Floor module for vehicle

Abstract

A floor module for a vehicle includes: a plurality of tile portions configured to cover a vehicle floor of the vehicle and arranged in sequence by being coupled in a lateral direction; a plurality of fixing portions disposed below the tile portion, connected to the tile portion in the vertical direction, and sequentially arranged by being coupled in the lateral direction; and a plurality of mounting portions provided above the vehicle floor and configured to support the tile portion and the fixing portion from below by being connected to the fixing portion in the vertical direction in a state in which the tile portion and the fixing portion are fitted.

Description

Technical Field

[0001] The present disclosure relates to a floor module for a vehicle, and more particularly, to a floor module for a vehicle capable of ensuring rigidity of a floor tile and fixing the floor tile to a vehicle floor by changing the configuration of a floor tile structure in a structure for applying the floor tile to a vehicle floor. Background Art

[0002] Recently, Personalized Built Vehicles (PBVs) have been introduced as modular devices, thereby comprising a simple structure that can be designed to meet a variety of requirements at a customer's desired time point. Personalized built vehicles refer to environmentally friendly multi-purpose mobility vehicles that can be set up with low costs to meet the customer's business purposes and requirements. With the increase in market demand, the need for small-batch production of a variety of personalized built vehicles is increasing.

[0003] Meanwhile, since a vehicle is a movable device unlike a living space, when a floor tile structure is applied to a vehicle floor, the floor tile structure is susceptible to noise and impact. For current reasons, it is difficult to apply the floor tile structure to a vehicle without modification. Furthermore, even if the floor tile structure is applied to a vehicle, a considerable amount of repair costs are required when some floor tiles are damaged, which causes great inconvenience.

[0004] Furthermore, it is difficult for passengers in the vehicle to customize the vehicle floor by changing a floor module for the vehicle or changing the material of the vehicle floor according to the preferences of the passengers.

[0005] Therefore, a need exists for a construction of tiles for vehicle floors that can be customized while ensuring the rigidity of the tile structure.

[0006] The information included in this background of the disclosure is only for enhancement of understanding of the general background of the disclosure and is not to be taken as an acknowledgment or any form of suggestion that this information forms the prior art already known to a person skilled in the art. Summary of the invention

[0007] Various aspects of the present disclosure are directed to providing a floor module for a vehicle configured to ensure rigidity of a floor tile and fix the floor tile to a vehicle floor by changing a configuration of a floor tile application structure in a structure for applying the floor tile to a vehicle floor.

[0008] The technical problems to be solved by the present disclosure are not limited to the above-mentioned technical problems, and other technical problems not mentioned above may be clearly understood by those skilled in the art to which the present disclosure belongs from the following description.

[0009] According to one aspect, a floor module for a vehicle is provided, the floor module comprising: a plurality of floor tile portions configured to cover a vehicle floor of a vehicle and arranged in sequence by being connected in a lateral direction; a plurality of fixing portions disposed below the floor tile portions, connected to the floor tile portions in an up-down direction, and arranged in sequence by being connected in the lateral direction; and a plurality of mounting portions disposed above the vehicle floor and configured to support the floor tile portions and the fixing portions from below by being connected to the fixing portions in an up-down direction when the mounting portions are engaged with the floor tile portions and the fixing portions.

[0010] For example, a recessed portion recessed inwardly may be formed in a central portion of each side of the tile portion, and the recessed portion may allow the tile portion to be detached from the fixing portion by external pressure.

[0011] For example, the fixing portion and the tile portion may be arranged alternately in the lateral direction, and in a state where the fixing portion and the tile portion are arranged alternately, the fixing portion and the tile portion may be connected in the up-and-down direction.

[0012] For example, the floor module may further include: a seat track portion, which is arranged above the vehicle floor and configured to cross the vehicle floor and support the vehicle seat from below, wherein the sizes of the floor tile portion, the fixing portion and the mounting portion arranged at a position adjacent to the seat track portion are determined according to the size of the seat track portion.

[0013] For example, a track cover may be disposed over the seat track portion, and opposing first and second ends of the track cover may be bent downward and abut the tile portion.

[0014] For example, the tile part and the fixing part may each include a plurality of fitting protrusions at one side thereof, and when the fixing part is connected to the tile part in the up-down direction, the fixing part may be fixed in the lateral direction by the fitting protrusions of the tile part.

[0015] For example, in a state where the tile parts are sequentially arranged and the fixing parts are sequentially arranged, the tile parts and the fixing parts may be spaced apart from each other at a predetermined interval in a lateral direction and connected in an up-and-down direction.

[0016] For example, the tile portion, the fixing portion, and the mounting portion are provided to be separable from each other.

[0017] For example, the flange portion may extend from a side surface of the fixing portion, and a plurality of fixing portions may be assembled and coupled by the flange portion and sequentially arranged in the transverse direction.

[0018] For example, the flange portion may be symmetrically disposed based on a central portion on each side of the fixing portion.

[0019] For example, a fastening hole may be formed in a central portion of the fixing portion, and the fixing portion may be fastened to the vehicle floor by bolting in an up-and-down direction through the fastening hole so that the fixing portion is fixed to the vehicle floor.

[0020] For example, the protruding portion may extend upward from the mounting portion, and when the mounting portion is connected to the fixing portion, the mounting portion may be fastened to the fixing portion by the protruding portion and connected to the fixing portion in the up-down direction.

[0021] For example, the mounting portion may be disposed under each corner of the fixing portion and support the tile portion and the fixing portion from below.

[0022] The floor module for a vehicle according to the present disclosure can ensure the rigidity of the floor tile and fix the floor tile to the vehicle floor by changing the configuration of the floor tile application structure in the structure for applying the floor tile to the vehicle floor.

[0023] Furthermore, the floor tiles can be easily replaced and installed, which makes it possible to customize the floor tiles by replaceably installing floor tiles purchased from the aftermarket and to easily deal with damage to the floor tiles.

[0024] The methods and apparatus of the present disclosure have other features and advantages that will be apparent from or set forth in more detail in the accompanying drawings and the following detailed description incorporated herein, which together serve to explain certain principles of the present disclosure.

[0025] Effects that can be obtained by the present disclosure are not limited to the above-mentioned effects, and other effects not mentioned above will be clearly understood by those skilled in the art from the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a view exemplarily illustrating a floor module for a vehicle according to an exemplary embodiment of the present disclosure.

[0027] Figure 2 is a view exemplarily illustrating constituent elements of a floor module for a vehicle according to an exemplary embodiment of the present disclosure.

[0028] Figure 3 is a view exemplarily illustrating a recessed portion formed in a tile part according to an exemplary embodiment of the present disclosure.

[0029] Figure 4 and Figure 5 is an exemplary illustration of the Figure 3 The cross section taken along line EE and along Figure 3 A view of a cross section taken along line FF in FIG.

[0030] Figure 6 and Figure 7 2 is a view exemplarily illustrating a state in which a tile portion and a fixing portion are staggeredly arranged in a lateral direction according to an exemplary embodiment of the present disclosure.

[0031] Figure 8 : is a view exemplarily showing a cross section taken along line AA in a state where the tile parts and the fixing parts are staggered in the lateral direction.

[0032] Fig. 9 and Fig.10 is a view exemplarily illustrating a state in which a fixing portion according to an exemplary embodiment of the present disclosure is fixed to a vehicle floor through a fastening hole.

[0033] Fig.11 is a diagram exemplarily showing a configuration of a seat rail portion according to an exemplary embodiment of the present disclosure.

[0034] Fig.12 is an exemplary diagram showing that Fig.11 A view of a cross section taken along line CC in the state of the seat track portion.

[0035] Fig.13 and Fig.14 1 is a view exemplarily illustrating a state in which a flange portion and a plurality of fixing portions which are assembled, coupled and arranged by the flange portion according to an exemplary embodiment of the present disclosure.

[0036] Fig.15 2 is a view exemplarily illustrating a state in which a mounting portion is connected to a fixing portion through a protruding portion according to an exemplary embodiment of the present disclosure.

[0037] It should be understood that the accompanying drawings are not necessarily drawn to scale, and that they present somewhat simplified representations of various features illustrating the basic principles of the present disclosure. The intended design features of the present disclosure as included herein (including, for example, specific dimensions, orientations, locations, and shapes) will be determined in part by the specific intended application and use environment.

[0038] In the drawings, like reference numerals refer to the same or equivalent parts of the present disclosure throughout the several figures of the drawing. DETAILED DESCRIPTION

[0039] Reference will now be made in detail to various embodiments of the present disclosure, examples of which are shown in the accompanying drawings and described below. Although the present disclosure will be described in conjunction with exemplary embodiments of the present disclosure, it should be understood that this specification is not intended to limit the present disclosure to those exemplary embodiments of the present disclosure. On the other hand, the present disclosure is intended to cover not only the exemplary embodiments of the present disclosure, but also various replacements, modifications, equivalents and other embodiments that may be included in the spirit and scope of the present disclosure as defined by the appended claims.

[0040] Hereinafter, exemplary embodiments included in the present specification will be described in detail with reference to the accompanying drawings. Regardless of the reference numerals, the same or similar constituent elements are assigned the same reference numerals, and repeated descriptions thereof will be omitted.

[0041] In the following description, suffixes “module,” “unit,” “part,” and “section” used to describe constituent elements are used together or interchangeably to facilitate description, but the suffixes themselves do not have distinguishable meanings or functions.

[0042] In the description of the exemplary embodiments included in this specification, when it is determined that a specific description of a known related art may obscure the subject matter of the exemplary embodiments included in this specification, the specific description will be omitted. In addition, it should be understood that the drawings are provided only to allow those skilled in the art to easily understand the exemplary embodiments included in this specification, and the technical spirit included in this specification is not limited by the drawings, and includes all changes, equivalents and substitutes included in the spirit and technical scope of the present disclosure. Terms including ordinal numbers such as "first", "second", etc. can be used to describe each component element, but the component elements are not limited by the terms. These terms are only used to distinguish one component element from another component element.

[0043] When a component is described as being "coupled" or "connected" to another component, it should be understood that the component may be directly coupled or connected to the other component, and there may be intermediate components between the components. When a component is described as being "directly coupled to" or "directly connected to" another component, it should be understood that there are no intermediate components between the components.

[0044] A singular expression includes a plural expression unless the context clearly describes otherwise.

[0045] In this specification, it should be understood that the terms "comprises", "includes", "covers", "has", "contains" or other variations thereof are inclusive and thus specify the presence of stated features, integers, steps, operations, elements, parts or combinations thereof, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, parts or combinations thereof.

[0046] An exemplary embodiment of the present disclosure is configured to ensure the rigidity of a floor tile and to fix the floor tile to a vehicle floor by changing the configuration of the floor tile structure in a structure in which the floor tile is applied to a vehicle floor.

[0047] Figure 1 is a view exemplarily illustrating a floor module for a vehicle according to an exemplary embodiment of the present disclosure. Figure 1 The focus is mainly on the constituent elements related to the exemplary embodiments of the present disclosure. However, a floor module for actual implementation of a vehicle may of course include more or fewer constituent elements.

[0048] Reference Figure 1 , a floor module for a vehicle according to an exemplary embodiment of the present disclosure may include a floor tile portion 300, a fixing portion 200, and a mounting portion 100. Figure 2 Describe each component. Figure 2 is a view exemplarily illustrating constituent elements of a floor module for a vehicle according to an exemplary embodiment of the present disclosure.

[0049] First, the floor tile portion 300 may be provided as a plurality of floor tile portions 300. The plurality of floor tile portions 300 may cover the vehicle floor 20 of the vehicle and be arranged in sequence by being connected in the lateral direction. These floor tile portions 300 may each be formed in a square shape and arranged at predetermined intervals to cover the vehicle floor 20. The floor tile portion 300 may be made of various materials such as glass, metal, plastic, and leather. In this case, a sound absorbing layer is applied to the inner side of the floor tile portion 300 to maximize the noise, vibration, and harshness (NVH) performance of the vehicle. Raw fabrics, films, and the like may be applied to the surface of the floor tile portion 300. In addition, the upper surfaces of the plurality of arranged floor tile portions 300 are parallel to the vehicle floor 20 to allow passengers accommodated in the PBV to feel comfortable while the vehicle is traveling. The edge portions of the plurality of floor tile portions 300 are bent downward so that the appearance gap defined by the plurality of floor tile portions 300 is minimized, thereby maximizing the sound insulation performance. Reference Figure 2 , the fixing part 200 may be disposed on a lower portion of the tile part 300 and connected to the tile part 300 in the up-down direction. In addition, in a state where the tile part 300 and the fixing part 200 are matched with each other, the mounting part 100 may be connected to the fixing part 200 in the up-down direction.

[0050] The fixing portion 200 and the mounting portion 100 will be described below.

[0051] Figure 3 2 is a view exemplarily showing a recessed portion formed in a floor tile portion 300 according to an exemplary embodiment of the present disclosure. Figure 3 , a recessed portion recessed inwardly may be formed in a central portion (region K) of each side of the tile portion 300. The recessed portion is configured to allow the tile portion 300 to be detached from the fixing portion 200 when external pressure is applied to the tile portion 300. In the event that the tile portion 300 is damaged or needs to be repaired, the tile portion 300 is easily disassembled by a simple tool such as a rubber scraper instead of a screwdriver.

[0052] Will refer to Figure 4 and Figure 5 More description on this.

[0053] Figure 4 and Figure 5 are shown along Figure 3 The cross section taken along line EE and along Figure 3 A cross-sectional view taken along line FF in FIG. Figure 4 , in the region K which is the central portion of each side of the tile portion 300, the plurality of tile portions 300 arranged continuously remain arranged at predetermined intervals without being adjacent to each other. When external pressure is applied to this portion, the tile portion 300 may be detached from the fixing portion 200. Figure 5 , in the region L, which is a region where a plurality of tile portions 300 are adjacent to each other, except for the central portion of each side of the tile portion 300, the tile portion 300 is difficult to be detached from the fixing portion 200 even if external pressure is applied to the tile portion 300. Therefore, the tile portion 300 can be easily replaced through the region K, so that tiles purchased from the aftermarket can be replaceably installed, and the tile portion 300 can be customized according to personal preference.

[0054] In addition, like the floor tile portion 300, the fixing portion 200 may be provided as a plurality of fixing portions 200. The plurality of fixing portions 200 may be sequentially arranged by being coupled in the lateral direction. The fixing portion 200 may be positioned between the floor tile portion 300 and the mounting portion 100 and fix the floor tile portion 300, thereby ensuring the rigidity of the floor tile portion 300. In addition, the fixing portion 200 may be fastened to the vehicle floor 20 through the fastening hole 210 and firmly fixed to the vehicle body.

[0055] A method of arranging the plurality of tile parts 300 and the fixing part 200 will be described in detail.

[0056] Figure 6 and Figure 72 is a view exemplarily showing a state in which the floor tile portion 300 and the fixing portion 200 are staggered in the lateral direction according to an exemplary embodiment of the present disclosure. The floor tile portion 300 and the fixing portion 200 may be assembled at positions that match each other in a one-to-one manner. However, as Figure 6 As shown, when the tile parts 300 and the fixing parts 200 are assembled alternately, an effect of further improving rigidity can be expected compared to the case where the tile parts 300 and the fixing parts 200 are assembled at positions matching each other in a one-to-one manner. Figure 7 As shown, the floor tile portion 300 and the fixing portion 200 can be assembled in a 1 / 2 staggered manner. When the fixing portion 200 and the floor tile portion 300 are arranged to be staggered in the lateral direction due to the movement of the floor tile portion 300 by 1 / 2, the pressure caused by the external collision of the vehicle can be dispersed without being concentrated on the edge portion of the floor tile portion 300 and the edge portion of the fixing portion 200, thereby improving the rigidity of the floor tile.

[0057] Figure 8 2 is a view exemplarily showing a cross section taken along line AA in a state where the tile parts 300 and the fixing parts 200 are staggered in the lateral direction. Figure 8 , the tile portion 300 and the fixing portion 200 may each include a plurality of fitting protrusions 201 and 301 formed at one side thereof.

[0058] The fitting protrusion 301 extending downward from the tile portion 300 and the fitting protrusion 201 extending upward from the fixing portion 200 are fixedly supported on each other in a lateral direction so that the tile portion 300 and the fixing portion 200 are connected in an up-and-down direction.

[0059] As described above, since the floor tile portion 300 moves 1 / 2, the fixed portion 200 can be connected to the floor tile portion 300 in a state where the fixed portion 200 and the floor tile portion 300 are arranged to be staggered by 1 / 2 (half) size in the lateral direction. The floor module for a vehicle has been described as being configured so that the floor tile portion 300 and the fixed portion 200 are arranged to be staggered by 1 / 2 size. However, this configuration is provided for the purpose of illustration only, and the present disclosure is not necessarily limited to this configuration. It is obvious to those skilled in the art that various modifications may be made, such as arrangement at predetermined intervals, to improve rigidity.

[0060] Fig. 9 and Fig.10 2 is a view exemplarily illustrating a state in which the fixing portion 200 according to the exemplary embodiment of the present disclosure is fixed to the vehicle floor 20 through the fastening hole 210 .

[0061] refer to Fig. 9 and Fig.10, a fastening hole 210 may be formed in a central portion of the fixing portion 200. The fastening hole 210 is provided as a plurality of fastening holes 210. During the fastening process, the fixing portion 200, the vehicle floor 20, and the vehicle body panel 10 are fastened in the up and down directions by bolt connection, which improves the rigidity of the floor tile. A plurality of floor tile portions 300 may be assembled in a state where the plurality of floor tile portions 300 are arranged in sequence. In a state where the floor tile portion 300 mating with the fixing portion 200 is removed, the fixing plug 211 is assembled into the stud bolt 212 connecting the vehicle floor 20 and the vehicle body panel 10, and then the floor tile portion 300 is assembled. In this case, the position of the fixing plug 211 and the number of the fixing plugs 211 may be set differently for each vehicle.

[0062] Fig.11 is a view exemplarily showing the configuration of the seat rail portion 30 according to an exemplary embodiment of the present disclosure. Fig.12 is an exemplary diagram showing that in an arrangement with Fig.11 FIG. 1 is a view of a cross section taken along line CC in a state where the seat rail portion 30 is in the middle.

[0063] Reference Fig.11 , the seat track portion 30 may be disposed above the vehicle floor 20 and across the vehicle floor 20. The seat track portion 30 may support the vehicle seat from below. The vehicle seat in the PBV vehicle may be supported from below by the seat track portion 30. In addition, the size of the floor tile portion 300 disposed at a position (area S) adjacent to the seat track portion 30, the size of the fixing portion 200, and the size of the mounting portion 100 may be determined according to the size of the seat track portion 30. The overall size of the floor tile portion 30 needs to be fitted on the lateral side of the seat track portion 30, but the space for accommodating the entire floor tile portion 30 is limited due to the seat track portion 30. For example, based on the present size, a floor tile portion 300' and a fixing portion 200' each having a 1 / 3 size may be provided, and a mounting portion 100' having a 1 / 2 size may be provided.

[0064] Reference Fig.12 , the track cover 31 may be disposed above the seat track portion 30. Both opposite ends of the track cover 31 are bent downward and formed to abut against the floor tile portion 300. The track cover 31 may cover the space interval between the floor tile portion 300 and the seat track portion 30, compensating for the deterioration of rigidity caused when the seat track portion 30 is arranged.

[0065] Fig.13 and Fig.14 2 is a view exemplarily illustrating a flange portion 220 according to an exemplary embodiment of the present disclosure and a state in which a plurality of fixing portions 200 are assembled, coupled and arranged by the flange portion 220 .

[0066] Reference Fig.13 , a plurality of flange portions 220 may extend from the side surface of the central portion of each side of the fixing portion 200 and be symmetrically arranged. The plurality of fixing portions 200 may be assembled and coupled in the transverse direction by the plurality of flange portions 220 and arranged in sequence. Fig.14 , showing that along Fig.13 In the cross section taken along line DD in FIG. 1 , the flange portions 220 are sequentially arranged on the side surfaces of the fixing portions 200 and are coupled to other fixing portions 200 in the region H by fitting, so that the rigidity of the plurality of arranged fixing portions 200 is improved as a whole.

[0067] In the exemplary embodiment of the present disclosure, the fixing portion 200 includes the locking groove 215 into which the flange portion 220 is engaged, so that the rigidity of the plurality of arranged fixing portions 200 is improved as a whole.

[0068] In addition, the mounting portion 100 may be provided as a plurality of mounting portions 100. The mounting portion 100 may be provided above the vehicle floor 20 and support the tile portion 300 and the fixing portion 200 from below. The mounting portion 100 may be positioned at the lowermost end portion of the floor module for the vehicle and configured to fix the fixing portion 200 in the up-down direction, thereby firmly fixing the tile portion 300.

[0069] Fig.15 2 is a view exemplarily illustrating a state in which the mounting portion 100 is connected to the fixing portion 200 through the protruding portion 110 according to an exemplary embodiment of the present disclosure.

[0070] Reference Fig.15 , the protruding portion 110 may extend upward from the mounting portion 100. When the mounting portion 100 is connected to the fixing portion 200, the protruding portion 110 is fastened to the fixing portion 200, so that the mounting portion 100 can be connected to the fixing portion 200 in the up-down direction. The engaging portion 230 of the fixing portion 200 is supported between the plurality of protruding portions 110 so as to restrict the lateral movement of the fixing portion 200. The mounting portion 100 may be provided below each corner of the fixing portion 200 and the mounting portion supports the floor tile portion 300 and the fixing portion 200 from below. The supporting portion 120 may be provided on a lower portion of the mounting portion 100 and supports the mounting portion 100 from below. Therefore, the up-and-down movement of the floor module for the vehicle may be restricted so that the floor module may be fixed to the vehicle floor 20, which further improves the rigidity.

[0071] In addition, the floor tile portion 300, the fixing portion 200, and the mounting portion 100 can be provided separately from each other. Even when at least one of the plurality of floor tile portions 300, the plurality of fixing portions 200, and the plurality of mounting portions 100 is damaged or needs repair, customization is possible, and aftermarket products can also be easily and replaceably installed, which can significantly reduce repair and replacement costs.

[0072] According to the exemplary embodiment of the present disclosure described above, by changing the configuration of the floor tile application structure in the structure for applying the floor tile to the vehicle floor, the rigidity of the floor tile can be ensured and the floor tile can be fixed to the vehicle floor. In addition, the floor tile can be easily replaced and installed, which makes it possible to customize the floor tile by replaceably installing the floor tile purchased from the aftermarket and easily deal with damage to the floor tile.

[0073] For ease of explanation and accurate definition of the appended claims, the terms "upper", "lower", "inner", "outer", "up", "lower", "upward", "downward", "front", "rear", "back", "inside", "outside", "inwardly", "outwardly", "interior", "exterior", "inner", "exterior", "forward", and "rearward" are used to describe features of the exemplary embodiments with reference to the locations of such features shown in the drawings. It should also be understood that the term "connected" or its derivatives refers to both direct and indirect connections.

[0074] The term "and / or" may include any combination of the multiple related listed items or the multiple related listed items. For example, "A and / or B" includes all three cases, such as "A", "B" and "A and B".

[0075] In this specification, unless otherwise stated, a singular expression includes a plural expression unless the context clearly indicates otherwise.

[0076] In an exemplary embodiment of the present invention, "at least one of A and B" may mean "at least one of A or B" or "at least one of at least one combination of A and B". In addition, "one or more of A and B" may mean "one or more of A or B" or "one or more of one or more combinations of A and B".

[0077] In the exemplary embodiments of the present disclosure, it should be understood that terms such as “including” or “having” are intended to specify the presence of features, quantities, steps, operations, elements, parts, or a combination thereof described in the specification, and do not exclude the possibility of adding or existing one or more other features, quantities, steps, operations, elements, parts, or a combination thereof.

[0078] For the purpose of illustration and description, the foregoing descriptions of specific exemplary embodiments of the present disclosure have been presented. They are not intended to be exhaustive or to limit the present disclosure to the precise form disclosed, and it is apparent that many modifications and variations are possible in light of the above teachings. In order to illustrate certain principles of the present invention and their practical applications, exemplary embodiments have been selected and described to enable other persons skilled in the art to carry out and utilize various exemplary embodiments of the present disclosure and various substitutions and modifications thereof. The scope of the present disclosure is intended to be limited by the appended claims and their equivalents.

Claims

1. A floor module for a vehicle, the floor module include: a plurality of floor tile portions configured to cover a vehicle floor of a vehicle and arranged in sequence by being coupled in a lateral direction; a plurality of fixing parts, disposed below the floor tile part, connected to the floor tile part in the up-down direction, and arranged in sequence by being coupled in the lateral direction; as well as A plurality of mounting portions are provided above the vehicle floor and are configured to support the tile portion and the fixing portion from below by being connected to the fixing portion in the up-down direction in a state where the mounting portions are engaged with the tile portion and the fixing portion.

2. The floor module according to claim 1, in, A recessed portion recessed inwardly is formed in a central portion of each side of the tile portion, and the recessed portion allows the tile portions to be separated from each other by external pressure applied in the recessed portion.

3. The floor module according to claim 1, in, The fixing portion and the floor tile portion are arranged alternately in the transverse direction, and in a state where the fixing portion and the floor tile portion are arranged alternately, the fixing portion and the floor tile portion are connected in the up-down direction.

4. The floor module according to claim 1, further comprising: include: a seat track portion disposed above the vehicle floor and configured to traverse the vehicle floor and support a vehicle seat from below, The size of the floor tile portion, the size of the fixing portion, and the size of the mounting portion disposed at a position adjacent to the seat track portion are determined according to the size of the seat track portion.

5. The floor module according to claim 4, in, A track cover is disposed above the seat track portion, and opposite first and second ends of the track cover are bent downward and abut against the floor tile portion.

6. The floor module according to claim 1, in, The tile portion and the fixing portion each include a plurality of assembly protrusions at one side, and when the fixing portion is connected to the tile portion in the up-down direction, the assembly protrusions of the fixing portion are fixed in the lateral direction by the assembly protrusions of the tile portion.

7. The floor module according to claim 1, in, In a state where the tile portions are sequentially arranged and the fixing portions are sequentially arranged, the tile portions and the fixing portions are spaced apart from each other at a predetermined interval in the lateral direction and are connected in the up-and-down direction.

8. The floor module according to claim 1, in, The tile portion, the fixing portion, and the mounting portion are configured to be separable from each other.

9. The floor module according to claim 1, in, A flange portion extends from a side surface of the fixing portion, and a plurality of the fixing portions are assembled and coupled by the flange portion and are sequentially arranged in the transverse direction.

10. The floor module according to claim 9, in, The flange portion is symmetrically disposed based on a center portion on each side of the fixing portion.

11. The floor module according to claim 9, in, The fixing portion includes a locking groove into which the flange portion of the fixing portion adjacent to the fixing portion is engaged.

12. The floor module according to claim 1, in, A fastening hole is formed in a central portion of the fixing portion, and the fixing portion is fastened to the vehicle floor by bolting in the up-down direction through the fastening hole so that the fixing portion is fixed to the vehicle floor.

13. The floor module according to claim 1, in, The protruding portion extends upward from the mounting portion, and in a state where the mounting portion is connected to the fixing portion, the mounting portion is fastened to the fixing portion through the protruding portion and is connected to the fixing portion in the up-down direction.

14. The floor module according to claim 13, in, The fixing portion includes an engagement portion supported between the protruding portions such that lateral movement of the fixing portion is limited by the engagement portion.

15. The floor module according to claim 1, in, The mounting portion is disposed below each corner of the fixing portion and supports the tile portion and the fixing portion from below.

16. The floor module according to claim 1, in, Edge portions of the plurality of tile portions are bent downward so that gaps defined by the plurality of tile portions are minimized.

17. The floor module according to claim 1, in, A sound absorbing layer is applied on the inner side of the tile portion.

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