CN1799446A - Antislip shoes - Google Patents

Abstract

The invention belongs to technique field: a process of preparing shoes, installing a transmission anti-skid device in the inner sole to generate ideal anti-skid function. The main technique problem to be solved are: driving the rack-and-pinion to make the crampons can extend out and contract freely on the sole surface, the crampons should be changeable, the locking of the crampons and automatic opening and closing of the nail pore, and the sole designation adaptive with anti-skid device. The anti-skid shoe with good performance can be worn as normal shoes for normal walking, and van also be worn on sliding road of ice and snow for freely running and fast walking, adding fantastic safe feeling for climbing and traveling all year around, and is particularly for northern army, police and fire-fighter in winter when carrying out mission.

Description

On-slip shoes

Technical field: footwear industry manufacturing process

Background technology: gear drive, military horseshoe nail

Summary of the invention: design a kind of shoe, it reasonably is installed in the sole inside of designing according to shoe, play many pieces of antifriction metal (AFM) anti-skid studs of anti-skidding effect in the device, along with the round transmission of gear, tooth bar, arbitrarily indentation or stretch out, wish according to the wearer, when needs are anti-skidding, start hidden handle, open in the nail hole, anti-skid stud stretches out immediately, produces antiskid function.Do not need when anti-skidding, starting handle once more, anti-skid stud withdrawal sole inside, the nail hole is sealing voluntarily simultaneously also.Foreign material such as ice and snow, silt can't be entered, the more important thing is the two-way wearing and tearing of having avoided anti-skid stud and ground.When anti-skid stud is with the passing of time not sharp-pointed, rasion at any time or replacing.

This on-slip shoes needs to solve following important technological problems:

One, shoe design: according to the situations such as combination of shape, size, conformation function and the vamp of sole.Not influencing under the prerequisite that wears with not obvious change outward appearance, design a kind of shoe that can hiddenly be installed in sole inside.This shoe adopts gear, the tooth bar kind of drive, by tooth rest and rack slide, gear and tooth bar is firmly combined.The tooth bar kind of drive by tooth rest and rack slide, firmly combines gear and tooth bar, and tooth bar is the frame sheet type, and stronger flexibility is arranged.To alleviate bending resistance, tooth bar outer rim and part inner edge are dentation, match with this spiral part of the anti-skid stud that is distributed in sole, and the upper and lower turn of pulling anti-skid stud can be finished the antiskid function that anti-skid stud stretches out, withdraws at sole part.

Two, sole design: with the sole design that shoe adapts, 6-10 anti-skid stud hole arranged, be distributed in sole part, be used to install anti-skid stud,, suitably increase the height of sole outer rim and the inner reinforcement of change back sole according to the stroke of anti-skid stud.The sole inner edge that thickens is semi-circular zigzag, suitably reduces and the appropriate reinforcement of arranging.Middle weight bearing area can be arranged 1-2 glue post, to constitute by semi-circular zigzag sole outer rim the purpose of anti-skid stud, reinforcement, the common load-bearing of glue post.Because sole thickens, make the two-way possibility that is combined into of sole and vamp, two-way combination makes sole more firm solid than prior art with combining of vamp.

Three, the design of anti-skid stud: anti-skid stud is that triangular, four ribs are the vertebra shape.The afterbody bolt is connected with borded pile that can upper and lower turn, spring is arranged, have convertibility, and there is sealing ring the junction, and borded pile is outward a shaped spiral housing, the lower end extension, and upper and lower two-layer sole is used to be connected and fixed.Inside and outside screw thread is all arranged, internal thread and borded pile match, external screw thread is used for fixing upper and lower two-layer sole.The spiral cylinder has horizontal discontinuous roller seating space, matches with the edge teeth of driving rack, forms interlock.According to the distributing position of anti-skid stud, borded pile can be divided into left-hand thread and right-hand thread.

Four, the sealing that presses solidly and follow closely the hole of anti-skid stud: pin-and-hole is arranged at shaped spiral housing and borded pile top, the latch front-thin-rear-thick is fixed on the tooth bar, when the downward turn of borded pile, when anti-skid stud is protruding, continuation propelling along with tooth bar, borded pile top latch thickness constantly increases, the thickness stroke that latch inserts when rack stroke stops is also to the limit, borded pile is also pressed solidly simultaneously, returns as tooth bar, and latch becomes flexible back and pulls out, borded pile upwards revolves and contracts, when whole withdrawal, the thin point of latch still rides in the pin-and-hole, is convenient to smooth insertion next time.

Make the sheave of sheave indexing mechanism into the groove handle, round pin is installed in the tooth bar lower end, and the groove handle is terminal to be provided with inserted sheet near place, nail hole, and when tooth bar began transmission, round pin was stirred the groove handle, and the groove handle will seal the inserted sheet in nail hole and extract out, and anti-skid stud also stretches out immediately.When tooth bar returned transmission, anti-skid stud began withdrawal, and round pin begins to stir the groove handle when treating that anti-skid stud is withdrawn substantially, and the groove handle advances the nail hole with inserted sheet, will follow closely the hole complete closed.

Five, the design of stealthy handle, gear shaft and gear are that matched in clearance (can adopt spline when using plastic products) is convenient to laterally moving of gear shaft, gear shaft is provided with spring, after the handle turn finishes, handle and gear shaft are promptly replied original position separately, handle is located at the recessed position of sole lateral surface, needs the time spent to extract one to two week of turn.

The double-deck sole gross thickness that thickens is the 18-20 millimeter, this thickness is very suitable concerning the wearer in the winter time, have significantly every cool, insulation effect, especially ice, snow on winter in evening, time in the early spring road surface, water constantly changes sole that certain height is arranged, and can alleviate the degree that is soaked in water.

Present footwear, no matter sole glue rib many dark, the glue nail is much, how rib, nail change, and all is difficult to obtain desirable skidproof effect.This on-slip shoes of my design, the non-skid property excellence can arbitrarily be run on the ice slope of any snow road, especially is fit to wear when northern frontier force, police, fire-fighting, officers and men People's Armed Police, fire-fighting, traffic police etc. execute the task.People to mountaineering tour, trip in winter will provide very effectively safety facility.

Claims (5)

1, this on-slip shoes is characterized in that a kind of shoe is installed in sole inside, and by transmission, many pieces of antifriction metal (AFM) anti-skid studs of sole inside are done stretching motion, produces or eliminate antiskid function.Several major technique features of this on-slip shoes are: the stealthy handle that 1. starts shoe.2. play the gear and the special-shaped frame tooth bar of gearing.The pin that presses solidly that 3. the control anti-skid stud is arranged.4. play round pin, the groove handle batch system of the hole effect of sealing anti-skid stud.5. accepting transmission has the antifriction metal (AFM) anti-skid stud system of Telescopic.6. for being fit to the sole design that shoe is installed.

2, stealthy handle according to claim 1, it is characterized in that stealthy handle the turn shaft gear promptly axle be provided with spring, the withdrawal after being used for it and extracting.

3, special-shaped moulding formula tooth bar according to claim 1 is characterized in that outer edge is a zigzag, is used for transmission and fixing anti-skid stud.

4, anti-skid stud according to claim 1 is characterized in that anti-skid stud and the sealing ring that nails on all has commutativity.

5, sole design according to claim 1 is characterized in that the sole periphery inner edge is a crenation.