CN2272667Y - Air cushion pump type ventilating shoes - Google Patents

Abstract

The utility model relates to a pair of air cushion pump type ventilative shoes. Each shoe is mainly formed by that a hollow air cushion chamber matching with at least one pump spring is formed at a heel section, one end of the air cushion chamber is communicated with an air intake or an inner air vent which are arranged on the end plane of a shoe back for introducing air, namely the air entered into the air cushion chamber is selected to enter from outside through matching with a select switch, or the air is introduced to circulate from the inner air vent which is communicated with the shoe inside, the other end of the air cushion chamber is provided with at least one air hole along a sole air passage and a sole section, and the air hole for communicating is the air output hole in the shoes. The air is sucked by a pump of the heel air cushion chamber to get into the shoes under the action of walking, the air is ventilated, and then the effect of ventilation, dryness, the heel air cushion shock absorption and protection can be achieved.

Description

Air cushion pump formula ventilated respiration shoes

The utility model relates to a kind of improvement of footwear structure.

No matter to be people daily is the articles for daily use of going out or must use in indoor institute at home for shoes, so that protection people's both feet, obviously footwear are inseparable with people's relation, are accompany with clad type shoes all day complete many people are more arranged because of the demand of going up of working.Just present commercially available all kinds of shoes, except that general sandals or slippers, the shoes that almost all are clad type are (as common leather shoes, the physical culture footwear, rain boots etc.), all be that foot all is coated on stuffy room without ventilation in it when wearing, so that wearing for a long time under air-locked again situation, add the perspire of foot's skin, beriberi etc., make and produce that damp and hot environment is not discharged again in the footwear or breathe freely, cause many people thereby make foot that pathology (common as athlete's foot etc.) on the skin take place, and feel uncomfortable deeply and treat the misery that is difficult for, especially during the broiling summer or under the damp and hot amblent air temperature, more making the people be through at foot in the footwear is not only heat but also wet itching and feel bad, severe patient even grown situation such as the big bubble of full pin.

The purpose of this utility model provide a kind of have in walking the time produce respiration and the inside and outside ventilative circulation of footwear voluntarily, keep foot dry and comfortable, and the shoes of air cushion shock-absorbing protection arranged.

Technical solution of the present utility model is the hollow with the footwear root portion; cooperate to produce expanding-contracting action when advancing, the Pu effect of formation group imports fresh air in the footwear ventilated, keeps dry and comfortable in the footwear; and in the protection of footwear root formation air cushion shock-absorbing, to improve the shortcoming in traditional shoes dress.

The above as seen, the utility model comprises the footwear root portion that is fixedly arranged on shoe bottom, its characteristics are that this footwear root portion has the air chamber that is the hollow formation, be installed with at least one pump spring in this air chamber and hold the high distance pole of pump spring, and this air chamber is respectively equipped with the exhaust valve that an air entry and unidirectional air inlet valve with matching and an exhaust outlet reach corresponding with it unidirectional unlatching with at least one; And footwear body rear side end face is established outer side-inlet and interior gas port, and extends downwards the air flue that is communicated with this air chamber air entry between this air inlet and interior gas port, and selector switch is set between gas port and this air flue at this air inlet in this; Offer at least one steam vent at sole metacarpus branch, and be provided with the sole passage of the steam vent that exhaust outlet, exhaust valve and this sole metacarpus that is communicated with this air chamber divide.

The utility model has the advantages that: 1, structural improvement is well arranged, easy to implement; 2, the swabbing action of air cushion pump formula structure system walks synchronously with wearing shoes, and is easy to use; 3, ventilated owing to fresh air being imported in the footwear, keep dry and comfortable in the footwear, and the air cushion shock-absorbing, make dress more comfortable.

Accompanying drawing of the present utility model is summarized as follows:

Fig. 1 is a structure cross-sectional schematic of the present utility model.

Fig. 2 is the schematic top plan view of footwear inner bottom surface of the present utility model.

Fig. 3 is a view of the present utility model.

Fig. 4 is the switching schematic diagram of the utility model selector switch.

Below we provide better embodiment of the utility model according to Fig. 1～Fig. 4, and this embodiment is described in detail, thereby ins and outs of the present utility model further is provided:

Can know in the embodiment structure by Figure 1 and Figure 2 and find out, should be assembled in the footwear root portion 2 at 1 end of footwear body with fixed form, side-line is hollow molding formation air chamber 20 in it, in this air chamber 20, then be provided with at least one pump spring 21 with fixed form, it just can afterwards and when footwear are liftoff be restored by these spring 21 effect expansion air chambers 20 by the body weight compressed gas khiva 20 when the user advances, act on and produce the group Pu, and in air chamber 20, be provided with at least one high distance pole 22, to set the compression maximum magnitude of footwear root portion 2 and air chamber 20, damage with the excessive deformation of avoiding spring 21 or air chamber 20, this air chamber 20 offers an air entry 201 respectively in addition, and cooperate a unidirectional air inlet valve 202, an and exhaust outlet 203, and correspondence one also is exhaust valve 204 assemblings of unidirectional unlatching, wherein this air entry 201 and air inlet valve 202 are the air flue of being offered by footwear body 1 rear end face inboard 205, extend and be communicated in the set air inlet with filter screen 24 23 in footwear body rear end, promptly in footwear body 1 rear side end face is, outer not equal altitude state, offer the air inlet 23 and that is positioned at the outside and be positioned at inboard gas port 25, and be provided with a selector switch 3 at air inlet 23 and interior gas port 25 and 205 groups of air flue, and can be by the fresh air that the control selection is imported by air inlet 23 of dialling of selector switch 3, enter air flue 205 and import air chamber 20 (as shown in Figure 1), or upwards allot at selector switch 3, the air guide port 30 of selector switch 3 is not connected with air inlet 25 and is sealed by switch 3 walls 31 corresponding air inlets 23, the sealing that makes the wall of selector switch 3 break away from internal gas port 25 relatively makes its unlatching communicate (as shown in Figure 4) with air flue 205, effect by air chamber 20, produce circulation through air flue 205 by the air in the interior gas port 25 suction footwear, avoid the rainy day or when paddling water enter in air chamber 20 or the footwear body 1 by air inlet 23, exhaust outlet 203 and exhaust valve 204 that other this air chamber 20 is offered, then be communicated with an end that the sole air flue 11 that is opened in footwear body 1 bottom face inboard is set, the end in addition of sole air flue 11 then extends the sole metacarpus and divides 12 connections to offer at least one steam vent 13 (as Fig. 2), and this steam vent 13 is T-shaped or the fan type is distributed as the best, above-mentioned again exhaust valve 204 can be adjusted its opening pressure by a pressure regulator 4, and make air chamber 20 can keep certain air-cushion function, this pressure regulator 4 holds spring 42 by a screw 41 and and is formed, be arranged on the breakdown side position of exhaust valve 204, be held in the end face of exhaust valve 204 by spring 42 normalities, and can the elasticity of degree of tightness effect spring 42 be beared down on one or is loosened by the rotation of screw 41, the air pressure that air pressure that 204 unlatchings of regulation and control exhaust valve are required and air chamber 20 are discharged, make air chamber 20 can on demand, keep the positice ground effect of certain elastic force, to obtain preferable shockproof usefulness.

In action, reach the circulation situation of aerial respiration about the utility model, see also shown in Figure 3, when wearing this breathing footwear walking, promptly footwear root portion 2 is landed and when making body weight fall to putting on it in its walking, the upper end locular wall of shoe-pad part 27 and air chamber 20 is for using the preferable elastomeric material moulding of elasticity on the cooperation footwear root portion 2, under the weight effect of body weight, 27 generations of shoe-pad part are compressed downwards and to air chamber 20, at this moment, part air in air chamber 20, the generation gas pressure pushes away and opens exhaust valve 204 under this pressure effect, is that the sole metacarpus divides 12 plurality of rows pore 13 to send into footwear body 1 inboard and make air via sole air flue 11, afterwards, when the wearer mentions pin, the compression weight that acts on footwear root portion 2 disappears, the elastic force effect of proportioning pump spring 21, make shoe-pad part 27 upwards promote to restore, just forming the effect of a pump in the effect situation that is compressed back expansion recovery of this air chamber 20, the suction and pumping strength that produces is with outside fresh air, cooperate the strength breakdown air inlet valve 202 of this suction and enter (shown in Fig. 1 arrow) in the air chamber 20 via air flue 205 by air inlet 23, and land compression in the footwear root portion 2 of next circulation, aforesaid for another example footwear root portion 2 compressed actions of inhaled air are sent in the footwear, and the respiratory function of formation footwear body 1, make to keep dry and comfortable and gas permeability in the footwear, and be the shock-absorbing effect by the ccontaining generation air cushion of the air in the air chamber 20 usefulness.In addition when the rainy day or walk in wetland or when paddling, for preventing the entering in air chamber 20 or the footwear body 1 of raw materials such as rainwater, can stir selector switch 3 closes air inlet 23, even interior gas port 25 is connected with air flue 205, restore with the compression and the expansion of footwear root portion 2 this moment, and produce air in the footwear is sucked air chamber 20 by interior gas port 25, again by air chamber 20 through exhaust outlet 203 and sole air flue 11, steam vent 13 is sent in the footwear, and be cyclicity inner air circulation state, and have under the situation that circulates at air, also can make to keep dry and comfortable in the footwear as much as possible, reach the usefulness of expection and prevent rainwater or the entering in the footwear body 1 of raw material.

Claims (4)

1, a kind of air cushion pump formula ventilated respiration shoes, be fixedly arranged on the footwear root portion of shoe bottom, it is characterized in that this footwear root portion has the air chamber that is the hollow formation, be installed with at least one pump spring in this air chamber and hold the high distance pole of pump spring, and this air chamber is respectively equipped with the exhaust valve that an air entry and unidirectional air inlet valve with matching and an exhaust outlet reach corresponding with it unidirectional unlatching with at least one; And footwear body rear side end face is established outer side-inlet and interior gas port, and extends downwards the air flue that is communicated with this air chamber air entry between this two gas port, and selector switch is set between gas port and this air flue at this air inlet in this; Offer at least one steam vent at sole metacarpus branch, and be provided with the footwear passage of the steam vent that exhaust outlet, exhaust valve and this sole metacarpus that is communicated with this air chamber divide.

2, air cushion pump formula ventilated respiration shoes according to claim 1 is characterized in that said air chamber exhaust valve is provided with the adjuster of adjusting its opening pressure.

3, air cushion pump formula ventilated respiration shoes according to claim 2 is characterized in that said exhaust valve adjuster comprises the screw of the degree of tightness state of top pressure spring and this top pressure spring of adjusting.

4, air cushion pump formula ventilated respiration shoes according to claim 1 is characterized in that saidly being positioned at the T-shaped distribution of steam vent that the sole metacarpus divides or being fan-shaped distribution.

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