JP4677540B2 - Top misalignment stopper for bedding - Google Patents

Description

  The present invention relates to a misalignment stopper for an overhang for bedding including a comforter, a blanket, a bed cover and the like.

  Conventionally, various types of overhang stoppers of this type have been proposed. These slip stoppers are mainly composed of a flat belt that is sandwiched between the bed and a mattress or the like laid on the bed so as to extend in the lateral direction of the bed, and both ends of the flat belt And a fastening means such as a hook-and-loop fastener and a hook clip for supporting an appropriate end portion of the upper cover (for example, Patent Documents 1 and 2).

  Of the misalignment stoppers, in the case of misalignment stoppers with hook and loop fasteners, it is necessary to attach not only the belt side but also the upper hook side as male and female hook and loop fasteners. It becomes a restriction. In addition, when the hook-and-loop fastener is provided on the upper cover, there is a risk that the engagement force of the upper hook-and-loop fastener with respect to the hook-and-loop fastener provided on the flat belt may be reduced due to the washing of the upper cover many times. There also occurs a situation where the function as a stopper cannot be exhibited. In addition, in the case of the slip stopper provided with the hook clip, the upper cover may come off from the hook clip because the sleeping person does not have a holding force enough to withstand the tensile force associated with hitting the bedside. was there.

  In addition to the main configuration described above, belt length adjusting means for adjusting the length of the flat belt is also provided in order to adjust the pulling degree of the top or the like according to the size of the bed.

  According to this misalignment stopper, it is necessary to adjust the length of the flat belt after connecting both ends of the flat belt to the top by the above-described stopper means such as a hook fastener and a hook clip.

  The above-mentioned slip stoppers for bed tops can be used in places where a large number of beds are held, such as hospitals and elderly homes, to fix the stopper, adjust the length of the flat belt, Because it involves a lot of work and labor to cope with, it lacks practicality.

JP 10-337233 A JP 2001-321255 A

  The problem to be solved by the present invention is to provide a stopper for shifting the upper cover that can be surely stopped so as not to come off the upper cover with a simple operation.

In order to solve the above problems, the invention according to claim 1 of the present application is
Laid on a bed and a bed, or a substantially rectangular insertion plates are inserted into the between mattress or mattress Ru laid on tatami and tatami, freely remove the appropriate edge of the seat upper bedding in the above seat of displacement stop for bedding to have a and latching ring to nip hold,
The latching ring includes a first shaft portion spaced pair of each other, a second shank Ru Wataru between one end of the first shank, between the other end of the first shank a ring body comprising a third shank Ru Wataru, suspended between the first along the first shank in the ring portion of the fitting mate across the shaft portion slidably said first shank It has a passed presser foot, and further includes a hook portion provided at one end of the insertion plate so that it can be hooked to the hook portion at the second shaft portion ,
It said latching ring, together with the passing to between the end edge of the upper seat and the second shaft portion and the pressing rod, the pressing rod and the third axis by straddling the presser rod and passing between the parts, and said presser rod along said first shank in the ring portion at both ends is slid in the direction of the third shaft portion and the pressing rod and the third shank after clamping the edge portion of the upper hooking in, the presser rod and the third shank wound on hook that is holding of the edge portion, pull exerted the presser rod from the topping It is provided as an instrument that can be pulled in the clamping direction of the end edge by force .

The invention according to claim 2 of the present application is characterized in that, in addition to the configuration of the invention according to claim 1, the third shaft portion and the presser bar are formed in a flat plate shape.

According to the invention according to a first aspect of the present invention, after clamping the edge portion of the upper hook and a retainer rod and a third shank, the holding of the edge portion of the pressing rod and the third shank wound on rail, by equipped as a possible tool pulled in pinch off direction of the edge portion by the tension force exerted to the pressing rod from overlays, the overlays pulling force that sleeper involves the Negaeriwoutsu etc. Even if it is added, since the presser foot is pulled in the direction of sandwiching the end edge of the upper cover with the third shaft portion , the upper cover does not come off the hook ring .
be able to.

  According to the invention according to claim 2 of the present application, since the third shaft portion and the presser foot are formed in a flat plate shape, the corner portion of the third shaft portion formed in a flat plate shape and the flat plate shape are formed. From the corner portion of the presser foot formed, the end edge portion of the top can be tightened more tightly and securely held.

DESCRIPTION OF EMBODIMENTS Hereinafter, an embodiment of a top shift stopper according to the present invention will be described with reference to the accompanying drawings. As shown in FIG. 1, the upper misalignment stopper according to this embodiment includes an insertion plate 2 having a substantially strip-shaped main body having a hook portion 1 at one end, and an appropriate edge portion of the upper hook A. And a retaining ring 3 that is detachably secured to the hook portion 1 of the insertion plate 2.

For example, as shown in FIG. 2, the upper misalignment stopper includes a plurality of insertion plates 2 sandwiched between a bed B and a mattress C laid on the bed B, and the like. By attaching a retaining ring 3 with a detachable end edge detachably attached to the hook portion 1 of the insertion plate 2, it can be used as a displacement stopper for the upper cover A. The insertion plate 2 is not limited to being sandwiched between the bed B and the mattress C, and can be used by being sandwiched between a tatami mat and a mattress.

The retaining ring 3 has a substantially D-shaped ring main body 30 and a presser bar 32 for clamping and clamping the end edge portion of the upper hook A with the ring main body 30. The ring body 30 of the retaining ring 3 is formed by bending a single metal bar into a substantially D shape. The ring body 30 includes a pair of first shaft portions 30a and 30b that are spaced apart from each other and extend substantially in parallel, and a substantially arc-shaped second shaft portion 30c extending between one end portions of the pair of shaft portions 30a and 30b, And a third shaft portion 30d extending between the other end portions of the pair of shaft portions 30a and 30b. The ring body 30 is hooked on the hook portion 1 of the insertion plate 2 by the second shaft portion 30c. The edge portion of the top A is clamped and clamped by the third shaft portion 30d and the presser bar 32.

The third shaft portion 30d crushes both end portions of the metal rods facing each other into a flat plate with a corner when the ring body 30 is formed by bending a single metal rod into a substantially D shape. It is formed by. The presser bar 32 is formed by bending both ends of a metal flat plate having a corner into a substantially ring shape. The ring portions 32a and 32b of the presser bar 32 have an inner diameter slightly larger than the outer diameter of the pair of shaft portions 30a and 30b of the ring body 30, and the ring portions 32a and 32b are respectively connected to the pair of shaft portions 30a and 30b. By fitting, the presser foot 32 is mounted between the pair of shaft portions 30a and 30b so as to be slidable along the pair of shaft portions 30a and 30b.

  When the third shaft portion 30d of the ring body 30 is formed in a flat plate shape having a corner and the presser bar 32 is also formed of a flat plate material having a corner, the corner portion of the third shaft portion 30d of the ring body 30 and the presser foot are formed. The edge of the top A can be tightly clamped with the corners of the collar 32 so that the end of the top A can be securely clamped.

  The interval between the pair of shaft portions 30a and 30b can be configured to gradually become wider toward the third shaft portion 30d. In the case of such a configuration, the presser bar 32 is slid along the pair of shaft portions 30a and 30b in the direction of the third shaft portion 30d, and the edge portion of the overhang A is moved to the third shaft portion 30d. The presser bar 32 can be securely clamped between the third shaft portion 30d and the appropriate edge portion of the top A without being moved in the direction of the second shaft portion 30c.

Although the case where the ring main body 30 and the presser foot 32 are formed of a metal material has been described, they may be formed into a predetermined shape with a resin. As shown in FIG. 3, the second shaft portion 30 c of the ring body 30 may be curved in a substantially U shape at a substantially central portion thereof to provide a recessed portion 30 c ′. In this case, by engaging the substantially U-shaped recess 30c 'in the hook 1 of the insertion plate 2, the latch ring 3 can be locked position engaging against insertion plate 2.

Referring to FIGS. 4 and 5, the substantially strip-shaped main body of the insertion plate 2 is constituted by a core material 20 made of a metal flat plate material, and a strip-shaped coating layer 22 that covers the metal core material 20. ing. The core material 20 is formed by folding the belt-shaped coating layer 22 in half, inserting the core material 20 between the two folded coating layers 22, and folding the belt-shaped coating layer 22 on both sides of the core material 20. It is integrally formed with the covering layer 22 by adhering the side surfaces.

  The hook portion 1 provided at one end portion of the insertion plate 2 is formed from an upper end portion of an upright base portion 10 in which one end portion of a metal flat plate constituting the core member 20 is bent at a substantially right angle with respect to the plate surface of the flat plate member. It is formed in a narrow and substantially loop shape extending obliquely downward to the side. Both sides of the upright base 10 are bent in a direction opposite to the direction in which the hook portion 1 extends, and the upright base 10 is reinforced by the bent portion 10a.

Although the case where the core member 22 is formed of a metal flat plate has been described, the core member 22 may be formed of a hard resin material having an appropriate hardness. In addition, it is preferable to use a material having a high frictional resistance coefficient as the material of the coating layer 22, and examples of the material having a high frictional resistance coefficient include rubber, nonwoven fabric, and a resin material having a high frictional resistance coefficient. . When the covering layer 22 is made of a material having a high frictional resistance coefficient, the substantially strip-shaped main body of the insertion plate 2 is inserted between the bed and mattress or between the tatami mat and the mattress and set at an appropriate position. It is possible to prevent the insertion plate 2 from easily moving.

The covering layer 22 may be formed by forming the covering layer 22 in a strip shape having substantially the same dimensions as the flat core member 20 and bonding it to at least one of both surfaces of the flat core member 20. Preferably, when the insertion plate 2 is inserted between a bed and a mattress, or between a tatami mat and a mattress, the covering layer 22 is bonded to the surface of the flat core 20 facing the bed or tatami mat. . Moreover, you may form the whole substantially strip-shaped main body of the insertion plate 2 with a material with a high frictional resistance coefficient. In this case, a rigid material may be used.

  When using the above-described top shift stopper, a plurality of appropriate edge portions of the top are held by a plurality of hook rings 3, and the plurality of hook rings 3 are connected to a bed and a mattress (or a mattress). ) Or the hook portion 1 of the plurality of insertion plates 2 inserted between the tatami mat and the mattress (or mattress) can be hooked to prevent the displacement of the overhang.

  More specifically, as shown in FIG. 6, an appropriate edge portion of the upper hook A is inserted between the second shaft portion 30 c of the ring body 30 hooked on the hook portion 1 and the presser foot 32. As shown in FIG. 7, the presser bar 32 is straddled across the presser bar 32 and inserted between the presser bar 32 and the third shaft portion 30d of the ring body 30, and as shown in FIG. 32 is slid along the pair of shaft portions 30a, 30b of the retaining ring 3 in the direction of the third shaft portion 30d of the ring body 30, and the end edge of the upper hook A is held by the presser bar 32 and the ring body 30. The third shaft portion 30d is clamped and clamped.

Before or after the fastening operation of the top A to the retaining ring 3, the insertion plate 2 is placed between the bed and the mattress (or mattress) or the tatami mat and the mattress (or mattress) with the hook portion 1 exposed. Include.

  As shown in FIG. 9, the second shaft portion of the retaining ring 3 in a state where the end edge portion of the upper hook A is sandwiched between the third shaft portion 30 d of the retaining ring main body 30 and the presser bar 32. By hooking 30c on the hook portion 1 of the insertion plate 2, the displacement of the upper hook A is prevented.

In the state where the second shaft portion 30c of the latch ring 3 is latched to the hook portion 1, even if a tensile force (see arrow) accompanying the sleeper turning over is applied to the top A, the latch ring 3 is pulled downward by the insertion plate 2 inserted between the bed and the mattress or the tatami mat and the mattress, and the presser bar 32 sandwiches the edge of the top A with the third shaft portion 30d. Since it is pulled, the top A does not come off the retaining ring 3.

  In addition, the third shaft portion 30d of the retaining ring 3 is crushed and formed into a flat plate shape with corners, and the presser bar 32 is also formed of a flat plate member with corners. Appropriate edge portions of the top A are not shifted from between the third shaft portion 30 d and the presser bar 32. As a result, it is possible to securely hold the upper cover.

In the illustrated embodiment, since the main body of the insertion plate is formed in a substantially strip shape, even if the insertion plate is inserted between a bed and a mattress, or between a tatami mat and a mattress, a sleeping person does not feel uncomfortable. As long as the sleeper does not feel uncomfortable, the shape of the insertion plate is not limited to a substantially strip shape. In addition, since the main body of the insertion plate is formed to be extremely short, in consideration of the size of the bed or the degree of tension of the upper cover , a plurality of insertion plates are installed at appropriate positions, so that a plurality of latches are provided at appropriate positions. Since it can be made to engage with a ring, it can respond | correspond suitably according to the magnitude | size of the magnitude | size of a bed, or a top.

  The terms and expressions used in the present specification are merely used for convenience of explanation, and do not limit the contents of the present invention. Even if such terms and expressions are used, there is no intention to exclude equivalents or a part thereof from the above-described embodiments of the present invention. It will be apparent that the invention is capable of various modifications within the scope of the claims for which rights are required.

It is the perspective view which showed the shift stopper of the upper cover for bedding based on this invention. It is the perspective view which showed the use condition of the slip stopper which concerns on this invention. It is the perspective view which showed the modification of the latching ring used with the slip stopper shown in FIG. It is the perspective view which showed the insertion plate used with the slip stopper based on this invention. It is a side view of the insertion plate shown in FIG. It is a perspective view for demonstrating the first procedure which fixes a top hook to the latch ring of the slip stopper which concerns on this invention. It is a perspective view for demonstrating the next procedure for attaching an upper hook to a latch ring. It is the perspective view which showed the state by which the appropriate edge part of the upper cover was clamped by the presser foot and the 3rd axial part of the latching ring. It is sectional drawing which showed the state which latched on the hook part of the insertion plate with the latch ring to which the appropriate edge part of the top was fixed.

DESCRIPTION OF SYMBOLS 1 Hook part 2 Insertion plate 3 Latch ring 30 Ring main body 30a The 1st axial part of the ring main body 30b The 2nd axial part of the ring main body 30c The 3rd axial part of the ring main body 32 Presser foot
32a, 32b Ring part A Top B Bed C Mattress

Claims (2)

Laid on a bed and a bed, or a substantially rectangular insertion plates are inserted into the between mattress or mattress Ru laid on tatami and tatami, freely remove the appropriate edge of the seat upper bedding in the above seat of displacement stop for bedding to have a and latching ring to nip hold,
The latching ring includes a first shaft portion spaced pair of each other, a second shank Ru Wataru between one end of the first shank, between the other end of the first shank a ring body comprising a third shank Ru Wataru, suspended between the first along the first shank in the ring portion of the fitting mate across the shaft portion slidably said first shank It has a passed presser foot, and further includes a hook portion provided at one end of the insertion plate so that it can be hooked to the hook portion at the second shaft portion ,
It said latching ring, together with the passing to between the end edge of the upper seat and the second shaft portion and the pressing rod, the pressing rod and the third axis by straddling the presser rod and passing between the parts, and said presser rod along said first shank in the ring portion at both ends is slid in the direction of the third shaft portion and the pressing rod and the third shank after clamping the edge portion of the upper hooking in, the presser rod and the third shank wound on hook that is holding of the edge portion, pull exerted the presser rod from the topping A bedding stopper for bedding, which is provided as a device that can be pulled by force in a direction in which the end edge is sandwiched . It said third shank, as well as overlays the displacement stop bedding according to claim 1, characterized in that the pressing rod is formed in a plate shape.

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