Modularized assembled floor with telescopic adjusting units

Abstract

The utility model relates to a modularized assembled floor with telescopic adjusting units. The assembled floor comprises a telescopic adjusting unit and floor blocks. The adjacent floor blocks are connected through the telescopic adjusting units. The edges of the telescopic adjusting units are spliced with the edges of the floor blocks; the telescopic adjusting unit is provided with elastic flat rings which are uniformly arranged along the edge of the floor block; the horizontal section of the elastic flat ring is oblate, the long axis direction is parallel to the edge of the adjacent floor block, and the quadrant point in the short axis direction is connected with the adjacent floor block. The telescopic adjusting unit can compensate longitudinal deformation and transverse deformation of the assembled floor, and durability of the assembled floor is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of assembled floor, particularly to a modular assembled floor with telescopic adjusting unit. BACKGROUND

[0002] Assembled floor is a new type of ground laying material, which is widely used in sports places, kindergartens, balconies and courtyards. Assembled floor has the advantages of convenient installation, detachable replacement, environmental protection and the like. The existing assembled floor body is a floor block; a plurality of floor blocks are mutually spliced and sequentially arranged to form a plane covering the ground; the floor block bottom is provided with a support grid, which can provide elastic support, can better absorb impact force, reduce sports injuries, and also provides space for drainage and air circulation to prevent water accumulation and odor generation; the floor block edge is provided with a lock structure to facilitate quick disassembly and improve the overall stability of the assembled floor. However, due to the thermal expansion and contraction characteristics of the material, the spliced floor is prone to local bulging, cracking or overall deviation, which greatly reduces the durability of the spliced floor. SUMMARY

[0003] The utility model aims at solving the above-mentioned problems and provides a modular assembled floor with telescopic adjusting unit.

[0004] The technical scheme of the utility model is as follows: a modular assembled floor with telescopic adjusting unit comprises a telescopic adjusting unit and a plurality of floor blocks; the number of floor blocks is determined according to the area of the ground to be laid; adjacent floor blocks are connected through the telescopic adjusting unit; the edge of the telescopic adjusting unit is spliced with the edge of the floor block; the telescopic adjusting unit connects all floor blocks into a whole; the telescopic adjusting unit is provided with elastic flat rings arranged uniformly along the edge of the floor block; the horizontal section of the elastic flat ring is a flat circle, the long axis direction is parallel to the edge of the adjacent floor block, and the quadrant point of the short axis direction is connected with the adjacent floor block; the elastic flat ring can compensate the deformation caused by thermal expansion and contraction of the whole modular assembled floor with telescopic adjusting unit through its elastic deformation, thereby avoiding the problems of local bulging, cracking or overall deviation of the spliced floor and improving the durability of the spliced floor.

[0005] Preferably, the telescopic adjusting unit comprises a center plate, a longitudinal plate and a transverse plate; the two lateral sides of the longitudinal plate are spliced with the edges of the floor blocks; the end of the longitudinal plate is spliced with the longitudinal edge of the center block; the two lateral sides of the transverse plate are spliced with the edges of the floor blocks; the end of the transverse plate is spliced with the transverse edge of the center block; the center plate, the longitudinal plate and the transverse plate are integrated in the form of splicing, and all floor blocks are also integrated, thereby covering the laid ground; the elastic flat ring comprises longitudinal elastic flat ring alpha, transverse elastic flat ring alpha, longitudinal elastic flat ring beta and transverse elastic flat ring beta.

[0006] The longitudinal plate is provided with a longitudinal array of longitudinal elastic flat ring a; the array of the longitudinal elastic flat ring a longitudinally penetrates the longitudinal plate and vertically penetrates the longitudinal plate up and down; the horizontal section of the longitudinal elastic flat ring a is flat round; the long axis direction of the flat round is the longitudinal direction and the short axis direction is the transverse direction; when the thermal expansion and cold shrinkage causes the transverse deformation, the longitudinal elastic flat ring a can compensate the transverse deformation of the whole modular assembly floor with the elastic deformation of itself;

[0007] The transverse plate is provided with a transverse array of transverse elastic flat ring a; the array of the transverse elastic flat ring a transversely penetrates the transverse plate and vertically penetrates the transverse plate up and down; the horizontal section of the transverse elastic flat ring a is flat round; the long axis direction of the flat round is the transverse direction and the short axis direction is the longitudinal direction; when the thermal expansion and cold shrinkage causes the longitudinal deformation, the transverse elastic flat ring a can compensate the longitudinal deformation of the whole modular assembly floor with the elastic deformation of itself;

[0008] The center block is provided with a longitudinal slot, a transverse slot, a longitudinal elastic flat ring b and a transverse elastic flat ring b; the longitudinal elastic flat ring b is longitudinally arrayed in the longitudinal slot; the transverse elastic flat ring b is transversely arranged in the transverse slot; the longitudinal elastic flat ring b and the transverse elastic flat ring b respectively compensate the transverse deformation and the longitudinal deformation of the whole modular assembly floor with the elastic deformation of themselves.

[0009] Further, on the same longitudinal plate, adjacent longitudinal elastic flat rings a meet at the quadrant points in the long axis direction, thereby improving the longitudinal connection strength of the whole modular assembly floor with the expansion adjustment unit, and making the transverse deformation be shared by each longitudinal elastic flat ring a to reduce the possibility of fracture of a single longitudinal flat ring a; on the same transverse plate, adjacent transverse elastic flat rings a meet at the quadrant points in the long axis direction, thereby improving the transverse connection strength of the whole modular assembly floor with the expansion adjustment unit, and making the longitudinal deformation be shared by each transverse elastic flat ring a to reduce the possibility of fracture of a single transverse flat ring a.

[0010] Further, the longitudinal elastic flat ring a and the longitudinal elastic flat ring b are arranged in a line to jointly bear the transverse deformation; the transverse elastic flat ring a and the transverse elastic flat ring b are arranged in a line to jointly bear the longitudinal deformation.

[0011] Further, the array of the longitudinal elastic flat ring a has two, which are symmetrically arranged on the two sides of the transverse direction, so that the longitudinal plate can evenly share the transverse deformation; the array of the transverse elastic flat ring a has two, which are symmetrically arranged on the two sides of the longitudinal direction, so that the transverse plate can evenly share the longitudinal deformation.

[0012] Further, the array of each longitudinal elastic flat ring a has a plurality of rows and a plurality of columns; the array of each transverse elastic flat ring a has a plurality of rows and a plurality of columns; in this way, the expansion and contraction capacity of the expansion adjustment unit can be increased.

[0013] Furthermore, there are two arrays of longitudinal elastic flat rings B, symmetrically arranged on both sides of the transverse direction, so that the central plate can evenly distribute the transverse deformation; there are two arrays of transverse elastic flat rings B, symmetrically arranged longitudinally; the two arrays of transverse elastic flat rings B are arranged between the two longitudinal elastic flat rings B, so that the central plate can evenly distribute the longitudinal deformation.

[0014] Furthermore, the center plate is also provided with a U-shaped elastic plate; the U-shaped elastic plate is set at the opening of the transverse groove / longitudinal groove to improve the center plate's ability to compensate for longitudinal deformation and also to improve the longitudinal structural strength of the center plate.

[0015] Furthermore, the longitudinal elastic flat ring B, the transverse elastic flat ring B, and the U-shaped elastic plate each have several rows and columns; adjacent longitudinal elastic flat rings B are connected at quadrant points in the long axis direction, adjacent transverse elastic flat rings B are connected at quadrant points in the long axis direction, and adjacent U-shaped elastic plates are connected at the closed ends, thereby improving the longitudinal and transverse connection strength of the central plate, and also improving the central plate's ability to compensate for longitudinal and transverse deformation.

[0016] Furthermore, the modular interlocking floor with expansion and contraction adjustment units also includes a splicing structure; this splicing structure includes T-shaped splicing strips and T-shaped splicing grooves; the splicing strips and splicing grooves match; the splicing strips and splicing grooves cooperate to form a splicing structure; the splicing strips and splicing grooves are arranged at intervals along the edges of the floor panels, the edges of the center panels, the edges of the longitudinal panels, and the edges of the transverse panels; splicing strips and splicing grooves are respectively set at corresponding positions on opposite edges of the same floor panel; the modularity of the floor panels reduces the number of parts in the modular interlocking floor with expansion and contraction adjustment units, facilitating on-site assembly; the same transverse panel... Assembling strips and grooves are provided at corresponding positions along the edges; modularity of the horizontal panels reduces the number of parts in modular interlocking flooring with expansion and contraction adjustment units, facilitating on-site assembly; as well as at corresponding positions along the opposite edges of the same vertical panel, assembly strips and grooves are provided; modularity of the vertical panels reduces the number of parts in modular interlocking flooring with expansion and contraction adjustment units, facilitating on-site assembly; as well as at corresponding positions along the opposite edges of the same center panel, assembly strips and grooves are provided; modularity of the center panel reduces the number of parts in modular interlocking flooring with expansion and contraction adjustment units, facilitating on-site assembly.

[0017] Furthermore, the telescopic adjustment unit also includes an edge banding plate; the edge banding plate is spliced ​​to the end of the longitudinal plate / transverse plate; the elastic flat ring also includes an elastic flat ring C; the edge banding plate is provided with elastic flat rings C arranged in an array perpendicular to the outer edge of the edge banding plate; the array of elastic flat rings C is aligned with the longitudinal elastic flat ring A array / transverse elastic flat ring B array; the edge banding plate seals the longitudinal plate / transverse plate, improving the overall aesthetics; the elastic flat ring C can increase the edge banding plate's ability to compensate for thermal expansion and contraction deformation.

[0018] Preferably, the floor block comprises an anti-friction floor; the top of the anti-friction floor is provided with a plurality of evenly distributed long strip-shaped protrusions to increase the top surface friction of the modular assembly floor with the telescopic adjusting unit.

[0019] Further, the top of the anti-friction floor is also densely covered with spherical protrusions; the arrangement area of the spherical protrusions is arranged between adjacent long strip-shaped protrusions to increase the top surface friction of the modular assembly floor with the telescopic adjusting unit.

[0020] The modular assembly floor with the telescopic adjusting unit has the following advantages:

[0021] (1) The telescopic adjusting unit is added to compensate for the longitudinal deformation and transverse deformation of the assembly floor, thereby improving the durability of the assembly floor;

[0022] (2) The assembly strip and the assembly groove are oppositely arranged on two sides of the same component, which is beneficial to modularize each component, reduces the number of component types, and facilitates on-site assembly. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a perspective view of the modular assembly floor with the telescopic adjusting unit of the utility model;

[0024] Figure 2 is Figure 1 I enlarged view of

[0025] Figure 3 is a perspective view of the telescopic adjusting unit;

[0026] Figure 4 is a perspective view of the floor block;

[0027] In the drawings: 11. center plate, 111. longitudinal groove, 112. transverse groove, 113. longitudinal elastic flat ring B, 114. transverse elastic flat ring B, 115. U-shaped elastic plate, 12. longitudinal plate, 121. longitudinal elastic flat ring A, 13. transverse plate, 131. transverse elastic flat ring A, 14. edge sealing plate, 141. elastic flat ring C, 2. floor block, 21. anti-friction floor, 22. long strip-shaped protrusion, 23. spherical protrusion, 31. assembly strip, 311. clamping tooth, 32. assembly groove, 321. clamping groove, 5. support grid. DETAILED DESCRIPTION

[0028] Example one: see Figures 1-4The utility model provides a modular assembly floor with telescopic adjusting unit, including telescopic adjusting unit, a plurality of floor blocks 2, the number of floor blocks 2 is according to the ground area to be laid, and the adjacent floor blocks 2 are connected through telescopic adjusting unit, and the edge of telescopic adjusting unit is spliced with the edge of floor block 2, and the telescopic adjusting unit is connected with all floor blocks 2, and the telescopic adjusting unit is provided with the elastic flat ring that is evenly arranged along the edge of floor block 2, and the horizontal section of elastic flat ring is oblate, and the long axis direction is parallel with the edge of adjacent floor block 2, and the quadrant point of short axis direction meets with adjacent floor block 2, and the elastic flat ring can compensate the deformation of the whole modular assembly floor with telescopic adjusting unit caused by thermal expansion and cold shrink through the elastic deformation of itself, to avoid the local drum, cracking or overall deviation of spliced floor, and improve the durability of spliced floor.

[0029] Compared with the prior art, the utility model increases telescopic adjusting unit, can compensate the longitudinal deformation and transverse deformation of assembly floor, to improve the durability of assembly floor. Telescopic adjusting unit includes center plate 11, longitudinal plate 12 and transverse plate 13, and the transverse two sides of longitudinal plate 12 are spliced with the edge of floor block 2 respectively, and the end of longitudinal plate 12 is spliced with the longitudinal edge of center block, and the transverse two sides of transverse plate 13 are spliced with the edge of floor block 2 respectively, and the end of transverse plate 13 is spliced with the transverse edge of center block, and the center plate 11, longitudinal plate 12 and transverse plate 13 are integrated by splicing, and all floor blocks 2 are also integrated, to cover the ground to be laid, and the elastic flat ring includes longitudinal elastic flat ring alpha 121, transverse elastic flat ring alpha 131, longitudinal elastic flat ring beta 113, transverse elastic flat ring beta 114,

[0030] Longitudinal plate 12 is provided with longitudinal elastic flat ring alpha 121 in longitudinal array, and the array of longitudinal elastic flat ring alpha 121 longitudinally penetrates longitudinal plate 12 and vertically penetrates longitudinal plate 12 up and down, and the horizontal section of longitudinal elastic flat ring alpha 121 is oblate, and the long axis direction of the oblate circle is longitudinal direction, and the short axis direction is transverse direction, and when thermal expansion and cold shrink cause transverse deformation, longitudinal elastic flat ring alpha 121 can compensate the transverse deformation of the whole modular assembly floor with telescopic adjusting unit through the elastic deformation of itself,

[0031] Transverse plate 13 is provided with transverse elastic flat ring alpha 131 in transverse array, and the array of transverse elastic flat ring alpha 131 transversely penetrates transverse plate 13 and vertically penetrates transverse plate 13 up and down, and the horizontal section of transverse elastic flat ring alpha 131 is oblate, and the long axis direction of the oblate circle is transverse direction, and the short axis direction is longitudinal direction, and when thermal expansion and cold shrink cause longitudinal deformation, transverse elastic flat ring alpha 131 can compensate the longitudinal deformation of the whole modular assembly floor with telescopic adjusting unit through the elastic deformation of itself,

[0032] The central block is provided with a longitudinal slot 111, a transverse slot 112, a longitudinal elastic flat ring β 113, and a transverse elastic flat ring β 114; the longitudinal elastic flat ring β 113 is longitudinally arranged in the longitudinal slot 111; the transverse elastic flat ring β 114 is transversely arranged in the transverse slot 112; the longitudinal elastic flat ring β 113 and the transverse elastic flat ring β 114 respectively compensate for the transverse deformation and longitudinal deformation of the entire modular assembly floor with the expansion adjustment unit by means of their elastic deformation.

[0033] On the same longitudinal plate 12, adjacent longitudinal elastic flat rings α 121 are connected at the quadrant points in the long axis direction, thereby improving the longitudinal connection strength of the entire modular assembly floor with the expansion adjustment unit, and also enabling the transverse deformation to be shared by each longitudinal elastic flat ring α 121, so as to reduce the possibility of fracture of a single longitudinal flat ring α.

[0034] The longitudinal elastic flat rings α 121 and the longitudinal elastic flat rings β 113 are arranged in a line to jointly bear the transverse deformation; the transverse elastic flat rings α 131 and the transverse elastic flat rings β 114 are arranged in a line to jointly bear the longitudinal deformation.

[0035] The array of the longitudinal elastic flat rings α 121 has two, which are symmetrically arranged on the two sides of the transverse direction, so that the longitudinal plate 12 can uniformly share the transverse deformation; the array of the transverse elastic flat rings α 131 has two, which are symmetrically arranged on the two sides of the longitudinal direction, so that the transverse plate 13 can uniformly share the longitudinal deformation.

[0036] Each longitudinal elastic flat ring α 121 has a plurality of rows and a plurality of columns; each transverse elastic flat ring α 131 has a plurality of rows and a plurality of columns; in this way, the expansion and contraction capacity of the expansion adjustment unit can be increased. In the embodiment, the number of rows in the array of each longitudinal elastic flat ring α 121 is related to the length of the longitudinal plate 12, and the number of columns is two; the number of rows in the array of each transverse elastic flat ring α 131 is two, and the number of columns is related to the length of the longitudinal plate 12.

[0037] The array of the longitudinal elastic flat rings β 113 has two, which are symmetrically arranged on the two sides of the transverse direction, so that the central plate 11 can uniformly share the transverse deformation; the array of the transverse elastic flat rings β 114 has two, which are symmetrically arranged in the longitudinal direction; the two arrays of the transverse elastic flat rings β 114 are arranged between the two longitudinal elastic flat rings β 113, so that the central plate 11 can uniformly share the longitudinal deformation.

[0038] The center plate 11 is also provided with a U-shaped elastic plate 115; the U-shaped elastic plate 115 is arranged at the slot of the transverse slot 112 / longitudinal slot 111 to improve the ability of the center plate 11 to compensate for longitudinal deformation and improve the longitudinal structural strength of the center plate 11.

[0039] The longitudinal elastic flat ring B 113, the transverse elastic flat ring B 114, and the U-shaped elastic plate 115 each have a plurality of rows and a plurality of columns; adjacent longitudinal elastic flat ring B 113s are connected at the quadrant points in the long axis direction, adjacent transverse elastic flat ring B 114s are connected at the quadrant points in the long axis direction, and adjacent U-shaped elastic plates 115 are connected at the closed ends, thereby improving the longitudinal and transverse connection strength of the center plate 11 and the ability of the center plate 11 to compensate for longitudinal and transverse deformation; the number of rows of the longitudinal elastic flat ring B 113 in this embodiment is related to the length of the longitudinal slot 111; the number of columns of the longitudinal elastic flat ring B is two; the number of rows of the transverse elastic flat ring B 114 is two; the number of columns of the longitudinal elastic flat ring B is related to the length of the longitudinal slot 111; and the U-shaped elastic plate 115 has one row and two columns.

[0040] The modular spliced floor with the telescopic adjustment unit also includes a splicing structure; the splicing structure includes a T-shaped splicing strip 31 and a T-shaped splicing groove 32; the splicing strip 31 and the splicing groove 32 are matched; the splicing strip 31 and the splicing groove 32 are matched to form the splicing structure; the splicing strip 31 and the splicing groove 32 are arranged at intervals along the edge of the floor block 2, the edge of the center plate 11, the edge of the longitudinal plate 12, and the edge of the transverse plate 13; the splicing strip 31 and the splicing groove 32 are arranged at corresponding positions of opposite edges of the same floor block 2; the floor block 2 is modularized, which can reduce the number of parts of the modular spliced floor with the telescopic adjustment unit and facilitate on-site assembly; the splicing strip 31 and the splicing groove 32 are arranged at corresponding positions of opposite edges of the same transverse plate 13; the transverse plate 13 is modularized, which can reduce the number of parts of the modular spliced floor with the telescopic adjustment unit and facilitate on-site assembly; the splicing strip 31 and the splicing groove 32 are arranged at corresponding positions of opposite edges of the same longitudinal plate 12; the longitudinal plate 12 is modularized, which can reduce the number of parts of the modular spliced floor with the telescopic adjustment unit and facilitate on-site assembly; the splicing strip 31 and the splicing groove 32 are arranged at corresponding positions of opposite edges of the same center plate 11; the center plate 11 is modularized, which can reduce the number of parts of the modular spliced floor with the telescopic adjustment unit and facilitate on-site assembly.

[0041] The lower end of the splicing strip 31 is provided with a clamping tooth 311; the lower end of the splicing groove 32 is provided with a clamping groove 321 matched with the clamping tooth 311; the clamping tooth 311 and the clamping groove 321 are matched to improve the ability of the modular spliced floor with the telescopic adjustment unit to resist transverse force, longitudinal force, and vertical upward force and improve the structural stability of the entire modular spliced floor with the telescopic adjustment unit.

[0042] The upper end surface of the buckle groove 321 is higher than the upper end surface of the buckle tooth 311, so as to facilitate on-site assembly.

[0043] The telescopic adjusting unit further comprises an edge sealing plate 14; the edge sealing plate 14 is spliced with the end of the longitudinal plate 12 / transverse plate 13; the elastic flat ring further comprises an elastic flat ring C 141; the edge sealing plate 14 is provided with the elastic flat ring C 141 arranged in an array perpendicular to the outer end edge of the edge sealing plate 14; the array of the elastic flat ring C 141 is aligned with the array of the longitudinal elastic flat ring A 121 / the array of the transverse elastic flat ring B 114; the edge sealing plate 14 seals the longitudinal plate 12 / transverse plate 13, improving the overall aesthetic appearance; the elastic flat ring C 141 can increase the ability of the edge sealing plate 14 to compensate for thermal expansion and contraction deformation.

[0044] The floor block 2, the telescopic adjusting unit and the edge sealing plate 14 are all provided with a support grid 5 at the bottom, which can better absorb impact force, reduce sports injuries, and also provide space for drainage and air circulation to prevent the generation of water accumulation and odors.

[0045] The working principle of the embodiment is as follows: the horizontal section of the longitudinal elastic flat ring A 121 is a flat circle; the long axis direction of the flat circle is the longitudinal direction, and the short axis direction is the transverse direction; when thermal expansion and contraction causes transverse deformation, the longitudinal elastic flat ring A 121 can compensate for the transverse deformation of the entire modular assembled floor with a telescopic adjusting unit through its elastic deformation; the horizontal section of the transverse elastic flat ring A 131 is a flat circle; the long axis direction of the flat circle is the transverse direction, and the short axis direction is the longitudinal direction; when thermal expansion and contraction causes longitudinal deformation, the transverse elastic flat ring A 131 can compensate for the longitudinal deformation of the entire modular assembled floor with a telescopic adjusting unit through its elastic deformation; the longitudinal elastic flat ring B 113 and the transverse elastic flat ring B 114 respectively compensate for the transverse deformation and longitudinal deformation of the entire modular assembled floor with a telescopic adjusting unit through their elastic deformation. The telescopic adjusting unit can compensate for the longitudinal deformation and transverse deformation of the assembled floor, thereby improving the durability of the assembled floor. The corresponding positions of the opposite edges of the same floor block 2 are respectively provided with assembling strips 31 and assembling grooves 32; the floor block 2 is modularized, which can reduce the number of parts of the modular assembled floor with a telescopic adjusting unit and facilitate on-site assembly; the corresponding positions of the opposite edges of the same transverse plate 13 are respectively provided with assembling strips 31 and assembling grooves 32; the transverse plate 13 is modularized, which can reduce the number of parts of the modular assembled floor with a telescopic adjusting unit and facilitate on-site assembly; the corresponding positions of the opposite edges of the same longitudinal plate 12 are respectively provided with assembling strips 31 and assembling grooves 32; the longitudinal plate 12 is modularized, which can reduce the number of parts of the modular assembled floor with a telescopic adjusting unit and facilitate on-site assembly; the corresponding positions of the opposite edges of the same center plate 11 are respectively provided with assembling strips 31 and assembling grooves 32; the center plate 11 is modularized, which can reduce the number of parts of the modular assembled floor with a telescopic adjusting unit and facilitate on-site assembly.

[0046] Example two: Example two is basically the same as example one, the same will not be repeated, the difference is: the floor block 2 includes anti-friction floor 21; the top of the anti-friction floor 21 is provided with a plurality of evenly distributed long strip-shaped protrusions 22 to increase the top surface friction of the modular assembled floor with the telescopic adjustment unit; the long strip-shaped protrusions 22 in this embodiment have 4.

[0047] The top of the anti-friction floor 21 is also densely covered with spherical protrusions 23; the arrangement area of the spherical protrusions 23 is set between adjacent long strip-shaped protrusions 22 to increase the top surface friction of the modular assembled floor with the telescopic adjustment unit.

Claims

1. A modular parquet floor with a telescopic adjustment unit, characterized in that The invention discloses a floor tile expansion adjusting unit, which comprises a plurality of floor tiles, and adjacent floor tiles are connected through the expansion adjusting unit.

2. Modular floor assembly with telescopic adjustment unit according to claim 1, characterized in that The expansion adjusting unit comprises a center plate, a longitudinal plate and a transverse plate. The longitudinal plate is connected with the edges of the floor tiles. The transverse plate is connected with the edges of the floor tiles. The center plate is connected with the edges of the longitudinal plate and the transverse plate.

3. Modular floor assembly with telescopic adjustment unit according to claim 2, characterized in that The longitudinal plate is provided with a longitudinal array of longitudinal elastic flat rings.

4. The modular floor system with telescopic adjustment unit according to claim 2, characterized in that: The transverse plate is provided with a transverse array of transverse elastic flat rings.

5. Modular floor assembly with telescopic adjustment unit according to claim 2 or 4, characterized in that: The center plate is provided with a longitudinal slot, a transverse slot, a longitudinal elastic flat ring and a transverse elastic flat ring.

6. Modular floor assembly with telescopic adjustment unit according to claim 5, characterized in that The longitudinal elastic flat ring is arranged in the longitudinal slot.

7. The modular floor system with telescopic adjustment unit according to claim 2, characterized in that: The transverse elastic flat ring is arranged in the transverse slot.

8. Modular floor assembly with telescopic adjustment unit according to claim 2 or 6, characterized in that: The longitudinal elastic flat rings on the same longitudinal plate are connected at the quadrant points in the long axis direction.

9. The modular floor system with a telescopic adjustment unit according to claim 1, characterized in that: The longitudinal elastic flat rings and the longitudinal elastic flat rings are arranged in the same line.

10. Modular floor assembly with telescopic adjustment unit according to claim 9, characterized in that The longitudinal elastic flat rings are arranged in two arrays, which are symmetrically arranged on the two sides of the transverse direction. The transverse elastic flat rings are arranged in two arrays, which are symmetrically arranged in the longitudinal direction. The two arrays of the transverse elastic flat rings are arranged between the two arrays of the longitudinal elastic flat rings. The expansion adjusting unit further comprises an edge sealing plate. The edge sealing plate is connected with the end of the longitudinal plate or the transverse plate. The elastic flat ring further comprises a third elastic flat ring. The edge sealing plate is provided with a third elastic flat ring which is arranged in an array perpendicular to the outer edge of the edge sealing plate. The array of the third elastic flat ring is aligned with the array of the longitudinal elastic flat ring or the array of the transverse elastic flat ring. The floor tile comprises an anti-friction floor. The top of the anti-friction floor is provided with a plurality of evenly distributed strip-shaped protrusions. The top of the anti-friction floor is also densely covered with spherical protrusions. The arrangement area of the spherical protrusions is arranged between adjacent strip-shaped protrusions.

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