CN2173517Y

CN2173517Y - Sandwich soles with air circulation system and shock absorbing effect

Info

Publication number: CN2173517Y
Application number: CN 93240877
Authority: CN
Inventors: 黄金龙
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-10-04
Filing date: 1993-10-04
Publication date: 1994-08-10
Anticipated expiration: 2003-10-04

Abstract

The utility model relates to sandwich soles with an air circulation system and shock absorbing effect, which can be used for making shoe interior air circulate to decrease temperature and for preventing vibration. The utility model comprises a body, an airbag which is preliminarily embedded inside the body and is corresponding to a heel position of the body, a pair of one-way valve which is arranged on a predetermined position of the airbag, an air delivery pipe whose one end is connected with one one-way valve thereof and the other end is communicated with the upper end face of the body, and thereby, when a midsole is used on one shoe, the airbag is compressed by pressure of the heel stepping on the midsole; when the heel is lifted, the airbag is released to return to original state.

Description

Sandwich soles with air circulation system and shock absorbing effect

The utility model relates to the end in the footwear, is meant that especially a kind of inside and outside air of shoes that can make in use produces the circulation phenomenon, with reduction shoes internal temperature, and can be in order to the end in the footwear that have gas-circulating system and shock-absorbing effect concurrently of shock-absorbing.

With regard to the structure of shoes especially sport footwear, it consists predominantly of a big end that contacts with ground, one be located at this top, big end and than tool flexible in the end, one extends upward the upper of a shoe of suitable height by bottom perimeter in this, and one be located at this upper of a shoe inner and be posted by in the shoe-pad of upper surface, the end; So as to forming one and be available for users to foot and be placed in wherein space in this upper of a shoe is inner, simultaneously by respectively should in the end and shoe-pad to promote the comfort of this foot.

This kind sport footwear in the use common defective be: when user's foot be placed through this upper of a shoe inner and fasten shoestring after, this upper of a shoe inside will form an airtight space, therefore, the heat that user's foot distributed will be put aside in this upper of a shoe inner and be difficult to discharge, and cause it inner damp and hot and easily give birth to the situation of peculiar smell.

Though footwear in the past are provided with many perforation that communicate with this upper of a shoe inside more than shoe last surface, yet still can't effectively get rid of its inner hot gas in using, its reason mainly be because:

One, the medial extremity of each perforation and upper of a shoe internal communication, often the foot that is placed through in this upper of a shoe by the user is blocked, and therefore makes each perforation can't fill a part function of bringing into play its exhaust.

Two, this upper of a shoe inside places a foot after wherein, promptly forms an almost airtight space, and its inner air is difficult to produce to flow phenomenon, therefore hot-air discharge that also can't be wherein.

Though, also there is the part dealer in sole, to set in advance a compressible hollow part at present, and this hollow part is communicated respectively with the inside and outside of shoes, air in the footwear can be discharged (as the novel patent case of No. the 134162nd, Taiwan patent announcement) so as to making it, yet because this hollow part must be located at the inside at the end in the footwear with hollow mold casting forming method, so its manufacturing cost is quite high, and the situation that air flue stops up easily takes place, and be difficult to large-scale popularization.

Main purpose of the present utility model promptly is at above-mentioned defective, provides a kind of inside and outside air of upper of a shoe that can make when using to produce convection effects, with the end in the footwear that reduce the shoes internal temperature.

Of the present utility model time a purpose is to provide the end in a kind of footwear, and it is with good shock-absorbing effect.

For reaching aforesaid purpose, the end, consist predominantly of in the footwear that have gas-circulating system and shock-absorbing effect concurrently of the present utility model: a body, one air bag is embedded in this body interior in advance, and corresponding to the heel position of this body, a pair of check valve is located on the predetermined position of this air bag, one appendix is connected with wherein a check valve with the one end, the other end is communicated to the upper surface of this body, when making this body be used on the shoes whereby, the pressure that user's heel is trampled thereon will compress this air bag, make its reinstatement and when the user mentions heel, then discharge this air bag, process makes this air bag produce suction whereby, make the air of top, the end in this can be via this appendix, one check valve, discharge outside the footwear via another check valve air bag inside again.

Now with regard to preferred embodiment of the present utility model and conjunction with figs., be described in further detail as follows, wherein:

Fig. 1 is the utility model preferred embodiment (one's) a stereogram;

Fig. 2 is the utility model preferred embodiment (one's) a three-dimensional exploded view;

Fig. 3 is the utility model preferred embodiment (one's) a bottom view;

Fig. 4 is the cutaway view of the utility model preferred embodiment () along 4-4 direction among Fig. 1;

Fig. 5 is the bottom view of the utility model preferred embodiment (two) body part;

Fig. 6 is the utility model preferred embodiment (threes') a schematic perspective view;

Fig. 7 is the cutaway view of the utility model preferred embodiment (three) along 7-7 direction among Fig. 6;

Fig. 8 is the utility model preferred embodiment (fours') a bottom view;

Fig. 9 is the cutaway view of the utility model preferred embodiment (four) along 9-9 direction among Fig. 8.

At first please refer to Fig. 1 to 4, the end 10, consist predominantly of the inside that a body 12, one air bags 14 are located at this body 12 in the footwear of the present utility model, and an appendix 16 is located at the bottom of this body 12, and is communicated between this air bag 14 and this body 12 upper surfaces.

This body 12 which is provided with a conduit 20 that is positioned at its lower surface, and this conduit 20 is bending, and its front end extends to the upper end of this body 12, and communicates with the upper surface of this body 12 by a perforation 22, its rear end then have expand hold position 24; Be provided with a depression position 26 on the rear end side of this body 12 in addition; One cover plate 28 is covered on the outside at this depression position 26, on it and be provided with plurality of rows pore 29, so that the air of being discharged by exhaust check valve 36 can be discharged via each steam vent 29.

This air bag 14, omit ovalize, and has a spatial accommodation 30, a pair of horizontal end face 32 is provided thereon respectively, the central part of lower end, and slightly protrude from the upper and lower end face of this body 12 respectively, and the thickness of these air bag 14 its peripheral parts is made as bigger, faces upward or downward gradually when extending to each horizontal end face 32 periphery, and its thickness is promptly gradually thin; One breather check valve 34 is located at the front end of this air bag 14, one exhaust check valve 36 is located at the rear end of this air bag 14, each inlet and

outlet check valve

34,36 slightly in a tubular form, its periphery ring is provided with screw-shaped one boss 35, and each boss 35 is combined into one with the periphery of this air bag 14 respectively, it neither can be leaked gas also be not easy; And it extends to the outer end of this air bag 14 respectively each inlet and

outlet check valve

34,36, communicates with depressed part 26 with the position 24 that holds of each conduit 20 respectively.

This appendix 16, for the flexible pipe of deflection and be embedded in the conduit 20 of this body 12, its outboard end is to be placed through among this breather check valve 34 in close-fitting mode, altogether medial extremity then is convex and can be embedded in the perforation 22 of this body 12, and its inside is hollow form so that this appendix 16 can be communicated with the upper surface of this body 12.

By above-mentioned structure, make when end 10 applies to also trample thereon for a user on the shoes in this, this user's heel will just be positioned at the top of this air bag 14, and when making it walk or run, the process that can make its heel constantly this air bag 14 be imposed compression or be discharged via these horizontal end face 32 positions, again by respectively advancing,

exhaust check valve

34,36 cooperation, to make top, the ends 10 in this and be positioned at the hot-air of shoes inside, via this appendix 16, breather check valve 34, air bag 14, each steam vent 29 on exhaust check valve 36 and this cover plate 28 and discharging outside the footwear, force extraneous cold air to enter this footwear inside simultaneously, reduce shoe temperature and make the footwear inner air and outer air form the purpose of circulation thereby reach via the passage that defaults on the upper of a shoe (not shown).

Please consult Fig. 5 again, the utility model is located at the conduit 20 of these body 12 lower surfaces, its front end position also can be made as the difference shape with four by-paths 21, and a perforation 22 that communicates with these body 12 upper surfaces is set respectively in the end of each by-path 21, so as to it can be embedded in wherein arbitrary by-path 21 with its front end for this appendix 16, also the front end of this this appendix 16 can be made as and each by-path 21 corresponding difference shapes, make its can be simultaneously bore a hole by each 22 air-breathing.Especially respectively bore a hole 22 its set positions when just suppressing on this body 12, the root position (shown in dotted portion among Fig. 4) of its each toe corresponding to user's foot.

Please cooperate and consult Fig. 6 and 7, the end 10, can cooperate a shoe-pad 18 to use in use in addition in of the present utility model, the lower surface of this shoe-pad 18 is provided with first a curved gas transmission groove 181 corresponding to these 22 places of boring a hole, and makes the root position of this first gas transmission groove 181 corresponding to each toe of user's foot; Be provided with four first transfer ports 182 in addition on this first gas transmission groove 181, and each first transfer port 182 is run through between the upper surface of the bottom of the first gas transmission groove 181 and this shoe-pad 18, so as to increasing its air-breathing position and air-breathing area, thereby increased the effect that it gets rid of air in footwear.

Other sees also Fig. 8 and 9, conduit 20 in the utility model extends to the leading portion position of this body 12 its front end except that being made as, also it can be made as and extend to the place that is convexly curved, its position, stage casing, so that it is corresponding to the arch position of user's foot, what must further specify especially is, because it all is provided with a quite soft skewed cushion block 19 in addition corresponding to the arch position in the general motion footwear, therefore be provided with second a microscler gas transmission groove 191 in the utility model in addition in the top of this cushion block 19, extend downward one second transfer port 192 of these cushion block 19 lower ends and be provided with one, and make this second transfer port 192 just corresponding with the front end position of this appendix 16 by these second gas transmission groove, 191 bottoms.

Claims

1, the end in a kind of footwear that have gas-circulating system and shock-absorbing effect concurrently, it is characterized in that the end includes in these footwear:

One body, it has at least one conduit is located at its lower surface and extends axially suitable length along it, and at least one perforation is extended to the upper surface of this body by the predetermined position of this conduit of correspondence;

One air bag is located at this body interior and corresponding to its back segment position, its periphery is provided with a breather check valve and an exhaust check valve of the suitable distance of being separated by, and this breather check valve communicates with this conduit, and this exhaust check valve communicates with this body outer rim;

At least one appendix is embedded in the corresponding conduit, and its rear end is connected with this breather check valve, and front end then communicates with this perforation;

This air bag is compressed and when discharging, can forces the front end of this appendix to produce one suction, air is sucked and discharge outside footwear by this exhaust check valve again through this air bag inside.

2, the end in the footwear that have gas-circulating system and shock-absorbing effect concurrently as claimed in claim 1, it is characterized in that: the front end of this conduit is made as the difference shape with some by-paths, and is respectively equipped with a perforation that communicates with this body upper surface in the end of described each by-path.

3, the end in the footwear that have gas-circulating system and shock-absorbing effect concurrently as claimed in claim 1, it is characterized in that: the end, further include a shoe-pad in these footwear, the lower surface of this shoe-pad is provided with one first gas transmission groove, and some first transfer ports that are communicated between this first gas transmission groove and this body upper surface, and this first gas transmission groove is bored a hole upper and lower corresponding with this.

4, the end in the footwear that have gas-circulating system and shock-absorbing effect concurrently as claimed in claim 1, it is characterized in that: the end, further include a cushion block in these footwear, it is located at this top, position, body stage casing, this cushion block has one second gas transmission groove end provided thereon, and one second transfer port is extended downward the lower end of this cushion block by this second gas transmission groove.

5, the end in the footwear that have gas-circulating system and shock-absorbing effect concurrently as claimed in claim 1, it is characterized in that: respectively be equipped with the some boss of screw-shaped on this its periphery of inlet and outlet check valve, and be connected with this air bag periphery with this boss respectively.

6, the end in the footwear that have gas-circulating system and shock-absorbing effect concurrently as claimed in claim 1,, it is characterized in that: this air bag inner hollow, the thickness of its edge then are that the position, stage casing is the thickest, and when extending up or down gradually, its thickness promptly decrescence.

7, the end in the footwear that have gas-circulating system and shock-absorbing effect concurrently as claimed in claim 1,, it is characterized in that: the upper and lower end of this air bag is respectively equipped with a horizontal end face.

8, the end in the footwear that have gas-circulating system and shock-absorbing effect concurrently as claimed in claim 1, it is characterized in that: the end further includes in these footwear: a depression position is located on the predetermined position of this body periphery, one cover plate is fixedly arranged on the outer rim at this depression position, which is provided with several steam vents.