CN2412422Y

CN2412422Y - Ventilated footwear

Info

Publication number: CN2412422Y
Application number: CN 99240377
Authority: CN
Inventors: 洪万永
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-16
Filing date: 1999-11-16
Publication date: 2001-01-03
Anticipated expiration: 2009-11-16

Abstract

The utility model provides a pair of ventilated shoes, which mainly comprises uppers (1) and soles. The utility model is characterized in that each of the soles is composed of an outer sole (2), an inner sole (3), an elastic member (4) and an air cavity cover (5), wherein the heel of the outer sole (2) is provided with a back concave slot (6), the foot sole part of the outer sole (2) is provided with a front concave slot (8), and the elastic member (4) is arranged in the back concave slot (6) of the outer sole (2); the air cavity cap (5) is covered on the elastic member (4), the front part of the air cavity cover (5) is provided with an air outlet of the air cavity cover (14), the back part is provided with an air inlet of the air cavity cover (15), and an isolation belt (16) is arranged between the air outlet and the air inlet; the inner sole (3) is covered on the outer sole (2) provided with the elastic member (4) and the air cavity cover (5).

Description

Ventilated footwear

The utility model relates to a kind of ventilated footwear.

At present designed various ventilated footwear are common, and to exist ventilation effect poor, the shortcoming that structure is not compact.

The purpose of this utility model provides the ventilated footwear that a kind of structure is simple and clear, ventilation effect is good.

To achieve these goals, technical solution of the present utility model is such: a kind of ventilated footwear mainly comprises footwear nation and sole, wherein sole is by outer bottom, the interior end, spring element, the air cavity lid combines, the outer bottom heel is provided with rearward recess, be provided with the exhaust ditch in the rearward recess, the outer bottom foot palm part is provided with forward recess, be provided with support column in the forward recess, between the forward recess of outer bottom upper surface and rearward recess, be provided with the valve block of giving vent to anger, the sidewall of outer bottom latter half is an elastic telescopic joint, spring element is contained in the rearward recess of outer bottom, the spring element bottom surface has downward opening several grooves, the upper surface of spring element is provided with the columnar projections that the position faces each groove, and the protruding size of column is less than the size of respective slot; Air cavity covers above spring element, the front portion of air cavity lid is provided with air cavity lid gas outlet, the rear portion is provided with air cavity lid air inlet, between air inlet/outlet, be provided with the isolation strip, there is an air-intake valve plate malleation air cavity lid air inlet in air cavity lid bottom surface, the front end of air cavity lid is in the give vent to anger below of valve block of outer bottom when installing, and given vent to anger below valve block is pressed in air cavity lid gas outlet, interior bottom is on the outer bottom that spring element and air cavity lid is housed, gas outlet, the end in first half of the interior end is provided with, end air inlet in latter half of being provided with, the interior end and outer bottom are bonding in the sealing of periphery place, and air cavity lid periphery and outer bottom sealing are bonding.

Because in the above-mentioned technical solution, the rearward recess of air cavity lid, spring element and outer bottom is formed an angry cavity, this anger cavity constantly sucks air under external force, through air cavity lid gas outlet pneumatic transmission is exported through gas outlet, the interior end in the outer bottom forward recess again, realize good ventilation effect, its structure is also fairly simple.

Below in conjunction with drawings and Examples the utility model is described in further detail:

Fig. 1 is the overall structure schematic diagram of ventilated footwear.

Fig. 2 is the stereogram at the interior end among Fig. 1.

Fig. 3 is the stereogram of air cavity lid among Fig. 1.

Fig. 4 is the stereogram of spring element among Fig. 1.

Fig. 5 is the stereogram of outer bottom among Fig. 1.

Fig. 6 overlooks the structural representation of state for ventilated footwear.

Wherein: 1, footwear nation; 2, outer bottom; 3, the interior end; 4, spring element; 5, air cavity lid; 6, rearward recess; 7, exhaust ditch; 8, forward recess; 9, support column; 10, fin; 11, elastic telescopic joint; 12, groove; 13, columnar projections; 14, air cavity lid gas outlet; 15, air cavity lid air inlet; 16, isolation strip; 17, air-intake valve plate; 18, the valve block of giving vent to anger; 19, gas outlet, the interior end; 20, interior end air inlet.

As shown in the figure, ventilated footwear mainly comprises footwear nation 1 and sole, wherein sole is by outer bottom 2, the interior end 3, spring element 4, air cavity lid 5 combines, outer bottom 2 heels are provided with rearward recess 6, be provided with exhaust ditch 7 in the rearward recess 6, outer bottom 2 foot palm parts are provided with forward recess 8, be provided with support column 9 in the forward recess 8, between the forward recess 8 of outer bottom 2 upper surfaces and rearward recess 6, be provided with the valve block 18 of giving vent to anger, the sidewall of outer bottom 2 latter halfs is an elastic telescopic joint 11, spring element 4 is contained in the rearward recess 6 of outer bottom 3, spring element 4 bottom surfaces have downward opening several grooves 12, the upper surface of spring element 4 is provided with the columnar projections 13 that the position faces each groove 12, and the size of column protruding 13 is less than the size of respective slot 12; Air cavity lid 5 covers above spring element 4, the front portion of air cavity lid 5 is provided with air cavity lid gas outlet 14, the rear portion is provided with air cavity lid air inlet 15, between air inlet/outlet, be provided with isolation strip 16, there are an air-intake valve plate 17 malleations air cavity lid air inlet 15 in air cavity lid bottom surface, the front end of air cavity lid 5 is in the give vent to anger below of valve block 18 of outer bottom 2 when installing, and air cavity lid gas outlet 14 be in the valve block 18 of giving vent to anger below, the interior end 3, covered on the outer bottom 2 that spring element 4 and air cavity lid 5 is housed, gas outlet, the end 19 in first half of the interior ends 3 is provided with, end air inlet 20 in latter half of being provided with, the interior end 3 and outer bottom 2 are bonding in the sealing of periphery place, and air cavity lid 5 peripheries and outer bottom 2 sealings are bonding.Rear portion pressurized when ventilated footwear is used, the power of heel is by the interior end 3, air cavity lid 5 pushes the columnar projections 13 on the spring element 4 downwards, columnar projections 13 pressurizeds diminish the space of the groove 12 of its below, air wherein flow to the cavity that surrounds between air cavity lid 5 and the spring element 4 through exhaust ditch 7, the air here is subjected to stopping of air-intake valve plate 17 not go when air cavity lid air inlet 15 directions flow, thereby can only flow toward air cavity lid gas outlet 14 directions, the valve block of giving vent to anger is opened for 18 this moments, the air that comes out from air cavity lid gas outlet 14 is blocked by isolation strip 16 and can only flow and 19 outflows through gas outlet, the interior end toward forward recess 8, work as heel lift, because of elastic telescopic joint 11 also restores to the original state because of self elastic reset and spring element 4, make air cavity lid 5, spring element 4, the cavity internal gas pressure that outer bottom 2 surrounds is lower than ambient pressure, outside air flows into through air inlet of the interior end 20 and by air cavity lid air inlet 15, air-intake valve plate 17 was opened the valve block 18 of giving vent to anger and was then closed this moment, above process then can be realized repeatedly the function of the ventilation of ventilated footwear.

More smooth and easy when giving vent to anger in order to make, be provided with fin 10 at the forward recess 8 of outer bottom 2 upper surfaces and the both sides of the valve block 18 of giving vent to anger between the rearward recess 6.

Foregoing elastic telescopic joint 11 can be the structure of horizontal " M " font for section, also can be other similar structures.

Effect was preferable when the groove 12 of spring element 4 bottom surfaces was the cylindrical hole groove among the foregoing embodiment.

Claims

1, a kind of ventilated footwear, mainly comprise footwear nation (1) and sole, it is characterized in that: sole is by outer bottom (2), the interior end (3), spring element (4), air cavity lid (5) combines, outer bottom (2) heel is provided with rearward recess (6), be provided with exhaust ditch (7) in the rearward recess (6), outer bottom (2) foot palm part is provided with forward recess (8), be provided with support column (9) in the forward recess (8), between the forward recess (8) of outer bottom (2) upper surface and rearward recess (6), be provided with the valve block of giving vent to anger (18), the sidewall of outer bottom (2) latter half is elastic telescopic joint (11), spring element (4) is contained in the rearward recess (6) of outer bottom (2), spring element (4) bottom surface has downward opening several grooves (12), the upper surface of spring element (4) is provided with the columnar projections (13) that the position faces each groove (12), and the size of column protruding (13) is less than the size of respective slot (12); Air cavity lid (5) covers in spring element (4) top, the front portion of air cavity lid (5) is provided with air cavity lid gas outlet (14), the rear portion is provided with air cavity lid air inlet (15), between air inlet/outlet, be provided with isolation strip (16), there is an air-intake valve plate (17) malleation air cavity lid air inlet (15) in air cavity lid bottom surface, the front end of air cavity lid (5) is in the give vent to anger below of valve block (18) of outer bottom (2) when installing, and air cavity lid gas outlet (14) be in the valve block of giving vent to anger (18) below, the interior end (3), covered on the outer bottom (2) that spring element (4) and air cavity lid (5) is housed, (3) first half of the interior end is provided with interior gas outlet, the end (19), end air inlet (20) in latter half of being provided with, the interior end (3) and outer bottom (2) are bonding in the sealing of periphery place, and air cavity lid (5) periphery and outer bottom (2) sealing are bonding.

2, ventilated footwear according to claim 1 is characterized in that: be provided with fin (10) at the forward recess (8) of outer bottom (2) upper surface and the valve block of giving vent to anger (18) both sides between the rearward recess (6).

3, ventilated footwear according to claim 1 and 2 is characterized in that: the cross section of the elastic telescopic joint (11) of outer bottom (2) latter half is " M " font after rotating 90 °.

4, ventilated footwear according to claim 3 is characterized in that: the groove (12) of spring element (4) bottom surface is the cylindrical hole groove.