JPS6018406Y2 - Safety inner body of work cap - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a safety inner body that is inserted into the body of a work cap worn by workers in a factory or the like to protect the head of the worker.

The body of a work cap is generally made mainly of fabric, so it is easy to wash, but it is also important for safety, as it protects the worker's head from impact forces such as when the cap body is hit by another object. There are some difficulties.

Therefore, the present invention can be easily attached to the worker's cap to protect the worker's head from external impact forces, and can be easily removed when necessary for convenience such as washing the work cap. It is an object of the present invention to provide a safety inner body for a work cap.

Hereinafter, one embodiment of the present invention will be explained with reference to the drawings.
In Fig. 1, P indicates the safety interior body of the present invention, which is made of a single elastic plate made of synthetic resin such as ABS or nylon and has a dome shape as a whole, and has a front half with a large radius due to adjustment notches 3 on the left and right sides. 1 and a rear half 2 with a smaller radius connected thereto via a central connecting part 4, and each adjusting notch 3 widens in width radially outward.

Therefore, by deforming both halves 1 and 2 so as to narrow the width of the adjustment notch 3, the circumferential dimension of the safety inner body P can be freely adjusted.

Note that the figure shows a ventilation hole. Next, to explain the manufacturing method of the security inner body P, as is clear from the developed view in FIG. The notch 6 in the book causes a plurality of petal-shaped parts 1a to be attacked, and the second half 2 is also attacked by a plurality of petal-shaped parts 2a by a plurality of radially extending outward spreading incisions 7, and each Petal-like part 1
A, 2a are provided with small radial notches 8 and 9 to improve their thin rod properties.

Therefore, the plurality of petal-shaped parts 1a of the front half 1 are brought close to each other, and their outer ends are connected by the connecting strip 10,
Similarly, the plurality of petal-shaped parts 2a of the rear half 2 are also brought close to each other, and their outer ends are connected by the connecting strip 11, thus forming the dome-shaped security inner body P shown in FIG.
can be obtained.

In this case, each connecting strip 1G, 11 is made of vinyl leather,
Using other flexible materials, each connecting strip 1G, 11
and the petal-shaped parts 1a, 2a are connected by sewing or gluing.

When using the safety inner body P, as shown in Fig. 3,
The safety inner body P is inserted into the cap body 20 of the work cap C, and the front half 1 thereof is placed in the front part of the cap body 20.
The lower end of the front half part 1 is inserted into the inside of the decorative band 21 which is folded inward from the periphery of the band.

On the other hand, the lower end of the rear half 2 having a small radius is not inserted into the decorative band 21 but is placed above it.

This is to prevent the rear portion 2 from impairing the function of the dimension adjusting means (not shown) normally provided at the lower rear end of the cap body 20.

Each of the half parts 1 and 2 is adapted to the inner surface of the cap body 20 while appropriately narrowing the width of the adjustment notch 3 according to the size of the cap body 20.

When a worker wears the work rt11c equipped with the safety inner body P in this way, when the cap body 20 receives an impact force due to a collision with another object, the safety inner body P disperses the impact force,
It can also be absorbed and protect the worker's head.

As described above, the safety interior body P of the present invention is formed into a dome shape as a whole from an elastic plate made of synthetic resin, and is divided into two parts, the front half 1 and the rear half 2, by the left and right adjustment notches 3. When the work cap C is inserted into the cap body 20, the lower end of the front half 1 is inserted into the inside of the decorative band 21 which is folded inward from the periphery of the cap body 20. It is extremely easy to attach to the body 20, and the worker's head can be effectively protected from external impact forces over its entire circumference, thereby increasing the safety of the work cap C.

In particular, since the radius of the rear half 2 of the inner body is made smaller than the front half 1, if the radius of the front half 1 is larger than the radius of the cap body 20, the inner body can be moved backward along the inner surface of the cap body 1. The lower end of the front half 1 can be precisely inserted and supported inside the decorative band 21 by moving the inner body forward if the inner body is small, and vice versa. The rear half part 2 does not protrude downward from the lower peripheral edge of the cap body 20, and can be freely deformed independently of the front half part 1 due to the presence of the adjustment notch 3, so that it is tightly joined to the inner surface of the cap body 20. As a result, regardless of the size of the inner surface of each type of cap body 20, the interior body of the same size can be properly attached, and unlike conventional products, the interior body of different dimensions can be attached depending on the shape of the cap body 20. There is no need to prepare a number of interior bodies, so mass production of interior bodies is possible, and production costs can be reduced.

Further, since the safety inner body P can be easily removed from the work 1flic, it is convenient that it can be removed at the appropriate time and the work ItlWC can be washed, repaired, etc. as before.

[Brief explanation of the drawing]

Figure 1 is a longitudinal side view of one embodiment of the security interior body of the present invention, Figure 2 is a developed view thereof, and Figure 3 is a view showing the safety interior body installed.
FIG. 3 is a vertical side view of the work cap. 1...first half, 2...second half, 3...
...adjustment notch, 20...cap body, 21 decorative band, C...work cap, P...safety inner body.

Claims (1)

[Scope of utility model registration request] The synthetic resin elastic board forms a dome shape as a whole,
It is divided into three parts, a front half 1 and a rear half 2 having a smaller radius than the front half 1, by the left and right adjustment notches 3, and when the work cap C is inserted into the cap body 20, the lower end of the front half 1 is , a safety inner body for a work cap which is inserted inside a decorative band 21 folded inward from the periphery of a cap body 20.