JP2022010481A - Cushion Cover - Google Patents

Abstract

To provide a cushion cover that enables the partial adjustment of the height of a cushion body such as a pillow and a seat cushion.SOLUTION: A cushion body 50 and a height adjustment member 30 are inserted into a cushion cover 1. The cushion cover 1 comprises holding means 20 for the height adjustment member 30. The holding means 20, which is fixed by a stationary portion 21 of an inner bottom surface 13 of the cushion cover, can be reversed together with the height adjustment member 30 round on the stationary portion 21 within the cushion cover 1.SELECTED DRAWING: Figure 3

Description

The present invention relates to a cushion cover.

In a cushion body such as a pillow or a seat cushion, a cushion cover used by inserting a cushion body and a height adjusting member is known.

The pillowcase (cushion cover) of Patent Document 1 is a pillowcase into which a pillow body (cushion body) and a height adjusting member are inserted, and a height adjusting member having substantially the same shape as the lower surface of the pillow body is taken in and out. An insertion slot for the pillow is formed.

JP 2013-042856

However, the pillow cover described in Patent Document 1 has a shape that only inserts a pillow body and a height adjusting member having substantially the same shape as the lower surface of the pillow body, and adjusts the height of the entire pillow. It was possible, but it was not possible to adjust the height partially along the head, cervical spine, etc. to suit the shape and taste of the body.

The present invention solves the above-mentioned problems of the conventional cushion cover, and an object of the present invention is to provide a cushion cover in which the height of a cushion body such as a pillow or a seat cushion can be partially adjusted. ..

The present invention is a cushion cover into which a cushion body and a height adjusting member are inserted, the cushion cover includes a holding means for the height adjusting member, and the holding means is for fixing the inner bottom surface of the cushion cover. It is characterized in that it is a cushion cover that is fixed by a portion and can be inverted together with a height adjusting member about the fixed portion as an axis inside the cushion cover.

Further, the holding means is preferably a bag body having openings at both ends.
Further, it is preferable that the cushion cover is a cushion cover for a pillow, and the fixing portion of the holding means is provided in the left-right direction of the cushion cover.
Further, it is preferable that the cushion cover is a cushion cover for a pillow, and the fixing portion of the holding means is provided in the front-rear direction of the cushion cover.
Further, it is preferable that two holding means are provided in the cushion cover and a common fixing portion is provided in the two holding means.

The cushion cover is provided with a holding means for a height adjusting member, and the holding means is fixed by a fixing portion on the inner bottom surface of the cushion cover, and the height inside the cushion cover is about the fixing portion as an axis. Since the cushion cover can be inverted together with the adjusting member, it is possible to obtain a cushion cover in which the height of the cushion body such as a pillow or a seat cushion can be partially adjusted.

Further, if the holding means is a bag body having openings at both ends, the height adjusting member can be easily taken in and out.
Further, if the cushion cover is a cushion cover for a pillow and the fixing portion of the holding means is provided in the left-right direction of the cushion cover, the height of the head region and the cervical spine region of the cushion body is partially. Can be adjusted to.
Further, if the cushion cover is a cushion cover for a pillow and the fixing portion of the holding means is provided in the front-rear direction of the cushion cover, the height of the central portion or the left and right portions of the cushion body is partially increased. It can be adjusted.
Further, two holding means are provided in the cushion cover, and if the two holding means are provided with a common fixing portion, the height of the cushion body can be adjusted stepwise.

It is a schematic perspective view which shows the state which the in and out part of a cushion cover is closed. (a) It is a schematic perspective view which shows the state which the cover upper surface member of FIG. 1 is turned upside down, and the height adjusting member which concerns on 1st Embodiment is inserted. (b) FIG. 2 is a schematic perspective view showing a state in which the height adjusting member of FIG. 2 (a) is inverted. (c) FIG. 2 (a) is a schematic perspective view showing a state in which the cushion body is inserted. (a) It is a cross-sectional view taken along line AA of the cushion cover shown in FIG. 1, and is an explanatory view showing a state in which a cushion main body and a height adjusting member are inserted inside the cushion cover according to the first embodiment. (b) It is an enlarged view near the fixed part in FIG. 3 (a). (c) It is explanatory drawing which shows the state which the height adjusting member of FIG. 3 (a) is inverted. (a1) It is a schematic perspective view which shows the state which the cover upper surface member of FIG. 1 is turned upside down, and the height adjusting member which concerns on 2nd Embodiment is inserted. (a2) It is a cross-sectional view taken along the line AA of the cushion cover shown in FIG. (b1) It is explanatory drawing which shows the state which the height adjusting member of FIG. 4 (a1) is inverted. (b2) It is explanatory drawing which shows the state which the height adjusting member of FIG. 4 (a2) is inverted. (c1) It is explanatory drawing which shows the other state in which the height adjusting member of FIG. 4 (a1) is inverted. (c2) It is explanatory drawing which shows the other state in which the height adjusting member of FIG. 4 (a2) is inverted. (a) It is a cross-sectional view taken along the line BB of the cushion cover shown in FIG. 1, and is an explanatory view showing a state in which a height adjusting member is inserted inside the cushion cover according to the third embodiment. (b) It is explanatory drawing which shows the state which the height adjusting member of FIG. 5 (a) is inverted.

Hereinafter, the first to third embodiments of the cushion cover 1 of the present invention will be specifically described with reference to FIGS. 1 to 5.

<First embodiment>
FIG. 1 is a schematic perspective view showing a state in which the taking-in / out portion 11 (12) of the cushion cover 1 is closed in the present invention. In the first embodiment, the cushion cover 1 is used as a pillow or a seat cushion by inserting a cushion body and a height adjusting member. The cushion cover 1 is a substantially rectangular parallelepiped, and the left-right direction of the substantially rectangular parallelepiped in FIG. 1 is referred to as w, the front-rear direction is referred to as d, and the height direction is referred to as h. When used as a pillow, the front-back direction is referred to as the front direction of the user's toes, the rear direction is referred to as the head direction, and the left-right direction is referred to as the left hand direction of the user and the right hand direction. .. When used as a seat cushion, the front-back direction is the direction of the user's thighs as the front direction, the direction of the buttocks as the rear direction, and the left-right direction as the user's left-hand direction as the left direction and the right-hand direction as the right direction. .. Note that FIG. 1 is a diagram showing only the cushion cover 1.

The cushion cover 1 shown in FIG. 1 is a substantially rectangular body, and continuous loading / unloading portions 11 (12) are provided on the three side surfaces of the cushion cover 1, and as shown in FIG. 2A, the cushion cover 1 has three sides. The cushion body and the height adjusting member 30 can be more easily inserted into the cushion cover 1 by turning the cover upper surface member 2 upside down in a state where the side surface taking-in portion 11 (12) is open. Is. Further, FIG. 2 (c) shows a state in which the cushion main body 50 is inserted into the cushion cover 1, and a state in which the taking-out portions 11 (12) on the three side surfaces of the cushion cover 1 are open, that is, the cover upper surface member 2. Is turned over so that the cushion body 50 and the height adjusting member 30 can be more easily taken out from the inside of the cushion cover 1. Note that FIGS. 2 (a) and 2 (b) are views in which the cushion body is omitted. Further, the cover lower surface member 3 in the cushion cover 1 of FIGS. 2A to 2C is in a state of being collapsed due to the weight of the cover fabric when the cover lower surface member 3 uses a flexible cover fabric. ..
Further, at least if the taking-in / out portion 11 (12) is provided on one side surface of the cushion cover 1, the cushion body and the height adjusting member 30 can be inserted into the cushion cover 1 or from the inside of the cushion cover 1. It is possible to take it out.

The opening / closing portion 11 on the side surface of the cushion cover 1 is provided with opening / closing means 12. By closing the taking-in / out portion 11 with the opening / closing means 12, the cushion main body 50 and the height adjusting member 30 are less likely to deviate from the predetermined positions, and the cushion cover 1 can be prevented from going out from the inside to the outside. In the first embodiment, the opening / closing means 12 uses a fastener, but the opening / closing means 12 may be appropriately selectable as long as the opening / closing portion 11 can be opened / closed. For example, the cover upper surface member 2 and the cover lower surface member 3 By providing a hook-and-loop fastener on the overlapped portion, providing a string on the cover upper surface member 2 and the cover lower surface member 3, respectively, and providing fasteners such as buttons on the cover upper surface member 2 and the cover lower surface member 3. , The taking-in / out portion 11 may be opened / closed.

The shape of the cushion cover 1 may be a substantially cube, a substantially cylindrical body, a substantially elliptical cylinder, or the like, in addition to the first embodiment. The material of the cushion cover 1 can be appropriately selected in consideration of usability, elasticity, washability, etc. For example, natural fibers such as cotton and silk and chemical fibers such as nylon and polyester can be used. .. The cushion cover 1 uses natural fibers or chemical fibers, and the cushion cover 1 can be configured as a woven fabric or a knitted fabric.

As shown in FIG. 2A, the cushion cover 1 is provided with a holding means 20 for the height adjusting member 30, and the holding means 20 holds the height adjusting member 30.
In the first embodiment, the holding means 20 is a bag body 22 having openings 23 at both ends. If the bag body 22 has openings 23 at both ends, the height adjusting member 30 can be taken out from the other opening 23 after the height adjusting member 30 is inserted into the bag body 22 from one opening 23. , The height adjusting member 30 can be easily put in and taken out. Further, since the length w2 in the left-right direction of the bag body 22 is shorter than the length w3 in the left-right direction of the height adjusting member 30, the height adjusting member 30 is taken out from the bag body 22 when the height adjusting member 30 is taken out. Is protruding from the bag body 22, so that it can be easily taken out.

As another holding means 20 for the height adjusting member 30, the height adjusting member 30 may be inserted into a bag having an opening at one end, or a rubber band, a string, or a cloth may be formed into a ring shape to form the height adjusting member 30. May be inserted into a ring-shaped object.

As shown in FIG. 2A, the holding means 20 of the height adjusting member 30 is fixed to the inner bottom surface 13 of the cushion cover 1 by a fixing portion 21 provided in a substantially straight line. The substantially linear shape may be continuous or intermittent, or may have a certain width.
In the first embodiment, the fixing provided on the vertical line 25 connecting the end points of one opening end point 24 of the bag body 22 having openings 23 at both ends, which is the holding means 20, to the ends of the other opening 23. The bag body 22 is fixed to the inner bottom surface 13 of the cushion cover 1 by the portion 21. By providing the fixing portion 21 of the bag body 22 fixed to the cushion cover 1 on the vertical wire 25, it becomes easy to reverse the holding means 20 together with the height adjusting member 30 around the fixing portion 21.

FIG. 3A is a sectional view taken along line AA of the cushion cover shown in FIG. 1, showing a state in which the cushion body 50 and the height adjusting member 30 are inserted inside the cushion cover 1 according to the first embodiment. It is explanatory drawing which shows, and the part of the head region T in a cushion body such as a pillow is adjusted high. FIG. 3B is an enlarged view of the vicinity of the fixed portion 21 in FIG. 3A, in which the bag body 22 is the cushion cover 1 at the central end side of the opening portion 23 of the bag body 22 in the front-rear direction d. A fixing portion 21 fixed to the inner surface 13 is provided. The holding means 20 of the height adjusting member 30 in FIG. 3A can be inverted together with the height adjusting member 30 about the fixing portion 21 as an axis, and after the inversion, as shown in FIG. 3C. In addition, the portion of the cervical spine region K in the cushion body such as a pillow is adjusted to be high. As a result, the height of the cushion body can be partially adjusted.
In the first embodiment, the fixing means of the fixing portion 21 is continuous sewing, but the fixing means of the fixing portion 21 may be appropriately selected as long as the holding means 20 can be fixed to the inner bottom surface 13 of the cushion cover 1. For example, sewing, adhesive, hook-and-loop fasteners, fasteners, fasteners such as buttons, and the like can be mentioned.

As shown in FIG. 2A, the fixing portion 21 of the holding means 20 fixed to the inner bottom surface 13 of the cushion cover 1 is provided in the left-right direction w of the cushion cover 1. When the fixing portion 21 is provided in the left-right direction w of the cushion cover 1, the holding means 20 of the height adjusting member 30 is centered on the fixing portion 21 in the front-rear direction d of the cushion cover 1 together with the height adjusting member 30. It can be inverted, and as shown in FIG. 2B, the height adjusting member 30 is in an inverted state. As a result, when the cushion body 50 is inserted into the cushion cover 1 and used as a pillow, the heights of the head region T and the cervical spine region K can be partially adjusted.

The height adjusting member 30 is held inside the cushion cover 1 by the holding means 20, and the height of the cushion body such as a pillow can be partially adjusted. The shape of the height adjusting member 30 can be appropriately selected, and in the present embodiment, it has a substantially flat plate shape. In FIG. 3A, the length d3 of the height adjusting member 30 in the front-rear direction d is, for example, 100 to 300 mm. In this range, when the cushion body 50 is inserted into the cushion cover 1 and used as a pillow, the heights of the head region T and the cervical spine region K can be partially adjusted. Further, the height h3 of the height adjusting member 30 is, for example, 10 to 50 mm, which is preferably lower than the height h5 of the cushion main body 50. Within this range, the height adjusting member 30 does not have a risk of significantly deforming the shape of the cushion body 50, and the cushion function of the cushion body 50 can be fully exhibited.

The material of the height adjusting member 30 can be appropriately selected, and a foaming material such as flexible polyurethane foam or polyethylene foam, or a material obtained by wrapping cotton, soft pipe, or the like in a bag can be used. Flexible polyurethane foam is preferable because the shape can be freely designed. When the flexible polyurethane foam is used as the height adjusting member 30 and the cushion body 50, the density of the height adjusting member 30 is set to the cushion body 50 so as not to give a feeling of bottoming due to the height adjusting member 30 through the cushion body. It is preferably lower than the density of. Further, the height adjusting member 30 may cover the surface of the height adjusting member 30 with a slippery material such as a non-woven fabric so that the height adjusting member 30 can be easily taken in and out of the holding means 20.

The shape of the cushion body 50 to be inserted into the cushion cover 1 can be appropriately selected. In the present embodiment, the cushion body 50 has a substantially rectangular parallelepiped shape. Further, the shape of the head and the cervical spine may be deformed to a shape suitable for preference, and the surface of the cushion body may be curved, or may be provided with unevenness processed by profile processing or two-dimensional processing. Further, the shape of the cushion body 50 can be a substantially cube, a substantially cylindrical body, a substantially elliptical cylinder, or the like depending on the shape of the cushion cover 1.

The material of the cushion body 50 can be appropriately selected, and foam materials such as flexible polyurethane foam and polyethylene foam, cotton, soft pipes and the like packed in a bag can be used. Flexible polyurethane foam or the like is preferable because the shape of the cushion body 50 can be freely designed. For example, when a profile-processed flexible polyurethane foam is used for the cushion body 50, it is possible to prevent pressure from concentrating on one point on the head or cervical spine. Further, it may be a flexible polyurethane foam having functions such as low resilience and moisture absorption / desorption. Further, the cushion body 50 may be made by laminating a plurality of flexible polyurethane foams having different shapes and physical properties.

<Second embodiment>
FIG. 4A1 is a schematic perspective view showing a state in which the cover upper surface member 2 of FIG. 1 is turned upside down and the height adjusting member 30 according to the second embodiment is inserted. Further, FIG. 4A2 is a sectional view taken along line AA of the cushion cover 1 shown in FIG. 1, in which the cushion body 50 and the height adjusting member 30 are inserted inside the cushion cover 1 according to the second embodiment. It is explanatory drawing which shows the state.

In the second embodiment of the cushion cover 1, as shown in FIG. 4 (a1), the holding member 20 folds the two fabrics toward the center side in the front-rear direction d, and then in each fabric. The folded both ends were overlapped, and the overlapped portion was sewn along the left-right direction w of the inner bottom surface 13 of the cushion cover 1 to form a common fixing portion 21 in the two bag bodies 22. As a result, the heights of the head region T and the cervical spine region K are adjusted to be high when used as a pillow. The holding means 20 provided in the cervical spine region K shown in FIG. 4 (a1) is inverted to the head region T together with the height adjusting member 30 with the fixing portion 21 as an axis, and is shown in FIG. 4 (b1). As described above, the two height adjusting members 30 are laminated on the head region T. In this case, as shown in FIG. 4 (b2), if the cushion body 50 is inserted inside the cushion cover 1, the height of the head region T in the cushion body can be further increased. Further, the holding means 20 provided in the head region T shown in FIG. 4 (a1) is inverted to the cervical spine region K together with the height adjusting member 30 with the fixing portion 21 as an axis, and is inverted in FIG. 4 (c1). As shown in the above, two height adjusting members 30 are laminated on the cervical spine region K. In this case, as shown in FIG. 4 (c2), if the cushion body 50 is inserted inside the cushion cover 1, the height of the cervical spine region K in the cushion body can be further increased. Therefore, the height of the head region T or the cervical spine region K can be adjusted stepwise, and the height of the head region T or the cervical spine region K can be adjusted more to suit the shape and preference of the head and cervical spine. A plurality of holding means may be provided in the cushion cover. When a plurality of holding means are provided, each may be provided with a single fixing portion, or at least two holding means may be provided with one or more shared fixing portions, or may be shared with a single fixing portion. It may be provided with a fixed portion.

<Third embodiment>
FIG. 5A is a sectional view taken along line BB of the cushion cover shown in FIG. 1, and is an explanatory view of a state in which the height adjusting member 30 is inserted inside the cushion cover 1 according to the third embodiment. .. As a third embodiment, as shown in FIG. 5A, the height adjusting member 30 holding means 20 and the height adjusting member 30 are provided on the left and right portions s of the cushion cover 1, respectively, and the cushion cover 1 is provided. The height of the left and right portions s of is partially adjustable. The fixing portion 21 of the holding means 20 is provided in the front-rear direction d of the cushion cover 1, and the holding means 20 of the height adjusting member 30 is centered on the fixing portion 21 and together with the height adjusting member 30, the cushion cover 1 is provided. Is inverted in the left-right direction w, and the height of the central portion c of the cushion cover 1 can be partially adjusted as shown in FIG. 5 (b). Therefore, when the cushion body 50 is inserted into the cushion cover 1 and used as a pillow, the heights of the central portion c and the left and right portions s of the cushion body can be partially adjusted.

1 Cushion cover 2 Cover upper surface member 3 Cover lower surface member 11 Insertion / removal part 12 Opening / closing means 13 Internal bottom surface 20 Holding means 21 Fixing part 22 Bag body 23 Opening part 24 Opening end point 25 Perpendicular line 30 Height adjusting member 50 Cushion body

Claims (5)

A cushion cover into which the cushion body and the height adjusting member are inserted.
The cushion cover is provided with a holding means for the height adjusting member.
The holding means is fixed by a fixing portion on the inner bottom surface of the cushion cover.
Further, the cushion cover is characterized in that it can be inverted together with the height adjusting member around the fixed portion inside the cushion cover. The cushion cover according to claim 1, wherein the holding means is a bag body having openings at both ends. The cushion cover according to any one of claims 1 or 2, wherein the cushion cover is a cushion cover for a pillow, and the fixing portion of the holding means is provided in the left-right direction of the cushion cover. .. The cushion cover according to any one of claims 1 or 2, wherein the cushion cover is a cushion cover for a pillow, and the fixing portion of the holding means is provided in the front-rear direction of the cushion cover. .. The cushion cover according to any one of claims 1 to 4, wherein two holding means are provided in the cushion cover, and the two holding means are provided with a common fixing portion.

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