Interlocking component and combined assembled parquet

The interlocking component addresses inefficiencies in parquet flooring assembly by enabling easy adjustment and rotation to fit into grooves, improving mounting and dismounting efficiency while reducing damage and pressure on adjacent parquet bodies.

FR3151617B3Active Publication Date: 2025-07-11FEELING WOOD LTD
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Patent Information

Application Number
FR2024008275
Authority / Receiving Office
FR · FR
Patent Type
Utility models
Current Assignee / Owner
Priority Date
2023-07-26
Filing Date
2024-07-25
Publication Date
2025-07-11
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

Existing parquet flooring assembly and disassembly processes are inefficient due to the use of screws, which complicates the mounting and replacement of parquet floors.

Method used

An interlocking component comprising a first and second nesting seat, a junction seat, and a deformable structure, allowing for easy adjustment of the angle to interlock with parquet main bodies and keels, facilitating efficient mounting and dismounting by rotating the component to fit into grooves.

Benefits of technology

The interlocking component simplifies the assembly and disassembly of parquet floors, reducing damage and improving efficiency by allowing adjacent parquet bodies to be mounted on the same keel with an intermediate space, preventing direct pressure and enhancing structural stability.

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Abstract

This utility certificate discloses an interlocking component and a combined assembled parquet flooring in the embodiments and relates to the field of parquet flooring assembly, wherein the interlocking component comprises a first interlocking seat, a second interlocking seat and a joining seat, wherein one side of the first interlocking seat is provided with a driving groove used for driving the first interlocking seat, the second interlocking seat and the joining seat to rotate, so that the first interlocking seat and the second interlocking seat are interlocked with the keels and the parquet main bodies respectively to limit the end of travel.In this utility certificate, two adjacent parquet main bodies can be mounted above the same keel by only adjusting the angle of the interlocking component, which makes the operations simple and effectively improves the efficiency of mounting and dismounting the parquet main bodies, moreover, an intermediate space is provided between the parquet main bodies of this utility certificate, and the interlocking component can have an effect of preventing the two adjacent parquet main bodies from pressing against each other, thereby achieving the effect of reducing the damage of the parquet main bodies.
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Description

Title of the invention: Interlocking component and combined assembled parquet Technical field

[0001] This utility certificate relates to the field of parquet assembly, in particular an interlocking component and a combined assembled parquet. TECHNICAL CONTEXT

[0002] At present, as a decorative building material, parquet floors are widely used in private residences and public places, the existing parquet floors are generally the flat sheet parquet floors, and in order to reduce the direct contact between the parquet floors and the wet ground, a layer of keel frame is generally laid on the ground first, and then the parquet floors are laid on top of the keels, in which, the parquet floors are joined to the keels by using a removable structure such as screws, thus realizing a fixed relationship between the parquet floors and the keels.

[0003] During the actual process of assembling and mounting the parquet floors, the parquet floors are generally mounted on the keels by screws, which is inconvenient for the assembly at the beginning and the replacement later, that is, the efficiency of mounting and dismounting the parquet floors is low. DISCLOSURE OF UTILITY CERTIFICATE

[0004] The purpose of this utility certificate is to provide a nesting component and a combined assembled parquet floor, intended to solve the problem of low efficiency of parquet assembly and disassembly.

[0005] To solve the above problem, the purpose of this utility certificate is achieved through the following technical solution of a nesting component comprising:

[0006] - a first nesting seat, the first nesting seat being arranged to extend in a first direction;

[0007] - a second nesting seat, the second nesting seat being arranged to extend in a second direction and an angle formed between the first direction and the second direction being configured to be from 60° to 90°, preferably from 70° to 90°;

[0008] - a junction seat, two ends of the junction seat being connected to one side of the first nesting seat and to one side of the second nesting seat respectively;

[0009] - wherein the other side of the first nesting seat is provided with a groove drive used to drive the first nesting seat, the second nesting seat and the joining seat to rotate, so that the first seat nesting seat and the second nesting seat are nested with the pins and the main parquet bodies respectively to limit the end of travel.

[0010] According to one embodiment, wherein the joining seat comprises an abutting portion and a joining portion which abut against each other, a free end of the joining portion being fixedly connected to one side of the second nesting seat, and a free end of the abutting portion being fixedly connected to one side of the first nesting seat;

[0011] - wherein, the outer side of the abutting portion is used for abutting against the opposite sides of the two adjacent main parquet bodies when the first interlocking seat and the second interlocking connector are in the interlocked state.

[0012] According to one embodiment, wherein the abutment portion is provided with two first through holes, and the first through holes penetrate from the outer side of the abutment portion;

[0013] - the first two through holes are arranged symmetrically, and the two first through holes are oriented toward the opposite sides of the corresponding parquet main bodies when the first interlocking seat and the second interlocking seat are in the interlocked state;

[0014] - the first through holes each comprise passing through both sides of the abutment portion:

[0015] - a first communication portion;

[0016] - a second communication portion, the second communication portion being in communication with the first communication portion;

[0017] - a third communication portion, the third communication portion being in communication with the first communication portion and the second communication portion, and being located between the first nesting seat and the abutment portion;

[0018] - wherein the first communication portion and the third communication portion communication are also in communication with the outer side of the abutment portion, and the volume of the first communication portion is less than that of the second communication portion.

[0019] According to one embodiment, wherein two ends of the second nesting seat in the second direction are each provided with a deformable structure, which is used in the nested state to achieve nesting between the second nesting seat and the keel and to limit the end of travel.

[0020] According to one embodiment, in which the deformable structure comprises at least one elastic blade, one end of the elastic blade is fixed to one end of the second nesting seat, and a deformation space is formed between the other end and the second nesting seat, each deformable structure comprises two elastic blades arranged symmetrically, each elastic blade is arranged in an arc shape and the outer side of each elastic blade is provided with an abutment plane.

[0021] According to one embodiment, further comprising a closed structure which is removably mounted to the drive groove.

[0022] According to one embodiment, wherein the closed structure comprises a stopper column which is inserted into the drive groove to act as a stopper, and one end thereof extends out of the opening of the drive groove to close the drive groove and to limit two adjacent parquet main bodies.

[0023] This utility certificate further provides a combined assembled parquet floor, comprising:

[0024] - at least one nesting component described above;

[0025] - at least two main bodies of parquet, an intermediate space being formed between the adjacent parquet main bodies, and two ends of each parquet main body are each provided with a first interlocking groove extending along the length direction thereof;

[0026] - at least one keel, each keel being provided with a second groove nesting extending in the direction of its length;

[0027] - in which all the main bodies of parquet are laid above the pins, and when the interlocking component is in the interlocked state, the first interlocking seat is interlocked into the first interlocking groove, and two ends of the second interlocking seat are interlocked into two adjacent second interlocking grooves respectively, so that the parquet main bodies are interlocked with the pins to limit the end of travel.

[0028] According to one embodiment, in which the parquet main body is wrapped with a protective layer, the parquet main body is provided with at least one hollow hole, and a side of the parquet main body facing the keel is provided with a plurality of through grooves.

[0029] According to one embodiment, wherein the keel comprises a first mounting frame and a second mounting frame arranged symmetrically, the first mounting frame being connected to the second mounting frame via a third mounting frame; the first mounting frame, the second mounting frame and the third mounting frame enclose to form a second interlocking groove; the first mounting frame and the second mounting frame are each provided with at least one reinforcing groove retreating inwards;

[0030] - or the keel comprises a first mounting block and a second mounting block arranged symmetrically, the first mounting block being connected to the second mounting block via a third mounting frame; the first mounting block, the second mounting block and the third mounting block enclose to form a second interlocking groove; the first mounting block and the second mounting block are each provided with at least one hollow groove.

[0031] The present utility certificate provides an interlocking component and a combined assembled parquet flooring, and the embodiments of the present utility certificate enable two adjacent parquet main bodies to be mounted above the same keel by only adjusting the angle of the interlocking component, thereby making operations simple and effectively improving the efficiency of mounting and dismounting the parquet main bodies; in addition, two adjacent parquet main bodies are mounted above the same keel using the interlocking component, so that an intermediate space is provided between the adjacent parquet main bodies, and the interlocking component can have an effect of preventing the two adjacent parquet main bodies from pressing against each other, thereby achieving the effect of reducing damage to the parquet main bodies. DESCRIPTION OF FIGURES

[0032] The technical solution of the present utility certificate appears more clearly during the brief description of the figures attached in the embodiments, obviously, the figures attached below are given only as embodiments of the present utility certificate, and the other figures attached can be obtained on the basis of these figures attached by the person skilled in the art without creative work.

[0033] [Fig. 1] is a structural diagram of the nesting component according to embodiment I of this utility certificate from a first point of view;

[0034] [Fig.2] is a structural diagram of the nesting component according to the method of realization I of this utility certificate from a second point of view;

[0035] [Fig.3] is a structural diagram of the nesting component according to the method of realization I of this utility certificate from a third point of view;

[0036] [Fig.4] is a sectional view of the nesting component according to the method of implementation I of this utility certificate;

[0037] [Fig.5] is a structural diagram of the assembled parquet floor combined according to the method of implementation II of this utility certificate from a first point of view;

[0038] [Fig.6] is a structural diagram of the assembled parquet floor combined according to the method of embodiment II of this utility certificate, intended to show the stop column and the nesting component;

[0039] [Fig.7] is an exploded view of the combined assembled parquet flooring according to the embodiment II of this utility certificate, intended to show the stop column;

[0040] [Fig-8] is a structural diagram of the assembled parquet combined according to the method of implementation II of this utility certificate from a second point of view;

[0041] [Fig.9] is an enlarged view of part A of [Fig.8];

[0042] [Fig. 10] is a partial structural diagram of the combined assembled parquet according to embodiment II of this utility certificate;

[0043] [Fig. 11] is a partial structural diagram of the keel of the combined assembled parquet according to embodiment II of this utility certificate;

[0044] [Fig. 12] is a first sectional view of the stop column according to embodiment III of this utility certificate, intended to show the elastic airbag in the initial state;

[0045] [Fig. 13] is a second sectional view of the stop column according to embodiment III of this utility certificate, intended to show the elastic airbag in the pressed state;

[0046] [Fig. 14] is a structural diagram of the keel according to embodiments IV of this utility certificate.

[0047] Reference signs in the figures are as follows:

[0048] 100 - Nesting component; 1 - First nesting seat; 11 - First direction; 12 - Driving groove; 13- First inclined guide plane; 2 - Second interlocking seat; 21 - Second direction; 3 - Joining seat; 31- Abutting portion; 311 - First through hole; 312 - First communicating portion; 313 - Second communicating portion; 314 - Third communicating portion; 32 - Joining portion; 4 - Deformable structure; 41 - Elastic blade; 42 - Deformation space; 43 - Abutting plane; 5 - First surface; 51 - Second surface; 52 - Third surface; 53 - Fourth surface; 54 - Fifth surface; 55 - Second through hole; 6- Parquet main body; 600 - First interlocking groove; 61 - Protective layer; 62 - Hollow hole; 63 - Through groove; 7 - Keel; 700 - Second nesting groove; 71 - First mounting frame; 72 - Second mounting frame; 73 - Third mounting frame; 74 - Reinforcing groove; 75 - First mounting block;76 - Second mounting block; 77 - Third mounting block; 78 - Hollow groove; 8 - Closed structure; 81 - Stop column; 82 - Third through hole; 83 - Flow channel; 84 - Elastic airbag; 9 - Third direction; 91 - Fourth direction; 92 - Arc convex bar; 93 - Intermediate space. ; DETAILED DESCRIPTION OF THE UTILITY CERTIFICATE

[0049] The technical solutions in the embodiments of this utility certificate will be described clearly and completely by the following description with reference to figures, in which said embodiments are only part of embodiments instead of all embodiments. Based on the embodiments of this utility certificate, all other embodiments obtained by a person skilled in the art without creative work must be included within the scope of protection of this utility certificate.

[0050] It is to be understood that, for use herein, the terms "include" and "contain" indicate the existence of the described features, assemblies, steps, operations, elements and / or components, but do not exclude the existence or addition of one or more other features, assemblies, steps, operations, elements, components and / or combinations thereof.

[0051] It is also to be understood that the terms used in the description of this utility certificate are used only to facilitate the description of the specific embodiments, rather than to limit this utility certificate. As used in this application, unless otherwise indicated, the singular form such as "a (an)", "the (the)" includes the plural form.

[0052] It is also to be further understood that the term "and / or" as used herein refers to any combination of one or more of the listed elements in association and to all possible combinations and includes such combinations.

[0053] Embodiment I:

[0054] Referring to Figures 1 to 4, this utility certificate provides a nesting component, comprising:

[0055] - a first nesting seat 1, the first nesting seat 1 being arranged to extend in a first direction 11;

[0056] - a second nesting seat 2, the second nesting seat 2 being arranged to extend in a second direction 21 and an angle formed between the first direction 11 and the second direction 21 being configured to be from 60° to 90°;

[0057] - a junction seat 3, two ends of the junction seat 3 being connected to one side of the first nesting seat 1 and to one side of the second nesting seat 2 respectively;

[0058] - wherein, the other side of the first nesting seat 1 is provided with a drive groove 12 used to drive the first nesting seat 1, the second nesting seat 2 and the joining seat 3 to rotate, so that the first nesting seat 1 and the second nesting seat 2 are nested with the pins 7 and the parquet main bodies 6 respectively to limit the end of travel.

[0059] Referring to Figures 1, 2 and 3, in the present embodiment, the first nesting seat 1, the joining seat 3 and the second nesting seat 2 are successively connected from top to bottom, wherein, a connecting mode includes, but is not limited to, welding, gluing, or integral forming; wherein the lengths of the first interlocking seat 1, the second interlocking seat 2, and the joining seat 3 are not specifically limited in the present application, and the actual lengths of the first interlocking seat 1, the second interlocking seat 2, and the joining seat 3 will be set according to the actual structures of the second interlocking groove 700 of the keel 7 and the first interlocking groove 600 of the parquet main body 6, in other words, the interlocking component 100 of the present application has good practicability and applicability.

[0060] In some embodiments, an angle formed between the first direction 11 and the second direction 21 is configured to be 90°, after the second interlocking seat 2 is interlocked into the second interlocking groove 700, the first interlocking seat 1 does not contact the parquet main body 6, then the driving groove 12 drives the interlocking component 100 to rotate 90°, so that the two ends of the first interlocking seat 1 are screwed into the first interlocking grooves 600 of the two adjacent parquet main bodies 6 respectively, and in parallel, the second interlocking seat 2 is also interlocked into the second interlocking groove 700, in order to achieve relative fixation between the parquet main bodies 6 and the pins 7.

[0061] In some embodiments, the drive groove 12 is located on a side away from the second nesting seat 2, and the drive groove 12 is coaxially arranged with the first nesting seat 1, the second nesting seat 2 and the joining seat 3, wherein the cross-sectional shape of the drive groove 12 includes, but is not limited to, a triangle, a quadrilateral and a hexagonal, in order to facilitate the use of conventional tools such as hexagonal screwdrivers to turn the drive groove 12, and in some embodiments, a first guide inclined plane 13 is provided at the opening of the drive groove 12, which plays a guiding role for the conventional tools.

[0062] Referring to Figures 1, 2 and 3, in some embodiments, the joining seat 3 comprises an abutting portion 31 and a joining portion 32 which abut against each other, a free end of the joining portion 32 being fixedly connected to one side of the second nesting seat 2, and a free end of the abutting portion 31 being fixedly connected to one side of the first nesting seat 1;

[0063] wherein, the outer side of the abutting portion 31 is used to abut against the opposite sides of the two adjacent parquet main bodies 6 when the first nesting seat 1 and the second nesting connector 2 are in the nested state.

[0064] In the present embodiment, the cross-sectional area of the abutting portion 31 is greater than the cross-sectional area of the joining portion 32, so that after the joining portion 32 is fitted into the second fitting groove 700, the abutting portion 31 is limited by the keel 7 and is not fitted into the second fitting groove 700, realizing positioning of the first fitting seat 1, which allows the first fitting seat 1 to be smoothly screwed into the first fitting groove 600 without interaction with the parquet main body 6.

[0065] Referring to Figures 1, 2 and 3, in some embodiments, the joining portion 32 has a cylindrical shape, thereby reducing the pressure friction between the joining portion 32 and the second interlocking groove 700 when rotating the interlocking component 100, likewise, in some embodiments, the abutting portion 31 has a cylindrical shape, thereby reducing the pressure friction between the abutting portion 31 and the parquet main body 6 when rotating the interlocking component 100;

[0066] During manufacturing, the joining portion 32 and the abutment portion 31 may also have a multi-prismatic shape according to actual needs.

[0067] In some embodiments, the peripheral side of the abutting portion 31 may abut against the opposite sides of two parquet main bodies 6, thereby transmitting a portion of a transverse force toward the keel 7 via the abutting portion 31 when the parquet main bodies 6 are in a state of thermal expansion,

[0068] In some embodiments, the abutment portion 31 is provided with at least one first through hole 311, and the first through hole 311 penetrates from the outer side of the abutment portion 31.

[0069] In the present embodiment, the first through hole 311 enables the abutment portion 31 to have elastic deformation capability and also saves material for manufacturing the abutment portion 31.

[0070] Referring to Figures 1, 2 and 3, in some embodiments, two first through holes 311 are arranged symmetrically, and the two first through holes 311 are oriented toward the opposite sides of the corresponding parquet main bodies 6 when the first nesting seat 1 and the second nesting seat 2 are in the nested state.

[0071] In the present embodiment, the first two through holes 311 are arranged successively along the first direction 11, so that once the first nesting seat 1 is nested in the first nesting groove 600 at the corresponding position, the first two through holes 311 are oriented toward the opposite sides of the corresponding parquet main bodies 6 (i.e., the sides of the two adjacent parquet main bodies 6 close to each other).

[0072] Referring to Figures 1, 2 and 3, in some embodiments, the first through hole 311 comprises passing through two sides of the abutment portion 31:

[0073] - a first communication portion 312;

[0074] - a second communication portion 313, the second portion of communication 313 being in communication with the first communication portion 312;

[0075] - a third communication portion 314, the third portion of communication 314 being in communication with the first communication portion 312 and the second communication portion 313, and being located between the first nesting seat 1 and the abutment portion 31;

[0076] - wherein the first communication portion 312 and the third communication portion 312 are communication 314 are also in communication with the outer side of the abutment portion 31, and the volume of the first communication portion 312 is less than that of the second communication portion 313.

[0077] In the present embodiment, the first communication portion 312, the second communication portion 313 and the third communication portion 314 are in communication, so that two opposing arc convex bars 92 are formed at the abutment portion 31, when the parquet main bodies 6 are in the thermal expansion state, the arc convex bars 92 deform under the pressure effect of the parquet main bodies 6 and return to its initial shapes with the reconstruction of the shape of the parquet main bodies 6, in this way, they also play a protective role for the interlocking component 100 and the parquet main bodies 6, and prolong the service life of the interlocking component 100 and the parquet main bodies 6.

[0078] Furthermore, it should be understood that, a machining deviation occurs when manufacturing the parquet main body 6, i.e., the width of the parquet main body 6 may become larger, resulting in the reduction of the distance between the two adjacent parquet main bodies 6, and since the arc convex bar 92 at the abutting portion 31 is deformable, i.e., the two arc convex bars 92 retreat inward to accommodate the width of the parquet main body 6, thereby reducing the problem that the interlocking component 100 cannot achieve relative fixation between the keel 7 and the parquet main body 6.

[0079] In some embodiments, two ends of the second nesting seat 2 in the second direction 21 are each provided with a deformable structure 4, which is used in the nested state to achieve nesting between the second nesting seat 2 and the keel 7 and to limit the end of travel.

[0080] In the present embodiment, since the second nesting groove 700 is arranged to extend along the length direction of the keel 7, and the second nesting seat 2 is slidable along the second nesting groove 700 under the drive of an external force, in order to reduce unwanted sliding, the deformable structure 4 is used in the present application to limit the end of travel of the second nesting seat 2 and the keel 7, in order to reduce unwanted movement of the nesting component 100.

[0081] Referring to Figures 1, 2 and 3, in some embodiments, the deformable structure 4 comprises at least one elastic blade 41, one end of the elastic blade 41 is fixed to one end of the second nesting seat 2, and a deformation space 42 is formed between the other end and the second nesting seat 2.

[0082] In the present embodiment, one end of the elastic blade 41 can be fixedly connected to a segment of the second nesting seat 2 by integral forming, and due to the arrangement of the deformation space 42, the elastic blade 41 will be pressed by the groove wall of the second nesting groove 700 during the rotation of the nesting of the nesting component 100, which causes the deformation space 42 to narrow, i.e., the elastic blade 41 to press against the keel 7, thereby reducing the unwanted movement of the nesting component 100.

[0083] In certain embodiments, each deformable structure 4 comprises two elastic blades 41 arranged symmetrically, each elastic blade 41 is arranged in an arc shape and the outer side of each elastic blade 41 is provided with an abutment plane 43.

[0084] In the present embodiment, the ends of the two elastic blades 41 on the same side join into a single end which is fixedly connected to the middle position of the second nesting seat 2, and the other ends extend outward and in the direction away from each other, and the elastic blade 41 is arranged in an arc, so that the two elastic blades 41 of the same deformable structure 4 have an “inverse V” shape to improve the structural strength of the elastic blade 41 and the second nesting seat 2, moreover, since an abutment plane 43 is arranged at the middle portion of one side of the elastic blade 41 away from the second nesting seat 2, when the nesting component 100 is in the nested state, the abutment plane 43 bears against the inner wall of the second interlocking groove 700, in this way, the contact area between the elastic blade 41 and the inner wall of the second interlocking groove 700 is increased, that is, the friction intensity between the elastic blade 41 and the keel 7 is increased, thereby effectively improving the end-of-stroke limiting stability of the keel 7 and the interlocking component 100.

[0085] In some embodiments, a side of the first nesting seat 1 remote from the second nesting seat 2 is provided with an arcuate guide plane and a side of the first nesting seat 1 facing the second nesting seat 2 is provided with an arcuate plane.

[0086] In the present embodiment, one side of the first interlocking seat 1 away from the second interlocking seat 2 is called the first surface 5, one side of the first interlocking seat 1 facing the second interlocking seat 2 is called the second surface 51, the first surface 5 is a guide plane, the second surface 51 is an arc plane, the circle centers of the first surface 5 and the second surface 51 are on the same side and are located on one side of the first interlocking seat 1 facing the second interlocking seat 2, the arc design of the first surface 5 makes it easier to remove the interlocking component 100 from the first interlocking groove 600, and due to the arc design of the second surface 51, when a machining deviation causes an undesirable thickness of the parquet main body 6, the first seat nesting 1,by virtue of its own elastic deformation ability (both ends of the first interlocking seat 1 bend along the direction away from the second interlocking seat 2), can adapt to the position of the first interlocking groove 600 of the parquet main body 6, so as to ensure that the interlocking component 100 is smoothly interlocked into the first interlocking groove 600. ,

[0087] In some embodiments, all edges of the first nesting seat 1 are rounded to improve the gripping comfort of the nesting component 100.

[0088] Referring to Figures 2 and 4, in some embodiments, the geometric center axes of the first nesting seat 1, the joining seat 3 and the second nesting seat 2 coincide, the first nesting seat 1, the joining seat 3 and the second nesting seat 2 are provided with the second through hole 55 which successively communicates therewith, and the second through hole 55 is in coaxial communication with the drive groove 12.

[0089] In the present embodiment, the second through hole 55 is in communication with the drive groove 12 and is used to allow the passage of tools such as worm screws or expansion screws or screws in certain application scenarios, i.e., screws can be selected to fix the interlocking component 100 to the keel 7, and to lay a parquet main body 6 having a long length or to obliquely or vertically lay a parquet main body 6, in order to improve the connection stability between the keel 7 and the parquet main body 6, the interlocking component 100 will be fixed on the keel 7 using the worm screws or expansion screws or screws. It should be noted that, for further disassembly of the parquet main body 6, worm screws must be used, instead of screws, and it should be further noted that, 1, 2 or 3 or other numbers of interlocking components 100 may be used between two adjacent parquet main bodies 6, and 1, 2 or other numbers of interlocking components 100 may be fixed using the worm screws, which will not be specifically described by the present application.

[0090] In addition, since the nesting component 100 is nested with the keel 7, the extension line of the second through hole 55 is perpendicular to the extension line of the keel 7, thereby preventing the screw from being screwed obliquely into the keel 7, and it should be noted that, the cross-sectional area of the second through hole 55 is smaller than the cross-sectional area of the drive groove 12, in order to ensure an end-of-stroke position of the nut for the screw.

[0091] Embodiment II:

[0092] Referring to Figures 5 to 11, this utility certificate further provides a combined assembled parquet flooring comprising:

[0093] - at least one nesting component 100 described above;

[0094] - at least two main parquet bodies 6, an intermediate space 93 being formed between adjacent parquet main bodies 6, and two ends of each parquet main body 6 are each provided with a first interlocking groove 600 extending in the length direction thereof;

[0095] - at least one keel 7, each keel 7 is provided with a second groove nesting 700 extending in the direction of its length;

[0096] wherein, all the parquet main bodies 6 are laid on the pins 7, and when the interlocking component 100 is in the interlocked state, the first interlocking seat 1 is interlocked in the first interlocking groove 600, and two ends of the second interlocking seat 2 are interlocked in two adjacent second interlocking grooves 700 respectively, so that the parquet main bodies 6 are interlocked with the pins 7 to limit the end of travel.

[0097] In the present embodiment, the first interlocking groove 600 comprises a third surface 52, a fourth surface 53 and a fifth surface 54 successively connected from top to bottom, the length of the third surface 52 being greater than the length of the fifth surface 54, and the third surface 52 is arranged obliquely in a direction away from the fifth surface 54 to fit the first surface 5 of the nesting component 100.

[0098] It should be noted that an intermediate space 93 occurs between the adjacent parquet main bodies 6 during the installation thereof, in order to accommodate the deformation of the parquet main bodies 6 due to thermal expansion and to reduce damage to both parquet main bodies 6 due to pressure, moreover, the intermediate space 93 causes the drive groove 12 to be exposed to facilitate the subsequent use of a tool for rotating the interlocking component 100, thereby relieving the end-of-stroke limiting relationship between the keel 7 and the parquet main body 6.

[0099] Referring to Figures 6 and 7, in some embodiments, the combined assembled parquet flooring further comprises a closed structure 8 which is removably mounted to the drive groove 12.

[0100] In the present embodiment, after laying the parquet main body 6, the user often steps on the parquet main body 6, which causes particles or dust, unwanted particles or dust to fall into the drive groove 12 and cause the drive groove 12 to be clogged, therefore, when replacing the parquet main body 6 later, tools such as wrenches cannot be inserted into the drive groove 12 to rotate the interlocking component, for this, the present application proposes the closed structure 8 for closing the drive groove 12 in advance, thereby preventing dust or other objects from entering the drive groove 12.

[0101] Referring to Figures 7, 8 and 9, in some embodiments, the closed structure 8 comprises a stopper column 81 which is inserted into the drive groove 12 to act as a stopper, and one end thereof extends out of the opening of the drive groove 12 to close the drive groove 12 and to limit two adjacent parquet main bodies 6.

[0102] In the present embodiment, the cross-section of the stop column 81 is configured to be square-shaped, but in manufacturing, according to actual needs, the stop column 81 may also be diamond-shaped, circular-shaped and others, which will not be specifically limited by the present application, furthermore, the shape of the drive groove 12 matches the shape of the stop column 81.

[0103] In the present embodiment, one end of the stop column 81 extends out of the opening of the drive groove 12, which is conducive to removing the stop column 81, and taking into account that the stop column 81 has its own thickness and is located in the intermediate space 93 between the two bodies adjacent parquet main bodies 6, when the parquet main bodies 6 are in the state of thermal expansion, the stop column 81 can bear against two adjacent parquet main bodies 6 and transmit the force generated by the parquet main bodies 6 to the interlocking component 100, so as to prevent the two parquet main bodies 6 from being pressed directly, thereby playing a protective role for the parquet main bodies 6.

[0104] Referring to [Fig.9], in some embodiments, one end of the stopper column 81 extends out of the opening of the drive groove 12 by a distance less than the height of the upper surface of the parquet main body 6, thereby providing an aesthetic effect and preventing the stopper column 81 from protruding from the upper surface of the parquet main body 6 when the parquet main body 6 is in the state of thermal expansion.

[0105] Since the intermediate space 93 often narrows during a long use of the parquet main body 6, therefore, it is not convenient to remove the stopper column 81 from the drive groove 12, in some embodiments, the end of the stopper column 81 that extends is provided with a third through hole 82, and one end of the stopper column 81 presses against one side of the parquet main body 6.

[0106] Referring to Figures 6 and 7, in the present embodiment, to remove the stopper column 81, the tools such as hooks or iron wires are inserted into the third through hole 82, so as to easily remove the stopper column 81 from the drive groove 12.

[0107] Referring to Figures 8 and 9, in some embodiments, the main parquet body 6 is wrapped with a protective layer 61.

[0108] In the present embodiment, the protective layer 61 is used to protect the parquet main body 6 and plays the role of anti-oil stain, anti-slip and waterproof.

[0109] Referring to Figures 8 and 9, in some embodiments, the parquet main body 6 is provided with at least one hollow hole 62, and one side of the parquet main body 6 facing the keel 7 is provided with a plurality of through grooves 63.

[0110] In the present embodiment, the number of the hollow hole 62 may be 1, 2, 3 and others, and the hollow hole 62 may be in the shape of circle, square, polygons, sizes and others, and the hollow hole 62 may be arranged to penetrate from both sides of the parquet main body 6 and may also be arranged inside the parquet main body 6, thereby reducing the weight of the parquet main body 6.

[0111] Referring to Figures 8 and 9, in some embodiments, the number of the through groove 63 may be 1, 2, 3 and others, and the through groove 63 is arranged to extend in the length direction of the main flooring body 6 to play a role of water drainage and air exhaust.

[0112] Referring to Figures 10 and 11, in some embodiments, the keel 7 comprises a first mounting frame 71 and a second mounting frame 72 arranged symmetrically, the first mounting frame 71 being connected to the second mounting frame 72 via a third mounting frame 73;

[0113] - the first mounting frame 71, the second mounting frame 72 and the third mounting frame 73 are locked to form a second nesting groove 700;

[0114] - wherein the first mounting frame 71 and the second mounting frame 72 are each provided with at least one reinforcing groove 74 extending inwards.

[0115] In the present embodiment, the first mounting frame 71, the second mounting frame 72 and the third mounting frame 73 are integrally arranged to improve the structural strength of the keel 7, the reinforcing groove 74 playing a role of reinforcing the structural strength of the keel 7.

[0116] In some embodiments, the keel 7 may be an aluminum alloy keel 7, a stainless steel keel 7, a wood-plastic sheet keel 7, or a PVC keel 7.

[0117] Embodiment III:

[0118] Referring to Figures 12 and 13, the difference between the present embodiment and Embodiment II is that the stopper column 81 is provided with a flow channel 83, and the opening of the flow channel 83 is sealingly connected to an elastic airbag 84 to allow air to flow into the flow channel 83 when the stopper column 81 is pressed.

[0119] In the present embodiment, the elastic airbag 84 can be fixed to the opening of the flow channel 83 by gluing, when the stopper column 81 is subjected to a large pressing force applied by the parquet main body 6, the stopper column 81 deforms and drives the air in the flow channel 83 to flow toward the elastic airbag 84, the elastic airbag 84 inflates and protrudes upward, in this way, it is conducive to viewing the deformation of the current stopper column 81, and when the height of the elastic airbag 84 is higher than the preset height, the parquet main body 6 can be replaced or maintained. It should be noted that, in the present embodiment, the upper end of the stopper column 81 is lower than the surface of the parquet main body 6.

[0120] Embodiment IV:

[0121] Referring to [Fig.14], the difference between the present embodiment and embodiment II is that, the keel 7 comprises a first mounting block 75 and a second mounting block 76 arranged symmetrically, the first mounting block 75 being connected to the second mounting block 76 via a third mounting block 77;

[0122] - the first mounting block 75, the second mounting block 76 and the third block mounting 77 are locked to form a second interlocking groove 700;

[0123] - wherein the first mounting block 75 and the second mounting block 76 are each provided with at least one hollow groove 78.

[0124] In the present embodiment, the first mounting block 75, the second mounting block 76 and the third mounting block 77 are arranged integrally in order to improve the structural strength of the keel 7, the hollow groove 78 plays a role of increasing the weight of the keel 7.

[0125] For ease of understanding, the assembly of the parquet according to the present embodiment comprises the following steps: S101, laying the pins 7 successively and side by side on the ground along the third direction 9, forming a pin frame;

[0126] S102, placing the first parquet main body 6 at the front end of the bowling frame along the fourth direction 91;

[0127] S103, fit the second fitting seat 2 of each component of interlocking 100 into the second interlocking groove 700 by one end of the keel 7, and after the interlocking component 100 slides to a predefined position, rotating the interlocking component 100 by 90°, so that a free end of the first interlocking seat 1 of the interlocking component 100 extends into the first interlocking groove 600 of the parquet main body 6 and the second interlocking seat 2 of the interlocking component 100 is interlocked into the second interlocking groove 700, the drive groove 12 of the interlocking component 100 being provided with a stop column 81;

[0128] S104, move the second main body of parquet 6 along the third direction 9, so that the other free end of the first interlocking seat 1 of the interlocking component 100 extends into the first interlocking groove 600 of the second parquet main body 6;

[0129] S105, lay the main bodies of parquet 6 successively according to the steps below- above.

[0130] In the present embodiment, the interlocking component 100 replaces the worm or screw and effectively improves the efficiency of assembly and disassembly of the parquet main body 6, wherein, the disassembly comprises first removing the stopper column 81 from the drive groove 12, then inserting a tool such as a wrench into the drive groove 12 and rotating the interlocking component 100 by 90° using a rotating wrench, so that a free end of the first interlocking seat 1 extends into the first interlocking groove 600 of the parquet main body 6 and the second interlocking seat 2 of the component nesting component 100 is no longer nested in the second nesting groove 700, once the operations on all the nesting components 100 connected to the current parquet main body 6 are completed in the above manner, the parquet main body 6 can be separated from the corresponding keel 7.

[0131] Two adjacent parquet main bodies 6 can be mounted above the same keel 7 by only adjusting the angle of the interlocking component 100, which makes operations simple and effectively improves the efficiency of mounting and dismounting the parquet main bodies 6; in addition, two adjacent parquet main bodies 6 are mounted above the same keel 7 using the interlocking component 100, so that an intermediate space 93 is provided between the parquet main bodies 6, and the interlocking component 100 can have an effect of preventing the two adjacent parquet main bodies 6 from pressing against each other, thereby achieving the effect of reducing damage to the parquet main bodies 6.

[0132] The above description is only the particular implementation forms of this utility certificate, instead of limiting the scope of protection of this utility certificate, any modifications or replacements can be made easily by the person skilled in the art who is well versed in the technical field, and such modifications or replacements should be included within the scope of protection of this utility certificate.

Claims

1.

2.

3. Claims Nesting component (100), comprising: - a first nesting seat (1), the first nesting seat (1) being arranged to extend in a first direction (11); - a second nesting seat (2), the second nesting seat (2) being arranged to extend in a second direction (21) and an angle formed between the first direction (11) and the second direction (21) being configured to be from 60° to 90°, preferably from 70° to 90°; - a joining seat (3), two ends of the joining seat (3) being connected to one side of the first nesting seat (1) and to one side of the second nesting seat (2) respectively; - wherein, the other side of the first nesting seat (1) is provided with a driving groove (12) used for driving the first nesting seat (1), the second nesting seat (2) and the joining seat (3) to rotate, so that the first nesting seat (1) and the second nesting seat (2) are nested with pins (7) and parquet main bodies (6) respectively to limit the end of travel. A fitting component (100) according to claim 1, wherein the joining seat (3) comprises an abutting portion (31) and a joining portion (32) which abut against each other, a free end of the joining portion (32) being fixedly connected to one side of the second fitting seat (2), and a free end of the abutting portion (31) being fixedly connected to one side of the first fitting seat (1); wherein the outer side of the abutting portion (31) is used for abutting against the opposite sides of the two adjacent parquet main bodies (6) when the first interlocking seat (1) and the second interlocking connector (2) are in the interlocked state. A fitting component (100) according to claim 2, wherein the abutment portion (31) is provided with two first through holes (311), and the first through holes (311) penetrate from the outer side of the abutment portion (31); the first two through holes (311) are arranged symmetrically, and the first two through holes (311) are oriented toward the opposite sides of the corresponding parquet main bodies (6) when the first interlocking seat (1) and the second interlocking seat (2) are in the interlocked state; the first through holes (311) each comprise in a passing manner through two sides of the abutting portion (31): - a first communication portion (312); - a second communication portion (313), the second communication portion (313) being in communication with the first communication portion (312); - a third communication portion (314), the third communication portion (314) being in communication with the first communication portion (312) and the second communication portion (313), and being located between the first interlocking seat (1) and the abutting portion (31);- wherein the first communication portion (312) and the third communication portion (314) are also in communication with the outer side of the abutment portion (31), and the volume of the first communication portion (312) is less than that of the second communication portion (313).;

4. A nesting component (100) according to claim 2, wherein two ends of the second nesting seat (2) in the second direction (21) are each provided with a deformable structure (4), which is used in the nested state to perform nesting between the second nesting seat (2) and the keel (7) and to limit the end of travel.

5. The interlocking component (100) according to claim 4, wherein the deformable structure (4) comprises at least one elastic blade (41), one end of the elastic blade (41) is fixed to one end of the second interlocking seat (2), and a deformation space (42) is formed between the other end and the second interlocking seat (2), each deformable structure (4) comprises two elastic blades (41) arranged symmetrically, each elastic blade (41) is arranged in an arc shape, and the outer side of each elastic blade (41) is provided with an abutting plane (43).

6. The interlocking component (100) of claim 1, further comprising a closed structure (8) that is removably mounted to the drive groove (12).

7. The interlocking component (100) according to claim 6, wherein the closed structure (8) comprises a stopper column (81) which is inserted into the drive groove (12) to act as a stopper, and one end thereof extends out of the opening of the drive groove (12) to close the drive groove (12) and to limit two adjacent parquet main bodies (6).

8. Combined assembled parquet, comprising: - at least one interlocking component (100) according to claim 7; - at least two parquet main bodies (6), an intermediate space (93) being formed between the adjacent parquet main bodies (6), and two ends of each parquet main body (6) are each provided with a first interlocking groove (600) extending along the direction of its length; - at least one keel (7), each keel (7) being provided with a second interlocking groove (700) extending along the direction of its length;wherein, all the parquet main bodies (6) are laid above the pins (7), and when the interlocking component (100) is in the interlocked state, the first interlocking seat (1) is interlocked into the first interlocking groove (600), and two ends of the second interlocking seat (2) are interlocked into two adjacent second interlocking grooves (700) respectively, so that the parquet main bodies (6) are interlocked with the pins (7) to limit the end of travel.;

9. A combined assembled parquet flooring according to claim 8, wherein the parquet main body (6) is wrapped with a protective layer (61), the parquet main body (6) is provided with at least one hollow hole (62), and one side of the parquet main body (6) facing the keel (7) is provided with a plurality of through grooves (63).

10. A combined assembled parquet flooring according to claim 8, wherein the keel (7) comprises a first mounting frame (71) and a second mounting frame (72) arranged symmetrically, the first mounting frame (71) being connected to the second mounting frame (72) via a third mounting frame. (73); the first mounting frame (71), the second mounting frame (72) and the third mounting frame (73) enclose to form a second nesting groove (700); the first mounting frame (71) and the second mounting frame (72) are each provided with at least one reinforcing groove (74) retreating inwardly; or the keel (7) comprises a first mounting block (75) and a second mounting block (76) arranged symmetrically, the first mounting block (75) being connected to the second mounting block (76) via a third mounting block (77); the first mounting block (75), the second mounting block (76) and the third mounting block (77) enclose each other to form a second interlocking groove (700); the first mounting block (75) and the second mounting block (76) are each provided with at least one hollow groove (78).