Title of Invention

VENTILATED SHOE WITH HEEL

Abstract This invention relates to a shoe with hygienic fixture, more particularly to a shoe with heel having ventilation device in its sole. The invention is characterized by that the vent-slots (1) on the sole (13) piece gather together near the center of toes transverse line (20) on the sole piece, and a convex air-gathering pipeline (2,14) is disposed between the gather point and the air intake check valve (12). The purpose of the invention is to design a ventilated shoe, which can increase ventilating quantity and keep good ventilation effect. Compared with the prior art, the advantages of the present invention are large ventilating quantity, longer using life, and no air leaking when using. Figure 1 is the representative figure.
Full Text Field of the Invention
The present invention relates to a shoe with hygienic device, more
particularly to a shoe with heel, which has ventilation device at
its sole.
Description of the Prior Art
A Chinese Patent No.ZL00242027.9 disclosed a kind of ventilated
shoe, it has a ventilated device operated by walking. The air chamber
of the ventilated device is set on the heel of the shoe, on its sole
there are some vent-slots, an air intake check valve is set between
the air chamber and the gathering-slot where the vent-slots join with
each other. Meanwhile, the air chamber is joined with the air exhaust
check valve, and the air exhaust check valve is opened to atmosphere.
This kind of ventilation device is more suitable for the shoe with
slope heel, but it is difficult for the shoe with heel as there is
an obvious 90° step between the heel and the sole piece. The step causes
that the distance between the intake end of the air intake check valve
and the gathering-slot where the vent-slots join with each other
becomes very short. Under the limit of the thickness of the sole piece,
the sole piece is easy to be broken at that place if the air-gathering
pipeline is too long. Therefore, the air must pass longer vent-slots
and then be gathered in the air-gathering pipeline. It directly
influences the inhaling ability of the ventilated device, the inhaling
is not concentrative, and the inhaling power is weak, the effect of
ventilating is reduced. Furthermore, under the interference of the
air exhaust check valve, the advantage brought from the concave space
on the heel can't be used, to enlarge the air chamber for improving
the ventilation quantity is restricted. Moreover, the air chamber
connects the air exhaust check valve by direct insert, this kind of
connection is easy to loosen, causes the reduce of ventilating.
Summary of the invention
It is an object of the present invention to provide a kind of
ventilated shoe with heel, which is capable to increase the quantity
of the ventilation and to improve the quality of the ventilation.
To achieve this object, the present invention adapts the following
technical solution: a kind of ventilated shoe with heel, includes
several vent-slots on the sole piece, an air intake check valve, an
air exhaust check valve and an air chamber set in the concave space
on the heel, characterized in that the vent-slots on the sole piece
gather together near the center of toes transverse line on the sole
piece, and a convex air-gathering pipeline is disposed between the
gather point and the air intake check valve. Due to the length of
the air-gather pipeline is increased, and the entrance of the
air-gather pipeline directly extends to the center of toes transverse
line, then, the collected air from the shoe chamber passing through
the vent-slots can be congregated in a relatively short distance;
therefore, the air chamber's inhaling force is centralized and
increased, and thus the ventilation quantity and quality both are
improved.
Brief description of the drawings
FIG. 1 is a partially schematic view of an embodiment of the
invention.
FIG. 2 is the right side view of FIG. 1.
FIG. 3 is the rear view of FIG. 1.
Detailed description of the preferred embodiment
To enable a further understanding of the innovative and
technological content of the invention herein, refer to the detailed
description of the invention and the accompanying drawings below:
The main components of the ventilated shoe with heel of this
embodiment are similar to a regular shoe with heel. In this embodiment,
several vent-slots set on the inner-sole (middle-sole and
inner-cushion) are generally the same as the disclosure of the Chinese
Patent No. ZL00242027. 9, and the main differences are on the structure
of the sole piece (13).
As shown in FIG 1, the sole piece includes several vent-slots (1),
an air intake check valve (12) and an air exhaust check valve (3).
The vent-slots (1) on the sole piece gather together near the center
of toes transverse line (20) on the sole piece. A convex air-gather
pipeline (2) is disposed between the gather point and the air intake
check valve (as shown in FIG 3) . As shown in FIG 2, the outer surface
(14) of the convex air-gather pipeline (2) is connected smoothly with
the sole piece through approach ramp, in order to ensure the balance
of the interface between the sole piece and the ground and not to
infect the use of the shoe. A latex pipe (11) is sleeved on the outside
of the pipe connection between the air intake check valve (12) and
the air chamber in order to prevent air leaking. The convex-shaped
air chamber (9) is set in the concave space on the heel, and the annular
surface (10) of the air chamber (9) and the annular surface (15) of
the heel are on a same plane. Thus, the height of the raised surface
of the air chamber compare with the plane is ensured. For the
ventilated shoe with short heel it still ensures the height of the
air chamber, and still keeps the compression capability of the air
chamber; for the ventilated shoe with high heel the quantity and
quality of the ventilation are improved. Furthermore, the alignment
of the annular surface of the air chamber and the annular surface
of the heel forms a platform to stick with the middle piece, based
with having enough supporting area between the sole and middle piece,
the concave space of the heel gives a maximal possible space for the
air chamber, therefore, the volume of the air chamber is increased
much. .
As shown in FIG 1, the exhaust port (7) and intake port (8) parallel
with each other, and a convex L-shaped installation groove (4) is
set on the sole piece between the exhaust port (7) and the outside
of sole piece (as shown in FIG 3) . The exhaust port is connected to
the exhaust valve (3) through a soft pipe (5) mounted on the L-shaped
installation groove, and the exhaust valve (3) is opened to the
atmosphere. Because the exhaust valve is apart from the heel, the
concave space of the heel can gain a maximal space for the air chamber.
The connection between the exhaust port (7) and the exhaust valve
(3) is a soft pipe (5) which wraps both of them, and as the interface
is soft connection, there is no air leak or connection loosening after
long time usage, therefore, the effect of the ventilation is good.
In addition, there is a moveable soft underlay (6) inside the soft
pipe (5) to support the soft pipe (5) through when it is bended.
In summarize, the present invention has the following advantages
compared with the prior arts:
1. It increases the quantity and improves quality of the
ventilation of the ventilated shoe with heel.
2. There is no air leak problem after long time using, it ensures
the better effect of the ventilation.
3. It increases the lifetime of the ventilated shoe with heel.
4. It realizes the ability of ventilation for the shoe with heel.







I claim:
1. A ventilated shoe with heel, comprising a plurality of vent-slots (1) on a sole (13), an air intake check valve (12), an air exhaust check valve (3) and an air chamber (9) located in a concave space on the heel, wherein the vent-slots (1) on the sole (13) piece gather together near the center of a toes transverse line (20) on the sole (13), characterized in that a convex air-gathering pipeline (2, 14) is disposed between the gather point and the air intake check valve (12).
2. The ventilated shoe with heel as claimed in claim 1, wherein the outer surface of the convex air-gather pipeline (2, 14) is connected smoothly with the sole (13) piece through approach ramp (14).
3. The ventilated shoe with heel as claimed in claim 2, wherein a latex pipe (11) is sleeved on the pipe connection between the air intake check valve (12) and the air chamber (9).
4. The ventilated shoe with heel as claimed in claim 3, wherein the top surface of the air chamber (9) is of convex shape.
5. The ventilated shoe with heel as claimed in claim 4, wherein the annular surface (10) of the air chamber (9) and the annular surface (15) of the heel are on a same plane.
6. The ventilated shoe with heel as claimed in claim 5, wherein the exhaust port (7) and intake port (8) parallel with each other, a convex L-shaped installation groove (4) is set on the sole (13) piece between the exhaust port (7) and the outside of sole (13) piece, the exhaust port (7) is connected to the exhaust valve (3) through a soft pipe (5) mounted on the L-shaped installation groove (4), and the exhaust valve (3) is opened to atmosphere.
7. The ventilated shoe with heel as claimed in claim 6, wherein there is a moveable soft underlay (6) inside the soft pipe (5).

Documents:

5068-DELNP-2006-Abstract-(06-04-2009).pdf

5068-DELNP-2006-Abstract-(23-06-2009).pdf

5068-delnp-2006-abstract.pdf

5068-DELNP-2006-Claims-(06-04-2009).pdf

5068-DELNP-2006-Claims-(23-06-2009).pdf

5068-delnp-2006-claims.pdf

5068-delnp-2006-correscpondence-others-1.pdf

5068-DELNP-2006-Correspondence-Others (02-02-2010).pdf

5068-DELNP-2006-Correspondence-Others-(06-04-2009).pdf

5068-DELNP-2006-Correspondence-Others-(23-06-2009).pdf

5068-delnp-2006-correspondence-others.pdf

5068-delnp-2006-description (complete).pdf

5068-DELNP-2006-Drawings-(06-04-2009).pdf

5068-delnp-2006-drawings.pdf

5068-DELNP-2006-Form-1-(06-04-2009).pdf

5068-delnp-2006-form-1.pdf

5068-delnp-2006-form-18.pdf

5068-DELNP-2006-Form-2-(06-04-2009).pdf

5068-delnp-2006-form-2.pdf

5068-DELNP-2006-Form-26-(02-02-2010).pdf

5068-DELNP-2006-Form-26-(06-04-2009).pdf

5068-DELNP-2006-Form-3-(06-04-2009).pdf

5068-DELNP-2006-Form-3-(23-06-2009).pdf

5068-delnp-2006-form-3.pdf

5068-DELNP-2006-Form-5-(23-06-2009).pdf

5068-delnp-2006-form-5.pdf

5068-delnp-2006-gpa.pdf

5068-DELNP-2006-Others-Document-(06-04-2009).pdf

5068-delnp-2006-pct-237.pdf

5068-delnp-2006-pct-326.pdf

5068-delnp-2006-pct-373.pdf

5068-DELNP-2006-Petition-137-(06-04-2009).pdf

5068-DELNP-2006-Petition-137-(23-06-2009).pdf

5068-DELNP-2006-Petition-138-(06-04-2009).pdf

5068-DELNP-2006-Petition-138-(23-06-2009).pdf


Patent Number 241007
Indian Patent Application Number 5068/DELNP/2006
PG Journal Number 25/2010
Publication Date 18-Jun-2010
Grant Date 15-Jun-2010
Date of Filing 01-Sep-2006
Name of Patentee CHEN YIMIN
Applicant Address ROOM 1704, WENZHOU MANSION, WENZHOU CITY, ZHEJIANG PROVINCE, 325000, CHINA
Inventors:
# Inventor's Name Inventor's Address
1 CHEN YIMIN ROOM 1704, WENZHOU MANSION, WENZHOU CITY, ZHEJIANG PROVINCE, 325000, CHINA
PCT International Classification Number A43B 7/06
PCT International Application Number PCT/CN2004/000806
PCT International Filing date 2004-07-14
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 200410008341.X 2004-03-08 China