JP3091293U - Fire hose - Google Patents

Abstract

(57) [Summary] [Problem] Firefighting hoses are installed on streets, stairs, floors, etc., even when the visibility of firefighting hoses increases and firefighters perform firefighting activities and evacuate victims. An object of the present invention is to provide a safe fire hose without the risk of tripping over the hose. A fire hose comprising a jacket (2) and a hose body (1) comprising a lining layer (3) lined on an inner peripheral surface of the jacket (2), wherein a part of an outer surface of the jacket (2) includes the hose body (1). It is characterized in that the phosphorescent fiber 8 or a cloth woven of the phosphorescent fiber is sewn along the longitudinal direction.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  This device is designed for fire hoses and fire hydrants connected to water pumps installed in fire trucks. Fire hose connected to a fire hose.

[0002]

[Prior art]

  The fire hose was lined on the jacket and the inner surface of this jacket. A hose body composed of a lining layer is formed. Usually one of the hose bodies A female connector is attached to the end and a male connector is attached to the other end. So that you can extend multiple fire hoses by connecting and male connection fittings It has become. In the case of a hose body that has a water supply nozzle at one end, A female connecting fitting is attached to the other end and connected to the tip of the extended fire hose You can do it.

[0003]   The fire hose should be folded in a meandering shape or wound on a drum. It is installed in a fire engine, and a fire hose can be removed from the fire engine during fire fighting activities. Lower and extend, or extend from the drum by connecting the connecting brackets to each other. After that, fire fighting activities are carried out by sending water from the water pump to the fire hose. ing.

[0004]

[Problems to be solved by the device]

  By the way, in the case of a fire in the daytime, firefighting on the street, on the floor of the building, or on the stairs Fire hose can be seen, but firefighting is possible at night or under poor visibility in dark places underground. It is difficult to see the hose. Therefore, even when firefighters carry out fire fighting activities, , Even when the victims evacuate, trip over the fire hose spread It can be dangerous.

[0005]   This invention was made by paying attention to the above circumstances, and the purpose is to: The visibility of the fire hose increases at night and under low visibility conditions in the underground dark place, Whether the firefighters are extinguishing fire or the victims are evacuating To provide a safe fire hose.

[0006]

[Means for Solving the Problems]

  In order to achieve the above-mentioned object, the present invention provides a jacket and a jacket. From the hose body consisting of a lining layer lined on the inner surface of the jacket In the fire hose, the length of the hose body should not be attached to a part of the outer surface of the jacket. It is characterized in that the phosphorescent fiber or the cloth woven from the phosphorescent fiber is sewn in the hand direction. To do.

[0007]   According to a second aspect, the phosphorescent fiber or the cloth woven from the phosphorescent fiber according to the first aspect is a jacket. It is characterized by being sewn on the outer surface of the hood by the scooping sewing method.

[0008]   A third aspect of the present invention is to fabricate the jacket of the first aspect, the fiber and the luminous fiber, At least one of the woven cloths of phosphorescent fibers is a reflective thread or It is characterized by being a woven fabric of fibers.

[0009]   A fourth aspect of the present invention is to fabricate the jacket of the first aspect, the fiber and the luminous fiber, Is characterized in that at least one of the cloths woven with phosphorescent fibers is a pattern thread.

[0010]   According to the above configuration, the phosphorescent fiber or the phosphorescent fiber sewn on the outer surface of the jacket is used. Since the woven cloth emits light in the dark, the visibility of the fire hose increases and the firefighters Is safe both when carrying out fire fighting and when the victims evacuate. It

[0011]

[Embodiment of device]

  An embodiment of the present invention will be described below with reference to the drawings.

[0012]   1 to 3 show the first embodiment, FIG. 1 is a plan view of a fire hose, and FIG. 2 is a diagram. 1 is a sectional view taken along the line AA, and FIG. 3 is an enlarged sectional view taken along the line BB in FIG. . As shown in FIGS. 1 and 2, the hose body 1 of the fire hose includes a jacket 2 and A lining made of rubber or synthetic resin lined on the inner peripheral surface of the jacket 2. And the ning layer 3. A female connecting metal is attached to one end of the hose body 1. Tool (not shown) is attached, and male connector (not shown) is attached to the other end Has been done.

[0013]   This hose body 1 is for extension, and the female type connecting fitting is used for the male of other fire hose. It can be extended by connecting it to the connection fittings of The female connecting fitting at the base end of the fire hose having a sledge (not shown) is attached to the male It can be connected to the connection metal fittings. Therefore, connect multiple fire hoses. A pump (not shown) mounted on a fire engine with the female connection fitting on the most proximal side that continued. Fire extinguishing water is ejected from the water supply nozzle by connecting to the Can carry out activities.

[0014]   A hose book is attached to a part of the outer surface of the jacket 2 of the hose body 1 configured as described above. The phosphorescent fibers 8 are sewn in a band shape along the longitudinal direction of the body 1 with sutures 9. It The scooping method for sewing the phosphorescent fibers 8 on the outer surface of the jacket 2 is, for example, Use a lockstitch sewing machine (made by Juki Co., Ltd.) with a lock stitch mechanism Allows the inner surface of the jacket 2 to be sewn even after the lining layer 3 is provided. it can. Therefore, after sewing the phosphorescent fiber 8 to the jacket 2 with the suture thread 9, Can maintain the cylindrical shape of the hose body 1.

[0015]   This phosphorescent fiber 8 has one line in the circumferential direction of the jacket 2 or a plurality of lines at equal intervals. By arranging them and providing them along the longitudinal direction of the jacket 2, the entire hose body 1 can be The phosphorescent fibers 8 emit light in the dark over a long period of time.

[0016]   The phosphorescent fiber 8 is also a cloth woven from the phosphorescent fiber, which has the same effect.

[0017]   Here, the suture thread 9 may be a normal fiber thread, but may be a phosphorescent fiber thread, Also, since the fire hose drags the road surface and stairs, the phosphorescent fiber 8 and the suture thread 9 A fiber material having abrasion resistance and trauma resistance is desirable.

[0018]   This phosphorescent fiber 8 stores light such as sunlight and illumination light in the daytime, and is stored in a dark place at night. Since it emits light, it can be spread on the street, stairs, floors, etc. even at night. Do not trip over the fire hose, as the presence of a fire hose has been identified. Even when firefighters are engaged in firefighting, it is recommended that the victim be evacuated. Is safe.

[0019]   In addition, at least one of the fiber woven in the jacket 2 and the phosphorescent fiber 8 is reflective. It is also possible to use a cloth or pattern thread in which reflective threads or reflective fibers having It Using a reflective thread, it will be reflected by the illumination light, making the fire hose more vivid Shine and recognize fire hoses. Also, by using a pattern thread, the jacket The effect of being able to put a pattern on 2 and identifying the manufacturer of the fire hose is there.

[0020]   In addition, in the above-mentioned embodiment, the fire hose mounted on the fire engine is explained. Although it was clarified, it can also be applied to fire hydrant hose, shape retention hose, etc.

[0021]

[Effect of device]

  As described above, according to the present invention, the luminous phosphor sewn on the outer surface of the jacket A cloth woven of fibers or phosphorescent fibers emits light in the dark, so look at the fire hose. A place where the disaster victims evacuate even if fire fighters carry out fire fighting activities. Even in the case of stumbling, stumble your foot on the fire hose laid on the street, stairs, floor, etc. It is safe and safe.

[Brief description of drawings]

FIG. 1 is a side view of a fire hose showing a first embodiment of the present invention.

FIG. 2 is a cross-sectional view showing the same embodiment and taken along line AA of FIG.

FIG. 3 is an enlarged cross-sectional view showing the same embodiment and taken along line BB in FIG. 1.

[Explanation of symbols]

1 ... Hose body 2 ... jacket 3 ... Lining layer 8 ... Phosphorescent fiber

Claims (4)

[Scope of utility model registration request] 1. A fire hose comprising a jacket and a hose body comprising a lining layer lined on the inner peripheral surface of the jacket, wherein a part of the outer surface of the jacket extends in the longitudinal direction of the hose body. A fire hose characterized by sewn with a luminescent fiber or a woven fabric. 2. The fire hose according to claim 1, wherein the phosphorescent fiber or the woven fabric of the phosphorescent fiber is sewn to the outer surface of the jacket by a scooping method. 3. The fiber woven in the jacket and at least one of the phosphorescent fiber or the fabric woven from the phosphorescent fiber is a fabric woven from reflective yarn or reflective fiber having reflectivity. Fire hose described in 1. 4. The fire hose according to claim 1, wherein at least one of the fiber woven into the jacket and the phosphorescent fiber or the fabric woven from the phosphorescent fiber is a handle thread.