JP2917246B2 - Retractable retractable fence - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to, for example, a side fence that covers a side surface of a bed or the like in its entirety. The present invention relates to a roll-up and retractable full-surface elevating fence in which a futon, a hand or the like is not pinched.

[0002]

2. Description of the Related Art Conventionally, as side fences provided on a side frame such as a bed, there are fences having various structures such as a fence that is simply inserted into a side frame, a foldable type, a fence that rotates and descends. Among these side fences, for example, a foldable side fence 1 shown in FIG. 6 is a lower horizontal rail 9 which is mounted on a side frame such as a bed by a fixing bracket 2.
And a vertical frame 4 having a lower end mounted so as to be foldable in one direction.
And an upper horizontal rail 5 rotatably attached to the upper end of the vertical frame 4 and a vertical holding mechanism 6 for holding the vertical frame 4 in a vertical state. However,
In such a structure, a folding space is provided so that the bed can be folded on the side frame. Therefore, when the side fence is standing, the folding space becomes an open space, and the entire side surface of the bed is formed. I can't cover it.

[0003] Therefore, the present applicant has already commercialized a foldable side fence capable of covering the entire bedside surface. For example, as shown in FIG. 7, the folding side fence 7 includes a guide post 10 erected at both ends of a lower horizontal rail 9 which is attached to a side frame such as a bed via a fixing bracket 8, It has a plurality of extendable and retractable supports 11 having one end rotatably mounted on the horizontal rail 9 and an upper horizontal rail 12 rotatably mounted on the other end of the plurality of columns 11. The plurality of columns 11
Has a cylinder portion 11a and a rod portion 11b that reciprocates in a cushioning manner with respect to the cylinder portion 11a.
1b is mounted on the lower horizontal rail 9 so as to be able to fall only in one direction, and at both ends of the upper horizontal rail 12 can be moved up and down along the guide column 10, and at any position, the upper horizontal rail A stopper mechanism 13 having a function of fixing and holding the unit 12 is attached.

According to the foldable side fence 7 having such a configuration,
By releasing the stopper mechanism 13 on only one side, the upper horizontal rail 12 can be held in a state where it is tilted to the head or leg side, or if both stopper mechanisms 13 are released, the upper horizontal rail 12 can be released. It can be in the folded state on the lower horizontal rail 9 side, that is, in any case, the folding space as seen in the conventional folding side fence is unnecessary,
The remarkable effect of being able to cover the entire side of the bed has been brought.

[0005]

However, at the time of folding, the rod portions 11b fall into one direction while sequentially retracting in the cylinder portions 11a of the plurality of pillars 11 while buffering. Hands are easily inadvertently pinched, and measures to prevent it are required. The present invention has been proposed in order to overcome the above-mentioned problems, and the side fence is entirely covered with a side surface of a bed or the like.
And a retractable retractable full-surface elevating fence that does not pinch a futon or hand when the side fence is lowered to open the side of a bed or the like. The purpose is to do.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a hollow lower horizontal beam which is mounted on a side frame such as a bed and the like, and which is provided on both ends of the lower horizontal beam. and a post was, vertically movable along the column between these struts, and shutters shape with rollable configured in the lower horizontal桟内
A shielding body is arranged, an upper horizontal rail is attached to the upper end side of the armor-shaped shielding body , and
Guide grooves to guide the vertical shield up and down along the columns
Having and attached to the upper end side of the armor-shaped shield
There is a passage for raising and lowering the upper horizontal rail freely,
On the inner wall on the upper side of the passage of the support, the upper cross rail and
Locking means for detachably holding the armor-like shield is provided.
I did. Also, the present invention is mounted on a side frame such as a bed
Hollow lower horizontal rail and both ends of this lower horizontal rail
Up and down along the columns between the columns
It can be freely wrapped and housed in the lower horizontal rail.
Place the closing body, this door-shaped shielding body is hard and soft
Long members are sequentially connected so that they can be bent in the width direction alternately.
Can be retracted and stored in the lower horizontal rail with the help of spring force
And the upper horizontal rail at the upper end of the door
Attached to the opposing surfaces of the support,
Guide grooves to guide the vertical shield up and down along the columns
Having and attached to the upper end side of the armor-shaped shield
There is a passage for raising and lowering the upper horizontal rail freely,
On the inner wall on the upper side of the passage of the support, the upper cross rail and
Locking means for detachably holding the armor-like shield is provided.
I did . Also, the present invention is mounted on a side frame such as a bed
Hollow lower horizontal rail and both ends of this lower horizontal rail
Up and down along the columns between the columns
Shutter doors configured to be freely and rewindable in the lower horizontal rail
A door-shaped shield is placed, and this armor-shaped door is
Material and the top of the door
Attach the horizontal beam and attach the front
Folding plan to guide the armor door-like shield up and down along the column
It has an inner groove and is provided at the upper end side of the door-shaped shield.
A passage for raising and lowering the attached upper horizontal rail freely
The upper cross rail is provided on the inner wall on the upper side of the passage of the column.
Locking hand for detachably holding the door and door
A step was provided. Further, the present invention provides a side frame for a bed or the like.
A hollow lower horizontal beam that is attached to the
Supports erected at both ends of the crosspiece, and
To be able to move up and down freely and to be rolled up and accommodated in the lower horizontal rail
A door-like shield is placed, and this door-like shield can be seen through
Alternately bends hard and soft long members in the width direction
As much as possible, and the auxiliary force of spring force
And retractable storage
Attach the upper cross bar to the upper end side, and oppose each other
Guide the door up and down along the strut
And a guide groove for the door.
The upper part of the upper part of the horizontal rail attached to the end side can be raised and lowered freely.
A passage on the upper side of the passage of the strut,
The upper horizontal rail and the armor-like shield are detachably held.
Locking means is provided.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of a roll-up and retractable full-surface elevating fence according to the present invention will be described with reference to the accompanying drawings. The bed 20 shown in FIG. 1 is provided with a retractable whole-surface elevating fence 21 according to the present invention. The entire fence 21
Is a lower horizontal rail 22 mounted on a side frame (not shown) of the bed 20, a guide column 23 integrally erected on both ends of the lower horizontal column 22, and a guide between the guide columns 23. It has a door-shaped closing body 24 that is configured to be able to move up and down along the column 23 and to be rolled up in the lower horizontal rail 22. An upper horizontal rail 25 is attached to the upper end side of the shutter-shaped shielding body 24, and a stopper lever 26 is disposed at the center of the upper horizontal rail 25. In the vicinity of both ends of the upper horizontal rail 25, claw-shaped stoppers 27 for locking and supporting the upper horizontal rail 25 are provided on the upper end side of a guide column 23 described later (see FIG. 3) .

The lower horizontal rail 22 is a hollow elongated frame member, and can be integrally formed with guide columns 23 provided at both ends. In addition, a winding shaft 28 for winding and supporting the door-shaped shield 24 in the axial direction is built in the lower horizontal rail 22.

A guide groove 29 is formed on the opposing surfaces of the guide post 23 to guide the door-like shield 24 up and down along the guide post 23. On the surfaces of the guide posts 23 facing each other, there are formed passages 30 through which the upper horizontal rail 25 attached to the upper end side of the door-like shielding body 24 can freely move up and down. The passage 30 communicates with a space in the lower horizontal rail 22 for winding the door-like shield 24. Stoppers 27 near both ends of the upper horizontal rail 25 are engaged with the inner wall near the upper end of the passage 30 of the guide post 23, so that the upper horizontal rail 25 and the door-like closing body 24 are locked.
And a ratchet 31 for holding the same (see FIGS. 2 and 3).

Next, the armor-shaped shield 24 will be described.
As shown in FIG. 4, the armor-shaped shielding body 24 has, for example, a rigid vinyl chloride or the like having a length substantially equal to that of the upper horizontal rail 25.
The strip-shaped member 24a having a predetermined width and the soft elongated member 24b are alternately sequentially connected in the width direction to form the soft elongated member 24.
By bending b, the entire structure can be wound up. Further, the lower end side of the armor-shaped shielding body 24 is connected to the winding shaft 2 in the lower horizontal rail 22 via a spring member (not shown).
8. In addition, the armor-shaped shielding body 24 may be formed of a light-transmitting member, that is, a transparent member.

The take-up and retractable full-surface elevating fence 21 according to the present invention is constructed as described above. Next, the operation thereof will be described. In the bed 20, stoppers 27 near both ends of the upper cross rail 25 are provided on the bed 20.
Is locked to a ratchet 31 formed on the inner wall near the upper end of the guide groove 29 of the guide column 23, so that the upper horizontal rail 2
5 and the armor-like shield 24 function as a fence,
It is in a state of covering the entire side surface of the zero (see FIGS. 1 and 3). At this time, if the armor-shaped closing body 24 is made of a member that can be seen through, when the side of the bed 20 is covered as a fence, it is safe and it is possible to give the user the stress as if bound in a closed space. Absent.

Here, when lowering the entire vertical lifting fence 21, the upper horizontal rail 25 is temporarily lifted and the stopper lever 26 is pulled toward the front, so that the stopper 27 near both ends of the upper horizontal rail 25 is guided. It can be removed from the ratchet 31 on the support 23, and the upper horizontal rail 25
It descends along the passage 30 of the guide column 23 and the guide groove 29 together with the door-like shield 24, and the door-like shield 2
4, the flexible long member 24b of the door-like shield 24 is bent and wound on the winding shaft 28 by its own weight and the spring force of the spring member. The shape-like shielding body 24 is in a stored state (see FIG. 5). At this time, since the strip-shaped member 24a and the flexible long member 24b constituting the armor-shaped shielding body 24 only descend along the guide groove 29 of the guide column 23, there is no danger of getting a futon or a limb. No, it will be highly secure.

In order to raise and fix and support the above-described overall raising / lowering side fence 21 again, the upper horizontal rail 25 is held and is pulled up along the passage 30 in the guide column 23. Then, the shutter-shaped shield 24 becomes the shutter-shaped shield 24.
When the upper horizontal rail 25 reaches the upper limit of the passage 30 when the upper horizontal rail 25 reaches the upper limit of the passage 30, the stoppers 27 at both ends of the upper horizontal rail 25 ride over the ratchet 31 in the guide column 23, and Locked inside,
Again, the entire side surface of the bed 20 is covered with the armor-shaped shielding body 24. It should be noted that the armor-shaped shielding body 24
Since is made of synthetic resin, it is lighter in weight than a metal frame material, and there is no problem in handling for nurses and attending women.

[0014]

As described above, according to the present invention, the side surface of a bed or the like can be completely covered with a simple structure, and there is no possibility that a futon or a limb is erroneously caught and the safety is greatly improved. . Further, since the armor-shaped shield, which is a fence, is made of synthetic resin, the weight is lighter than that of a metal frame material, and there is no problem in handling for nurses and attending women. Furthermore, if the armor-shaped closing body is made of a member that can be seen through, even if the bed side surface is covered, the user will not be given unnecessary pressure.

[0015]

[Brief description of the drawings]

FIG. 1 is an external perspective explanatory view showing a bed to which a roll-up and retractable full-surface elevating fence according to the present invention is applied.

FIG. 2 is an external perspective view showing a state in which a full-surface elevating fence shown in FIG. 1 is stored.

FIG. 3 is a schematic cross-sectional explanatory view showing a structure of a full-surface elevating side fence shown in FIG.

FIG. 4 is a schematic cross-sectional explanatory view showing a structure of a shutter-shaped closing body in the entire elevating side fence shown in FIG. 1;

FIG. 5 is a schematic cross-sectional explanatory view showing a state in which a full-surface elevating fence shown in FIG. 1 is stored.

FIG. 6 is an external perspective view of a current foldable side fence.

FIG. 7 is an external perspective view of a current foldable full side fence.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 20 Bed 21 Fully raising / lowering side fence 22 Lower horizontal rail 23 Guide column 24 Shutter-like closing body 24a Strip member 24b Flexible long member 25 Upper horizontal rail 26 Stopper lever 27 Stopper 28 Winding shaft 29 Guide groove 30 Passage 31 Ratchet

Claims (4)

(57) [Claims] 1. A hollow lower horizontal rail to be mounted on a side frame such as a bed, a column erected at both ends of the lower horizontal rail, and a vertically movable column between these columns along the column. Armor- shaped shield that can be wound into the lower horizontal rail
Place a closed field, the upper rungs on the upper end side of the louver-like barrier closed field
Attach the support door to the opposing surfaces of the
Has a guide groove to guide the shield up and down along the support
And attached to the upper end of the door
It has a passage for raising and lowering the horizontal rail freely.
On the inner wall on the autopsy side above the passage of the post,
A locking means is provided for detachably holding the door-shaped shield.
The retractable retractable full-surface elevating fence, characterized in that: 2. Mounting on a side frame such as a bed
The hollow lower horizontal rail and the lower horizontal rail
Standing pillars, and can be moved up and down along these pillars between these pillars
, And can be rolled up and accommodated in the lower horizontal rail
Place, the door-shaped shield is hard and soft
Connect the long members alternately so that they can bend in the width direction
It can be retracted and retracted by the auxiliary force of spring force
At the top end of the door,
Attach to the opposing surfaces of the strut,
Has guide grooves to guide the body up and down along the columns
Along with the upper side attached to the upper end of the door
A passage for freely raising and lowering the crossbar;
On the inner wall on the upper side of the pillar passage,
A roll-up and retractable full-surface elevating fence characterized by comprising a locking means for detachably holding the shielding body . 3. Mounting on a side frame such as a bed
The hollow lower horizontal rail and the lower horizontal rail
Standing pillars, and can be moved up and down along these pillars between these pillars
Armor-shaped shield that can be wound into the lower horizontal rail
A closing body is placed, and this armor-shaped closing body becomes a transparent member.
And the upper side of the door
Attach a beam and attach the armor
Guide grooves for guiding the door-shaped shield up and down along the columns
And mounting the upper end side of the door-shaped shield.
There is a passage for raising and lowering the upper horizontal rail freely.
The upper horizontal rail is attached to the inner wall on the upper side of the passage of the pillar.
Locking means for retaining the louver-like barrier closed field in Removable ability and
A retractable full-surface elevating fence characterized by the provision of 4. Mounting on a side frame such as a bed
The hollow lower horizontal rail and the lower horizontal rail
Standing pillars, and can be moved up and down along these pillars between these pillars
, And can be rolled up and accommodated in the lower horizontal rail
This door-shaped shield has a rigid and transparent
And flexible long members are sequentially connected so that they can be bent in the width direction alternately.
Into the lower horizontal rail with the help of spring force.
And the upper part on the upper end side of the door
Attach the horizontal beam, and on the opposing surfaces of the
Guidance for guiding the armor-like shield up and down along the column
It has a groove and is attached to the upper end side of the door-shaped shield.
There is a passage for raising and lowering the upper horizontal beam freely.
The upper horizontal rail is attached to the inner wall on the upper side of the passage of the pillar.
Means for detachably holding a door and a door-like shield
A retractable full-surface elevating fence characterized by the provision of