JP4783625B2 - Bed equipment - Google Patents

Description

  The present invention relates to a bed apparatus in which a side fence for preventing a futon from slipping off and a patient from falling is detachably provided on a side portion in the width direction of a bed frame.

  For example, a bed apparatus used for a sick person has a floor board, and a side fence is provided to prevent a user lying on the mattress placed on the floor board from dropping or a comforter slipping down. It is done. When a side fence is provided on the bed frame, a plurality of support holes are formed at predetermined intervals with respect to the longitudinal direction on the upper surface of one side or both sides of the width direction of the bed frame. And the said side fence is attached so that attachment or detachment is possible using these support holes.

  For example, the side fence is formed on the headboard side of the bed frame or on the footboard side according to the purpose of use at the time, for example, about half the length of the bed frame. The mounting position can be changed.

  On the other hand, when the user who lies on the mattress is a sick person or an elderly person with a physical disability, the doctor may examine the user or a caregiver may take care of the body. In such a case, doctors and caregivers may find it easier to see and care as close to the user as possible.

  Therefore, a concave portion that is recessed toward the inside in the width direction is formed in at least one side portion in the width direction, which is a central portion in the longitudinal direction of the bed frame. And when a doctor or a caregiver examines or cares for a user, the body is positioned in the recess so that the user can approach the user.

  By the way, in the bed apparatus in which the side fence is provided on the side portion in the width direction of the bed frame, the side fence is about half the length of the bed frame, and the side fence is on the headboard side or the footboard side. In order to be able to selectively attach to either, it is necessary to provide a support hole for supporting the leg provided at the end of the side fence also on the side of the central portion in the longitudinal direction of the bed frame. There is a case.

  However, in order to make it easier for doctors and caregivers to approach a user who is supine on the mattress, if the concave portion recessed inward in the width direction is formed on the side of the central portion in the longitudinal direction of the bed frame, Since it becomes impossible to provide a support hole for supporting the side fence in the side portion of the central portion in the direction, the mounting position of the side fence is limited.

  An object of the present invention is to provide a bed apparatus capable of providing a support hole for supporting a side fence in the concave portion even if a concave portion is formed in a side portion of a central portion in the longitudinal direction of the bed frame. .

The present invention includes a bed frame in which a plurality of support holes are formed on at least one side in the width direction,
A recess formed by recessing inward in the width direction on at least one side in the width direction of the bed frame;
A floor plate formed in a width dimension smaller than the width dimension of the bed frame and provided by exposing the concave portion on the upper surface of the bed frame;
A portion of the bed frame where the recess is formed is rotatably provided in an upright state protruding from the recess and a lying state folded inward in the width direction of the bed frame, and a second support hole at the tip portion. A support member formed with,
A side fence attached with a leg portion detachably engaged with a plurality of support holes of the first support hole of the bed frame and the second support hole of the support member in a state where the support member is raised. And a bed apparatus characterized by comprising:

  A fixing member having one end fixed to the bed frame is provided in the recess, and the support member is rotatably connected to the other end of the fixing member, and the fixing member has a tip at the width direction of the floor plate. It is preferable that it is the length dimension located in the substantially same position as the end surface of this, or inward in the width direction.

  According to this invention, since the support member in which the support hole for supporting the side fence is formed is foldably provided in the recess formed in the side part in the width direction of the bed frame, the support member is provided when the side fence is not supported. By folding, it becomes possible for a doctor or a caregiver to enter the recess and examine the user or care.

An embodiment of the present invention will be described below with reference to the drawings.
1 is a perspective view of the bed apparatus of the present invention, FIG. 2 is a plan view, and FIG. 3 is a side view. The bed apparatus has a base frame 1 as shown in FIG. The base frame 1 can be moved by casters 2 with stoppers provided at the four corners. A bed frame 3 is provided on the base frame 1 so that its height can be adjusted by a vertical drive mechanism 4 shown in FIG.

  The bed frame 3 includes a frame main body 5 and side members 7 attached and fixed to the one end and the other end of the frame main body 5 on both sides in the width direction by connecting members 6 respectively. Yes. Thereby, concave portions 8 that are recessed inward in the width direction are formed on both sides in the width direction of the central portion in the longitudinal direction of the bed frame 3. First support holes 9 that are open on the upper surface are formed at both ends in the longitudinal direction of the side member 7.

  A fixing member 11 is fixed to one side of the side surface of the frame body 5 corresponding to the recess 8. As shown in FIG. 5, the fixing member 11 is composed of a base plate 11a attached and fixed to a square pipe constituting the frame body 5, and a pair of upper and lower connecting rods 11b whose base ends are fixed to the base plate 11a.

  The other end of the fixing member 11, that is, the distal end of the connecting rod 11 b protrudes outward in the width direction of the bed frame 3, and the proximal end of the support member 13 can be rotated by the support shaft 14 at the distal end portion. It is connected. A second support hole 12 having the same diameter as that of the first support hole 9 is formed at the front end of the support member 13 so as to penetrate in the vertical direction.

  The support member 13 connected to the fixed member 11 by the support shaft 14 can be folded using the support shaft 14 as a fulcrum. Then, the support member 13 is rotated between a standing state projecting outward in the width direction of the bed frame 3 as shown in FIG. 4A and a folded state folded as shown in FIG. 4B. It can be moved.

  When the support member 13 is in a standing state projecting outward in the width direction of the bed frame 3 as shown in FIG. 4A, a pair of first members formed on the side member 7 as shown in FIG. The support member 13 so that the distance L1 between the first support holes 9 and the distance L2 between one first support hole 9 and the second support hole 12 formed in the support member 13 are substantially the same. The position of is set. That is, the support member 13 is provided at the center of the bed frame 3 in the longitudinal direction.

  A headboard 16 is provided at one end of the bed frame 3 in the longitudinal direction, and a footboard 17 is provided at the other end. Further, a floor plate 18 is provided on the upper surface of the bed frame 3. The floor board 18 is divided into a plurality of, in this embodiment, five floor portions 18a to 18e.

  That is, a fixed floor portion 18 c fixed to the bed frame 3 is provided at the center in the longitudinal direction of the bed frame 3. A lumbar floor portion 18b and a back floor portion 18a are sequentially connected to one end of the fixed floor portion 18c so as to be rotatable. At the other end of the fixed floor portion 18c, a first leg floor portion 18d and a second leg floor portion 18e are provided so as to be sequentially rotatable.

  The back floor portion 18a and the waist floor portion 18b can be erected as shown by a chain line from the lying down state shown by a solid line in FIG. 3 by a back raising drive mechanism 21 shown in FIG. The first leg floor portion 18d can be raised as shown by a chain line from a lying position shown by a solid line as shown in FIG. 3 by a leg raising drive mechanism 22 (only a part is shown in FIG. 2). ing.

  When the first leg floor portion 18d is raised as shown by a chain line in FIG. 3, the second leg floor portion 18e having one end connected to the rise of the first leg floor portion 18d is interlocked. One end of a holding rod (not shown) is pivotally attached to the other end of the second leg floor portion 18e. The other end of the holding rod is pivotally attached to the bed frame. Accordingly, when the first leg floor portion 18d is raised, the second leg floor portion 18e is interlocked with the rise and is held in a substantially horizontal state by the holding rod.

  The width dimensions of the floor portions 18 a to 18 e of the floor plate 18 are set smaller than the width dimension of the bed frame 3. That is, as shown in FIG. 2, the width dimensions of the floor portions 18 a to 18 e are set to be substantially the same as the width dimension of the portion excluding the side member 7 of the bed frame 3. As a result, the pair of recesses 8 formed at the center in the longitudinal direction on both sides in the width direction of the bed frame 3 are not covered by the floor plate 18. That is, the concave portion 8 is exposed from the floor plate 18 to the upper surface side of the bed frame 3.

  The fixing member 11 attached to the side surface of the frame body 5 of the bed frame 3 is set to a length that does not protrude outward from the side end surface of the fixed floor portion 18 c of the floor plate 18. Accordingly, when the support member 13 connected to the fixing member 11 is raised as shown in FIG. 4A, the support member 13 moves outward from the side surface of the fixed floor portion 18c, that is, toward the concave portion 8. When projecting and lying down as shown in FIG. 4B, it is hidden on the lower surface side of the fixed floor portion 18c and does not project outward from the end surface of the fixed floor portion 18c.

  A side rail 25 shown by a chain line in FIG. 3 is detachably attached to one side or both sides of the bed frame 3 in the width direction. The side fence 25 has a frame member 26 having a length dimension that is approximately half of the length dimension of the bed frame 3. A protruding leg member 27 (shown in FIG. 5) is provided. The three leg members 27 are set to be substantially the same as the distances L1 and L2 shown in FIG. 2 of the first and second support holes 9 and 12 formed in the side member 7 and the support member 13.

  As shown in FIG. 5, the leg member 27 is smaller in diameter than the frame member 26 and is formed to have substantially the same diameter as the first and second support holes 9 and 12 (only the second support hole 12 is shown). . Accordingly, the side rail 27 is provided on the side portion of the bed frame 3 by inserting the leg member 27 into the support holes 9 and 12 in a detachable manner.

  The distance between the three leg members 27 provided on the side fence 25 is set to be the same as the distances L1 and L2 between the first and second support holes 9 and 13, so that the side fence 25 is shown in FIG. Not only the position on the headboard 16 side indicated by the chain line but also the position on the footboard 17 side or the longitudinal center of the bed frame 3 can be changed as necessary.

  A mattress 29 is placed on the upper surface of the floor plate 18 as shown in FIG. The mattress 29 is configured such that when the floor portions 18a, 18b, 18d, and 18e except the fixed floor portion 18c of the floor plate 18 are raised, the mattress 29 can be bent according to the rising. Then, the user lies on the mattress 29.

  According to the bed apparatus having such a configuration, the concave portion 8 is formed in the central portion in the longitudinal direction on both sides of the bed frame 3 in the width direction, and the leg member 27 of the side fence 25 is supported in the portion corresponding to the concave portion 8 The support member 13 in which the second support hole 12 that can be formed is provided to be able to fall down.

  Therefore, when supporting the side fence 25 on the side portion of the bed frame 3, the support member 13 is erected as shown in FIG. 4 (a) so as to protrude from the lower surface of the fixed floor portion 13c into the recessed portion 8, The leg member 27 of the side fence 25 is inserted into the second support hole 12 formed in the support member 13 and the first support hole 9 formed in the side member 7 of the bed frame 3. Thereby, the side fence 25 can be supported on the side portion of the bed frame 3.

  When a doctor examines a user who is supine on the mattress 29 or a caregiver cares, the support member 13 in the standing state is removed after removing the side fence 25 supported on the side of the bed frame 3. As shown in FIG.

  As a result, the support member 13 is hidden on the lower surface side of the fixed floor portion 18c from a state where it protrudes outward from the end surface of the fixed floor portion 18c. You can get close to and give medical care and care.

  That is, when the doctor or caregiver examines or cares for the user, the support member 13 provided to support the side fence 25 is not obstructed, and the body is positioned in the recess 8 to the user. Since it can approach, a doctor and a caregiver can perform a medical examination and care easily, without taking an unreasonable posture.

  The fixing member 11 to which the support member 13 is foldably connected is set to a length that does not protrude outward from the end surface of the fixed floor portion 18c. Therefore, when the support member 13 is folded and the doctor or caregiver approaches the user, the fixing member 11 does not get in the way.

  The first support hole 9 and the second support hole 12 provided in the side portion of the bed frame 3 are provided at equal intervals in the longitudinal direction of the bed frame 3. Therefore, the side rail 25 provided with a plurality of leg members 27 at the same intervals as the support holes 9 and 12 is mounted at the headboard 16 side, the footboard 17 side and the longitudinal center of the bed frame 3. It can be selectively changed to either one.

  That is, when the back floor 18a is erected, the side fence 25 can be provided on the headboard 16 side so that the user who has raised the upper body does not fall to the side, and the comforter is displaced when sleeping. It is possible to select the mounting position of the side fence 25 by, for example, providing it at the center in the longitudinal direction or on the footboard 17 side so as not to fall.

  The present invention is not limited to the above-described embodiment. For example, the side fence is provided with three leg members, and these leg members are engaged with the three support holes to attach the side fence to the side portion of the bed frame. However, the number of leg members provided on the side fence is not limited, and may be two, for example.

If the number of leg members provided on the side fence is two, and the width dimension of the side fence is about half of the length dimension of the bed frame, two side fences can be provided in a row on one side of the bed frame. .
Further, the length of the side rail may be less than half of the length of the bed frame. For example, if the length is about one third, two side rails are provided on one side of the bed frame. In addition, a portion where the side fence is not provided is formed, and the user can get on and off the mattress from that portion.

  In the above-described embodiment, the bed apparatus is divided into a plurality of floor portions and the floor portions can be driven up and down. Even if it is a bed apparatus which is not limited to a formula and cannot undulate a floor board, it does not interfere.

The perspective view of the bed apparatus which shows one embodiment of this invention. The top view of the bed apparatus which removed the mattress from the floor board, and fractured | ruptured the floor board. The side view of a bed apparatus. (A) is a perspective view which shows the recessed part of a bed frame when raising a supporting member, (b) is a perspective view which shows a recessed part when lowering a supporting member. The side view which shows the fixing member and support member which were provided in the one side of the bed frame.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 3 ... Bed frame, 8 ... Recessed part, 9 ... 1st support hole, 12 ... 2nd support hole, 13 ... Support member, 18 ... Floor board, 18a-18e ... Floor part, 25 ... Side fence.

Claims (2)

A bed frame having a plurality of support holes formed on at least one side in the width direction;
A recess formed by recessing inward in the width direction on at least one side in the width direction of the bed frame;
A floor plate formed in a width dimension smaller than the width dimension of the bed frame and provided by exposing the concave portion on the upper surface of the bed frame;
A portion of the bed frame where the recess is formed is rotatably provided in an upright state protruding from the recess and a lying state folded inward in the width direction of the bed frame, and a second support hole at the tip portion. A support member formed with,
A side fence attached with a leg portion detachably engaged with a plurality of support holes of the first support hole of the bed frame and the second support hole of the support member in a state where the support member is raised. A bed apparatus comprising:   A fixing member having one end fixed to the bed frame is provided in the recess, and the support member is rotatably connected to the other end of the fixing member, and the fixing member has a tip at the width direction of the floor plate. The bed apparatus according to claim 1, wherein the bed apparatus has a length dimension that is substantially the same as the end face of the bed or inward in the width direction.

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