Reinforced snowboard core and snowboard

Abstract

The utility model discloses a reinforced snowboard core and snowboard, the board core is provided with a through groove penetrating through the board core, the through groove is internally provided with a fiber strip, the snowboard is provided with a face board, the board core provided with the through groove and a bottom board, and the reinforced snowboard core has the advantages of simple structure, increased strength of the snowboard and the like.

Description

Technical Field

[0001] This utility model relates to the field of ski equipment technology, specifically a reinforced ski core and ski. Background Technology

[0002] Skiing is becoming increasingly popular, and its main equipment is skis, which can be divided into single skis and double skis, each with different advantages and suitable for different groups of people.

[0003] Existing ski structures such as Figure 2 As shown, from top to bottom, the structure consists of a panel 1, an upper fiberglass layer 401, an upper carbon fiber layer 501, a core 2, a lower carbon fiber layer 502, a lower fiberglass layer 402, and a base plate 3. The upper carbon fiber layer 501, lower carbon fiber layer 502, upper fiberglass layer 401, and lower fiberglass layer 402 are sheet-like structures. The upper carbon fiber layer 501 is laid flat on the upper surface of the core 2, and the upper fiberglass layer 401 is then laid flat on top of the upper carbon fiber layer 501. The lower carbon fiber layer 502 is laid flat on the lower surface of the core 2, and the lower fiberglass layer 402 is then laid flat on top of the lower carbon fiber layer 502. Existing skis use carbon fiber layers to increase the strength and support of the skis, but the existing carbon fiber layers are sheet-like and laid flat on the core, resulting in insufficient support, low strength, and weak flexural strength. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a reinforced ski core and ski that has a simple structure and increases the strength of the ski.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A reinforced ski core is characterized in that: a through groove is formed on the core, and a fiber strip is provided in the through groove; the fiber strip is inserted into the through groove and embedded in the core, which, compared with a sheet structure laid flat on the surface of the core, makes the ski stronger and more resistant to bending, and provides better support.

[0007] The through groove of this invention is a long strip that runs along the length of the ski; the groove is easy to make, the embedded fiber strip is long, which increases the strength and improves the ski's resistance to bending.

[0008] The height of the fiber strip in this invention is the same as the height of the through groove; this ensures both the flatness of the upper and lower surfaces of the core and the strength of the ski.

[0009] The fiber strip described in this invention is fixed in the through groove by adhesive bonding, thereby achieving the fixation of the fiber strip.

[0010] The fiber strips described in this invention are made of carbon fiber or composite fiber strips to ensure the strength of the skis.

[0011] The core of this invention has a through groove at the mounting position of the fastener to ensure the strength of the mounting position of the fastener.

[0012] A ski, comprising a faceplate, a core, and a baseplate, characterized in that: it employs the core structure described above.

[0013] The upper surface of the core of this invention is covered with an upper glass fiber layer, and the lower surface of the core is covered with a lower glass fiber layer.

[0014] The panel is fixed to the upper surface of the upper fiberglass layer, and the base plate is fixed to the lower surface of the lower fiberglass layer.

[0015] The beneficial effects of this invention are as follows: inserting fiber strips into the through groove and embedding them into the core of the board results in higher strength and flexural resistance of the skis, as well as better support, compared to a sheet structure that is laid flat on the surface of the core. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a ski structure.

[0017] Figure 2 This is an exploded view of a ski using existing technology.

[0018] Figure 3 This is an exploded view of the skis in this utility model.

[0019] Figure 4 This is a front view of the carbon fiber strip structure on the core of the ski board of this utility model.

[0020] Figure 5 yes Figure 4 Sectional view of AA.

[0021] Figure 6 This is another structural front view of the carbon fiber strip on the core of the ski board according to this utility model.

[0022] Figure 7 This is another structural main view of the carbon fiber strip on the core of the ski board according to this utility model.

[0023] Figure 8 This is a schematic diagram of the carbon fiber strip structure on the core of the double-layer ski of this utility model.

[0024] Reference numerals: Panel-1, Core-2, Through-slot-201, Base plate-3, Upper fiberglass layer-401, Lower fiberglass layer-402, Upper carbon fiber layer-501, Lower carbon fiber layer-502, Carbon fiber strip-6, Threaded hole-7. Detailed Implementation

[0025] The present invention will now be described in conjunction with the accompanying drawings and embodiments.

[0026] As attached Figure 3 As shown, a reinforced ski includes a face plate 1, a core plate 2, and a base plate 3. The core plate 2 has a through groove 201 that penetrates the upper and lower surfaces of the core plate. Fiber strips are placed in the through groove 201. By inserting the fiber strips into the through groove 201 and embedding them into the core plate 2, the ski has higher strength and flexural resistance, and better support compared to a sheet structure laid flat on the surface of the core plate.

[0027] The through groove 201 is configured as an elongated strip along the length of the ski; the groove is easy to open, the embedded fiber strip is long, which increases the strength and improves the ski's resistance to bending.

[0028] The height of the fiber strip is consistent with the height of the through groove 201; this ensures both the flatness of the upper and lower surfaces of the core 2 and the strength of the ski.

[0029] In this embodiment, the width and height of the fiber strip are consistent with the width and height of the through groove 201.

[0030] In this embodiment, the fiber strip is glued and fixed in the through groove 201 to achieve the fixation of the fiber strip.

[0031] The fiber strips are made of carbon fiber strips or composite fiber strips to ensure the strength of the skis.

[0032] In this embodiment, the fiber strip is a carbon fiber strip 6.

[0033] A through groove 201 is provided on the core plate 2 at the mounting position of the fastener to ensure the strength of the mounting position of the fastener.

[0034] In this embodiment, the number of through slots 201 on the core 2 is set according to actual usage needs; it can be one or more. This embodiment shows several schematic diagrams of the positions and shapes of the through slots 201, such as... Figure 4 and Figure 5 As shown, the snowboard core 2 has through grooves 201 on both sides of the threaded hole 7 and in the middle of the core 2, which are arranged along its length. Carbon fiber strips 6 are fixed in the through grooves 201.

[0035] like Figure 6 As shown, the ski board has through grooves 201 on both the left and right sides of the core 2, which extend from the threaded hole 7 on the front side to the threaded hole 7 on the rear side.

[0036] like Figure 7As shown, the snowboard has a through-slot 201 including a central through-slot, a front left through-slot, a front right through-slot, a rear left through-slot, and a rear right through-slot. The central through-slot is located in the middle of the core and extends along the length of the core. The length of the central through-slot extends from the front threaded hole 7 to the rear threaded hole 7. The front end of the central through-slot is connected to the rear end of the front left through-slot and the rear end of the front right through-slot. The front left through-slot is inclined from back to front to left, and the front right through-slot is inclined from back to front to right. The rear end of the central through-slot is connected to the front end of the rear left through-slot and the front end of the rear right through-slot. The rear left through-slot is inclined from front to back to left, and the rear right through-slot is inclined from front to back to right.

[0037] like Figure 8 As shown, the skis are double-sided, and through grooves 201 are provided in the middle and on both sides of the core 2.

[0038] The above are just a few examples of through-slot settings, and are not limited to these. The specific location and number of through-slots should be set according to actual needs.

[0039] The upper surface of the core board 2 is covered with an upper glass fiber layer 401, and the lower surface of the core board is covered with a lower glass fiber layer; the panel 1 is fixed on the upper surface of the upper glass fiber layer 401, and the base plate 3 is fixed on the lower surface of the lower glass fiber layer 402.

[0040] During the processing of this utility model:

[0041] 1. Make a through groove 201 on the core 2 of the ski, insert the appropriately sized carbon fiber strip 6 into the through groove 201 and fix it with glue;

[0042] 2. Lay a glass fiber layer 401 on the upper surface of the core board 2 and a lower glass fiber layer 402 on the lower surface. Adhere and fix the upper glass fiber layer 401 and the lower glass fiber layer 402 to the core board 2.

[0043] 3. Adhere panel 1 to the upper surface of upper fiberglass layer 401 and base plate 3 to the lower surface of lower fiberglass layer 402.

Claims

1. A reinforced ski core, characterized in that: The core of the board has a through groove that penetrates the core, and a fiber strip is provided in the through groove.

2. The reinforced ski core according to claim 1, characterized in that: The through groove is configured as a long strip along the length of the ski.

3. A reinforced ski core according to claim 1 or 2, characterized in that: The height of the fiber strip is the same as the height of the through groove.

4. A reinforced ski core according to claim 1 or 2, characterized in that: The fiber strips are glued and fixed in the through groove.

5. A reinforced ski core according to claim 1 or 2, characterized in that: The fiber strips are made of carbon fiber or composite fiber.

6. A reinforced ski core according to claim 1 or 2, characterized in that: A through groove is provided on the core plate at the mounting position of the fastener.

7. A ski, comprising a top panel, a core, and a bottom panel, characterized in that: The core plate is as described in claims 1-6 above.

8. A ski according to claim 7, characterized in that: The upper surface of the core is covered with an upper glass fiber layer, and the lower surface of the core is covered with a lower glass fiber layer. The panel is fixed to the upper surface of the upper fiberglass layer, and the base plate is fixed to the lower surface of the lower fiberglass layer.

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