JP3222471U - Mattress sheets - Google Patents

Abstract

The present invention provides a mattress sheet that can reduce the burden on an operator, speed up and increase the efficiency of the work, and can be easily attached to the mattress and has a good appearance after the attachment. A sheet for a mattress having a sheet-like sheet main body 30 covering a mattress 10 having a rectangular parallelepiped shape. The insertion portions 36 and 38 are provided, and the pair of insertion portions 36 and 38 are provided on the front surface 35 and the back surface 37 of the sheet main body 30, respectively. Thereby, both the front surface 35 and the back surface 37 of the sheet main body 30 can be used as the upper side of the sheet. [Selection] Figure 1

Description

  The present invention relates to a mattress sheet for covering a mattress.

  A mattress used in a bed of a hotel or a hospital is detachably attached with a sheet in order to prevent stains and soften the feel of the user. Although the sheets are replaced with new sheets that are always laundered in order to keep them clean, the sheet replacement work lays the sheet-like sheets on the underside of the 4 sides of the mattress, and the mattresses are made so that the sheets are not wrinkled. It was a heavy labor for workers who had to wear a large number of sheets on a daily basis.

  Therefore, in order to facilitate the sheet replacement work, a mattress sheet is provided in which one end of the sheet body in the longitudinal direction is folded to form a mattress insertion portion, and the front end side of the mattress is inserted into the mattress insertion portion ( Patent Document 1).

JP 2001-286370 A

  However, the sheet for mattresses described in the above-mentioned patent document 1 has a side with a mattress insertion part being a back side of a sheet, and since the opposite side becomes a surface, when attaching a sheet to a mattress, a worker takes It is necessary to visually check the front and back sides, and if the sheet is spread, the upper side of the sheet (hereinafter referred to as the “upper side” or “front side” or the lower side is the upper side when the sheet is attached to the mattress Is described as “lower side” or “back side”), the operator must turn the upper side (front side) of the sheet so that it is the front side, and then attach the sheet to the mattress. In other words, it takes time to install the sheets. In particular, since many sheets are exchanged daily in hotels and hospitals, the operation of visually checking the front and back of each sheet is very troublesome and inefficient, requiring a large amount of labor for workers. Become.

  In addition, when folding a sheet having a distinction between the front and back surfaces, such as the mattress sheet described in Patent Document 1, it is necessary to fold the sheet so that the surface of the sheet is on the upper side (front side). When putting a sheet into a folder machine that finishes and folds, the sheet must be inserted into the folder machine after visually checking the front and back of the sheet. As described above, even in the case of the work of folding the washed and dried sheets, the same problem as that of the sheet mounting operation occurs.

  The present invention has been made in view of the above-described problems, and reduces the burden on the operator, speeds up the work, improves the efficiency, and can be easily attached to the mattress. It is to provide a mattress sheet that looks good.

  In order to achieve the above object, a device according to claim 1 is a mattress sheet provided with a sheet-like sheet body covering a rectangular parallelepiped mattress, wherein the sheet body has one side of the mattress. A pair of insertion parts are provided, each of which is inserted into both side corners, and the pair of insertion parts are provided on each of the front surface and the back surface of the sheet main body. .

  According to the first aspect of the invention, since the two pairs of insertion portions, which are respectively inserted into the side corners of one side of the mattress, are provided on the front surface and the back surface of the sheet main body, Since both sides of the sheet and the back side can be used as the upper side (front side) of the sheet and the concept of the front and back side is eliminated, there is no need to visually check the front and back sides of the sheet.

  In the invention described in claim 2, the pair of insertion portions on the front surface and the pair of insertion portions on the back surface according to claim 1 are provided along one side and the other side of the sheet main body, respectively. When the front and back surfaces of the sheet main body are rotated 180 degrees, the surface of the sheet main body is provided so as to be the same when viewed from the top and the back of the sheet main body is viewed from the top. Do.

  According to the invention described in claim 2, the pair of insertion portions on the front surface and the pair of insertion portions on the back surface have the same mode when the top surface of the sheet main body is viewed from above and when the back surface of the sheet main body is viewed from above. Therefore, there is always a pair of insertion parts on the upper side (front side) of the unfolded sheet, and even if the pair of insertion parts is not in the desired position, check the position of the insertion part on the upper side (front side) However, if the sheet main body is rotated on a plane, the insertion portion can be moved to a desired position. Thus, even when the pair of insertion portions are not in a desired position when the sheet main body is expanded, it is not necessary to turn over the sheet main body, and the sheet main body can be used regardless of the front and back surfaces.

  According to a third aspect of the present invention, the pair of insertion portions on the front surface and the pair of insertion portions on the rear surface according to the first or second aspect are configured such that one pair of insertion portions are inserted into corner portions of the mattress. When the mattress is covered with the main body, the other pair of insertion parts are provided so as to be located on the lower surface of the mattress.

  According to the third aspect of the present invention, when the sheet body is mounted on the mattress, the pair of insertion portions on the lower side of the sheet body is inserted into the corner portions of the mattress. Since the insertion part is on the lower side (back side) of the sheet main body, it is not exposed to the outside, and a pair of unused insertion parts are laid on the underside of the mattress, so all insertion parts are exposed to the outside. There is no loss of appearance without being exposed.

  According to a fourth aspect of the present invention, the insertion portion according to any one of the first to third aspects has a triangular shape with a base that is an opening into which a corner portion of the mattress is inserted. It is characterized in that a sheet of cloth is overlapped on the sheet main body and formed by sewing two sides except the opening.

  According to the invention as set forth in claim 4, since each insertion portion is formed by laminating one sheet of cloth on the sheet main body and sewing two sides excluding the opening portion, each insertion portion and the sheet main body Is in close contact with each other, and the insert does not get in the way when folding the sheet or attaching the sheet. In addition, since the insertion portion has a triangular shape with one side as an opening, when attaching the sheet main body to the mattress, it is sufficient to widen the opening and hook the insertion portion to a corner of the mattress, It can be easily attached to the mattress.

  According to the present invention, it is possible to reduce the burden on an operator, to speed up and increase the efficiency of work, and to provide a mattress sheet that can be easily attached to the mattress and has a good appearance after being attached. be able to.

It is an example of embodiment of a sheet for mattresses concerning the present invention, and is a perspective view showing a mattress and a sheet main part. It is explanatory drawing which shows the state by which the insertion part was inserted in the corner | angular part of a mattress. It is a figure which shows the state which mounted | wore the mattress with the sheet main body, (A) is a perspective view, (B) is explanatory drawing seen from the side. It is a top view of a sheet body. It is a top view showing a sheet main part in a modification of a sheet for mattresses concerning the present invention. It is a modification of the mattress sheet according to the present invention, and is a view showing a state in which the sheet body is mounted on the mattress, (A) is a perspective view, and (B) and (C) are explanatory views viewed from the side. is there.

Hereinafter, a form for carrying out a mattress sheet according to the present invention will be described in detail with reference to the drawings. The mattress sheet 1 of this example is a rectangular parallelepiped used in a bed 2 of a hospital, a hotel or the like. The mattress 10 is provided with a sheet main body 30 that covers the mattress 10.

  As shown in FIG. 1, the sheet main body 30 has a sheet shape, and the overall shape is a rectangular shape. When the sheet body 30 covers the surface other than the lower surface 11 of the mattress 10 and the remaining portion is pushed into the lower surface 11 side of the mattress 10, an unused insertion portion described later is the lower surface 11 side of the mattress 10. It is large enough to be able to

  The sheet body 30 is formed of a single non-stretch fabric material, preferably a fabric. A fabric is a generic term for wire products such as cloths and fabrics made from silk, hemp, silk, or a mixture of them as raw yarns. Generally, a warp and a weft are alternately passed through and woven using a loom It is the dough. As the sheet main body 30, for example, cotton, polyester, a mixture of cotton and polyester, or the like is used.

  As shown in FIGS. 1 and 2, the sheet main body 30 is provided with a plug-in portion 31 into which the corner 12 of the mattress 10 is inserted. The insertion portion 31 is formed by superimposing and sewing a sheet-like insertion piece cloth piece 32 on the sheet main body 10, and an opening 33 into which the corner portion 12 of the mattress 10 is inserted, and a sheet. And a sewn part 34 sewn to the main body 10.

  In this example, the insertion portion 31 is formed of a right triangle-shaped insertion piece 32. The two sides (neighboring sides) sandwiching the right angle become the sewn portions 34, and the opposite sides (diagonal side) become the opening 33. ing. The insert cloth piece 32 may be a single non-stretch fabric material or a stretch fabric material. In this example, the insertion piece cloth 32 is made of the same material as that of the sheet body 30.

  The two side sewn portions 34 are preferably sewn firmly by double stitching or the like. In particular, the end portions of the sewn portions 34 located at both ends of the opening 33 attach the sheet main body 30 to the mattress 10. Since this is the portion where the load is most applied, it is preferable to sew more firmly.

  The length of the sewn portion 34 on one side of the insertion portion 31 is preferably a length equal to or greater than the thickness of the mattress 10. When the length of the sewn portion 34 on one side is equal to or greater than the thickness of the mattress 10, the opening 33 becomes large, so that the corner 12 of the mattress 10 can be easily inserted. Further, since the depth of the insertion portion 31 is also increased, the corner portion 12 can be inserted so as to wrap around, and the corner portion 12 inserted into the insertion portion 31 is inserted into the insertion portion 31 without coming off from the insertion portion 31 It is possible to hold the steady state well. In this example, the thickness of the mattress 10 is about 22 cm, and the length of the sewed portion 34 on one side is about 30 cm.

  Two insertion portions 31 are provided for insertion into the side corners 12 on one side of the mattress 10, and a pair of insertion portions 36 are provided on each of the front surface 35 and the rear surface 37 of the sheet body 30. 38 is provided. The corner portions 12 of the mattress 10 into which the insertion portion 31 is inserted may be the both-side corner portions 12 on the upper surface side of the mattress 31 (see FIGS. 6A to 6C), or both sides on the lower surface 11 side of the mattress. The corner part 12 may be sufficient (refer FIG. 2, FIG. 3 (A)-(B)).

  The pair of insertion portions 36 on the front surface 35 and the pair of insertion portions 38 on the back surface 37 are provided along one side 39 and the other side 40 of two opposing sides of the sheet main body 30. In this example, the pair of insertion portions 36, 38 are adapted to be inserted into the side corner portions 12 on the short side (the top and bottom side) of the mattress 10, and the pair of insertion portions on the surface 35 of one side 39 of the short side. A pair of insertion portions 38 are provided on the back surface 37 of the other side 40 along the side 39 and the other side 40 on the short side. The pair of insertion portions 36 and 38 are provided so as to be line symmetrical with each other with the middle of the pair of insertion portions 36 and 38 as the axis of symmetry so that the opening 33 faces inward. The distance between the insertion portions 36 a and 36 b (38 a and 38 b) in the pair of insertion portions 36 (38) is such that the insertion portions 31 can be inserted into the side corners 12 on one side of the mattress 10. It is determined appropriately according to the size of.

  As shown in FIG. 4, the pair of insertion portions 36 on the front surface 35 and the pair of insertion portions 38 on the rear surface 37 cause the front surface 35 of the sheet main body 30 to rotate when the front and back surfaces of the sheet main body 30 are rotated 180 degrees. It is provided so that it may become the same aspect when it sees from the upper surface and when the back surface 37 of the sheet | seat main body 30 is seen from the upper surface. That is, when the front and back surfaces of the sheet main body 30 are inverted in a direction orthogonal to the imaginary line connecting the insertion portions 36a and 36b (38a and 38b), the pair of insertion portions 36 (38) has the front surface 35 and the rear surface 37. Are provided in rotational symmetry in the same manner.

  The pair of insertion portions 36 on the front surface 35 and the pair of insertion portions 38 on the back surface 37 are located on the upper side (front side) of the sheet main body 30 (the rear surface 37 is positioned on the lower side (back side) of the sheet main body 30. And the sheet body 30 is attached to the mattress 10 by inserting the pair of insertion portions 38 of the back surface 37 into the corners 12 of the mattress 10, the pair of insertion portions 36 of the surface 35 is positioned on the lower surface 11 of the mattress 10 (See FIG. 3), conversely, the sheet main body 30 is turned over, and the back surface 37 is positioned on the upper side (front side) (the surface 35 is positioned on the lower side (back side)). When the sheet body 30 is attached to the mattress 10 by inserting the 35 pairs of insertion portions 36 into the corners 12 of the mattress 10, the pair of insertion portions 38 of the back surface 37 are mats It is provided so as to be positioned on the lower surface 11 of the scan 10.

Next, a method for mounting the sheet body 30 of this example on the mattress 10 will be described.
First, the sheet body 30 is spread on the mattress 10. At this time, the sheet main body 30 has a pair of insertion portions 36 and 38 on each of the upper side (front side) and the lower side (back side) where the sheet main body 30 is expanded. And a pair of insertion part 38 of the lower side (back side) among a pair of insertion parts 36 and 38 is inserted in both corners 12 of the head side of mattress 10 (side where the head of the person using the mattress is located). In this case, the position of the sheet body 30 is adjusted so that the lower (rear) pair of insertion parts 38 come to the head side of the mattress 10. When the sheet main body 30 is unfolded, when the pair of lower side (back side) insertion portions 38 are not on the head side of the mattress 10 but on the foot side, the sheet main body 30 is horizontally rotated 180 degrees, and the lower side (back side) The position of the sheet body 30 is adjusted so that the pair of insertion portions 38) of the sheet may be on the head side of the mattress 10. Then, a pair of lower side (back side) insertion portions 38 are inserted into both corners 12 on the lower surface 11 side on the head side of the mattress 10, and the sheet body 30 on the head side is laid on the lower surface 11 of the mattress 10. Then, the sheet body 30 is pulled from the foot side of the mattress 10 to stretch the heel, and the sheet body 30 on the foot side is wound around the lower surface 11 of the mattress 10. At this time, the pair of insertion portions 36 on the upper side (front side) of the sheet main body 30 is laid on the lower surface 11 of the mattress 10. Then, the sheet body 30 on both sides of the mattress 10 is pulled to stretch the folds and wrap around the lower surface 11 of the mattress 10. Thus, the sheet body 30 is attached to the mattress 10.

  According to the mattress sheet 1 of this embodiment, the sheet body 30 is provided with the pair of insertion portions 36 and 38 on the front surface 35 and the back surface 37 of the sheet body 30, respectively. Both the front surface 35 and the back surface 36 can be used as the upper side (front side) of the sheet, and the concept of the front and back surfaces disappears. As described above, since it is not necessary to visually check the front and back of the sheet, the burden on the operator can be reduced, and the work can be made faster and more efficiently.

  Further, when the front surface 35 of the sheet main body 30 is viewed from above in a state where the front and back surfaces of the sheet main body 30 are rotated 180 degrees, the pair of insertion portions 36 of the front surface 35 and the pair of insertion portions 38 of the rear surface 37 Since the back surface 36 of the main body 30 is in the same mode when viewed from above, there is always a pair of insertion portions 36 (38) on the upper side (front side) of the spread sheet, and a pair of insertion portions 36 (38 Even if the sheet body 30 is rotated in plane while confirming the position of the insertion portion 36 (38) on the upper side (front side) even if the sheet body 30 is not in the desired position, the pair of insertion portions 36 (38) Can be moved to. Thus, there is no need to turn over the sheet body 30 even if the pair of insertion parts 36 and 38 are not at the desired positions when the sheet body 30 is spread, and the sheet body 30 can be used regardless of front and back it can.

  Furthermore, the pair of insertion portions 36 of the front surface 35 and the pair of insertion portions 38 of the back surface 37 insert one pair of insertion portions 36 (38) into the corner portion 11 of the mattress 10 and cover the mattress 10 with the sheet main body 30 When the other pair of inserts is provided to be located on the lower surface 11 of the 38 (36) mattress 10, one pair of inserts 36 (38) inserted into the corners 12 of the mattress 10 is The other pair of insertion parts 38 (36) which are not exposed to the outside because they become the lower side (back side) of the sheet main body 30, and are spread on the lower surface 11 side of the mattress 10. The appearance is not lost without the insertion part 31 being exposed to the outside.

  And since the insertion part 31 is formed by sewing one sheet of cloth on the sheet main body and sewing two sides except the opening 33, the insertion part 31 and the sheet main body 30 are in close contact with each other, and the sheet When inserting the sheet or attaching the sheet, the insertion portion 31 does not get in the way. Moreover, since the insertion part 31 is a triangle shape which makes one side the opening part 33, when mounting the sheet main body 30 to the mattress 10, the opening part 33 is expanded and it inserts in the corner part 12 of the mattress 10. It suffices to hook the portion 31 and can be easily attached to the mattress 10.

Next, a modification of the mattress sheet 1 of the present embodiment will be described with reference to FIG. Hereinafter, only differences from the above-described embodiment will be described.
In the modified example, the pair of insertion portions 36 and 38 are configured to be inserted into the corner portions 12 on the long side (longitudinal side) of the mattress 10, and the sheet body is provided on each of the surface 35 and the back surface 37 of the sheet body 30. It is provided along the long side of 30 respectively.

In addition, this invention is not limited to the above-mentioned embodiment, In the range which does not deviate from the summary of this invention, an appropriate change is possible.
In this example, the insertion portion 31 and the insertion portion cloth piece 32 have a triangular shape, but the shape of the insertion portion 31 is not particularly limited as long as the corner 12 of the mattress 10 can be inserted into the opening 33. The shape of the insertion portion cloth piece 32 is not particularly limited as long as it can form the insertion portion 31.
Further, in this example, the sheet main body 30 is hung from the head side of the mattress 10 to the foot side, but the sheet main body 30 may be hung from the foot side to the head side of the mattress 10 in this order. That is, a pair of lower side (rear side) insertion portions 38 may be inserted into the side corners 12 on the foot side of the mattress 10, and the sheet body 30 may be pulled from the head side of the mattress 10 to stretch the fold. The sheet body 30 in the portion where the insertion portion 31 is inserted into the corner portion 12 is easily loosened and difficult to stretch, and thus the pair of insertion portions 38 on the lower side (rear side) are on both sides of the foot of the mattress 10 When inserted into the corner 12, the foot side of the mattress 10 is covered with a comforter or blanket, so that the sheet main body 10 which is easy to loosen can be hidden, and the appearance after wearing is good.
Moreover, in this example, although a pair of lower side (back side) insertion parts 38 are inserted in the both-sides 12 of the lower surface 11 side of the mattress 10, a pair of lower side (back side) insertion parts 38 are mattresses 10 You may insert in the both-side corner | angular part 12 of the upper surface side (refer FIG. 6 (A)-(B)). Further, the surplus portion of the sheet body 30 on the head side is located on the head side of the bed 2 instead of being laid down on the lower surface 11 of the mattress 10 (see FIG. 6B). It is good also as a state pinched | interposed between the backplate which comprises, and the mattress 10 (refer FIG.6 (C)).

Reference Signs List 1 mattress sheet 10 mattress 11 lower surface 12 corner portion 30 sheet main body 31 plugging portion 32 plugging piece cloth 33 opening 34 sewing portion 35 surface 36 front surface 36 pair of insertion portions 37 back surface 38 pair of insertion portions 39 back side 40 other side

Claims (4)

A mattress sheet having a sheet-like sheet body covering a rectangular parallelepiped mattress,
The sheet body is provided with an insertion portion into which a corner portion of the mattress is inserted,
The insertion part is a pair of two in order to insert into each side corner of one side of the mattress,
The mattress sheet according to claim 1, wherein the pair of insertion portions are provided on each of a front surface and a back surface of the sheet body.   The pair of insertion portions on the front surface and the pair of insertion portions on the back surface are respectively provided along one opposite side and the other side of the sheet main body, and when the front and back surfaces of the sheet main body are rotated 180 degrees, The mattress sheet according to claim 1, wherein the mattress sheet is provided so as to have the same form when the surface of the main body is viewed from above and when the back surface of the sheet body is viewed from above.   The pair of insertion portions on the front surface and the pair of insertion portions on the back surface are formed by inserting one pair of insertion portions into the corners of the mattress and covering the mattress with the sheet body. The mattress sheet according to claim 1 or 2, which is provided to be located on the lower surface of the mattress.   The insertion portion has a triangular shape with one side as an opening portion, and is formed by overlaying a sheet-like piece of insertion portion cloth on the sheet body and sewing two sides excluding the opening portion. The sheet for mattress according to any one of claims 1 to 3, wherein:

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