CN2176037Y

CN2176037Y - Sport shoes with elastic tubes

Info

Publication number: CN2176037Y
Application number: CN 93241999
Authority: CN
Inventors: 张中文
Original assignee: ZHANYANG INDUSTRY Co Ltd
Current assignee: ZHANYANG INDUSTRY Co Ltd
Priority date: 1993-10-18
Filing date: 1993-10-18
Publication date: 1994-09-07
Anticipated expiration: 2003-10-18

Abstract

The utility model relates to a pair of sports shoes with elastic tubes. Elastic tubes of different lengths and different numbers are arranged on the predefined positions of central soles of various kinds of sports shoes according to the requirements of the kinds of sports. Each of the elastic tubes is filled with high-pressure gas in a middle-enclosed tube body for the convenient arrangement of the elastic tube, and required elastic force by various kinds of sports shoes can be achieved.

Description

Sport shoes with elastic tubes

The utility model relates to a kind of elastic construction of sport footwear, particularly relates to a kind of sport footwear with elastic force pipe.

No matter the sport footwear of which kind of motion kind, its the most basic condition that should possess is exactly that light weight, elasticity are good, and sport footwear in the past be mostly with foam material as in the material at the end, sole then is to plant material with rubber to make, the elastic characteristic of mat work foam material and rubber material, and make sport footwear have predetermined elasticity; Yet the middle end of making because of above-mentioned foaming and rubber material and sole be at wear after a period of time, hydrolysis easily, aging, wearing and tearing, and make its former flexiblely degenerates gradually, when wear, make foot can't obtain comfort.

In order to solve above-mentioned disappearance, also have the dealer to design several are provided with air cushion on sole (or in the footwear end) product, now explanation as back one by one:

1. see also shown in Figure 1, it is to be provided with two

air chambers

18,17 in sole 1 inside, mat one narrower and small passage communicates between two

air chambers

18,17, and a side of air chamber 18 is provided with a valve 1018 in the wings, can be with the air chamber that is evacuated in two

air chambers

18,17, in addition, in air chamber 18, be equiped with an air bag 16, air bag 16 1 ends are provided with one can supply the valve 15 of inflation, and air bag 16 is stretched the front end that is located in leading to, and has thicker heavy wall; When being extruded with convenient air bag 16 back segments, the gas in the air bag 16 can support the leading portion thicker part and clamp-on in another air chamber 17; Opposite, when air bag 16 back segments were not extruded, the retraction force effect thick than heavy wall of mat work front end can make gas again in retraction air bag 16 back segments.

2. see also shown in Figure 2ly, it is made of an air cushion 2 and a clad 3; Wherein the both sides of air cushion 2 are provided with and can supply the valve 28 of inflation, exhaust, on air cushion 2, be provided with the predetermined number upper and lower layer of air cushion 2 of naming a person for a particular job and give airtight connection, and the center of airtight tie point is provided with through hole 27, when handling a PU shooting foaming clad 3 for air cushion 2 outer processing, when must make ejaculation, the material that makes clad is by passing through in the through hole 27, and air cushion 2 and clad 3 are connected to each other, and forms with the material in the through hole 27 and to fill pillar 38.

3. see also shown in Figure 3, its air cusion body 4 is to be overlapped by two

air cushions

48,47, be provided with gas, the liquid that three flexible hollow bend pipes 46 give the conducting filling between two

air cushions

48,47, and the air chamber group of

air cushion

48,47 inside can be geometric setting and counts air chamber and arrange to constitute, or set several horizontal or vertical air chambers and arrange formation, and be distinguished into more than one air supply system according to required air chamber group with each

air cushion

48,47, the air chamber group of same air supply system, all has the passage of conducting between each air chamber of the air chamber group of its same air supply system.

4. see also shown in Fig. 4,5, its air cushion body 5 is air cusion bodies of a three-dimensional hollow form, only which is provided with more than one pipe 57 with 58 conductings of air cushion inner plenum, air chamber 58 1 sides are equiped with an explosion-proof air valve 56, between the upper and lower surface of body 5 are to be connected with perpendicular grooves line 55, vertical geometry figure recessed empty 54.

5. see also shown in Fig. 6,7, it is made of the air cushion 7 that a cladding 6 and is installed in cladding 6 inside, wherein is provided with the space of reservation between cladding 6 and the air cushion 7, to produce the storage and the source of supply of Air Conditioning at pressurized, when putting as air cushion 7.

Above-mentioned five kinds of air cushions that are installed in sole can have the elasticity of buffering when our wear shoes; Because the footwear spare of each form all must design a kind of air cushion of special use, and difference according to the motion kind, such as jogging of relaxing of forms of motion and belong to the motions such as basketball, tennis, shuttlecock of strenuous exercise, for demand in response to different motion, in the time the move elasticity difference to some extent of required footwear of motion, therefore, its air cushion can must be made difform air cushion because of the variation of footwear pattern, and can cause the inconvenience of dealer in manufacturing and handling of goods and materials; And, by above-mentioned each graphic considerable getting, the formation of air cushion all must utilize the mould manufacturing, and the air cushion of each pattern is established a secondary mould with regard to making, and is the manufacturing expense that can increase mould, the sport footwear pattern to eliminate trade-in very fast, its output of sport footwear that also is a kind of pattern all has certain number, and behind the appropriate time of being separated by, the dealer just must release another kind of newfashioned pattern again, and also and then change design of air cushion can increase manufacturing cost; Therefore, comprehensive above-mentioned explanation can find out that the manufacturing expense that above-mentioned various air cushion produced is all higher, and does not meet economic principle.

Main purpose of the present utility model is to be to provide a kind of sport footwear with elastic force pipe, can be according to the demand of variety classes sport footwear, and at the elastic force pipe of the predetermined position of sole installing predetermined number, length, its manufacturing group is quite convenient, and applicable to the sport footwear of various types.

Feature of the present utility model is: charged gases at high pressure in a hollow form elastic force pipe inside that is closed state, the manufacturing of elastic force pipe is quite easy, can make elastic force pipe at any time according to the demand of various kind sport footwears with predetermined length, number, it is also unaffected when the footwear pattern changes, and can adjust the pressure of gas according to need, make that whole manufacturing cost is lower.

According to a kind of sport footwear provided by the utility model with elastic force pipe, it is the needs according to the variety classes sport footwear, and the pre-position of protecting sole at the middle end offers the locating slot of predetermined number, length, and the elastic force pipe that will make and be matched with locating slot in advance is installed in the locating slot, so that mat is the gas that the elastic force pipe inside of hollow closed is charged, can make sport footwear itself have suitable elasticity and buffering effect, can obtain comfort when the wear to guarantee foot.

According to a kind of sport footwear with elastic force provided by the utility model, it includes the middle end, sole, it is characterized in that:

The end, offer locating slot in described, is equiped with the elastic force pipe made from elastic material in the locating slot, and the elastic force pipe is the hollow tube that is peripheral complete closed, and its inside has charged gas.

According to the sport footwear with elastic force pipe provided by the utility model, it is characterized in that: elastic force pipe inside charges colored liquid, makes permeable type at the sole exterior wall of middle bottom perimeter that is equiped with the elastic force pipe and symmetrical position.

According to the sport footwear with elastic force pipe provided by the utility model, it is characterized in that: the sole exterior wall in middle bottom perimeter that is equiped with the elastic force pipe and symmetrical position is made transparence.

Below by most preferred embodiment and accompanying drawing the sport footwear with elastic force pipe of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is a kind of in the past sole generalized section that is provided with air cushion.

Fig. 2 is the another kind of in the past sole floor map that is provided with air cushion.

Fig. 3 is the floor map of another kind of in the past shoes air cushion.

Fig. 4 is the another kind of in the past sole schematic diagram that is provided with air cushion.

Fig. 5 is the A-A cutaway view of Fig. 4.

Fig. 6 is the another kind of in the past sole generalized section that is provided with air cushion.

Fig. 7 is the B-B cutaway view of Fig. 6.

Fig. 8 is the exploded perspective view of the utility model preferred embodiment.

Fig. 9 is the utility model preferred embodiment combination section.

Figure 10 is another preferred embodiment combination section of the utility model.

Figure 11 is another preferred embodiment combination section of the utility model.

Please cooperate and consult Fig. 8, present embodiment has the sport footwear of elastic force pipe, and it comprises: the elastic force pipe 20 of the end 10 and predetermined number in.

The middle end 10, it is to make predetermined shape with foam material, pre-position on it offers the locating slot 11 of predetermined number and predetermined length, locating slot 11 can be made into wears or makes unidirectional opening of tool and opening groove shape up, present embodiment is to be example with the latter, and position and the length offered about locating slot 11, it is difference according to the motion kind, and relatively also can produce difference, during fabrication as long as according to the sport footwear of various kinds, and with locating slot 11 offer the position, length is changed gets final product.

The elastic force pipe 20 of predetermined number, can be for being installed in locating slot 11 inside, be to make hollow circular body with predetermined length with the TPU material, and form a room 21 in inside, the length that before desire forms elastic force pipe 20, must offer according to locating slot 11 and elastic force pipe 20 is cut into the length of symmetry, and with elastic force pipe 20 wherein an end give hot melt sealing, charge into gases at high pressure by the other end again, when poundage is scheduled in the pressure arrival of gases at high pressure ［ between about 20 pounds-30 pounds ］, can be with the gas injection end with the hot melting way involution, impel gases at high pressure to be present in room 21 inside and can not release, and make elastic force pipe 20 have suitable elastic force.

The utlity model has effect statement as back that the sport footwear institute expectability of elastic force pipe is reached:

At first, see also shown in Figure 9, after the central end 10 and elastic force pipe 20 have completed respectively, elastic force pipe 20 can be seated in the locating slot 11, and when our wear shoes, sole is just suppressed, the application of force is above the middle end 10 and elastic force pipe 20, when elastic force pipe 20 is extruded, the characteristic of the material of mat work own, the tube wall of room 21 gas inside and elastic force pipe 20 can be compressed, and when the application of force discharged, the effect that supports of elastic force and gas expansion was released in outstanding the returning of mat own, can return to original state, and keep flexibly bearing the extruding of external force at any time.

By above-mentioned structure, can be according to the sport footwear of various types for the different need ball of elastic force, and offer locating slot 11 at the diverse location at the middle end 10 respectively, install the elastic force pipe 20 of different numbers, and the gases at high pressure that pour into different poundages, and when the form of sport footwear changes to some extent, the structural change that the middle end 10 and elastic force pipe are 20 is all little, just be to change the position that is provided with of locating slot 11, length, and the increase and decrease of elastic force pipe 20 length, so when making and assemble, can reach easily, and quite easy in handling of goods and materials, can reduce manufacturing cost again; In addition, behind the appropriate time of being separated by, when the dealer must release another kind of newfashioned pattern again, then locating slot 11 and elastic force pipe 20 do not need to do very big variation, and be so the expense that produces is little, quite economical.

In addition, please cooperate consult shown in Figure 10, in elastic force pipe 200 inside except charging gases at high pressure, also can pour into an amount of colored liquid, and in order to represent the aesthetic feeling of liquid flow, the lateral surface of 100 locating slots 110 of the middle end can be made Openworks shape, and the symmetrical position of sole exterior wall 300, then the system slotted eye 310 that is provided with the less width of a tool and length and is permeable type ［ also can be made into the transparent position of a non-permeable type ］, the colored liquid of mat work elastic force pipe 200 inside flows when making motion, and make the people can find out the aesthetic feeling of liquid flow by slotted eye 310 places, increasing the variation in moulding of shoes, and promote surcharge.

Please cooperate again consult shown in Figure 11, it can be according to the difference of motion kind, and can on the middle end 10, offer the locating slot 118 of a reservation shape, size, and the elastic force pipe 208 of predetermined number can be seated in the locating slot 118, so that form a Hookean region at the middle end 10.

Institute's art to sum up, the disclosed technological means of this case utility model embodiment, its simple structure, to make assembly easy, and can reach the resiliency of expection.

Claims

1, a kind of sport footwear with elastic force pipe, it includes the middle end, sole, it is characterized in that:

2, the sport footwear with elastic force pipe according to claim 1 is characterized in that: elastic force pipe inside charges colored liquid, makes permeable type at the sole exterior wall of middle bottom perimeter that is equiped with the elastic force pipe and symmetrical position.

3, the sport footwear with elastic force pipe according to claim 2 is characterized in that: the sole exterior wall in middle bottom perimeter that is equiped with the elastic force pipe and symmetrical position is made transparence.