A floor base, a floor assembly and a floor
By setting up floor bases with elastically connected structures under the wooden floor, the moisture problem caused by water and floor heating is solved, the life of the wooden floor is extended and the decoration cost is reduced, and the effect of high thermal conductivity and environmental protection is achieved.
Patent Information
- Application Number
- CN201910638039.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-07-15
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2039-07-15
AI Technical Summary
Water floor heating causes moisture under the wooden floor, which damages the life of the wooden floor. At the same time, the additional laying of moisture-proof layers increases the cost of decoration and affects heat conduction, resulting in increased energy loss and operating costs.
Design a floor base including upper plate, lower plate and elastic connecting structure. Through the elastic connecting structure, prevent moisture from being immersed, reduce decoration costs, and improve service life. At the same time, metal materials and aluminum alloy materials are used to reduce costs and improve thermal conductivity. .
It achieves moisture-proof effect, extends the service life of wooden floors, reduces decoration costs, improves decoration effect and use comfort, and reduces wood and energy consumption.
Smart Images
Figure CN110331838B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of floor heating systems, and in particular relates to a floor base, a floor assembly and a floor. Background Art
[0002] Floor heating is the abbreviation of radiant floor heating. In English, it uses the entire floor as a radiator. The heat medium in the floor radiation layer is used to evenly heat the entire floor. The purpose of heating is achieved by utilizing the ground's own heat storage and the law of upward radiation to conduct heat from bottom to top.
[0003] Among them, water floor heating refers to a heating method that heats water to a certain temperature and transports it to the water pipe heat dissipation network under the floor, thereby achieving the heating purpose by generating heat from the floor. Modern home decoration will lay wooden floors on the ground. The laying of water floor heating can easily make the underside of the wooden floors damp, and the moisture will soak into the wooden floors, seriously damaging the service life of the wooden floors. If an additional moisture-proof layer is laid, it will not only increase the decoration cost, but also easily affect the conduction of heat, causing energy loss and increasing operating costs. Summary of the invention
[0004] In order to overcome the deficiencies of the prior art, the present invention provides a floor base, a floor assembly and a floor with low cost, good heat conduction effect and long service life.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a floor base, comprising an upper plate, a lower plate and an elastic connection structure arranged between the upper plate and the lower plate; through the arrangement of the above-mentioned structure, moisture is prevented from infiltrating the wooden floor, a good moisture-proof effect is achieved, and the service life of the wooden floor is extended, and the cost of the floor base is lower than that of the wooden floor. After the floor base is laid, the laying thickness of the wooden floor can be reduced, thereby reducing the decoration cost, or with the same decoration cost, a high-end wooden floor with a higher price and better quality can be laid, thereby improving the decoration effect, reducing the consumption of wood, and being more environmentally friendly; and the arrangement of the elastic connection structure makes the floor base have a certain elasticity, so that users feel more comfortable when walking on the floor base, which is closer to the use experience of the wooden floor, or even better than the foot feel of the wooden floor; and because the floor base component is elastic, even if the wooden floor is deformed due to the walking of the user, it can be closely attached to the floor base, and the installation is more stable; and the floor base can also be laid outdoors or in other occasions, so that areas that originally gave up laying wooden floors because of their high prices and easy damage can adopt this kind of floor base for laying, which has a better foot feel, relatively low cost and long service life.
[0006] Furthermore, the elastic connection structure includes a first elastic member and a second elastic member. Through the arrangement of the above structure, the upper and lower plates can be supported by the first elastic member and the second elastic member while having a certain elasticity, making it more comfortable to use.
[0007] Furthermore, the first elastic member and the second elastic member are arranged in a symmetrical structure relative to the middle part of the upper plate and the lower plate; through the arrangement of the above structure, the supporting force of the first elastic member and the second elastic member on the upper plate is more uniform, and when the upper plate is subjected to external force, it is not easy to tilt, and the lifting and deformation are more stable, and the user is more comfortable to step on.
[0008] Furthermore, the first elastic member and the second elastic member both include an elastic portion and a rigid portion; through the arrangement of the above structure, the upper plate can be stably supported, and when the upper plate is subjected to pressure, it can undergo elastic deformation, making the foot feel more comfortable.
[0009] Furthermore, the elastic part is arranged in an arc-shaped structure; thereby, the elastic part has good elasticity and also has a certain supporting capacity.
[0010] Furthermore, the rigid part is arranged in an arc-shaped structure; it has good rigidity and good supporting effect, and can produce slight deformation at the same time, so as to avoid damage due to excessive force and have a low failure rate.
[0011] Furthermore, the elastic connection structure includes a third elastic member. Through the arrangement of the above structure, the upper plate has elasticity while the middle part can be supported and will not be damaged by excessive deformation.
[0012] Furthermore, the third elastic member is provided with a fracture; through the arrangement of the above structure, the elastic force of the third elastic member is reduced, the supporting force of the upper plate is reduced, elastic deformation is more likely to occur, and the foot feel is better.
[0013] Furthermore, the fracture separates the third elastic member into an upper part and a lower part; the elastic force and supporting force of the third elastic member are further reduced, making it easier for the upper plate to undergo elastic deformation. At the same time, if the deformation is too large, the upper and lower parts of the third elastic member can play a supporting role to avoid damage to the upper plate.
[0014] Furthermore, the upper plate, the lower plate and the elastic connection structure are all made of metal materials; through the arrangement of the above structure, the floor assembly has low cost, is elastic, has good thermal conductivity, is recyclable, and plays an environmental protection role.
[0015] Furthermore, the upper plate, the lower plate and the elastic connection structure are all made of aluminum alloy material, which has better elasticity and better thermal conductivity.
[0016] Furthermore, the upper plate, the lower plate and the elastic connection structure are an integrated structure, which is easy to produce and low in cost.
[0017] Furthermore, a baffle is provided on the lower plate; through the arrangement of the above structure, when the two ends of the upper plate are subjected to pressure and produce a large deformation, the baffle can play a supporting role to avoid damage to the upper plate, and at the same time it can also prevent concrete from entering the elastic part, ensuring that the elastic part has good elasticity.
[0018] Furthermore, the lower plate is provided with a boss, and the upper plate is provided with a support portion matched with the boss; through the arrangement of the above structure, the upper plate is prevented from deforming too much, thereby ensuring the overall structural strength of the floor and extending its service life.
[0019] Furthermore, the lower plate is provided with a groove and a convex edge matching the groove; through the arrangement of the above structure, the contact area between the lower plate and the concrete is larger, and the installation is more secure.
[0020] Furthermore, a splicing structure that can connect two adjacent upper plates is provided on the upper plate; through the setting of the splicing structure, the two adjacent upper plates can be spliced together, so that the laid floor has better integrity, the two adjacent upper plates can support and fix each other, the structure is more solid, and when local pressure is applied, the floor as a whole can provide elasticity, so that the user experience is better and more comfortable.
[0021] Furthermore, the splicing structure includes a first connecting part and a second connecting part that can cooperate with the first connecting part on the adjacent upper panel; through the arrangement of the above structure, each upper panel can be connected to other upper panels adjacent in the lateral direction, so that the installed floor has stronger integrity, mutual support and cooperation, and more stable installation.
[0022] Furthermore, the splicing structure includes a supporting portion that enables two upper panels adjacent to each other in the longitudinal direction to cooperate with each other; through the arrangement of the above structure, each upper panel can be interconnected with other upper panels adjacent to each other in the longitudinal direction, so that the installed floor has stronger integrity, mutual support and cooperation, and more stable installation.
[0023] Furthermore, a limiting groove is provided on the support part, which is convenient for inserting objects such as metal rods into the limiting groove to connect two adjacent support parts, so that two adjacent upper plates in the width direction can cooperate with each other and be connected into a whole, so that the structure is more stable and the supporting force and elasticity are better.
[0024] The present invention also discloses a floor assembly, comprising a floor base as described above and a wooden layer arranged on the floor base; the wooden layer is laid on the floor base to prevent water vapor from directly corroding the wooden layer, thereby extending the service life of the wooden layer, and the cost is lowered by using the floor base first for priming.
[0025] The present invention also discloses a floor, comprising a main body formed by splicing a plurality of floor assemblies as described above; the laid floor has good overall thermal conductivity, good stability, good foot feel, low cost, energy saving and environmental protection, and long service life.
[0026] In summary, the present invention, through the coordinated arrangement of the upper plate, the lower plate and the elastic connection structure, ensures that the floor has a long service life, good thermal conductivity, low operating cost, and good moisture-proof effect, thereby extending the service life of the wooden floor, reducing decoration costs, improving decoration effects, and making the installation more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of Example 1 of the present invention;
[0028] Figure 2 for Figure 1 The enlarged schematic diagram of point A in the middle;
[0029] Figure 3 for Figure 1 The enlarged schematic diagram of point B in the middle;
[0030] Figure 4 for Figure 1 The enlarged schematic diagram of the center C;
[0031] Figure 5 It is a schematic diagram of a three-dimensional cross-sectional structure of embodiment 1 of the present invention;
[0032] Figure 6 It is a schematic diagram of the three-dimensional structure of Example 2 of the present invention;
[0033] Figure 7 for Figure 6 The enlarged schematic diagram of point D in the middle;
[0034] Figure 8 for Figure 6 The enlarged schematic diagram of point E in the middle;
[0035] Fig. 9 It is a schematic diagram of the three-dimensional structure of Example 3 of the present invention. DETAILED DESCRIPTION
[0036] Embodiment 1:
[0037] like Figure 1-5As shown, a floor base member includes an upper plate 1, a lower plate 2 and an elastic connection structure; the upper plate, the lower plate and the elastic connection structure are all made of metal materials, and aluminum alloy material is used in this embodiment, which is low in price, has good thermal conductivity, and has a certain elasticity; preferably, the floor base member can be directly processed and formed in one piece, which is more convenient to produce and process and has lower production costs.
[0038] Specifically, the elastic connection structure includes a first elastic member 3, a second elastic member 4 and a third elastic member 5; the first elastic member, the second elastic member and the third elastic member are all connected to the bottom surface of the upper plate at one end and connected to the bottom surface of the lower plate at the other end, thereby connecting the upper plate and the lower plate together; the structure of the first elastic member is the same as that of the second elastic member, and the two are respectively located on the left and right sides of the upper and lower plates, and the first elastic member and the second elastic member are symmetrical with respect to the vertical plane where the middle part of the upper plate and the middle part of the lower plate are located, so that the first elastic member and the second elastic member have a better supporting and fixing effect on the upper plate, the support is more stable, and at the same time have better elasticity, so that the use experience of the floor base is better; because if the first elastic member If the first elastic member and the second elastic member are not symmetrically arranged, when the upper plate is subjected to pressure drop and the first elastic member and the second elastic member undergo elastic deformation, the elastic forces generated by the first elastic member and the second elastic member are in the same direction, which can easily cause the upper plate to move in the horizontal direction, rather than just move up and down, which is not conducive to the stable installation of the floor base member, and a gap can easily be generated between the two adjacent upper plates to pinch the user; while the first elastic member and the second elastic member are symmetrically arranged, the elastic force in the horizontal direction generated by the deformation of the first elastic member can offset the elastic force in the horizontal direction generated by the deformation of the second elastic member, so that the upper plate will not move in the horizontal direction, thereby ensuring a tight connection between the two adjacent upper plates.
[0039] Specifically, the first elastic member 3 and the second elastic member 4 both include an elastic portion 31 and a rigid portion 32. The elastic portion and the rigid portion are both arranged in an arc-shaped structure, and the diameter of the elastic portion is larger than the diameter of the rigid portion, so that the elastic portion has better elasticity than the rigid portion, is more prone to elastic deformation, and has a certain supporting capacity; while the rigid portion has better rigidity and stronger supporting capacity than the elastic portion, and when the external force is too large, it can also undergo slight elastic deformation, avoiding damage due to excessive deformation and reducing the failure rate; in other embodiments, the elastic portion and the rigid portion can also be opened as structures of other shapes. As long as the elastic portion has a certain elasticity and the rigid portion has a certain rigidity, a technical effect similar to that of the present invention can be achieved.
[0040] Furthermore, the first elastic member 3 and the second elastic member 4 are each composed of two rigid parts and one elastic part, wherein the upper end of one rigid part is fixedly connected to the lower surface of the upper plate 1, and the lower end is connected to the upper end of the elastic part, while the lower end of the elastic part is connected to the upper end of another rigid part, and the lower end of the other rigid part is fixedly connected to the upper surface of the lower plate; so that the overall shape of the first elastic member 3 and the second elastic member 4 is similar to an "Ω" rotated 90°, and the openings of the elastic parts on the first elastic member and the second elastic member face opposite directions, both facing the ends of the upper and lower plates, and in other embodiments, the openings may also face the middle of the upper and lower plates; so that the elastic parts on the first elastic member and the second The elastic parts on the elastic member have a unified deformation direction, and the elastic forces in the horizontal direction generated by the two parts can offset each other, thereby preventing the upper plate from being displaced in the horizontal direction; preferably, the elastic part is tangent to the two rigid parts respectively, and the two rigid parts are symmetrically arranged relative to the horizontal plane where the central axis of the elastic part is located, so that the elastic part is more likely to undergo elastic deformation and the foot feel is better; if the pressure on the upper plate is too large, the two rigid parts will conflict with each other after the elastic part is deformed to a certain extent, so that the two rigid parts cooperate with each other to form a better supporting effect, support the upper plate, and avoid the upper plate or the floor base member from being damaged due to excessive overall deformation, thereby ensuring the integrity of the structure and extending the service life.
[0041] In other embodiments, the first elastic member 3 and the second elastic member 4 may also be composed of other numbers of rigid parts and elastic parts combined in different orders and methods.
[0042] Specifically, the structure of the third elastic member 5 is the same as that of the first elastic member 3, and is installed in the middle part of the upper and lower plates, so that the middle part of the upper plate can be supported; preferably, the elastic force of the third elastic member is weaker than that of the first elastic member, so that the middle part of the upper plate is more likely to undergo elastic deformation, and the foot feel is better; the method adopted in this embodiment is to open a fracture 50 on the third elastic member, and the fracture is a through groove, which divides the third elastic member into an upper part and a lower part, so that the middle part of the upper plate is more likely to undergo deformation than the two ends, has better elasticity, and the user's experience is better; and when the deformation of the upper plate is too large, the two rigid parts on the third elastic member will conflict with each other, and the lower end of the elastic part will conflict with the upper surface of the lower plate, so that the middle part of the upper plate can be supported by the third elastic member, preventing the upper plate from being damaged due to excessive deformation, thereby extending its service life.
[0043] In other embodiments, the fracture may be opened only partially along the width direction of the upper plate 1, and the third elastic member is not interrupted, so that the third elastic member is easier to deform. In addition, in this embodiment, the fracture 50 is opened at the connection between the elastic part and the rigid part below, so that the elastic part is separated from the rigid part below. In other embodiments, the fracture may also be opened at the connection between the elastic part and the rigid part above; in other embodiments, the third elastic member may not be installed.
[0044] Specifically, a boss 22 is provided on the lower plate, and the boss is formed by extending upward from the upper surface of the lower plate. In the present embodiment, there are two bosses, which are respectively located on both sides of the third elastic member 5 and are respectively close to the first elastic member 3 and the second elastic member 4, so that a larger space is left in the middle, which will not affect the deformation of the upper plate; a support portion 11 corresponding to the boss 22 is provided on the upper plate 1, so that when the upper plate is pressed down to a certain position, the support portion will contact the boss, thereby preventing the upper plate from continuing to descend or continue to deform, and further ensuring that the upper plate will not be damaged due to excessive deformation.
[0045] Specifically, the support portion 11 includes a left arc portion 111, a right arc portion 112 and a limiting groove 113; the left arc portion and the right arc portion are both formed by extending downward from the lower surface of the upper plate, and the left arc portion and the right arc portion are symmetrically opened, and a gap is left between the lower end of the left arc portion and the lower end of the right arc portion, thereby forming a limiting groove with an opening, so that when the support portion 11 contacts the boss 22, the left and right arc portions can both undergo slight elastic deformation, which can ensure the support effect on the upper plate 1 and avoid excessive collision and damage to the support portion; and when the upper plate is subjected to a lateral force, due to the opening on the limiting groove The existence of the opening will increase the friction between the support part and the boss, making it difficult for the upper plate to move back and forth laterally relative to the lower plate, thereby ensuring that the connection between the two adjacent upper plates is more stable; a steel wire or a metal rod or the like can be passed through the limit groove, so that the two adjacent upper plates in the longitudinal direction can be matched through the connection of the steel wire or the metal rod or the like, so that when one upper plate is subjected to a decrease in pressure, the adjacent upper plates will also share the pressure and undergo elastic deformation and decrease together, thereby ensuring the flatness of the floor surface, avoiding gaps that may injure users, forming a whole, and achieving a better installation effect.
[0046] In other embodiments, the left arc-shaped portion and the right arc-shaped portion may also be connected, or form other shapes, and the middle limiting groove may also be a through hole, as long as the two adjacent upper plates in the width direction can be connected.
[0047] Specifically, a groove 23 is provided on the lower plate 2, and the groove is formed by the lower surface of the lower plate being sunken inward. In this embodiment, the position of the groove corresponds to the position of the boss 22, that is, the groove is formed inside the boss, so that the space utilization of the lower plate is more reasonable and the processing is more convenient; the opening of the groove is located on the lower surface of the lower plate, and the surface of the inner wall on both sides of the groove close to the opening extends outward to form a convex edge 24, so that after the concrete enters the groove and solidifies, the lower plate can be better fixed; a baffle 21 is installed on both ends of the lower plate, respectively, and the baffle is formed by the upper surface of the lower plate extending outward, and is located on the outside of the first elastic member and the second elastic member, and its height is slightly higher than the height of the groove 23, so that the concrete can be blocked by the baffle to prevent the concrete from entering the elastic member and affecting the elasticity of the elastic member, and when the deformation at both ends of the upper plate is too large, the baffle can also play a role in supporting the upper plate to prevent the upper plate from being damaged due to excessive deformation.
[0048] Specifically, at least part of the lower surface of the left end of the upper plate extends outward to form a convex portion, and a first connecting portion 12 is formed between the convex portion and the lower surface of the upper plate; at least part of the lower surface of the right end of the upper plate extends outward to form a second connecting portion 13, and the second connecting portion fits with the first connecting portion, so that the second connecting portion on one upper plate can be inserted into the first connecting portion on another upper plate, so that the two adjacent upper plates can be connected as a whole, which is convenient for the installation of the floor; this installation method enables the adjacent upper plates to form a fit, can undergo elastic deformation together, disperse pressure, support each other, and install more stably; the first connecting portion 12, the second connecting portion 13 and the supporting portion 11 constitute a splicing structure, so that the two adjacent upper plates can be spliced together in pairs, which is more convenient to install and the paved floor has a stronger integrity.
[0049] Embodiment 2:
[0050] like Figure 6-8 As shown, the difference between this embodiment and embodiment 1 is that the elastic connection structure includes a first elastic member 3 and a second elastic member 4, the structures of the first elastic member and the second elastic member are the same, but the first elastic member and the second elastic member are symmetrically arranged relative to the vertical plane where the middle parts of the upper plate 1 and the lower plate 2 are located, so that the supporting force on the upper plate is more uniform; in this embodiment, two first elastic members 3 and two second elastic members 4 are installed, and in other embodiments, different numbers of first elastic members and second elastic members can be installed, as long as the number of the two is the same or the elastic force and supporting force formed are the same.
[0051] Specifically, the first elastic member 3 and the second elastic member 4 both include an elastic portion 31 and a rigid portion 32, wherein the elastic portion is opened in an arc-shaped structure, and its shape is similar to a "U"-shaped structure rotated 90°, so that when subjected to pressure, it is easier to elastically deform and provide elastic supporting force; the opening direction of the elastic portion in the first elastic member is opposite to the opening direction of the elastic portion in the second elastic member. In this embodiment, the opening of the elastic portion in the first elastic member and the opening of the elastic portion in the second elastic member are both oriented toward the two ends of the upper and lower plates, so that the deformation directions of the elastic portion on the first elastic member and the elastic portion on the second elastic member are unified, and the elastic forces generated by the two in the horizontal direction can offset each other, avoiding the upper plate The block undergoes horizontal displacement; in other embodiments, the openings of both can also be oriented toward the middle of the upper and lower plates, or the openings of some elastic parts can be oriented toward the middle of the upper and lower plates, as long as the two correspond to each other to ensure that the elastic supporting force provided is uniform; and the cross-section of the rigid part is opened in a rectangular structure, which has higher rigidity and can provide better supporting force; if the pressure on the upper plate is too large, the two rigid parts will conflict with each other after the elastic part is deformed to a certain extent, so that the two rigid parts cooperate with each other to form a better supporting effect, support the upper plate, avoid the upper plate or the floor base member from being damaged due to excessive deformation as a whole, ensure the integrity of the structure, and extend the service life.
[0052] Furthermore, the first elastic member 3 and the second elastic member 4 are each composed of two rigid parts and one elastic part, wherein the upper end of one rigid part is fixedly connected to the lower surface of the upper plate 1, and the lower end is connected to the upper end of the elastic part, and the lower end of the elastic part is connected to the upper end of another rigid part, and the lower end of the other rigid part is fixedly connected to the upper surface of the lower plate; in other embodiments, the first elastic member 3 and the second elastic member 4 may also be composed of other numbers of rigid parts and elastic parts combined in different orders and methods.
[0053] Specifically, a boss 22 is provided on the lower plate, and the boss is formed by extending upward from the upper surface of the lower plate. In the present embodiment, there are two bosses, which are respectively close to the first elastic member and the second elastic member on the inner side. One of the sides of the boss is one of the rigid parts, which saves materials and is more convenient to produce. At the same time, when the middle part of the upper plate is deformed to a certain extent, not only the two rigid parts can play a supporting role, but the boss can also play an auxiliary supporting role, further avoiding damage due to excessive deformation.
[0054] Embodiment 3:
[0055] like Fig. 9As shown, a floor assembly comprises the above-mentioned floor base and a wood layer 8 arranged on the floor base, the wood layer is bonded to the upper plate 1 by glue, and the wood layer is pressed onto the upper plate by a cold press, so that the two are bonded as a whole, ensuring the flatness of the wood layer, and finally the edges and corners are processed and polished to make the finished product more beautiful; wherein the wood layer is veneer, and the thickness is about 1mm-8mm, specifically 3mm in this embodiment; the wood layer can be made of veneer made of different woods according to different needs, such as teak can be used for high-end home interior decoration, and because the main body of the local floor assembly is a floor base made of metal, only a thin layer of teak veneer is laid on the surface, so even if expensive teak is used, the cost will not increase too much, but a better decoration effect and use experience can be achieved.
[0056] Embodiment 4:
[0057] A floor, the floor body is formed by splicing the above-mentioned multiple floor components. Since the laid floor has the same appearance as a common floor and is not the focus of the present invention, no drawings are provided for illustration.
Claims
1. A floor base member, characterized in that: It comprises an upper plate (1), a lower plate (2), and an elastic connection structure provided between the upper plate (1) and the lower plate (2); The upper plate (1) is provided with a wood layer (8); The upper plate (1), the lower plate (2) and the elastic connection structure are all made of metal materials; The elastic connection structure makes the floor base member elastic; The elastic connection structure comprises a first elastic member (3) and a second elastic member (4); The first elastic member (3) and the second elastic member (4) are arranged in a symmetrical structure relative to the middle parts of the upper plate (1) and the lower plate (2); The first elastic member (3) and the second elastic member (4) each comprise an elastic portion (31) and a rigid portion (32); The elastic portion (31) is arranged in an arc-shaped structure; The first elastic member (3) and the second elastic member (4) are each composed of two rigid parts (32) and an elastic part (31), wherein the upper end of one rigid part (32) is fixedly connected to the lower surface of the upper plate (1), and the lower end is connected to the upper end of the elastic part (31), while the lower end of the elastic part (31) is connected to the upper end of the other rigid part (32), and the lower end of the other rigid part (32) is fixedly connected to the upper surface of the lower plate (2); so that the overall shape of the first elastic member (3) and the second elastic member (4) is similar to an "Ω" rotated by 90 degrees, and the openings of the elastic parts (31) on the first elastic member (3) and the second elastic member (4) face opposite directions, both facing the ends of the upper and lower plates.
2. The floor base member according to claim 1, characterized in that: The elastic connection structure comprises a third elastic member (5).
3. The floor base member according to claim 2, characterized in that: The upper plate (1) is provided with a splicing structure capable of connecting two adjacent upper plates.
4. The floor base member according to claim 1, characterized in that: The upper plate (1), the lower plate (2) and the elastic connection structure are all made of aluminum alloy material.
5. A floor assembly, characterized in that: The invention comprises a floor base member as claimed in any one of claims 1 to 4.
6. A floor, characterized in that: It comprises a main body formed by splicing a plurality of floor assemblies as claimed in claim 5.