CN111364729A

CN111364729A - Detachable elastic metal connecting piece for sports wood floor

Info

Publication number: CN111364729A
Application number: CN202010189341.3A
Authority: CN
Inventors: 周佳鹏
Original assignee: Guangdong Yiyi Sports Industry Co ltd
Current assignee: Guangdong Yiyi Sports Industry Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-07-03

Abstract

The utility model provides a can dismantle motion timber apron elastic metal connecting piece, includes metal sheet, spring, the metal sheet is equipped with the bottom plate, the bottom plate is trapezoidal setting, the bottom plate both ends are equipped with the connecting block, the connecting block is cuboid setting and perpendicular to bottom plate, the connecting block is equipped with two connecting holes at least, the connecting hole diameter is the same, the bottom plate both sides are equipped with the stopper, bottom plate one side still is equipped with the embedding piece, the setting of inwards bending of embedding piece, bottom plate, connecting block, stopper, embedding piece integrated into one piece, the connecting hole is worn to locate by spring one end, and with the connecting block joint. The elastic metal connecting piece is used for connecting two adjacent moving wood board members, so that the moving wood board members are more stably and firmly spliced, and the moving wood board is easy to expand with heat and contract with cold and deform under external force.

Description

Detachable elastic metal connecting piece for sports wood floor

Technical Field

The invention relates to the technical field of sports wood board accessories, in particular to a detachable sports wood floor elastic metal connecting piece.

Background

The sports wood board is specially applied to sports places, and the requirements of the sports wood board on the physical and mechanical properties of materials are far higher than those of common household wood boards because the bearing load and the firm service life of the sports wood board must meet the requirements of competition and training.

In order to pursue higher laying efficiency, the existing sports wood floors are generally connected and laid on a foundation layer by using a mortise and tenon splicing mode. Although the splicing mode is high in splicing efficiency, the connection between the wood floor and the wood floor is unstable, and the wood floor are easy to disjunction when external force is applied, so that the splicing mode lacks measures which can enable the connection to be more stable and firm.

Disclosure of Invention

In order to solve the defects of the prior art, the invention discloses a detachable sports wood floor elastic metal connecting piece.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a can dismantle motion timber apron elastic metal connecting piece, includes metal sheet, spring, the metal sheet is equipped with the bottom plate, the bottom plate is trapezoidal setting, the bottom plate both ends are equipped with the connecting block, the connecting block is cuboid setting and perpendicular to bottom plate, the connecting block is equipped with two connecting holes at least, the connecting hole diameter is the same, the bottom plate both sides are equipped with the stopper, bottom plate one side still is equipped with the embedding piece, the setting of inwards bending of embedding piece, bottom plate, connecting block, stopper, embedding piece integrated into one piece, the connecting hole is worn to locate by spring one end, and with the connecting block joint.

Furthermore, the metal plate is made of stainless steel.

Further, the thickness of the metal plate is 2.5-5 mm.

Furthermore, the spring is made of alloy steel.

Further, can dismantle motion timber apron elastic metal connecting piece and motion plank component connection, motion plank component both ends are equipped with concatenation tenon fourth of twelve earthly branches mouth, the motion plank component includes bearer layer, sound absorbing layer, the finger joint paint floor layer of connecting from bottom to top, the bearer layer includes a plurality of pines, the finger joint paint floor layer includes a plurality of single slat, bearer layer, sound absorbing layer, finger joint paint floor layer dislocation each other bind the connection, the bearer layer bottom surface is equipped with a plurality of spacing grooves, motion plank component bottom is connected with keel frame.

Further, the keel frame bottom is equipped with the rubber shock pad, the rubber shock pad is connected in keel frame's both ends.

Furthermore, the sound absorption layer is made of non-woven fabrics.

Furthermore, the keel frame is made of pine composite keels.

Compared with the prior art, the invention has the beneficial effects that:

the elastic metal connecting piece is used for connecting two adjacent moving wood board members, so that the moving wood board members are more stably and firmly spliced, and the moving wood board is easy to expand with heat and contract with cold and deform under external force.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic diagram of a metal plate structure according to the present invention.

FIG. 3 is a schematic view of the structure of the sports plank member of the present invention.

FIG. 4 is a schematic view of another perspective of the moving plank member of the present invention.

FIG. 5 is a schematic illustration of the splicing of the moving plank members of the present invention.

Detailed Description

The invention will now be further described with reference to the accompanying description and examples:

referring to fig. 1-2, a detachable sports wood floor elastic metal connecting piece comprises a metal plate 51 and a spring 52, wherein the metal plate 51 is provided with a bottom plate 63, the bottom plate 63 is in a trapezoidal arrangement, connecting blocks 64 are arranged at two ends of the bottom plate 63, the connecting blocks 64 are in a cuboid arrangement and perpendicular to the bottom plate 63, the connecting blocks 64 are at least provided with two connecting holes 62, the diameters of the connecting holes 62 are the same, limiting blocks 61 are arranged at two sides of the bottom plate 63, an embedding block 65 is further arranged at one side of the bottom plate 63, the embedding block 65 is bent inwards, the bottom plate 63, the connecting blocks 64, the limiting blocks 61 and the embedding block 65 are integrally formed, and one end of the spring 52 penetrates through the connecting holes 62 and is clamped with the connecting blocks.

Referring to fig. 3-4, fig. 3 illustrates the use of the sports plank member 80 for flooring applications in indoor sports venues. Motion plank component 80 is laid on basement layer 21, PE protection film 46, dampproofing cotton 47 have been laid between basement layer 21 and the motion plank component 80, motion plank component 80 both ends are equipped with concatenation tenon fourth of twelve earthly branches mouth 48, motion plank component 80 includes bearer layer 43, sound absorbing layer 42, finger joint paint floor layer 41 that connect from bottom to top, bearer layer 43 includes a plurality of pines, finger joint paint floor layer 41 includes a plurality of single slat 22, bearer layer 42, sound absorbing layer 42, finger joint paint floor layer 41 are the bonding connection of misplacing each other, bearer layer 42 bottom surface is equipped with a plurality of spacing grooves 31, motion plank component 80 bottom is connected with keel frame 44.

The bearing layer 43 mainly plays a bearing role, and the pine boards are bonded through an adhesive. The single plate 22 of the finger-jointed paint floor layer 41 is made of maple, and the maple has the advantages of being good in toughness, rich in elasticity and the like. In addition, the PE protective film 46 and the damp-proof cotton 47 are arranged on the ground base layer 21, so that the sports wood board can be effectively prevented from being affected with damp and moths.

Preferably, the bottom of the keel frame 44 is provided with a rubber shock pad 45, and the rubber shock pads 45 are connected to two ends of the keel frame 33. Through being equipped with rubber shock pad 45, make this motion timber apron have buffering cushioning effect. When the sports wood floor is impacted by external force, the impact force can be effectively relieved, and the damage is avoided; meanwhile, the utility model can protect falling athletes and reduce the impact damage of the athletes to knees due to frequent take-off.

More preferably, the sound absorption layer 42 is made of non-woven fabric. Through the sound absorption layer 42, the sports noise can be absorbed and reduced, and the interference of the athletes in the game is avoided.

Preferably, the keel frame 44 is a pine composite keel.

Referring to fig. 5, fig. 5 shows a splicing structure between the moving wooden members and a principle of the connection of the elastic metal connectors with the moving wooden members. Because the bearing layer 42 of the motion plank component 80, the sound absorption layer 42 and the finger joint paint floor layer 41 are mutually staggered and bonded, the splicing mortise and tenon joint opening 48 is formed, the two motion plank components 80 are spliced through the splicing mortise and tenon joint opening 48, the splicing mortise and tenon joint opening 48 is embedded into the embedding block 65 through the metal plate 51, the limiting block 61 is embedded into the limiting groove 31, the metal plate 51 is stably clamped on the motion plank component 80, one end of the metal plate 51 is connected through the spring 52, the other end of the metal plate is connected onto the adjacent motion plank component, and the splicing of the two adjacent motion plank components is more stable and firm.

In addition, because the sports wood floor is easy to expand with heat and contract with cold and deform under external force, the connection of the invention has elasticity, can better stretch and keep stable connection, and avoids damaging the connection position.

Preferably, the metal plate 51 is made of stainless steel. The stainless steel has the characteristics of corrosion resistance and rust resistance, so that the service life of the metal plate 51 is prolonged.

Preferably, the metal plate 51 is 2.5-5mm thick in order to provide sufficient strength to the metal plate 51 while avoiding excessive thickness that could interfere with the splicing between the moving plank members 80.

Preferably, the spring 52 is made of alloy steel.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. The utility model provides a can dismantle motion timber apron elasticity metal connecting piece which characterized in that:

including metal sheet, spring, the metal sheet is equipped with the bottom plate, the bottom plate is trapezoidal setting, the bottom plate both ends are equipped with the connecting block, the connecting block is cuboid setting and perpendicular to bottom plate, the connecting block is equipped with two connecting holes at least, the connecting hole diameter is the same, the bottom plate both sides are equipped with the stopper, bottom plate one side still is equipped with the embedding piece, the setting of inwards bending of embedding piece, bottom plate, connecting block, stopper, embedding piece integrated into one piece, the connecting hole is worn to locate by spring one end, and with the connecting block joint.

2. The removable sports wood flooring spring metal attachment of claim 1, wherein: the metal plate is made of stainless steel.

3. The removable sports wood flooring spring metal attachment of claim 1, wherein: the thickness of the metal plate is 2.5-5 mm.

4. The removable sports wood flooring spring metal attachment of claim 1, wherein: the spring is made of alloy steel.

5. The removable sports wood flooring spring metal attachment of claim 1, wherein: can dismantle motion timber apron elastic metal connecting piece and motion plank component connection, motion plank component both ends are equipped with concatenation tenon fourth of twelve earthly branches mouth, the motion plank component includes bearer layer, sound absorbing layer, the finger that connects from bottom to top and connects paint floor layer, the bearer layer includes a plurality of pines, the finger connects paint floor layer and includes a plurality of single slats, bearer layer, sound absorbing layer, finger joint paint floor layer dislocation each other bind the connection, the bearer layer bottom surface is equipped with a plurality of spacing grooves, motion plank component bottom is connected with keel frame.

6. The removable sports wood flooring spring metal attachment of claim 5, wherein: the keel frame is characterized in that rubber shock absorption pads are arranged at the bottom of the keel frame and connected to two ends of the keel frame.

7. The removable sports wood flooring spring metal attachment of claim 5, wherein: the sound absorption layer is made of non-woven fabrics.

8. The removable sports wood flooring spring metal attachment of claim 5, wherein: the keel frame is made of pine composite keels.