Background technology
As everyone knows, shoe-making industry is typical labor-intensive enterprises, and it needs a large amount of labour to be made by the manual vamp that completes, in recent years, along with vamp pattern constantly updates, also more and more higher to the requirement of vamp manufacture craft, the skill set requirements of shoemaking employee is also being improved, in addition labor cost increases year by year, thus, cause shoemaking cost to improve constantly, list just makes numerous Shoes Factory sink beneath one's burden with regard to vamp cost of manufacture, some bankruptcies, what have changes one's profession.What is more along with the long-term popularization of Chinese family planning, and the people that young people old enough to do sth are engaged in simple shoemaking work is also fewer and feweri, thus forms the rich awkward condition also recruited less than employee of Shoes Factory.If things go on like this, for this great number shoemaking cost check or consumer.Namely existing shoes cost of labor and production cost all very high.
Tradition shoe-making process needs a large amount of different types of glue and chemical materials (as: toluene, Tianna solution, white spirit).Although, be known as Environment-friendlyglue glue, but concerning the production line operation employee contacting a large amount of glue and chemical industry all day, a kind of beyond doubt wrecking for a long time, moreover the vamp of being fitted by various glue is completely concerning consumer, being through for a long time on pin neither what be meddlesome.The i.e. inadequate environmental protection of existing shoes.
Traditional shoes vamp and sole can be sticked together, if like the identical style of other colors, each color must buy a pair of, so often women's family of a lot of fashion has tens pairs of shoes, cause a large amount of wastes.And conventional shoes, due to the long-term immobilization of structure, has made the design of weeding out the old and bring forth the new enter blind alley already.
, at every moment all there is fitting (trying an on) problem in the development of conventional shoes, volume production, this problem also needs a large amount of capital inputs, Technical investment and time input to solve.I.e. existing shoes research and development trouble, R&D costs are high.
Traditional shoes encase pin tightly, no matter are how to breathe freely, a lot of people all can be made to produce beriberi, have a strong impact on our life.
Over the past two years, when hot summer, the naked pin footwear of popular one on market, the vamp of such footwear is fixed on sole or upper of a shoe with several, formed with the wanty that instep wraps by staggered knot network style, when the girl with U.S. foot is naked wear such footwear time, oneself is nice and cool comfortable on the one hand, the opposing party also can give passerby a kind of salubrious Beauty of fashion sense, although it has some characteristics, it also has the following disadvantages:
1) manufacture craft is not simple and easy, cost of labor is not low:
The manufacture craft that described wanty still will stick with glue or machine rolls is fixed on sole or upper of a shoe, during making, still needs shoe tree, and its manufacture craft does not still break away from the category of traditional manufacturing technique, and thus, its manufacture craft is still more complicated, and required labour still needs a lot.
2) style is single:
Because described wanty is fixing non-dismountable formula, thus, every two shoes are once complete, and its style, color are also just immutable.
3) scope of application is little:
The same with conventional footwear, the pin that such shoes are only suitable for mating with its girth of a garment is worn, i.e. every two footwear only corresponding two feet with its adaptation.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of without vamp, make simple, with low cost, varied styles and girth of a garment pin footwear all applicatory.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of footwear of the present invention, comprise by the hard end, the stacked sole formed of cushion two parts, the style at the described hard end be lady's in or high heel formula, be naked sky at the upper surface of described cushion directly within the scope of heel to toe; These footwear are also furnished with at least one and are separated the frenulum arranging and also these footwear can be strapped on user's pin with described sole, the described hard end, is provided with from front to back at least two along shoe sole width direction extend and the passage that described frenulum passes can be made, described passage is closed loop through hole or open loop groove, and the heel at the hard end is also provided with opening described open loop groove backward.
Be provided with the side block upwards extended at cushion avris, the lower end of described side block was connected with the described hard end or cushion, or was fixed between the hard end and cushion.
Described closed loop through hole longitudinal section is circle, triangle, square or oval; Described open loop groove longitudinal section is semicircle, triangle, square or half elliptic.
Described frenulum is the ribbon that flexible light-weight materials makes, and its color is red, orange, yellow, green, blue or green, blue or at least one color in purple.
Described frenulum is the cingulum made by nylon, burlap, cotton or canvas material exquisiteness, or be the cingulum that leather is made, or be the five metals cingulum of light metal sheet and soft quality material mixing manufacture, or for India rubber material make cingulum, be provided with VELCRO at the two ends of described cingulum.
Described side block and the described hard end one-body molded.
The described hard end, is made by the aluminum alloy materials of rubber, plastics or lightweight.
The described hard end, is made by BPU or PU material.
The described hard end is at the bottom of the solid end containing described passage or hollow out.
These footwear are also furnished with the bow structure be flexibly connected with described frenulum in order to decorate.
Compared with prior art, the present invention adopts and does not establish vamp and with the sole of passage and the tether construction being rendered as multiple style, color that to be fixed on by shoes through described passage on user's pin, make the present invention in shoemaking process, not only simplify manufacture craft, reduce recruitment and material cost and decrease the pollution of shoemaking viscose glue to environment, and make footwear of the present invention become a kind of more novel, fashion and the wide light and handy portable shoe of audient's scope.Footwear of the present invention use the frenulum of many multi-configuration items of joining by conversion, can realize a pair of shoes being used as many two different styles, the new footwear of color wear, and have not only saved but also fresh fashion.Due to without vamp, frenulum used is movable separated type, so, as long as be suitable for by the length of the pin of footwear people and this footwear length, no matter its pin is fertile, or thin, all can enjoys the present invention and bring the pleasant sensation of its cool and comfortable and novel fashion, passerby the sense of pride appreciated.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
Reference numeral is as follows:
Sole 1, the hard end 2, hollow out 21, cushion 3, side block 4, frenulum 5, ribbon 51, cingulum 52, VELCRO 53, passage 6, closed loop through hole 61, open loop groove 62, square three-way groove 63, bow structure 7, pin 8.
As Fig. 1, 2, 3, 4, 5, shown in 6, footwear of the present invention, main part is by the hard end 2 and the stacked sole 1 formed of cushion 3 two parts, these footwear do not establish vamp, that is, for exposed space is (when arranging tin boots directly over described cushion 3 upper surface, also be exposed space directly over cushion 3 upper surface that before can be only pin 8, facies palmaris touches), the side block 4 upwards extended is provided with at cushion 3 avris, the lower end of described side block 4 was connected with the described hard end 2 or cushion 3, or be fixed between the hard end 2 and cushion 3, be preferably side block 4 one-body molded with the hard end 2.Connection between the described hard end 2 and cushion 3 can connect through hot pressing, also can be bonding, miniature screw thread structure can also be adopted to be fixedly connected with.Due to its in manufacturing process without shoe tree and the described hard end 2 and cushion 3 can adopt multiple method to be fixed together easily; therefore; enormously simplify its manufacture craft and recruitment cost, for realizing shoemaking automation, intensive and scale lays a good foundation.
Single make artificial and vamp material that price is the most expensive used with regard to vamp, just can save much, usedly manually can reduce 2/3, comprehensive shoemaking cost can reduce by 50%.
As shown in Figure 11,12, footwear of the present invention, be furnished with many multi-configuration items made by different materials, many colors and independent arrange frenulum 5 (namely not used time, this frenulum 5 can be deposited separately, namely its with between described sole 1 and side block 4 for being separated the parts of setting).Because the present invention does not establish vamp, the effect of described frenulum 5 is strapped in by footwear of the present invention on user (wearer) pin 8, during use, upper around to 8, pin through the passage 6 be arranged on or pin 8 ankle and frenulum 5 the other end in described frenulum 5 one end is tied a knot or snapping at described the hard end 2, just footwear of the present invention can be through on pin 8 firmly.
As Fig. 2, 3, 4, 5, shown in 6, described passage 6 is more than two, the front and back at the hard end 2 should at least respectively establish one, passage 6 is along through bright hole, sole 1 width left and right, this bright hole vertical sectional shape can be the circle of closed loop configuration, triangle, square or oval closed loop through hole 61, also can be the semicircle of open loop structure, triangle, square or half elliptic open loop groove 62, can also in circle, semicircle, square three-way groove 63 is established at the top of oval or half elliptic passage 6 again, the straight-line dimension of described passage 6 on sole 1 length direction is unsuitable excessive, when being strapped on pin 8 with described frenulum 5, be arranged in frenulum 5 part of described passage 6, before and after not producing, larger slip is advisable, this size is roughly at 5mm-30mm, preferred size is depending on the width of described frenulum 5.
As shown in figure 12, the ribbon 51 that described frenulum 5 makes for flexible light-weight materials, can be silks and satins, chemical fibre or light textile material, its shape can be the rectangular ribbon 51 of regular shape, also can be pressed with lace or embroider laced ribbon 51, the color of ribbon 51 can be red, orange, yellow, green, blue or green, blue or simple color in purple, also can mix the color of taking and forming by multiple color.
As shown in figure 11, described frenulum 5 can also be by nylon, burlap, the cingulum 52 that the quality that cotton or canvas material exquisiteness make is slightly firmly a little, or be the cingulum 52 that corium is made, or be the five metals cingulum 52 of light metal sheet and soft quality material mixing manufacture, or be the cingulum 52 that India rubber material makes, these cingulums 52 can be made into the cingulum 52 with artwork Ornament or bow structure 7, also can be made into cat, dog, panda or tiger etc. are compared with the cingulum 52 of pretty animals, the VELCRO 53 (also known as nylon stick) in order to be fixed on by footwear of the present invention on user's pin 8 is provided with at the two ends of described cingulum 52.
Described side block 4 is divided into front side gear 4 and rear side gear 4 (also can arrange front according to actual needs).Front side gear 4 is located at the both sides of pin 8 front portion, and it is used to prevent pin 8 front portion from breakking away to the left and right sides, and rear side gear 4 is used to prevent pin 8 heel from sliding with rear portion to the left and right, the height of front side gear 4 is at 10mm-20mm, be preferably 15mm, the height of rear side gear 4, at 20mm-40mm, is preferably 30mm.
Cylinder boots or high cylinder boots during described rear side gear 4 also can be set to and upwards extend by further improvement of the present invention.
The hard end 2 of the present invention is made by the aluminum alloy materials of rubber, plastics or lightweight; Preferably by texture is good, hardness is high, light weight, have that good hydrolysis, plasticity are strong, mechanical strength than general timber, that polyethers imitates timber is much higher, meet again BPU or PU (English name: Polyurethane, Chinese name: polyurethanes) material that is domestic and International Environmental Protection standard made.Make the described hard end 2 owing to adopting light material and do not establish the structure of vamp, the gross weight of footwear of the present invention wants light more than footwear of the prior art, and its weight, at 100g-200g, is preferably 150g, so, light, generous, comfortable, the environmental protection of footwear of the present invention and fashion.
Footwear of the present invention can be made into flat with formula, in the style of formula or high heel formula, the described hard end 2, can for the solid end containing described passage 6, also can for hollow out 21 end containing described passage 6, the shape of hollow out 21 can be regular geometric shape, as being circle, triangle, square, trapezoidal, fan-shaped or oval blind hole or bright hole, also can be erose flower-shape, streamlined or zoomorphic blind hole or bright hole.
In order to make the accessories of footwear of the present invention more rich and varied, as shown in Figure 13,14,15, also can prepare the bow structure 7 made by soft quality material be flexibly connected with described frenulum 5 in order to decorate, as bowknot, bobbles knot, star knot or wave knot etc., during use, the VELCRO 53 on bow structure 7 can be pasted mutually with the VELCRO 53 be positioned on frenulum 5 described in pin 8 tops.
As shown in Fig. 7,8,9,10, in sum, sole 1 can be fixed on pin 8 by frenulum 5 by the present invention easily, thus save vamp, cost of labor and production cost are reduced greatly, the recruitment famine of thorough alleviation footwear industry manufacturing and profit model, allow consumer enjoy to the full convenient and economical.Footwear of the present invention are light, environmental protection, and it can make 8, user's pin more comfortable, more fashion, and life is simpler, more shows individual character.And the tradition that can substitute half wears footwear mode, reduce living cost, and make life more succinct, fashion and personalization.And sole 1 to be fixed on wearing method on pin 8 by this vamp of not establishing by frenulum 5 mode, vertical pedaling (Leodon) can be referred to as.
It can be fixed on pin 8 easily by frenulum 5, thus saves vamp, saves a large amount of costs of labor and production cost, more environmental protection, and decoration change of being more convenient for, simplifies the research and development of shoes, make shoes need not encase pin 8 tightly, thoroughly pin 8 is freed.
Beneficial effect of the present invention is also:
1, owing to not establishing vamp, therefore, in manufacturing process, glue, Tianna solution that less use environmental pollution is heavier, be beneficial to environmental protection.
2, dress conveniently, when wearing footwear, only need 8, pin is placed on described cushion 3, frenulum 5 is tied a knot through described passage 6 or fastened on 8, pin and/or pin 8 ankle.
3, the present invention can separate the concept of traditional vamp and sole 1 completely, the sole 1, frenulum 5 style that people only need be bought oneself like, the any fixed form liked of oneself collocation random again, make everyone can make the fixing means of oneself personalization, reduce the wasting of resources, decoration change of being more convenient for.
4, the present invention carries out separation reform, makes the change of footwear money can infinite expanding, simplifies the research and development of shoes.
5, make shoes need not encase pin 8 tightly, thoroughly pin 8 is freed, allow shoes become the accessory of pin 8.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention; make some equivalent alternative or obvious modification without departing from the inventive concept of the premise; and performance or purposes identical, all should be considered as belonging to the scope of patent protection that the present invention is determined by submitted to claims.