Floor mounting structure

Abstract

A floor installation structure includes a floorboard and a clip. The floorboard includes a clip-on arcuate groove. The central angle of the clip-on arcuate groove is greater than 180 degrees and less than 240 degrees. When the floorboard is installed, the angle between the chord length of the clip-on arcuate groove and the mounting surface in a cross-section along the extension direction of the clip-on arcuate groove is an obtuse angle. The clip includes a connecting portion, a transition section, and a snap-fit ​​portion. The snap-fit ​​portion is arc-shaped. The arc-shaped portion snaps into the clip-on arcuate groove, and the central angle of the snap-fit ​​portion is less than or equal to 180 degrees. When the clip is installed, the chord length of the snap-fit ​​portion in a cross-section along the extension direction of the clip-on arcuate groove is perpendicular to the mounting surface. With this installation structure, when removing the floorboard, only the damaged floorboard needs to be pulled out of the clip, thus allowing for replacement of the damaged floorboard without removing other floorboards.

Description

Technical Field

[0001] The invention belongs to the technical field of floor installation, in particular to a floor installation structure. Background Art

[0002] At present, the solid wood flooring used in the prior art generally uses a tenon and groove plug-in structure when installing. At the same time, in order to fix the relative position between the floorboards, the tenon and the groove have an inward angle, wherein the convex tenon surface is generally inclined inward at 4°, and the groove surface is generally inclined inward at 2°, so that when the floorboards are spliced, the convex tenon and the groove are in contact with a straight line, achieving the purpose of beauty and fixation.

[0003] However, when the floor is in use, it is inevitable that it will be damaged, such as paint peeling, or being accidentally smashed, etc., and then these damaged floors need to be replaced. The existing installation structure usually requires the floor to be disassembled piece by piece from the side until the damaged floor or several pieces are disassembled. After replacement, it is assembled back piece by piece until all are put back together, and the skirting line needs to be disassembled and assembled at the same time, which undoubtedly adds a lot of trouble to the user. Summary of the invention

[0004] In view of this, the present invention provides a floor installation structure that can solve the existing problems, so as to solve the above problems.

[0005] A floor installation structure, comprising at least one floor, and at least one buckle that is buckled on the floor. The floor comprises at least one buckle arc groove, and an insertion transition groove connected to the buckle arc groove. The center angle of the buckle arc groove on the cross section perpendicular to the extension direction of the buckle arc groove is greater than 180 degrees and less than 240 degrees. When the floor is installed and on the cross section along the extension direction of the buckle arc groove, the angle between the chord length of the buckle arc groove and the installation surface is an obtuse angle. On the cross section perpendicular to the extension direction of the buckle arc groove, the cross-sectional profile of the insertion transition groove is a trapezoid, and the lower bottom of the trapezoid faces the installation surface. The buckle comprises a connecting portion, two transition sections respectively arranged on both sides of the connecting portion, and two buckling portions respectively arranged on both sides of the transition section. The transition section fits with the hypotenuse of the trapezoid. The buckling portion is an arc on the cross section perpendicular to the buckle arc groove. The arc-shaped buckle is in the buckle arc groove, and the center angle of the buckle portion is less than or equal to 180 degrees. When the buckle is installed, the chord length of the buckle portion in the cross section along the extension direction of the buckle arc groove is perpendicular to the installation surface, and the projections of the two buckle portions and the transition section toward the connecting portion and on the connecting portion overlap.

[0006] Furthermore, the floor comprises a buckle arc groove, and the buckle arc groove is arranged at the bottom of the floor.

[0007] Furthermore, when assembling the floor panels, the two floor panels are arranged in parallel and fixed by a buckle.

[0008] Furthermore, the floor comprises two buckle arc grooves, and the two buckle arc grooves are respectively arranged on two side walls of the floor.

[0009] Furthermore, the buckle also includes two transition sections respectively connected between the connecting portion and the buckling portion.

[0010] Furthermore, in a cross section along the extending direction of the buckle arc groove, an angle between the transition section and the connecting portion is an obtuse angle.

[0011] Furthermore, the floor comprises two buckle arc grooves, and the two buckle arc grooves are arranged on the bottom surface of the floor.

[0012] Furthermore, the outer diameter of the buckle portion should be equal to the inner diameter of the buckle arc groove.

[0013] Furthermore, the floor mounting structure also includes a pad disposed between the floor and the buckle, and the pad has a first waist-shaped hole.

[0014] Furthermore, a second waist-shaped hole is provided on the connecting portion of the buckle, and the extending directions of the first and second waist-shaped holes are perpendicular.

[0015] Compared with the prior art, the floor installation structure provided by the present invention first fixes the buckle to the ground or the floor beam with fasteners such as screws during installation, and then inserts the buckle arc groove of the floor into at least one buckle connection part of the buckle, so that the floor can be buckled and installed into the buckle, thereby achieving the purpose of installing the floor. Since the central angle of the buckle arc groove is greater than 180 degrees and less than 240 degrees, and the central angle of the buckle connection part is less than or equal to 180 degrees, when the buckle connection part is buckled into the buckle arc groove, the free end of the buckle connection part will abut against the upper end of the buckle arc groove, so that the buckle connection part will be clamped in the buckle arc groove to avoid popping out. In addition, since the chord length of the buckle connection part in the cross section along the extension direction of the buckle arc groove after the buckle is installed is perpendicular to the installation surface, it can ensure the stability of the buckle connection part and avoid loosening. When the floor needs to be disassembled, a vacuum suction device is used to suck the damaged floor, and the damaged floor can be pulled out of the buckle by force, so that the damaged floor can be replaced without disassembling other floors, which saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the exploded structure of the floor installation structure provided in the first embodiment of the present invention.

[0017] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure of the floor mounting structure.

[0018] Figure 3 This is a schematic diagram of the exploded structure of the floor installation structure provided in the second embodiment of the present invention.

[0019] Figure 4 This is a schematic diagram of the exploded structure of the floor installation structure provided in the third embodiment of the present invention. DETAILED DESCRIPTION

[0020] The specific embodiments of the present invention are further described in detail below. It should be understood that the description of the embodiments of the present invention herein is not intended to limit the protection scope of the present invention.

[0021] like Figure 1 and Figure 2 As shown, it is a schematic diagram of a floor installation structure provided by the first embodiment of the present invention. The floor installation structure includes at least one floor 10, at least one buckle 20 buckled on the floor 10, and a pad 30 sandwiched between the floor 10 and the buckle 20. It can be imagined that the floor installation structure also includes some other functional structures, such as fasteners, caulking agents, etc., which are well known to those skilled in the art and will not be described in detail here.

[0022] The floor 10 itself is a prior art, and it can be a solid wood floor, a composite floor, or a PVC floor, but its thickness should generally be relatively thick, such as a floor of 18 mm to 12 mm. The floor 10 includes a buckle arc groove 11, and the buckle arc groove 11 is arranged at the bottom of the floor body. The center angle of the buckle arc groove 11 is greater than 180 degrees, but it should be less than 240 degrees to facilitate the buckle 20 to be inserted, and to prevent the buckle 20 from falling off the buckle arc groove 11. In order to smoothly insert the buckle 20 and prevent the buckle 20 from falling off, after the floor 10 is installed and in the cross section along the extension direction of the buckle arc groove 11, the angle between the chord length of the buckle arc groove 11 and the installation surface is an obtuse angle, and the installation method will be described below in conjunction with the buckle 20. In order to smoothly insert the buckle 20, the floor 10 also includes an insertion transition groove 12 connected to the buckle arc groove 11. In the cross section along the extending direction of the buckle arc groove 11, the insertion transition groove 12 is a trapezoid, and the lower base of the trapezoid faces the mounting surface. The function of the insertion transition groove 12 will be described below.

[0023] The buckle 20 includes a connecting portion 21, two transition sections 22 respectively arranged on both sides of the connecting portion 21, and two buckle parts 23 respectively arranged on both sides of the transition section 22. The buckle 20 can be made of metal, such as stainless steel, and can be made by stamping. On a cross section perpendicular to the extension direction of the buckle arc groove 11, there is an angle between the connecting portion 21 and the transition section 22, and the angle is an obtuse angle, so that the buckle 20 has a certain elasticity, which is convenient for the buckle part 23 to be inserted into the buckle arc groove 11. At the same time, due to the elasticity, the free end of the buckle part 23 can be pressed against the top of the buckle arc groove 11, so that the buckle part 23 can be pressed tightly against the buckle arc groove 11. The transition section 22 should be parallel to the hypotenuse inserted into the transition groove 12, so that the transition section 22 fits the hypotenuse of the trapezoid to play a supporting and pressing role.

[0024] The buckle portion 23 is an arc, and the buckle portion 23 is snapped into the buckle arc groove 11. The center angle of the buckle portion 23 is between 150 degrees and 180 degrees, and the outer diameter of the buckle portion 23 should be equal to the inner diameter of the buckle arc groove 11. After the buckle 20 is installed, the chord length of the buckle portion 23 in the cross section along the extension direction of the buckle arc groove 11 is perpendicular to the mounting surface or the chord length is an acute angle with the mounting surface. In this embodiment, the center angle of the buckle portion 22 is 180 degrees, and therefore the chord length of the buckle portion 22 is perpendicular to the mounting surface. In order to allow the two buckle portions 23 to be snapped into the buckle arc groove 11, the projections of the two buckle portions 23 and the transition section 22 toward the connecting portion 21 and on the connecting portion 21 overlap, that is, the buckle portion 23 extends from one end of the transition section 22 toward the connecting portion 21. Such a structure allows the two buckling parts 23 to be pushed against each other in a direction away from each other, and due to the presence of the transition section 22, an elastic force is generated to overcome the movement of the two buckling parts 23 in a direction away from each other, thereby achieving the purpose of pushing against each other. At the same time, since the central angle of the buckle arc groove 11 is greater than 180 degrees and less than 240 degrees, and the central angle of the buckle part 23 is less than or equal to 180 degrees, when the buckle part 23 is buckled into the buckle arc groove 11, the free end of the buckle part 23 will push against the inside of the upper end of the buckle arc groove 11, so that the buckle part 22 will be clamped in the buckle arc groove 11 to avoid popping out. In addition, since the chord length of the buckle part 23 in the cross section along the extension direction of the buckle arc groove 11 after the buckle 20 is installed is perpendicular to the installation surface, it can ensure the stability of the buckle part 23 and avoid loosening.

[0025] In addition, since the buckle portion 22 protrudes from the transition section 22, in order to allow the buckle portion 22 to be inserted into the buckle arc groove 11, the floor 10 further includes an insertion transition groove 12 connected to the buckle arc groove 11. As mentioned above, the cross section of the insertion transition groove 12 is a trapezoid, and the lower bottom of the trapezoid faces the installation surface, so that the buckle portion 23 is gradually stretched during the process of inserting the transition section 22 into the insertion transition groove 11, so that the buckle portion 23 slides through the insertion transition section 12, and finally the buckle portion 23 is snapped into the buckle arc groove 11.

[0026] In order to fix the buckle 20 on the installation surface such as the ground or the ground beam, the buckle 20 also includes a second waist-shaped groove 24 arranged on the connecting portion 21. The extension method of the second waist-shaped groove 24 can be parallel or perpendicular to the extension direction of the clamping arc groove 11. In this embodiment, the extension method of the second waist-shaped groove 24 can be parallel to the extension direction of the clamping arc groove 11.

[0027] During the assembly process, it is inevitable to adjust the installed floor 10, so the floor installation structure further includes a pad 30 disposed between the floor 10 and the buckle 20. The pad 30 is provided with a first waist-shaped hole 31. The extension direction of the first waist-shaped hole 31 is perpendicular to the extension direction of the second waist-shaped hole 24. Therefore, when the floor 10 is installed, the position of the floor 10 can be adjusted along two perpendicular directions.

[0028] When assembling the floor 10, two floor panels 10 are arranged in parallel and can be fixed by a buckle 20. Therefore, the buckle arc groove 11 is arranged on the center line of the floor 10 in the width direction, and the width of the connecting portion 21 of the buckle 20 should be equal to the width of the floor 10, so as to increase the compatibility of the floor installation structure. When installing, first use a fastener to fix the buckle 20 on the installation surface or the floor dragon, and then align the buckle arc groove 11 of the floor 10 with the buckle connection portion 22. Since the center angle of the buckle arc groove 11 is greater than 180 degrees, when the buckle connection portion 23 is inserted into the buckle arc groove 11, the transition section 22 will be stretched open first, so that the buckle connection portion 23 can be inserted into the buckle arc groove 11. When the buckle connection portion 23 is inserted into the buckle arc groove 11, it will immediately return to its original state, thereby achieving the purpose of clamping.

[0029] Compared with the prior art, the floor installation structure provided by the present invention first fixes the buckle on the ground or the floor beam with fasteners such as screws during installation, and then inserts the buckle arc groove 11 of the floor into at least one buckle connection part 23 of the buckle 20, so that the floor 10 can be buckled and installed into the buckle 20, thereby achieving the purpose of installing the floor. Since the center angle of the buckle arc groove 11 is greater than 180 degrees and less than 240 degrees, and the center angle of the buckle connection part 23 is less than or equal to 180 degrees, when the buckle connection part 23 is buckled into the buckle arc groove 11, the free end of the buckle connection part 23 will abut against the upper end of the buckle arc groove 11, so that the buckle connection part 23 will be clamped in the buckle arc groove 11 to avoid popping out. In addition, since the chord length of the buckle connection part 23 in the cross section along the extension direction of the buckle arc groove 11 after the buckle 20 is installed is perpendicular to the installation surface, it can ensure the stability of the buckle connection part 23 and avoid loosening. When the floor 10 needs to be disassembled, a vacuum suction device is used to suck the damaged floor, and the damaged floor can be pulled out of the buckle 20 by force, so that the damaged floor can be replaced without disassembling other floors, which saves time and effort.

[0030] like Figure 3 , which is a schematic diagram of a floor installation structure provided by the second embodiment of the present invention. The floor installation structure comprises at least one floor 30 and at least one buckle 40 buckled on the floor 30.

[0031] In the second embodiment, the floor 30 includes two buckle arc grooves 31. The two buckle arc grooves 31 are respectively arranged on the two side walls of the floor 10. The specific structure of the buckle arc groove 31 is the same as that of the first embodiment, and will not be repeated here. The two buckle arc grooves 31 are arranged in the middle of the floor 30, and because the buckle arc grooves 31 are arranged on the two side walls of the floor 10, the two insertion transition grooves have only one bevel. The buckle 40 is the same as that of the first embodiment, and will not be repeated here.

[0032] like Figure 4 , which is a schematic diagram of a floor installation structure provided by the third embodiment of the present invention. The floor installation structure comprises at least one floor 50 and at least one buckle 60 buckled on the floor 50.

[0033] In the third embodiment, the floor 50 includes two buckle arc grooves 51. The two buckle arc grooves 51 are arranged on the bottom surface of the floor 50. The specific structure of the buckle arc groove 51 is the same as that of the first embodiment, and will not be repeated here. In addition, the structure of the buckle 60 of the third embodiment is the same as that of the buckle 20 of the first embodiment, except that the width of the buckle 60 of the third embodiment can be half of the buckle 20 of the first embodiment, or smaller.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any modification, equivalent substitution or improvement within the spirit of the present invention is included in the scope of the claims of the present invention.

Claims

1. A floor installation structure, characterized in that: The floor mounting structure includes at least one floor and at least one buckle that is buckled on the floor, the floor includes at least one buckle arc groove and an insertion transition groove connected to the buckle arc groove, the central angle of the buckle arc groove in the cross section perpendicular to the extension direction of the buckle arc groove is greater than 180 degrees and less than 240 degrees, when the floor is installed and in the cross section along the extension direction of the buckle arc groove, the angle between the chord length of the buckle arc groove and the mounting surface is an obtuse angle, in the cross section perpendicular to the extension direction of the buckle arc groove, the cross-sectional profile of the insertion transition groove is a trapezoid, and the lower bottom of the trapezoid faces the mounting surface, the buckle includes a connecting portion, two transition sections respectively arranged on both sides of the connecting portion, and two transition sections respectively arranged on the transition The buckling parts on both sides of the segment, the transition section is fitted with the hypotenuse of the trapezoid, the buckling part is an arc in the cross section perpendicular to the buckle arc groove, the arc is buckled in the buckle arc groove, and the central angle of the buckle part is less than or equal to 180 degrees, when the buckle is installed, the chord length of the buckle part in the cross section along the extension direction of the buckle arc groove is perpendicular to the installation surface, the two buckling parts and the transition section are projected toward the connecting part and on the connecting part, in the cross section along the extension direction of the buckle arc groove, the angle between the transition section and the connecting part is an obtuse angle, the outer diameter of the buckle part should be equal to the inner diameter of the buckle arc, and the floor mounting structure also includes a pad arranged between the floor and the buckle, and the pad has a first waist-shaped hole.

2. The floor installation structure according to claim 1, characterized in that: The floor comprises a buckle arc groove, and the buckle arc groove is arranged at the bottom of the floor.

3. The floor installation structure according to claim 2, characterized in that: When assembling the floor panels, two of the floor panels are arranged in parallel and fixed by a buckle.

4. The floor installation structure according to claim 1, characterized in that: The floor comprises two buckle arc grooves, and the two buckle arc grooves are respectively arranged on two side walls of the floor.

5. The floor installation structure according to claim 4, characterized in that: The buckle also includes two transition sections respectively connected between the connecting portion and the buckling portion.

6. The floor installation structure according to claim 1, characterized in that: The floor comprises two buckle arc grooves, and the two buckle arc grooves are arranged on the bottom surface of the floor.

7. The floor installation structure according to claim 1, characterized in that: A second waist-shaped hole is arranged on the connecting portion of the buckle, and the extending directions of the first and second waist-shaped holes are perpendicular.

Images