CN218129893U

CN218129893U - Double-board skis

Info

Publication number: CN218129893U
Application number: CN202222211113.9U
Authority: CN
Inventors: 廖章文; 周义翔; 姜峰; 魏书涛; 周文寿
Original assignee: Zhangjiakou Jingxi Sports Equipment Co ltd; 361 Degrees China Co Ltd; Huaqiao University
Current assignee: Zhangjiakou Jingxi Sports Equipment Co ltd; 361 Degrees China Co Ltd; Huaqiao University
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-27
Anticipated expiration: 2032-08-22

Abstract

The utility model provides a two board skis relates to skis technical field. Wherein the two-board snowboard comprises a face board layer, two fiberglass layers, a laminated wood core board layer, a bottom board layer, and ABS strips and steel rims. The panel layer, one of the two glass fiber layers, the laminated wood core plate layer, the other of the two glass fiber layers and the bottom plate layer are sequentially arranged. The ABS strips are bonded to the sides of the laminated wood core layer. The steel edge is jointed to the side edge of the bottom plate layer. The embodiment of the utility model provides a promote the whole motion performance of skis through multilayer structure, and have fine intensity and antitorque performance. The bottom plate adopts the high-molecular polyethylene compound IS TT 7700, which IS beneficial to improving the resistance reduction performance of the snowboard bottom plate and has good practical significance.

Description

Double-board skis

Technical Field

The utility model relates to a skis technical field particularly, relates to a two-board skis.

Background

Since 1924 the first winter olympic conference held in summer monnie, france, skiing programs have increased over the last hundred years, and the number of participating countries has increased. The Beijing winter Olympic game just finished in 2022 has been perfected, and the skiing programs are divided into 10 items: free skiing, cross country skiing, ski diving platforms skiing, nordic two, mountain skiing, ski diving platforms skiing, and the like. Numerous small items are subdivided for each large item.

Skis can be divided into two categories, pure sports and entertainment, according to the object-oriented difference. Competitive skiing has strict requirements on athletes and skis, and has obvious specificity and competitiveness. The recreational skiing mainly aims at relaxing, building body and enjoying life, does not have large restriction on participated objects, and can be used for men, women, old and young to participate in skiing to experience skiing fun.

Along with the improvement of the quality of life of people and the popularization of ice and snow sports, skiing sports are more and more popular, and enthusiasts are gradually increasing. Although foreign snowboards have better performance and skiing experience, the price is higher, and domestic snowboards have a larger gap with foreign snowboards in this respect. Therefore, the performance of the snowboard is urgently needed to be improved, the price is reduced, and the dependence on foreign snowboards is reduced.

In view of the above, the applicant has specifically proposed the present application after studying the existing technologies.

SUMMERY OF THE UTILITY MODEL

The utility model provides a double-board snowboard, which aims to improve at least one of the technical problems.

In order to solve the technical problem, the utility model provides a two-plate snowboard, it contains panel layer, two-layer glass fiber layer, laminated wood core layer, bottom plate layer to and ABS strip and steel limit.

The panel layer, one of the two glass fiber layers, the laminated wood core layer, the other of the two glass fiber layers, and the bottom plate layer are sequentially arranged.

The ABS strips are bonded to the sides of the laminated wood core layer. The steel edge is jointed to the side edge of the bottom plate layer.

In some embodiments, an epoxy adhesive layer is also provided between the laminated wood core panel and the fiberglass layer.

In some embodiments, the laminate core panel comprises layers of beech and poplar.

In some embodiments, the plurality of layers of beech and the plurality of layers of poplar are spaced apart along the width of the snowboard.

In some embodiments, the two-board snowboard has a length of 1600mm, a width of 100mm, an arch height of 6mm, a board head warp height of 48mm, and a board tail warp height of 48mm.

In some embodiments, the side edge of a two-board snowboard has a minimum width of 68mm and a chord length 1396mm.

In some embodiments, the material of the bottom plate layer IS polymer polyvinyl compound IS TT 7700.

In some embodiments, the two-board snowboard further comprises a glass braze stiffener. A glass-fiber reinforcement is bonded between the laminated wood core layer and the other of the two fiberglass layers.

By adopting the technical scheme, the utility model discloses can gain following technological effect:

the utility model discloses two board skis pass through multilayer structure and promote the whole motion performance of skis, and have fine intensity and antitorque performance. The bottom plate adopts a high-molecular polyethylene compound IS TT 7700, which IS beneficial to improving the drag reduction performance of the snowboard bottom plate and has good practical significance.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

Figure 1 is a schematic of the plies of a two-board snowboard.

Figure 2 is a top view of a two-board snowboard.

FIG. 3 is a schematic view of the thickness of a two-board snowboard at various positions along its length.

Figure 4 is a side view of a two-board snowboard.

The labels in the figure are: 1-panel layer, 2-glass fiber layer, 3-laminated wood core plate layer, 4-bottom plate layer,

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 to 4, the embodiment of the present invention provides a two-board snowboard, which comprises a panel layer 1, two glass fiber layers 2, a laminated wood core layer 3, a bottom board layer 4, and ABS strips and steel edges;

the panel layer, one of the two glass fiber layers, the laminated wood core layer, the other of the two glass fiber layers and the bottom plate layer are sequentially arranged;

the ABS strips are joined to the sides of the laminated wood core layer; the steel edge is jointed to the side edge of the bottom plate layer. Preferably, the material of the bottom plate layer IS a high molecular weight polyethylene compound IS TT 7700. In other embodiments, other existing materials may be used for the floor layer, and the present invention is not limited thereto. The material of panel layer is current high strength plastic, its specific model the utility model discloses do not do the injecive.

In particular, the laminate core panel comprises a plurality of beech layers and a plurality of aspen layers. Preferably, a plurality of said beech layers and a plurality of said poplar layers are spaced apart along the width of the ski. In this embodiment, an epoxy adhesive layer is further provided between the laminated wood core board and the glass fiber layer. The glass fibers are bonded on the laminated wood core board through the epoxy resin, so that the laminated wood core board has good bonding strength. In other embodiments, other existing adhesives may be used for bonding, and the invention is not limited to the specific type of adhesive.

On the basis of the above embodiment, the present invention provides an optional embodiment, wherein the double-board snowboard further comprises a glass fiber reinforced block; the glass fiber reinforcement is bonded between the laminated wood core layer and the other of the two fiberglass layers.

As shown in fig. 2 to 4, on the basis of the above embodiments, the present invention provides an alternative embodiment, wherein the length of the snowboard with two skis is 1600mm, the width is 100mm, the height of the arch is 6mm, the height of the head of the snowboard is 48mm, and the height of the tail of the snowboard is 48mm. Preferably, the side edge of the double-board snowboard has a minimum width of 68mm and a chord length 1396mm.

Specifically, the arch, the board head warpage and the board tail warpage are formed by an extrusion molding process.

The utility model discloses two board skis promote the whole motion performance of skis through multilayer structure, and have fine intensity and antitorque performance. The bottom plate adopts the high-molecular polyethylene compound IS TT 7700, which IS beneficial to improving the resistance reduction performance of the snowboard bottom plate and has good practical significance. Compared with the price advantage of foreign skis, the snowboarding device has better skiing experience for sporters.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A two-board ski, characterized in that it comprises a face-board layer (1), two glass-fibre layers (2), a laminated wood core-board layer (3), a base-board layer (4), as well as ABS strips and steel rims;

the ABS strips are joined to the sides of the laminated wood core layer; the steel edge is jointed to the side edge of the bottom plate layer.

2. A two-board ski as claimed in claim 1, in which an epoxy adhesive layer is also provided between the laminated wood core and the fibreglass layer.

3. A two-board ski as claimed in claim 1, in which the laminated core board comprises layers of beech and poplar.

4. A two-board ski as claimed in claim 3, in which a plurality of said beech layers and a plurality of said aspen layers are spaced apart across the width of the ski.

5. A two-board ski as claimed in claim 1, which has a length of 1600mm, a width of 100mm, an arch height of 6mm, a board head height of 48mm and a board tail height of 48mm.

6. A two-board ski as claimed in claim 5, in which the minimum width of the side edge is 68mm and the chord length of the side edge is 1396mm.

7. A two-board snowboard as claimed in claim 1, wherein the material of the base layer IS polymer polyvinyl IS TT 7700.

8. A two-board ski as claimed in any one of claims 1 to 7, which also includes glass-fibre reinforcing blocks; the glass fiber reinforcement is bonded between the laminated wood core layer and the other of the two fiberglass layers.