JPH0817732B2 - Sleeping bag - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sleeping bag.

[0002]

2. Description of the Related Art Conventionally, sleeping bags having various structures have been used as outdoor bedding, and, for example, envelope type sleeping bags have been proposed. The sleeping bag body of the envelope-type sleeping bag has a substantially rectangular plane shape and forms a bag having an opening for facial expression on the upper side. Therefore, a person sleeping in the sleeping bag has a high degree of freedom of body and is comfortable to sleep.

[0003]

However, the conventional envelope type sleeping bag has a problem that the neck and shoulders of a sleeping person in the sleeping bag body are exposed to the night air and easily get cold.

An object of the present invention is to solve the above-mentioned conventional problems and to provide a sleeping bag in which the sleeping person's neck and shoulder are not easily cooled.

[0005]

In order to achieve this object, a sleeping bag according to the present invention has a sleeping bag body having an opening for exposing faces at the top, and a slit formed on one side of the sleeping bag body for showing faces. One side opening / closing part for opening / closing the opening to the opening and the other side opening / closing part for opening / closing the opening to the face-opening opening formed on the other side of the sleeping bag body. The sleeping bag body has an underlay portion placed under the person sleeping between the one and the other side portions, and an upper hanging portion covering the person sleeping between the one and the other side portions, and a portion near the face-opening opening. The upper hanging portion is formed as a folded-back portion that is folded back to the inside of the sleeping bag body when it is cold, and the front side of the folded-back portion is formed with a backing material for bedding.

[0006]

With this structure, the folded-back portion of the top hanging portion is folded back inside the sleeping bag body, and the folded-back portion is
It is sandwiched between the rest of the rest and the person sleeping in the sleeping bag body. Then, the folded part between them is
It hangs under its own weight so as to cover the sleeper's neck and shoulders. As a result, the neck and shoulders are less exposed to the night air, and are therefore less likely to cool.

At this time, the front side of the folded-back portion comes into contact with a sleeping person, but since the front side is formed of the bedding lining material, the texture is good.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. It should be noted that the drawings are merely schematic representations so that the invention can be understood, and therefore the invention is not limited to the illustrated examples.

FIG. 1 is a plan view schematically showing the structure of the first embodiment. The sleeping bag of the first embodiment has a sleeping bag main body 10 having an opening 10a for face-up on the upper side, one side opening / closing part 12 for opening and closing a cut 10b formed on one side of the sleeping bag main body 10, and a sleeping bag. The other side opening / closing portion 14 that closes the cut 10c formed on the other side portion of the main body 10 in an openable / closable manner is provided. Cuts 10b and 10c are openings 10a
It is a break leading to.

Further, the sleeping bag body 10 has an underlay portion 101 placed under the person sleeping between the one side and the other side, and an upper hanging portion 102 covering the person sleeping between the one side and the other side,
The hanging portion 102 near the opening 10a is formed as a folded-back portion 102a that is folded back inside the sleeping bag body when it is cold.
Then, the front side of the folded-back portion 102a is formed with a bedding lining material.

FIG. 2 is a sectional view schematically showing the structure of the first embodiment. FIG. 2 (A) is a sectional view taken along the line IA-IA of FIG. 1, and FIG. 2 (B) is a drawing. 2 shows a cross section taken along line IB-IB of FIG.

As shown in FIGS. 1 and 2, in this embodiment, the underlay portion 101 and the overhanging portion 102 are substantially rectangular in plan view, and therefore, the sleeping bag main body 10 having a substantially rectangular plan view is provided. Make up a sleeping bag.

Then, the cuts 10b and 10c are formed in the sleeping bag main body 10 along the left side and the right side of the sleeping bag main body 10 along these entire sides. In addition to this, a break 10d
Is formed on the lower side of the sleeping bag body 10 along the lower side of the sleeping bag body 10 and over the entire side. The cut 10d is connected to the cuts 10b and 10c. Therefore, the sleeping bag body 10 is separated into the underlay portion 101 and the upper hanging portion 102 by the opening 10a and the cuts 10b, 10c and 10d.

Near the left side of the underlay portion 101 and the upper hanging portion 102, and between them, one side opening / closing portion 12 is provided.
And near the right side of the underlay portion 101 and the upper hanging portion 102 and between them the other side opening / closing portion 14, and near the lower side of the underlay portion 101 and the upper hanging portion 102 and between them the bottom portion. An opening / closing part 16 is provided.

A bottom opening / closing portion 16 extends over substantially the entire lower side, and one and the other side opening / closing portions 12 and 14 are
The sleeping bag body 10 is extended from almost the lower side to the position A. Here, the position A is a position that reaches (reaches) the folded-back portion 102 on the upper side but does not reach (does not reach) the opening 10a. However, the position A may be a position A ₀ (see FIG. 1) that reaches the opening 10a. good.

The one side opening / closing part 12, the other side opening / closing part 14 and the bottom opening / closing part 16 are, for example, open fasteners, and the opening / closing parts 12, 14 and 16 can open and close the cuts 10b, 10c and 10d. close. By fully opening the cuts 10b, 10c and 10d, the underlay 101 and the overhang 102 can be separated.

As is well known, the open fastener has one and the other articulators and a slider for forming and releasing the bite of these articulators. Opening / closing part 1
One of the articulators 2, 14 and 16 is provided on the underlay portion 101, the other articulator is provided on the upper hanging portion 102, and the slider is attached to one of the articulators. Opening and closing parts 12, 14
Alternatively, at 16, the slider is detachably engaged with the other articulator at the start point of the open fastener (this start point is represented by a white square in FIG. 1), and then the slider is moved to the end point of the open fastener ( When this end point is moved toward (indicated by a black square in FIG. 1), one and the other articulators bite one after another as the sliders pass in sequence, and the cut 10
b, 10c or 10d is closing. The movement of the slider stops at the end of the open fastener, and the open / close parts 12, 1
The breaks 10b, 10c or 10d in the region corresponding to 4 or 16 are fully closed. When the slider is moved from the end point to the start point of the open fastener, the bite of one and the other bites is released and the cuts 10b, 10c or 10d are opened as the slider passes.
By removing the slider that has reached the starting point from the other articulator and releasing the lock, the break 10b, 10c or 10d
Can be fully opened.

Further, as shown in FIG. 2, the underlay portion 101 has a front cloth 18, a back cloth 20, and a padding 22.
For example, the outer cloth 18 is made of nylon taffeta cloth, polyester cloth or thick cotton cloth, the inner cloth 20 is made of cotton flannel or other soft and comfortable cloth, and the padding 22 is made of cotton or heat-retaining or In addition, use a material with cushioning properties. The front cloth 18 and the back cloth 20 are sewn together to form a bag, and the padding 22 is packed in the bag. Squeeze several parts of this bag by sewing and stuff 2
Prevent the displacement of position 2. The front side of the underlay portion 101 and the bag-like portion 30a of the squeezing portion 30 which will be described later are formed of the front cloth 18,
The back side of the underlay portion 101 is formed of the backing material 20.

The upper hanging portion 102 has a front cloth 24 and a back cloth 26.
And padding 28. For example, the front cloth 24 is nylon taffeta cloth, polyester cloth or thick cotton cloth, the back cloth 26 is cotton flannel or other soft and comfortable cloth, and the padding 28 is cotton or heat-retaining or In addition, use a material with cushioning properties. The front cloth 24 and the back cloth 26 are sewn together to form a bag, and the padding 28 is packed in the bag. Several positions of this bag are squeezed by sewing to prevent the padding 28 from being displaced.

The back side of the top hanging portion 102 and the folded portion 10
2a is a part of the front side of the hanging portion 102 which is the back cloth 2
6 is formed, and the front side of the remaining hanging portion 102 is formed of the outer cloth 24. Therefore, here, the folded portion 102
The front side and the back side of a (the front side and the back side are the sleeping bag body 10
(Corresponding to the outer side and the inner side of) is formed by the back cloth 26, but the front side and the back side of these folded-back portions 102a may be formed by a bedding back cloth separate from the back cloth 26.

Threads formed by sewing on the underlay portion 101 and the overhang portion 102 are indicated by reference numeral B in FIG. Further, in FIG. 1, the front cloth 18 of the underlay portion 101 is shown in a white background and the back cloth 20 is shown with left diagonal hatching,
Further, the front cloth 24 of the upper hanging portion 102 is shown in a white background and the back cloth 26 is shown with diagonally right hatching.

Further, as shown in FIG. 2 and FIG. 1, in the underlay portion 101 on the upper portion of the sleeping bag body, a diaphragm for deforming the underlay portion 101 into a bowl shape so as to be convex from the inside to the outside of the sleeping bag body 10. The section 30 is provided. The narrowed portion 30 has a bag-shaped portion 30a provided along the upper portion of the bag body, and a rope 30b inserted through the bag-shaped portion 30a.

Here, the bag-shaped portion 30a is formed by folding back the front cloth 18 of the underlay portion 101, and the bag-shaped portion 30a is continuously formed along the upper portion of the sleeping bag body.

Then, the rope 3 inserted through the bag-shaped portion 30a
0b is fixed to the bag-shaped portion 30a or the underlay portion 101 at one end of the upper portion of the sleeping bag main body, and the rope 30b is pulled out to the outside of the bag-shaped portion 30a at the other end of the upper portion of the bag main body. The fastener 32 is slidably locked to the pulled-out rope 30b. By sliding the fastener 32 while abutting against the bag-shaped portion 30a, the bag-shaped portion 30a and the underlay portion 1 in the vicinity thereof
Squeeze 01 into a bellows shape. After that, the fastener 32 is attached to the bag portion 30.
While being brought into contact with a, the rope 30b is locked and the bag-shaped portion 30a is maintained in a squeezed state. By releasing the lock of the fastener 32 and sliding the fastener 32, the squeezing of the bag-shaped portion 30a is released.

The rope 30 inserted through the bag-shaped portion 30a
b is fixed to the bag-shaped portion 30a or the underlay portion 101 between one end and the other end of the upper portion of the bag body, and the rope 30b is pulled out to the outside of the bag-shaped portion 30a at one end and the other end of the upper portion of the bag body. The fasteners 32 may be slidably locked to the drawn-out portions, respectively. Alternatively, instead of the fastener 32, a knot may be formed on the rope 30b, the squeezed state may be maintained by this knot, and the squeezed state may be released by releasing the knot. Further, the bag-shaped portion 30a may be formed separately from the underlay portion 101 and then fixed to the underlay portion 101, or the bag-shaped portion 30a may be formed intermittently along the upper portion of the sleeping bag body. May be. An O-ring or a hook may be used instead of the bag-shaped portion 30a.

FIG. 3 is a sectional view schematically showing a usage state of the first embodiment. As shown in the same figure, when the temperature at bedtime is low, the folded-back portion 102a of the upper hanging portion 102a
Is folded back and placed in the sleeping bag body 10. Then, the portion C of the folded-back portion 102a existing in the sleeping bag body 10 is sandwiched between the upper hanging portion 102 other than this and the neck or shoulder of the person M sleeping in the sleeping bag body 10. The portion C of the folded portion 102a is
Since it hangs down by its own weight so as to cover the neck and shoulders, it is difficult for the neck and shoulders to cool.

In addition to this, the squeezing portion 30 is operated to operate the bag-shaped portion 30a of the squeezing portion 30 and the underlying portion 1 in the vicinity thereof.
When 01 is squeezed into a bellows shape, the underlay portions 101 on both sides of the sleeping bag body stand up to wrap the head of the sleeping person M on the upper side of the sleeping bag body, and as a result, the underlay portion 101 on the upper side of the sleeping bag body 10 It deforms like a bowl so that it becomes convex from the inside to the outside. In the figure, the part that stands up to wrap the head is
The symbol D is attached. Part E deformed like a bowl in this way
By inserting a head (or a pillow (not shown)) in addition to the head of the sleeping person M, the head can be kept warm or the position of the pillow can be prevented from shifting.

FIG. 4 is a plan view schematically showing the structure of the second embodiment. In this embodiment, the one side opening / closing portion 12 and the bottom opening / closing portion 16 are not configured by individual open fasteners but are configured by one L-shaped open fastener. A portion of the generally L-shaped open fastener extending in the longitudinal direction is defined as one side opening / closing portion 12, and a portion extending in the lateral direction is defined as a bottom opening / closing portion 16. Others are the same as the first embodiment.

FIG. 5 is a plan view schematically showing the structure of the third embodiment. In this embodiment, the underlay portion 101 and the upper hanging portion 102 are sewn on the bottom side of the sleeping bag body 10, and the bottom portion of the sleeping bag body 10 is closed by this sewing. This blockage
In the figure, reference numeral 34 is attached. A closure portion 34 is provided along the bottom of the sleeping bag body over the entire bottom and thus the cut 10
d and the bottom opening / closing part 16 are not provided. Others are the same as the first embodiment.

FIG. 6 is a plan view schematically showing the structure of the fourth embodiment. In this embodiment, the other side of the sleeping bag body 10 is sewn on and partially closed while leaving the cut 10c in the region corresponding to the folded portion 102a. This closed portion is indicated by reference numeral 36 in the drawing. The closing portion 36 is provided along the other side of the sleeping bag body 10 from the bottom of the sleeping bag body 10 to the position F. Position F
In the example shown in the figure, the position F is substantially the boundary of the folded-back portion 102a, but the position F can be arbitrarily changed as long as the cut 10c is left at least on the side of the folded-back portion 102a on the side of the opening 10a. Then, the other side opening / closing portion 14 is provided from the position A to the position G along the other side portion of the sleeping bag body 10. Position F is preferably sandwiched between positions A and G.

Further, the one side opening / closing portion 12 and the bottom opening / closing portion 16 are constituted by one L-shaped open fastener. A portion of the generally L-shaped open fastener extending in the longitudinal direction is defined as one side opening / closing portion 12, and a portion extending in the lateral direction is defined as a bottom opening / closing portion 16. Others are the same as the first embodiment.

The invention is not limited to the above-mentioned embodiments, and therefore, the shape, size, disposition position, forming material and the like of each component can be arbitrarily changed.

[0033]

As is apparent from the above description, according to the sleeping bag of the present invention, when the temperature at bedtime is low,
The folded part of the upper wrapping part is folded back inside the sleeping bag body, and this folded part is sandwiched between the upper part of the other part and the sleeping person in the sleeping bag body, so it is hard for the sleeping person's neck and shoulders to cool. Become.

At this time, the front side of the folded-back portion comes into contact with a sleeping person. However, since the front side of the folded-back portion is formed of the bedding lining material, the feel of the skin is good and therefore the sleeping comfort is good.

[Brief description of drawings]

FIG. 1 is a plan view schematically showing the configuration of a first embodiment.

2A and 2B are cross-sectional views schematically showing the configuration of the first embodiment.

FIG. 3 is a sectional view schematically showing a usage state of the first embodiment.

FIG. 4 is a plan view schematically showing the configuration of a second embodiment.

FIG. 5 is a plan view schematically showing the configuration of a third embodiment.

FIG. 6 is a plan view schematically showing the configuration of a fourth embodiment.

[Explanation of symbols]

 10: Sleeping bag main body 10a: Face opening 10b, 10c: Cut 101: Underlay part 102: Top hanging part 102a: Folded part 12: One side opening / closing part 14: Other side opening / closing part 26: Top hanging part Lining material 30: Squeezing part

Claims (3)

[Claims] 1. A sleeping bag main body having an opening for exposing faces at the top, one side opening / closing portion for opening and closing a cut extending to the opening formed on one side of the sleeping bag main body, and the sleeping bag main body. The other side part opening / closing part that closes the cut to the opening formed on the other side part in an openable / closable manner, and the sleeping bag body is placed under a person sleeping between the one and the other side parts. And an upper hanging portion that covers a person sleeping between the one and the other side portions, and the upper hanging portion in the vicinity of the opening is formed as a folded portion that is folded back to the inside of the sleeping bag body during cold weather, and the folded portion A sleeping bag characterized in that the front side of the part is formed with a backing material for bedding. 2. The sleeping bag according to claim 1, wherein the underlay portion and the overhang portion have a substantially rectangular planar shape. 3. The sleeping bag according to claim 1, wherein the underlay portion of the upper portion of the sleeping bag body is provided with a squeezing portion that deforms the underlay portion into a bowl shape so as to be convex from the inside to the outside of the sleeping bag body. A sleeping bag characterized by that.