Exhibition stand floor system, extrusion molding floor unit and extrusion molding mold of extrusion molding floor unit

Abstract

The utility model relates to an exhibition stand floor system, extruded floor units and an extrusion mold of the extruded floor units. The exhibition stand floor system comprises a keel frame and the multiple extruded floor units. A plurality of positioning bulges are arranged at the top of the keel frame; at least two parallel through long bosses are arranged at the bottom of each extruded floor unit, and positioning grooves used for clamping the positioning protrusions are formed in the bottoms of the through long bosses. According to the exhibition stand floor system, the through long bosses are arranged at the bottoms of the extruded floor units and used for lifting the floor, wiring can be conducted between the through long bosses, a complex supporting frame can not be adopted, and the problems that in the related technology, a supporting frame of an exhibition stand floor system is complex in structure, multiple in assembly and inconvenient to mount and dismount are solved. The positioning grooves are formed in the bottoms of the through long bosses, and the positioning protrusions are arranged on the keel frame, so that the problem that the extruded floor units are prone to displacement is solved, meanwhile, the positioning grooves can be inserted into or slidably clamped to the positioning protrusions, the floor units can be rapidly installed and conveniently disassembled, and the floor cannot be damaged.

Description

Technical Field

[0001] The present application relates to the field of flooring, and in particular to an exhibition stand flooring system, an extruded flooring unit and an extrusion mold thereof. Background Art

[0002] With the development of society and economy, more and more platforms such as exhibitions, stages, podiums, etc. are being built for various cultural entertainment, learning and training purposes. With more and more exhibitors, most of them encounter the same problem, that is, a series of processes such as design, installation, exhibition, and dismantling after the exhibition location is determined. Especially installation and dismantling require not only a lot of time cost, but also a certain amount of physical strength.

[0003] The lines of lighting and electricity required at the exhibition site are usually temporarily connected. In order to make the site beautiful and avoid tripping visitors with exposed lines, the exhibition floor is usually designed to be higher than the ground, and the temporary lines are hidden under the floor. For example, Chinese patent document CN113550529 A discloses a mobile art exhibition booth floor system, which includes a spliced ​​support frame and floor. The support frame has a complex structure, many components, and is inconvenient to install and disassemble; and the floors need to be connected with additional connectors. After installation, the gaps are large, and garbage or foreign objects leak into the gaps in the floor, which is difficult to clean and poses a fire hazard. Utility Model Content

[0004] The present application provides a booth floor system, an extruded floor unit and an extrusion mold thereof, which can solve the problems of the existing booth floor system having a large number of components, inconvenient installation and disassembly, and garbage and foreign objects easily leaking into the gaps in the floor.

[0005] In a first aspect, an embodiment of the present application provides a booth floor system, comprising:

[0006] A keel frame, with a plurality of positioning protrusions on the top of the keel frame;

[0007] A plurality of extruded floor units are provided with at least two parallel through-length bosses at the bottom of the extruded floor units, and a positioning groove for engaging the positioning protrusion is provided at the bottom of the through-length boss.

[0008] In combination with the first aspect, in one embodiment, the positioning groove extends along the length direction of the through-length boss and passes through the through-length boss.

[0009] In combination with the first aspect, in one embodiment, the length of the positioning groove is longer than the positioning protrusion, and each positioning groove is engaged with at least two positioning protrusions at both ends.

[0010] In combination with the first aspect, in one embodiment, the positioning groove has a small opening and a large internal cavity, and the positioning protrusion has a small base and a large top.

[0011] In combination with the first aspect, in one embodiment, the positioning groove and the positioning protrusion are combined into a sliding dovetail joint.

[0012] In combination with the first aspect, in one embodiment, the positioning protrusion is detachably connected to the keel frame.

[0013] In combination with the first aspect, in one embodiment, the keel frame is assembled from strip-shaped skeleton units.

[0014] In combination with the first aspect, in one embodiment, the strip-shaped frame unit is one of strip-shaped metal, strip-shaped wood-plastic, and strip-shaped wood board; and / or the positioning protrusion is an extruded product.

[0015] In combination with the first aspect, in one embodiment, two opposite sides of the extruded floor unit are respectively provided with a full-length mortise and tenon, and two adjacent extruded floor units are connected by the full-length mortise and tenon.

[0016] In combination with the first aspect, in one embodiment, the full-length tenon groove and the full-length tenon connecting two adjacent extruded floor units form a dovetail tenon structure.

[0017] In a second aspect, the present application provides an extruded floor unit, wherein at least two parallel full-length bosses are provided at the bottom of the extruded floor unit, and a positioning groove is provided at the bottom of the full-length boss, and the positioning groove is used to engage with the positioning protrusion provided at the top of the keel frame.

[0018] In combination with the second aspect, in one embodiment, two opposite sides of the extruded floor unit are respectively provided with a full-length mortise and tenon, and two adjacent extruded floor units are connected by the full-length mortise and tenon.

[0019] In combination with the second aspect, in one embodiment, a plurality of through cavities are provided in the extruded floor unit, and the through cavities extend in a horizontal direction of the extruded floor unit.

[0020] In combination with the second aspect, in one embodiment, the positioning groove extends along the length direction of the through-length boss and passes through the through-length boss.

[0021] In combination with the second aspect, in one implementation, the positioning groove has a small opening and a large internal cavity.

[0022] In combination with the second aspect, in one implementation, the positioning groove is a dovetail groove.

[0023] In a third aspect, an embodiment of the present application provides an extrusion mold for manufacturing the above-mentioned extruded floor unit, and the outlet profile of the extrusion mold is consistent with the end face profile of the extruded floor unit.

[0024] The beneficial effects brought by the technical solution provided in the embodiments of the present application include:

[0025] The present application sets a full-length boss at the bottom of the extruded floor unit to raise the floor, and wiring can be routed between the full-length bosses. Therefore, the present application does not need to use a complex support frame, thereby solving the problem of complex support frame structure, large number of components, and inconvenient installation and disassembly of the booth floor system in the related art.

[0026] The present application solves the problem of easy displacement of the floor unit by providing a positioning groove at the bottom of the full-length boss and a positioning protrusion on the keel frame. At the same time, the positioning groove can be plugged into or slidably engaged on the positioning protrusion, so that the floor unit can be installed quickly. This installation method does not require glue or nails, so disassembly is also convenient and will not damage the floor. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 is a schematic diagram of an extruded floor unit;

[0029] Figure 2 It is a schematic diagram of the connection between two adjacent extruded floor units;

[0030] Figure 3 is a schematic diagram of the keel frame;

[0031] Figure 4 This is a schematic diagram of the booth floor system;

[0032] In the figure: 1, keel frame; 11, positioning protrusion; 2, extruded floor unit; 21, full-length boss; 22, positioning groove; 23, full-length mortise and tenon; 24, full-length tenon; 25, through cavity. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0034] The embodiments of the present application provide a booth floor system, an extruded floor unit and an extrusion mold thereof, which can solve the problems in the related art that the support frame structure of the booth floor system is complex, has many components, and is inconvenient to install and disassemble.

[0035] like Figure 1 to Figure 4 As shown, the booth floor system provided in the embodiment of the present application includes: a keel frame 1, a plurality of positioning protrusions 11 are provided on the top of the keel frame 1; a plurality of extruded floor units 2, at least two parallel full-length bosses 21 are provided on the bottom of the extruded floor unit 2, and a positioning groove 22 for engaging the positioning protrusion 11 is provided on the bottom of the full-length boss 21.

[0036] During installation, the keel frame 1 is assembled first, and then the positioning groove 22 is engaged with the positioning protrusion 11 to fix the extruded floor unit 2 on the keel frame 1. Since the through-length boss 21 is located at the bottom of the extruded floor unit 2 and has a certain height, the height of the floor surface can be raised, and the lines can be pulled between the through-length bosses 21.

[0037] In this embodiment, the extruded floor unit 2 adopts a composite material that can be integrally formed, and the composite material is a wood-plastic material, a mineral-plastic material and various extruded composite materials. The full-length boss 21 is extruded simultaneously with the extruded floor unit 2 and integrally formed, and the length of the full-length boss 21 is equal to that of the extruded floor unit 2.

[0038] In some optional embodiments, the positioning groove 22 is a short groove, which is formed by additional processing after the full-length boss 21 is formed. Correspondingly, the positioning protrusion 11 is a short protrusion that matches the positioning groove 22.

[0039] In some optional embodiments, the positioning groove 22 extends along the length direction of the full-length boss 21 and passes through the full-length boss 21. In this embodiment, the positioning groove 22 is formed during the extrusion molding process of the full-length boss 21, extends along the length direction of the full-length boss 21, and is equal to the length of the full-length boss 21, and passes through the two opposite end surfaces of the extruded floor unit 2. The positioning groove 22 can slide along its longitudinal direction and engage with the positioning protrusion 11.

[0040] In some optional embodiments, the positioning protrusion 11 is a long strip-shaped protrusion, and one positioning protrusion 11 is inserted into one positioning groove 22 .

[0041] In some optional embodiments, the length of the positioning groove 22 is longer than the positioning protrusion 11, and each positioning groove 22 is engaged with at least two positioning protrusions 11 at both ends. In this embodiment, the positioning protrusion 11 is a short protrusion, and at least two positioning protrusions 11 are engaged in one positioning groove 22. The two positioning protrusions 11 are located at both ends of the positioning groove 22, which can prevent the extruded floor unit 2 from moving left and right relative to the assembly keel frame 1. Compared with the long strip protrusions, the short protrusions are easy to install and store, and are not easy to be damaged.

[0042] In some optional embodiments, the positioning groove 22 has a small opening and a large internal cavity, and the positioning protrusion 11 has a small base and a large head, and the two can prevent the extruded floor unit 2 from moving up and down relative to the keel frame 1. Preferably, the positioning groove 22 and the positioning protrusion 11 are combined into a sliding dovetail.

[0043] In some optional embodiments, the positioning protrusion 11 is detachably connected to the keel frame 1. During installation, the keel frame 1 is assembled first, and then the positioning protrusion 11 is installed on the keel frame according to the position of the positioning groove 22, and then the positioning groove 22 is engaged with the positioning protrusion 11.

[0044] In some optional embodiments, the keel frame 1 is assembled from strip frame units. In this embodiment, the keel frame 1 can be further split into a plurality of transverse strip frame units and longitudinal strip frame units for easy storage and transportation.

[0045] In some optional embodiments, the strip skeleton unit is one of strip metal, strip wood plastic, and strip wood board; the keel frame 1 assembled from the strip metal is strong and durable; the keel frame 1 assembled from the strip wood plastic is strong and durable, and the positioning protrusion 11 can be extruded integrally while the strip wood plastic is extruded, saving the installation process of the positioning protrusion 11; the strip wood board is light and easy to transport, which can reduce the labor intensity of workers.

[0046] In some optional embodiments, the positioning protrusion 11 is an extruded product, and the end surface shape of the positioning protrusion 11 matches the end surface shape of the positioning groove 22. In this embodiment, the positioning groove 22 slides along its length direction and clamps the positioning protrusion 11 from the horizontal direction.

[0047] In some optional embodiments, the strip-shaped frame units are connected by screws, and the positioning protrusions 11 are screw caps at the connection of the strip-shaped frame units. In this embodiment, the installation of the positioning protrusions 11 and the connection of the strip-shaped frame units are completed in the same process, which saves processes.

[0048] In some optional embodiments, two opposite sides of the extruded floor unit 2 are respectively provided with a full-length mortise 23 and a full-length tenon 24, and two adjacent extruded floor units 2 are connected by mortise and tenon through the full-length mortise 23 and the full-length tenon 24. In this embodiment, two adjacent extruded floor units 2 are connected by mortise and tenon, so that there is no gap between the two adjacent floor units, thereby preventing garbage from leaking under the floor and causing a fire hazard.

[0049] In some optional embodiments, the full-length tenon groove 23 and the full-length tenon 24 connecting two adjacent extruded floor units 2 form a dovetail structure. The dovetail structure is a classic convex-concave connection structure, which can make the connection between two adjacent extruded floor units 2 stronger.

[0050] In addition, the present application provides an extruded floor unit, wherein at least two parallel full-length bosses 21 are provided at the bottom of the extruded floor unit 2 , and a positioning groove 22 for engaging the positioning protrusion 11 is provided at the bottom of the full-length boss 21 .

[0051] In some optional embodiments, two opposite sides of the extruded floor unit 2 are respectively provided with a full-length mortise and tenon 23 and a full-length tenon 24 , and two adjacent extruded floor units 2 are connected by mortise and tenon joints via the full-length mortise and tenon 23 and the full-length tenon 24 .

[0052] In some optional embodiments, a plurality of through cavities 25 are provided in the extruded floor unit 2, and the through cavities 25 extend horizontally along the extruded floor unit 2. In this embodiment, the provision of the through cavities 25 can make the extruded floor unit 2 lighter and easier to carry.

[0053] In some optional embodiments, the positioning groove 22 extends along the length direction of the through-length boss 21 and passes through the through-length boss 21 .

[0054] In some optional embodiments, the positioning groove 22 is a dovetail groove.

[0055] The embodiment of the present application provides an extrusion die for making the above extruded floor unit, and the outlet profile of the extrusion die matches the end profile of the extruded floor unit. The outlet profile of the extrusion die matches the end profile of the extruded floor unit to extrude the extruded floor unit with the above end profile.

[0056] To summarize, the booth floor system provided in the present application is used to raise the floor by setting a full-length boss at the bottom of the extruded floor unit, and wiring can be routed between the full-length bosses. Therefore, the present application does not need to adopt a complex supporting frame, thereby solving the problem that the supporting frame structure of the booth floor system in the related art is complex, has many components, and is inconvenient to install and disassemble.

[0057] The present application solves the problem of easy displacement of the floor unit by providing a positioning groove at the bottom of the full-length boss and a positioning protrusion on the keel frame. At the same time, the positioning groove can be plugged into or slidably engaged on the positioning protrusion, so that the floor unit can be installed quickly. This installation method does not require glue or nails, so disassembly is also convenient and will not damage the floor.

[0058] The booth floor system provided in this application can be produced in a standardized manner and assembled in a modular manner, which saves time and effort during the installation process and is very suitable for the construction of temporary tables such as exhibitions, stages, and podiums.

[0059] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0060] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0061] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A booth floor system, characterized in that: include: A keel frame (1), wherein a plurality of positioning protrusions (11) are provided on the top of the keel frame (1); A plurality of extruded floor units (2), wherein at least two parallel through-length bosses (21) are provided at the bottom of the extruded floor units (2), and a positioning groove (22) for engaging the positioning protrusion (11) is provided at the bottom of the through-length boss (21).

2. The exhibition stand floor system according to claim 1, characterized in that: The positioning groove (22) extends along the length direction of the through-length boss (21) and passes through the through-length boss (21).

3. The exhibition stand floor system according to claim 2, characterized in that: The length of the positioning groove (22) is longer than the positioning protrusion (11), and each positioning groove (22) is engaged with at least two positioning protrusions (11) at both ends.

4. The exhibition stand floor system according to claim 2, characterized in that: The positioning groove (22) has a small opening and a large internal cavity, and the positioning protrusion (11) has a small base and a large top.

5. The exhibition stand floor system according to claim 1, characterized in that: The positioning protrusion (11) is detachably connected to the keel frame (1).

6. The exhibition stand floor system according to claim 1 or 4, characterized in that: The keel frame (1) is assembled from strip-shaped frame units.

7. The exhibition stand floor system according to claim 6, characterized in that: The strip-shaped frame unit is one of strip-shaped metal, strip-shaped wood-plastic, and strip-shaped wood board; and / or the positioning protrusion (11) is an extruded product.

8. The exhibition stand floor system according to claim 1, characterized in that: The two opposite sides of the extruded floor unit (2) are respectively provided with a full-length mortise and tenon (23) and a full-length tenon (24), and two adjacent extruded floor units (2) are connected by mortise and tenon joints through the full-length mortise and tenon (23) and the full-length tenon (24).

9. The exhibition stand floor system according to claim 8, characterized in that: The through-length tenon groove (23) and the through-length tenon (24) connecting two adjacent extruded floor units (2) form a dovetail tenon structure.

10. An extruded floor unit, characterized in that: At least two parallel full-length bosses (21) are provided at the bottom of the extruded floor unit (2), and a positioning groove (22) is provided at the bottom of the full-length boss (21). The positioning groove (22) is used to engage with a positioning protrusion (11) provided at the top of the keel frame (1).

11. The extruded floor unit according to claim 10, characterized in that: The two opposite sides of the extruded floor unit (2) are respectively provided with a full-length mortise and tenon (23) and a full-length tenon (24), and two adjacent extruded floor units (2) are connected by mortise and tenon joints through the full-length mortise and tenon (23) and the full-length tenon (24).

12. The extruded floor unit according to claim 10, characterized in that: A plurality of through cavities (25) are provided in the extruded floor unit (2), and the through cavities (25) extend in the horizontal direction of the extruded floor unit (2).

13. The extruded floor unit according to claim 10, characterized in that: The positioning groove (22) extends along the length direction of the through-length boss (21) and passes through the through-length boss (21).

14. The extruded floor unit according to claim 10, characterized in that: The positioning groove (22) is a dovetail groove.

15. An extrusion mold for manufacturing the extruded floor unit according to any one of claims 10 to 14, characterized in that: The outlet profile of the extrusion die matches the end profile of the extruded floor unit.

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