CN2298686Y

CN2298686Y - Inflatable sport footwear

Info

Publication number: CN2298686Y
Application number: CN 97216615
Authority: CN
Inventors: 武军联; 武建英
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-05-28
Filing date: 1997-05-28
Publication date: 1998-12-02
Anticipated expiration: 2007-05-28

Abstract

The utility model relates to a pair of air inflation type resilient sports shoes, which is characterized in that air bags with air are arranged in sandwich layers at the front parts of shoe soles, and the inner walls of the air bags are provided with a plurality of transverse grids used for dividing the whole chambers of the air bags into a plurality of small chambers which are mutually communicated; the upper end surfaces of the back parts of the shoe soles are provided with recesses used for causing the air bags to enter and come out of the sandwich layers, and the recesses are sealed by plugs fitting with the recesses. The utility model has the advantages of obvious power boosting and buffering effects and comfort for wearing, user is not easy to fatigue when wearing the air inflation type resilient sports shoes, and one-time walking distance is lengthened. The utility model is particularly suitable for the long-distance march or cross-country training of an army, and the utility model can be also used for sports to increase the speed of athletes and enhance the jumping ability of the athletes.

Description

The inflatable bounce sneaker

The utility model relates to a kind of sport footwear.

Present existing ordinary movement footwear dress is uncomfortable, and walking a period of time easily makes the people produce fatigue, and disposable travel distance is short.Existing bounce sneaker has an interlayer in the middle of its sole, load elastomeric material in the interlayer, the weak effect of its buffering, power-assist.

The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, and a kind of inflatable bounce sneaker is provided, and it can allow the people comfortable and easy to wear, and buffering, power-assist are effective.

The purpose of this utility model realizes by following proposal:

Fully the formula bounce sneaker has a sole, has an interlayer in the footwear front yard, be located in the interlayer of sole forepart an air bag is housed, have the gas stamen on this air bag, have many tabulas that the whole cavity of air bag can be divided into several little cavitys that communicate with each other on the air bag inwall, have the depression that air bag passes in and out described interlayer on the upper surface at sole rear portion, this depression is sealed by the stopper that matches with it, and the gas stamen of air bag passes from stopper.

In the technique scheme, the concave shape on the sole is "T"-shaped, and this depression comprises internal orifice, the breach that is positioned at the depression front portion, the collar extension that is positioned at the depression rear portion that communicates with above-mentioned interlayer, the semicircle dolly dimple of being located at the collar extension both sides; The stopper that matches with described depression comprises the fin that matches with breach, the main body that matches with collar extension, the lug of being located at the band connecting hole in the dolly dimple, has two sections orthogonal passages that the gas stamen passes through on the stopper.

Compared with prior art, the utlity model has following advantage:

1, comfortable and easy to wear, buffering effect is obvious.The utility model is equipped with air bag at the sole first half, the pressure of the closed gas that is charged into is less, and there are several tabulas blister cavities to be separated into an effect little blister cavities that communicates with each other in the air bag, behind airbag aeration, can keep sole open and flat like this, and sole can be crooked smoothly when guaranteeing walking, therefore it is comfortable and easy to wear, and buffering effect is obvious.

2, the power-assist effect is obvious.The utility model acts on human body self gravity on the air bag of sole first half, it is compressed, smaller volume, store elastic potential energy, when the person of wearing advances or bounce, elastic potential energy becomes the kinetic energy face and promotes human body, firmly reaches fatigue thereby alleviated walking, improves walking, velocity and spring.

3, applied widely.The utility model is because comfortable and easy to wear, and power-assist, buffering effect are obvious, have increased disposable travel distance, is particularly useful for the long distance march of army or cross-country; It also can be widely used in sports, improves track and field, high jump, jumping greatly and transports athletic games results, improves players' such as football, basketball gait of march and spring.

4, simple in structure.

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the profilograph of the utility model air bag 4.

Fig. 3 is the drawing in side sectional elevation of the utility model air bag 4.

Fig. 4 is the structural representation of the utility model sole.

Fig. 5 be the utility model depression 2 among Fig. 4 ' structural representation.

Fig. 6 for the structural representation of depression 2 ' stopper 2 of matching.

As Fig. 1, Fig. 2, shown in Figure 3, sole of the present utility model 1 front portion (can at the first two/one) has an interlayer 3, this interlayer 3 is made of the stratum 1c that contacts with ground, top layer 1a, the other layer 1b that be located between stratum and the top layer, the stratum is made by the elastic caoutchouc with certain toughness, its with have the anti-skidding line that strengthens frictional force on the face that contacts, top layer is made by hard rubber, near the about 10mm of depression place, thickeies gradually to strengthen the function that stopper stops up depression.Other layer non-elastic material soft by ox-hide or other and that have toughness made, and the front end on stratum grows about 3-4mm than top layer, and its angle with other layer (midsole antetheca) is slightly less than 90 °, the smooth bending of sole when guaranteeing to walk.Air bag 4 is located in the above-mentioned interlayer 3, its profile is similar shape to described mezzanine space, it is made by elastic caoutchouc, have 4 tabulas 41 on its inwall, these tabulas 41 are divided into 5 loculus bodies 42 with the whole cavity of air bag, have a blow vent 43 on every tabula, be provided with about the blow vent on adjacent two tabulas, not in the same side, the blow vent 43 on the tabula makes the little cavity in the air bag communicate with each other, and dotted line is represented the trend of gas 6 among Fig. 3.Gas stamen 5 is connected with air bag 4, and its structure is identical with automotive wheels nausea stamen, and for ease of stretching out from above-mentioned interlayer, the end is crooked 90 ° thereafter.As Fig. 4, Fig. 5, shown in Figure 6, have on the upper surface at sole rear portion the depression 2 that air bag passes in and out described interlayer 3 ', this depression 2 ' shape can be "T"-shaped, it comprises internal orifice 9, breach 10, collar extension 11, dolly dimple 7.The gateway of internal orifice 9 turnover interlayers, profile is a rectangle.Collar extension 11 is positioned at the rear portion of depression, and it is trapezoidal to be shaped as isosceles.Breach 10 is positioned at the front portion of depression.Dolly dimple 7 is shaped as semicircle, and the bottom of dolly dimple is a screw hole 8.Be located on the depression stopper 2 its profiles roughly with the depression 2 ' complementation, it comprises the fin 13 that matches with breach 10, the main body 15 that matches with collar extension 11, the lug 14 of being located at the band connecting hole 16 in the dolly dimple 7, like this in above-mentioned connecting hole 16 and screw hole 8 with the fixing stopper of screw, also can connect without screw, only stopper 2 is clamp-oned depression 2 ' in.Have two sections orthogonal passages that gas stamen 5 passes through on the stopper 2, its vertical section passage is the cylinder bodily form, and the gas stamen extends to the port of this passage, and for ease of inflation, this port diameter is slightly larger than the diameter of gas stamen.Traversing section passage on the stopper is located on the lower surface of stopper, is shaped as U-shaped, and this passage is to the gas stamen position-limiting action of having held concurrently.

Claims

1, a kind of inflatable bounce sneaker, has a sole, has an interlayer in the sole, it is characterized in that being located in the interlayer of sole forepart an air bag (4) is housed, have gas stamen (5) on this air bag (4), have many tabulas (41) that the whole cavity of air bag can be divided into several little cavitys that communicate with each other on air bag (4) inwall; Have the depression (2 ') that air bag passes in and out described interlayer on the upper surface at sole rear portion, this depression (2 ') is sealed by the stopper that matches with it (2); The gas stamen (5) of air bag passes from stopper (2).

2, sport footwear according to claim 1, it is "T"-shaped to it is characterized in that depression (2 ') on the sole is shaped as, this depression comprises the internal orifice (9) that communicates with above-mentioned interlayer, be positioned at the anterior breach (10) of depression, be positioned at the depression rear portion collar extension (11), be located at the semicircle dolly dimple (7) of collar extension both sides; The stopper (2) that matches with described depression (2 ') comprises the fin (13) that matches with breach (10), the main body (15) that matches with collar extension (11), the lug (14) of being located at the band connecting hole in the dolly dimple (7), has two sections orthogonal passages (12) that gas stamen (5) passes through on the stopper (2).