JPH077937Y2 - Condom making tool - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a condom manufacturing tool used for manufacturing a condom composed of a main body of a condom and a condom mounting auxiliary body.

[0002]

2. Description of the Related Art There has been proposed a condom which can be quickly and easily mounted and which prevents air from entering the semen pool of the condom during mounting.
issue). As shown in FIGS. 4 and 5, a condom (1) of this type is a cross-shaped condom attachment auxiliary body (5) including a condom body (2), a strip-shaped winding piece (3) and a picking piece (4). It is composed of and. This condom wearing aid (5) has a wall thickness of about 5/100 m.
m is made of a flexible sheet material such as a synthetic resin film and has a slit (6) at the center of the condom attachment auxiliary body (5).
Are formed. A bag-shaped semen reservoir (7) continuously formed at the tip of the condom body (2) is inserted into the slit (6), and air is introduced into the semen reservoir (7) when the condom (1) is attached. It is blocking entry. Also,
The convolution piece (3) of the condom attachment auxiliary body (5) is adapted to be coiled together with the cylindrical portion (8) of the condom body (2). Therefore, when manufacturing this type of condom (1), the condom body (2) and the condom wearing auxiliary body (5) are separately manufactured, and then the condom wearing auxiliary body (5) is attached to the condom body (2). Must be rolled up as shown in FIG. Therefore, conventionally, as shown in FIG. 5, the semen pool (7) of the condom body (2) is inserted into the slit (6) of the condom attachment auxiliary body (5).
The condom (1) is rolled up by winding the winding wheel (9) provided at the base end of the condom body (2) in the distal direction (upward direction in FIG. 5) with a finger and rolling up the cylindrical portion (8). It is manufactured in the shape shown. Therefore, it takes a long time to manufacture the condom (1).

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and provides a condom manufacturing tool capable of quickly and easily manufacturing a condom composed of a condom body and a condom mounting auxiliary body. Is.

[0004]

According to a first aspect of the present invention, there is provided a condom producing tool for producing a condom including a condom body and a condom mounting auxiliary body, which is a substantially columnar body portion on which the condom body is covered. The same diameter portion formed from one longitudinal end portion to the middle portion of the main body portion and the same diameter portion, and the diameter gradually decreases toward the other end portion from the longitudinal middle portion of the main body portion. A tapered portion, a cut portion formed on the outer peripheral surface of the tapered portion so as to face each other along the longitudinal direction of the tapered portion, and a cut portion formed on the tip of the condom protruding from the end surface of the other end of the main body portion. A protrusion that is inserted into the semen pool
It is characterized by having.

[0005]

When the condom manufacturing tool according to the present invention is used to manufacture a condom, the condom manufacturing tool is first fixed. Next, the condom body is put on the condom manufacturing tool. In this case, since the tapered portion having a gradually decreasing diameter is formed from the intermediate portion to the other end of the main body of the condom manufacturing tool, the condom main body can be smoothly covered. Then, the semen reservoir is inserted into the slit of the condom attachment auxiliary body after being positioned above the condom body and above the condom attachment auxiliary body. in this case,
Since the protrusion of the condom manufacturing tool is inserted in the semen reservoir, the semen reservoir is not bent or crushed. When the main body of the condom is rolled up, the rolled-in piece of the condom-attached prosthesis is rolled into the main body of the condom. Moreover, since the taper portion gradually decreases in diameter from the middle portion to the other end of the main body of the condom manufacturing tool, the cylindrical portion can be smoothly wound. Therefore, by using the condom manufacturing tool according to the present invention, a condom can be easily and quickly manufactured by winding the winding piece of the condom attachment auxiliary body into the cylindrical portion of the condom body.

[0006]

1 to 3 show an embodiment of a condom manufacturing tool (10) according to the present invention. As shown in FIG. 1, the main body portion (1) of the condom manufacturing tool (10) is
1) is formed of a substantially cylindrical wood. A large diameter portion (12) is formed at one longitudinal end of the body portion (11). A screw hole (16) is formed in the axial center portion of the end surface of the large diameter portion (12) toward the other end (14) in the longitudinal direction of the condom manufacturing tool (10). The same diameter portion (15) having the same diameter is formed from one end portion (11A) of the main body portion (11) to the intermediate portion (11B). Further, a tapered portion (18) having a gradually decreasing diameter is formed from the middle portion (11B) of the main body portion (11) to the other end portion (14). On the side of the other end (14) from the central part of the condom manufacturing tool (10), planar cut parts (2) facing each other with an axis as a center.
0) and (20) are formed. This cut part (2
The width dimension of 0) is formed larger than the width dimension of the winding piece (3) of the condom attachment auxiliary body (5). On both sides of the cut portion (20), there are protrusions (2
2) is formed along the axial direction of the condom manufacturing tool (10). Further, the other end (1
4) and the through hole (24) in the center of the cut portion (20)
Are formed respectively. As shown in FIGS. 1 and 2, a concave portion (26) is formed on the end surface of the other end portion (14) of the main body portion (11) so as to correspond to the cut portions (20) and (20). There is. A rod-shaped protrusion (30) is integrally formed in the recess (26).

Next, the operation of the embodiment will be described. When manufacturing a condom (1), the condom manufacturing tool (1
0) needs to be fixed, but the fixed male screw part (not shown) is attached to the female screw hole (16) of the condom manufacturing tool (10).
The condom manufacturing tool (10) is fixed by screwing it into the. Next, the separately manufactured condom body (2) is taken out, and the condom body (2) is put on the condom manufacturing tool (10) as shown in FIG. In this case, since the tapered portion (18) is formed from the intermediate portion (11B) of the main body portion (11) to the other end portion (14), the condom main body (2) can be smoothly attached to the condom manufacturing tool (10). Can be overlaid. Further, since the protrusion (30) of the condom manufacturing tool (10) is inserted into the semen pool (7) formed continuously on the condom body (2), the semen pool (7) is bent or crushed. There is nothing to do. Then, the condom attachment auxiliary body (5) manufactured separately from the condom body (2) is attached to the condom body (2). First, the condom attachment auxiliary body (5) is positioned above the condom body (2). Then, the semen reservoir (7) is inserted into the slit (6). In this case, since the protrusion (30) of the condom manufacturing tool (10) is already inserted in the semen pool (7), the semen pool (7)
Does not bend or collapse. For this reason,
Since it is not necessary to open the slit (6) with a finger or the like, the semen reservoir (7) can be easily and quickly inserted into the slit (6). Moreover, condom manufacturing tools (1
Since the through hole (24) is formed in the main body part (11) of (0), the air in the cylindrical part (8) passes through the through hole (24).
Is discharged through. When attaching the condom attachment auxiliary body (5) to the condom body (2), position the winding piece (3) of the condom attachment auxiliary body (4) at a position corresponding to the cut portion (20) of the body portion (11). Let
When the winding wheel (9) of the condom body (2) is wound up (upward in FIG. 3), the winding piece (3) is wound around the cylindrical portion (8). Moreover, the main body (11)
Since the taper portion (18) is formed on the other end portion (14), the cylindrical portion (8) can be smoothly wound up. Further, since the winding piece (3) of the condom attachment auxiliary body (5) corresponds to the cut portion (20) of the main body portion (11), it is positioned on the protruding portion (22). Therefore, the winding piece (3) does not bulge and is smoothly wound around the cylindrical portion (8). Therefore, when the condom manufacturing tool (10) according to the present invention is used, the condom attachment auxiliary body (5) has the winding piece (3) attached to the condom body (2).
The condom (1) can be manufactured simply and quickly by being rolled up in the cylindrical portion (8). In addition, although the main body part (11) of the condom manufacturing tool (10) is formed of wood in the embodiments, the invention is not limited to this, and may be formed of an appropriate material such as metal, light metal, or synthetic resin agent. Of course.

[0008]

As described above, in the condom manufacturing tool according to the present invention, the winding piece of the condom mounting auxiliary body can be easily and quickly wound around the cylindrical portion of the condom body, so that the condom manufacturing efficiency is further improved. It has an excellent effect of being able to.

[Brief description of drawings]

FIG. 1 is an overall perspective view of a condom manufacturing tool.

FIG. 2 is a side view of a condom manufacturing tool.

FIG. 3 is a perspective view of a condom manufacturing tool covered with a condom body.

FIG. 4 is an overall perspective view of a completed condom manufactured.

FIG. 5 is a perspective view showing a state where a condom attachment auxiliary body is attached to the condom body.

[Explanation of symbols]

 (1) Condom (2) Condom body (5) Condom attachment auxiliary body (10) Condom manufacturing tool (11) Body part (11A) One end part (11B) Intermediate part (14) Other end part (15) Same diameter part ( 18) Tapered part (20) Cut part

Claims (1)

[Scope of utility model registration request] 1. A condom manufacturing tool for manufacturing a condom, which comprises a condom body and a condom wearing auxiliary body, comprising a substantially cylindrical main body part on which the condom main body is covered, and a main body part of the main body part. From one end to the middle in the longitudinal direction
And the same diameter part that has the same diameter and the length of the body part
The diameter gradually decreases from the middle part in the hand direction to the other end.
And the taper part formed so that
On the outer peripheral surface facing each other along the longitudinal direction of the taper part
The formed cut part and the end face of the other end of the main body part project
Installed in the semen pool formed at the tip of the condom.
A condom manufacturing tool , comprising: a protrusion to be inserted .