JP2574633B2 - 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 Hitherto, sleeping bags of various structures have been used as outdoor bedding. Among them, the envelope-type sleeping bag is provided with a sleeping bag main body having a substantially rectangular planar shape and an opening for exposing at the top, so that a person sleeping inside the sleeping bag main body has a high degree of freedom of a sleeping body and has good sleeping comfort. .

As a sleeping bag main body of an envelope type sleeping bag, there is a sleeping bag main body having a structure in which a cut is formed on one side and a bottom and the other side is closed (hereinafter referred to as a sleeping bag main body). In the sleeping bag itself,
An L-shaped open fastener is provided from one side to the bottom, and the cut is opened and closed by the fastener. In this case, the body temperature of a person sleeping in the sleeping bag main body A can be adjusted by operating the L-shaped open fastener to adjust the degree of opening of the cut. Furthermore, when two sets of sleeping bag bodies are prepared, a larger sleeping bag can be formed by connecting these sleeping bag bodies to each other via an L-shaped open fastener.

There is also a sleeping bag main body (hereinafter referred to as sleeping bag main body B) having a structure disclosed in Japanese Utility Model Laid-Open No. 5-29472, in which a cut is formed on one and the other side and the bottom is closed. In the sleeping bag body b, I
A character-shaped open fastener is provided, and the cut is opened and closed by the fastener. Also in this case, the body temperature of the person sleeping in the sleeping bag body B can be adjusted by operating the I-shaped open fastener to adjust the degree of opening of the cut. Further, when a plurality of sets of sleeping bag main bodies are prepared, a larger sleeping bag can be constructed by sequentially connecting these sleeping bag main bodies through an I-shaped open fastener.

[0005]

However, in the conventional sleeping bag main body of the envelope type sleeping bag described above, only two sets of the sleeping bag main bodies can be connected, and thus three or more sets cannot be connected. Further, since the other side is closed, the body temperature of a person sleeping inside the sleeping bag main body cannot be adjusted on the other side.

In the sleeping bag body B, three or more pairs of sleeping bag bodies can be connected. However, since the bottom is closed, the degree of freedom of the adjustment is small when trying to adjust the size of the sleeping bag that is formed by connection. Further, since the bottom is closed, the body temperature of a person sleeping in the sleeping bag main body cannot be adjusted at the bottom.

Further, in the conventional sleeping bag main bodies A and B of the envelope type sleeping bag, when a bedding cloth such as a sheet or a blanket is used in the sleeping bag main body, the bedding cloth is entangled with the feet of a sleeping person. There was a problem that the sleeping comfort became poor.

A first object of the present invention is to solve the above-mentioned conventional problems and to increase the size of a sleeping bag formed by connecting a plurality of sets of sleeping bag bodies to form a larger sleeping bag. It is to provide a sleeping bag that can be freely adjusted.

A second object of the present invention is to solve the above-mentioned conventional problems and to provide a sleeping bag capable of finer adjustment of body temperature and sleeping more comfortably.

A third object of the present invention is to solve the above-mentioned conventional problems and to provide a sleeping bag in which the bedding cloth is less likely to be entangled with the foot and can sleep more comfortably.

[0011]

In order to achieve this object, a sleeping bag according to a first aspect of the present invention includes a sleeping bag main body having a face opening at an upper portion thereof, and the sleeping bag main body has one side and the other side of the sleeping bag main body. A sleeping bag comprising an underlay placed between and under a sleeping person and an overhanging portion located between one and the other sides of the body and covering the sleeping person, wherein one side of the sleeping bag body One side fastener that opens and closes the cut formed in the opening part, the other side fastener that opens and closes the cut formed on the other side of the sleeping bag body, and the opening formed in the bottom of the sleeping bag body A bottom fastener that can be freely closed, a cut on both sides of the sleeping bag main body is formed from a face opening to a cut on the bottom of the sleeping bag main body, the underlay portion and the overhang portion are separated separately, and one side fastener, Other side fastener and bottom Each provided individually fasteners,
The underlay portion and the overhang portion are detachably connected via these fasteners, and positioning holes communicating the inside and the outside of the sleeping bag main body are provided at the bottom side corners of one and the other sides of the sleeping bag body, respectively. The bedding cloth used in the sleeping bag body is provided with a locking member at a portion disposed near the positioning hole at the time of use, and a portion disposed near the positioning hole is provided via the locking member. And is detachably engaged with the positioning hole.

A sleeping bag according to a second aspect of the present invention includes a sleeping bag main body having a face opening at an upper portion, and the sleeping bag main body is located between one side and the other side of the main body and is placed under a sleeping person. And a top cover part between one and the other sides of the main body and covering the sleeping person, wherein a side fastener for closing and opening a cut formed on one side of the main body of the sleeping bag. A closing portion formed on the other side of the sleeping bag main body, and a bottom fastener for opening and closing a cut formed on the bottom of the sleeping bag main body, and the cut on the side of the sleeping bag main body is opened from the face opening opening to the bottom of the sleeping bag main body. It is characterized in that the underlay portion and the overhang portion are divided by these cuts, the side fastener and the bottom fastener are separately provided, and the underlay portion and the overhang portion are detachably connected via these fasteners. And

In practicing the second invention, positioning holes for communicating the inside and the outside of the sleeping bag main body are provided at the bottom corners of one and the other sides of the sleeping bag main body, respectively. A locking member is provided at a portion of the bedding cloth used, which is disposed near the positioning hole at the time of use, and the portion disposed near the positioning hole is removably positioned via the locking member. It is characterized by being locked in a hole for use.

[0014]

According to the first aspect of the present invention, cuts are formed at both sides and the bottom of the sleeping bag main body to separate the lower laying portion and the upper hanging portion of the sleeping bag main body separately. Fasteners are individually provided at both sides of the sleeping bag body and at the bottom of the sleeping bag, and the underlay and the overhang are removably connected via these fasteners, and each of the cuts is opened and closed.

Therefore, when two or more pairs of sleeping bag bodies are connected to form a sleeping bag or a mat, a larger sleeping bag or mat can be formed. Moreover, in this case, since the bottom portions can be connected together as well as the side portions of the sleeping bag main body, the size of the sleeping bag or the mattress formed by connection can be more freely adjusted. When adjusting the body temperature of a sleeping person, the body temperature can be adjusted by opening and closing a cut at each of the three places on both sides and the bottom of the sleeping bag body, and furthermore, if the underlay and the upper part are separated, for example, It is possible to freely change the position and size of the sleeping person to be covered by the overhang, such as covering only the abdomen of the sleeping person with the overhang. Further, positioning holes communicating the inside and the outside of the sleeping bag main body are provided at the bottom corners of one and the other sides of the sleeping bag main body, respectively, and the bedding cloth used in the sleeping bag main body is used at the time of the use. In the case where a locking member is provided in a portion disposed near the positioning hole and the portion disposed in the vicinity of the positioning hole is removably locked in the positioning hole via the locking member, the locking member is used for bedding. When a cloth, such as a sheet or a blanket, is used in the sleeping bag main body, it is possible to prevent the bedding cloth from being entangled with the sleeper's foot at the bottom of the sleeping bag main body.

According to the second aspect of the present invention, a cut is formed on one side and the bottom of the sleeping bag main body, and the sleeping bag main body is divided at the one side and the bottom. Fasteners are individually provided at the cuts on one side and the bottom of the sleeping bag body, and the cuts are opened and closed via these fasteners.

Therefore, when two or more sets of sleeping bag bodies are connected to form a sleeping bag or a mat, a larger sleeping bag or mat can be formed. Moreover, in this case, since the bottom portions can be connected together as well as the side portions of the sleeping bag main body, the size of the sleeping bag or the mattress formed by connection can be more freely adjusted. In addition, when adjusting the body temperature of a sleeping person, the body temperature can be adjusted by opening and closing the cuts individually at two places on one side and the bottom of the sleeping bag body.

In practicing the second invention, positioning holes for communicating between the inside and the outside of the sleeping bag main body are provided at the bottom corners of one and the other sides of the sleeping bag main body, respectively, and are used in the sleeping bag main body. A locking member is provided in a portion of the bedding cloth which is disposed near the positioning hole at the time of use, and the portion disposed in the vicinity of the positioning hole is detachably attached to the positioning hole through the locking member. When locked, when using a bedding cloth such as a sheet or a blanket in the sleeping bag main body, the bedding cloth can be prevented from being entangled with the sleeper's foot at the bottom side of the sleeping bag main body.

[0019]

Embodiments of the present invention will be described below with reference to the drawings. The drawings are only schematically shown to the extent that the invention can be understood, and thus the invention is not limited to the illustrated examples.

FIG. 1 is a plan view schematically showing the structure of the first embodiment of the present invention. The sleeping bag of this embodiment includes a sleeping bag main body 10 having an opening 10a for exposing a face at an upper part, and the sleeping bag main body 10 has an underlay portion 101 and an upper hanging portion 102.
The underlay 101 is located between one and the other sides of the sleeping bag body 10 and is placed under a sleeping person, and the overhanging part 102 is located between one and the other sides of the sleeping bag body 10 and is a sleeping person. Cover. In the figure, the underside of the underlay portion 101 and the overhanging portion 102 are indicated by hatching, and the front side is indicated by a white background without hatching.

Further, the sleeping bag of this embodiment is a
One side fastener 12 for closing the opening 10b formed on one side of the sleeping bag body 10 in an openable and closable manner; the other side fastener 14 for closing the opening 10c formed on the other side of the sleeping bag main body 10 for opening and closing; A bottom fastener 16 is provided for closing and opening the cut 10 d formed in the bottom of the main body 10.

Cuts 10b and 10c at both sides of the sleeping bag main body are formed from the opening 10a to a cut 10d at the bottom of the sleeping bag main body, respectively.
Is separated separately. One side fastener 12, the other side fastener 14 and the bottom fastener 16 are individually provided, and the underlay 101 and the overhang 102 are detachably connected via the fasteners 12, 14 and 16.

FIG. 2 is a cross-sectional view schematically showing the configuration of the first embodiment of the present invention. FIG. 2A is a cross-sectional view taken along the line IA-IA of FIG. Shows a cross section taken along line IB-IB in FIG.

As shown in FIGS. 1 and 2, in this embodiment, the underlay portion 101 and the overhang portion 102 each have a substantially rectangular planar shape, thus forming the sleeping bag body 10 having a substantially rectangular planar shape. .

The cuts 10b and 10c are formed in the bag body 10 along the left side and the right side of the sleeping bag body 10 over the entire sides. In addition to this, a break 10d
Along the entire lower side of the bag body 10
It is formed on the lower side of the bag body 10. The cut 10d is connected to the cuts 10b and 10c, so that the bag body 10
The underlay 101 and the overhang 102 are separated from each other by an opening 10a and cuts 10b, 10c and 10d.

One of the side fasteners 12 is located near the left side of the underlay portion 101 and the overhang portion 102 and between them.
And the other side fastener 14 near the right side of the underlay portion 101 and the overhang portion 102 and between them, and the bottom fastener near the underside of the underlay portion 101 and the overhang portion 102 and between them. 16 are provided.

A bottom fastener 16 extends substantially all the way down the one side and one and the other side fasteners 12 and 14.
From the substantially lower side of the sleeping bag body 10 to the position A. Here, the position A is a position that reaches the vicinity of the upper side but does not reach the upper side. However, the position A may be a position A ₀ (see FIG. 1) that reaches the upper side.

The one side fastener 12, the other side fastener 14 and the bottom fastener 16 are, for example, open fasteners, and the cuts 10b, 10c and 10d are opened and closed by the fasteners 12, 14 and 16. By fully opening the cuts 10b, 10c and 10d, the underlay 101 and the overhang 102 can be separated.
In FIG. 2, the open fastener is connected to the underlay 10
1 and the overhang portion 102 are sewn, and the thread formed by the sewn is denoted by reference numeral B.

As is well known, open fasteners have one and the other articulators and sliders for forming and releasing the articulation of these articulators. Fastener 1
One of the bites 2, 14, and 16 is provided on the underlay 101, the other bite is provided on the overhang 102, and the slider is attached to the one bite. Fasteners 12, 1
At 4 or 16, the slider is detachably locked to the other bite at the starting point of the open fastener (this starting point is indicated by an open 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 a black square in FIG. 1, one and the other bites engage with each other in order of passage of the slider, and a cut 10 is formed.
b, 10c or 10d is closing. The movement of the slider stops at the end of the open zipper,
The gap 10b, 10c or 10d in the area corresponding to 14 or 16 is 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. The cut 10b, 10c or 10d can be fully opened by releasing the slider that has reached the starting point from the other bite and releasing the lock.

FIGS. 3 and 4 are plan views schematically showing the state of use of the embodiment of the first invention. When the temperature at bedtime is high, the cuts 10b, 10c and 10
The body temperature can be adjusted by arbitrarily and suitably adjusting the opening degree of d. For example, the cut 10b of the sleeping bag main body 10,
3C, 10d and 10d are fully opened, and as shown in FIG. 3 (A), the underlay portion 101 and the overhang portion 102 are used so as to overlap in the longitudinal direction, and the limbs are removed from these cuts 10b, 10c or 10d. Take out of 10 and adjust body temperature. Alternatively, as shown in FIG.
Alternatively, the overhang portion 102 may be used so as to intersect in the longitudinal direction, and only the abdomen of the sleeping person may be covered by the overhang portion 102. Alternatively, as shown in FIG. 3B, the cut 10d on the bottom side of the sleeping bag main body is fully opened, and the cuts 10b and 10c on the side of the sleeping bag main body are partially opened only on the bottom side, and the rest is closed. The base 101 may be folded back so that the foot is out of the sleeping bag main body 10. In this case, since the cuts 10b and 10c on the side portion of the sleeping bag main body are partially closed, it is possible to prevent the hanging portion 102 from coming off from the sleeping person even if the sleeping phase is poor.

As shown in FIG. 4, a quilting mat, a ground sheet or other bedding 17 is laid under the sleeping person, and the cuts 10b, 10c and 1 of the sleeping bag body 10 are cut.
With 0d fully open, the underlay 101 and the overhang 102 can be separated and the underlay 101 and the overhang 102 can each be used as an overhang. In addition, the cut 10b on one side of the sleeping bag main body 10 is closed, and the cut 10b on the remaining side and the cut 10d on the bottom are fully opened. 17 can also be used.

FIG. 5 is a plan view for explaining how to attach the bite of the side fastener. In the drawing, the underlay portion and the overhang portion are separated from each other, and are shown as viewed from the front side. Further, in the figure, 12a and 12b are one and the other occlusion members (fastener tapes) of the open fastener constituting the side fastener 12, 14a and 14b are one and the other occlusion members of the open fastener constituting the side fastener 14, Reference numerals 16a and 16b denote one and the other jaws of the open fastener constituting the bottom fastener.

When the starting point of the open fastener constituting one of the side fasteners, that is, the starting point of the bites 12a and 12b is attached to the bottom side of the sleeping bag main body 10, FIG.
As shown in FIG. 2, the starting point of the open fastener constituting the other side fastener, that is, the starting point of the bite 14a, 14b is also attached to the bottom side of the sleeping bag body 10.

When the starting points of the bite members 12a and 12b constituting one side fastener are attached to the upper side of the sleeping bag main body 10, as shown in FIG. The starting points of the occluding members 14a and 14b are also attached to the upper part of the sleeping bag body 10. In addition, bottom fastener 16
The starting points of the articulators 16a and 16b constituting FIG.
As shown in (A) and (B), the sleeping bag body 10 may be provided on either one side or the other side.

FIGS. 6 and 7 are plan views for explaining how to attach the slider of the side fastener. In these figures, the underlay portion and the overhang portion are separated from each other, and a state viewed from the back side is shown. Also, in the figure, 12c, 14c
Reference numerals 16c and 16c denote sliders of the open fastener constituting the side fastener 12, the side fastener 14, and the bottom fastener.

FIG. 6A shows an example of the side fastener 12.
Zipper sliders 1 and 14
Example in which both 2c and 14c are attached to the corresponding articulators 12a and 14a on the underlay 101 side, FIG. 6 (B)
In the example shown in both the sliders 12c and 14c,
This is an example in which it is attached to the corresponding articulators 12b and 14b on the upper hanging portion 102 side.

In the example shown in FIG. 7A, the slider 12c of the side fastener 12 is attached to the corresponding bite 12a of the underlay 101 and the slider 14c of the side fastener 14.
7B, the slider 12c of the side fastener 12 extends to the corresponding bite 12b on the side of the overhanging portion 102. In the example shown in FIG. This is an example in which the slider 14c of the side fastener 14 is attached to the corresponding bite 14a on the underlay 101 side.

As shown in FIGS. 6 and 7, the slider 16c of the open fastener constituting the bottom fastener 16 is provided with an occlusal element 16a and an upper hook 1 on the underlay 101 side.
It may be attached to any of the 02-side articulators 16b. 6 and FIG. 7, the starting points of the side fasteners 12 and 14 are provided on the bottom side of the sleeping bag body 10, but the starting points of the fasteners 12 and 14 are located on the upper side of the sleeping bag body 10. In the case where the slider is provided, the slider can be attached similarly to the example of FIGS.

FIG. 8 is an explanatory view of a case where a plurality of sets of sleeping bag bodies are connected and used, and FIG. 8 (A) shows a state in which an underlay portion and an overhang portion arranged for connection are viewed from the back side. FIG. 8B is a schematic plan view, and FIG. 8B is a cross-sectional view schematically illustrating a state in which the underlay portion and the overhang portion are connected.

As shown in FIG. 8 (A), the mattress 17 can be formed by using a plurality of sets, for example, two sets of sleeping bag bodies. In this case, not only are the side portions of the underlay portion 101 and the overhang portion 102 detachably connected, but also the underlay portion 10
Since the mat 17 can be formed by detachably connecting the bottom portion of the upper 1 and the hanging portion 102, the size of the mat 17 can be changed more freely. In addition, in the example of FIG.
And the overhang portion 102 have the same planar shape.

As shown in FIG. 8B, a larger sleeping bag can be constructed by using a plurality of sets, for example, three sets of sleeping bag bodies 10. In this case, the underlay portion 101 and the overhang portion 102 are alternately arranged, the side portions of the underlay portion 101 and the overhang portion 102 are sequentially connected, and the underlay portion 1 is further connected.
01 and the bottom of the overhanging part 102 may be connected.
In FIG. 8 (B), the bite of the open fastener is sewn to the underlay portion and the overhang portion, and the thread formed by the sewn is denoted by reference numeral B.

FIG. 9 is a plan view schematically showing a main part of another example of one side fastener. In the example shown in the figure, one side fastener 12 is connected to two sliders 12c and 1
This is an example of an open fastener having 2d.

Stoppers are provided at the start point C and the end point D of one of the jaws 12a constituting the side fastener 12, and the sliders 12c and 12d are slidably moved between the start point C and the end point D. It is attached to the bite 12a. The stopper prevents the sliders 12c and 12d from coming off the bite 12a when the sliders 12c and 12d are slid and moved to the start point C or the end point D.

A guide is provided at the starting point C and a stopper is provided at the ending point D of the other occlusal element 12b constituting the side fastener 12. Starting point C between sliders 12c and 12d
Can be detachably locked to the other occlusion element 12b through the guide tool. The stopper is a slider 12c
When the sliders 12c and 12d are moved to the end point D by sliding, the sliders 12c and 12d are prevented from coming off the bite 12b.

The head E of the sliders 12d and 12c
Are opposite to each other, and the sliders 12d and 12c are sequentially arranged from the starting point C side. When the sliders 12d and 12c are slid in the direction from the buttocks E to the head F, the bite members 12a and 12b of the side fastener 12 bite each other, and the cut 10b of the sleeping bag body 10 closes at the bite. . Sliders 12d and 12
When sliding c from its head F to its butt E,
The bites 12a and 12b of the side fastener 12 are disengaged, and the gap 10b of the sleeping bag main body 10 is closed at the location where the disengagement is released.

Therefore, by sliding the slider 12c from the starting point C to the ending point D or from the ending point D to the starting point C, the gap 10b is closed or opened on the bottom side of the sleeping bag main body 10, and the bottom of the sleeping bag main body is closed. The cut 10b can be partially opened and closed on the side. Also, set the slider 12d to the starting point C
From the end point D to the end point D or from the end point D to the start point C.
By opening or closing b, the cut 10b can be partially opened and closed on the upper side of the sleeping bag main body.

The other side fastener 14, like the one side fastener 12, can also be constituted by an open fastener having two sliders. By configuring these side fasteners 12 and / or 14 as open fasteners having two sliders, finer adjustment of body temperature can be performed. Note that reference numeral G in the figure indicates a slider puller.

FIG. 10 is a plan view schematically showing the configuration of the embodiment of the second invention. The sleeping bag of this embodiment includes a sleeping bag main body 18 having an opening 18a for exposing at the top, and the sleeping bag main body 18 has an underlay portion 181 and an overhang portion 182. The underlay 181 is located between one side and the other side of the sleeping bag body 18 and is placed under a sleeping person.
Is located between one and the other side and covers the sleeping person. In the drawing, the underside of the underlay portion 181 and the overhang portion 182 are indicated by hatching, and the front side is indicated by a white background without hatching.

Further, the sleeping bag of this embodiment is a
A side fastener 20 for opening and closing a cut 18b formed on one side of the sleeping bag main body, a closing portion 22 formed on the other side of the sleeping bag main body 18, and a cut 18c formed on the bottom of the sleeping bag main body 18 can be opened and closed. And a bottom fastener 24 that closes.

A cut 18b at the side of the sleeping bag main body is formed from the opening 18a to a cut 18c at the bottom of the sleeping bag main body.
The underlay portion 181 and the overhang portion 182 are divided by these cuts 18b and 18c. Further, the side fastener 20 and the bottom fastener 24 are separately provided, and these fasteners 2
The underlaying portion 181 and the overhanging portion 182 are detachably connected via 0 and 24.

FIG. 11 is a sectional view schematically showing the structure of the second embodiment of the present invention, and FIG.
FIG. 11B is a cross section taken along line XIA.
3A shows a cross section taken along the line XIB-XIB.

As shown in FIGS. 10 and 11, in this embodiment, the underlay portion 181 and the overhang portion 182 each have a substantially rectangular planar shape, thus forming the sleeping bag body 18 having a substantially rectangular planar shape. . In this case, one half of the material is folded and the folded half is defined as the underlay portion 181 and the other half is defined as the overhang portion 182, and the folded portion is defined as the closing portion 22.

The underlay portion 181 and the overhang portion 182 are formed of separate materials, respectively, and the side portions of the underlay portion 181 and the overhang portion 182 are sewn.
It may be set to 2.

The cuts 18b and 18c are formed in the sleeping bag main body 18 along the left side and the lower side of the sleeping bag main body 18 over the entire sides. Break 18b is opening 18
a and the cut 18c, and is therefore divided at the left side and the lower side of the sleeping bag main body 18. These underlays 1
81 and the left side of the overhanging portion 182 with the side fastener 20 therebetween, and the underside portion 181 and the underside of the overhanging portion 182 with the bottom fastener 2 therebetween.
4 is provided. Further, the bottom fastener 24 extends over substantially the entire lower side, and the side fastener 20 extends from substantially lower side of the sleeping bag body 18 to the position A. Here, the position A is a position that reaches the vicinity of the upper side but does not reach the upper side, but the position A may be a position A ₀ (see FIG. 10) that reaches the upper side.

The side fastener 20 and the bottom fastener 24 are, for example, open fasteners.
The gaps 18b and 18c are opened and closed by 0 and 24. The body temperature can be adjusted by operating the side fastener 20 and the bottom fastener 24 to adjust the degree of opening of the cuts 18b and 18c.

In FIG. 11, the open fastener is sewn to the underlay portion 181 and the overhang portion 182, and the thread formed by the sewn is denoted by reference numeral B. Further, the open fasteners forming the side fastener 20 and the bottom fastener 24 have the same configuration as that of the above-described embodiment of the first invention, and therefore detailed description thereof will be omitted. The starting point of the open fastener constituting the side fastener 20 is the sleeping bag body 1.
8 may be provided on any of the upper side and the lower side,
The starting point of the open fastener constituting the bottom fastener 24 may be provided on any of the left side and the right side of the sleeping bag main body 18. Further, the side fastener 20 and the bottom fastener 24
Can be an open fastener having one or two sliders as in the embodiment of the first invention.

FIG. 12 is an explanatory view of a case where a plurality of sets of sleeping bag bodies are connected and used, and FIG. 12 (A) shows a state in which an underlay portion and an overhang portion arranged for connection are viewed from the back side. FIG. 12B is a schematic plan view, and FIG. 12B is a cross-sectional view schematically illustrating a state in which the underlay portion and the overhang portion are connected.
In the drawing, reference numerals 20a and 20b denote an underlay 181 and an overhang 1
Reference numeral 82 denotes one and the other of the side fasteners 20 provided on the side fasteners 20, and reference numerals 24a and 24b denote the one and the other of the bottom fasteners 24 provided on the underlay portion 181 and the overhang portion 182.

As shown in FIG. 12 (A), by using a plurality of sets, for example, two sets of sleeping bag bodies 18, the mat 17
Can be formed. In addition to removably connecting the side portions of the underlay portion 181 and the overhang portion 182, the underlay portion 181 and the bottom portion of the overhang portion 182 can be removably connected to form the blanket 17, so that the The size can be changed more freely.

As shown in FIG. 12B, a larger sleeping bag can be constructed by using a plurality of sets, for example, four sets of sleeping bag bodies 18. In this case, the underlay portions 181 and the overhang portions 182 are alternately arranged, and the underlay portions 181 and the overhang portions 182 are sequentially connected to the sides, and further, the underlay portions 181 and the overhang portions 182 are connected to the bottom portions. Just do it. In FIG. 12B, the bite is sewn to the underlay portion and the overhang portion, and the thread formed by the sewn is denoted by reference numeral B.

FIGS. 13 and 14 are plan views for explaining another embodiment of the first invention. FIG. 13 shows the configuration of the sleeping bag main body without using the bedding cloth, and FIGS. 1 schematically shows the structure of the bedding cloth used in the sleeping bag main body and the structure of the locking member.

As shown in FIG. 13, the sleeping bag of this embodiment includes a sleeping bag main body 10 having an opening 10a for exposing a face at the top, similarly to the first embodiment of the first invention shown in FIG. It has an underlay 101 and an overhang 102. Two positioning holes 26 and 28 for communicating the inside and outside of the sleeping bag main body 10 are provided at the bottom corners of one and the other sides of the sleeping bag main body 10, respectively.

Further, as shown in FIG. 14, the sleeping bag of this embodiment is provided with a bedding cloth 30 used in the sleeping bag main body 10, and the positioning hole 2 of the bedding cloth 30 is used when the bedding cloth 30 is used.
Two locking members 32, 34 are provided in portions P, Q arranged near 6, 28, respectively. The portions P and Q arranged near the positioning holes are detachably locked in the positioning holes 26 and 28 via the locking members 32 and 34. In the drawing, these portions P and Q are indicated by hatching.

In this embodiment, as in the first embodiment of the invention shown in FIG. 1 described above, cuts 10b, 10c and 10c are formed on one side, the other side and the bottom of the sleeping bag main body 10, respectively.
d is formed, and one side fastener 12, the other side fastener 14 and the bottom fastener 16 are provided to open and close these cuts 10b, 10c and 10d.

The end of one side fastener 12 and the end of bottom fastener 16 are provided at the bottom corner of one side of sleeping bag body 10 at a distance from each other, and a positioning hole is provided between these ends. 26 is formed. In addition, the other side fastener 1 is provided at the bottom side corner of the other side of the sleeping bag body 10.
4 and the end of the bottom fastener 16 are spaced apart, and a positioning 28 is formed between the ends.

The bedding cloth 30 is, for example, a sheet or a blanket, and has a substantially rectangular planar shape. Then, the locking members 32 and 34 are connected to the portions corresponding to the positioning holes 26 and 28 of the bedding cloth 30, here, the bottom side corners P and Q of one and the other sides of the bedding cloth 30, respectively. .
The locking members 32 and 34 are pull-out members that are pulled out from the inside of the sleeping bag main body 10 through the positioning holes 26 and 28, and are ropes, bands, or other long and deformable members.

FIG. 15 is a plan view showing a state in which the bedding cloth is used in the sleeping bag main body. Bedding cloth 3 of this embodiment
In the case where the sleeping bag main body 10 is used, the locking members 32 and 34 are inserted into the positioning holes 26 and 28 and the sleeping bag main body 10 is pulled out from the inside of the sleeping bag main body 10 while the bedding cloth 30 is placed in the sleeping bag main body 10. . The drawn ends of the locking members 32, 34 are joined together by knots, hooks, buckles, or any other suitable means. Or locking members 32, 34
Is detachably connected to the sleeping bag main body 10 outside the sleeping bag main body by a hook-and-loop fastener, a hook, or any other suitable means. As a result, the portions P and Q of the bedding cloth 30 placed in the sleeping bag main body 10 are aligned with the positioning holes 26 and 28.
, The bedding cloth 30 is less likely to be entangled with the feet of the sleeping person.

FIGS. 16 and 17 are plan views for explaining another embodiment of the second invention. FIG. 16 shows the configuration of the sleeping bag body without using the bedding cloth. 1 schematically shows the structure of the bedding cloth used in the sleeping bag main body and the structure of the locking member.

In this embodiment, a sleeping bag main body 18 is constructed similarly to the above-described second embodiment of the present invention shown in FIG. 10, and a slit 18b is formed at one side, the other side and the bottom of the sleeping bag main body 18. Forming a closed portion 22 and a cut 18c,
Further, a side fastener 20 and a bottom fastener 24 for opening and closing the cuts 18b and 18c are provided. Two positioning holes 26 and 28 for communicating the inside and the outside of the sleeping bag main body 18 are provided at the bottom corners of one and the other sides of the sleeping bag main body 18, respectively. Further, as shown in FIG. 17, the sleeping bag of this embodiment is provided with a bedding cloth 30 used in the sleeping bag main body 18, and the bedding cloth 30 is disposed near the positioning holes 26, 28 at the time of use. Part P, Q
, Two locking members 32 and 34 are provided. Then, the portions P and Q arranged near the positioning holes are connected to the locking members 32,
It is detachably engaged with the positioning holes 26 and 28 via 34. In the drawing, these portions P and Q are indicated by hatching.

The end of the one side fastener 12 and the end of the bottom fastener 16 are provided at the bottom corner of one side of the sleeping bag main body 18 at a distance, and a positioning hole is provided between these ends. 26 is formed. In addition, the end of the bottom fastener 16 and the closing portion 22 are provided at the bottom side corner of the other side of the sleeping bag main body 18 so as to be separated from each other, and a positioning member 28 is formed between the end and the closing portion.

The locking members 32 and 34 are
The engaging members 32 and 34 are detachably connected to the sleeping bag main body 18 by hook-and-loop fasteners, hooks and other suitable means 36 and 38. The means 36, 38 are inserted into the positioning holes 26, 2
8 or in the vicinity thereof, and furthermore, means 36, 38 are provided on the locking members 32, 34.

When using the bedding cloth 30, when the bedding cloth 30 is placed in the sleeping bag body 18, the locking member 3
2 and 34 are fitted into the positioning holes 26 and 28. Then, the locking members 32, 34 are removably connected to the sleeping bag main body 18 in or near the positioning holes 26, 28 via means 36, 38. As a result, the portions P and Q of the bedding cloth 30 placed in the sleeping bag main body 18 are locked in the positioning holes 26 and 28, so that the bedding cloth 30 is less likely to be entangled with the sleeper's foot.

The position and number of the positioning holes, the connection position between the locking member and the bedding cloth, the position of the locking member and the number of the positioning holes are within a range in which the bedding cloth 30 can be prevented from being entangled with the foot. The coupling position with the sleeping bag main body and the number of the locking members can be arbitrarily and suitably changed.

The present invention is not limited only to the above-described embodiments, and accordingly, the shapes, dimensions, arrangement positions, forming materials, and others of each component can be arbitrarily and suitably changed.

[0074]

As is apparent from the above description, according to the sleeping bag of the first invention, a larger sleeping bag or mat is formed when two or more sets of sleeping bags are connected to form a sleeping bag or mat. it can. Moreover, in this case, since the bottom portions can be connected together as well as the side portions of the sleeping bag main body, the size of the sleeping bag or the mattress formed by connection can be more freely adjusted. When adjusting the body temperature of a sleeping person, the body temperature can be adjusted by opening and closing a cut at each of the three places on both sides and the bottom of the sleeping bag body, and furthermore, if the underlay and the upper part are separated, for example, It is possible to freely change the position and size of the sleeping person to be covered by the overhang, such as covering only the abdomen of the sleeping person with the overhang.
Therefore, finer adjustment of body temperature can be performed. Further, positioning holes communicating the inside and the outside of the sleeping bag main body are provided at the bottom corners of one and the other sides of the sleeping bag main body, respectively, and the bedding cloth used in the sleeping bag main body is used at the time of the use. If a portion provided near the positioning hole is provided with a locking member, and the portion provided near the positioning hole is removably locked to the positioning hole via the locking member, a sheet, When a bedding cloth such as a blanket is used in the sleeping bag main body, it is possible to prevent the bedding cloth from being entangled with a foot of a sleeping person on the bottom side of the sleeping bag main body.

According to the sleeping bag of the second invention, a larger sleeping bag or mat can be formed when two or more sets of sleeping bags are connected to form a sleeping bag or mat. And in this case,
Since the bottom portions can be connected as well as the side portions of the sleeping bag main body, the size of the sleeping bag or the mattress formed by the connection can be adjusted more freely. In addition, when adjusting the body temperature of a sleeping person, the body temperature can be adjusted by opening and closing the cuts individually at two places on one side and the bottom of the sleeping bag body.

In implementing the second invention, positioning holes for communicating the inside and the outside of the sleeping bag main body are provided at the bottom corners of one and the other sides of the sleeping bag main body, respectively, and are used in the sleeping bag main body. A locking member is provided at a portion of the bedding cloth which is disposed near the positioning hole at the time of use, and the portion disposed near the positioning hole is detachably connected to the positioning hole via the locking member. When the bedding is stopped, when the bedding cloth such as sheets or blanket is used in the sleeping bag main body, the bedding cloth can be prevented from being entangled with the sleeper's foot on the bottom side of the sleeping bag main body.

[Brief description of the drawings]

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

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

FIGS. 3A to 3C are plan views for explaining a use state of the embodiment of the first invention.

FIG. 4 is a plan view for explaining a use state of the embodiment of the first invention.

FIGS. 5A and 5B are plan views for explaining how to attach the side fastener according to the embodiment of the first invention.

FIGS. 6A and 6B are plan views for explaining how to attach a side fastener according to the first embodiment of the present invention;

FIGS. 7A and 7B are plan views for explaining how to attach the side fastener according to the embodiment of the first invention.

FIGS. 8A and 8B are explanatory diagrams of a case where a plurality of sets of sleeping bags according to the first embodiment of the present invention are connected and used;

FIG. 9 is a main part plan view schematically showing another configuration example of the side fastener.

FIG. 10 is a plan view schematically showing a configuration of an embodiment of the second invention.

FIGS. 11A and 11B are cross-sectional views schematically showing a configuration of an embodiment of the second invention.

12 (A) and 12 (B) are explanatory views of a case where a plurality of sets of sleeping bags according to the embodiment of the second invention are connected and used.

FIG. 13 is a plan view for explaining the configuration of another embodiment of the first invention.

FIG. 14 is a plan view for explaining the configuration of another embodiment of the first invention.

FIG. 15 is a plan view for explaining a use state of another embodiment of the first invention.

FIG. 16 is a plan view for describing the configuration of another embodiment of the second invention.

FIG. 17 is a plan view for describing the configuration of another embodiment of the second invention.

[Explanation of symbols]

 10, 18: Sleeping bag main body 10a, 18a: Opening for exposing 10b, 10c, 10d, 18b, 18c: Cut 101, 181: Underlay 102, 182: Overlay 12, 14, 20: Side fastener 16, 24 : Bottom fastener 26, 28: positioning hole 30: bedding cloth 32, 34: locking member

Claims (3)

(57) [Claims] 1. A sleeping bag main body having an opening for exposing at the upper part, wherein the sleeping bag main body is located between one side and the other side of the sleeping bag main body and is placed under a sleeping person, and the one and the underlaying part are provided. A sleeping bag having an upper portion positioned between the other side and covering a sleeping person, wherein one side fastener for closing a cut formed on one side of the sleeping bag main body so as to be freely opened and closed, and the sleeping bag. The other side fastener for closing and opening the cut formed on the other side of the main body, and a bottom fastener for opening and closing the cut formed on the bottom of the sleeping bag main body, the cut at both sides of the sleeping bag main body. Each of the openings is formed from the opening to the cut at the bottom of the sleeping bag main body, the underlay portion and the overhang portion are separated separately, and the one side fastener, the other side fastener and the bottom fastener are individually provided, and these fasteners are separately provided. Through The underlay portion and the overhang portion are detachably connected to each other, and positioning holes for communicating the inside and the outside of the sleeping bag main body are provided at the bottom corners on one side and the other side of the sleeping bag body, respectively. A locking member is provided on a portion of the bedding cloth used in the sleeping bag main body, which is disposed near the positioning hole at the time of use, and the portion disposed near the positioning hole is locked by the locking. A sleeping bag characterized by being detachably engaged with a positioning hole via a member. 2. A sleeping bag main body having an opening for exposing at the upper part, wherein the sleeping bag main body is located between one side and the other side of the sleeping bag main body and is placed under a sleeping person, and the one and A sleeping bag having an upper portion positioned between the other side and covering a sleeping person, wherein one side fastener for closing a cut formed on one side of the sleeping bag main body so as to be freely opened and closed, and the sleeping bag. A closing portion formed on the other side of the main body, and a bottom fastener for opening and closing a cut formed on the bottom of the sleeping bag main body, wherein the opening on the side of the sleeping bag main body extends from the opening to the cut of the bottom of the sleeping bag main body. Formed, dividing the underlay portion and the overhang portion with these cuts, separately providing the side fastener and the bottom fastener, and detachably connecting the underlay portion and the overhang portion via these fasteners. Characterized by Sleeping bag. 3. The sleeping bag according to claim 2, wherein positioning holes for communicating the inside and the outside of the sleeping bag main body with each other are provided at bottom bottom corners of one and the other side of the sleeping bag main body, respectively. In the bedding cloth used in the main body, a locking member is provided in a portion disposed near the positioning hole at the time of use, and a portion disposed in the vicinity of the positioning hole is provided via the locking member. A sleeping bag characterized in that the sleeping bag is detachably engaged with a positioning hole.