CN102763937B - Special sleeved wear-resistant antiskid bolt for sole - Google Patents

Abstract

The invention relates to a special sleeved wear-resistant antiskid bolt for a sole. A screw in a ZL201120121417.5 is decomposed into two parts, i.e. a screw cap ring and a screw of which the making processes are relatively optimal, to separately manufacture; then the screw cap and the screw are sleeved into a combined screw; the combined screw is matched with a drum-shaped nut. The special sleeved wear-resistant antiskid bolt for the sole can be sewn on the sole by sewing threads so as to strengthen the firmness and the wear-resistant antiskid function of the sole and strengthen the wearing comfort of a shoe; and compared with the ZL201120121417.5, the special sleeved wear-resistant antiskid bolt for the sole has wider application prospect.

Description

The box-like wear-resistant Antisliding bolt of sole cover special

Technical field:

The present invention relates to a kind of sole assembling product, the box-like wear-resistant Antisliding bolt of especially a kind of sole cover special.

Background technology:

Easily wearing and tearing in the bottom surface of sole, just easily skids even scrap once wearing and tearing, people can on sole some wear-resistant Skidproof accessaries of stud, but during stud, the tip of iron nail can penetrate sole and stab and wearer's sole." the wear-resistant anti-skid bolt of cloth matter sole " (patent No.: ZL201120121417.5) that be awarded utility model patent solves this problem technically, but the not only large but also thin nut required by it can only be cut one by one by lathe to be made, production cost is higher, is difficult to apply.

Summary of the invention:

The invention provides the box-like wear-resistant anti-skid bolt of a kind of sole cover special, it is characterized in that the screw of key is decomposed into nut ring and screw two parts, nut ring is a sheet type annulus being provided with button-shaped sewing hole, its central part is provided with a set screws and heals up, combination oral cavity body is funnel-form, the nut of the screw matched with it is that a upper side is smooth, lower gusset can with the funnel moulding of combination oral cavity mates, screw is by combining mouth with the nut loop combination matched, the stud of screw lower end screws one and there is appropriate flexible drum type nut, the upper edge of nut presses closer the downside of nut ring.Technical scheme involved in the present invention is implemented by such as under type: 1, with the iron sheet punching nut ring of suitable thickness, the diameter of ring is demarcated between 2-3cm according to the specification of the shoes that match, its central part arranges a funnel-form set screws and heals up, the size setting of neglecting greatly the nut of the screw matched with it of combination oral cavity body, the circle body of ring is arranged some button-shaped sewing holes; 2, make screw with metal material, the nut portion of screw is the funnel moulding that negative and positive are harmonious with the combination mouth on the nut ring matched with it, can form a gapless complex with nut ring; The footpath of stud is slightly formulated with the specifications parameter of supporting shoes, is generally 1/2nd of corresponding nut ring diameter, namely between 1-1.5cm, stud carves screw thread.3, nut is made with having appropriate flexible rubber and plastic class material, nut is a uncovered drum moulding, external diameter is about 3/5ths of the nut ring diameter matched, intracavity diameter is equal with the stud matched, inwall carves the screw thread corresponding to the stud matched, the length of nut is to be combined on after on the screw that matches, and its upper edge can press closer the downside of nut ring, and its chamber inner bottom surface is with still leaving the gap of 0.1cm bottom stud for degree.Benefit of the present invention is, has both possessed the application advantage of ZL201120121417.5, has optimized manufacture craft again, significantly reduce production cost, can form efficient industry, meets the demand of providing quality goods or brilliant of shoe industry.

Accompanying drawing illustrates:

Fig. 1 is nut ring effect schematic diagram; Fig. 2 is the AA place deep cutting schematic diagram of Fig. 1, and Fig. 3 is screw schematic appearance; Fig. 4 is the deep cutting schematic diagram of Fig. 3; Fig. 5 is nut schematic appearance; Fig. 6 is the deep cutting schematic diagram of Fig. 5; Fig. 7 is combined screw effect schematic diagram; Fig. 8 is that the present invention forms state deep cutting schematic diagram.In figure, 1 is sewing hole, and 2 is combination mouths, and 3 is nuts, and 4 is studs, and 5 is stud screw threads, and 6 is nut intracavity screw threads.

Detailed description of the invention:

As shown in Figure 8, the combination mouth (2) of stud (4) on screw shown in Fig. 3 from the nut ring central authorities shown in Fig. 1 is inserted in, nut (3) is made to form a gapless identical body with combination mouth (2), then nut shown in Fig. 5 is screwed by nut intracavity screw thread (6) and stud screw thread (5), the downside of the upper edge of nut is pressed closer nut ring.

Claims (1)

1. the box-like wear-resistant Antisliding bolt of sole cover special, it is characterized in that the screw of key is decomposed into nut ring and screw two parts, nut ring is a sheet type annulus being provided with button-shaped sewing hole, its central part is provided with a set screws and heals up, combination oral cavity body is funnel-form, the nut of the screw matched with it is that a upper side is smooth, lower gusset can with the funnel moulding of combination oral cavity mates, screw is by combining mouth with the nut loop combination matched, the stud of screw lower end screws one and there is appropriate flexible drum type nut, the upper edge of nut presses closer the downside of nut ring.