JP6963802B2 - Rucksack type human body blower - Google Patents

Description

According to the present invention, as the simplest measure against heat stroke in the outdoors or in a place without an air conditioner, a fan-shaped portable fan is used to enable air cooling from the back of the head to the upper back of the user. Regarding a rucksack type air conditioner for the human body.

Recently, it has been proposed to attach a blower to clothes or the like to provide wind to the human body even outdoors. For example, Patent Document 1 proposes an air-cooled garment that introduces outside air into the garment by providing a blower at the waist of the garment and discharges the introduced air from the cuffs and the neck. Further, Patent Document 2 proposes a vest that circulates air from a blower on the back surface to the neck, back, and chest to cool the air. All of these can be used at outdoor sites without air conditioning equipment, which is convenient for heat stroke countermeasures.

Japanese Unexamined Patent Publication No. 2005-54299 Japanese Unexamined Patent Publication No. 2016-37959

However, in Patent Document 1, a special hole is created in the clothes themselves in order to provide a blower for introducing outside air into the clothes, and the clothes are made of a non-breathable special cloth that does not leak air. Must be formed with. Therefore, it is not possible to use existing clothes and work uniforms, and it becomes a dedicated clothes, a dedicated fan, and a dedicated battery, which results in a considerably high cost, a heavy burden on the user, and a wide range for light work. It is not possible to use it at the site. In addition, since clothes made of a special fabric that is not breathable at all are worn, it is impossible to work with polo shirts, T-shirts, compressions, etc., which are generally used in summer and have good breathability. Furthermore, as a problem in terms of handling, since the special clothes are worn directly, washing is required after each wear. In addition, it is necessary to remove the fan, battery, and wiring every time it is washed, and it takes time to install them when it is worn again. Further, there is a problem that the clothes cannot be used while being washed.

On the other hand, the one described in Patent Document 2 is a vest type that does not depend on the clothes worn, but since the dedicated vest is directly worn, washing is still required every time. At that time, because the structure is complicated, it is necessary to be proficient in the operation of attaching and detaching the vest, pipes, fans, batteries, etc., and there are problems such as difficulty in managing them. Further, since the fan / battery is a dedicated device, the range of application is narrow and the cost is not as high as that of Patent Document 1, but the cost is still high and the burden on the user is still large.

The present invention has been proposed in view of the above circumstances, and in order to reduce the burden on the user as much as possible, a simple structure, simple operability, and dedicated clothing, a fan, a battery, etc. are used. The purpose is to provide a rucksack-type blower for the human body that does not need to be used, can be used at an overwhelmingly low cost and is versatile, and does not impair the wearability of the user.

In order to achieve the above object, the present invention according to claim 1 has a bag portion for accommodating a portable electric fan and a vest type main body to be attached to the bag portion.
The vest type main body is provided with a rear body portion and shoulder belts extending from the left and right upper ends of the rear body portion, and the lead-out tip of the shoulder belt is connected to the left and right lower end portions of the rear body portion.
The blower bag is formed with an accommodating portion for a portable fan inside thereof, and a window hole is formed so as to face the upper part of the front and rear side walls located opposite to each other, and the fan of the fan is formed between the facing window holes. The blade is positioned, one window hole is formed as an outside air intake port, and the other window hole is formed as a blower port, and the blower bag is the best type so that the blower port can face the wearer's neck. It is characterized by being assembled to the rear body of the main body so that the mounting height can be changed in the vertical direction.

In the present invention according to claim 2, in addition to the configuration according to claim 1, the bag portion and the main body portion are made of a fluorescent color material, and reflective materials are provided on the back surface of the bag portion and the front surface of the main body portion, respectively. It is characterized by being arranged.

According to the third aspect of the present invention, in addition to the configuration according to the first or second aspect, a dedicated pocket capable of fixing the portable electric fan in a predetermined position inside the bag portion in which the article is stored and a mobile power supply to the portable electric fan are provided. It features a pocket to hold the battery.

Since the blower for the human body according to the present invention is a rucksack type using a portable fan, it is easy to handle and stable blower is possible, and it can be worn on existing clothes, so that it can be operated at low cost. Is possible. Furthermore, since it is not a clothing form but a backpack form, it can be shared with a large number of people and can be operated more economically. In addition, by using an ice pack, it is possible to blow cold air lower than the outside air temperature, and the comfort of the operator can be ensured.

It is a front perspective view which shows one Embodiment of the rucksack type human body blower which concerns on this invention. It is a front view of the back support belt part which shows one Embodiment of the rucksack type human body blower which concerns on this invention. It is a rear view of the back support belt part which shows one Embodiment of the rucksack type human body blower which concerns on this invention. It is a rear view of the sack part which stores the article which shows one Embodiment of the rucksack type human body blower which concerns on this invention. It is a front view of the sack part which stores the article which shows one Embodiment of the rucksack type human body blower which concerns on this invention. It is an internal structure diagram and an accompanying item diagram which show one Embodiment of the rucksack type human body blower which concerns on this invention. It is a front view in the state of wearing the rucksack type human body blower which concerns on this invention. It is a rear view in the state of wearing the rucksack type human body blower which concerns on this invention. It is a side view in the state of wearing the rucksack type human body blower which concerns on this invention. It is a side view in the state of wearing a normal ricksack with a fan attached.

The rucksack type human body blower of the present invention is composed of a bag portion (2) for accommodating a portable fan (1) and a vest type main body (3) for mounting the bag portion (2). There is. The main body (3) is formed in the left-right direction from the rear body portion (4), the shoulder belt portion (5) extending from the left and right upper ends of the rear body portion (4), and the lower end portion of the rear body portion (4), respectively. Each of them is provided with a continuous lower end continuous portion (6), and the tip of the shoulder belt (5) and the lower end continuous portion (6) are connected to form a vest shape. Further, the left and right shoulder belts (5) can be connected by the front adjustment belt (7).

A snap-type engaging tool (8) is attached to the lower part of the back side (anti-human body side) of the back body part (4) of the main body (3) so that the blower bag (2) described in detail later can be attached so that the set height can be changed. ), The female engaging portion (8a) is arranged in multiple stages above and below. Pockets (9) are formed on the outer surface of the left and right shoulder belts (5).

As shown in FIGS. 1, 4 and 5, the blower bag (2) is formed in a vertically long horizontal opening shape that can be fully opened to the left and right with the fastener (10) of the horizontal gusset portion, and is fully opened to the left and right. Inside the upper right part (11), there are a dedicated pocket (13) that can be loaded with a portable fan (1) and a pocket (15) that can be loaded with a power supply device (14) that has a photoelectric conversion function. The portable electric fan (1) and the power supply device (14) are configured so that they can be easily connected with a battery cord (16). Inside the left part (17) on the figure, a small ice pack (18) and a space (19) that can store other equipment are formed at the bottom, and it also functions as a normal rucksack.

An opening with a mesh material is formed on the upper part of the left and right parts (17) and (11) of the blower bag (2), and the opening formed on the right side part (11) is taken out from the outside air. At the inlet (20), an opening formed in the left sheet material (17) is formed in the air outlet (21). The portable electric fan (1) is attached to the portable electric fan insertion pocket (13) with its fan blade (23) facing the outside air intake (20) and the air outlet (21).

In this portable fan (1), a handle (25) extends in one direction from a fan guard (24) surrounding the fan blade (23), and a drive mechanism as a fan is provided in this handle (25). , Contains a secondary battery that serves as a power source. By inserting and holding this handle (25) in the dedicated pocket (13), the portable fan (1) is positioned relative to the fan blade (23), the outside air intake (20), and the air outlet (21). Is made to be able to hold.

The blower bag (2) and the vest type main body (3) are a plurality of female molds of the snap type engaging tool (8) arranged in multiple stages on the back body portion (4) of the vest type main body (3) described above. A male type engaging tool (8b) arranged at the lower end of the inner side surface of the blower bag (2) is engaged with the female type engaging part (8a) selected from the engaging part (8a), and the blower bag (8a) is attached. The best type main body is a belt (26) that extends diagonally outward from a position below the lower end edge of the air outlet (21) that is open to the surface facing the main body (3) side of 2). By adjustingably connecting the shoulder belt (5) extending from (3) to the upper end portion via the buckle (27), the wearer can use the blower bag (2) as shown in FIGS. 7 and 8. ), The position of the fan blade (23) of the portable fan (12) stored in the blower bag (2) corresponds to the wearer's neck when wearing the vest type body (3) integrated with). Therefore, the cooling air can be effectively supplied to the wearer's neck.

In the general rucksack (40) shown in FIG. 10 having a structure in which air passes through a mesh hole, the air taken in from the back surface is discharged to the back portion of the human body. In such a case, the rucksack (40) comes below the back and shoulders of the human body, so the outlet is blocked by the human body, the air ventilation efficiency is significantly reduced, and the air cooling place is hard to feel cool. Since it is the back part of the human body, which is the place, the structure cannot achieve the purpose of efficiently cooling the human body. On the other hand, in the rucksack type blower for human body according to the present invention, the blower bag (2) is obliquely oblique from the position below the lower end edge of the blower port (21) opened on the main body (3) side. Since the tip of the belt (26) extending outward is connected to the shoulder belt (5) extending from the vest type main body (3) via the buckle (27), FIG. And as shown in FIG. 9, the upper part of the blower bag (2) in which the article is stored can be separated from the vest type main body (3) to form a space on the back portion of the wearer, and the blower bag (2) can be formed. The air outlet (21) can be lifted above the shoulder by the back of the human body, and the air air efficiency can be significantly improved without the air outlet (21) being blocked by the human body. Furthermore, since the cooling place can be cooled from the back shoulder to the back of the head of the human body, it is a place where the core body temperature is lowered and the coolness is easily felt and comfortable, so that the purpose of efficiently cooling the human body can be achieved. It becomes.

In the figure, the symbol (28) indicates the back part of the vest type main body (3) and the back part of the vest type main body (3) so that the blower bag (2) does not slip off when the blower bag (2) is attached to the vest type main body (3). It is a hook-and-loop fastener arranged on the side surface of the blower bag (2) on the human body side, respectively, and the symbol (29) is the rear surface (the side on the opposite side of the main body) of the blower bag (3) and the shoulder belt (3) extending from the main body (3). 5) It is a tape-shaped reflective material arranged in the part. Further, if the back body portion (4) of the blower bag (2) and the main body (3) is made of a fluorescent color material, the visibility in the daytime or at night can be improved.

The rucksack-type blower for the human body according to the present invention is most suitable as a cooling garment for workers engaged in outdoor work such as agricultural work and civil engineering / construction work.

1 ... Portable fan, 2 ... Bag part, 3 ... Best type body, 4 ... Best type body back body part, 5 ... Shoulder belt, 13 ... Portable fan housing part, 14 ... Power supply source, 15 ... Power supply storage pocket, 20 ... outside air intake (window hole), 21 ... air outlet (window hole), 23 ... portable fan fan blade, 29 ... reflective material.

Claims (3)

It has a bag part (2) for storing a portable fan (1) and a vest type main body (3) to be attached to the bag part (2).
The vest type main body (3) includes a back body portion (4) and shoulder belts (5) extending from the left and right upper ends of the back body portion (4), and the lead-out tip of the shoulder belt (5) is provided. It is connected to the left and right lower ends of the back body (4),
The blower bag (2) is formed with the accommodating portion of the portable fan (1) formed inside thereof, and the window holes (20) and (21) are opposed to each other on the upper front and rear side walls located opposite to each other. , Position the fan blade (23) of the fan between the facing window holes (20) and (21), and use one window hole (20) as the outside air intake port and the other window hole (21). The blower bag (2) is placed vertically on the back body (4) of the vest type main body (3) so that the blower port (21) can face the wearer's neck. A rucksack-type blower for the human body, which is characterized by being assembled so that the mounting height of the window can be changed. Claim that the bag portion (2) and the main body portion (3) are made of a fluorescent color material, and the reflective material (29) is arranged on the back surface of the bag portion (2) and the front surface of the main body portion (3), respectively. The rucksack type blower for the human body described in 1. Inside the bag (2), a dedicated pocket (13) that can fix the portable fan (1) to a predetermined place in the bag and a pocket (15) that holds the power supply source (14) that supplies power to the portable fan are arranged. The rucksack type human body blower according to claim 1 or 2.

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