JP5780678B2 - Pillow fixing device - Google Patents

Description

The present invention relates to a back-up bed such as a nursing bed, in which the pillow moves in the direction of gravity when the bed user wakes up and uses it, such as eating, watching TV or reading, from the flat state of the bed at bedtime. The present invention relates to a pillow fixing device having an inexpensive configuration that can be prevented from moving and can be easily mounted on a bed.

Conventionally, a user of a back-up bed such as a nursing bed wakes up and uses it when eating, watching TV or reading. There is not much displacement of the pillow when the bed at bedtime is tilted, that is, when the bed is flat, but when using the bed with the bed raised, the pillow will move in the direction of gravity unless the pillow is held down by hand each time the bed is raised. It falls and is very inconvenient. In addition, when the bed is raised and used, the pillow must be held by the human head. For this reason, various methods have been devised for preventing the pillow from falling when the bed is raised and used.

For example, as disclosed in Patent Document 1, a pillow fall prevention device that can be mounted according to the thickness of a bed is configured to connect and fix members disposed on both sides of a front surface in contact with a bed user and a back surface in contact with a frame. The position of the water pillow stopper is a device that can finely adjust the position, and for example, as in Patent Document 2, the water pillow stopper for wrapping the water pillow with a sheet is a belt-shaped member that holds the sheet. There are devices that can be attached to the bed frame.

Utility Model Registration No. 3129491 Japanese Utility Model Publication No. 6-68745

As mentioned above, users of back-up beds such as nursing beds wake up and use when eating, watching TV, reading, etc. The pillow falls in the direction of gravity each time the bed is raised, Inconvenient. In addition, since bed users in hospitals and the like change in a short period of time, it is necessary to easily attach and detach a device for fixing a pillow to the bed. In addition, there are many types of beds, and there are beds with different thicknesses. Therefore, the present invention can be easily attached and detached from the bed surface side where the bed user comes into contact, corresponds to a bed having a different thickness, the pillow is difficult to be displaced with respect to the bed, and a pillow having a different size can be handled with one kind of pillow cover An object of the present invention is to provide a pillow fixing device having a function of extending the cooling time of a cooling pillow such as a water pillow inside the pillow cover.

In order to achieve the above object, a first aspect of the pillow fixing device according to the present invention is a pillow fixing device for mounting a pillow on a removable bed used for a back-up bed, A rod-shaped member that is located at an end of the bed and that mounts a pillow cover for storing the pillow, and a bed fixing member that is coupled to the rod-shaped member and is fixed to the bed, wherein the pillow cover is at least one of The pillow cover has at least two storage portions for the pillow, and at least a part of the storage portion is waterproofed or provided with a waterproof member to generate water droplets generated in a water pillow or the like. The pillow cover is provided with a position adjustment member that freely adjusts the position of the pillow according to the size of the pillow when attached to the rod-shaped member so as not to leak into a sheet or bed. It is a symptom.

According to a second aspect of the pillow fixing device of the present invention, in the first aspect, the bed fixing member connects the rod-shaped member, and a member having a wall that contacts a bed surface with which a user of the bed contacts. In accordance with the thickness of the bed, the bed is sandwiched between a stretchable expansion / contraction adjustment member sandwiched from the back side of the bed on the frame side, and the expansion / contraction adjustment member includes a biasing member that biases the bed in the direction of sandwiching the bed. It is characterized by.

According to a third aspect of the pillow fixing device of the present invention, in the first aspect or the second aspect, the bed fixing member includes a rod connecting member that connects the rod-shaped member, and a bed fixing member that fixes the bed. The rod connecting member has a shaft at which the bed fixing member can rotate to a position substantially parallel to the rod-shaped member at a connecting portion with the bed fixing member, and the bed fixing member is substantially perpendicular to the bed fixing member. It is characterized in that it can be folded by being separated into two at the bent part and the connecting part is a connecting member having a hinge structure and can be stored compactly.

According to a fourth aspect of the pillow fixing device of the present invention, in the first, second, and third aspects, the pillow cover storage portion includes a member that maintains a water pillow or the like at a low temperature. .

According to a fifth aspect of the pillow fixing device of the present invention, in the first aspect and the fourth aspect, the bed fixing member connects the rod-shaped member and contacts the bed surface with which the user of the bed is in contact. A width-adjusting member that has a wall-like member and a string-like member in part, is attached to the string-like member, and can be adjusted to a width for fitting the pillow fixing device according to the thickness of the bed It is characterized by that.

According to the pillow fixing device according to the present invention, the pillow fixing device can be easily attached and detached from the bed surface side in contact with the bed user, and can be attached to beds of different thicknesses, and the pillow can be more firmly fixed to the bed. When it is necessary to wear the device, it is a pillow fixing device having an adjustment structure for holding the bed in accordance with the thickness of the bed.

In addition, since pillows of different sizes can be handled with one type of pillow cover, it is economical that there is no need to prepare a pillow cover for each pillow size. By using a waterproof member, water droplets generated by a water pillow or a cold insulation agent can be blocked from a bed, a sheet or the like. Further, by using a heat insulating member having a waterproof function, a cold insulation agent, or the like in the pillow storage part of the pillow cover, the cold insulation time of the water pillow can be extended.

It is the perspective view which mounted | wore the bed 15 with the pillow cover holding member 1 of this invention. It is a perspective view of the pillow fixing device which has a telescopic adjustment structure of this invention. FIG. 3 is a cross-sectional view of a telescopic adjustment structure section along line AA in FIG. 2. FIG. 3 is a cross-sectional view of a telescopic adjustment structure section along line BB in FIG. 2. It is a perspective view of the pillow fixing device which attached the protective cover 11 to the telescopic adjustment structure part of this invention. It is a perspective view of the pillow cover holding member 1 of 2nd Embodiment which has a telescopic adjustment structure of this invention. It is a perspective view of the pillow cover 8 of the present invention. It is a side view of the pillow cover 8 of this invention. It is a perspective view of the pillow fixing device which used the string 13 for some pillow cover holding members 1 of this invention.

  The best mode of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a perspective view of a pillow cover holding member 1 that is mounted on the bed 15 according to the embodiment of the present invention and holds the pillow cover 8 shown in FIG. 2. The pillow cover holding member 1 is mounted so that the pillow cover 8 is detachable, and the rod 2 having a round or square cross section and the pillow cover holding member 1 are not easily moved after being mounted on the bed 15. It has a non-slip 5 made of a rubber member having a large friction coefficient, is made of a resin such as ABS, a metal such as stainless steel, aluminum, or a zinc alloy, and fixes the pillow cover holding member 1 to the bed 15. The bed fixing member 4 and the bar connecting member 3 that connects the bed fixing member 4 and the bar 2 are configured. The bar 2 and the bed fixing member 4 are respectively screwed to the bar connecting member 3 with two screws 6. The bed fixing member 4 is rotated in the direction of the center of the bar 2 around the screw 6 by loosening the screw 6 screwing the bed fixing member 4 and the bar connecting member 3 into a position substantially parallel to the bar 2. In addition, the bed fixing member 4 is separated into two at a substantially right-angled bent portion, and a connecting member having a hinged structure such as a hinge (not shown) can be folded and stored in a compact manner. Can do. At the time of storage, the pillow cover 8 should be wrapped.

  In the pillow cover holding member 1, the bed fixing member 4 is sandwiched between the bed 15 and a bed frame (not shown), and is positioned at the end 15a of the bed 15 on the upper surface of the bed user's head. It is made difficult to incline in the falling direction y by being arranged at two places near both ends of the. In the present invention, in the case of a cylindrical pillow cover with both ends open (not shown), the pillow 2 can be pivoted from one end of the rod 2 by removing the rod 2 from the rod coupling member 3, and the rod 2 and the rod coupling member 3 can be disassembled by screwing them together with screws 6. When the pillow cover 8 of the present invention is used, the pillow cover 8 can be attached without removing the rod connecting member 3 from the rod 2, so that the fixing method of the rod 2 and the rod connecting member 3 is the press-fitting of an adhesive or members. The rod connecting member 3 and the bed fixing member 4 may be formed of an integral member such as resin molding. Further, it is sufficient that the anti-slip 5 is provided at least at a portion where the bed fixing member 4 and the bed 15 are in contact with each other, and it is sufficient that the non-slip 5 has an effect that does not easily deviate, such as an affixing structure of a molded product or a sheet material.

Next, an embodiment of a configuration in which the pillow cover holding member 1 has an expansion / contraction adjustment member having an elastic adjustment structure that is sandwiched according to the thickness of the bed 15 will be described. FIG. 2 is a perspective view of a pillow fixing device having an adjustment structure that can be expanded and contracted according to the thickness of the bed 15 according to the embodiment of the present invention. FIGS. 3 and 4 are the AA line and B- It is sectional drawing along a B line. The pillow cover holding member 1 includes a stick 2 for attaching / detaching the pillow cover 8 and a non-slip 5 made of a rubber member having a large friction coefficient at the tip so that the pillow cover holding member 1 does not move easily after the pillow cover holding member 1 is mounted on the bed. The bed fixing member 4 has a bar connecting member 3 for connecting the bed fixing member 4 and the bar 2, and a stepped screw A9 and a stepped screw B10 for attaching a tension spring 7 biased in the -X direction. The pillow cover holding member 1 protrudes from the bar connecting member 3 and slides the bed fixing member B 4b having the anti-slip 5 in the + x direction with respect to the wall 3a in close contact with the bed surface with which the bed user contacts, In accordance with the thickness of the bed 15, the bed 15 is held by the urging force of the tension spring 7 between the wall 3 a of the bar connecting member 3 and the bed fixing member B 4 b in close contact with the back surface of the frame side bed (not shown).

The bed fixing member B 4b is sandwiched between the step 9c of the stepped screw A9 and the bed fixing member A 4a, and is screwed to the bed fixing member A 4a by the screw portion 9a of the stepped screw A9. A gap n is provided so as to be slidable in the direction. Similarly, the bed fixing member A 4a is screwed to the bed fixing member B 4b with the threaded portion 10a of the stepped screw B10 in a form sandwiched between the step 10c of the stepped screw B10 and the bed fixing member B 4b. A gap n (not shown) is provided so as to be slidable in the + −X direction.

Diameter stage 10c of stage 9c and shoulder screws B10 of shoulder screw A9, as not to be detached and the bed fixed member A 4a and the bed fixing member B 4b, provided in the bed fixing member A4a and bed fixing member B 4b The dimension is set to be larger than the width dimension in the lateral direction of the sliding long hole m in the + −x direction. Also, bed fixing member B 4b by attaching the spring 7 tension in the spring mounting hole 10b of the spring mounting hole 9b and the shoulder screw B10 of shoulder screw A9 urges the -x direction. When the pillow cover holding member 1 is attached to the bed 15, the bed fixing member B 4b is expanded in the + x direction against the urging force. In this embodiment, the tension spring 7 is used as a member to be urged. However, the bed fixing member B 4b may be urged in the −x direction using a compression spring, an angle spring (torsion spring), or the like.

  FIG. 5 is a perspective view of the pillow fixing device in which the protective cover 11 is attached to the adjustment structure that can be expanded and contracted according to the thickness of the bed 15 according to the embodiment of the present invention. The protective cover 11 is made of a rubber material, a plastic material, a cloth material or the like in consideration of aesthetics in addition to prevention of injury such as a finger being caught in the adjustment structure portion, and has a cylindrical shape with both ends open. The protective cover 11 may be attached through the anti-slip 5 or a sheet-like member may be wound around the adjustment structure.

  FIG. 6 is a perspective view of the pillow cover holding member 1 of the second embodiment having an adjustment structure that can be expanded and contracted according to the thickness of the bed 15 of the embodiment of the present invention. The pillow cover holding member 1 intersects the two bed fixing members 4 and is provided with a pivotable shaft 4d at the substantially central intersecting portion, and is rotatable at the connecting portion between the bed fixing member 4 and the rod connecting member 3. -X direction between the shaft 3b and the spring mounting shaft 4e so that the bed 15 is sandwiched between the wall 3a of the rod connecting member 3 and the anti-slip 5 by providing a simple shaft 3b. It is the structure which attached the tension spring 7 which urges to. In the present embodiment, the tension spring 7 is used as the spring biased in the −x direction, but a compression spring, an angle spring, or the like may be used.

  7 and 8 are a perspective view and a side view of the pillow cover 8 according to the embodiment of the present invention. The pillow cover 8 includes a pillow cover surface 8c, a pillow cover middle portion 8d, a pillow cover back surface 8e, a small surface fastener 12a, and a large surface fastener 12b. Moreover, the pillow cover 8 has two storage parts, a first storage part A8a and a second storage part B8b, each having an opening for taking in and out a pillow (not shown), and the first storage part A8a is on the human head side. The second storage part B8b is located on the bed side with the pillow cover middle part 8d sandwiched therebetween, and stores pillows, water pillows, cold insulation agents and the like. When the pillow cover 8 is attached to the pillow cover holding member 1, the pillow cover middle portion 8d is wrapped around the rod 2 of the pillow cover holding member 1 to match the size of the pillow (not shown) and the desired pillow position of the user, The hook-and-loop fastener small 12a fixed to both ends of the end of the pillow cover middle portion 8d is fixed to an arbitrary position of the hook-and-loop fastener large 12b fixed to the pillow cover back surface 8e. The surface fastener large 12b and the surface fastener small 12a, which are position adjusting members for adjusting the position of the pillow cover, are arranged at positions corresponding to the surface fastener small 12a and are long in the short direction of the pillow cover 8. By doing so, the hook-and-loop fastener small 12a can be fixed at a free position according to the size of several kinds of pillows, and the position of the pillow relative to the bed can be easily changed.

When a water pillow, a cooling agent, or the like is placed in the storage portion A8a, air is cooled and water droplets are generated to wet a pillow, a sheet, or the bed 15 (not shown), and therefore at least one inside the storage portion A8a of the pillow cover middle portion 8d. Use water-proofing or water-proof material to block water droplets. Further, by using a heat insulating material such as chloroprene rubber, a cold insulation agent, or an air bag, which is used for a wet suit having a waterproof and heat insulation effect, at least a part of the pillow cover middle portion 8d inside the storage portion A8a, a water pillow, a cold insulation agent, etc. A low temperature can be maintained. Even when a water pillow, a cooling agent, or the like is placed in the storage portion A8a and a pillow (not shown) is placed in the storage portion B8b to adjust the height, there is no worry of wetting the pillow. Also, the pillow cover surface 8 c, by a structure that can be easily detached from pillowcases 8 surface fastener, the hook or the like, maintain the cleanliness becomes possible washing.

In this embodiment, when the pillow cover 8 is mounted on the pillow cover holding member 1, the pillow cover middle portion 8d is wound around the stick 2. However, the pillow cover surface 8c or the pillow cover back surface 8e is like the pillow cover middle portion 8d. It may be configured to be long and attached to the rod 2.
Alternatively, the pillow cover back surface 8e and the pillow cover middle portion 8d may be integrated and bent to provide the storage portion B8b.

  FIG. 9 is a perspective view in which the pillow fixing device is mounted on the bed 15 using the string 13 as a part of the pillow cover holding member 1 according to the embodiment of the present invention. The width adjusting member that mounts the pillow fixing device on the bed 15 according to the thickness of the bed 15 can be folded into the string adjusting member 14 and freely move the string 13 by pressing a fixing button 14 a that fixes the string 13. The string 13 is fixed to an appropriate length by releasing the fixing button 14a after adjusting the width of the string 13 to fit the thickness of the bed 15 while pressing the fixing button 14a. This structure is urged in the fixing direction of the cord 13 by a spring or the like (not shown) so that the cord 13 is loosened by pressing the fixing button 14a and released when the cord 13 is released.

The pillow fixing device of the present invention is not limited to a back-up bed such as a nursing bed, but can be applied to a chair or a sofa having a backrest up to the height of the human head, for example.

1 Pillow cover holding member 2 Bar 3 Bar connecting member 3a Wall 3b Axis 4 Bed fixing member 4a Bed fixing member A
4b Bed fixing member B
4c Bed fixing member C
4d shaft 4e spring mounting shaft 5 non-slip 6 screw 1
7 Tension spring 8 Pillow cover 8a Storage part A
8b Storage B
8c Pillow cover surface 8d Pillow cover middle 8e Pillow cover back 9 Stepped screw A
9a Screw portion 9b Spring mounting hole 9c Step 10 Stepped screw B
10a Threaded portion 10b Spring mounting hole 10c Step 11 Protective cover 12a Small surface fastener 12b Large surface fastener 13 String 14 String adjusting member 14a Fixing button 15 Bed 15a End surface m Sliding long hole n Clearance + x + x direction -x -x direction y Drop direction

Claims (4)

A pillow fixing device for attaching a pillow to a removable bed used for a back-up bed,
The pillow cover holding member is located at the end of the bed on the upper surface of the bed user's head, and a rod-like member for mounting a pillow cover for storing the pillow;
A bed fixing member connected to both ends of the rod-shaped member and fixed to the bed ;
The bed fixing member is provided with a non-slip that touches the bed at its tip so as not to move easily after the bed is mounted,
The pillow cover has a housing portion of the at least two pillows therein, an opening for loading and unloading the pillow, and a waterproof member properly be waterproof at least a portion of said housing portion,
When mounting wrapped the pillow cover to the rod-shaped member, in accordance with the size of the pillow and fixed by adjusting the position adjusting member which is fixed the position of the pillow to the pillow cover, to change the position of the pillow again A pillow fixing device characterized in that it can be used. The pillow cover holding member is configured such that two members are slidable by a member to be sandwiched, and a biasing member that biases the sliding member in a direction of sandwiching the bed from the back surface of the frame side bed,
Coupled with prior Symbol rod-like member, having a rod connecting member having walls closely to the bed surface in which the bed of the user is in contact,
Pillow fixing device according to claim 1, characterized in that it comprises a retractable telescopic adjustment member according to the thickness of the bed, to hold the pre-Symbol bed. The pillow cover holding member is a rod connecting member that connects the rod-shaped members ;
A shaft rotatable in front Kibo coupling member substantially parallel position the bed fixing member to the connecting portion and the rod-shaped member and said bed fixing member,
The bed fixing member is separated into two at a substantially right-angled bent portion, and the connecting portion has a hinge structure;
The pillow fixing device according to claim 1, further comprising: The pillow cover holding member is connected to the rod-shaped member, and a rod connecting member having a wall in close contact with the bed surface with which the bed user contacts,
A string member in part,
According to the thickness of the bed, adjustable in width for mounting the pillow holding member to the bed, pillows fixing apparatus according to claim 1, characterized in that it comprises a width adjusting member attached to the cord-like member .