JP2023184084A - Cool-feeling garment - Google Patents

Abstract

To provide a cool-feeling garment using water, which has improved comfort.SOLUTION: A cool-feeling garment comprises a garment body 3, a hollow fiber membrane 4 arranged on the surface of the garment body 3 and used as piping, a water supply hose connected to a water supply part of the hollow fiber membrane 4 to supply water from the water supply part into the hollow fiber membrane 4, and water supply means for supplying water to the water supply hose. Protrusions 16 projecting to the direction opposite to the surface direction of the garment body 3 and recesses 17 recessed on the surface side of the garment body 3 are formed on the back side of the garment body 3. The protrusion 16 is brought into a water-repellent state.SELECTED DRAWING: Figure 4

Description

The present invention relates to cooling clothing that utilizes the heat of vaporization of water.

As cooling clothing that utilizes the heat of vaporization of water, there are, for example, Patent Document 1 and Patent Document 2 listed below.
That is, in what is described in Patent Document 1, as described in paragraph (0045), a base fabric 41, a water-retaining fabric 35, a mesh 42, and a surface fabric 43 are arranged in the air-conditioning vest 33 from the body side. The structure is as follows.
Further, the body side of the base fabric 41 is made of a fibrous material that does not allow moisture to pass through, and the outer portion is made of a fibrous material that allows moisture to pass through easily.
Further, as described in paragraph (0044), a water storage section 34 is provided above the water retention fabric 35, and the water in this water storage section 34 is supplied to the water retention fabric 35 and diffused into the water retention fabric 35. I try to let them do it.
Then, as described in paragraphs (0047) and (0048), the water impregnated in the water-retaining fabric 35 is vaporized by the wind from the ventilation fan 3, thereby cooling the inside of the air-conditioning vest 33.

Further, in the one described in Patent Document 2, a water retaining sheet 6 is provided on the inner back surface of the jacket 2, as described in paragraphs (0026) to (0030).
It is also described that outside air is taken into the jacket 2 from a fan 3 to vaporize the water contained in the water retaining sheet 6, thereby cooling the inside of the jacket 2.

Registered utility model No. 3118697 Registered utility model No. 3213394

Patent Document 1 and Patent Document 2 have a problem in that comfort for the wearer becomes low.
That is, as described in paragraph (0046), the base fabric 42 of Patent Document 1 is made of a fiber material that does not allow moisture to pass through, so sweat from the body parts covered with the base fabric 42 cannot evaporate. , it flows down the body and leaves a feeling of discomfort.
Furthermore, in Patent Document 2, as described in paragraph (0030), the waterproof vest 8 is attached to the body side of the water-retaining sheet 6, and sweat in the body part covered by the waterproof vest 8 cannot evaporate. Instead, it flows down your body, leaving you with a feeling of discomfort.

Therefore, the present invention aims to improve comfort.

In order to achieve this object, the cooling clothing of the present invention includes a clothing body, a hollow fiber membrane piped to the surface or middle layer of the clothing body, and a water supply section of the hollow fiber membrane, which is connected to the water supply section. A water supply hose for supplying water from a portion into the hollow fiber membrane, and a water supply means for supplying water to the water supply hose, and a water supply means for supplying water to the water supply hose, and a water supply means for supplying water to the water supply hose, and a water supply means for supplying water to the water supply hose; A convex portion protruding from the top and a concave portion concave on the front side of the main body of the garment are formed, and the convex portion is made water repellent.
Further, in the cooling clothing of the present invention, the protrusions and the recesses are integrally formed on the back side of the cloth constituting the clothing body, and the protrusions are in a water-repellent state and the recesses are in a non-water-repellent state. be.
Furthermore, in the cooling clothing of the present invention, the hollow fiber membrane is sewn onto the front side of the clothing body from the front side of the clothing body to the back side, and from the back side of the clothing body to the front side. This is a convex portion on the back side of the clothing body that is attached to the clothing body, and is an engaging portion where the thread moves from the front side of the clothing body to the back side and from the back side of the clothing body to the front side. The height of the convex portion is made lower than the height of the convex portion in the non-engaging portion of the yarn by pulling the garment body toward the surface side with the yarn.
Further, in the cold-feeling clothing of the present invention, the yarn is non-water absorbent.
Further, in the cold-feeling clothing of the present invention, a pocket is provided in the lower part of the front surface of the clothing body, and the hollow fiber membrane is disposed in the clothing body in a portion above the pocket.
Further, in the cooling clothing of the present invention, the convex portions and the recessed portions are made of a mesh fabric that is disposed on the back side of the clothing body and is separate from the fabric that constitutes the clothing body, and the mesh fabric includes: A convex portion protruding toward the side opposite to the surface direction of the clothing body and a recessed portion recessed on the surface side of the clothing body are formed.
Furthermore, in the cooling clothing of the present invention, the hollow fiber membrane is sewn onto the front side of the clothing body from the front side of the clothing body to the back side, and from the back side of the clothing body to the front side. This is a convex portion on the back side of the clothing body that is attached to the clothing body, and is an engaging portion where the thread moves from the front side of the clothing body to the back side and from the back side of the clothing body to the front side. The height of the convex portion is made lower than the height of the convex portion in the non-engaging portion of the yarn by pulling the garment body toward the surface side with the yarn.
Further, the cooling clothing of the present invention includes an outer clothing main body, an inner clothing main body attached to the inside of the outer clothing main body, and an inner clothing main body that is attached to the outer clothing main body, and a space between the outer clothing main body and the inner clothing main body. , a blower for supplying air outside the outer clothing main body, and the inner clothing main body includes a hollow fiber membrane piped to the outer clothing main body side surface of the inner clothing main body or a middle layer, and a water supply to the hollow fiber membrane. The outer clothing main body of the inner clothing main body has a water supply hose that is connected to the water supply section and supplies water from the water supply section into the hollow fiber membrane, and a water supply means that supplies water to the water supply hose. On the opposite surface, a convex portion protruding toward the side opposite to the outer clothing main body and a recessed portion recessed toward the outer clothing main body are formed, and the protrusion is made water repellent.
Further, in the cooling clothing of the present invention, the convex portion and the concave portion are integrally formed on the opposite side of the cloth constituting the inner garment body from the outer garment body, and the convex portion is in a water-repellent state and the concave portion is in a non-water-repellent state. It is made to be water repellent.
Further, in the cooling clothing of the present invention, the hollow fiber membrane is arranged such that the hollow fiber membrane extends from the side of the outer clothing main body of the inner clothing main body to the side opposite to the outer clothing main body, and from the side opposite to the outer clothing main body to the side of the outer clothing main body. It is attached to the inner clothing main body with a thread sewn to the inner clothing main body, and is attached to the inner clothing main body by a convex portion on the side of the inner clothing main body opposite to the outer clothing main body, from the outer clothing main body side of the inner clothing main body opposite to the outer clothing main body. The engagement portion where the thread goes from the side surface, opposite to the outer clothing main body, to the outer clothing main body side is pulled toward the outer clothing main body side with this thread, so that the height of the convex portion is adjusted by the thread. The height of the convex portion is lower than that of the non-engaging portion.
Furthermore, in the cold-feeling clothing of the present invention, the yarn is a non-water-absorbing yarn.
Further, in the cooling clothing of the present invention, a blower is provided at the lower part of the outer clothing main body, and the hollow fiber membrane is arranged in the inner clothing main body above the blower.

As described above, in the cooling clothing of the present invention, the body side of the clothing body is provided with a convex portion that protrudes toward the body side, and this convex portion is made water repellent, and the convex portion is recessed on the side opposite to the body. A recessed portion is formed.
Therefore, even if the clothes are kept wet through the hollow fiber membrane and the temperature inside the clothes is lowered by the heat of vaporization, the sticky feeling caused by the water being transferred to the body will be reduced, and the sweat on the body surface will be reduced. Since it will be absorbed into the clothing body through the recess, it will be highly comfortable.

A front view of the cooling clothing according to the first embodiment of the present invention Same rear view Enlarged sectional view of the same part Enlarged sectional view of the same part Diagram explaining the same operation Diagram explaining the same operation Partially missing front view showing an example of the use of the cooling clothing Partially missing rear view showing an example of the use of the cooling suit A diagram showing the operation of the same cold-sensing clothing in an example of its use. Circuit block diagram of the cooling suit Circuit block diagram for usage example of the same cold-sensing clothing A partially enlarged sectional view of a cooling garment according to a second embodiment of the present invention A front view of a cooling garment according to a third embodiment of the present invention Same rear view Open front view Same part missing open front view Enlarged sectional view of the same part Enlarged sectional view of the same part A diagram showing the operation of the same cold-sensing clothing in an example of its use. Circuit block diagram of the cooling suit Circuit block diagram of the cooling suit Diagram explaining the same operation Diagram explaining the same operation A partially enlarged sectional view of a cooling garment according to a fourth embodiment of the present invention

(Embodiment 1)
1 to 11 show a cooling garment according to a first embodiment of the present invention.
As shown in FIGS. 1 and 2, the cooling clothing 1 of this embodiment includes a vest-type clothing body 3 that can be opened in the front with a zipper 2, and a hollow fiber membrane 4 piped on the surface of the clothing body 3. , a water supply hose 6 connected to the water supply section 5 of the hollow fiber membrane 4 and supplying water from the water supply section 5 into the hollow fiber membrane 4, and a water supply means 7 for supplying water to the water supply hose 6. We are prepared.

Hollow fiber membranes 4 are arranged in a meandering manner from above to below on the front body and back body of the clothing body 3, respectively.
The hollow fiber membrane 4 has a cylindrical shape with numerous through holes provided on its outer periphery, and the openings at both ends of the cylindrical shape serve as a water supply section 5. This water supply section 5 is connected to a connecting body 8. One end of the water supply hose 6 is connected, and the other end of the water supply hose 6 is connected to a water supply means 7.
That is, water from the water supply means 7 is supplied to the hollow fiber membrane 4 via the water supply hose 6, the connecting body 8, and the water supply part 5 of the hollow fiber membrane 4, and is supplied to the clothing body 3 from the through hole on the outer periphery of the hollow fiber membrane 4. is supplied to the surface of the clothing body 3, thereby wetting the surface of the clothing body 3.

As shown in FIGS. 1 and 10, the water supply means 7 includes a water container 9 that stores water and a pump 10 that sucks out water from the water container 9.
As is well known, the control circuit of the pump 10 includes a control section 11 that controls the pump 10, an operation section 12 connected to the control section 11, a display section 13, and a memory 14, and is driven by a battery 15. It has become so.

A feature of this embodiment is that the clothing body 3 is formed of, for example, (Triple Dry (registered trademark), Carat (registered trademark)) manufactured by Teijin Frontier Ltd.
As shown in FIG. 3, this clothing body 3 has a protrusion 16 on the back side of the clothing body 3 that protrudes in a direction opposite to the surface direction of the clothing body 3, and a recessed part on the front side of the clothing body 3. A plurality of convex portions 17 are formed, and the convex portions 16 have water repellency and are in a water repellent state. Further, the recessed portion 17 has non-water repellent property, and is in a non-water repellent state and a water absorbing state.
That is, the left side of FIG. 3 is the body side of the user wearing the clothing main body 3, and the right side is the front side.
As shown in FIG. 3, the clothing main body 3 of this embodiment has a plurality of protrusions 16 and a plurality of recesses 17 integrally formed on the back side of the cloth constituting the clothing main body 3, so that the protrusions 16 are repelled. In the water state, the recess 17 is in a water absorbing state (non-water repellent state).

Then, as shown in FIG. 4, the hollow fiber membrane 4 is sewn onto the front side of the clothing main body 3 having such a structure with a thread 18.
Specifically, the hollow fiber membrane 4 is placed on the front side of the clothing body 3 as shown in FIG. It is attached to the clothing main body 3 with attached threads 18.
In this state, the protrusion 16 on the back side of the clothing main body 3 engages the thread 18 from the front side of the clothing main body 3 to the back side and from the back side of the clothing main body 3 to the front side. By pulling the thread 18 toward the surface of the clothing body 3, the height of the protrusion 16 is made lower than the height of the protrusion 16 at the non-engaging portion of the thread 18.
To explain this point in more detail, a plurality of protrusions 16 and a plurality of recesses 17 are formed on the back side of the clothing body 3 as described above, and the hollow fiber membrane 4 is formed on the front side of the clothing body 3. The sewing thread 18 engages with the plurality of convex portions 16 and the plurality of concave portions 17.
The portion of the convex portion 16 that is engaged with the thread 18 is pulled toward the front side of the clothing body 3 by the thread 18, and becomes depressed.
Therefore, the height of the convex portion 16 with which the thread 18 is engaged is lower than the height of the other convex portions 16 with which the thread 18 is not engaged.

Since this embodiment has the above configuration, the effects shown in FIGS. 5 and 6 are achieved.
First, water from the water supply means 7 is supplied to the hollow fiber membrane 4 via the water supply hose 6, the connecting body 8, and the water supply part 5 of the hollow fiber membrane 4, as described above, and is supplied to the hollow fiber membrane 4 through the through holes on the outer periphery of the hollow fiber membrane 4. The water is supplied to the surface of the clothing body 3 from above, and the surface of the clothing body 3 is wetted.
In order to facilitate understanding, water 19 flowing into the clothing body 3 from the through holes of the hollow fiber membrane 4 is shown on the surface side of the clothing body 3 in order to facilitate understanding, but in reality, this water 19 flows into the clothing body 3. 3, diffuses over a wide area of the clothing body 3, and then evaporates (vaporizes) from the surface side of the clothing body 3, as shown in FIG.
At this time, the heat of vaporization cools the body 20 inside the clothing body 3 via the clothing body 3 and the air within the clothing body 3. In other words, by lowering the temperature of the clothing body 3, the body wearing the clothing body 3 can be cooled.
In FIG. 5, the arrow pointing toward the body 20 is marked with an "X" to indicate a state in which the water 19 that has soaked into the clothing body 3 does not flow out toward the body 20.

As described above, on the back side (body 20 side) of the clothing body 3, there is provided a convex portion 16 that protrudes in the direction opposite to the surface direction of the clothing body 3, and this convex portion 16 is in a water-repellent state.
Therefore, although the water 19 that has soaked into the clothing body 3 is diffused over a wide area of the clothing body 3, it evaporates (vaporizes) from the surface side of the clothing body 3 as shown in FIG. will not leak out.
Therefore, although the cooling clothing 1 uses water 19, the body 20 is not wetted by the water 19, making it comfortable.

The characteristic feature of this embodiment is that the hollow fiber membrane 4 is arranged on the front side of the clothing body 3 as shown in FIG. It is attached to the clothing body 3 with a thread 18 sewn into the body.
In this state, in this embodiment, the thread 18 that goes from the front side of the clothes body 3 to the back side and from the back side of the clothes body 3 to the front side is attached to the convex part 16 on the back side of the clothes body 3. By pulling the engaged portion toward the front surface of the clothing body 3 using the thread 18, the height of the protrusion 16 is made lower than the height of the protrusion 16 at the non-engaged portion of the thread 18.

The reason for this is that when the hollow fiber membrane 4 is sewn onto the clothing body 3 using the threads 18, there is a risk that some of the water 19 may flow out onto the back side of the clothing body 3 along the surface of the threads 18. This is to take countermeasures.
If the height of the convex part 16 in the part where the thread 18 is engaged is made lower than the height of the convex part 16 in the part where the thread 18 is not engaged, for example, the thread 18 may be transmitted along the surface of the clothing body. Even if a part of the water 19 flows out to the back side of the body 3, since that part is lower than the other convex parts 16, it will not reach the body 20 and will not wet the body 20.

Furthermore, even if a small amount of water 19 flows out to the convex part 16 of the part where the thread 18 is engaged, it is repelled by the water-repellent convex part 16 and then flows into the concave part 17 adjacent to that part. It will be fluid.
Since this concave portion 17 is a water-absorbing portion that has not been subjected to water-repellent treatment, water is absorbed there, moves to the surface side of the clothing body 3, and evaporates.
Sweat 21 shown on the body 20 in FIG. 6 is absorbed by the concave portion 17, which is a water-absorbing portion that has not been subjected to water-repellent treatment, moves to the surface of the clothing body 3, and evaporates.
That is, the water 19 from the clothing body 3 rarely reaches the surface of the body 20, and the sweat 21 on the surface of the body 20 also moves to the surface of the clothing body 3 via the recess 17 and evaporates.
This makes it extremely comfortable.

Further, if the thread 18 is made of a non-water-absorbing material such as nylon, the movement of water 19 from the front side to the back side of the clothing body 3 via the thread 18 can be further suppressed.

As shown in FIG. 1, the cold-feeling clothing 1 of this embodiment is provided with a pocket 22 for storing water supply means 7 and the like in the lower part of the front surface of the clothing body 3. It is arranged in the clothing main body 3 in the upper part than 22.
In other words, if a portion of the hollow fiber membrane 4 covers the pocket 22, an area is formed in which the water 19 flowing out from the hollow fiber membrane 4 and spreading over the clothing body 3 does not evaporate smoothly. This is to avoid that.

7 to 9 and 11 show examples of effective use of the clothing main body 3 of this embodiment.
That is, first, the clothing body 3 is attached to the body 20, and then the air-cooled clothing 23 shown in FIGS. 7 and 8 is attached.
As is well known, the air-cooled clothing 23 is equipped with two blowers 24 for introducing outside air.
Further, as shown in FIG. 11, the blower 24 is connected to a control section 25 (see fans 1 and 2 in the figure), and a display section 26, an operation section 27, a memory 28, and a battery 29 are connected to the control section 25. There is.
That is, by operating the operation unit 27, the blower 24 is driven by the battery 29, outside air is introduced into the air-cooled clothing 23, and the introduced wind is caused to rise along the surface of the clothing body 3 to rise inside the air-cooled clothing 23. It flows out of the air-cooled clothing 23 from the nape of the neck and sleeves.
This air flow effectively vaporizes the water 19 supplied to the clothing body 3, thereby enhancing the cooling effect on the body 20.

In this embodiment, the hollow fiber membrane 4 is arranged on the front side of the clothing main body 3, but if the clothing main body 3 is in a multi-layered state, the hollow fiber membrane 4 can be provided in the middle layer of the clothing main body 3. You can also.
For example, when the clothing main body 3 is constructed by providing another layer of cloth on the front side of the clothing main body 3, the hollow fiber membranes 4 are provided in the inner layer of the clothing main body 3.

(Second embodiment)
FIG. 12 shows a second embodiment of the invention.
In this embodiment, a mesh fabric 31 separate from the cloth constituting the clothing body 3 is provided on the back side (body 20 side) of the clothing body 3.
That is, as shown in FIG. 12, the mesh fabric 31 has the convex portions 16 and concave portions 17, with the convex portions 16 in a water-repellent state and the openings near the concave portions 17 in a water-absorbing state (non-water repellent state). It was made so that it would become so.
The mesh fabric 31 having such a configuration is also sewn onto the clothing body 3 with the thread 18 used to sew the hollow fiber membrane 4.
Specifically, the hollow fiber membrane 4 is placed on the front side of the clothing body 3 as shown in FIG. It is attached to the clothing main body 3 with attached threads 18.
In this state, on the back side of the clothing body 3, the portion where the thread 18 engages with the convex portion 16 of the mesh fabric 31 is pulled toward the front side of the clothing body 3 by the thread 18, and the thread 18 is engaged. The height of the convex portion 16 in the portion where the thread 18 is engaged is made lower than the height of the convex portion 16 in the non-engaging portion of the thread 18.
To explain this point in more detail, a plurality of convex portions 16 and a plurality of concave portions 17 are formed on the back side of the mesh fabric 31, and a thread for sewing the hollow fiber membrane 4 onto the front side of the clothing body 3 is formed. 18 engages with the plurality of protrusions 16 and the plurality of recesses 17.
The portion of the convex portion 16 that is engaged with the thread 18 is pulled toward the front side of the clothing body 3 by the thread 18, and becomes depressed.
Therefore, the height of the convex portion 16 with which the thread 18 is engaged is lower than the height of the other convex portions 16 with which the thread 18 is not engaged.
With such a configuration, the same effects as in the first embodiment can be achieved.

Of course, the mesh fabric 31 can be sewn onto the clothing body 3 using other threads. The height of the convex portion 16 is set lower than the height of the convex portion 16 that does not occur.

(Third embodiment)
13 to 23 show a cooling garment 32 according to a third embodiment of the present invention.
As shown in FIGS. 13 to 16, the cooling clothing 32 of this embodiment includes an outer clothing main body 33 and an inner clothing main body 34 attached to the inside of the outer clothing main body 33.
The outer circumferential portion of the inner garment body 34 is sewn to the corresponding portion of the outer garment body 33, thereby forming a space within the outer garment body 33 covered with the inner garment body 34.
However, the nape of the neck, armpits, etc. of the inner clothing main body 34 and the outer clothing main body 33 are not sewn, and as a result, air outflow ports are formed in the nape of the neck and the armpits. There is.

Two blowers 35 are installed at the lower back of the outer clothing body 33 to supply air from outside the outer clothing body 33 into the space between the outer clothing body 33 and the inner clothing body 34.
A hollow fiber membrane 36 is piped to the surface of the inner clothing main body 34 on the side of the outer clothing main body 33, and a water supply portion 37 of the hollow fiber membrane 36 receives water from the water supply portion 37 into the hollow fiber membrane 36. A water supply hose 38 is connected to the water supply hose 38, and a water supply means 39 is connected to the water supply hose 38.
Hollow fiber membranes 36 are arranged in a meandering manner from above to below on the front body and back body of the interior clothing main body 34, respectively.

The hollow fiber membrane 36 has a cylindrical shape with countless through holes provided on the outer periphery, and the openings at both ends of the cylindrical shape serve as a water supply section 37, which is connected to a connecting body 40. One end of the water supply hose 38 is connected, and the other end of the water supply hose 38 is connected to a water supply means 39.
That is, water from the water supply means 39 is supplied to the hollow fiber membrane 36 via the water supply hose 38, the connecting body 40, and the water supply part 37 of the hollow fiber membrane 36, and is supplied to the inner clothing body from the through hole on the outer periphery of the hollow fiber membrane 36. 34 (the surface facing the outer clothing main body 33), and wets the surface of the inner clothing main body 34.

As shown in FIGS. 15 and 20, the water supply means 39 includes a water container 41 that stores water and a pump 42 that sucks out water from the water container 41.
As is well known, the control circuit for the pump 42 includes a control section 43 that controls the pump 42, an operation section 44 connected to the control section 43, a display section 45, and a memory 46, and is driven by a battery 47. It has become so.

A feature of this embodiment is that the interior clothing main body 34 is made of, for example, (Triple Dry (registered trademark), Carat (registered trademark)) manufactured by Teijin Frontier Ltd.
As shown in FIG. 17, this internal clothing main body 34 has a plurality of convex portions 48 on the back side of the internal clothing main body 34 that protrude in the direction opposite to the surface direction of this internal clothing main body 34 (the external clothing main body 33 direction). A plurality of concave portions 49 are formed on the surface side of the inner clothing main body 34 (on the outer clothing main body 33 side), and the convex portions 48 are made water repellent. Further, the recess 49 is in a non-water repellent state and in a water absorbing state.
That is, the left side of FIG. 17 is the body side of the user wearing the cooling clothing 32, and the right side is the front side (the outer clothing main body 33 side).

As shown in FIG. 17, the interior clothing main body 34 of this embodiment has the convex portion 48 and the recess 49 integrally formed on the back side of the cloth constituting the interior clothing main body 34, and the convex portion 48 is water-repellent. In this state, the recess 49 is in a water absorbing state (non-water repellent state).
Then, as shown in FIG. 18, a hollow fiber membrane 36 is sewn onto the surface side (outer clothing main body 33 side) of the inner clothing main body 34 having such a structure with a thread 50.
Specifically, as shown in FIG. 15, the hollow fiber membrane 36 is disposed on the front side of the innerwear main body 34 (outerwear main body 33 side), and extends from the front side of the innerwear main body 34 to the back side of the innerwear main body 34. It is attached to the interior clothing body 34 with a thread 50 sewn from the back side of the body 34 to the front side.
In this state, the thread 50 that goes from the front side of the inner wear body 34 to the back side and from the back side of the inner wear body 34 to the front side is attached to the convex portion 48 on the back side of the inner wear body 34. The height of the protrusion 48 in the non-engaging part of the thread 50 can be adjusted by pulling the engaging part toward the surface side of the inner clothing main body 34 (outer clothing main body 33 side) with this thread 50. It is lower than the height.
To explain this point in more detail, a plurality of convex portions 48 and a plurality of recesses 49 are formed on the back side of the inner garment main body 34 as described above, and the hollow fiber membrane 36 is formed on the back side of the inner garment main body 34. The thread 50 sewn on the side engages the plurality of protrusions 48 and the plurality of recesses 49 .
The portion of the convex portion 48 that is engaged with the thread 50 is pulled toward the surface side of the interior clothing main body 34 by the thread 50, and becomes depressed.
Therefore, the height of the portion of the convex portion 48 with which the thread 50 is engaged is lower than the height of the other convex portion 48 with which the thread 50 is not engaged.

Since this embodiment has the above configuration, the effects shown in FIGS. 22 and 23 are achieved.
First, as described above, water from the water supply means 39 is supplied to the hollow fiber membrane 36 via the water supply hose 38, the connecting body 40, and the water supply part 37 of the hollow fiber membrane 36, and the water is supplied to the hollow fiber membrane 36 through the through hole on the outer periphery of the hollow fiber membrane 36. The water is supplied to the front side of the inner clothing main body 34 (the outer clothing main body 33 side), and wets the front surface side of the inner clothing main body 34 (the outer clothing main body 33 side).
In FIG. 22, in order to facilitate understanding, water flows from the through hole of the hollow fiber membrane 36 to the surface side of the inner clothing body 34 (outer clothing main body 33 side) and from the through hole of the inner clothing main body 34 (outer clothing main body 33 side). In reality, this water 51 soaks into the innerwear body 34, spreads over a wide area of the innerwear body 34, and then spreads to the surface side of the innerwear body 34 (as shown in FIG. 23). vaporizes (evaporates) from the outer clothing main body 33 side).
At this time, the body 52 inside the interior clothing main body 34 is cooled by the heat of vaporization.
In other words, by lowering the temperature of the internal clothing main body 34, the body wearing the internal clothing main body 34 can be cooled.
In FIG. 23, the arrow pointing toward the body 52 is marked with an "X" to indicate a state in which the water 51 that has soaked into the interior clothing main body 34 does not flow out toward the body 52.

As described above, on the back side (body 52 side) of the interior clothing body 34, there is provided a convex portion 48 that protrudes in the direction opposite to the surface direction of the interior clothing body 34, and this convex portion 48 is in a water-repellent state. There is.
For this reason, the water 51 that has soaked into the internal clothing main body 34 is diffused over a wide area of the internal clothing main body 34, but as shown in FIG. Does not leak.
Therefore, although the cooling clothing 32 uses water 51, the body 52 does not become wet with the water 51, making it comfortable.

The characteristic feature of this embodiment is that the hollow fiber membrane 36 is arranged on the front side of the innerwear main body 34 as shown in FIG. It is attached to the interior clothing main body 34 with a thread 50 sewn from the top to the front side.
In the convex portion 48 on the back side of the interior clothing main body 34, the engaging portion where the thread 50 goes from the front side of the internal clothing main body 34 to the back side and from the back side to the front side of the internal clothing main body 34 is connected. By pulling the thread 50 toward the front surface of the interior clothing main body 34, the height of the protrusion 48 is made lower than the height of the protrusion 48 at the non-engaging portion of the thread 50.

The reason for this is that when the hollow fiber membrane 36 is sewn onto the interior clothing body 34 using the threads 50, there is a risk that some of the water 51 may flow out onto the back side of the interior clothing body 34 along the surface of the threads 50. This is to prevent this.
If the height of the convex part 48 in the part where the thread 50 is engaged is made lower than the height of the convex part 48 in the part where the thread 50 is not engaged, for example, if the thread 50 is Even if a part of the water 51 flows out to the back side of the main body 34, since that part is lower than the other convex parts 48, it does not reach the body 52 and does not wet the body 52.

Furthermore, even if a small amount of water 51 flows out to the convex part 48 of the part where the thread 50 is engaged, it is repelled by the water-repellent convex part 48 and then flows into the concave part 49 adjacent to that part. It will be fluid.
Since this concave portion 49 is a water absorbing portion that has not been subjected to water repellent treatment, water is absorbed there, moves to the surface side of the interior clothing body 34, and evaporates.
Sweat 53 shown on the body 52 in FIG. 23 is absorbed by the concave portion 49, which is a water-absorbing portion that has not been subjected to water-repellent treatment, moves to the surface side of the interior clothing body 34, and evaporates.
In other words, the water 51 from the internal clothing main body 34 rarely reaches the surface of the body 52, and the sweat 53 on the surface of the body 52 also moves toward the surface of the internal clothing main body 34 and evaporates.
This makes it extremely comfortable.

Further, if the thread 50 is made of a non-water-absorbing material such as nylon, it is possible to further suppress the movement of water 51 from the front side to the back side of the interior clothing main body 34 via the thread 50.

The cooling clothing 32 of this embodiment includes an outer clothing main body 33 and an inner clothing main body 34 attached to the inside of the outer clothing main body 33.
Two blowers 35 are installed at the lower back of the outer clothing body 33 to supply air from outside the outer clothing body 33 into the space between the outer clothing body 33 and the inner clothing body 34.
Further, the blower 35 is connected to a control section 54 as shown in FIG. 21, and a display section 55, an operation section 56, a memory 57, and a battery 58 are connected to the control section 54.
That is, by operating the operation unit 56, the blower 35 is driven by the battery 58, and air outside the outer clothing body 33 is introduced into the space between the outer clothing body 33 and the inner clothing body 34, as shown in FIG. The introduced wind is caused to rise along the surface of the interior clothing main body 34 and flow out of the cooling clothing 32 through the openings in the neck and sleeve portions.
This air flow effectively vaporizes the water 51 supplied to the interior clothing body 34, thereby increasing the cooling effect on the body 52.

Further, when air outside the outer clothing body 33 is introduced into the space between the outer clothing body 33 and the inner clothing main body 34, the inner clothing main body 34 is pressed toward the body 52 by the air pressure, This also increases the cooling effect.
In other words, when the cold interior clothing main body 34 is pressed toward the body 52 side, the cooling effect on the body 52 becomes higher.

In this embodiment, as shown in FIG. 16, a blower 35 is provided at the lower part of the outer clothing main body 33, and the hollow fiber membrane 36 is disposed above the inner clothing main body 34 than this blower 35.
This is to effectively vaporize the water 51 supplied to the interior clothing main body 34 with air from the blower 35, thereby increasing the cooling effect on the body 52.

In this embodiment, the hollow fiber membrane 36 is arranged on the surface side of the internal clothing main body 34, but if the internal clothing main body 34 is in a multi-layered state, the hollow fiber membrane 36 can be provided in the middle layer of the internal clothing main body 34. It can also be set to
For example, when the interior clothing main body 34 is constructed by providing another layer of cloth on the surface side of the internal clothing main body 34, the hollow fiber membrane 36 will be provided in the inner layer of the internal clothing main body 34.

(Fourth embodiment)
FIG. 24 shows a fourth embodiment of the invention.
In this embodiment, a mesh fabric 59 separate from the fabric constituting the interior clothing body 34 is provided on the back side (body 52 side) of the interior clothing body 34.
In other words, as shown in FIG. 24, the mesh fabric 59 also has the convex portions 48 and concave portions 49, with the convex portions 48 in a water-repellent state and the openings near the concave portions 49 in a water-absorbing state (non-water repellent state). It is designed to be configurable.
The mesh fabric 59 having such a configuration is also sewn to the interior clothing main body 34 with the thread 50 used to sew the hollow fiber membrane 36.
Specifically, as shown in FIG. 18, the hollow fiber membrane 36 is arranged on the front side of the innerwear main body 34, from the front side of the innerwear main body 34 to the back side, and from the back side of the innerwear main body 34 to the front side. It is attached to the inner garment main body 34 with a thread 50 sewn to the inner garment body 34.
In this state, the thread 50 engages with the convex portion 48 of the mesh fabric 59 on the back side of the inner garment main body 34, and the thread 50 is pulled toward the front side of the inner garment main body 34. The height of the convex portion 48 in the engaging portion is made lower than the height of the convex portion 48 in the non-engaging portion of the thread 50.
To explain this point in more detail, a plurality of convex portions 48 and a plurality of concave portions 49 are formed on the back side of the mesh fabric 59, and the hollow fiber membrane 36 is sewn onto the front side of the inner garment main body 34. The thread 50 engages with the plurality of protrusions 48 and the plurality of depressions 49 .
The portion of the convex portion 48 that is engaged with the thread 50 is pulled toward the surface side of the interior clothing main body 34 by the thread 50, and becomes depressed.
Therefore, the height of the portion of the convex portion 48 with which the thread 50 is engaged is lower than the height of the other convex portion 48 with which the thread 50 is not engaged.

With such a configuration, the same effects as in the third embodiment can be achieved.
Of course, the mesh fabric 59 can also be sewn onto the interior clothing main body 34 using other threads. The height should be lower than the height of the portion of the convex portion 48 that does not match.

Although the embodiments of the present invention have been described in detail above, the present invention is not limited to the above embodiments. The present invention can be modified in various ways without departing from the scope of the claims.

1 Cooling clothing 2 Zipper 3 Clothes body 4 Hollow fiber membrane 5 Water supply section 6 Water supply hose 7 Water supply means 8 Connector 9 Water container 10 Pump 11 Control section 12 Operation section 13 Display section 14 Memory 15 Battery 16 Convex section 17 Concave section 18 Thread 19 Water 20 Body 21 Sweat 22 Pocket 23 Air-cooled clothing 24 Air blower 25 Control part 26 Display part 27 Operation part 28 Memory 29 Battery 31 Mesh fabric 32 Cold-feeling clothing 33 Outer clothing body 34 Inner clothing body 35 Air blower 36 Hollow fiber membrane 37 Water supply part 38 Water supply hose 39 Water supply means 40 Connector 41 Water container 42 Pump 43 Control section 44 Operation section 45 Display section 46 Memory 47 Battery 48 Convex section 49 Concave section 50 Thread 51 Water 52 Body 53 Sweat 54 Control section 55 Display section 56 Operation section 57 Memory 58 Battery 59 Mesh fabric

Claims (12)

A clothing body, a hollow fiber membrane piped to the surface or middle layer of the clothing body, and a water supply hose connected to a water supply section of the hollow fiber membrane and supplying water from the water supply section into the hollow fiber membrane; A water supply means for supplying water to the water supply hose,
A convex portion protruding toward the opposite side of the front surface of the clothing body and a recessed portion recessed toward the front side of the clothing body are formed on the back side of the clothing body, and the convex portion is formed with a water-repellent coolant. I admire it. The cooling clothing according to claim 1, wherein the convex portion and the recessed portion are integrally formed on the back side of the cloth constituting the clothing body, and the recessed portion is non-water repellent. The hollow fiber membrane is attached to the clothing body with a thread sewn to the front side of the clothing body from the front side of the clothing body to the back side and from the back side of the clothing body to the front side,
In the convex portion on the back side of the clothing body, the engaging portion where the thread is applied from the front side of the clothing body to the back side and from the back side of the clothing body to the front side is such that the thread connects to the surface of the clothing body. The cold-sensing clothing according to claim 2, wherein the height of the convex portion is lower than the height of the convex portion in the non-engaging portion of the thread by being pulled to the side. The cooling clothing according to claim 3, wherein the thread is non-water absorbent. 5. The cold-feeling clothing according to claim 4, wherein a pocket is provided in the lower part of the front surface of the clothing body, and the hollow fiber membrane is arranged in the clothing body in a portion above the pocket. The convex portion and the recessed portion are made of a mesh fabric that is disposed on the back side of the clothing body and is separate from the fabric that constitutes the clothing body, and the mesh fabric has a surface direction that is different from the surface direction of the clothing body. 2. The cooling clothing according to claim 1, further comprising a convex portion projecting to the opposite side and a recessed portion recessed on the front side of the clothing body. The hollow fiber membrane is attached to the clothing body with a thread sewn to the front side of the clothing body from the front side of the clothing body to the back side and from the back side of the clothing body to the front side,
In the convex portion on the back side of the clothing body, the engaging portion where the thread is applied from the front side of the clothing body to the back side and from the back side of the clothing body to the front side is such that the thread connects to the surface of the clothing body. The cooling clothing according to claim 6, wherein the height of the convex portion is lower than the height of the convex portion in the non-engaging portion of the thread when the yarn is pulled to the side. An outer clothing main body, an inner clothing main body attached to the inside of the outer clothing main body, and a space between the outer clothing main body and the inner clothing main body that is attached to the outer clothing main body, and air outside the outer clothing main body. and a blower to supply the
The inner clothing main body is connected to a hollow fiber membrane piped to the outer clothing main body side surface of the inner clothing main body or to the middle layer, and a water supply part of this hollow fiber membrane, and from this water supply part into the hollow fiber membrane. It has a water supply hose that supplies water, and a water supply means that supplies water to the water supply hose,
On the surface of the inner clothing body opposite to the outer clothing main body, a convex portion protruding toward the side opposite to the outer clothing main body and a recessed portion recessed toward the outer clothing main body are formed, and the convex portion Cold-feeling clothing that is water repellent. 9. The cold-feeling clothing according to claim 8, wherein the convex portion and the recessed portion are integrally formed on a side surface of the fabric constituting the inner clothing body opposite to the outer clothing main body, and the recessed portion is non-water repellent. The hollow fiber membrane is a thread sewn from a side surface of the outer clothing main body of the inner clothing main body to a side opposite to the outer clothing main body, and from a side opposite to the outer clothing main body to a side surface of the outer clothing main body. Attached to the interior clothing body,
The convex portion on the side of the inner clothing main body opposite to the outer clothing main body, from the outer clothing main body side of the inner clothing main body to the opposite side from the outer clothing main body, and from the opposite side from the outer clothing main body to the outer clothing main body. The engaging portion where the thread goes toward the side surface of the outer clothing main body is pulled toward the outer clothing main body side by this thread, so that the height of the protrusion becomes equal to that of the protruding portion in the non-engaging portion of the thread. The cooling clothing according to claim 9, which is lower than the height. The cooling clothing according to claim 10, wherein the thread is non-water absorbent. 12. The cold-feeling clothing according to claim 11, wherein the blower is provided at a lower portion of the outer clothing body, and the hollow fiber membrane is arranged in the inner clothing body above the fan.

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