WO2008122155A1

WO2008122155A1 - A sports gliding board having air cushion function and method of making thereof

Info

Publication number: WO2008122155A1
Application number: PCT/CN2007/001501
Authority: WO
Inventors: Kwong Kee Cheung
Original assignee: Kwong Kee Cheung
Priority date: 2007-04-05
Filing date: 2007-05-08
Publication date: 2008-10-16
Also published as: CN100500250C; US20080246269A1; CN101069775A

Abstract

A sports gliding board having air cushion function for skiing, surfing, and the like, comprises a core plate (1), a panel (2) covering the top surface of the core plate (1) and a sole plate (3) covering the bottom surface of the core plate (1). A buffer unit is embedded in the loading region of the core plate (1) between the panel (2) and the sole plate (3).

Description

Sports skateboard with air cushion function and manufacturing method thereof

The present invention relates to a skating sporting device and a method of manufacturing the same, and more particularly to an airbag functioning sports skateboard that can be used for skiing, surfing, and the like, and a method of manufacturing the same. Background technique

Existing sports skateboards include panels, core panels, and backplanes. In order to make the skateboard light in weight and good in strength, the core board is generally made of a lighter board of lower density; in order to reduce the sliding friction, the bottom plate of the skateboard is made of a solid sheet of polyethylene with low friction coefficient and impact resistance; To increase the aesthetics of the skateboard, the surface of the skateboard can be covered with a film of smooth film or embossed pattern printed with various color patterns. The panel, core and bottom plate are bonded together by heating, rolling and cooling.

In skiing, surfing, etc., the skater's body is often slid on the skateboard or slid from high to low. However, the unevenness of the slide or the impact of the water wave can cause a large shock or impact to the skater, causing great discomfort, which will greatly reduce the fun and safety of the skater's play. In order to overcome the above drawbacks, people have designed a flexible sports skateboard, usually a cushion cushion is added to the outer surface of the skateboard to support the human body. The cushion is inflated or added with a proper amount of liquid, or directly with sponge and hair. The foam material is made of an elastic seat cushion, and absorbs vibration and vibration by elastic deformation of the seat cushion, thereby reducing the discomfort caused by the sports impact on the human body. However, the size of the slider of the external cushion cushion is increased so much that the price of the skateboard is increased, and the cushion cushion is exposed, which is prone to aging and breakage, thereby losing the cushioning function. Summary of the invention

One of the objects of the present invention is to solve the technical problem that the existing sports skateboard cushion cushion is easy to age, break, and the size of the skateboard is large and the price is high, and a sporty skateboard with air cushion function which is strong, durable, small and inexpensive is proposed.

Another object of the present invention is to provide a method of manufacturing a sports skateboard having an air cushion function.

In order to solve the above first technical problem, the technical solution of the present invention is to construct a sports slide having an air cushion function, which comprises a core board, a panel covering the surface of the core board, and a bottom board covering the lower surface of the core board. A buffer device is embedded between the panel of the bearing portion of the core board and the bottom plate.

In the first embodiment of the sports skateboard of the present invention, the cushioning device includes: a carrier plate that is attached to the inner surface of the panel, a support plate that is attached to the inner surface of the bottom plate, and is disposed on the carrier plate and the support plate. Multiple elastic members between.

A positioning plate with a plurality of through holes may be disposed between the carrier plate and the support plate, and the elastic member passes through the through hole of the positioning plate and stands between the carrier plate and the support plate.

The middle portion of the periphery of the elastic member may be provided with an annular groove, and the periphery of the through hole of the positioning plate is clamped at The annular groove of the elastic member.

Wherein, the elastic member is a cylindrical body with an axial through hole, a polygonal cylinder with an axial through hole, an elliptical cylinder with a through hole in the long axis direction, or a spherical body with a through hole in the radial direction. .

The inner surface of the carrier plate may be provided with a first recess corresponding to the shape of one end of the elastic member, and the first recess is provided with a positioning post inserted into the through hole of the elastic member; The position of the inner surface corresponding to the elastic member may also be provided with a second recess adapted to the shape of the other end of the elastic member.

A spring may also be provided in the through hole according to the need for the elastic member.

In a second embodiment of the sports skateboard of the present invention, the cushioning device comprises: a carrier plate attached to the inner surface of the panel, a support plate attached to the inner surface of the bottom plate, and a support plate disposed on the carrier plate and the support plate Multiple elastic members between. The elastic member is a cylinder with an axial through hole or a polygonal cylinder with an axial through hole.

The inner surface of the carrier plate is provided with a third recess corresponding to the shape of one end of the elastic member corresponding to the position of the elastic member, and the inner surface of the support plate is adapted to the position of the elastic member. a fourth recess of the other end shape, the outer surface of the carrier plate and the outer surface of the support plate are provided with an adhesive layer, or may not be provided with an adhesive layer; or may be on only one of the outer surfaces of the two plates Set the bonding layer.

The opposite surfaces of the carrier plate and the support plate are respectively provided with connecting clips; the spring of the elastic member may be provided with a spring.

The invention has a method for manufacturing an air cushion function sports skateboard, and the steps are as follows:

Production of the buffer device: a carrier plate and a support plate are formed according to the shape of the periphery of the bearing portion, and the upper surface edge of the carrier plate is rounded, and a plurality of prefabricated elastic members are supported between the carrier plate and the support plate to form an intermediate portion a buffer device with a gap;

Fabrication of the core plate: at least one layer of foamed core plate is produced as needed, and a through hole adapted to the size of the periphery of the buffer device is cut at a corresponding load-bearing portion;

Fabrication of the panel: heating or coating a hot-melt ultra-low-density metallocene or other adhesive film between the pre-formed printed film and the pre-formed foamed upper contact surface, and printing the film and foaming The lining layer is simultaneously fed into the rolling roller, and is cooled by rolling adhesion to form a panel;

The production of the bottom plate: heating the raw material of the solid plate to a hot melt state, and extruding to form a sheet, and then heating and rolling the sheet with at least one layer of the foamed underlayer of the prefabricated layer to form a bottom plate;

The above four-step process can be entered in four steps.

Cutting and bonding the bottom plate and the core plate: heating and pressing the outer surface of the foamed underlayer on the bottom plate with the core plate to form a composite plate; and according to the specific shape and size of the periphery of the product, The composite board cuts a semi-finished board having a specific shape and size by using a die cutter;

Embedding buffer device: embedding the support plate of the buffer device downward with the through hole corresponding to the core plate; bonding the panel with the core plate: fitting the outer surface of the foamed upper layer of the panel and assembling The upper surface of the core plate with the buffer device is heated and rolled;

Edge manufacturing: Finally, the panel and the unbonded part of the core board are heated, so that the periphery of the panel is closed around the core board, and the edge is trimmed.

The elastic member in the first embodiment of the present invention can be made into a cylinder with an axial through hole, and has an axial passage Any one of a polygonal cylinder of a hole, an elliptical cylinder having a through hole in a long axis direction, and a sphere having a through hole in a radial direction. Wherein, the buffer device is manufactured by:

Forming a carrier plate according to the shape of the bearing portion, a surface of the carrier plate is provided with a first recess corresponding to the shape of one end portion of the elastic member corresponding to the position of the elastic member, and a center of the first recess is provided with a fitting a positioning post of the through hole of the elastic member;

Forming a support plate according to the shape of the bearing portion, a surface of the support plate is provided with a second recess corresponding to the shape of the other end of the elastic member corresponding to the position of the elastic member;

An annular groove is disposed in a middle portion of the periphery of the elastic member;

Forming a positioning plate with a plurality of through holes, the diameter of the through hole of the positioning plate is equal to the inner diameter of the annular groove of the elastic member, and the position distribution of the through hole corresponds to the position distribution of the elastic member;

Passing the elastic member through the through hole of the positioning plate, so that the periphery of the through hole of the positioning plate is clamped in the annular groove of the elastic member;

Positioning plate with elastic member is placed on the surface of the support plate with the second pit, and the lower end of the elastic member is embedded in the second recess;

Further, the surface of the carrier plate with the first recess is placed at the upper end of the elastic member, and the positioning post in the first recess is inserted into the through hole of the elastic member > and the upper end of the elastic member is fitted into the first recess.

The carrier plate may be made of polyurethane or other plastic materials. A polyethylene excess layer may be disposed between the carrier plate and the panel. The core plate, the panel and the bottom plate may be made of polyethylene (PE) material.

The elastic member in the second embodiment of the present invention can be fabricated as an elastic member of a cylindrical body having an axial through hole or an elastic member of a polygonal cylinder having an axial through hole.

Wherein, the buffering device is manufactured by:

Forming a carrier plate according to the shape of the periphery of the bearing portion, a surface of the carrier plate is provided with a third recess corresponding to the shape of one end of the elastic member corresponding to the position of the elastic member, and a card is arranged beside the third recess Joint

Forming a support plate according to the shape of the periphery of the bearing portion, a surface of the supporting plate is provided with a fourth dimple corresponding to the shape of the other end of the elastic member corresponding to the position of the elastic member, and is disposed beside the fourth dimple a card holder correspondingly engaged with the card connector;

Inserting a spring into the through hole of the elastic member;

Embeding a lower end of the elastic member into the fourth recess of the support plate;

And placing the surface of the carrier plate with the third recess on the upper end of the elastic member, and the card connector on the carrier plate is correspondingly engaged in the card holder of the support plate, and the upper end of the elastic member is embedded The third pit.

The outer surface of the carrier plate and the outer surface of the support plate may be coated with an adhesive or may not be coated with an adhesive; or the adhesive may be applied only to one of the outer surfaces of the two plates.

The invention embeds a buffer device in the bearing portion of the sports skateboard, and the elastic deformation of the cushioning device can reduce the vibration and impact during the sliding, avoiding the discomfort caused to the human body, thereby greatly improving the fun of the skater to play and safety. The structure of the embedded buffer device overcomes the existing skateboard The punching device is exposed, easy to aging, breakage and lose the buffer function; the size of the skateboard is also greatly reduced, which facilitates storage and transportation, and the price of the skateboard is reduced. DRAWINGS

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, wherein:

1 and 2 are front views of an embodiment of a snowboard and a surfboard of the present invention;

3 is a cross-sectional structural view showing a portion of a cushioning device of a snowboard according to an embodiment of the present invention; FIG. 4 is a perspective view showing the inner surface of the carrier plate facing upward in the cushioning device of the present invention;

Figure 5 is a schematic view of a snowboard core board of the present invention;

Figure 6 is a cross-sectional structural view showing a portion of a cushioning device of a second embodiment of the snowboard of the present invention; Figure 7 is an exploded perspective view of the cushioning device of Figure 6;

Figure 8 is a bottom plan view of the carrier plate of Figure 6. ' detailed description

1 and 2 are front elevational views, respectively, of an embodiment of a snowboard and a surfboard of the present invention. The structure of the two kinds of sports boards and the structure of the normally moving slide board are substantially the same, and the main difference is that the moving slide of the present invention has a cushioning device 01 embedded in the part carrying the human body. Figure 1 shows the snowboard for single people. If it is a snowboard for two people, just make one more cushioning device, add a pair of handles and increase the length of the snowboard. The surfboard shown in Figure 2 is mainly lying on the body. The upper and the moving, so the buffer device made a long point.

3 is a cross-sectional view showing a portion of a cushioning device of a first embodiment of a single snowboard according to the present invention, the air-sliding movable skateboard including a core panel 1, a panel 2 covering the surface of the core panel, and a cover plate A cushioning device is embedded between the bottom plate 3 of the lower surface of the core plate and the bearing portion panel 2 of the core plate 1 and the bottom plate 3. The cushioning device comprises: a carrier plate 4 attached to the inner surface of the panel 2, a support plate 5 attached to the inner surface of the bottom plate 3, and eight elastic members 6 evenly distributed between the carrier plate and the support plate. For the size of the snowboard, the number of elastic members 6 can be 5-10, and the surfboard can be S-15 elastic members. The length of the elastic members is generally 10-80 mm, and the diameter is 20-60 mm. Length and diameter. The shape of the elastic member may be any one of a cylinder having an axial through hole, a polygonal cylinder having an axial through hole, an elliptical cylinder having a through hole in a long axis direction, and a sphere having a through hole radially. In this example, the elastic member 6 has a spherical structure, and an annular groove is provided in the middle of the outer surface of the elastic member 6. A positioning plate 7 with eight through holes is further disposed between the carrier plate 4 and the support plate 5. The elastic member 6 passes through the through hole of the positioning plate and stands between the carrier plate 4 and the support plate 5, and the positioning plate 7 is connected. The periphery of the hole is clamped in the annular groove of the elastic member 6. The inner surface of the carrier plate 4 is provided with a first recess 8 corresponding to the shape of the upper end portion of the elastic member corresponding to the position of the elastic member 6. The first recess is provided with a positioning post 9 inserted into the through hole of the elastic member 6 (please See Figure 4). The inner surface of the support plate 5 is provided with a second recess 10 adapted to the shape of the lower end portion of the elastic member corresponding to the position of the elastic member 6. The carrier plate 4 is made of polyurethane (polyurethane), and can also be made of other plastic materials. The surface of the carrier plate 4 that is in contact with the panel 2 is rounded, and an over-foaming layer 11 is disposed between the carrier plate 4 and the panel 2. . A spring may also be provided in the through hole of the elastic member 6 as needed. The second embodiment of the sports slide of the present invention has the same basic structure as that of the first embodiment, except for the structure of the cushioning device. The buffer device in this embodiment includes: a plastic carrier plate 04 attached to the inner surface of the panel 2, a plastic support plate 05 attached to the inner surface of the bottom plate, and six elastic members disposed between the carrier plate and the support plate. The elastic member is a cylindrical body 06 with an axial through hole, and may also be a polygonal cylinder with an axial through hole.

As shown in FIG. 6 and FIG. 7, the inner surface of the carrier plate 04 is provided with a third recess 08 corresponding to the shape of one end of the elastic member corresponding to the position of the elastic member 06. The inner surface of the support plate 05 is disposed corresponding to the position of the elastic member. A fourth recess 010 is formed in the shape of the other end of the elastic member. An adhesive layer 0.13 is disposed between the support plate and the bottom plate 3. The adhesive layer may or may not be disposed between the carrier plate and the inner surface of the panel. The adhesive layer is provided, and it is also possible to provide a bonding layer only on one of the surfaces of the outer surfaces of the two plates.

The opposite surfaces of the carrier plate and the support plate are respectively provided with engaging members, that is, the inner surface of the carrier plate 04 is provided with a card joint 011, and the inner surface of the support plate 05 is provided with a card socket 012. A spring 014 is disposed in the through hole of the elastic member.

The cushioning device embedded in the sports skateboard of the present invention may also be any one of a pneumatic raft, a water hammer, a sponge pad, a foam pad or a spring pad.

The first embodiment of the method for manufacturing a moving skateboard having an air cushion function according to the present invention comprises the following steps: 1. Production of a buffer device

Referring to FIG. 3, the carrier plate 4 and the support plate 5 are formed according to the shape of the periphery of the bearing portion, and the upper surface edge of the carrier plate 4 is rounded, and the prefabricated eight elastic members 6 are supported between the carrier plate and the support plate. A buffer device 01 with a gap in between is formed. The elastic member 6 is any one of a cylindrical body having an axial through hole, a polygonal cylinder having an axial through hole, an elliptical cylinder having a through hole in a long axis direction, and a spherical body having a through hole in the radial direction. Depending on the size of the snowboard, the number of elastic members 6 can be 5-10, and the surfboard can be 8-15 elastic members. The length of the elastic members is generally 10-80 mm, and the diameter is 20-60 mm. It is 3-15 mm. In this embodiment, a spherical elastic member is used, and an annular groove is disposed in a middle portion of the periphery thereof.

Referring to Fig. 4 and Fig. 3, according to the shape of the periphery of the bearing part, a carrier sheet 4 having a thickness of 5-15 mm is molded by using a polyurethane (Polyurethane) material, and can also be made of other plastic materials. A surface of the carrier plate corresponding to the elastic member 6 is provided with a first concave portion 8 having a curved shape at the bottom of the upper end of the spherical elastic member, and the first concave center is provided with an adapted spherical elastic member 6 Positioning post 9 of the hole. The carrier sheet 4 is foamed and produced at the same time as it is pressed against the upper surface of the first pit to add a polyethylene (PE) excessive layer having a thickness of 2-8 mm and a density of 2-9 lbs/ft. 11. According to the shape of the periphery of the bearing portion, the support plate 5 is cut out by a PE foaming plate cutter having a thickness of 4 to 10 mm and a density of 3 to 9 pounds per cubic foot, and a surface of the supporting plate corresponds to the position of the spherical elastic member 6. A second recess 10 having a curved bottom at the bottom of the shape of the lower end of the spherical elastic member is provided. And a positioning plate 7 having eight through holes, the diameter of the through hole of the positioning plate is substantially equal to the inner diameter of the annular groove of the spherical elastic member 6, and the position distribution of the through hole corresponds to the position distribution of the spherical elastic member 6, positioning The plate 7 has a thickness of 0.35 to 2.5 mm and can be made of a solid rubber sheet or a foamed sheet.

Firstly, the spherical elastic member 6 is passed through the through hole of the positioning plate 7, so that the periphery of the through hole of the positioning plate is clamped in the annular groove of the elastic member; Positioning plate 7 with a spherical elastic member is placed on the surface of the support plate 5 with the second recess 10, and the lower end of the spherical elastic member 6 is embedded in the second recess;

Thereafter, the surface of the carrier plate 4 with the first recess 8 is placed at the upper end of the spherical elastic member 6, and the positioning post 9 in the first recess is inserted into the through hole of the elastic member 6, and the upper end of the spherical elastic member 6 is The first pit is embedded to complete the fabrication of the cushioning device in this embodiment.

Depending on the load of the product, a spring (not shown) may be pre-loaded in the through hole of the elastic member 6, and then placed between the carrier plate and the support plate.

The cushioning device of the present invention can also be made into any one of a gas cartridge, a water cartridge, a sponge pad, a foam pad or a spring pad.

Second, the production of core board

Referring to Figure 5, a PE foamed core sheet 1 having a thickness of 10 to 50 mm and a density of 1.8 to 4 lbs/ft 3 can be produced as needed, and can also be formed by laminating a plurality of foam sheets. A core sheet; expanded polystyrene (EPS) having a thickness of 10 to 50 mm and a density of 25 to 55 times of foaming. Then, the through hole 02 of the size of the periphery of the cushioning device is cut out at the corresponding load-bearing portion of the core plate.

Third, the production of the panel

Referring to Figure 3, the pre-formed printed film 12 is coated with a pre-formed PE foamed backing layer 13 (having a thickness of 2-8 mm and a density of 3-9 lbs/ft3). A low-density metallocene or other adhesive film is fed into the roller of the roll at the same time and cooled by rolling adhesion to form the panel 2. The upper surface of the panel can be made with a smooth or rough surface with a color pattern to increase the slip resistance and aesthetics. The bonding of the printed film 12 to the foamed backing layer 13 may also be carried out by thermocompression bonding, i.e., heating between the contact surfaces of the two, and then rolling and bonding.

Fourth, the production of the bottom plate

Referring to FIG. 3, the high-density PE material of the solid board 14 (which may also be made of low-density PE or polypropylene PP material) is heated to a hot-melt state, and extruded to form a sheet of 0.2 to 1.5 mm, and then the sheet is formed. The pre-formed two-layer PE foamed underlayer 15 (the liner 15a bonded to the solid panel 14 has a thickness of 2-6 mm, a density of 3-9 lbs/ft 3 , and the other layer 15b has a thickness of 3 - 15 mm, density 1.8 - 6 lb / cubic foot) heated roll bonded to form the bottom plate 3.

The above four-step process can be carried out in no particular order.

5. After the bottom plate and the core board are bonded together, the cutting is performed.

Referring to FIG. 3, the outer surface of the foamed lower layer 15 on the bottom plate 3 is heated and rolled together with the core plate 1 to form a composite plate; and according to the specific shape and size of the periphery of the product, the composite plate is used as a die. A semi-finished sheet of a specific shape and size is cut (see Figure 5 for cutting along the line 03).

Sixth, embedded buffer device

Referring to Fig. 3, the support plate 5 of the cushioning device 01 is inserted downward corresponding to the through hole 02 of the core plate 1. Seven, the panel and the core board

Referring to Fig. 3, the outer surface of the foamed upper liner 13 of the panel 2 and the upper surface of the core panel 1 in which the cushioning device is mounted are heated and rolled. Eight, edging production

Finally, the panel 2 is heated relative to the unbonded portion of the core panel 1 so that the periphery of the panel is closed around the core panel, and the edge of the blade is finished to complete the production of the motion skateboard.

Install a handle (only for skis) on both sides of the front panel of the cushioning device as needed. A second embodiment of the method for manufacturing a moving skateboard having an air cushion function of the present invention has substantially the same steps as the first embodiment, and the difference is the method of manufacturing the cushioning device.

Please refer to the structure of the buffer device shown in FIG. 6 and FIG. 7. In this example, the buffer device is manufactured by: injecting a plastic carrier plate 04 having a thickness of 5-25 mm according to the shape of the periphery of the bearing portion, the carrier plate A surface corresponding to the elastic member 06 is provided with a third recess 08 adapted to the shape of one end of the elastic member, and a card joint 011 is provided beside the third recess (see Fig. 8). A plastic support plate 05 having a thickness of 5-25 mm is injection molded according to the shape of the periphery of the bearing portion, and a surface of the support plate is provided with a fourth pit corresponding to the shape of the other end of the elastic member corresponding to the position of the elastic member 06. 010. A card holder 012 corresponding to the card connector 011 is disposed beside the fourth dimple.

The elastic member 06 can be a cylindrical body with an axial through hole or a polygonal cylinder with an axial through hole. As shown in Fig. 8, in this embodiment, six cylindrical elastic members are uniformly distributed, and the card joint 011 (and the card socket 012) are disposed around the support plate 04, and some card joints may be added in the middle of the support plate. A spring 014 is inserted into the through hole of the elastic member 06, and the elastic members are embedded one by one in the fourth recess 010 of the support plate 05.

The surface of the carrier plate 04 with the third recess 08 is placed on the upper end of the elastic member 06, and the card connector 011 on the carrier plate is correspondingly engaged in the card holder 012 of the support plate 05, and the elasticity is obtained. The upper end of the piece is just embedded in the third pit.

After the carrier plate 04 is engaged with the support plate 05, the elastic member is fixed between the two plates and constitutes a component 01 of a separate buffer device.

When the buffer device is embedded, the surface of the foamed lower layer of the bottom plate of the core plate 1 is first coated with a layer of adhesive 013, or may be uncoated. Referring to Fig. 6, the support plate 05 of the cushioning device 01 is inserted downward to correspond to the through hole 02 of the core plate 1. The outer surface of the support plate 04 of the cushioning device may be coated with a layer of adhesive or may be uncoated. That is, the adhesive may be applied to both the surface of the foamed underlayer 15 and the outer surface of the support plate 04, or the adhesive may not be applied to both surfaces, or only one of the surfaces may be coated. Conjunction.

The present invention embeds a cushioning device in the bearing portion of the moving skateboard, and the elastic deformation of the cushioning device can reduce the shock and impact during the sliding, thereby improving the fun and safety of the skater to play. The structure of the embedded buffer device overcomes the defects that the existing slide buffer device is exposed, aging, damage and loss of the buffer function, and the size of the slide plate is reduced.

Claims

Claim

1. A sports skateboard having an air cushion function, comprising a core board (1), a panel (2) covering the surface of the core board, and a bottom plate (3) covering the lower surface of the core board, wherein A cushioning device is embedded between the panel (2) of the core plate (1) and the bottom plate (3).

2. The sports skateboard with air cushion function according to claim 1, wherein the cushioning device comprises: a carrier plate that is attached to the inner surface of the panel (2), and the bottom plate (3) The inner surface is attached to the support plate, and the plurality of elastic members are disposed between the carrier plate and the support plate.

3. The sports skateboard with air cushion function according to claim 2, wherein a positioning plate (7) with a plurality of through holes is disposed between the carrier plate (4) and the support plate (5). The elastic member (6) is erected between the carrier plate (4) and the support plate (5) through the through hole of the positioning plate.

The air slide function with the air cushion function according to claim 3, wherein the middle portion of the outer periphery of the elastic member (6) is provided with an annular groove, and the periphery of the through hole of the positioning plate (7) is clamped at Elastic part

(6) in the annular groove.

5. The air slide function with air cushion function according to claim 4, wherein the elastic member (6) is a cylindrical body with an axial through hole, a polygonal cylinder with an axial through hole, and a long axis. Any one of an elliptical cylinder having a through hole and a sphere having a through hole in the radial direction.

The air slide function with the air cushion function according to claim 5, wherein the inner surface of the carrier plate (4) is provided with a shape corresponding to one end portion of the elastic member corresponding to the position of the elastic member (6). a first recess (8), the first recess is provided with a positioning post (9) inserted into the through hole of the elastic member (6); an inner surface of the supporting plate (5) corresponds to the elastic member (6) The position is provided with a second recess (10) adapted to the shape of the other end of the resilient member.

7. The sports skateboard with air cushion function according to claim 6, wherein the carrier plate (4) is made of a polyurethane material, and the surface in contact with the panel (2) is rounded around;

(4) An overfoaming layer (11) is disposed between the panel (2); and a spring is disposed in the through hole of the elastic member (6).

8. The air slide function with an air cushion function according to claim 2, wherein the elastic member (06) is a cylinder having an axial through hole or a polygonal cylinder having an axial through hole.

The air slide function with the air cushion function according to claim 8, wherein the inner surface of the carrier plate (04) is provided with a shape corresponding to one end of the elastic member corresponding to the position of the elastic member (06). The third recess (08), the inner surface of the support plate (05) is provided with a fourth recess (010) adapted to the shape of the other end of the elastic member corresponding to the position of the elastic member.

10. The sports skateboard having an air cushion function according to claim 9, wherein the opposite surfaces of the carrier plate (04) and the support plate (05) are respectively provided with interconnecting clips (011, 012). ; a spring (014) is disposed in the through hole of the elastic member (06).

11. The sports skateboard having an air cushion function according to claim 10, wherein The outer surface of the carrier (04) and the outer surface of the support plate (05) are provided with an adhesive layer on at least one outer surface.

12. The sports skateboard having an air cushion function according to claim 1, wherein the shock absorbing device is a pneumatic raft, a water hammer, a sponge pad, a foam pad or a spring raft.

13. A method of manufacturing a sports skateboard having an air cushion function, comprising the steps of:

Production of the buffer device: The carrier plate and the support plate are formed according to the shape of the periphery of the bearing portion of the slide plate, and the upper surface edge of the carrier plate is rounded, and a plurality of prefabricated elastic members are supported between the carrier plate and the support plate to form a buffer device (01) with a gap in between;

Core plate production: according to the need to produce at least one layer of foamed core plate (1), in the corresponding bearing portion of the die cutting out the size of the buffer device around the size of the through hole (02);

Fabrication of the panel: heating or applying a hot melt adhesive between the prefabricated printed film (12) and the prefabricated foamed backing layer (13) contact surface, and printing the film and foaming lining The layer is simultaneously fed into the roller of the roll, cooled by rolling adhesion to form a panel (2);

Production of the bottom plate: heating the raw material of the plastic solid plate (14) to a hot melt state, and extruding to form a sheet, and then heating the sheet and the prefabricated at least one layer of the foamed underlayer (15) Bonding to form a bottom plate (3);

The above process steps are in no particular order;

After the bottom plate is bonded to the core plate, the outer surface of the foamed underlayer (15) on the bottom plate (3) is heated and rolled together with the core plate (1) to form a composite plate; The specific shape and size of the periphery, the composite plate is cut into a semi-finished plate having a specific shape and size by using a die cutter;

Embedding buffer device: embedding a support plate (5) of the buffer device (01) downward with a through hole (02) corresponding to the core plate (1);

Bonding of the panel to the core board: heating and pressing the outer surface of the foamed upper liner layer (13) on the panel (2) and the upper surface of the core board (1) fitted with the buffer device;

Edge wrapping: Finally, the panel (2) and the portion of the core panel (1) that are not bonded are heated, so that the periphery of the panel is closed around the core panel, and the edge is trimmed.

14. The method of manufacturing a moving skateboard having an air cushion function according to claim 13, wherein the elastic member (6) is a cylindrical body with an axial through hole, and a polygonal cylinder with an axial through hole. Any one of an elliptical cylinder with a through hole in the long axis direction and a sphere with a through hole in the radial direction.

15. The method of manufacturing a sports skateboard having an air cushion function according to claim 14, wherein the buffering device is manufactured as follows:

A carrier plate (4) is formed according to the shape of the periphery of the bearing portion, and a surface of the carrier plate is provided with a first recess (8) adapted to the shape of one end of the elastic member corresponding to the position of the elastic member (6). a pit center is provided with a positioning post (9) adapted to the through hole of the elastic member (6);

4) a support plate (5) is formed according to the shape of the periphery of the bearing portion, and a surface of the support plate corresponds to the The position of the elastic member (6) is provided with a second dimple (10) adapted to the shape of the other end of the elastic member;

An annular groove is disposed in a middle portion of the periphery of the elastic member (6);

A positioning plate (7) having a plurality of through holes is formed, the diameter of the through hole of the positioning plate is equal to the inner diameter of the annular groove of the elastic member (6), and the position distribution of the through hole corresponds to the position distribution of the elastic member (6) ;

Passing the elastic member (6) through the through hole of the positioning plate (7), so that the periphery of the through hole of the positioning plate is caught in the annular groove of the elastic member;

Positioning plate with elastic member is placed on the surface of the support plate (5) with the second recess (10), and the lower end of the elastic member (6) is embedded in the second recess;

The surface of the carrier plate (4) with the first recess (8) is placed on the upper end of the elastic member (6), and the positioning post (9) in the first recess is inserted into the elastic member (6). In the through hole, the upper end of the elastic member (6) is embedded in the first recess.

The method for manufacturing a sports skate with an air cushion function according to claim 15, wherein the carrier plate (4) is made of a polyurethane material, and the surface of the contact with the panel (2) is rounded around; A polyethylene excess layer (11) is coated between the carrier plate (4) and the panel (2); a spring is disposed in the through hole of the elastic member (6).

17. The method of manufacturing a moving skateboard having an air cushion function according to claim 13, wherein the elastic member (06) is a cylindrical body having an axial through hole or a polygonal cylinder having an axial through hole.

18. The method of manufacturing a sports skateboard having an air cushion function according to claim 17, wherein the buffering device is manufactured as follows:

A carrier plate (04) is formed according to the shape of the periphery of the bearing portion, and a surface of the carrier plate is provided with a third recess (08) adapted to the shape of one end portion of the elastic member corresponding to the position of the elastic member (06). a card joint (011) is arranged beside the third pit;

A support plate (05) is formed according to the shape of the periphery of the bearing portion, and a surface of the support plate is provided with a fourth dimple (010) adapted to the shape of the other end of the elastic member corresponding to the position of the elastic member (06). a card holder (012) corresponding to the card connector (011) is disposed beside the fourth dimple;

Inserting a spring (014) into the through hole of the elastic member (06);

Inserting the lower end of the elastic member into the fourth recess (010) of the support plate (05);

The surface of the carrier plate (04) with the third recess (08) is placed on the upper end of the elastic member (06), and the card connector (011) on the carrier plate is correspondingly inserted into the support plate. In the card holder (012) of (05), the upper end of the elastic member is embedded in the third recess.

The method for manufacturing a sports skate with an air cushion function according to claim 18, wherein the outer surface of the carrier plate (04) and the outer surface of the support plate (05) have at least one outer surface coated with Binder.

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