CN2274904Y

CN2274904Y - Integrate formed chamber middle sole

Info

Publication number: CN2274904Y
Application number: CN 96218743
Authority: CN
Inventors: 李永年; 纪英禄
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-08-13
Filing date: 1996-08-13
Publication date: 1998-02-25
Anticipated expiration: 2006-08-13

Abstract

The utility model provides an integrated formed bag chamber middle sole. The preset position of the middle sole is provided with bag chambers and columns, and the apertures of the columns are same. The height ends of the columns are determined according to the thickness of the middle sole, and the columns are evenly distributed in the middle sole. The bag chambers are arranged at the peripheries of the columns and hidden in the middle sole, and the bag chambers can be filled with the predetermined stabilizing gas or liquid. The middle sole and the bag chambers are integrally formed. The utility model has the advantages of simple processing procedure, shock suction and good elasticity, and is comfortable and steady after manufactured into shoes.

Description

The end in the integrate shaped type capsule chamber

The utility model system is relevant with sole, more detailed it, refer to the end in a kind of integrate shaped type capsule chamber especially, belong to footwear manufacturers.

As everyone knows; sport footwear be for the modern live the motion indispensable articles for use; it provides leisure, motion; and even the wearing article that match is best; by early stage employing shock-absorbing or the preferable material air cushion footwear up till now of elasticity, all provide enough shock-absorbing protections to reach stable effect comfortable and easy to wear.

As shown in Figure 1, the major part of general motion footwear sole 10 can be divided into the outer bottom 11 of the bottom, the middle end 12 in middle level and with the immediate shoe-pad 13 of pin (or in claiming base plate), outer bottom 11 adopts natural rubber mostly, and to have on-slip and wear-resisting dual performance concurrently, other position is for weight reduction and increase shock-absorbing effect, mostly adopt bipeltate, the nationality work outer bottom 11 and external form or its structure at the middle end 12, to possess functions such as good shock-absorbing, lonely work power or energy rebound, this is traditional athletic shoe designs;

Backward, development has preferable vibration-absorbing function sport footwear again, and human body is when running, sole need carry the face of land reaction force of 2 to 3 times of body weight, when making jump action, more to carry 5 to 7 times face of land reaction force, therefore use preferable vibration-absorbing function sport footwear to become trend.As shown in Figure 2, it is an air cushion sole of both having known, mainly tying up to the known middle end installs an air bag additional, should can be provided with a spatial accommodation 21 in the middle end 20, the design of this spatial accommodation 21, being primarily aimed at an air bag 22 sizes designs, air bag 22 has many kinds of kenels, mode in so far, nothing more than being to make the user obtain best elasticity, shock-absorbing effect, with air bag 22 shown in Figure 2 is heel, air chamber 221 with line, it is cemented in the middle end 20 (perhaps directly cemented in precalculated position, the middle ends 20) with air bag 22 that it makes the genealogy of law, the middle end 20 and the big end binded;

And this makes very inconvenience of mode, at first must make at shoe-pad, the middle end and the big end making air bag of still needing except that original, air bag cooperates cemented again with the middle end, the middle end processes once more, and the big end and shoe-pad also must do to change design at the body of air bag, again the big end and the middle end, binded, just accuse and finish; The production process complexity, waste material and man-hour, crudy can not get guaranteeing, and air bag also is confined to the vibration-absorbing function of certain degree, since air or the extruding of liquid process in the air bag, each intracapsular pressure difference, the stability of air cushion is not enough, just as stepping down on the water bed, shamble during running, it is consequently injured easily to cause the user to fall down.

In view of this, the purpose of this utility model is: provide in a kind of integrate shaped type capsule chamber the end or middle bear building-up to close the big end, manufacture process to make things convenient for it, and change general capsule chamber kenel, its shock-absorbing, energy rebound and best flexible capsule cell structure device more are provided, the indoor fluid of its capsule can be stable bear pressure, be unlikely sinuous flow and produced, stability is good during use.

The end in the utility model integrate shaped type capsule chamber, it mainly is to design at the end among the sport footwear, precalculated position, the end is provided with capsule chamber and cylinder in this, each cylinder aperture is certain, base thickness was thin and decide during it was highly looked closely, and be evenly distributed at middle the end, cylinder periphery then is located in this capsule chamber, hide in the middle end, but and default stabilizing gas or the liquid of splendid attire, end and capsule chamber are formed in one in this, in view of the above, with bottom structure in this one-body molded capsule chamber, to reach the purpose of shock-absorbing, energy rebound, best elasticity and simplification processing procedure.Should in during end moulding, also can be set as and have at the big end of sole, the end in, capsule chamber, are one-body molded with the big end, like this, procedure has just more been simplified.

The utility model has the advantages that: shock-absorbing and spring function are good, comfortable and easy to wear stable, and procedure is simple, save man-hour, cost is low, be beneficial to batch process.

The utlity model has following accompanying drawing:

Decompose with the solid at the big end at shoe-pad, the middle end that Figure 1A, B, C system tradition is not had at the bottom of the air sac shoes

Schematic diagram.

Fig. 2 A, B, C are known air cushion footwear, the wherein perspective exploded view at the air bag and the middle end.

Fig. 3 is the perspective exploded view of the utility model one preferred embodiment.

Fig. 4 is a baseplane schematic diagram among the utility model.

Fig. 5 is among the utility model Fig. 3, the 5-5 generalized section.

Fig. 6 is the stressed situation schematic diagram in the utility model capsule chamber.

Fig. 7 is the stressed situation schematic diagram of the utility model capsule chamber one side.

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

Number in the figure is described as follows:

30. middle end 31A. cylinder capsule chambers 42.

31. cylinder 31B. cylinder 43. cylinders

32. the 44. big ends of 311. middle parts, capsule chamber

33. the end at the big end 41.

Now details are as follows to enumerate embodiment and conjunction with figs.:

At first, see also Fig. 3 and shown in Figure 4, the end in a kind of integrate shaped type capsule of the utility model chamber, the capsule chamber that is primarily aimed at sport footwear reaches the structure that the middle end changes one-body molded mode and changes its capsule chamber, device, should be provided with cylinder 31 in the middle end 30, cylinder 31 at the end 30 in cylindric being distributed in, be mainly sole and trend heel position, cylinder 31 apertures are certain, and each cylinder 31 is separate coherent mutually, be provided with spacing between cylinder 31 and the cylinder, and the height of each cylinder 31 is made different height about place, 30 every position, middle end thickness and is distributed, and to make cylinder 31 maximum elastic space is arranged, and has the structure of reinforcement, or can insert flexible member in the cylinder 31, in cylinder 31 peripheries, to hide in the middle end 30 and be provided with capsule chamber 32, capsule chamber 32 is when moulding, pack into suitable gas or liquid, the cemented one big end 33 of below, the ends 30 in this;

By above-mentioned combining structure, the end in a kind of integrate shaped type capsule of the utility model chamber, its cylinder 31 distributes for column, stylostome cylinder 31 is to become vertical direction with sole or ground are rough, when not stressed, as shown in Figure 5, liquid or gas in the capsule chamber 32, in fully being filled in, in capsule chamber 32 and have certain air pressure or hydraulic pressure, consult shown in Figure 6 again, in pin forces in during the end 30, the reaction force on ground also impose on the big end 33 be sent in the ends 30 bottom surface, the strength that should be born at the middle end 30 this moment is several times of human body weight, this cylinder 31 and capsule chamber 32 have pressure, can play a role this moment, because cylinder 31 has structural strengthening for stylostome distributes, again with sole, ground is vertical, so, cylinder 31 internal pressures are to cylinder 31 middle parts, 311 extruding, and this is expanded in the capsule chamber 32, cylinder 31 has strengthening action on the one hand, and capsule chamber 32 is flexible on the one hand, the shock-absorbing effect, and because of cylinder 31 vertical, be unlikely and make these capsule chamber 32 gases or a liquid secundly, therefore when bearing the reaction force of several times human body, can obtain best recurrence energy, elasticity and shock-absorbing effect can't be as known air bag in interior generation sinuous flows, pressure instability, and just like stepping on to water bed the stressed unsteady situation of pin;

Moreover, if sole is one-sided stressed in the middle end, then as shown in Figure 7, this cylinder 31 independently bears for stylostome, the cylinder 31A that can manifest a stressed side is shorter more and stout, and a lighter side cylinder 31B is comparatively normal for holding capacity, and this capsule chamber 32 is evenly distributed by cylinder 31, pressure also can on average be expanded, increase its stability, and capsule chamber 32 is through pressure expanded, for increasing elastic force and energy rebound, more helpful for stablizing sole, more flexible and comfortableness can seem;

Another preferred embodiment of the utility model, as shown in Figure 8, system is one-body molded in the lump with the big end 44 with the middle end 41 in the foregoing description (containing capsule chamber 42 and cylinder 43), should not become by the designed cylinder 43 in the middle ends 41, it highly still is that place thickness of the middle ends 41 is done different the distribution, when moulding with the moulding in the lump of the big end 44, need not to do once more the operation of bonding; The utility model change known in the end can't the moulding air bag disappearance, can save material and man-hour, assembly program is simple, shock-absorbing effect can be made into colory capsule chamber footwear well.

Claims

1. the end in the integrate shaped type capsule chamber, it is characterized in that: precalculated position, end is provided with capsule chamber and cylinder in this, each cylinder aperture is certain, base thickness was thin and decide during it was highly looked closely, and be evenly distributed in, cylinder periphery then is located in this capsule chamber, hides in the middle end; at middle the end and can install default stabilizing gas or liquid, end and capsule chamber are formed in one in this.

2. the end in the integrate shaped type capsule according to claim 1 chamber, it is characterized in that: end, capsule chamber and the big end, are one-body molded in this.