211, thereby it is fixed with main joist 21 with supplementary fossil fragments 22. After the main keel 21 and the auxiliary keel 22 are installed, the flexible keel layers 2 are distributed in the ground in a # -shaped manner. According to the restriction of actual site, staff can rationally cut main keel 21 and supplementary fossil fragments 22 when the installation to conveniently lay flexible keel layer 2. Still be provided with PVC double faced adhesive tape 11 between flexible keel layer 2 and the screed-coat 1, the PVC double faced adhesive tape one side bonds with screed-coat 1, and the another side bonds with flexible keel layer 2 to it is fixed with screed-coat 1 and flexible keel layer 2 bonding through PVC double faced adhesive tape 11, improved the stability that flexible keel layer 2 and screed-coat 1 are fixed on the one hand, improved the convenience that the staff was under construction in the aspect of the another side. The mutual matching of the clamping block 221 and the clamping hole 211 improves the mutual splicing stability of the main keel 21 and the auxiliary keel 22, the splicing interval of the auxiliary keel 22 is determined by workers, and the construction convenience is improved.

As shown in fig. 2 and 4, the lining board 3 is made of a high-strength endurance board with a thickness of 20mm, and due to the characteristics of high strength and light weight of the endurance board, when the dancer bounces on the elastic floor, the endurance board can evenly distribute the impact force given to the floor when the dancer bounces to the flexible keels below the endurance board, and the pressure applied to each main keel 21 and each auxiliary keel 22 is small, so that the local deformation of the floor surface layer 5 is small, and the bearing capacity of the flexible keel layer 2 is improved. The situation that the upper floor surface layer 5 cracks and normal use is influenced due to overlarge local deformation of the flexible keel layer 2 is reduced. In order to facilitate the mutual splicing of the lining plates 3, one side of each lining plate 3 is provided with a dovetail groove 31, and one side of each lining plate 3 far away from the dovetail groove 31 is fixedly connected with a fixing block 32 mutually clamped with the dovetail groove 31 on the other lining plate 3. Through the mutual screens of fixed block 32 and dovetail 31 to the stability and the convenience of splicing each other between different welts 3 have been improved. Staff can be according to the actual conditions in place when the construction, and the welt 3 that is located marginal portion cuts to make welt 3 can the close-laying in the place.

As shown in fig. 4 and 5, when the lining panel 3 and the lining panel 3 are spliced with each other, the uniform effect of the joint of the lining panel 3 on the impact force of the force is weak, so that the floor surface layer 5 at the joint is easily deformed. In order to optimize the above problem, a leveling plate 33 is further disposed at the joint of the lining plates 3, and both sides of the leveling plate 33 are connected to the corresponding two lining plates 3 by screws. Due to the arrangement of the leveling plates 33, when the edge of the lining plate 3 is impacted, the connecting action of the leveling plates 33 distributes the force to the adjacent lining plates 3, so that the impact bearing capacity of the edge parts of the lining plates 3 is improved, and the use stability of the elastic floor is improved. The flat plate 33 is further provided with a shallow groove 34 at the position of the screw head for accommodating the screw head to be embedded, the head of the screw is clamped into the shallow groove 34, and the situation that the screw head protrudes out of the flat plate 33 and the splicing of the upper floor surface layer 5 is affected is reduced.

As shown in fig. 2, the buffer layer 4 is located between the lining board 3 and the floor surface layer 5, the buffer layer 4 is made of polyethylene, the buffer layer 4 is tiled above the leveling board 33 and the buffer layer 4 is used for filling and padding the position, which is not provided with the leveling board 33, of the lining board 3, so that the upper surface of the buffer layer 4 is arranged flatly, and further laying of the floor surface layer 5 is facilitated, the buffer layer 4 is arranged on the one hand to fill the position, which is not provided with the leveling board 33, of the lining board 3, local overhead caused by the leveling board 33 when the floor surface layer 5 is laid is reduced, and the laying stability and the hollowing effect of the floor surface layer 5 are influenced, on the other hand, the buffer layer 4 is used for buffering the floor surface layer 5 and the lining board 3 and the direct contact of the leveling board 33, the direct rigid contact of the floor surface layer 5.

As shown in fig. 6 and 7, the floor surface layer 5 is configured as a pine finger joint plate 51, and is formed by mutually splicing a plurality of pine finger joint plates 51, a first step groove 52 is formed on a side wall of the pine finger joint plate 51, a second step groove 53 mutually matched with the first step groove 52 is formed on one side of the pine finger joint plate 51 departing from the first step groove 52, after the two pine finger joint plates 51 are mutually spliced, the first step groove 52 and the second step groove 53 are mutually attached, a self-tapping screw 54 is simultaneously penetrated through the first step groove and the second step groove 53, and the two pine finger joint plates 51 are mutually spliced through the self-tapping screw 54. Two first step grooves 52 are formed in each pine finger-joint plate 51 and located on two adjacent side walls of the pine finger-joint plate 51, and two second step grooves 53 are formed correspondingly, so that the pine finger-joint plates 51 can be spliced in the length direction and the width direction. Offer the holding tank 55 that is used for holding self tapping screw 54 head card on the pine finger joint board 51, when self tapping screw 54 with two pine finger joint board 51 interconnect, self tapping screw 54's head card is gone into in holding tank 55, thereby it influences the condition of ground planarization to have a screw head outstanding in finger joint board surface to reduce, thereby the staff can be to the inside resin that pours into of holding tank 55 when self tapping screw 54 card goes into inside back staff, and with the surperficial floating of resin, thereby further improved the ground planarization. During splicing, the worker can cut the pine finger joint plates 51 at the ends of the spliced rows at intervals of the rows, so that the pine finger joint plates 51 in adjacent rows are arranged in a staggered manner during splicing (as shown in fig. 2), and splicing stability is improved.

The implementation principle of the embodiment is as follows: when a worker lays a flexible keel elastic floor, firstly, 20mm of cement mortar is smeared on the ground for leveling, after the leveling layer 1 is dried, the leveling layer 1 is cleaned, then pvc double-faced adhesive tapes 11 are respectively stuck on the main keel 21 and the auxiliary keel 22, the main keel 21 and the auxiliary keel 22 are spliced above the leveling layer 1, the other side of the pvc double-faced adhesive tape 11 is fixedly bonded with the leveling layer 1, then a lining plate 3 is placed above the flexible keel layer 2, and a clamping block 221 on the lining plate 3 is clamped into a dovetail groove 31 of the other lining plate 3, so that the mutual splicing of the lining plates 3 is completed; then, the worker places the leveling plate 33 at the joint where the lining plates 3 are joined to each other, and the leveling plate 33 and the two lining plates 3 are fixed to each other by two screws at the same time. After the leveling plate 33 is laid, the worker lays the buffer layer 4 on the surfaces of the lining plate 3 and the leveling plate 33, and finally lays the floor surface layer 5 above the buffer layer 4, thereby completing the installation of the elastic floor.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. A flexible keel resilient floor is characterized in that: the floor comprises a leveling layer (1), wherein a flexible keel layer (2) is arranged above the leveling layer (1), a lining plate (3) is arranged above the flexible keel layer (2), and a floor surface layer (5) is arranged above the lining plate (3);

the flexible keel layer (2) is made of elastic flexible materials, the flexible keel layer (2) comprises a plurality of main keels (21) which are arranged in parallel, a plurality of auxiliary keels (22) are arranged on the side wall of the main keel (21), and the main keel (21) and the auxiliary keels (22) are located in the same plane.

2. A flexible keel resilient floor as claimed in claim 1, wherein: and a PVC double faced adhesive tape used for bonding and fixing the flexible keel layer (2) and the leveling layer (1) is arranged between the two.

3. A flexible keel resilient floor as claimed in claim 1, wherein: the end portion of the auxiliary keel (22) is fixedly connected with a clamping block (221), a clamping hole (211) for accommodating the clamping block (221) to be clamped is vertically formed in the side wall of the corresponding main keel (21), and the side walls of the two sides of the main keel (21) are simultaneously penetrated through the clamping hole (211).

4. A flexible keel resilient floor as claimed in claim 1, wherein: the lining plate (3) is a high-strength endurance plate.

5. A flexible keel resilient floor as claimed in claim 4, wherein: a plurality of dovetail grooves (31) are formed in the edge of one side of the lining plate (3), and fixing blocks (32) matched with the dovetail grooves (31) are fixedly connected to the other side of the lining plate (3).

6. A flexible keel resilient floor as claimed in claim 5, wherein: two be provided with simultaneously on welt (3) and be used for leveling plate (33) fixed with two welts (3), leveling plate (33) and two welts (3) rigid couplings simultaneously.

7. A flexible keel resilient floor as claimed in claim 6, wherein: the flat plate (33) is provided with a shallow groove (34) for accommodating the end part of the screw.

8. A flexible keel resilient floor as claimed in claim 7, wherein: a buffer layer (4) is arranged between the lining plate (3) and the floor surface layer (5).

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