JP3187265U - Cold protection - Google Patents

Abstract

[PROBLEMS] To provide a cold protection device capable of exhibiting excellent cold protection performance regardless of a portion to be mounted.
A cold protection device (1) having a body part (2) including a cloth material (3) covering at least a part of a user, the cloth material (3) having an opening (4) through which at least a part of the user passes. The main body 2 includes expansion / contraction means 7 for expanding / contracting the inner diameter of the opening 4. Regardless of the part of the user wearing the cold protection device, the opening in the reduced diameter state engages part of the user and the cloth material covers part of the user, so it exhibits excellent cold protection performance To do. If the heating device including the heating wire 11 for raising the temperature of the cloth material and the power terminal portion 12 connected to the heating wire is provided in the main body, the cold protection performance is further improved.
[Selection] Figure 1

Description

  The present invention relates to a cold protection device having a main body part covering a part of a user.

  2. Description of the Related Art Conventionally, a cold protection device including a cloth-like main body portion that covers a part of a user is known. Examples of such a cold protection device include a belt-shaped muffler that warms the neck of the user, and an annular snood. These cold protection devices exhibit, for example, cold protection performance by preventing direct contact between the user and the outside air and suppressing a decrease in the body temperature of the user. More specifically, the cold protection device forms a space shielded from outside air between the cold protection device and the user. This space is warmed by the user's body temperature. Such a space prevents the user's body temperature from being released to the outside air.

  However, for example, when wearing a snood on the buttock, the inner diameter of the snood and the outer diameter of the user's buttock do not match, which may make the wearing difficult.

  On the other hand, for example, when a muffler is wound around the buttocks, there is a problem that the muffler easily slides down from the buttocks.

  The present invention has been devised in view of the actual situation as described above, and an object of the present invention is to provide a cold protection device that can exhibit excellent cold protection performance regardless of a user's site.

  The present invention is a cold protection device including a body part including a cloth material covering at least a part of a user, wherein the cloth material is formed with an opening through which at least a part of the user passes, and the body part Includes expansion / contraction means for expanding / contracting the inner diameter of the opening.

  In the cold protection device according to the present invention, the opening is formed in a substantially circular shape, and the cloth material has a substantially circular outer edge portion arranged substantially concentrically with the opening in a plan view, It is desirable that the gap extends between the opening and the outer edge with a preset width.

  In the cold protection device according to the present invention, it is preferable that the width of the cloth material is larger than the difference between the radius of the outer edge portion and the maximum radius of the opening portion.

  In the cold protection device according to the present invention, the expansion / contraction means includes a string body arranged along the opening, and a stopper capable of fixing and releasing the state in which the string body is pulled out from the main body section. desirable.

  In the cold protection device according to the present invention, the cloth material includes an outer cloth material that forms an outer surface of the main body and an inner cloth material that forms an inner surface, and the outer cloth material and the inner cloth material are It is desirable that each has raised surfaces, and the raised length of the outer fabric material is larger than the raised length of the inner fabric material.

  In the cold protection device according to the present invention, the main body includes a heating wire extending between the outer cloth material and the inner cloth material, a power terminal portion connected to the heating wire and exposed from the cloth material, A heating device including a power cord connecting the power terminal portion and the power source, and a control portion that is connected to the power cord and adjusts an amount of power supplied to the heating wire, the power cord including the power terminal portion It is desirable to be detachable.

  In the cold protection device according to the present invention, it is preferable that the main body portion includes a holding portion that is formed on the cloth material and holds the power cord or the control portion.

  In the cold protection device of the present invention, an opening through which at least a part of the user passes is formed in the cloth material of the main body, and the main body includes expansion / contraction means for expanding / contracting the inner diameter of the opening. When the cold protection device is worn by the user, the opening is expanded / contracted by the expansion / contraction means. For example, when the cold protection device is attached to the user's neck, the diameter of the opening is reduced by the expansion / contraction means after the diameter-expanded opening has passed through the user's head. Similarly, for example, when the cold protection device is attached to the user's buttocks, the diameter of the opening is reduced by the expanding / contracting means after the diameter-opening opening has passed through the user's buttocks. Therefore, in the cold protection device of the present invention, the opening in the reduced diameter state engages with a part of the user regardless of the part of the user to be worn, and the cloth material of the main body covers the part of the user. And can exhibit excellent cold protection performance.

It is a perspective view of the cold protection tool which shows one Embodiment of this invention. It is sectional drawing of the main-body part of FIG. It is sectional drawing of the stopper of the expansion / contraction means of FIG. It is the top view to which the heat generating device vicinity of FIG. 1 was expanded. It is the elements on larger scale near the holding | maintenance part of FIG. It is a schematic perspective view which shows the example of mounting | wearing with a cold protection tool. It is a schematic perspective view which shows the other mounting example of a cold protection tool. It is a schematic perspective view which shows the other mounting example of a cold protection tool.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view of the cold protection device 1 of the present embodiment. As shown in FIG. 1, the cold protection device 1 includes a main body 2 including a cloth material 3 that covers at least a part of a user. In FIG. 1, for example, the cold protection device 1 is depicted in a state where the main body 2 is expanded in a plane and the upper end of the main body 2 is lifted from the plane.

  The cloth material 3 is formed with an opening 4 having a dimension that allows at least a part of the user, in this embodiment, to pass the user's buttocks. The opening 4 of the present embodiment is formed in a substantially circular shape.

  The cloth material 3 of the present embodiment has a substantially circular outer edge portion 5 arranged substantially concentrically with the opening 4 in plan view. For example, the cloth material 3 extends in a ring shape with a preset width W between the opening 4 and the outer edge 5.

  The width W of the cloth material 3 of the present embodiment is desirably larger than, for example, the difference between the radius Wo of the outer edge portion 5 and the maximum radius Wi of the opening 4. This cloth material 3 has a taper shape in which the radius Wo of the outer edge portion 5 is large and the radius Wi of the opening portion 4 is small in a state where no load is applied to the cloth material 3, that is, a three-dimensional shape approximating a conical surface. can do. Such a cloth material 3 is easy to fit along a user's site | part, and helps maintain the space between users.

  The width W of the cloth material 3 of the present embodiment is preferably 200 mm or more, more preferably 250 mm or more, preferably 500 mm or less, more preferably 450 mm or less. When the width W is less than 200 mm, it is difficult to sufficiently cover a part of the user. On the other hand, when the width W is larger than 500 mm, the weight of the cold protection device 1 is increased, and there is a possibility that the wearing feeling of the user wearing the cold protection device 1 is deteriorated.

  FIG. 2 shows a cross-sectional view of the main body 2. As shown in FIG. 2, the main body 2 of the present embodiment includes an outer cloth material 3o that forms the outer surface and an inner cloth material 3i that forms the inner surface. The outer cloth material 3o and the inner cloth material 3i preferably have a plurality of raised brushes 6o and 6i on their surfaces. Since the outer cloth material 3o and the inner cloth material 3i can hold air between the raised hairs 6o and 6i, respectively, and shield the user wearing the cold protection device 1 from the outside air, the cold protection performance can be improved.

  The raised length Lo of the outer cloth material 3o of the present embodiment is preferably larger than the raised length Li of the inner cloth material 3i, for example. When the raising length Li is larger than the raising length Lo, the raising 6i of the inner cloth material 3i may give a stiff and unpleasant wearing feeling to the user wearing the cold protection device 1, for example. According to the configuration of the outer cloth material 3o and the inner cloth material 3i of the present embodiment, a comfortable wearing feeling is given to the user wearing the cold protection device 1, and the raised cloth 6o of the outer cloth material 3o and the inner cloth material 3i is provided. 6i can improve the cold protection performance.

  Brushed length Lo of this embodiment is the range of 30-50 mm, for example. When the raised length Lo is smaller than 30 mm, it is difficult to keep sufficient air between the raised hairs 6o. On the contrary, when the raising length Lo is larger than 50 mm, not only the weight of the cold protection device 1 increases, but the raising 6o may be entangled with each other.

  As shown in FIG. 1, the main body 2 includes expansion / contraction means 7 that expands / contracts the inner diameter of the opening 4.

  The expansion / contraction means 7 of the present embodiment includes a string body 8 and a stopper 9. The string body 8 is passed through, for example, an annular cavity 8 a formed along the opening 4. The cavity 8a is formed between, for example, the outer cloth material 3o and the inner cloth material 3i. The cavity 8 a is opened at the main body 2. The string body 8 protrudes from the opening to the outside. The string body 8 reduces the inner diameter of the opening 4 in accordance with the length drawn from the cavity 8a. On the contrary, the opening 4 is expanded, and the inner diameter of the opening 4 is expanded according to the length of the cord body 8 drawn into the cavity 8a.

  The stopper 9 can fix and release the state in which the string body 8 is pulled out from the hollow portion 8a, for example. The stopper 9 should just have an outer diameter larger than the entrance of the cavity part 8a, for example. As the stopper 9 of this embodiment, a conventional so-called cord stopper is preferably used.

  FIG. 3 shows a cross-sectional view of the stopper 9. As shown in FIG. 3, the stopper 9 according to the present embodiment includes, for example, an outer shell portion 9 a in which a lateral hole through which the string body 8 is inserted and a rod 9 b in which a lateral hole through which the string body 8 is inserted are formed. And a spring body 9c for biasing the rod 9b. A vertical hole that intersects the horizontal hole is formed in the outer shell portion 9a, and a rod 9b is disposed on the bottom of the vertical hole via a spring body 9c. In this stopper 9, the rod 9b is pushed into the outer shell portion 9a side, and the string body 8 is inserted through the lateral holes of the outer shell portion 9a and the rod 9b. Thereby, the string body 8 is clamped by the horizontal hole of the rod 9b urged to the outside of the outer shell part 9a by the spring body 9c and the horizontal hole of the outer shell part 9a, and the stopper 9 is placed at an arbitrary position of the string body 8. Fixed. Since the outer shell portion 9a has an outer diameter larger than the opening of the cavity portion 8a, the stopper 9 is engaged in the vicinity of the cavity portion 8a of the string body 8 so that the string body 8 is inside the cavity portion 8a. To prevent being drawn into.

  As shown in FIG. 1, in the cold protection device 1 of the present embodiment, the opening 4 can be expanded and contracted by the expanding and contracting means 7. For this reason, for example, when the cold protection device 1 is attached to the neck of the user, the diameter of the opening 4 is reduced by the expansion / contraction means 7 after the diameter-expanded opening 4 has passed through the user's head. . Similarly, for example, when the cold protection device 1 is attached to the user's buttocks, the diameter of the opening 4 is reduced by the expanding / contracting means 7 after the opening 4 in the expanded state passes through the user's buttocks. Therefore, in the cold protection device 1 of the present embodiment, the opening 4 in a reduced diameter state engages with a part of the user regardless of the user's part to be worn, and the cloth material 3 of the main body 2 is the user. Can be covered, and can exhibit excellent cold protection performance.

  The main body 2 of the present embodiment includes, for example, a heating device 10 that raises the temperature of the cloth material 3.

  FIG. 4 shows a plan view in which the vicinity of the heating device 10 is enlarged. As shown in FIG. 4, the heating device 10 of this embodiment includes, for example, a heating wire 11, a power terminal portion 12 connected to the heating wire 11, and a power cord 13 that connects the power terminal portion 12 and the power source. And a control unit 14 connected to the power cord 13.

  As shown in FIG. 2 or FIG. 4, the heating wire 11 of the present embodiment extends between the outer cloth material 3o and the inner cloth material 3i. The heating wire 11 is covered with a coating 11a such as rubber in order to prevent the cloth material 3 from being energized, for example. Moreover, in order to raise the temperature of the cloth material 3 equally, the heating wire 11 is arrange | positioned so that the whole surface of the cloth material 3 may meander. Note that the heating wire 11 is made of, for example, nylon or cellophane disposed between the outer cloth material 3o and the inner cloth material 3i in order to maintain the shape arranged so as to meander the entire surface of the cloth material 3. It may be deposited.

  As shown in FIG. 1 or FIG. 4, the power terminal portion 12 of the present embodiment is exposed from the outer edge portion 5 of the cloth material 3, for example. The power terminal portion 12 is attached to the cloth material 3 by sandwiching the outer edge portion 5, for example.

  The power cord 13 of the present embodiment is detachable from the power terminal portion 12, for example. For this reason, when the user wearing the cold protection device 1 performs other operations, the power cord 13 can be prevented from being hindered by removing the power cord 13.

  The power cord 13 of the present embodiment has a sufficient length, for example, in the range of 15 to 20 m. For this reason, the user wearing the cold protection device 1 can perform other operations while the heat generating device 10 is activated.

  The control part 14 of this embodiment has the adjustment switch 14a which adjusts the electric power supplied to a heating wire steplessly, for example. When the adjustment switch 14a is operated, the controller 14 raises the temperature of the cloth material 3 to a range of 25 to 50 degrees, for example. In addition, when the control switch 14a is operated, the control unit 14 sets the temperature of the cloth material 3 to a temperature range for mite extermination that eliminates ticks and the like attached to the cloth material 3, for example, a range of 50 to 70 degrees. Can be raised.

  The heat generating apparatus 10 of this embodiment may be configured such that a battery (not shown) as a power source such as a dry battery or a rechargeable dry battery is accommodated in the control unit 14. Such a heat generating device 10 can be operated even in a place without an outlet.

  As described above, according to the heating device 10 of the present embodiment, power is supplied to the heating wire 11 via the power terminal portion 12 and the power cord 13, the heating wire 11 generates heat, and the temperature of the cloth material 3 is increased. . At this time, the amount of electric power supplied to the heating wire 11 is adjusted by the control unit 14, and the temperature of the cloth material 3 is adjusted. For this reason, the cold protection tool 1 of this embodiment can raise a user's temperature and can exhibit the much more excellent cold protection performance.

  The main body portion 2 of the present embodiment includes a holding portion 15 formed on the cloth material 3, for example.

  FIG. 5 shows a partially enlarged view of the vicinity of the holding portion 15 of FIG. As FIG. 5 shows, the holding | maintenance part 15 of this embodiment is comprised by a pair of string body 15a, 15a extended from the cloth material 3, for example. The holding part 15 of this embodiment can hold | maintain the power cord 13 and the control part 14 with the main-body part 2 by connecting the power cord 13 or the control part 14 with these string bodies 15a.

  Since the holding unit 15 of the present embodiment can hold the power cord 13 or the control unit 14 by the main body unit 2, the user wearing the cold protection device 1 may be in a state where the heating device 10 is operated, for example. When performing the operation, it is possible to prevent the power cord 13 and the control unit 14 from interfering with the operation of the user.

Hereinafter, the usage example of the cold protection tool 1 of this embodiment is demonstrated.
FIG. 6 shows the cold protection device 1 attached to the neck of the user. As shown in FIG. 6, in this usage example, the main body 2 covers a part of the upper body from the neck of the user. In this case, first, the user's head is passed through the opening 4 in the diameter-expanded state so that the inner cloth material 3i of the cloth material 3 is on the user side. Then, the diameter of the opening 4 is reduced by drawing the string body 8 of the expansion / contraction means 7, and the opening 4 of the reduced diameter body and the neck of the user are engaged. Thereafter, the cold protection device 1 is attached to the user by fixing the string body 8 with the stopper 9.

  FIG. 7 shows the cold protection device 1 attached to the user's buttocks. As shown in FIG. 7, in this use example, the main body 2 covers the user's buttocks. In this case, first, the heel part is passed from the user's foot side to the opening 4 in the diameter-expanded state so that the inner cloth material 3i of the cloth material 3 is on the user side. And the diameter of the opening part 4 is reduced by drawing down the string body 8 of the expansion / contraction means 7, and the opening part 4 of a reduced diameter body and the upper part of a user's buttocks are engaged. Thereafter, the cold protection device 1 is attached to the user by fixing the string body 8 with the stopper 9.

  FIG. 8 shows the cold protection device 1 attached to the user's foot. As shown in FIG. 8, in this usage example, the main body 2 covers the user's feet in a supine state. The toes are located farthest from the center of the human body and tend to be particularly cool. The cold protection device 1 of this use example can suppress contact between the user's feet and the outside air and a decrease in body temperature of the user's feet, and can exhibit excellent cold protection performance.

  As mentioned above, although especially preferable embodiment of this invention was explained in full detail, this invention is not limited to embodiment of illustration, It can deform | transform and implement in a various aspect.

DESCRIPTION OF SYMBOLS 1 Cold protection tool 2 Main-body part 3 Cloth material 4 Opening part 7 Expansion / contraction means

Claims (7)

A cold protection device having a body portion including a cloth material covering at least a part of a user,
The cloth material is formed with an opening through which at least a part of the user passes,
The cold protection device according to claim 1, wherein the main body includes expansion / contraction means for expanding / contracting the inner diameter of the opening. The opening is formed in a substantially circular shape,
The cloth material has a substantially circular outer edge portion arranged substantially concentrically with the opening portion in a plan view, and extends in a ring shape with a preset width between the opening portion and the outer edge portion. The cold protection device according to claim 1.   The cold protection device according to claim 2, wherein the width of the cloth material is larger than a difference between a radius of the outer edge portion and a maximum radius of the opening portion.   The expansion / contraction means includes a string body arranged along the opening, and a stopper capable of fixing and releasing the state in which the string body is pulled out from the main body. Cold protection. The cloth material includes an outer cloth material that forms an outer surface of the main body, and an inner cloth material that forms an inner surface.
Each of the outer cloth material and the inner cloth material has brushed surfaces,
The cold protection device according to any one of claims 1 to 4, wherein the raised length of the outer cloth material is larger than the raised length of the inner cloth material. The main body connects a heating wire extending between the outer cloth material and the inner cloth material, a power terminal portion connected to the heating wire and exposed from the cloth material, and the power terminal portion and the power source. A heating device including a power cord and a control unit that is connected to the power cord and adjusts the amount of power supplied to the heating wire;
The cold protection device according to claim 5, wherein the power cord is detachable from the power terminal portion.   The cold protection device according to claim 6, wherein the main body portion includes a holding portion that is formed on the cloth material and holds the power cord or the control portion.

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