Support member and dry land skiing device
By designing support members with elastic support columns and convex structures, the problem of slow brake stopping speed of existing dry ski equipment is solved, and a faster brake stop effect is achieved, and the safety of ski operation is improved.
Patent Information
- Application Number
- CN202111674216.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-12-31
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2041-12-31
AI Technical Summary
The existing dry-land skiing device has a slow brake speed when it stops, and the kinetic energy is insufficient, resulting in an increase in the risk of safety accidents.
A support member is designed, including a mounting strip and an elastic support column arranged at intervals along the extension direction of the mounting strip. The upper end of the support column is provided with a first convex portion and a second convex portion, and a transition groove between the convex portions is arc-shaped The support surface is used to contact the ski equipment.
By passing through the first transition groove and the second transition groove during the brake stop process, the kinetic energy of the ski equipment can be effectively weakened, the brake stop rate can be accelerated, the brake stop effect can be improved, and the safety of ski operation can be ensured.
Smart Images

Figure CN114210040B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a supporting component and a dry land skiing device. Background Art
[0002] Natural ski resorts are restricted by temperature and seasons, and their maintenance costs are relatively high, so they cannot meet the sports needs of ski enthusiasts in a timely manner. Therefore, artificial dry skiing equipment was developed.
[0003] The existing dryland skiing device includes a mounting seat and a support member arranged on the mounting seat, the support member includes a mounting bar and a plurality of support columns spaced apart along the length direction of the mounting bar, a ball head is arranged at the upper end of the support column, and the upper end points of all the ball heads are located on the same plane to support the skiing equipment on the skier's feet.
[0004] When skiers need to stop during dry skiing, they usually squat down and tilt the outer side of the ski equipment downward to act on the support member. At this time, the support column produces elastic deformation, and the outer side of the ski equipment contacts the junction between the ball head and the support column and then separates from the ball head, thereby achieving the purpose of stopping. Among them, when the support member is compressed and bent, the support column produces bending deformation, and the ball head abuts against the ski equipment under the action of elastic restoring force. Generally, the support member is only provided with a ball head at the upper end of the support column. The elastic coefficient of the junction between the ball head and the support column is small, and the kinetic energy generated by the ski equipment separating from the ball head is less attenuated, resulting in a slow braking speed of the ski equipment, which is easy to cause safety accidents. Summary of the invention
[0005] In order to overcome the deficiencies of the prior art, one of the objects of the present invention is to provide a support member with good braking effect, and the second object is to provide a dry land skiing device using the above support member.
[0006] A support member according to an embodiment of the first aspect of the present invention includes: a mounting bar, wherein a plurality of elastic support columns extending upward are arranged at intervals along the extension direction of the mounting bar, a first protrusion is provided at the upper end of the elastic support column, a second protrusion is provided above the first protrusion, a first transition groove is provided between the lower part of the first protrusion and the elastic support column, a second transition groove is provided between the upper part of the first protrusion and the lower part of the second protrusion, and the upper part of the second protrusion has an arc-shaped supporting surface.
[0007] The support member according to the embodiment of the present invention has at least the following beneficial effects:
[0008] When the dry land skiing device is in use, the arc-shaped supporting surface on the supporting member contacts the bottom of the ski equipment to support the ski equipment. When braking is required, the ski equipment acts downward on the supporting member, and the elastic supporting column is elastically deformed so that the side walls of the first protrusion can contact the bottom of the ski equipment. In the process of the ski equipment first contacting and then separating from the supporting member, the ski equipment passes through the first transition groove and the second transition groove in sequence, thereby weakening the kinetic energy of the ski equipment, accelerating the braking rate, improving the braking effect, and ensuring the safety of dry land skiing operations.
[0009] In some embodiments of the present invention, the surface of the first convex portion and the surface of the second convex portion have at least a partial spherical surface or an ellipsoidal surface.
[0010] In some embodiments of the present invention, the side surface of the first protrusion is in a spherical segment shape, the second protrusion is connected to the upper end of the first protrusion, and the second protrusion is in a spherical crown shape.
[0011] In some embodiments of the present invention, a circular arc transition is formed between the lower end of the second protrusion and the upper end of the first protrusion to define the second transition groove.
[0012] In some embodiments of the present invention, the elastic support column is a cylinder, and the first transition groove is defined by an arc transition between the lower end of the first protrusion and the outer circumferential surface of the upper portion of the elastic support column.
[0013] In some embodiments of the present invention, in the radial direction of the elastic support column, the radial dimension of the first protrusion is greater than the radial dimension of the second protrusion.
[0014] In some embodiments of the present invention, the elastic support column, the first protrusion and the second protrusion are an integral plastic structure.
[0015] In some embodiments of the present invention, a plurality of plug-in components are provided at intervals along the length direction of the bottom of the mounting bar.
[0016] According to a second aspect of the present invention, a dry land skiing device includes a support member according to any of the above-mentioned solutions. The dry land skiing device using the support member can quickly consume the kinetic energy of the skiing equipment during the braking operation, accelerate the braking rate, improve the braking effect, and ensure the safety of the dry land skiing operation.
[0017] In some embodiments of the present invention, the dry skiing device includes a plurality of mounting bases that can be spliced into one, the mounting bases are provided with a plurality of strip-shaped mounting grooves that are spaced apart in parallel, and the mounting strips are detachably mounted in the strip-shaped mounting grooves.
[0018] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0020] Figure 1 is a schematic structural diagram of an embodiment of a support member of the present invention;
[0021] Figure 2 It is a structural schematic diagram of an embodiment of the elastic support column of the present invention;
[0022] Figure 3 is a structural schematic diagram of another embodiment of the elastic support column of the present invention;
[0023] Figure 4 Is has Figure 1 A schematic structural diagram of a dry skiing device with a support member according to an embodiment. DETAILED DESCRIPTION
[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0025] In the description of the present invention, it should be understood that descriptions involving orientation, such as the orientations or positional relationships indicated by terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside” and “outside” are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0026] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] See also Figure 1 , Figure 2 and Figure 4 , or see Figure 1 , Figure 3 and Figure 4 A support member of the present invention includes: a mounting bar 100, wherein the mounting bar 100 is provided with a plurality of elastic support columns 200 extending upward at intervals along its extension direction, a first convex portion 300 is provided at the upper end of the elastic support column 200, a second convex portion 400 is provided above the first convex portion 300, a first transition groove 510 is provided between the lower part of the first convex portion 300 and the elastic support column 200, a second transition groove 520 is provided between the upper part of the first convex portion 300 and the lower part of the second convex portion 400, and the upper part of the second convex portion 400 has an arc-shaped supporting surface.
[0029] When the dry skiing device is in use, the arcuate support surface on the support member contacts the bottom of the skiing equipment to support the skiing equipment. It should be noted that in the sliding state, the arcuate support surface and the skiing equipment are in point contact, and the tops of the arcuate support surfaces on all the second protrusions 400 are located on the same height plane. When braking is required, the skier squats down and makes the skiing equipment act downward on the support member. Generally speaking, the skier will use the "edge-standing" method to achieve rapid braking. Specifically, the skier tilts sideways during the sliding process so that the bottom of the skiing equipment is inclined against part of the support member, and the elastic support column 200 is elastically deformed so that the side walls of the first protrusion 300 can all contact the bottom of the skiing equipment. In the process of the skiing equipment first contacting and then separating from the support member, the skiing equipment passes through the first transition groove 510 and the second transition groove 520 in sequence, thereby weakening the kinetic energy of the skiing equipment, accelerating the braking rate, improving the braking effect, and ensuring the safety of dry skiing operation.
[0030] See also Figure 2 or Figure 3 In some embodiments of the present invention, in order to allow the ski to stop smoothly during braking, avoid serious interference between the first protrusion 300 and the second protrusion 400 on the movement direction of the ski, and avoid the ski jumping and causing safety accidents, the surface of the first protrusion 300 and the surface of the second protrusion 400 have at least a partial spherical surface or an ellipsoidal surface.
[0031] See also Figure 3 In some embodiments of the present invention, the side surface of the first protrusion 300 is in a spherical segment shape, the second protrusion 400 is connected to the upper end of the first protrusion 300, and the second protrusion 400 is in a spherical crown shape. When a skier is sliding in any direction on a horizontal plane and needs to stop, the first protrusion 300 and the second protrusion 400 of the above structure can ensure that the skiing equipment can stop smoothly and avoid the skiing equipment from jumping.
[0032] See also Figure 2 or Figure 3 In some embodiments of the present invention, the lower end of the second protrusion 400 and the upper end of the first protrusion 300 are transitioned in an arc to define a second transition groove 520. It can be understood that after the bottom of the ski equipment passes through the first transition groove 510 on the side inclined toward the support, it passes from the upper end of the first protrusion 300 to the lower end of the second protrusion 400. The arc transition portion between the lower end of the second protrusion 400 and the upper end of the first protrusion 300 is the second transition groove 520, which helps the ski equipment to smoothly detach from the support and improve the stability of the brake operation.
[0033] See also Figure 1 and Figure 2 , or see Figure 1 and Figure 3 In some embodiments of the present invention, the elastic support column 200 is a cylinder, and the lower end of the first protrusion 300 and the outer circumferential surface of the upper part of the elastic support column 200 are transitioned in an arc to define the first transition groove 510. The elastic support column 200 is a cylinder, which helps to maintain the movement direction of the ski and prevent the ski from deflecting. It can be understood that when the skier needs to stop, after squatting a certain distance, the bottom of the ski tilts laterally to act on the support member, and the side of the bottom of the ski first contacts the elastic support column 200, and then passes from the upper end of the elastic support column 200 to the lower end of the first protrusion 300. The arc transition part between the lower end of the first protrusion 300 and the outer circumferential surface of the upper part of the elastic support column 200 is the first transition groove 510, which helps the ski to smoothly pass through the first protrusion 300 and improve the stability of the stop operation.
[0034] See also Figure 3In some embodiments of the present invention, in the radial direction of the elastic support column 200, the radial dimension of the first protrusion 300 is greater than the radial dimension of the second protrusion 400. It should be noted that the radial extension distance of the first protrusion 300 along the elastic support column 200 is the radial dimension of the first protrusion 300, the radial extension distance of the second protrusion 400 along the elastic support column 200 is the radial dimension of the second protrusion 400, and the radial dimension of the first protrusion 300 is greater than the diameter of the elastic support column 200. It can be understood that the groove depth of the first transition groove 510 formed by the above structure is deeper, and the kinetic energy generated by the ski equipment to separate from the first protrusion 300 is more attenuated, which is conducive to rapid braking.
[0035] It can be understood that the support member having the above-mentioned first protrusion 300 and second protrusion 400 uses the smaller second protrusion 400 for support during sliding, and the friction resistance is small. When braking is required, the first protrusion 300 with a larger volume is mainly worn, which helps to extend the service life of the support member.
[0036] Of course, it should be noted that see Figure 2 In some embodiments, the radial dimension of the first convex portion 300 may be equal to the radial dimension of the second convex portion 400. Of course, in some other embodiments, the radial dimension of the first convex portion 300 may be smaller than the radial dimension of the second convex portion 400.
[0037] See 2 or Figure 3 In some embodiments of the present invention, in order to simplify the production process and ensure the structural strength and elastic performance of the support member, the elastic support column 200, the first convex portion 300 and the second convex portion 400 are an integrated plastic structure. The support member having the elastic support column 200, the first convex portion 300 and the second convex portion 400 can be obtained by integrated injection molding.
[0038] See also Figure 1 In some embodiments of the present invention, in order to facilitate the disassembly and installation of the support member and to facilitate the application of the support member to the dry skiing device, a plurality of plug-in components 600 are arranged at intervals along the length direction of the bottom of the mounting bar 100 .
[0039] See also Figure 4 According to the second aspect of the present invention, a dry skiing device comprises a support member of any of the above-mentioned schemes. The dry skiing device using the support member can quickly consume the kinetic energy of the skiing equipment during the braking operation, accelerate the braking rate, improve the braking effect, and ensure the safety of the dry skiing operation.
[0040] See also Figure 4In some embodiments of the present invention, the dry skiing device includes a plurality of mounting bases 10 that can be spliced into one body, and a plurality of parallel and spaced strip mounting grooves 11 are provided on the mounting base 10, and the mounting strips 100 can be detachably mounted in the strip mounting grooves 11. The plurality of mounting bases 10 can be freely spliced in different directions according to the needs of use, so as to obtain a dry skiing venue, and the manner in which the mounting strips 100 can be detachably mounted in the strip mounting grooves 11 simplifies the production and assembly of the dry skiing device, and is convenient for use.
[0041] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A dry ski support, characterized in that: include: A mounting strip (100) is provided with a plurality of elastic support columns (200) extending upward at intervals along its extension direction; a first convex portion (300) is provided at the upper end of the elastic support column (200); a second convex portion (400) is provided above the first convex portion (300); a first transition groove (510) is provided between the lower portion of the first convex portion (300) and the elastic support column (200); a second transition groove (520) is provided between the upper portion of the first convex portion (300) and the lower portion of the second convex portion (400); and the upper portion of the second convex portion (400) has an arc-shaped support surface.
2. A dry ski support according to claim 1, characterized in that: The surface of the first convex portion (300) and the surface of the second convex portion (400) have at least a partial spherical surface.
3. A dry ski support according to claim 2, characterized in that: The side surface of the first convex portion (300) is in the shape of a spherical segment, the second convex portion (400) is connected to the upper end of the first convex portion (300), and the second convex portion (400) is in the shape of a spherical crown.
4. A dry ski support according to claim 3, characterized in that: The lower end of the second convex portion (400) and the upper end of the first convex portion (300) are transitioned in an arc to define the second transition groove (520).
5. The dry ski support according to claim 3, characterized in that: The elastic support column (200) is a cylinder, and the lower end of the first protrusion (300) and the outer circumferential surface of the upper part of the elastic support column (200) are transitioned in an arc to define the first transition groove (510).
6. The dry ski support according to claim 5, characterized in that: In the radial direction of the elastic support column (200), the radial dimension of the first protrusion (300) is greater than the radial dimension of the second protrusion (400).
7. The dry ski support according to claim 1, characterized in that: The surface of the first convex portion (300) and the surface of the second convex portion (400) have at least a partial ellipsoidal surface.
8. A dry ski support according to any one of claims 1 to 7, characterized in that: The elastic support column (200), the first convex portion (300) and the second convex portion (400) are an integral plastic structure.
9. A dry ski support according to any one of claims 1 to 7, characterized in that: A plurality of plug-in components (600) are arranged at intervals at the bottom of the installation strip (100) along its length direction.
10. A dry skiing device, characterized in that: include: A dryland ski support according to any one of claims 1-9.
11. A dry skiing device according to claim 10, characterized in that: include: A plurality of mounting bases (10) that can be spliced into one body are provided on the mounting base (10), a plurality of strip-shaped mounting grooves (11) that are spaced apart and distributed in parallel are provided, and the mounting strips (100) can be detachably mounted in the strip-shaped mounting grooves (11).
Citation Information
Patent Citations
Supporting piece and dry land skiing device
CN216963500U