CN2247964Y

CN2247964Y - Stereo hollow shoe-pad

Info

Publication number: CN2247964Y
Application number: CN 95227770
Authority: CN
Inventors: 黄英俊
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-12-07
Filing date: 1995-12-07
Publication date: 1997-02-26
Anticipated expiration: 2005-12-07

Abstract

The utility model relates to a stereo hollow shoe-pad. The utility model is characterized in that the upper surface of the shoe-pad is an integrated continuous surface, and a lower surface is connected with the inner wall of the upper surface through a vertical groove line. The bottom of the whole stereo hollow shoe-pad is divided into a plurality of small air chambers with stereo concentric circle frames, and the small air chambers are communicated in a tubular mode. On the structure, the shoe-pad is split into a gas-filled type shoe-pad, an automatically gas-filled type shoe-pad and a completely closed type shoe-pad. The stereo hollow shoe-pad has a novel structure and the specific efficiency.

Description

Three-dimensional hollow shoe-pad

The utility model relates to shoe-pad, refers to a kind of three-dimensional hollow shoe-pad especially.

Existing shoe-pad, adopt general bubble cloth to seal smooth each other by two sheet materials, and make its single face produce one by one independently bubble, and be not conducted between each bubble, and the pressure in each bubble is that general atmosphere is pressed, force value is fixing can't regulate, so during walking, the buffering and shock preventing elastic force of each bubble is fixed, can't be according to using the object difference, the difference of volume weight and regulating is so applicability is not strong; If this bubble does not have three-dimensional support effect in case breakage promptly is flat, also can't can arbitrarily deflect into the three dimensions state according to the variation of object outward appearance.

The purpose of this utility model is: at above-mentioned defective, a kind of three-dimensional buffering elasticity that supports that has is provided, has the not extensional of this volume expansion of inflation back, can adjust stowing pressure, increase gas or liquid communication in the footwear, can have the three-dimensional hollow shoe-pad that deflection becomes the three dimensions state with the variation of object outward appearance again.Three kinds of multi-form three-dimensional hollow shoe-pads are provided, as inflatable, automatic inflation type, the shoe-pad of closed fully.

The purpose of this utility model is achieved in that a kind of three-dimensional hollow shoe-pad, it is characterized in that: the upper surface of shoe-pad is a complete and continuous surface, lower surface then is connected the inwall of upper surface with the perpendicular grooves line, and whole three-dimensional hollow shoe-pad bottom is distinguished into most little air chambers and has the little air chamber of three-dimensional concentric circles framework, and can have the tubulose conducting between each little air chamber.

Advantage of the present utility model is: any a pair of shoes all can be put this three-dimensional hollow shoe-pad, produces the three-dimensional buffering elasticity that supports, and has the effect of air cushion footwear; Because the design of the vertical depression of single face, groove line, make the not extensional of expanding after the inflation.The pad plane has good surface planarity and smoothness up during motion; During leisure, have the perpendicular grooves line, one of depression faces up, and utilization is respectively inflated little air chamber sole is played massage effect, and the action of cooperate the pad pressurized simultaneously, putting more can increase the circulation of air in the footwear; The design of three-dimensional concentric circles framework, make shoe-pad have the good flexibility of radiation direction and excellent symmetry, stationarity, and can upwards turn up into the effect that solid sets off wall at the both sides and the foot of shoe-pad, make shoe-pad by planar extension to the three-dimensional kenel of three dimensions, so increased the contact area of pad and foot, made pad lateral support and buffering effect better.

Concrete structure of the present utility model further specifies by following examples and accompanying drawing thereof;

Fig. 1 is the utility model structural representation.

Fig. 2 is the A-1 cut-away view of Fig. 1.

Fig. 3 is the A-2 cut-away view of Fig. 1.

Fig. 4 is the A-3 cut-away view of Fig. 1.

Fig. 5 is the A-4 cut-away view of Fig. 1.

Fig. 6 is the A-5 cut-away view of Fig. 1.

Three dimensions state diagram when Fig. 7 turns up for the utility model.

Fig. 8 is the utility model embodiment (two).

Fig. 9 is the utility model embodiment (three).

Figure 10 is the B-B cut-away view of Fig. 9.

Figure 11 is a hollow circular tube cross section cut-away view.

Figure 12 is the peripheral explosion-proof ring cut-away view that is provided with of hollow circular tube.

Figure 13 is the utility model embodiment (four).

The dust cap cut-away view of Figure 14 for being nested with before the charging valve.

The three-dimensional hollow shoe-pad of the utility model indication can be divided into inflatable on structure, automatic inflation type, and closed is three kinds fully, is described below respectively below;

Be the inflatable shoe-pad for first kind referring to Fig. 1-7: the upper surface of shoe-pad 5 is a complete and continuous surface, has excellent surface planarity, smoothness, lower surface then is connected the inwall of upper surface with perpendicular grooves line 12 or depression, and whole hollow shoe-pad 5 bottom zone are divided into most stingy chambers 51 and have the stingy chamber 52 of three-dimensional concentric circles framework, and each 51 of stingy chamber can have tubulose conducting 121.Various geometries such as the plane of each stingy chamber 51 or cross sectional shape can be rounded, polygon, triangle, square, semicircle make the gas (or liquid) of fillings in each stingy chamber 51 but mutual conduction has even dispersion effect when being hit in order to plastomer.

Above-mentioned stingy chamber 52 with three-dimensional concentric circles framework, be located at the ball of foot and the heel curre place of shoe-pad 5, can do the excellent flexibility of concentric circles radiation direction, and excellent symmetry, and increased the smoothness of ball of foot and heel curre, and 52 of the stingy chambers of three-dimensional concentric circles framework are still separated by perpendicular grooves line 12, and with tubular conduit 121 conductings; In addition in the both sides, stage casing of shoe-pad 5 and heel curre place outer rim because of the design of perpendicular grooves line 12, so can upwards turn up, as shown in Figure 7, in the foot outside, the support of rear side and bow side can be by planar extension to the three dimensions state, make the contact area of pad foot bigger, more symbol pastes.

Be provided with independent stingy chamber 53 at three-dimensional hollow shoe-pad 5 heel curre outer most edge ends, do not communicate with other stingy chamber 51.In the time of for this reason in shoe-pad is inserted big footwear, independent stingy chamber 53 needn't be turned up, and when shoe-pad is in inserting less footwear on the contrary, earlier with 53 excisions of stingy chamber, upwards turns up into stereo structure then before turning up, and makes pad foot supports buffering effect better.

Referring to Fig. 9-10, new design for shoe-pad 5 heel curre positions, two stingy chambers 51 of heel curre outer rim are made as the upper and lower surface two-sided groove line 12 of symmetry each other from the semicircle place, and distinguish the stingy chamber 51 that lattice become most intercommunications, and 51 of the stingy chambers of each intercommunication can be tubular conduit 121 and connect mutually.And utilize perpendicular grooves line 12 spacings of 51 of each stingy chambers, make whole air chamber band constitute the shape of approximate telescoping tube.Present inboard groove line 12 spacings when the heel curre periphery is turned up and dwindle, outside spacing is upheld, and uses when upwards turning up for heel curre.

Referring to Fig. 1, be provided with hollow circular tube 54 at the arch position of shoe-pad 5, this hollow circular tube 54 and be connected with charge valve 55.Hollow circular tube 54 can be integrally formed with arbitrary air chamber 51, and these hollow circular tube 54 tube wall cross sections are wavy or zigzag, and these hollow circular tube 54 peripheries are provided with ring of numbers bundle circle 541 and are connected with charging valve 55.(referring to shown in Figure 11), in case stopping leak leaks, these charging valve 55 body outer rims are provided with at least one prominent ring 55A, when making charging valve 55 fill in the hollow circular tube 54, prominent ring 55A and bundle circle 541 tablings, make charging valve 55 be difficult for deviating from, that can avoid the user to be not intended to or have a mind to pulls out charging valve 55.

Referring to Figure 12,, after charging valve 55 is installed, can be provided with flexible explosion-proof ring of at least one circle tool or blast ring 542 in the periphery of hollow circular tube 54 for strengthening the intensity of hollow circular tube 54.

Second kind is the automatic inflation type shoe-pad, referring to Fig. 8, hollow circular tube 54 extended spots of the inboard arch of three-dimensional hollow shoe-pad 5 portion be provided with footwear in the breather cheek valve door 56 of conducting, big toe other be provided with footwear in the unidirectional valve 57 of giving vent to anger of conducting, press an action of putting in when walking one like this, make breather cheek valve door 56 suck air self-inflating in the footwear, by the unidirectional valve 57 of giving vent to anger the air pressure that overflows in the footwear is discharged inside and outside the footwear then, constitute inflation automatically, promote the mobile function of air in the footwear.

The third is complete closed shoe-pad, and referring to Figure 13, three-dimensional hollow shoe-pad 5 is complete closed, the pad internal pressure equals outside atmospheric pressure, the basic principle of utilization P1V1=P2V2=NRT makes the effect of volume compression and produces pressure buffer elasticity, plays the effect of buffering and massage foot.

Another kind of three-dimensional hollow shoe-pad is complete closed, and the pad internal pressure is greater than outside atmospheric pressure.Shoe-pad 5 inner filling gases for example, when foot is sweat, water vapour pressure is greater than shoe-pad 5 internal steam pressure in the footwear, steam will penetrate in the shoe-pad 5, and since the pressure (as the relative pressure of 25PSi) in the shoe-pad 5 greater than atmospheric pressure in the footwear (14PSi), therefore the steam that infiltrates in the shoe-pad 5 will condense into water droplet in shoe-pad 5 inside, be stored in the shoe-pad 5, when night without the time, vapour pressure in this shoe-pad 5 is greater than indoor vapour pressure, this moment steam will be again by till the moisture content removal,, reaching the effect that prevents that pin is smelly to exosmosis to the shoe-pad 5 in the shoe-pad 5 so this shoe-pad has good suction vapour.

Referring to Figure 14, the charging valve 54 of three-dimensional hollow shoe-pad 5 was chewed 55 o'clock for soft rubber gas, and this gas is chewed 55 front ends and fixedly is nested with a dust cap 552, and this dust cap 552 is provided with gas chews that ball cushion inlet 550 communicates and runs through pore 553.With air feed chew 55 in ball cushion inlet 550 kind of lubricant storage, the ball pin can be inserted gas and chew 55 otch 551 earlier through lubricated before chewing 55 otch 551 being inserted in gas again, avoid injuring otch 551 and cause the gas leakage problem.

Above-mentioned in a word three-dimensional hollow shoe-pad need be selected for use to have has hypotonicity to air, has excellent infiltrative material to make to steam, as the serial material of polychlorostyrene carbamate

Claims

1, a kind of three-dimensional hollow shoe-pad, it is characterized in that: the upper surface of shoe-pad is a complete and continuous surface, lower surface then is connected the inwall of upper surface with the perpendicular grooves line, and whole three-dimensional hollow shoe-pad bottom is distinguished into most little air chambers and has the little air chamber of three-dimensional concentric circles framework, and can have the tubulose conducting between each little air chamber.

2, three-dimensional hollow shoe-pad according to claim 1 is characterized in that: the plane of each little air chamber or cross sectional shape can be rounded, polygon, triangle, square, semicircle.

3, three-dimensional hollow shoe-pad according to claim 1 is characterized in that: be provided with independent little air chamber at three-dimensional hollow shoe-pad heel curre outer most edge end, do not communicate with other little air chamber.

4, three-dimensional hollow shoe-pad according to claim 1, it is characterized in that: two little air chambers of shoe-pad heel curre outer rim are made as the upper and lower surface two-sided groove line of symmetry each other from the semicircle place, and distinguish the little air chamber that lattice become most intercommunications, can be tubular conduit between the little air chamber of each intercommunication and connect mutually.

5, three-dimensional hollow shoe-pad according to claim 4, it is characterized in that: the perpendicular grooves distance between centers of tracks between each little air chamber, make whole air chamber band constitute the shape of approximate telescoping tube, the spacing that presents the inboard groove line when heel curre periphery is turned up is dwindled, outside spacing is upheld

6, three-dimensional hollow shoe-pad according to claim 1, it is characterized in that: the arch position at shoe-pad is provided with hollow circular tube, this hollow circular tube and be connected with charging valve.

7, three-dimensional hollow shoe-pad according to claim 6, it is characterized in that: hollow circular tube tube wall cross section is wavy or zigzag, this hollow circular tube periphery is provided with ring of numbers bundle circle and is connected with charging valve.

8, three-dimensional hollow shoe-pad according to claim 5 is characterized in that: this charging valve body outer rim is provided with at least one prominent ring.

9, three-dimensional hollow shoe-pad according to claim 6, it is characterized in that: the periphery of hollow circular tube is provided with flexible explosion-proof ring of at least one circle tool or blast ring.

10, according to claim 1 or 6 described three-dimensional hollow shoe-pads, it is characterized in that: the hollow circular tube extended spot of the inboard arch of three-dimensional hollow shoe-pad portion be provided with footwear in the breather cheek valve door of conducting, big toe other be provided with footwear in the unidirectional valve of giving vent to anger of conducting.

11, three-dimensional hollow shoe-pad according to claim 1, it is characterized in that: three-dimensional hollow shoe-pad is complete closed, and the pad internal pressure equals outside atmospheric pressure.

12, three-dimensional hollow shoe-pad according to claim 1, it is characterized in that: three-dimensional hollow shoe-pad is complete closed, and the pad internal pressure is greater than outside atmospheric pressure.

13, three-dimensional hollow shoe-pad according to claim 6, it is characterized in that: the charging valve of three-dimensional hollow shoe-pad is chewed for soft rubber gas, and this gas is chewed front end and fixedly is nested with a dust cap, and this dust cap is provided with gas and chews the pore that runs through that ball cushion enters the mouth and communicates.