Combined floor and floor combination

Abstract

The invention relates to the technical field of floors, in particular to a combined floor and a floor combination. The floor comprises a body, at least one fastener and at least one crumple structure area, at least one ditch is arranged in the crumple structure area, the ditch is provided with a ditch bottom and a ditch opening opposite to the ditch bottom, the ditch opening is formed in the surface of the lower crumple area, the length direction of the ditch follows the length direction of the end side of the body, and the depth direction of the ditch follows the thickness direction of the body. The distance between the groove bottom and the lower body surface is larger than half of the thickness of the body. When the floor is subjected to upward or downward external acting force, the buckling piece is bent and extruded towards the ditch body of the crumple structure area with the fracture area as a fulcrum, the ditch body transfers and absorbs the acting force, and therefore the buckling piece is prevented from being broken.

Description

Technical Field

[0001] The present application relates to the technical field of flooring, and in particular to a combined floor and a flooring combination. Background Art

[0002] Flooring is a common material used for home flooring. It is widely used in various aspects of life. According to the structure, it can be divided into: solid wood flooring, laminate flooring, engineered wood flooring, bamboo flooring, cork flooring and the most popular multi-layer engineered wood flooring, etc. The floorboards are connected to each other through the buckles at their ends.

[0003] The two ends of the existing commonly used floor are respectively a male buckle part and a female buckle part. The male buckle part is provided with a convex part, and the female buckle part is provided with a groove part. The convex part of one floor is extended into the groove part of another floor to complete the installation.

[0004] However, the above-mentioned buckle structure has certain disadvantages during installation and use: if the ground is uneven during installation or people use it for a long time and repeatedly step on it and it is crushed by gravity, the connection between the two floors is easily subjected to the force, causing the combined buckle male part and the buckle female part to be relatively displaced and deformed and thus break. Once the buckle male part or the buckle female part breaks, on the one hand, it cannot connect and fix the floor, and on the other hand, cracks will appear on the surface of the floor and the tenons will fall off, which will make the appearance of the floor unsightly.

[0005] The problems existing in the above-mentioned technologies have brought certain impacts on the installation and use process of the floor. Therefore, it is urgent to propose a floor that can prevent the fasteners from breaking. Summary of the invention

[0006] The purpose of the present application is to provide a combined floor and a floor combination to solve the problems existing in the prior art.

[0007] In order to solve the above technical problems, the present application provides the following technical solutions: a combined floor, the floor comprising: A body, wherein the body has an upper body surface, a lower body surface and at least one body end side, the body end side connects the upper body surface and the lower body surface, and the distance between the upper body surface and the lower body surface is the thickness of the body; At least one buckle, the buckle having an upper buckle surface, a starting end side and a terminal side opposite to the starting end side, the starting end side being connected to the upper buckle surface; At least one crush structure area, the crush structure area has an upper crush area surface and two opposite crush area end sides, the two opposite crush area end sides are respectively connected to the upper crush area surface, the crush structure area is located between the body and the buckle, the two opposite crush area end sides are respectively connected to the body end side and the starting end side of the buckle, and the upper crush area surface is connected to the upper body surface and the upper buckle surface; wherein, at least one groove body is provided in the crush structure area, the groove body has a groove bottom and a groove opening opposite to the groove bottom, so that the groove opening is opened at the lower crush area surface, the length direction of the groove body follows the length direction of the body end side, the depth direction of the groove body follows the thickness direction of the body, and the distance between the groove bottom and the lower body surface is greater than half of the thickness of the body; and The diaphragm covers and fits the upper body surface, the upper collapse zone surface and the upper buckle surface.

[0008] Through the above technical solution, the groove body of the collapse structure area provides a space for the clips of the floor to deform. When the clips of the floor are subjected to external forces from upward or downward, the end side of the clips can be squeezed toward the groove body, so that the groove body is bent with the groove bottom as the center, and one end of the groove mouth approaches the other end of the groove mouth to withstand and transfer the external force. Since the distance between the groove bottom and the lower body surface is greater than half the thickness of the body and is relatively thin, the area near the groove bottom becomes a position that is easy to break. When the external force is too large, the area near the groove bottom of the collapse structure area breaks to protect the clips and avoid damage to the clips. In addition, the diaphragm covers and fits the upper body surface, the upper collapse zone surface and the upper buckle surface. The diaphragm can cover the broken cracks to prevent the cracks from showing or the collapse structure area from falling off, affecting the appearance of the floor.

[0009] Furthermore, the snap-fit ​​part is a snap-fit ​​male part, which is a protruding part. The protruding direction of the protruding part follows the thickness direction perpendicular to the main body. The collapse structure area is the male part collapse structure area, and the distance between the groove bottom and the upper collapse area surface ranges from 1 to 3 mm.

[0010] Through the above technical solution, when subjected to external forces, the buckle male part can be squeezed toward the male part collapse structure area, so that the male part collapse structure area rotates and bends with the groove bottom as the center. Since the groove bottom of the male part collapse structure area is 1 to 3 mm away from the surface of the upper collapse area, which is very thin, the groove bottom of the male part collapse structure area becomes a position that is easy to break, thereby ensuring the structural integrity of the buckle male part.

[0011] Furthermore, the width of the groove bottom of the male component crushing structure area is smaller than the width of the groove mouth of the male component crushing structure area.

[0012] Through the above technical solution, the groove bottom of the male component's collapsed structural area can meet the bending requirements. At the same time, the groove mouth is set wider than the groove bottom, which also facilitates the insertion of other buckle female components.

[0013] Further, the end side of the protruding piece includes a notch groove and a protrusion, the notch groove is adjacent to the upper buckle surface, and the protrusion is adjacent to the notch groove.

[0014] Through the above technical solution, both the notch groove and the protrusion are suitable for matching and inserting another buckle female component.

[0015] Furthermore, the snap-fit ​​part is a snap-fit ​​mother part, the snap-fit ​​mother part is a groove part, the protruding direction of the groove part follows the thickness direction perpendicular to the main body, the collapse structure area is the mother part collapse structure area, and the distance between the groove bottom and the upper collapse area surface ranges from 1 to 3 mm.

[0016] Through the above technical solution, when subjected to external force, the buckle mother part can be squeezed toward the mother part collapse structure area, so that the mother part collapse structure area rotates and bends with the groove bottom as the center. Since the groove bottom of the mother part collapse structure area is 1 to 3 mm away from the surface of the upper collapse area, which is very thin, the groove bottom of the mother part collapse structure area becomes a position that is easy to break, so as to ensure the structural integrity of the buckle mother part.

[0017] Furthermore, the width of the groove body of the mother component crushing structure zone is in the range of 1.2 to 2 mm, and the lower crushing zone surface of the mother component crushing structure zone is connected to the lower body surface and the lower buckle surface of the buckle mother component.

[0018] Through the above technical solution, the groove body provides a collapse space for the collapse structure area of ​​the mother component. The width range of the groove is related to the degree to which the floor is expected to be bent. If the degree of bending is higher, the groove body is wider, and vice versa, it is appropriately narrower. Of course, other factors can also be considered to make a reasonable range selection.

[0019] Furthermore, at least one groove body comprises two adjacent groove bodies, the two adjacent groove bodies have two adjacent groove side walls, the groove side walls connect the groove bottom and the groove mouth, and the distance between the two adjacent groove side walls ranges from 1.2 to 2 mm.

[0020] Through the above technical solution, the spacing between adjacent grooves is roughly equal to the width of each groove, so as to ensure the strength stability of the adjacent groove side walls under normal conditions. If it is too thin, the groove side wall is easy to break, and if it is too thick, the groove side wall is not easy to be squeezed and deformed. Of course, the groove body can also be provided with three or more grooves. The number of grooves is related to the degree to which the floor can be bent. If the degree of bending is higher, the number of grooves is more, and vice versa, it is appropriate to have fewer grooves. Of course, other factors can also be considered to make a reasonable choice.

[0021] Further, the groove part includes a accommodating groove and a surrounding part defining the accommodating groove, the accommodating groove has a groove bottom and a groove opening, the width of the groove bottom is greater than the width of the groove opening, the groove opening faces the groove bottom, the surrounding part has a first flange and a second flange, the first flange and the second flange define the groove opening, the protruding direction of the first flange follows the thickness direction perpendicular to the main body, the protruding direction of the second flange follows the thickness direction of the main body, and the end side of the groove part includes a second flange.

[0022] Through the above technical solution, the first flange, the second flange and the groove bottom are suitable for matching and connecting the snap-on male parts.

[0023] Further, the groove component includes a accommodating groove and a surrounding portion defining the accommodating groove, the accommodating groove having a groove bottom, a first groove side surface, a second groove side surface and a groove opening, the width of the groove bottom is greater than the width of the groove opening, the groove opening faces the groove bottom, the first groove side surface connects the groove bottom and the second groove side surface, the second groove side surface connects the first groove side surface and the groove opening, the surrounding portion has a first flange, the protruding direction of the first flange follows the thickness direction perpendicular to the main body, the upper surface of the first flange is a part of the upper snap-fit ​​surface of the groove component, the lower surface of the first flange is the second groove side surface, the extension of the first groove side surface and the boundary line of the upper snap-fit ​​surface are in the range of 2 to 3 mm from the extension of the groove side wall of the groove body, and the groove side wall connects the groove bottom and the groove opening.

[0024] Through the above technical solution, when subjected to external force, the groove body of the mother component collapse structure area provides a collapse space for the receiving groove. The groove body needs to be set within a reasonable range next to the receiving groove. If the distance range is greater than 3mm, the external force cannot be guided to the groove body; if the distance range is less than 2mm, the bending effect of the buckle mother component is not good. In general, the distance range needs to be reasonably selected according to the material of the floor. Of course, other factors can also be considered to make a reasonable choice.

[0025] Furthermore, the main body, the collapse structure area and the snap fastener are an integrally formed structure, and the integrally formed structure is made of stone powder and polyvinyl chloride resin.

[0026] Through the above technical solution, the one-piece structure does not require additional connectors between the body and the buckle, or between the collapse structure area and the buckle, so it is not easy to break the connector. The one-piece structure is pressed from stone powder and polyvinyl chloride resin, and is an environmentally friendly floor, pollution-free and easy to install.

[0027] Based on the technical problem, the present application also provides the following second technical solution: a floor combination, the floor combination comprising: A first floor panel, the first floor panel having the above-mentioned buckle male component; and The second floor has the above-mentioned snap-on female component, wherein the second flange of the groove component is inserted into the groove body of the male component crushing structure area, and the distance between the top end of the second flange and the upper crushing area surface of the male component crushing structure area is greater than the distance between the bottom of the groove of the male component crushing structure area and the upper crushing area surface of the male component crushing structure area.

[0028] Through the above technical solution, the groove of the male component collapse structure area provides sufficient insertion space for the second flange. When the second flange of the groove component is inserted into the groove of the male component collapse structure area, the contact damage between the second flange and the buckle male component can be reduced. In addition, the male component collapse structure area slightly swings around the groove bottom area as the center, absorbing the force from the insertion of the second flange, thereby consuming the action force.

[0029] Furthermore, the first flange of the groove component is placed in the notch groove of the protruding piece, and the protrusion of the protruding piece is placed in the receiving groove of the groove component and is located in the space defined by the groove bottom, the first groove side surface and the second groove side surface.

[0030] Through the above technical solution, the first flange cooperates with the notch groove, and the protrusion cooperates with the accommodating groove, which provides a convenient connection method for the buckle male component and the buckle female component.

[0031] Compared with the prior art, the beneficial effects achieved by this application are: 1. The present application provides a space for the floor's snap-on ...

[0032] 2. The present application provides a space for the floor's buckle mother component to cope with external forces by setting up a mother component collapse structure area and its groove body: when the floor is subjected to external forces from upward or downward, part of the buckle mother component can bend and squeeze toward the groove body of the mother component collapse structure area to prevent the buckle mother component from breaking.

[0033] 3. The present application provides a membrane on the floor surface to cover the cracks on the surface where the male component collapse structure area or the female component collapse structure area is located, or to prevent the male or female buckle components from falling off and missing, so as to maintain the beautiful appearance of the floor. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The accompanying drawings are used to provide a further understanding of the present application and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the present application and do not constitute a limitation of the present application. In the accompanying drawings: Figure 1 It is a floor diagram; Figure 2 It is a schematic diagram of the buckle male buckle structure; Figure 3 It is a schematic diagram of the structure of the buckle female buckle; Figure 4 Schematic diagram of the buckle mother part being bent and squeezed; Figure 5 It is a schematic diagram of the splicing status of the male snap-in component and the female snap-in component.

[0035] Among them, 1, body; 11, upper body surface; 12, lower body surface; 13, body side; 2, buckle; 21, upper buckle surface; 22, start side; 23, end side; 24, lower buckle surface; 3, collapse structure area; 31, upper collapse area surface; 32, collapse area end side; 33, lower collapse area surface; 34, male component collapse structure area; 35, female component collapse structure area; 4, buckle male component; 41, protruding part ; 42, notch groove; 43, protrusion; 5, snap-on mother part; 51, groove part; 52, accommodating groove; 521, groove bottom; 522, groove opening; 523, first groove side; 524, second groove side; 53, peripheral part; 531, first flange; 532, second flange; 6, groove body; 61, groove bottom; 62, groove opening; 63, groove side wall; 7, rupture zone; 8, diaphragm; 9, first floor; 10, second floor. DETAILED DESCRIPTION

[0036] The following will be combined with the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0037] like Figure 1 As shown, a combined floor includes a body 1, the body 1 has an upper body surface 11, a lower body surface 12 and at least one body end side 13, the body end side 13 connects the upper body surface 11 and the lower body surface 12, the distance between the upper body surface 11 and the lower body surface 12 is the thickness of the body 1, which is defined as distance L5 in the accompanying drawings.

[0038] The floor further comprises at least one fastener 2 . The fastener 2 comprises an upper fastener surface 21 , a starting end 22 and a terminal end 23 opposite to the starting end 22 . The starting end 22 is connected to the upper fastener surface 21 .

[0039] The floor further has at least one crush zone 3, the crush zone 3 has an upper crush zone surface 31 and two opposite crush zone end sides 32, the two opposite crush zone end sides 32 are respectively connected to the upper crush zone surface 31, the crush zone 3 is located between the body 1 and the fastener 2, the two opposite crush zone end sides 32 are respectively connected to the body end side 13 and the starting end side 22 of the fastener 2, and the upper crush zone surface 31 is connected to the upper body surface 11 and the upper fastener surface 21.

[0040] Among them, at least one groove body 6 is provided in the collapse structure area 3, and the groove body 6 has a groove bottom 61 and a groove opening 62 opposite to the groove bottom 61, and the groove opening 62 is opened at the lower collapse area surface 33, and the length direction of the groove body 6 follows the length direction of the body end side 13, and the depth direction of the groove body 6 follows the thickness direction of the body 1, and the distance between the groove bottom 61 and the lower body surface 12 is greater than half of the thickness of the body 1. The "follow" mentioned in the embodiment refers to: parallel, substantially parallel or facing the same direction.

[0041] The floor further has a diaphragm 8, which covers and fits the upper body surface 11, the upper collapse area surface 31 and the upper buckle surface 21. The diaphragm 8 can be a wear-resistant layer, a decorative layer, a waterproof layer, etc. The position of the diaphragm 8 corresponding to the groove 6 of the collapse structure area 3 can be filled with reinforcing glue to provide connection strength. When the groove 6 of the collapse structure area 3 is opened too deep and the buckle 2 is broken, the diaphragm 8 can cover the broken crack to prevent the crack from showing or the buckle 2 from detaching, affecting the appearance of the floor.

[0042] As mentioned above, the main body 1, the collapse structure area 3 and the buckle 2 are an integrally formed structure, and the integrally formed structure is made of stone powder and polyvinyl chloride resin.

[0043] Example 1 like Figure 2 As shown, the floor's snap-on component 2 is a snap-on male component 4, which is a protruding component 41. The protruding direction of the protruding component 41 follows the thickness direction perpendicular to the main body 1. The end side of the protruding component 41 includes a notch groove 42 and a protrusion 43. The notch groove 42 is adjacent to the upper snap-on surface 21, and the protrusion 43 is adjacent to the notch groove 42.

[0044] The crush structure area 3 in the present embodiment 1 is a male component crush structure area 34, which has a groove body 6, and the width of the groove bottom 61 of the groove body 6 of the male component crush structure area 34 is smaller than the width of the groove mouth 62 of the male component crush structure area 34. The area between the groove bottom 61 of the groove body 6 of the male component crush structure area 34 and the upper body surface 11 forms a new rupture area 7 for breaking.

[0045] As mentioned above, the distance between the groove bottom 61 of the groove body 6 of the male component crushing structure area 34 and the upper crushing area surface 31 is defined as the distance L1, and the distance L1 ranges from 1 to 3 mm, for example, L1 = 3 mm. If the groove body 6 of the male component crushing structure area 34 is opened too deep, L1 is less than 1 mm, and it is usually easy to break; if the groove body 6 of the male component crushing structure area 34 is opened too shallow, L1 is greater than 3 mm, then the external force cannot be effectively guided to the groove body 6 of the male component crushing structure area 34, and the fracture position is Figure 2 and 3 The dotted line D is shown. In general, the distance L1 range needs to be reasonably selected based on the material of the floor, or other factors should be considered to make a reasonable selection.

[0046] Example 2 like Figure 3 As shown, the floor fastener 2 is a fastener female component 5, which is a slot component 51, and the protruding direction of the slot component 51 is perpendicular to the thickness direction of the body 1. The slot component 51 includes a receiving slot 52 and a surrounding portion 53 defining the receiving slot 52.

[0047] Among them, the accommodating groove 52 has a groove bottom 521, a first groove side 523, a second groove side 524 and a groove opening 522, the width of the groove bottom 521 is greater than the width of the groove opening 522, the groove opening 522 faces the groove bottom 521, the first groove side 523 connects the groove bottom 521 and the second groove side 524, and the second groove side 524 connects the first groove side 523 and the groove opening 522.

[0048] The peripheral portion 53 has a first flange 531 and a second flange 532, which define the slot 522. The first flange 531 protrudes in a direction perpendicular to the thickness of the body 1, and the second flange 532 protrudes in a direction perpendicular to the thickness of the body 1. The end side 23 of the slot member 51 includes the second flange 532.

[0049] The crush structure area 3 in the present embodiment 2 is the mother crush structure area 35, and the distance between the groove bottom 61 of the groove body 6 of the mother crush structure area 35 and the upper crush area surface 31 is defined as L2, and the range of L2 is 1 to 3 mm. The factors for selecting the distance L2 are the same as those for the distance L1.

[0050] The upper surface of the first flange 531 is a part of the upper snap-on surface 21 of the groove part 51, and the lower surface of the first flange 531 is the second groove side 524. The distance between the extension of the first groove side 523 and the boundary line of the upper snap-on surface 21 and the extension of the side wall of the groove body 6 is defined as the distance L3, and the range of L3 is 2 to 3 mm. If the distance L3 is greater than 3 mm, the external force cannot be guided to the groove body 6 or the groove body 6 of the mother component collapse structure area 35, and the bending effect is not good; if the distance L3 is less than 2 mm, the snap-on mother component 5 is easy to break. In general, the distance L3 needs to be reasonably selected according to the material of the floor. Or consider other factors to make a reasonable choice.

[0051] In the second embodiment, the mother component collapse structure area 35 mainly has a groove body 6, and the width of the groove body 6 is defined as a distance L4, and the range of the distance L4 is 1.2-2 mm. The range of the distance L4 is related to the degree to which the floor is expected to be bent. If the degree of bending is higher, the groove body 6 needs to be wider, but the wider the groove body, the structural strength of the mother component collapse structure area 35 will be affected, so 1.2-2 mm is more appropriate. Or consider other factors to make a reasonable choice.

[0052] The area between the groove bottom 61 of the groove body 6 of the female component collapse structure area 35 and the upper body surface 11 can form a new rupture zone 7 for breaking.

[0053] Example 3 The difference from Example 2 is that: Figure 4 As shown, the mother component collapse structure area 35 is provided with two adjacent groove bodies 6, both of which are located in the collapse structure area 3. The two adjacent groove bodies 6 have two adjacent groove side walls 63, and the groove side walls 63 connect the groove bottom 61 and the groove mouth 62. The distance between the two adjacent groove side walls 63 ranges from 1.2 to 2 mm. The spacing distance between the two grooves is roughly equal to the width of the groove body 6 to maintain the structural stability of the mother component collapse structure area 35. Of course, the number of grooves includes but is not limited to two, and three or more grooves can also be set. The number of groove bodies 6 is related to the degree to which the floor is expected to be bent. The degree of bending is as follows. Figure 4 The triangle dotted line shows that if the bending degree is higher, the number of grooves 6 is more. Or consider other factors to make a reasonable choice.

[0054] In the above-mentioned embodiments 1 to 3, the principle of preventing the floor from breaking is as follows: when the floor is subjected to an upward or downward external force, the male buckle component 4 or the female buckle component 5 uses the rupture area 7 as a fulcrum, and bends and squeezes toward the groove body 6 of the male component collapse structure area 34 or the groove body 6 of the female component collapse structure area 35, respectively, to absorb the force, so as to prevent the male buckle component 4 and the female buckle component 5 from breaking. The diaphragm 8 covers and fits the upper body surface 11, the upper collapse area surface 31 and the upper buckle surface 21, preventing the cracks from showing after breaking or the buckle component 2 from falling off, so as to maintain the beautiful appearance of the floor.

[0055] Application Example 1 like Figure 5 As shown, a floor assembly comprises: a first floor 9, the first floor 9 having the male buckle component 4 and the male component collapse structure area 34 of Example 1; and a second floor 10, the second floor 10 having the female buckle component 5 and the female component collapse structure area 35 of Example 2.

[0056] Combination Figure 2 and Figure 3 , the second flange 532 of the groove member 51 is placed in the groove body 6 of the male component crushing structure area 34. The width of the groove bottom 61 of the groove body 6 of the male component crushing structure area 34 is smaller than the width of the groove mouth 62 of the male component crushing structure area 34, which facilitates the insertion and accommodation of the second flange 532 in the groove body 6; the distance between the top of the second flange 532 and the upper crushing area surface 31 of the male component crushing structure area 34 is greater than the distance between the groove bottom 61 of the male component crushing structure area 34 and the upper crushing area surface 31 of the male component crushing structure area 34, and the groove body 6 is fully maintained to be bent and squeezed, and the force is absorbed to prevent the buckle male component 4 and the buckle female component 5 from breaking. The first flange 531 of the groove part 51 is inserted into the notch groove 42 of the protruding part 41, and the protrusion 43 of the protruding part 41 is inserted into the receiving groove 52 of the groove part 51 and is located in the space defined by the groove bottom 521, the first groove side surface 523 and the second groove side surface 524, thereby enhancing the bonding strength of the male buckle part 4 and the female buckle part 5, and completing the installation of the first floor 9 and the second floor 10. At the same time, a new rupture area 7 for breaking is formed in the male part collapse structure area 34 and the female part collapse structure area 35.

[0057] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present application. Any mark in a claim should not be regarded as limiting the claim involved.

Claims

1. A modular floor, characterized in that: The floor comprises: A body, the body having an upper body surface, a lower body surface and at least one body end side, the body end side connecting the upper body surface and the lower body surface, and the distance between the upper body surface and the lower body surface is the thickness of the body; At least one buckle, the buckle having an upper buckle surface, a starting end side and a terminal side opposite to the starting end side, the starting end side being connected to the upper buckle surface; at least one crush structure area, the crush structure area having an upper crush area surface and two opposite crush area end sides, the two opposite crush area end sides are respectively connected to the upper crush area surface, the crush structure area is located between the body and the buckle, the two opposite crush area end sides are respectively connected to the body end side and the starting end side of the buckle, and the upper crush area surface is connected to the upper body surface and the upper buckle surface; wherein, at least one groove body is provided in the crush structure area, the groove body having a groove bottom and a groove opening relative to the groove bottom, so that the groove opening is opened at the lower crush area surface, the length direction of the groove body follows the length direction of the body end side, the depth direction of the groove body follows the thickness direction of the body, and the distance between the groove bottom and the lower body surface is greater than half of the thickness of the body; and A diaphragm is covered and adhered to the upper body surface, the upper collapse zone surface and the upper buckle surface.

2. The modular floor according to claim 1, characterized in that: The buckle part is a buckle male part, the buckle male part is a protruding part, the protruding direction of the protruding part follows the thickness direction perpendicular to the main body, the collapse structure area is a male part collapse structure area, and the distance between the groove bottom and the upper collapse area surface ranges from 1 to 3 mm.

3. The modular floor according to claim 2, characterized in that: The width of the groove bottom of the male component crushing structure area is smaller than the width of the groove mouth of the male component crushing structure area.

4. The modular floor according to claim 2, characterized in that: The distal end side of the protruding piece includes a notch groove and a protrusion, the notch groove is adjacent to the upper buckle surface, and the protrusion is adjacent to the notch groove.

5. The modular floor according to claim 1, characterized in that: The snap-on component is a snap-on mother component, the snap-on mother component is a groove component, the protruding direction of the groove component follows the thickness direction perpendicular to the main body, the collapse structure area is the mother component collapse structure area, and the distance between the groove bottom and the upper collapse area surface ranges from 1 to 3 mm.

6. The modular floor according to claim 5, characterized in that: The width of the groove body in the mother component collapse structure area is in the range of 1.2 to 2 mm, and the lower collapse area surface of the mother component collapse structure area is connected to the lower body surface and the lower buckle surface of the buckle mother component.

7. The modular floor according to claim 6, characterized in that: The at least one groove body comprises two adjacent groove bodies, the two adjacent groove bodies have two adjacent groove side walls, the groove side walls connect the groove bottom and the groove mouth, and the distance between the two adjacent groove side walls ranges from 1.2 to 2 mm.

8. The modular floor according to claim 5, characterized in that: The groove component includes a receiving groove and a surrounding portion defining the receiving groove, the receiving groove has a groove bottom and a groove opening, the width of the groove bottom is greater than the width of the groove opening, the groove opening faces the groove bottom, the surrounding portion has a first flange and a second flange, the first flange and the second flange define the groove opening, the protruding direction of the first flange follows the thickness direction perpendicular to the main body, the protruding direction of the second flange follows the thickness direction of the main body, and the end side of the groove component includes the second flange.

9. The modular floor according to claim 5, characterized in that: The groove component includes a receiving groove and a surrounding portion defining the receiving groove, the receiving groove having a groove bottom, a first groove side surface, a second groove side surface and a groove opening, the width of the groove bottom is greater than the width of the groove opening, the groove opening faces the groove bottom, the first groove side surface connects the groove bottom and the second groove side surface, the second groove side surface connects the first groove side surface and the groove opening, the surrounding portion has a first flange, the protruding direction of the first flange follows the thickness direction perpendicular to the main body, the upper surface of the first flange is a part of the upper snap-fit ​​surface of the groove component, the lower surface of the first flange is the second groove side surface, the distance between the extension of the first groove side surface and the intersection line of the upper snap-fit ​​surface and the extension of the groove side wall of the groove body is in the range of 2 to 3 mm, and the groove side wall connects the groove bottom and the groove opening.

10. The floor assembly according to claim 1, characterized in that: The body, the collapse structure area and the buckle are an integrally formed structure, and the integrally formed structure is made of stone powder and polyvinyl chloride resin.

11. A floor assembly, characterized in that: The floor combination comprises: A first floor panel, the first floor panel having the snap-fitting member according to any one of claims 2 to 4; and A second floor, the second floor has the snap female part described in any one of claims 5 to 9, wherein the second flange of the groove part is placed in the groove body of the male component crushing structure area, and the distance between the top end of the second flange and the upper crushing zone surface of the male component crushing structure area is greater than the distance between the groove bottom of the male component crushing structure area and the upper crushing zone surface of the male component crushing structure area.

12. The floor assembly according to claim 11, characterized in that: The first flange of the groove component is placed in the notch groove of the protruding piece, and the protrusion of the protruding piece is placed in the receiving groove of the groove component and is located in the space defined by the groove bottom, the first groove side surface and the second groove side surface.

Images