CN201341504Y

CN201341504Y - Sole cushioning device

Info

Publication number: CN201341504Y
Application number: CNU2009201447905U
Authority: CN
Inventors: 克里斯托弗; 巴蒂尔; 凯特; 桑德拉; 史蒂文; 托尼; 林雷; 林以敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-25
Filing date: 2009-02-27
Publication date: 2009-11-11
Anticipated expiration: 2019-02-27

Abstract

The utility model relates to a sole cushioning device in which an elastic net is used as a cushioning medium. The device comprises an erected elastic net, wherein the elastic net is flatly laid on the upper surface of a support; a recess is formed on the support; the elastic net covers the recess of the support; a downward-pressing body is arranged right above the elastic net; the downward-pressing body can enter the recess of the support; after being pressed, the downward-pressing body presses downwards the elastic net; the elastic net is deformed because of being pressed, and part of the net is pressed into space below the net, so that the net is elastically deformed so as to generate rebounding force; and therefore, the downward pressing force is cushioned. The utility model effectively solves the problem that the cushioning performance of a sole is weakened continuously during the use process; the good cushioning performance of sports shoes is ensured; and the stability of the sports shoes is guaranteed not to be affected.

Description

A kind of sole buffering device

Technical field

The utility model relates to the buffer unit of the manufacturing of footwear, particularly a kind of sole.

Background technology

A long-distance runner common per minute when both feet hit ground will bear the gravity that is equivalent to 2.5 times of its body weight for 180 times; And basket baller more will bear the vertical impulse force of 10 times of its body weight and 2 times to the shear force of its body weight when landing.Therefore shock-absorbing capacity is one of most important considerations of contemporary athletic shoe designs.

On market, most footwear all are to provide shock-absorbing capacity by the sole that uses the expansion type material to form at present, and wherein most popular material is EVA (Ethylene Vinyl Acetate) and PU (Polyurethane).The advantage of these materials is that price is lower, makes things convenient for molding, and enough shock-absorbing capacities can be provided, and successively decreases day by day along with using but problem is their shock-absorbing capacity.Because after in a single day the expansion type material is applied in pressure or shear force, its inner dead slot can be because of pressure distortion, and is difficult to 100% and restores to the original state, and the result who accumulates over a long period is exactly that its shock-absorbing capacity reduces thereupon day by day.Also have some technology to use air cushions or the liquid of parcel provides buffering, they also can provide enough shock-absorbing capacities, but will continue, and gas or liquid in just must guaranteeing to wrap up can never be revealed, but present, this can only be a kind of hypothesis technically.

In addition, stability also is the critical function that sport footwear must provide.From this angle, the expansion type material can become soft more along with using more because above-mentioned reason, so its support that can provide also can be worse and worse, thereby causes stable reduction.On present market, can inject some harder materials to improve its stability in the expanded material on the middle end usually.But the use of these materials makes the shock-absorbing capacity of whole sole significantly weaken.Therefore how when realizing stability, guaranteeing that shock-absorbing capacity is unaffected, also is the present insoluble problem in the end in the expanded material type.

Summary of the invention

In order to overcome the defective of above-mentioned prior art, the utility model provides a kind of novel sole buffering device, is installed on sole, and can install one or more.The utility model replaces traditional material as the medium that buffering is provided by using elastic network(s), thereby guarantees the persistence and the independence of shock-absorbing capacity.

The purpose of this utility model is achieved through the following technical solutions: a kind of sole buffering device, be installed in sole, comprise a supporter and an elastic network(s) of erecting, above support is provided with depression, and described elastic network(s) is tiled in the supporter upper surface and covers the supporter depression; Be provided with directly over the described elastic network(s) and press down body, this size and position that presses down body can enter the supporter depression; The bottom of side space is provided with a brake block under the described elastic network(s).

The utility model in use, when pressing down after body is under pressure, the descending elastic network(s) of pressing to, elastic network(s) are because of compressive deformation, the part dictyosome is pressed into its side space down, thereby produces elastic deformation, generates bounce, realizes buffering to downward pressure with this; After described elastic network(s) is pressed down, its brake block of side space bottom down will be pressed to.

Preferred version is that described elastic network(s) is dispersed from the center some radiation lines; Described radiation lines end is provided with block fixedly chock plug, and fixedly the diameter of chock plug is greater than the diameter of radiation lines.Be provided with groove in supporter bottom, be tiled in radiation lines on the elastic network(s) of supporter upper surface and walk around the supporter lateral surface and stretch into the supporter bottom, the fixedly chock plug of radiation lines end inserts the supporter bottom groove.Thereby fixedly elastic network(s) is on supporter.

The material of described elastic network(s) can be by fiber, nylon, and tpu, various footwear materials such as eva are formed.

The beneficial effects of the utility model are:

1. adopt elastic network(s) to replace the expansion type material, thereby efficiently solve because of the aging diminishing problem of shock-absorbing capacity that causes of expansion type material as buffer medium;

2. the innovation by structure, to make provide the elastic network(s) of pooling feature and provide support other material of function relatively independent, is independent of each other, thereby solved the problem that end stability and resiliency can not be satisfactory to both parties in the expansion type;

3. except the shock-absorbing capacity of necessity, elastic network(s) also possesses rebounding characteristic, therefore the part impact energy can be returned bullet, thereby reach the power-assisted effect.

Description of drawings

Fig. 1 is the structural representation of elastic network(s) in the utility model;

Fig. 2 is the vertical view of supporter in the utility model;

Fig. 3 is that elastic network(s) covers vertical view on the supporter in the utility model;

Fig. 4 is the utility model overall structure side cutaway view.

Among the figure: 1. supporter, 2. elastic network(s), 3. press down body, 4. supporter depression, 5. radiation lines, 6. fixedly chock plug, 7. groove, 8. brake block.

The specific embodiment

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

As the embodiment of accompanying drawing 1 to the utility model sole buffering device shown in Figure 4, for realizing the elastic network(s) buffering, the utility model sole buffering device comprises functional unit as shown in the figure:

Elastic network(s) shown in 12 among the figure gives out some radiation lines 5 by the center, and radioactivity lines end is block fixedly chock plug 6.Supporter 1 as shown in Figure 2, its middle part is provided with supporter depression 4; Elastic network(s) 2 is tiled in supporter 1 upper surface (as shown in Figure 3).Elastic network(s) radiation lines 5 are walked around supporter 1 lateral surface and are inserted the supporter bottom, and the bulk of radiation lines end fixedly chock plug 6 is filled in supporter bottom groove 7 (as shown in Figure 4), thereby fixedly elastic network(s) 2 is on supporter 1.Brake block 8 is installed on the bottom of supporter depression 4.

The utility model is installed in the sole, can install one or more, for example can a buffer unit respectively be installed, after the wearer gets on one's shoes, press down body 3 and be subjected to downward pressure at heel of a shoe and footwear forefoot place, with the descending elastic network(s) 2 of pressing to, elastic network(s) 2 is because of compressive deformation, and the part dictyosome together is pressed into its supported underneath thing depression 4 with pressing down body 3, thereby produces elastic deformation, generate bounce, realize buffering downward pressure with this; Along with human motion, when less touch with the ground, press down body 3 and no longer be under pressure, then elastic network(s) 2 restores to the original state, and will press down body 3 jack-up, and sole is restPosed.

In the utility model, be covering on the concave shaped supporter 1 of guaranteeing that elastic network(s) 2 can be firm, designed special-purpose combination: elastic network(s) 2 is dispersed from the center some radiation lines 5, is provided with block fixedly chock plug 6 at radiation lines 5 ends, and the quantity of radiation lines 5 is no less than three; Above support 1 side facade bottom has groove 7, and this groove 7 extends to supporter 1 bottom, and its quantity is no less than three, and the spacing of adjacent two grooves 7 equates arbitrarily; Elastic network(s) 2 is lain against concave shaped supporter 1 upper surface, and the radiation lines 5 on it are walked around concave shaped supporter 1 side facade and are stretched into groove 7, and the bulk of radiation lines 5 ends fixedly chock plug 6 is stuck in concave shaped supporter 1 bottom.

In the present embodiment, for obtaining stability preferably, concave shaped supporter 1 is provided with eight grooves 7, elastic network(s) 2 is provided with eight radiation lines 5, these eight radiation lines 5 stretch into respectively in each groove 7, the bulk of its end fixedly chock plug 6 is stuck in the groove of concave shaped supporter 1 bottom, makes elastic network(s) 2 steadily be fixed in the upper surface of supporter 1.

Be to improve the stability of a kind of sole buffering device of the utility model, make the not reason situations such as excessive appearance fracture that stretch of elastic network(s) 2, among the embodiment of the present utility model, be provided with a brake block 8 in depression 4 bottoms at supporter 1 middle part.Be subjected to downward pressure when pressing down body 3, when being pressed into the depression position, can at first touch brake block 8, make lower lock block 3 no longer continue to advance downwards with the part dictyosome of elastic network(s) 2.

The material of elastic network(s) 2 can adopt fiber, nylon, tpu, eva etc.

The utility model adopts elastic network(s) to replace the expansion type material as buffer medium, and has designed new-type structure, and this sole buffering device can be taken into account the shock-absorbing capacity and the stability of footwear, and is comfortable and easy to wear, is applicable to the sole design of sport footwear, sneakers.

Claims

1. a sole buffering device is installed in sole, it is characterized in that: comprise a supporter and an elastic network(s) of erecting, above support is provided with depression, and described elastic network(s) is tiled in the supporter upper surface and covers the supporter depression; Be provided with directly over the described elastic network(s) and press down body, this size and position that presses down body can enter the supporter depression; The bottom of side space is provided with a brake block under the described elastic network(s).

2. a kind of sole buffering device according to claim 1 is characterized in that: described elastic network(s) is dispersed from the center some radiation lines; Described radiation lines end is provided with block fixedly chock plug, and fixedly the diameter of chock plug is greater than the diameter of radiation lines.

3. a kind of sole buffering device according to claim 2, it is characterized in that: the above support bottom is provided with groove, be tiled in radiation lines on the elastic network(s) of supporter upper surface and walk around the supporter lateral surface and stretch into the supporter bottom, the fixedly chock plug of radiation lines end inserts the supporter bottom groove.