CN105072940A

CN105072940A - Crampon

Info

Publication number: CN105072940A
Application number: CN201480018282.6A
Authority: CN
Inventors: 金圣植
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-29
Filing date: 2014-03-20
Publication date: 2015-11-18
Anticipated expiration: 2034-03-20
Also published as: WO2014157873A1; CN105072940B

Abstract

The present invention relates to a crampon (Eisen) worn on the bottom of footwear for preventing the wearer from slipping on ice or snow, and the crampon includes: a plate of a given size consisting of a flexible and resilient rubber; a front support part and a rear support part extended from both ends of one side of the plate for enabling the wearer to walk resiliently on the front and the rear part of the footwear; a spike integrally embedded in the plate with the top of the spike projecting upward so as to form a press part on the top of the plate; a projection formed on the bottom of the plate at the position corresponding with that of the press part; and a spike projection hole formed at the center around the projection in the bottom of the plate. The spike has a central hollow the inside of which is applied with an adhesive to adhere to the projection of the plate. The outside of the spike is not applied with an adhesive, and is separated from the inside wall of the projection hole, so that if the press part is pressed, the spike projects through the spike projection hole, and again if the press part resiliently returns to the original position, the spike is embedded in the plate. Thus, the crampon is detachably attached to footwear of any size and any shape because of the flexibility and the resiliency, and safely carried because of the spike being embedded in the plate when not used.

Description

Crampon

Technical field

The present invention relates to cover be through on sole with the crampon that can prevent from skidding in ice face or snowfield (Eisen, ), this crampon can freely not be out of shape by the restriction of the size and shape of shoes, thus can load and unload quickly and easily, and when being worn on shoes and using, the crampon tooth burying state underground can be given prominence to and can realize anti-skidding.

Background technology

Usually, be worn on climbing boot when crampon is mainly used for climbing the mountain in the winter time, thus prevent pedestrian from skidding in ice face or snowfield, in recent years, in order to prevent pedestrian from skidding, crampon is worn in conventional shoe and also uses in city.

Be worn on the crampon on described climbing boot or the crampon that uses in city is all formed with frenulum can load and unload with shoes, and the part being positioned at sole face is extruded with multiple crampon tooth (spike).

This crampon is climbed the mountain in the winter time or is needed in the location of crampon in the ice face or snowfield in city, be worn on shoes by the method for the frenulum straining or bind crampon, in the location not needing crampon, be separated the laggard row of crampon by untiing frenulum from shoes carry crampon.

Because this process carrying out dressing or being separated crampon by frenulum bothers very much, therefore, as disclosed crampon in registered utility model registration No. 373886 and No. 238313, this crampon is made by having flexible and flexible elastomeric material, and described crampon is formed as the tabular with pre-sizing, the bottom surface of this crampon is provided with for anti-skidding multiple crampon teeth, what described crampon comprised that can make shoes front realize elasticity walking with place frontly hitches portion with the portion of hitching and the heel that the heel place of shoes can be made to realize elasticity walking.

Summary of the invention

Technical task

But existing crampon has following problem, that is, not only heavy when carrying because crampon tooth is made up of ferrous materials, and due to crampon tooth outstanding tartly and cause producing the impaired situation such as handbag and clothes.Particularly be made up of iron and steel and crampon tooth outstanding is tartly used as lethal weapon time, human life may be caused to injure.

Therefore, the present invention proposes to solve problem as above, the object of the present invention is to provide a kind of crampon, the size and shape of this crampon and shoes independently can load and unload with shoes like a cork, particularly when not using crampon, crampon tooth can be embedded in and cannot be used as lethal weapon, and crampon tooth is made up of the metal material of lightweight and can be light and carry safely.

Problem solution

Object as above is realized by the present invention, according to crampon of the present invention, described crampon comprises: plate body, and this plate body is made by having flexible and flexible elastomeric material and is formed as having the tabular of pre-sizing, the bottom surface of described plate body is provided with for anti-skidding multiple crampon teeth; Before with the portion of hitching, this is front is formed as extending from the both side ends of one end of described plate body and having retractility with the portion of hitching, and walks to realize elasticity with place before can making shoes; Heel hitches portion, and this heel portion of hitching is formed as extending from the both side ends of the other end of described plate body and having retractility, so that the heel place of shoes can be made to realize elasticity walking, wherein,

The described crampon tooth be arranged on described plate body is embedded in described plate body and forms as one with plate body, the end face of described plate body is extruded with the top of crampon tooth and is outstandingly formed with multiple press section, the position corresponding with described press section of the bottom surface of described plate body is formed with the gateway of crampon tooth.

Described crampon tooth is formed with taper and the hollow bulb of top opening, the inner surface of described hollow bulb is coated with bonding agent with can be bonding with described plate body and form as one, the outer surface of described crampon tooth be not coated with bonding agent and with described plate body gap-forming.

In addition, the feature of described crampon tooth is be made up of the aluminium of the lightweight of high strength.

Invention effect

The present invention has following effect according to structure as above, namely, enable crampon independently load and unload like a cork with the size and shape of shoes by flexible extensions and recovery, and when not using crampon, outstanding crampon tooth is embedded in because of the elasticity of plate body, thus can not lethal weapon be used as, and to make due to the metal material of crampon tooth by lightweight, therefore, it is possible to light and carry safely.

Accompanying drawing explanation

Fig. 1 is the stereogram of the crampon according to an embodiment of the invention.

Fig. 2 is the profile along A-A line in Fig. 1.

Fig. 3 is the stereogram according to crampon tooth of the present invention.

Fig. 4 is the amplification profile of the part B in Fig. 2.

Fig. 5 a is the figure of the state before crampon tooth of the present invention is given prominence to.

Fig. 5 b be illustrate crampon tooth of the present invention give prominence to after the figure of state.

Fig. 6 illustrates that crampon of the present invention is worn on the state diagram of the using state on shoes.

Preferred embodiment

Below, be described in detail to the preferred embodiment of the present invention with reference to accompanying drawing, in whole accompanying drawing, same section will adopt identical Reference numeral.

Fig. 1 is the stereogram of the crampon according to an embodiment of the invention, Fig. 2 illustrates the profile of plate body of the present invention along A-A wire tag, Fig. 3 illustrates the stereogram according to crampon tooth of the present invention, Fig. 4 is the profile of enlarged drawing 2 and the part B amplification profile illustrated, Fig. 5 a and Fig. 5 b is the state diagram of the operating state that crampon tooth of the present invention is shown, Fig. 6 illustrates that crampon of the present invention is worn on the using state figure of the state on shoes.

As shown in above accompanying drawing, crampon according to the present invention comprises: plate body 10, and this plate body 10 is formed as the tabular with pre-sizing; Before with the portion of hitching 20, this is front is formed as extending from the both side ends of the front portion of described plate body 10 and having retractility with the portion of hitching 20, thus can make shoes frontly realize elasticity with place and walk; Heel hitches portion 30, and this heel is hitched portion 30 and is formed as extending from the both side ends at the rear portion of described plate body 10 and having retractility, thus the heel place of shoes can be made to realize elasticity walking.

Described plate body 10 can be made by having flexible and flexible elastomeric material or synthetic resin material etc., the end face of plate body 10 is fixed with and is formed as trapezoidal multiple press sections 40, this press section 40 is extruded with predetermined length, and the inside of press section 40 is provided with crampon tooth 50.

The bottom surface of described plate body 10 be formed as this bottom surface with the position corresponding to described press section 40 on be formed with multiple protruding 12, thus this projection 12 together can realize anti-skidding with crampon tooth 50, the state that this protruding 12 points being maintained in crampon tooth 50 when not dressing crampon 1 can not externally be given prominence to, described protruding 12 are formed with gateway 42 enough makes crampon tooth 50 give prominence to carry out function while walking after wearing crampon 1.

Described crampon tooth 50 is taper and has hollow bulb 52, and the inner surface of described hollow bulb 52 is coated with bonding agent, and the outer surface of described crampon tooth 50 does not apply bonding agent, and described crampon tooth 50 is formed as one-body molded with plate body 10.

In addition, described crampon tooth 50 by lightweight and the metal material of high strength make.

Heel by the front portion by being set in shoes S before the plate body 10 with retractility with the portion of hitching 20, and is hitched the rear portion that portion 30 is set in shoes by the present invention of formation like this, thus is close on shoes and installs.

In the crampon of the present invention 1 dressed by installing as above, multiple press section 40 can contact with sole face, now be formed in anti-skidding protruding 46 on press section 40 can be inserted in the groove on sole face, thus prevent the slip between sole face S and crampon 1.

As mentioned above, with when under the state of dressing crampon 1, walking is in ice face or snowfield, press section 40 can be pressed because of the heavy burden of health, and now crampon tooth 50 can be given prominence to by the gateway 42 of protruding 12.

As mentioned above outstanding crampon tooth 50 due to its outer peripheral face not bonding with plate body 10, thus can be given prominence to by gateway 42.

Can anti-slip in advance by so outstanding crampon tooth 50 and protruding 12 during walking in ice face or snowfield, crampon tooth 50 mainly plays more effective anti-skidding effect on ice face, and projection 12 plays more effective anti-skidding effect in snowfield.

As mentioned above, when do not use be arranged on crampon of the present invention 1 on shoes and by before there is retractility with the portion of hitching 20 and heel hitch portion 30 depart from from shoes S time, the press section 40 of pressed state is restored by the elasticity of plate body 10, and crampon tooth 50 is embedded to the inside of plate body 10 again by gateway 42.

Therefore, easily dress because having retractility, particularly when not using, crampon tooth can not be given prominence to, thus can take care of safely.

Industrial applicibility

Crampon of the present invention comprises the plate body be provided with for anti-skidding multiple crampon teeth, crampon is formed as extending from the both side ends of one end of plate body and having retractility, thus make the front of shoes realize elasticity walking with place and heel place, the crampon tooth be arranged on described plate body is embedded in plate body and forms as one with plate body, the end face of plate body is extruded with the top of crampon tooth and is outstandingly formed with press section, and the bottom surface of plate body with the position corresponding to press section on be formed with projection, the gateway of crampon tooth is formed in the central authorities of projection, therefore, dress crampon of the present invention and walking time, described press section can be pressed towards sole face, the now through gateway of crampon tooth and can realize anti-skidding, therefore, it is possible to industrially use.

Claims

1. a crampon, is characterized in that, described crampon comprises:

Plate body, this plate body is made by having soft and flexible elastomeric material, and is formed as the tabular with pre-sizing, the bottom surface of described plate body is provided with for anti-skidding multiple crampon teeth;

Before with the portion of hitching, this is front is formed as extending from the both sides of one end of described plate body and having retractility with the portion of hitching, and walks to realize elasticity with place before can making shoes;

Heel hitches portion, and this heel portion of hitching is formed as extending from the both sides of the other end of described plate body and having retractility, so that the heel place of shoes can be made to realize elasticity walking,

The described crampon tooth be arranged on described plate body is embedded in described plate body to form as one with described plate body, the end face of described plate body is outstanding is formed with multiple press section, and the position corresponding with described press section of the bottom surface of described plate body is formed with the gateway of crampon tooth

Wherein, the periphery of described gateway is formed with projection, described crampon profile of tooth becomes taper and has the open hollow bulb in top, the inner surface of described hollow bulb is coated with bonding agent with can be bonding with described plate body and form as one, the outer surface of described crampon tooth be not coated with bonding agent and with described plate body gap-forming, with press described press section time can make described crampon tooth by described gateway give prominence to.