CN106890449B

CN106890449B - Dry land skiing unit

Info

Publication number: CN106890449B
Application number: CN201710237171.XA
Authority: CN
Inventors: 张书峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-12
Filing date: 2017-04-12
Publication date: 2023-03-24
Anticipated expiration: 2037-04-12
Also published as: CN106890449A

Abstract

The invention is suitable for the technical field of outdoor skiing facilities, and provides a dry land skiing unit which comprises a plurality of first supporting columns, a first contact end connected with the tops of the first supporting columns and a base connected with the bottoms of the first supporting columns, wherein a plurality of small smooth bulges are arranged on the upper surfaces of the first contact ends. Compared with the prior art, the dry land snow skiing unit provided by the invention has the advantages that the small protrusions which are smooth and have small friction force are arranged on the upper surface of the first contact end, so that the contact area with a ski can be reduced, the hydrophilicity can be effectively increased by virtue of the structure of the small smooth protrusions, a water film is formed on the surface of the contact end, and the friction force with the ski is further reduced, so that the construction gradient of a dry land snow skiing field based on the dry land snow skiing unit provided by the invention is reduced, the floor area is greatly reduced, and the construction cost is reduced.

Description

Dry land skiing unit

Technical Field

The invention belongs to the technical field of outdoor skiing facilities, and particularly relates to a dry land skiing unit.

Background

Skiing is one of the favorite outdoor exercises of people, and the natural skiing field can be used only when the accumulated thickness of the fallen snow layer reaches a certain degree in cold winter, and is limited by geographical positions. For this reason, artificial dry ski fields have emerged.

However, in artificial dry ski fields, the friction is greater than in real ski fields, which makes the skiing experience worse than in real ski fields. Therefore, the ground of the dry land ski field needs to be sprayed with water mist before or during use so as to reduce friction force, and the construction gradient is larger than that of the real snow ski field, but the occupied area of the dry land ski field is larger, so that the construction cost is higher.

Disclosure of Invention

The invention aims to provide a dry land skiing unit, and aims to solve the problems that in the prior art, a dry land skiing field is large in occupied area and high in construction cost due to large friction force.

In order to achieve the purpose, the invention adopts the technical scheme that: the dry land snow sliding unit comprises a plurality of first supporting columns, first contact ends connected with the tops of the first supporting columns and a base connected with the bottoms of the first supporting columns, wherein a plurality of small smooth bulges are arranged on the upper surfaces of the first contact ends.

Further, the device also comprises a second supporting column and a second contact end arranged at the top of the second supporting column, wherein the height of the second contact end is lower than that of the first contact end.

Further, the surface of the second contact end is a rough surface.

Further, the lower surface of the first contact end is a rough surface.

Further, the second support column is connected with the first support column.

Further, the first support column includes a first support member of an S-shaped configuration and a second support member of an inverted S-shaped configuration that mirrors and is connected to the first support member; the tops of the first supporting member and the second supporting member are in a separated form and are respectively connected with a first contact end; the bottoms of the first support member and the second support member are connected with the base in a herringbone mode, and the second support column is located between the first support member and the second support member.

Furthermore, the device also comprises a third supporting column arranged between the first supporting columns, and the top of the third supporting column is connected with the first contact end.

Further, the third support column is of an S-shaped structure.

Further, the plane of the S-shaped structure of the third support column intersects the plane of the S-shaped structure of the first member.

Further, the plane of the S-shaped structure of the third support column is perpendicular to the plane of the S-shaped structure of the first member.

Compared with the prior art, the dry land snow skiing unit provided by the invention has the advantages that the small protrusions which are smooth and have small friction force are arranged on the upper surface of the first contact end, so that the contact area with a ski can be reduced, the hydrophilicity can be effectively increased by virtue of the structure of the small smooth protrusions, a water film is formed on the surface of the contact end, and the friction force with the ski is further reduced, so that the construction gradient of a dry land snow skiing field based on the dry land snow skiing unit provided by the invention is reduced, the floor area is greatly reduced, and the construction cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of one embodiment of a dry land skiing unit provided by the invention;

FIG. 2 is a schematic structural diagram of another embodiment of a dry land skiing unit provided by the invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is a left side view of FIG. 1;

wherein, in the figures, the respective reference numerals:

1. a first support column; 11. a first support member; 12. a second support member; 2. a first contact end; 21. a small bulge; 3. a second support column; 4. a second contact end; 5. a third support column; 6. a base; 7. a triangular hollow structure.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships illustrated in the drawings, are used for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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, "plurality" or "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, an embodiment of the dry land skiing unit provided by the invention will be described. The dry land snow sliding unit comprises a plurality of first supporting columns 1, first contact ends 2 connected with the tops of the first supporting columns 1 and a base 6 connected with the bottoms of the first supporting columns 1, wherein a plurality of smooth small protrusions 21 are arranged on the upper surfaces of the first contact ends 2. The first support column 1, the first contact end 2 and the base 6 may be connected to each other as separate parts or as an integrally formed part. A plurality of dry land skiing units provided by the embodiment of the invention can be arranged on the mounting plate arranged on the bottom surface side by side (the mounting plate is provided with a mounting groove matched with the base 6), and then the construction of the dry land skiing field can be initially completed.

Compared with the prior art, the dry land skiing unit provided by the embodiment of the invention has the advantages that the small protrusions which are smooth and have small friction force are arranged on the upper surface of the first contact end, so that the contact area with the snowboard can be reduced, the hydrophilicity can be effectively increased by means of the structure of the small smooth protrusions, a water film is formed on the surface of the contact end, and the friction force in contact with the snowboard is further reduced, so that the construction gradient of a dry land skiing snow field based on the dry land skiing unit provided by the invention is reduced, the floor area is greatly reduced, and the construction cost is reduced.

Further, the shape structure of the small protrusion 21 is not limited, and may be various shapes structures such as a sphere, an ellipsoid, a cylinder, and the like. Preferably, the small protrusions 21 are spherical structures, and the height (diameter) of the small protrusions 21 is about 0.2mm.

Further, for the convenience of manufacture, the first support pillar 1, the first contact end 2 and the base 6 are injection-molded integrally. Preferably, the material of the first support column 1, the first contact end 2 and the base 6 is polyethylene or polypropylene.

Further, as an embodiment of the dry land skiing unit provided by the invention, the shape structure of the first contact end 2 can be one or more of a spherical shape, a crown shape, a table shape and an inverted water drop shape.

Further, referring to fig. 1 to 3, the dry land snow skiing unit according to an embodiment of the present invention further includes a plurality of second supporting pillars 3 and second contact ends 4 disposed on the tops of the second supporting pillars 3, wherein the heights of the second contact ends 4 are lower than the heights of the first contact ends 2. The second support column 3 may be directly connected to the base 6 or indirectly connected to the base 6. Similarly, the shape of the second contact end 4 may be one or more of a spherical shape, a crown shape, a truncated spherical shape and an inverted water drop shape. The second contact ends 4, which are lower than the first contact ends 2, form a two-layer (secondary) support for the snowboard. During normal skiing, the second contact end 4 is generally not or rarely contacted with the snowboard, and the snowboard is pressed down when the snowboard is used for making a transverse stopping action, so that the second contact end 4 can further support the snowboard, the snowboard can also make the transverse stopping action in a dry-land snowfield, and the skiing experience of a skier is enhanced.

Further, referring to fig. 3, the surface of the second contact end 4 is roughened to increase friction with the snowboard to facilitate the snowboard to cross. The rough surface can be a pitted surface structure, a sand surface structure or an uneven rough surface structure.

Further, referring to fig. 1 and 3, the lower surface of the first contact end 2 is also rough, so that the lower surface of the first contact end 2 can also have a certain friction effect when the snowboard is parked transversely. The rough surface can be a rough surface structure, a sand surface structure or an uneven rough surface structure.

Preferably, as a specific embodiment of the dry land snow skiing unit provided by the invention, referring to fig. 1 and 3, the upper two thirds of the surface of the first contact end 2 is provided with small smooth protrusions 21, and the lower one third of the surface of the first contact end 2 is provided with a rough surface.

Further, in order to make the dry land snowboarding unit provided by the present invention better support the snowboard, the second support column 3 is connected with the first support column 1.

Further, referring to fig. 1 and 2, the first support column 1 includes a first support member 11 having an S-shaped configuration and a second support member 12 having an inverted S-shaped configuration that is a mirror image of and is connected to the first support member 11; the tops of the first support member 11 and the second support member 12 are in a separated structure form, and are respectively connected with a first contact end 2; the bottom parts of the first support member 11 and the second support member 12 are connected with the base 6 in a herringbone shape, and a (approximately) triangular hollow structure 7 is formed between the bottom parts of the first support member 11 and the second support member 12 and the base 6. The second support column 3 is located between the first support member 11 and the second support member 12. The first support member 11 and the second support member 12 of the S-shaped and reverse S-shaped structures make the first support column 1 which mainly supports the snowboard more reasonable in the arrangement of mechanical properties such as elasticity, strength and rigidity, and the herringbone connection and the triangular hollow structure 7 make the dry land snowboard unit provided by the invention have stronger overall strength.

Further, referring to fig. 1 and 2, in order to better support the snowboard, the snowboard sliding unit for dry land provided by the invention further comprises a third supporting column 5 arranged between the first supporting columns 1, and the top of the third supporting column 5 is connected with the first contact end 2. The third support column 5 may be directly or indirectly connected to the base 6. Optionally, the first contact end 2 connected to the top of the third support column 5 and the first contact end 2 connected to the top of the first support column 1 are equal in height.

Further, referring to fig. 2 and 4, as a specific embodiment of the dry land skiing unit provided by the invention, the third supporting column 5 has an S-shaped structure. The plane of the S-shaped structure of the third support column 5 and the plane of the S-shaped structure of the first member 11 may be coplanar or parallel or intersect.

Further, referring to fig. 4, the plane of the S-shaped structure of the third support post 5 intersects with the plane of the S-shaped structure of the first member 11, so that the stress (deformation) directions of the third support post 5 and the first support post 1 are different, so as to better support snowboards with different traveling directions.

Further, referring to fig. 4, as a specific embodiment of the dry land skiing unit provided by the invention, a plane of the S-shaped structure of the third supporting column 5 is perpendicular to a plane of the S-shaped structure of the first member 11.

The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Claims

1. Snow unit is slided on dry land, including a plurality of first support column (1), with the top of first support column (1) link to each other first contact jaw (2) and with base (6) that the bottom of first support column (1) links to each other, its characterized in that: the upper surface of the first contact end (2) is provided with a plurality of smooth small bulges (21), the device further comprises a second support column (3) and a second contact end (4) arranged at the top of the second support column (3), the height of the second contact end (4) is lower than that of the first contact end (2), and the first support column (1) comprises a first support member (11) with an S-shaped structure and a second support member (12) with a reverse S-shaped structure which is connected with the first support member (11) in a mirror image manner; the tops of the first supporting member (11) and the second supporting member (12) are in a separated form and are respectively connected with a first contact end (2); the bottoms of the first support member (11) and the second support member (12) are connected to the base (6) in a herringbone manner, and the second support column (3) is located between the first support member (11) and the second support member (12).

2. A dry ski unit as claimed in claim 1, wherein: the surface of the second contact end (4) is a rough surface.

3. A dry ski unit as claimed in claim 1 or claim 2, wherein: the lower surface of the first contact end (2) is a rough surface.

4. A dry ski unit as claimed in claim 1, wherein: the second supporting column (3) is connected with the first supporting column (1).

5. A dry ski unit as claimed in claim 1, wherein: still including locating third support column (5) between first support column (1), the top of third support column (5) is connected with first contact jaw (2).

6. The dry ski unit of claim 5, wherein: the third supporting column (5) is of an S-shaped structure.

7. The dry ski unit of claim 6, wherein: the plane of the S-shaped structure of the third supporting column (5) is intersected with the plane of the S-shaped structure of the first member (11).

8. The dry ski unit of claim 7, wherein: the plane of the S-shaped structure of the third supporting column (5) is perpendicular to the plane of the S-shaped structure of the first member (11).