JPH0527451Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention mainly applies to the vertical opening/closing part of waterproof clothing worn in rainy weather using fasteners, i.e., the placket part of waterproof pants. In the case of waterproof coats, this relates to the structure of parts such as side pockets that open and close in the vertical direction, and is designed to prevent rainwater from flowing in from these parts.

(Prior art) Conventionally, the opening/closing portion of waterproof clothing using a fastener has been formed into a folded double structure or provided with a covering piece for the fastener in order to prevent rainwater from entering through the fastener. It was something like that.

That is, for example, the placket part of conventional waterproof pants has a chuck part with a folded double structure, but the bag-like bottom part is simply sewn together.

The side pockets and the like of waterproof coats were simply provided with pieces to cover the fasteners.

(Problem that the invention attempts to solve) With the conventional waterproof pants as described above,
Inevitably, a problem arises in that rainwater that hangs down and accumulates at the bottom of the placket seeps into the interior through the overlapped seam at the bottom.

The above-mentioned conventional waterproof coats have been associated with problems such as rainwater entering from the lower edges of the side pockets.

In other words, all conventional waterproof structures for the vertical opening/closing parts using fasteners of waterproof clothing worn in rainy weather are designed to prevent rainwater from entering through the fasteners, and the lower end of the opening/closing part No measures were taken to prevent rainwater from dripping down and stagnant from penetrating into clothing.

The present invention is an attempt to solve these conventional problems.

(Means for Solving the Problems) In order to achieve the above object, the opening/closing part structure using a fastener in the waterproof clothing according to the present invention has a diagonal bifold line with an inclined edge rising toward the back. The inner side piece 1a and the outer side piece 1b are integrally formed so as to be continuous at the lower edge of each other via a, and the lower end of the outer side piece 1b from the full length of the rear edge of the inner side piece 1a. It comprises a main piece 1 for forming an opening/closing part formed by continuous folding pieces 1c extending over the area, and an auxiliary piece 2 for attaching a fastener. The folded piece 1c is folded so as to face each other along the inner side piece 1a and the outer side piece 1.
The fastener mounting auxiliary piece 2 overlaps the outer surface side piece 1b and is sewn airtightly at the front edges of both parts. A fuller 3 is attached between the rear end edge of the piece 2 and the front end edge of the folded piece part 1c, and further, the inner side piece part 1
The required number of male snaps 4 and female snaps 5 for overlapping and latching each other are attached to the front edges of the outer side pieces 1b and 1b.

The main piece 1 for forming the opening/closing part and the auxiliary piece 2 for attaching the fastener described above may be formed integrally via the bending line c.

In addition, although the present invention is mainly applied to the placket part B of waterproof pants A or the entrance part of the side pocket D of a waterproof coat C, other applications such as As long as it is an opening/closing part such as a side pocket that relies on a fastener that opens and closes in the vertical direction, it can be implemented without any restrictions.

(Function) When the present invention is applied to waterproof pants, when the pants are worn in rainy weather, rainwater flowing into the placket part B hangs downward and reaches the bottom part thereof. On the other hand, the bottom part has a completely unsewn bag shape due to the folding along the diagonal bifold line a, which is an inclined edge rising toward the back, and the presence of the lower edge of the folded folded piece 1c. (see Fig. 6), the above-mentioned hanging rainwater does not infiltrate into the waterproof pants at all. Therefore, the hanging rainwater flows along the diagonal bi-fold line a, and the dripping rainwater flows along the diagonal bi-fold line a, and the dripping rainwater does not infiltrate into the waterproof pants. It is discharged to the outside.

Also, when the present invention is applied to the side pocket D of the waterproof coat C, based on the same effect as described above, the lower end of the opening of the pocket D is configured in a completely seamless bag shape (the (see figure 9),
The rainwater that hangs down along the edge of the pocket D does not intrude into the inside of the pocket D at all, and therefore, the rainwater that hangs down flows along the diagonal bifold line a and is discharged to the outside of the pocket D. .

(Example) An example of the present invention will be described in detail with reference to the drawings as follows.

Fig. 1 is a perspective view showing only the opening/closing part structure using a fastener in waterproof clothing according to the present invention, and Fig. 2 shows the main piece 1 for forming the opening/closing part, which is the main member constituting the opening/closing part structure, and the fastener. The auxiliary attachment piece 2 is shown in an expanded state, and the main piece 1 for forming the opening/closing part and the auxiliary piece 2 for attaching the fastener are made of waterproof material. In FIG. 2, dotted lines represent mountain fold lines, dashed lines represent valley fold lines, and thin lines represent seam allowance critical lines.

The main piece 1 for forming the opening/closing part is composed of an inner side piece 1a and an outer side piece 1b, and the inner side piece 1a and the outer side piece 1b are inclined upwardly toward the back of the opening/closing part. Both are integrally formed so as to be continuous at their lower edges via a diagonal bifold line a serving as an edge. Reference numeral 1c denotes a folded-back piece extending from the entire length of the rear edge of the inner side piece 1a to the lower end of the outer side piece 1b, and a seam allowance 1d for fastener sewing is continuously provided at the outer edge portion. The folded piece portion 1c is configured to be folded inward along the valley fold line b. That is, it is configured to be folded so as to be positioned between the folded inner side piece 1a and the outer side piece 1b.
1e is a seam allowance formed on the front edge of the inner side piece 1a for the subject clothing, and 1f is a seam allowance for the fastener attachment auxiliary piece 2 described below.

Reference numeral 2 denotes an auxiliary piece for attaching a fastener, which is sewn to the front edge of the outer piece 1b of the main piece 1 for forming the opening/closing part. 2a is a seam allowance for the outer piece 1b, and 2b is a seam allowance for fastener sewing.

FIG. 3 shows an embodiment in which the above-mentioned main piece 1 for forming the opening/closing part and the auxiliary piece 2 for attaching the fastener are cut into one piece. In this case, both are folded back and sewn along the valley fold line c.

The main piece 1 for forming the opening/closing part and the auxiliary piece 2 for attaching the fastener are bent and sewn together as shown in FIG. 1 to form the opening/closing part depending on the fastener in waterproof clothing.

That is, as shown in FIG.
By folding the folded pieces 1c so as to face each other along the diagonal bifold line a, and folding the folded piece 1c along the valley fold line b, the folded inner side piece 1a and the outer surface are folded. Fold it in so that it is located between the side pieces 1b. After that, the fastener attachment auxiliary piece 2 is airtightly sewn to the front edge of the outer side piece 1b, and the rear edge of the fastener attachment auxiliary piece 2 and the folded folded piece 1 are sewn together.
By attaching the fastener 3 between the front end edge of c and the front edge, an opening/closing part based on the fastener is formed. Reference numerals 4 and 5 designate male and female snaps for overlapping and securing the inner side piece 1a and the outer side piece 1b near their respective front edges.

Fig. 4 shows waterproof trousers in which the present invention is implemented; in the figure, A is the waterproof trousers made of waterproof material such as nylon; If this is performed on the placket B, its waterproof properties can be made perfect.

FIGS. 5 and 6 show only the placket B constructed based on the implementation of the present invention having the construction as described above. As is clear from FIG. 6, the bottom bottom portion of the lower end of the placket B has a slanted edge that rises toward the back of the placket between the inner side piece 1a and the outer side piece 1b. Due to the folding along the bi-fold line a and the presence of the lower edge of the folded folded piece 1c, it is constructed into a completely seamless bag-like structure. Therefore, this part has a structure that completely prevents rainwater from entering.

Fig. 7 shows a waterproof coat according to the present invention. If this idea is applied to the entrance of the side pocket D, its waterproofness can be perfected.

8 and 9 show only the entrance portion of the side pocket portion D constructed based on the implementation of the present invention having the construction as described above. As is clear from FIG. 9, the lower end bottom portion of the entrance portion of the side pocket portion D is formed by an inclined edge rising toward the back of the pocket between the inner side piece 1a and the outer side piece 1b. Due to the folding along the diagonal bifold line a and the presence of the lower edge of the folded folded piece 1c, it is constructed into a completely seamless bag-like structure. Therefore, this part has a structure that completely prevents rainwater from entering.

In this case, the upper end portions of the main piece 1 for forming the opening/closing part 1, the folding piece 1c, the auxiliary piece for attaching the fastener, and the outer surface side modified part 2 are all closed together by sewing M or the like. The upper end portion becomes the upper end of the mouth edge of the side pocket D.

(Effect of the invention) In the present invention, the inner side piece 1a and the outer side piece 1b are overlapped and folded so as to face each other along the oblique bifold line a, and the folded piece 1c is folded on the inner side. Since it is configured to be folded between the piece 1a and the outer side piece 1b, the lower end bottom part of the opening/closing part by the fastener in waterproof clothing is
Due to the continuity of the inner side piece 1a and the outer side piece 1b by folding back through the diagonal bifold line a, and the presence of the lower edge of the folded folded piece 1c, the bottom portion It is considered to be a completely sewn bag-like form.

Therefore, the infiltration of rainwater from the bottom portion is completely prevented. In other words, if the bottom part was simply sewn with polymer stitches as in the past, there would naturally be a problem of rainwater seeping in from that part, but the present invention completely eliminates this problem. Eliminate.

Furthermore, since the diagonal bi-fold line a is configured to have an inclined edge rising toward the back, rainwater that has drooped down and reached the bi-fold line a flows along the bi-fold line a. It will be discharged to the outside. Therefore, problems such as accumulation of rainwater that occur when the bottom portion is formed horizontally as in the prior art can be avoided.

Then, the present invention, as described in claim 2, includes a main piece 1 for forming an opening/closing part and an auxiliary piece 2 for attaching a fastener.
When formed integrally through the bending line c,
Cutting and sewing will be streamlined.

Furthermore, the present invention can be applied to the placket B part of waterproof pants A as claimed in claim 3, or to the entrance part of the side pocket C of a waterproof coat C as claimed in claim 4. However, the present invention has no practical value as it can be applied to other waterproof clothing as long as it opens and closes vertically and uses fasteners. It is extremely expensive.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, in which Fig. 1 is a perspective view of the entire invention, and Fig. 2 shows the main piece 1 for forming the opening/closing part and the auxiliary piece 2 for attaching the fastener in the cut and unfolded state. FIG. 3 is a plan view showing another embodiment of the main piece 1 for forming the opening/closing part and the auxiliary piece 2 for attaching the fastener, and FIG. A front view of the pants, Figure 5 is a sectional view taken along the line W-W in Figure 4, and Figure 6 is a sectional view taken along line W-W in Figure 4.
7 is a front view of a waterproof coat in which the present invention is applied to the entrance of side pocket D, and FIG. 8 is a cross-sectional view taken along line Y-Y in FIG. 7.
9 is a sectional view taken along the Z--Z line in FIG. 8. A... Waterproof pants, B... Placket, C...
Waterproof coat, C...Side pocket, 1...Main piece for forming opening/closing part, 1a...Inner side piece, 1b...
Outer side piece part, 1c...Folding piece part, 1d...Seam allowance for fastener sewing, 1e...Seam allowance, 1f...Seam allowance for fastener attachment auxiliary piece, a...Diagonal bifold line, b... Valley fold line, 2... Auxiliary piece for fastener installation, 2a... Seam allowance for outer side piece,
2b... Seam allowance for fastener sewing, c... Valley fold line, 3... Fastener, 4... Male snap, 5...
...Female Snap.

Claims (1)

[Claims for Utility Model Registration] 1. An inner side piece 1a and an outer side piece that are integrally formed so as to be continuous at the lower edge of each other via a diagonal bifold line a, which is an inclined edge rising toward the back. 1b, and a main piece 1 for forming an opening/closing part, which has a folded piece part 1c continuously extending from the entire length of the rear end edge of the inner side piece part 1a to the lower end of the outer side piece part 1b;
The inner side piece 1a and the outer side piece 1b are overlapped and bent so as to face each other along the diagonal bifold line a, and the folded piece 1c is It is bent so as to be folded between the inner side piece 1a and the outer side piece 1b, and the fastener attachment auxiliary piece 2 is overlapped with the outer side piece 1b and is airtight at the front edge of both. Furthermore, the fastener 3 is attached between the rear end edge of the fastener attachment auxiliary piece 2 and the front end edge of the folded back piece 1c, and the inner side piece 1a and the outer side piece 1b are sewn. The required number of male snaps 4 and female snaps 5 are provided on the front edge of the
An opening/closing part structure based on a fastener in waterproof clothing, characterized in that it is configured to attach. 2. An opening/closing part structure using a fastener in waterproof clothing according to claim 1, wherein the main piece 1 for forming the opening/closing part and the auxiliary piece 2 for attaching the fastener are integrally formed via a bending line c. 3. The opening/closing part structure based on a fastener in waterproof clothing according to claim 1 or 2, which is attached to the placket part B of waterproof pants A. 4. An opening/closing structure based on a fastener in a waterproof coat according to claim 1 or 2, which is attached to the entrance portion of a side pocket D of a waterproof coat C.