CN216755350U

CN216755350U - Snowboard with vibration reducing structure

Info

Publication number: CN216755350U
Application number: CN202122030663.6U
Authority: CN
Inventors: 魏书涛; 吴金攀; 戴惠恋; 侯朝辉; 周文寿
Original assignee: Zhangjiakou Jingxi Sports Equipment Co ltd; 361 Degrees China Co Ltd
Current assignee: Zhangjiakou Jingxi Sports Equipment Co ltd; 361 Degrees China Co Ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-06-17
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a snow board with a vibration reducing structure, which comprises a core layer, composite layers, plate blades, side walls, a board surface and a board bottom, wherein the composite layers cover the upper side and the lower side of the core layer and wrap the core layer; a plurality of groups of dampers for reducing the vibration of the snowboard are arranged on the core layer; grooves for installing dampers are formed in the upper side and the lower side of the core layer. The design of the damper is optimized, so that the tremble amplitude of the snowboard is effectively reduced, and the sport safety and the sport performance are improved.

Description

Snowboard with vibration reducing structure

Technical Field

The utility model relates to the technical field of skis, in particular to a snowboard with a vibration reducing structure.

Background

With the social progress and the improvement of living standard, skiing is gradually accepted as high-end leisure sports. However, the snowboard is long, and particularly in the ski-jump sports, the snowboard is affected by the gas flow when taking off and jumping, so that the snowboard can generate tremble, on one hand, the landing time is prolonged, and the sports performance is affected; on the other hand, excessive trembling of the snowboard can affect the balance state of the human body, which is not beneficial to maintaining stability and causing hidden danger of sports injury.

SUMMERY OF THE UTILITY MODEL

To overcome the drawbacks of the prior art, the present invention proposes a snowboard with a structure of reducing vibrations to solve the above-mentioned problems.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a snowboard with a vibration reducing structure, which comprises a core layer, wherein a damper for reducing vibration of the snowboard is arranged on the core layer.

Furthermore, the core layer is provided with a groove, and the damper is arranged in the corresponding groove.

Further, the damper is disposed at a front end of the core layer.

Further, the damper is disposed at a middle end of the core layer.

Further, the damper still includes the damping rod, the damper is connected to damping rod one end, and the other end extends to the snowboard front end.

Furthermore, the number of the dampers is more than two, and each damper is respectively arranged in a corresponding groove on the upper surface or the lower surface of the core layer.

Furthermore, the number of the dampers is more than two, and the dampers are arranged in the corresponding grooves on the upper surface and the lower surface of the core layer in a staggered manner.

Furthermore, a damping strip for plugging the groove is arranged in the groove.

The snow plate is characterized by further comprising a composite layer covering the upper side and the lower side of the core layer and wrapping the core layer, a plate blade fixed on the lower side of the core layer, a side wall fixed around the core layer and wrapping the edge of the snow plate, a plate surface arranged on the uppermost layer and a plate bottom arranged on the lowermost layer.

Furthermore, the side walls comprise a pair of side walls fixed on two sides of the snowboard and a pair of end walls fixed on two ends of the snowboard.

The utility model has the beneficial effects that:

a snow board with a vibration reducing structure absorbs the vibration acting force of the snow board through a damper, reduces the vibration amplitude of the snow board, and improves the sports safety and the sports performance.

For current snowboard, optimize the attenuator design, for solving the size of attenuator and receiving the restriction, the attenuator exposes fragile problem, sets up the recess installation attenuator on the sandwich layer. And the damper is preferably arranged at the middle end position of the core layer with thicker thickness, so that a larger damper can be used to achieve better shock absorption effect. The damping rod is hinged to the front end of the damper, so that the damping rod extends to the front end of the snowboard, when the snowboard jumps, the front end of the snowboard shakes due to air flow to generate acting force, the acting force is transmitted to the damper through the damping rod, and the acting force is absorbed or weakened through the damper, so that the effect of reducing the vibration amplitude of the snowboard is achieved.

In order to ensure the vibration reduction effect, a plurality of dampers can be further designed to be simultaneously arranged in a plurality of grooves for use, so that the vibration of the snowboard caused by the influence of gas flow can be effectively and quickly eliminated when the snowboard jumps and empties, and the influence on the thickness of the snowboard is extremely small; the positions of the dampers on the core layer are in staggered design (for example, the dampers are in a triangular structure and can be only arranged on one surface of the core layer or arranged on two surfaces of the core layer in a staggered mode), and the stress and cushioning and vibration reducing effects are smoother and more uniform.

The core layer is wrapped by the composite layer, so that the core of the snowboard is protected, and new strength and performance are added to the snowboard. The provision of the side wall around the core provides good pressure transfer to the edge, giving the ski a higher torsional strength.

Drawings

FIG. 1 is a schematic view of a snowboard separation configuration with a shiver reduction configuration of the present invention;

FIG. 2 is a front view of a snowboard core with a flutter reducing structure according to the present invention;

FIG. 3 is a schematic view of a back side structure of a core layer of a snowboard having a shiver reduction structure of the present invention;

fig. 4 is a cross-sectional view of a snowboard core with a shiver structure according to the present invention.

Reference numbers in the figures:

1. a core layer; 2. compounding layers; 3. a plate edge; 4. a side wall; 5. plate surface; 6. a plate bottom; 7. a damper; 8. a groove; 9. a damping lever; 11. A damping strip; 12. a side wall; 13. and (4) end walls.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1 to 4, the snow board with a vibration reducing structure provided in this embodiment includes a core layer 1, a composite layer 2 covering the upper and lower sides of the core layer 1 to wrap the core layer 1, a plate blade 3 fixed at the lower side of the core layer 1, a side wall 4 fixed around the core layer 1 to wrap the edge of the snow board, a plate surface 5 arranged at the uppermost layer, and a plate bottom 6 arranged at the lowermost layer; a damper 7 for reducing the vibration of the snowboard is arranged on the core layer 1; the core layer 1 is wrapped by the composite layer 2, so that the core of the snowboard is protected, and new strength and performance are added to the snowboard; the provision of the side walls 4 around the core 1 provides good pressure transfer to the edges and gives the ski a higher torsional strength. The side walls 4 comprise a pair of side walls 12 fixed on two sides of the snowboard and a pair of end walls 13 fixed on two ends of the snowboard; the side walls 12 protect the two sides of the snowboard and maintain the stability of the two sides of the snowboard; the end walls 13 protect the two ends of the snowboard and maintain the stability of the two ends of the snowboard.

Furthermore, a groove 8 is formed in the core layer 1, and the damper 7 is mounted in the corresponding groove 8 to avoid the risk of exposure and damage; the groove 8 can be opened at the front end of the core layer 1 to make the damper 7 balance the tremble of the front end of the snowboard in time. Preferably, the groove 8 is arranged at the middle end with thicker thickness of the core layer 1, so as to avoid the problems that the front end of the snowboard is thinner and the size of the damper 7 is limited; the damper 7 arranged at the middle end is provided with the damping rod 9, one end of the damping rod 9 is connected with the damper 7, and the other end of the damping rod extends to the front end of the snowboard, so that when the snowboard jumps, the acting force of the tremble at the front end of the snowboard is well transmitted to the damper 7 at the middle end through the damping rod 9 to be absorbed or weakened, and the effect of reducing the tremble amplitude of the snowboard is achieved.

The number of dampers 7 can be flexibly set according to the actual snowboard sports performance requirements. When the quantity of attenuator 7 is more than two, can set up corresponding recess 8 in the upper surface of sandwich layer 1 front end and/or middle-end, perhaps lower surface, perhaps upper and lower surface simultaneously, each attenuator 7 staggered arrangement respectively in recess 8 reaches the effect of quivering in coordination, more effectively eliminates fast when taking off the jump and vacating, and the influence that is influenced by the gas flow makes the vibrations that the snowboard produced to the influence to snowboard thickness is minimum. The staggered position design of the multiple groups of dampers 7 on the core layer 1 ensures that the stress and the cushioning and vibration reducing effects are smoother and more uniform. In this embodiment, exemplarily, one damper 7 is disposed on the upper surface of the middle end of the core layer 1, and two dampers 7 are disposed on two sides of the lower surface of the middle end of the core layer 1, so as to form a staggered arrangement, but not limited thereto, two dampers 7 may be disposed on the upper surface of the front end of the core layer 1, one damper 7 is disposed on the lower surface of the middle end of the core layer 1, and so on, so as to flexibly change, and form a reasonable force dissipation structural design such as a triangular structure, a diamond structure, a rectangular structure, a trapezoidal structure, and so on, which is not described in detail herein by way of example.

A damping strip 11 for plugging the groove 8 is arranged in the groove 8; the grooves 8 are sealed by the damping strips 11, so that the upper surface and the lower surface of the core layer 1 are of a flat structure; wherein, the damping strip 11 is made of rubber material, which can have better defibrillation effect.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. A snowboard with a structure for reducing tremors, characterized in that: the snow plate vibration reducing device comprises a core layer (1), and a damper (7) for reducing vibration of the snow plate is arranged on the core layer (1); the core layer (1) is provided with a groove (8), and the damper (7) is arranged in the corresponding groove (8); the damper (7) further comprises a damping rod (9), one end of the damping rod (9) is connected with the damper (7), and the other end of the damping rod extends to the front end of the snowboard.

2. A snow board with a structure of reducing tremor, as claimed in claim 1, characterized in that: the damper (7) is arranged at the front end of the core layer (1).

3. A snow board with a structure of reducing tremor, as claimed in claim 1, characterized in that: the damper (7) is arranged at the middle end of the core layer (1).

4. A snow board with a structure of reducing tremor, according to claim 2, characterized in that: the number of the dampers (7) is more than two, and the dampers (7) are respectively arranged in the corresponding grooves (8) on the upper surface or the lower surface of the core layer (1).

5. A snow board with a structure of reducing tremor, according to claim 2, characterized in that: the number of the dampers (7) is more than two, and the dampers (7) are arranged in the corresponding grooves (8) on the upper surface and the lower surface of the core layer (1) in a staggered manner.

6. A snow board with a structure of reducing tremor, according to claim 2, characterized in that: and a damping strip (11) for plugging the groove (8) is arranged in the groove (8).

7. A snow board with a structure of reducing tremor, as claimed in claim 1, characterized in that: the snow plate edge covering structure is characterized by further comprising a composite layer (2) covering the upper side and the lower side of the core layer (1) and wrapping the core layer (1), plate blades (3) fixed on the lower side of the core layer (1), side walls (4) fixed around the core layer (1) and wrapping snow plate edges, a plate surface (5) arranged on the uppermost layer and a plate bottom (6) arranged on the lowermost layer.

8. A snow board with a structure of reducing tremor of claim 7, in which: the side walls (4) comprise a pair of side walls (12) fixed on two sides of the snowboard and a pair of end walls (13) fixed on two ends of the snowboard.