KR101349082B1 - Crampons - Google Patents

Abstract

The present invention relates to a crampon. The purpose of the present invention is to provide a crampon for climbing capable of securing the convenience of walking by preventing snow from balling up and adhering and capable of maintaining the firm wearing status of a mountain-climbing boot by strengthening the binding strength thereof. For the purpose, the crampon comprises one or more pairs of crampon spikes symmetrically connected and arranged by a chain and having a first connection hole formed in the center part; an anti-snow pin having a second connection hole formed on one side thereof to correspond to the first connection hole; and a rivet for maintaining the fastening state of the crampon spikes and the anti-snow pin through the first and second connection holes.

Description

Eisen {CRAMPONS}

The present invention relates to an Eisen, which prevents slipping of hiking boots on snow roads or ice roads during mountain climbing, and more particularly, prevents snow from sticking to the bottom surface of hiking boots and secures convenience of walking. The present invention relates to a climbing eigen that can strengthen a binding force and maintain a solid wearing state.

Crampons / Eisen is a climbing tool that is worn on the bottom of shoes such as hiking boots when climbing up or down ice, walking on ice or snow, to prevent slipping. In winter, when snow and ice roads are piled up, hikers are essentially worn on the outsole bottom of shoes such as hiking boots to support the body safely, and various forms and structures have been proposed.

For example, as shown in FIG. 1, the 'chain type eisen' disclosed in Korean Patent Publication No. 10-0792132 includes a spike piece 20 at the lower part of the body and a first and a second plate A front plate 30 which is divided into a plurality of springs 30a and 30b and a rear plate 30b which is located behind the bottom of the shoe 10 and connected to the second plate 30b through a connecting chain 52, A connecting band 60 elastically brought into close contact with the hiking shoe 10 and a chain 60 connecting the connecting band 60 to the front plate 30 and the rear plate 40 50).

Therefore, the fastening band 60 is opened and then fastened to the heel portion of the hiking boots 10, and then the fastening band 60 is pulled to the heel portion of the hiking boots 10, so that the upper part of the heel sole wraps closely and closely to the hiking shoes 10. It can be easily worn or detached from the wearing state.

However, when the temperature of the conventional eisen is low, since the snow lumps or ice pieces easily attach to the bottom surface of the hiking booth 10 through the space of the front and rear plates 30 and 40, And when a strong frictional force is applied to the chain 50 located at the forefoot portion of the hiking booth 10 in a sloping region, the fastening band 60 is sagged to the lower portion of the hiking booth 10 and is worn There is a problem in that it is exposed to the risk of a safety accident.

Accordingly, Eisen, which is a form in which a separate plate is auxiliary-bonded to prevent snowballs from adhering to the front and rear plate 30 and 40 spaces or eigen peaks, is disclosed in Korean Patent Application Publication No. 10-0653546 and the Republic of Korea. Although it was proposed in Korean Utility Model Publication No. 20-0441280, this is because, as shown in Figures 2 and 3, each separate plate simply covers the space between the Eisen peak 30, 130 as a whole There is a limit that the ground plane is not formed stably when walking down the road where snow is not accumulated, and the wearing comfort is remarkably inferior and significant inconvenience in walking.

Korean Registered Utility Model No. 20-0381767 (Apr. 18, 2005) Korean Registered Patent No. 10-0792132 (Apr. 1, 2008) Korean Patent Registration No. 10-0916492 (2008.09.08) Korean Utility Model Publication No. 20-2008-0000572 (Apr. 22, 2008) Korean Utility Model Publication No. 20-2008-0000693 (2008.04.28) Korean Registered Utility Model No. 20-0441279 (2008.08.04) Korean Registered Utility Model No. 20-0441280 (2008.08.04) Korean Utility Model Registration No. 20-0456463 (2011.11.01) Korean Patent Publication No. 10-2011-0129147 (2011.12.01) Korean Registered Patent No. 10-0653546 (December 5, 2006)

Accordingly, the present inventors put emphasis on solving the above-mentioned matters and solving problems, and prevent the snow from sticking to the space between the eigen peaks mounted on the bottom surface of the hiking boots. Intensified efforts to develop a climbing crampons that can maintain a solid wearing state by strengthening the cohesion of the present invention was completed by devising the present invention during polite research.

Therefore, the technical problem and object of the present invention is to provide an eigen to prevent the eye from sticking between the eigen peak.

Another technical problem and object of the present invention is to provide an eigen to stably bind to hiking boots.

In order to achieve the above technical problem and object, embodiments of the present invention, at least one pair is symmetrically connected and arranged with each other by a chain, an eigen peak formed with a first coupling hole in the center, The present invention provides an eigen comprising an anti-snow pin having a second coupling hole corresponding to the first coupling hole and a rivet nail for maintaining a fastening state between the eigen peak and the anti-snow pin through the first and second coupling holes.

This prevents snow from sticking together between Eisen peaks mounted on the bottom of the hiking boots, thereby securing safety and convenience of walking.

In another embodiment of the present invention, the anti-snow pin is inclined toward the ground to be elastically deformed when subjected to an external force, the spike is formed at the end opposite to the end formed with the second coupling hole, the rivet nail is rotated about the central axis The anti-rotation jaw that causes contact interference with respect to the eigen peak can be bent to prevent it.

In another embodiment of the present invention, the rivet nail is fastened so that the nail head toward the ground and the nail tip toward the bottom of the outsole of the hiking boots to strengthen the binding force with the hiking boots can maintain a more solid and stable wearing state.

The present invention having the means and configuration for solving the technical problem as described above is an eigen peak symmetrically connected and arranged by a chain ring because the anti-snow pin is elastically deformed when the external force is applied to the eigen peak It blocks the inflow of snow, etc. into the space between them primarily, and some of the agglomerated eyes are pushed out by the repetitive elastic action of the anti-snow fins and do not stick to the bottom of the hiking boots, thus ensuring safety and convenience of walking. have.

In addition, since the nail tips of the rivet nails are directed toward the bottom of the hiking boots, the Eisen peak and anti-snow fins are bound to the bottom of the hiking boots by the load applied naturally during walking, thereby strengthening the mutual binding force. It can maintain a solid and stable wearing state.

1 is a perspective view showing an example of the climbing shoes for climbing shoes according to the prior art.
2 is a plan view showing another example of the climbing shoes for climbing shoes according to the prior art.
3 is a perspective view showing another example of the climbing shoe for climbing according to the prior art.
Figure 4 is an exploded perspective view showing the main portion of the eigen according to an embodiment of the present invention.
Figure 5 is a side cross-sectional view showing the main portion of the eisen in accordance with an embodiment of the present invention.
6 is a plan view showing the overall configuration of the Eisen according to an embodiment of the present invention.

Hereinafter, embodiments according to the present invention will be described more specifically with reference to the accompanying drawings.

Prior to this, the following terms are defined in consideration of the functions of the present invention, and they are to be construed to mean concepts that are consistent with the technical idea of the present invention and interpretations that are commonly or commonly understood in the technical field of the present invention.

In the following description, well-known functions or constructions are not described in detail to avoid obscuring the subject matter of the present invention.

The accompanying drawings are exaggerated or simplified to illustrate and explain the structure and operation of the present invention in order to facilitate understanding and clarity, and it should be understood that each component does not exactly coincide with the actual size.

As shown in Figures 4 to 6, the Eisen according to the embodiment of the present invention is largely comprises an Eisen peak 100, anti-snow pin 200 and rivet nail 300.

Eisen peak 100 is excellent in bending strength and flexural strength, the peak of the point 130 is gradually formed integrally bent toward both ends of the plate-like metal material of relatively thin thickness, the rivet nail 300 in the center The first coupling hole 110 for inserting and riveting is formed, and a plurality of chain holes 120 are formed in the rim to allow the chain ring C to be freely rotated while the chain ring C can be inserted therein. It is.

The Eisen peak 100 is connected to be located at the front and rear of the bottom of the outsole of the hiking boots when worn by the chain structure (C) of the chain structure in a state that at least one pair is symmetrically arranged with each other, and also the outsole of hiking boots A fastening band (B) that is elastically tight while wrapping a portion is also connected by a chain ring (C).

Here, the fastening band (B) may be formed of a synthetic resin material such as rubber having flexibility and elasticity and elasticity that is easily deformed to an external force so as to surround the outsole portion of the hiking boots regardless of the size or type of hiking boots.

The anti-snow pin 200 is formed in a plate-shaped metal material having excellent bending strength and bending strength and having a relatively thin thickness, and riveting by inserting a rivet nail 300 on one side of the longitudinal direction. The second coupling hole 210 having a shape and a size corresponding to the first coupling hole 110 is formed.

And on the longitudinal center of the anti-snow pin (200) while preventing the rotation about the rivet nail 300 to occur while the rotation prevention jaw causing contact interference with respect to the Eisen peak 100 to provide a more smooth and stable elastic force ( 230 is formed in multiple steps bending stepped.

In addition, the anti-snow pin 200 is formed to be inclined toward the ground toward the ground toward the outward from the portion of the anti-rotation jaw 230 so as to elastically deform when subjected to an external force, the second coupling hole 210 is formed on the opposite end and the ground The spike 220 which improves the grounding force with is formed integrally.

In this case, the spike 220 is formed in the form of a sharply inclined tip like a sawtooth can be more easily prevented from slipping while walking while being easily embedded in snow or ice and improving the braking force of Eisen.

The anti-snow fin 200 is primarily elastically deformed by the load transmitted repeatedly when walking in the state of wearing the eisen hiking boots, and the first block the inflow of snow, etc. into the space between the eigen peak 100, Some clumped eyes not only push naturally, but also elastically buffer and relieve the vertical load and pressure applied while walking, minimizing the burden on the user's ankle and knee joint.

The rivet nail 300 is for reinforcing the binding force between hiking boots while fixing the Eisen peak 100 and the anti-snow pin 200, and the first coupling hole 110 and the anti-snow pin 200 of the Eisen peak 100. When hitting the nail head in the state inserted through the second coupling hole (210) of the Eisen peak 100 and the anti-snow pins 200, the riveting is made in a state where the parts overlap each other, It is provided to hold firmly.

In addition, the rivet nail 300 is inserted into the first coupling hole 110 and the second coupling hole 210 to be fastened and fixed so that the nail head thereof faces the ground and the nail tip faces the bottom of the outsole of hiking boots in the riveting state. It is.

That is, when the user walks while wearing the Eisen on the bottom of the hiking boots, the nail tip portion of the rivet nail 300 stays lodged on the bottom of the hiking boots, thereby strengthening the mutual binding force when walking. Convenience can be attained.

On the other hand, as shown in Figure 6, Eisen peak in the walking process by connecting the hook chain (D) slightly curved in a curved form between the two chain rings (C) that are bound to the heel portion of the hiking boots when worn on hiking boots When a strong frictional force is applied to 100), the locking ring D is caught on the heel portion of the hiking boots to prevent the fastening band B from sagging, thereby maintaining a more stable wearing state.

Eisen according to the embodiment of the present invention configured as described above when walking because the anti-snow pin 200 is elastically elastically deformed to the external force on the space between the eigen peak 100 is fixed by the rivet nail (300) By repetitive elastic action of the anti-snow pin 200 to block the inflow of snow, etc. into the space between the Eisen peak (100) and at the same time the agglomerated snow is naturally pushed down to prevent the snow sticking to the bottom of the hiking boots You can do it.

That is, the peak 130 of the Eisen peak 100 exerts excellent braking force when walking the snowy road or the ice road while wearing Eisen hiking shoes, and prevents slipping, and also connects them to each other. (C) is free to rotate, so when walking the Eisen peak 100, each freely flows and drops the eyes, and at the same time the anti-snow pin 200 is folded toward the bottom of the hiking boots, close to the ground to reinforce the slip And, when stepping on the foot while walking back to its original state by its elasticity, it is repeatedly pushed off the snow or ice sticking through the eigen peak 100.

Therefore, it is possible to effectively prevent slipping even on a rock wall or a heavily sloped slope while walking, and to maintain a more stable posture.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments or constructions. Various changes and substitutions may be made without departing from the spirit and scope of the invention. It will be obvious to those skilled in the art that the present invention can be widely applied to other embodiments.

Therefore, it is intended that the present invention cover modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

100: Eisen peak 110: first coupling hole
120: chain ball 130: peak
200: anti-snow pin 210: second coupling hole
220: spike 230: anti-rotation jaw
300: rivet nail B: fastening band
C: Chain D D: Hook

Claims (3)

At least one pair is symmetrically connected to and arranged with each other by a chain ring, and an eigen peak in which a first coupling hole is formed in a central portion thereof;
An anti-snow pin having a second coupling hole corresponding to the first coupling hole at one side thereof; And
Rivet nails to maintain the fastening state of the Eisen peak and the anti-snow pin through the first and second coupling holes;
Eisen containing.
The method of claim 1,
The anti-snow pin is formed to be inclined toward the ground to elastically deform when subjected to an external force, spikes are formed at an end opposite to the end at which the second coupling hole is formed, and the eigen to prevent the rivet nail from being rotated about a central axis. Eisen, characterized in that the anti-rotation jaw causing the contact interference with respect to the peak is formed bent.
3. The method according to claim 1 or 2,
The rivet nail, it is characterized in that the nail head is fastened so as to face the ground and the end of the nail toward the bottom of the outsole of hiking boots.

Images