JP3199117U - Duvet - Google Patents

Abstract

An object of the present invention is to provide a duvet that has a high heat-retaining effect on the entire duvet, particularly the neck, and has a good touch. Of the bag body having a gusset 8 formed on the outer peripheral surface and a plurality of partition portions 12 formed by partitioning the inner space of the bag body in a lattice shape, the width is formed at the most collar side. The neck section 16 formed in the center of the direction is formed wider than the other sections, and further, at least in the partial space of the neck section is the same as or substantially the same as the lateral width of the neck section. A neck feather holding portion 20 having a lateral width and including a flexible partition wall 19 that blocks movement of feathers in the neck section is formed in isolation. [Selection] Figure 2

Description

  The present invention relates to a duvet that is filled with feathers in the inner space of a bag.

  Taking high-quality sleep leads to an improvement in the quality of daily activities during the day, so it is a high-interest object common to all people living in a stressful modern society. Thus, for example, a duvet in which a bag formed in a bag shape is filled with feathers has been used as a bedding used during sleep.

  In particular, since it is easy for humans to feel cold at the neck, and the neck cools during sleep, leading to pain in the trachea, it is important to improve the heat-retaining function at the neck of the duvet.

  Here, the duvet is a bedding that has a light weight that does not impose a burden on the body by the feather filled in the bag, and also has a thick air layer having a high heat retaining function.

  When the feather filled in the bag body is biased, the thickness of the duvet where the feather is reduced becomes thin, and the heat retention function of the duvet where the thickness is reduced is reduced. Therefore, in order to prevent the unevenness of the feathers, a duvet having a quilting structure in which the fabric on the front side and the fabric on the back side of the bag body are joined together so as to be divided into compartments has been devised.

  In addition, since the quilting structure has a thin futon thickness at the fastening portion, the quilting structure is configured with a gusseted structure that raises the quilting structure in the thickness direction of the bag body, thereby ensuring a thicker futon thickness than the quilting structure. Has also been devised.

Japanese Patent No. 3442350

  However, although the quilting structure and the gusset structure described above have an effect of suppressing the unevenness of the feathers filled in the bag body, the unevenness of the feathers occurs in each section if the interval between the fastenings is wide. On the other hand, if the interval between the fastenings is narrow, the heat retaining function cannot be sufficiently maintained by increasing the number of fastening portions.

  Further, the fastening portion is thinner than the central portion of each section and has a shape narrower than the surroundings in a cross-sectional view, so that a gap is easily generated between the surface of the user's body. Therefore, when the space | interval of a fastening part becomes narrow, it will become easy for cold external air to enter into the said clearance gap from the outer periphery of a duvet.

  On the other hand, when a user performs an operation of wearing a duvet, it is often performed by grasping the neck portion of the duvet in order to cover the duvet portion as close to the head as possible. For this reason, there has been a problem that when the collar portion of a conventional duvet is grasped, the feather is biased and the thickness of the duvet tends to be thin.

  In addition, in order to suppress the bias of the feathers at the neck portion of the duvet, when the interval between the fastening portions is narrowed, as described above, a lot of gaps are generated between the surface of the user's body and the duvet, There was a problem that it was easy for cold outside air to enter.

  Therefore, the duvet according to the present invention as a means for solving the above problems is a duvet formed by filling the inside space of the bag with feathers, and the bag includes a front fabric, the front fabric, A back fabric that is arranged at a position spaced apart in the thickness direction and forms the inner space with the front fabric, and each inner surface of the front fabric and the back fabric facing the inner space. The outer edge of the belt-like cloth body is stitched along the outer peripheral edge to form the outer peripheral wall of the bag body, and the inner space is defined as the inner surface of the front and back cloths. And a partition portion that is partitioned into a lattice shape by an elongated cloth body, and is formed on the most neck side among the plurality of partition portions formed by the standing surface of the partition portion, and has a lateral width. The neck section formed in the center of the direction is more than the other section A part of the inner space of the neck section that has a width that is at least equal to or substantially the same as the width of the neck section blocks the movement of feathers from the remaining space of the inner space of the neck section. It is formed in a neck feather holding part which is isolated by a flexible partition wall.

  A conventional duvet that does not have an outer periphery gusset is formed by stitching the front fabric and the back fabric directly at the outer periphery of the bag body, so that the outer edge of the bag body is slightly closer to the center than the outer periphery. The futon thickness was gradually getting thinner. Therefore, in the conventional duvet, the heat insulation function equivalent to the center of the futon is not exhibited at the outer periphery of the futon, and the user cannot obtain a comfortable sleep by the cold air entering from the outer periphery of the duvet. It was.

  On the other hand, this invention can maintain the outer-periphery edge duvet thickness in the whole duvet at the same thickness as the duvet thickness at the center of the duvet. For this reason, the heat retention function equivalent to the center part of a duvet can be maintained also in the outer peripheral part of a duvet. Therefore, in the duvet according to the present invention and the conventional duvet having no outer peripheral gusset portion, the range in which the heat retaining function can be exhibited even when the front fabric and the back fabric having the same size are used. It has the feature that the duvet according to the device is larger. Therefore, even if the user turns over and the duvet on the body is hard, the body is less likely to be cooled from the outer peripheral edge of the duvet.

  The outer peripheral gusset portion can change the width in the thickness direction depending on the grade of feathers filling the inner space. This is because the optimum thickness of the duvet varies depending on the feather grade. In addition, the grade of a feather changes with raw materials, such as duck down and goose down, bulkiness, and a down rate.

  A partition part is fastened with the inner surface of a front cloth and a back cloth, and has the effect which prevents the movement of the feather between division parts and suppresses the deviation of the feather in the whole duvet. The partition portion is formed by fixing the upper end portion and the lower end portion of the partition portion to the inner surface of the front fabric and the lining fabric, and the side end portion is also fixed to the inner surface of the outer peripheral gusset portion. It is preferable. As a result, it is possible to more reliably prevent the feathers filled in each partition part from moving between the partition part and the outer peripheral gusset part and moving to other partition parts. It is because generation | occurrence | production can be suppressed.

  When the neck feather holding portion has a width substantially the same as the lateral width of the inner space of the neck section, the partition wall can be inscribed in the standing space facing the width direction in the inner space of the neck section. It is preferable that the width is as follows. If the neck feather holding part has the same or substantially the same width as the width of the inner space of the neck section, the neck feather holding section is integrated with the neck section and deforms according to the surface shape of the user's body. Can do. For this reason, the user can use the duvet without worrying about the existence of the neck feather holding portion, and the neck section section ensures a wide contact surface, thereby providing a relaxed feel to the user's body at the neck. The effect of giving the hair is not impaired by the neck feather holding part.

  Here, the contact surface to be secured for the user refers to the front and back surfaces of the bag body surrounded by the fastening portion of the partition portion forming the neck section, the front fabric, and the back fabric. The fastening part gives an unpleasant touch because the part subjected to a treatment such as sewing to fix the partition part is hard. Therefore, a wide contact surface can be secured by forming the neck section wide so that the fastening surface does not overlap the body surface of the user's neck, which particularly affects sleeping comfort. A relaxed feel can be given.

  Furthermore, since the neck feather holding part is isolated by a partition wall that blocks the movement of the feather from the remaining space of the inner space of the neck partition part, the movement of the feathers within the range of the neck partition part can be suppressed. Thereby, even though the neck section is wide, by providing the neck feather holding section, the bias of the feathers is suppressed more than before, and the thickness of the futon can be maintained over a long period of time. In addition, since the user can wear a duvet so that the fastening portion does not overlap the body, a gap due to the fastening portion is not formed between the body surface and the duvet at the neck of the user, It is possible to prevent the body surface from being exposed to the outside air entering through the gap.

  Moreover, it is also preferable that the collar feather holding part is formed by a bag-shaped partition that bulges from the collar side end of the bag body toward the foot side toward the center part of the collar partitioning part. Thereby, the feather filled inside the neck feather holding portion is not biased toward the feet inside the neck section, and a decrease in the thickness of the futon at the neck can be prevented.

  When the collar feather holding portion is formed by a bag-like partition wall that bulges from the collar side edge of the bag body toward the foot side, the bag-like partition wall is stenosis at the collar side edge of the bag body It is also preferable to be fixed to the collar, and among the partition walls constituting the neck feather holding portion, the neck side partition wall is formed by a part of the outer peripheral gusset portion formed on the neck side of the bag body. Even if comprised, it is preferable.

  Moreover, it is also preferable that the collar feather holding part is formed by one half of the collar partition part divided vertically by the partition wall. According to this, the movement of the feather filled in the neck section in the vertical direction can be suppressed, and the occurrence of the decrease in the thickness of the futon can be delayed. Furthermore, since the width of the neck feather holding portion and the width of the neck section are the same, when the neck section comes into contact with the user's body, the presence of the neck feather holding portion may be felt as a strange feeling to the user. Absent.

  Moreover, it is preferable that the duvet is formed in a structure in which the neck section is formed in two on the left and right in the central portion in the lateral width direction of the bag. This is because the duvet according to the present invention can be used by two people in a double bed by being formed in such a structure.

  Furthermore, in the partition part, the partition part having an upright surface facing one direction is formed with an insertion part penetrating the partition parts on both sides adjacent to each other through the upright surface, and the insertion part is The two fabrics are formed in an overlapped portion that is overlapped from the neck toward the foot, and by pushing open the two pieces of fabric in the overlapped portion, the partition portions on both sides adjacent to each other through the standing surface On the other hand, it is preferable that it is formed to be temporarily releasable.

  The duvet according to the present invention can be manufactured by injecting and filling a feather into each compartment after forming the bag. For the injection of feathers, for example, a release part is provided in advance at a part of the stitched part between the outer periphery gusset part on the foot side and the front cloth or the back cloth, and a pipe-like feather injection tube is inserted into the inner space from the release part. Do it. The feather injection tube inserted into the inner space passes through the insertion part provided in the partition part forming each partition part from the front partition part inserted first from the outer peripheral gusset part, It is inserted to the front side of the neck side where there is a partition. Thereafter, the feathers discharged from the feather injection tube are filled in order from the innermost partition to the nearest partition.

  When the filling of feathers is completed in one section and the feather injection tube is removed from the insertion section in the one section, the two cloths in the overlapping section are automatically overlapped, thereby temporarily The insertion portion that has been in the released state can be closed. Thereby, the movement of the feather through the insertion part from the said one division part to another division part can be prevented.

  In addition, a plurality of the release parts are provided in the lateral width direction of the bag in accordance with the arrangement of the partition parts, and filling of the feathers into the partition parts arranged in a line from the collar side to the foot side by the above-described procedure is performed. When finished, the feather injection tube is inserted into the other release section, and the feather filling operation is repeated in the same manner, whereby the feathers can be filled into all the compartments.

  In addition, in the filling operation | work of the feather shown here, the remainder space of a neck division part is handled like other division parts, and a filling operation is performed.

  On the other hand, the neck feather holding part is formed by being separated by a flexible partition that blocks movement of the feathers from the remaining space of the inner space of the neck partition part. A feather injection tube cannot be inserted to fill the feathers. Therefore, a neck side release portion that is released in advance to the inside of the neck feather holding portion is provided in a part of the stitched portion between the outer periphery gusset portion on the neck side and the front fabric or the back fabric, and the neck side release portion is provided with the neck side release portion. Insert a feather infusion tube separately, and fill the collar feather holding part with feathers.

  When the filling operation of the feathers into the bag is completed, the release parts and the neck side release parts are sewn so that the feathers are not released to the outside.

  According to the present invention, a wide contact surface that can give a relaxed feel to the user's body at the neck is ensured, and a high heat retaining function is maintained by maintaining a thick futon thickness at the neck section even after repeated use. A duvet can be realized.

  Further, by providing the outer peripheral gusset portion, the thickness of the futon near the end face on the neck side of the neck section can be made equal to the thickness of the futon near the center of the neck section, and the heat retaining function in the vicinity of the neck is maintained. be able to.

  Furthermore, even when the duvet according to the present invention and the conventional duvet having no outer periphery gusset portion are formed in the same size, the range of the duvet according to the present invention is such that the heat insulation function can be exhibited. It has the feature of being large.

1 is a perspective view showing an appearance of a duvet 1. 3 is a schematic perspective view showing the structure of the inner space 9 of the bag body 2. FIG. It is a perspective schematic diagram which shows the structure of the inner space 9 at the time of making the bag body 2 into a double bed structure. FIG. 3 is a perspective view showing a structure in which a partition portion 10 partitions an inner space 9 in a lattice shape and forms a partition portion 12. It is a figure which shows a mode that the feather injection pipe | tube 28 is penetrated to the insertion part 25 formed in the partition part 10. FIG. It is a figure which shows the outline of the internal structure seen from the surface direction of the duvet. It is the expanded end elevation which cut | disconnected the neck division | segmentation part 16 and the neck feather holding | maintenance part 20a of the state with which the feather F was filled toward the foot | leg side from the collar side. It is the expanded end elevation which cut | disconnected the neck division | segmentation part 16 and the neck feather holding | maintenance part 20b of the state with which the feather F was filled toward the foot | leg side from the collar side. It is a perspective view which shows the internal structure of the collar feather holding | maintenance part 20c. It is the figure which looked at the user P of the state which covered the futon and fell down from the direction of a head part in order to show the difference of the outer periphery vicinity of the conventional duvet 24 and the duvet 1. An outline of an example of the neck portion releasing portion 29 provided in each of the partition portions 12, the insertion portion 25 and the release portion 27 provided in the neck partition portion 16, and the neck feather holding portion 20 is viewed from the surface direction of the duvet 1. FIG. It is a figure which shows a mode that it fills with the feather F to the remaining space 18 of the neck feather | holding holding | maintenance part 20a and the neck division part 16 from the neck side toward the leg | foot side, and is a figure shown. It is a figure which shows a mode that the feather space F is filled into the remaining space 18 of the neck feather holding | maintenance part 20c and the neck division part 16 with the expanded end elevation cut | disconnected from the collar side toward the foot | foot side.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a perspective view showing an appearance of a duvet 1. The duvet 1 is a front fabric 3 that forms a surface, a back fabric 4 that is disposed at a position spaced apart from the front fabric 3 in the thickness direction, and forms an inner space 9 between the front fabric 3, The outer peripheral gusset portion 8 is formed by stitching the edge of the belt-like cloth body along the outer peripheral edge portion 7 of each of the inner side surfaces 5 and 6 of the front fabric 3 and the back fabric 4 facing the inner space 9. The bag body 2 is configured. The outer periphery gusset portion 8 is formed by forming the outer peripheral wall of the bag body 2 into a gusset shape.

  Further, as shown in FIG. 2, the bag body 2 divides the inner space 9 into a lattice shape by elongated cloth bodies that stand up with respect to the inner side surfaces 5 and 6 of the front cloth 3 and the back cloth 4. 10. A plurality of partition portions 12 are formed in the inner space 9 by being arranged in a lattice pattern by the standing surface 11 of the partition portion 10.

  As shown in FIG. 4, the upper end portion 13 and the lower end portion 14 of the partition portion 10 are bent into L-shapes at portions contacting the inner side surfaces 5 and 6, respectively, and are sewn to the front fabric 3 and the back fabric 4. . Further, the side end portion 15 of the partition portion 10 is bent into an L shape at a portion in contact with the inner side surface 15 of the outer peripheral gusset portion 8 and is sewn to the outer peripheral gusset portion 8. This prevents the feathers F filled in each partition 12 from passing between the partition 10 and the front cloth 3, the lining cloth 4, or the outer periphery gusset 8 and moving to the other partitions 12. It is possible to prevent the feather F from being biased in the entire bag body 2.

  In the present embodiment, the partition portion 10 is formed by connecting the upper partition portion 10a and the lower partition portion 10b in the connecting portion 10c in the thickness direction of the bag body 2. The connection is preferably made by sewing. By constituting the partition part 10 from the upper partition part 10a and the lower partition part 10b, the upper end part 13 of the upper partition part 10a is sewn to the front fabric 3 in advance, and the lower end part 14 of the lower partition part 10b is separately provided. By connecting the upper partitioning portion 10a and the lower partitioning portion 10b after being sewn to the lining fabric 4, the partitioning portion 10 is compared with the case where the partitioning portion 10 is integrated in the thickness direction. There is an advantage that the process of sewing on the front fabric 3 and the back fabric 4 becomes easy.

  As shown in FIG. 1, the fastening part B formed by sewing the front fabric 3 and the partition part 10 can be visually recognized as a boundary part of each partition part 12 from the outside, and the fastening part B is also in touch. Touching the body surface of the user P causes a hard and unpleasant feel.

  As shown in FIG. 6, among the plurality of partition parts 12 formed by the standing surface 11 of the partition part 10, the neck part is formed on the most neck side, and the neck partition part 16 is formed in the center in the lateral width direction. . The neck section 16 is formed wider than the other sections 12.

  The neck section 16 has a neck feather holding section 20 in which a part of the internal space of the neck section 16 is separated by a flexible partition wall 19 that blocks the movement of the feather F from the remaining space 18. Formed. As shown in FIG. 3, the duvet 1 can also be formed in a double bed structure in which the neck section 16 is formed on the left and right sides in the center in the width direction of the bag body 2.

  The neck feather holding portion 20 can take various forms. For example, as shown in FIG. 7, the first form of the neck feather holding portion 20 is a bag that bulges from the neck side edge 21 of the bag body 2 to the center of the neck section 16 toward the foot. And a neck feather holding portion 20a in which the partition wall 19a is fixed to the neck side edge 21 of the bag body 2 at the neck side.

  Further, as a second form of the neck feather holding portion 20, as shown in FIG. 8, a bag shape that bulges from the neck side edge 21 of the bag body 2 to the center of the neck section 16 toward the foot side. It is also preferable as the neck feather holding portion 20b formed by a partition wall 19b2 and a part of the outer peripheral gusset portion 8 formed on the neck side of the bag body 2 by the partition wall 19b2.

  The neck feather holding portions 20 a and 20 b are formed in a shape enclosed in the neck section 16 and have a width substantially the same as the width of the neck section 16. The side peripheral portion 22a of the neck feather holding portion 20a is sewn to the inner wall surface 23 that forms the remaining space 18 of the neck section 16 and the side peripheral portion 22b of the neck feather holding section 20b is the neck section. It is sewn to an inner wall surface 23 that forms 16 remaining spaces 18. Even if the user moves the body while using the duvet 1, the side circumferential portion 22 a and the side circumferential portion 22 b are respectively sewn and fixed to the inner wall surface 23 that forms the remaining space 18. The movement of the neck feather holding portions 20a and 20b can be suppressed, and the uncomfortable feeling to the user due to the presence of the neck feather holding portions 20a and 20b can be reduced.

  Furthermore, as shown in FIG. 9, the third form of the neck feather holding part 20 is also preferable as a neck feather holding part 20c formed by the lower half part of the neck part dividing part 16 divided vertically by the partition wall 19c1. According to this, the vertical movement of the feathers F filled in the neck section 16 can be suppressed, and the occurrence of a decrease in the thickness of the futon can be delayed. Further, since the width of the neck feather holding portion 20c and the width of the neck section 16 are the same, when the neck section 16 comes into contact with the user's body, the presence of the neck feather holding section 20c is uncomfortable. There is no feeling. In addition, the neck feather holding | maintenance part 20c makes the partition 19c2 other than the partition 19c1 in common with the partition part 10, the lining fabric 4, and the outer periphery gusset part 8 which form the neck division part 16 inside.

  As shown by the dotted line in FIG. 10, the conventional duvet 24 without the outer periphery gusset portion 8 is formed by stitching the front fabric and the back fabric directly at the outer peripheral edge of the bag at the outer peripheral edge. The futon thickness gradually decreased toward the outer peripheral edge. Therefore, in the conventional duvet 24, the heat retaining function equivalent to the center of the futon is not exhibited in the vicinity of the outer periphery of the futon, and the user can obtain a comfortable sleep by the cold air entering from the vicinity of the outer periphery of the futon. I could not.

  On the other hand, the present invention is provided with the outer peripheral gusset portion 8 so that the thickness of the outer peripheral edge 7 of the entire duvet 1 is equal to the thickness of the duvet at the center of the duvet 1 as shown by the solid line in FIG. The thickness can be maintained. For this reason, the heat retaining function equivalent to the center part of the futon can be maintained also in the outer peripheral edge part 7 of the duvet 1. Accordingly, the duvet 1 according to the present invention and the conventional duvet 24 without the outer peripheral gusset 8 retain a high heat retaining function even when the same size front and back fabrics are used. It has the characteristic that the duvet 1 which concerns on this invention is larger than the possible range. Therefore, even if the user P is turned over and the duvet 1 covering the body is hard, the cool air entering from the outer peripheral edge portion 7 of the duvet 1 is reduced as compared with the conventional case, so that the body is hardly cooled.

  Furthermore, among the partitioning portions 10, the upper partitioning portion 10ax having the standing surface 11 facing in one direction X from the foot to the neck is adjacent to both sides via the standing surface 11 as shown in FIG. The insertion part 25 which penetrates the partition part 12 is formed. The insertion portion 25 is preferably formed in an overlapping portion 26 in which two pieces of fabric are overlapped from the neck toward the foot. As shown in FIG. 5, the two fabrics in the overlapping portion 26 are formed so as to be temporarily releasable with respect to the adjacent partition portions 12 via the upright surface 11 by pushing open in the X direction as shown in FIG. 5. This is also preferable.

  The duvet 1 according to the present invention can be manufactured by injecting and filling the feathers F into the respective partitions 12 after forming the bag 2. For the injection of the feather F, for example, a release portion 27 is provided in advance at a part of the stitched portion between the outer peripheral gusset portion 8 on the foot side and the front fabric 3 or the back fabric 4, and a pipe-shaped feather injection tube is provided from the release portion 27. 28 is inserted into the inner space 9. As shown in FIG. 6, the feather injection tube 28 inserted into the inner space 9 is provided in the partition 10 that forms each partition 12 from the front partition 12 inserted first from the outer peripheral gusset 8. Through the inserted insertion portion 25, the insertion portion 25 is inserted up to the front side 21 of the neck side where the innermost partition portion 12 is located. Thereafter, the feathers F discharged from the feather injection tube 28 are sequentially filled from the innermost partition unit 12 to the foremost partition unit 12.

  When the filling of the feathers F is completed in the one partition part 12 and the feather injection tube 28 is extracted from the insertion part 25 in the one partition part 12, the two pieces of fabric in the overlapping part 26 automatically overlap. Thus, the insertion portion 25 that has been temporarily released can be closed. Thereby, the movement of the feather F via the insertion part 25 from the said one division part 12 to the other division part 12 can be prevented.

  As shown in FIG. 11, a plurality of the release portions 27 are provided in the lateral width direction of the bag body 2 in accordance with the arrangement of the partition portions 12, and are arranged in a line from the collar side to the foot side by the above-described procedure. When the filling of the feathers F into the compartments 12 is finished, the feather injection tube 28 is inserted into the other release part 27 and the filling operation of the feathers F is repeated in the same manner, so that all the compartments 12 are filled with the feathers F. Can do.

  In addition, in the filling operation | work of the feather F shown here, the remaining space 18 of the neck division 16 is handled like the other division 12, and a filling operation is performed.

  On the other hand, the neck feather holding portion 16 is formed by being isolated by a flexible partition wall 19 that blocks the movement of the feather F from the remaining space 18 of the inner space of the neck partitioning portion 12. In other words, the feather injection tube 28 cannot be inserted from the release portion 27 to fill the feather F. Therefore, as shown in FIG. 11, a neck side release portion that is previously released to the inside of the neck feather holding portion 16 at a part of the stitched portion between the outer periphery gusset portion 8 on the neck side and the front fabric 3 or the back fabric 4. 29, the feather injection tube 28 is inserted into the neck side release part 29, and the feathers F are filled in the neck feather holding part 16.

  When filling the neck feather holding portion 16a with the feather F, as shown in FIG. 12, the stitched portion between the outer peripheral gusset portion 8 and the outer fabric 3 at the neck side edge 21 is opened, and the neck side release portion 29a. In addition, the portion closed by the constriction of the partition wall 10a is opened, the feather injection tube 28 is inserted into the neck feather holding portion 16a, and the feather F is fed.

In addition, when filling the neck feather holding part 16b with the feathers, the seam between the partition wall 10b2 and the front cloth 3 or the back cloth 4 is opened to form a neck-side release part 29b, and the feather injection tube 28 is connected to the neck feathers. This is done by inserting the feather F into the holding portion 16b.

  Further, when filling the feathers holding part 16c with the feathers F, as shown in FIG. 13, the stitching part between the outer peripheral gusset part 8 and the lining fabric 4 at the neck side edge 21 is opened to release the neck side. The portion 29c is formed, and the feather injection tube 28 is inserted into the neck feather holding portion 16c and the feather F is fed.

  When the filling operation of the feathers F into the bag body 2 is completed, the release parts 27 and the neck side release parts 29 are sewn so that the feathers F are not released to the outside.

  Since the neck section 16 is formed wide, the user P can wear a duvet so that the partition corresponding to the fastening is not overlapped on the body, so that the comfort at the neck is more comfortable. Can be realized. Even though the neck section 16 is wide, the provision of the neck feather holding section 20 suppresses the bias of the feathers F as compared with the prior art, and the duvet thickness can be maintained over a long period of time. Moreover, since the user can wear the duvet 1 so that the partition part corresponding to the said fastening is not piled up on a body, a partition part is provided between the body surface and the duvet 1 in the neck of the user P. Without forming a gap, it is possible to prevent the body surface from being exposed by outside air entering through the gap.

DESCRIPTION OF SYMBOLS 1 Duvet 2 Bag body 3 Front cloth 4 Lining cloth 7 Outer peripheral edge part 8 Outer peripheral gusset part 9 Inner space 10 Partition part 11 Standing surface 12 Partition part 16 Neck part partition part 18 Remaining space 19 Partition 20 Neck base feather holding part 25 Insertion part 26 Overlapping part 27 Release part 29 Neck side release part

Claims (5)

A duvet made by filling the inner space of the bag with feathers,
The bag body
Front fabric,
A lining fabric which is arranged at a position spaced apart from the outer fabric in the thickness direction, and forms the inner space between the outer fabric,
The outer periphery formed by stitching the edge portions of the belt-like cloth body along the outer peripheral edge portions of the inner side surfaces of the front fabric and the back fabric facing the inner space to form the outer peripheral wall of the bag body. Gusset and
The inner space is composed of a partition section that partitions in a lattice shape by an elongated cloth body that stands up with respect to the inner surface of the front fabric and the back fabric,
Of the plurality of partition portions formed by the standing surface of the partition portion, the neck partition portion formed on the most neck side and formed in the center portion in the lateral width direction is formed wider than the other partition portions. ,
In the internal space of the neck section, at least a partial space having a width that is the same as or substantially the same as the width of the neck section is a flexible partition that blocks movement of feathers from the remaining space of the inner space of the neck section A duvet, which is formed on an isolated neck feather holding portion. 2. The duvet according to claim 1, wherein the neck section is formed by two on the left and right sides in the center in the width direction of the bag. The neck feather holding part is formed by a bag-like partition wall that bulges from the neck side end of the bag body toward the foot side toward the center of the neck partition part. The duvet according to claim 2. 3. The duvet according to claim 1 or 2, wherein the neck feather holding portion is formed by one half of the neck section divided vertically by the partition wall. Among the partition parts, the partition part having an upright surface facing one direction is formed with an insertion part penetrating the partition parts on both sides adjacent to each other through the upright surface,
The insertion portion is formed in an overlapping portion in which two pieces of fabric are overlapped from the neck toward the foot, and is adjacent to each other via the upright surface by pushing open the two pieces of fabric in the overlapping portion. The duvet according to any one of claims 1 to 4, wherein the duvet is formed so as to be temporarily releasable with respect to the partition portions on both sides.

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