KR20220115290A - Bed for fall prevention - Google Patents

Abstract

The present invention relates to a bed for preventing falls, wherein a bracket is detachably coupled to a fall prevention panel and a table through a first attachment and detachment guide unit and a second attachment and detachment guide unit, thereby improving assemblability and convenience of use. The disclosed bed for preventing falls includes: a bed frame equipped with separation prevention panels at opposite sides in the length direction; side rails provided to be foldable at opposite sides of the bed frame in the width direction; a table rotatably provided to the bed frame; fall prevention panels disposed at opposite sides of the table to prevent falls by blocking a space formed between the side rails and the separation prevention panels; and a separation/coupling guide unit that guides the fall prevention panels to be detachably coupled to the table. The separation/coupling guide unit includes a bracket, a first attachment and detachment guide unit for guiding the bracket to be detachably coupled to the table, and a second attachment and detachment guide unit for guiding the bracket to be detachably coupled to the fall prevention panels.

Description

Fall prevention bed {BED FOR FALL PREVENTION}

The present invention relates to a bed for preventing falls, and more particularly, a fall preventing bracket, which is detachably coupled to a fall prevention panel and a table through a first detachable guide and a second detachable guide, thereby improving assembling and ease of use. It is related to the prevention bed.

In general, medical beds are provided in nursing homes or hospitals for the convenience of medical practices. In such a medical bed, a head plate and a foot plate are fixedly installed to face each other in the width direction to the bed frame to prevent falls, and the side rails are installed to face each other in the longitudinal direction.

The side rails installed on both sides of the medical bed make it easy for the bed user, that is, the elderly or the patient to get off or climb out of the bed, and at a certain distance from the headboard or footrest of the bed so that the caregiver or caregiver can take care of the elderly person or the patient conveniently. It is installed in the longitudinal direction of the bed so as to be spaced apart from each other.

As such, in the medical bed according to the prior art, as there is a gap between the headboard or the footrest and the side rail, the elderly or patients do not come down from the bed through the side rail, which is cumbersome to operate, but do not lower the side rail and remain as it is. In this state, there is a tendency to descend through a narrow gap provided between the headboard or footboard and the side rail, and in this process, falls from the bed frequently occur.

To solve this, a fall prevention device has been proposed that normally opens the side of the bed and blocks the side of the bed by installing a plurality of shielding plates on the side of the bed when the patient's guardian or caregiver is away. When using a shielding plate, it must be installed on the side of the bed, and when not in use, it must be separated from the bed and stored again, so installation and separation are cumbersome, and storage and handling are difficult.

Therefore, there is a need to improve it.

As a related background art, there is Republic of Korea Patent Publication No. 10-2012-0007157 (published on January 20, 2012, title: medical bed fall prevention device).

The present invention was created by the necessity as described above, and the bracket is detachably coupled to the fall prevention panel and the table through the first detachable guide part and the second detachable guide part. The purpose is to provide a bed.

In order to achieve the above object, the bed for preventing falls according to the present invention includes a bed frame provided with separation prevention panels on both sides in the longitudinal direction, side rails foldably provided on both sides of the bed frame in the width direction, and the bed frame. A table rotatably provided, a fall prevention panel disposed on both sides of the table to block a space formed between the side rail and the departure prevention panel to prevent a fall, and the fall prevention panel are detachably coupled to the table and a separation and coupling guide for guiding so that the separation and coupling guide is detachably coupled to a bracket, a first detachable guide for guiding the bracket to be removably coupled to the table, and the bracket to be detachably coupled to the fall prevention panel. Includes a second detachable guide for guiding.

The first attachment/detachment guide portion includes a first fastening bolt portion fastened to the support panel of the table, a through hole formed in the bracket to be fitted into the first fastening bolt portion, and protruding from an inner surface of the through hole portion to fit the first fastening bolt portion It includes a seating fitting member that is fitted so as to be seated on the circumferential surface of the bolt.

The second attachment/detachment guide part includes a second fastening bolt part fastened to the fall prevention panel and a slide engaging hole part formed in the bracket so that the second fastening bolt part is slide-engaged.

The slide locking hole part includes an entry guide hole formed in the bracket so that the second fastening bolt slides into it, and a drop seating hole that extends orthogonally to the entry guide hole and the second fastening bolt is dropably seated. .

The table includes a support frame that is rotatably installed on both sides of the bed frame in the width direction, and a support panel connected to the support frame to rotate together with the support frame, and the fall prevention panel has a circumferential surface of the support frame. An elastic fitting portion that is elastically fitted may be provided.

As the fall prevention bed according to the present invention has a structure in which the bracket is detachably coupled to the fall prevention panel and the table through the first detachable guide and the second detachable guide, the effect of improving assembly and ease of use have.

1 is a perspective view showing a bed for preventing falls according to an embodiment of the present invention.
2 is an exploded perspective view of the main part showing a state in which the fall prevention panel is separated from the fall prevention bed according to an embodiment of the present invention.
Figure 3 is an operation diagram showing the operating state of the first detachable guide in the bed for preventing falls according to an embodiment of the present invention.
Figure 4 is an operation diagram showing the operating state of the second detachable guide in the bed for preventing falls according to an embodiment of the present invention.
5 is an exploded perspective view showing a side rail in the bed for preventing falls according to an embodiment of the present invention.
Figure 6 is an exploded perspective view showing the main part of the locking operation of the side rail in the bed for preventing falls according to an embodiment of the present invention.
7 is an operation diagram illustrating an operating state of the locking operation unit in the bed for preventing falls according to an embodiment of the present invention.
Figure 8 is an operational view showing the operating state of the height adjustment guide in the bed for preventing falls according to an embodiment of the present invention.
9 is an operation view showing a state in which the elastic protrusion member is elastically supported by the insertion shaft portion by the elastic providing portion in the bed for preventing falls according to an embodiment of the present invention.

Hereinafter, a preferred embodiment of the bed for preventing falls according to the present invention will be described with reference to the accompanying drawings. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of explanation.

In addition, the terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to intentions or customs of users and operators. Therefore, definitions of these terms should be made based on the content throughout this specification.

1 is a perspective view showing a bed for preventing falls according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view showing a state in which the fall prevention panel is separated from the bed for preventing falls according to an embodiment of the present invention, Figure 3 is an operational view showing the operating state of the first detachable guide in the bed for preventing falls according to an embodiment of the present invention, Figure 4 is an operation of the second detachable guide in the bed for preventing falls according to an embodiment of the present invention It is an operation diagram showing a state, and Figure 5 is an exploded perspective view showing a side rail in the bed for preventing falls according to an embodiment of the present invention, Figure 6 is a side rail in the bed for preventing falls according to an embodiment of the present invention It is an exploded perspective view of the main part showing the locking operation part, Figure 7 is an operational view showing the operating state of the locking operation part in the bed for preventing falls according to an embodiment of the present invention, Figure 8 is a fall prevention according to an embodiment of the present invention It is an operation view showing the operating state of the height adjustment guide in the bed, and Figure 9 is an operation showing the state in which the elastic protrusion member is elastically supported by the insertion shaft portion by the elastic providing portion in the bed for preventing falls according to an embodiment of the present invention it is do

1 to 9, the bed for preventing falls according to an embodiment of the present invention includes a bed frame 100, a side rail 200, a table 300, a fall prevention panel 400, and a separate coupling guide. part 500 .

Bed frame 100 is provided with separation prevention panels 110 on both sides in the longitudinal direction, respectively. The bed frame 100 serves not only to provide a space in which the mattress is seated and the user can lie down, but also serves to provide a space in which the side rail 200 and the table 300 are installed.

At this time, the separation prevention panel 110 is disposed to face each other on both sides in the longitudinal direction of the bed frame 100 to prevent the user lying on the bed frame 100 from being separated from the bed frame 100 in the longitudinal direction.

And, the side rail 200 is provided so as to be foldable on both sides of the bed frame 100 in the width direction, the fixed frame 210, the moving frame 220, the rotating frame 230, the locking operation unit 240 and the height It includes an adjustment guide 250 .

The fixed frame 210 is fixedly installed on the bed frame 100 . The fixed frame 210 is formed with a plurality of first support brackets 211 spaced apart from each other at regular intervals along the longitudinal direction on the upper side in order to rotatably support the first rotation frame 231 of the rotation frame 230 . .

The moving frame 220 is spaced apart from the upper side of the fixed frame 210 and provides a space in which the locking operation unit 240 is installed. The moving frame 220 is formed with a plurality of second support brackets 221 spaced apart from each other at regular intervals along the longitudinal direction on the lower side in order to rotatably support the second rotating frame 232 of the rotating frame 230 . .

At this time, the fixed frame 210 and the moving frame 220 are shown in the drawings in the form of a square tube having a certain length, but is not limited thereto and may be made of various shapes and materials.

In addition, the pivot frame 230 is hingedly connected to a plurality of the fixed frame 210 and the moving frame 220 , and is rotated to fold or stand up according to the operation of the locking manipulation unit 240 to elevate the moving frame 220 . In addition to performing a role, it serves to prevent frequent falls by blocking the elderly or disabled patients from coming down from the bed frame 100 when standing.

Specifically, the rotation frame 230 is hingedly connected to the fixed frame 210 by the coupling of the connecting bolt and the connecting nut, and the first rotation frame 231 in which the insertion shaft portion 231a protrudes in the axial direction at the end thereof and It is hinged to the moving frame 220 by the coupling of the connecting bolt and the connecting nut, and the fitting hole 232a is hollow in the axial direction so as to be fitted to the insertion shaft 231a. A second rotation frame 232 is included. .

The second rotation frame 232 is rotated to stand up when the user raises the moving frame 220 in the lying state, and is rotated to be folded when the moving frame 220 is lowered in the standing state. At this time, the first rotation frame 231 is rotated along the rotation direction of the second rotation frame 232 with the insertion shaft portion 231a inserted into the fitting hole portion 232a.

On the other hand, the locking operation unit 240 is provided in the moving frame 220 so that the position of the rotating frame 230 is fixed when standing up to releasably constrain the rotating frame 230 . The locking operation unit 240 includes a housing 241 provided on the lower side of the moving frame 220, a grip member 242 that is retractably accommodated on the lower side of the housing 241, a moving frame 220 and a grip member. A grip member so that the elastic member 243 and the second rotation frame 232 that are accommodated in the housing 241 so as to be elastically supported by the housing 241 and protrude the grip member 242 from the housing 241 are received so as to be hookably received. It includes a locking groove portion 244 that is recessed on the lower side of the 242 .

When the second rotation frame 232 is moved so that the grip member 242 is inserted into the housing 241 by pressing by an external force in an upright state, the second rotation frame 232 is released from the locking groove portion 244 , and the external force applied to the grip member 242 . When this is removed and the grip member 242 protrudes from the housing 241 by the elastic repulsive force of the elastic member 243 , the grip member 242 is caught and supported by the locking groove portion 244 .

In addition, the height adjustment guide unit 250 guides the height of the rotation frame 230 in a state in which the rotation frame 230 is erected by the locking operation unit 240 to be adjustable.

The height adjustment guide part 250 is fitted in any one selected from the adjustment hole part 251 and the adjustment hole part 251 in which a plurality of these height adjustment guide parts 250 are spaced apart from each other at regular intervals along the axial direction on the circumferential surface of the second rotation frame 232 . It includes an elastic protruding member 252 provided on the circumferential surface of the insertion shaft portion 231a to be elastically protruding and retractable. Of course, the shape and number of the adjustment hole 251 is not limited and may be variously changed.

At this time, the end of the elastic protruding member 252 is provided with an elastic pin 252a formed in a V-shape and fitted to the insertion shaft portion 31a. These elastic pins 252a are folded to be folded when the elastic protrusion member 252 is inserted into the insertion shaft portion 231a under pressure by an external force, and when the external force applied to the elastic protrusion member 252 is removed, it is restored to its original shape. It serves to protrude the elastic protruding member 252 from the insertion shaft portion 231a.

In addition, in some cases, as shown in FIG. 8 , the elastic protruding member 252 may be elastically supported by the insertion shaft portion 231a by the elastic providing unit 260 . Here, the elastic providing part 260 is provided on the inner surface of the insertion shaft part 231a and is elastically supported by the receiving part 261 and the receiving part 261 for accommodating the elastic protruding and retracting member 252 to be able to slide in and out. A spring member 262 for projecting the fire member 252 is included. Accordingly, the pivoting frame 230 can have a height variable depending on the position at which the elastic protruding member 252 is elastically fitted to the adjustment hole 251 in the standing state, so infants, children, the elderly who want to stand up from the bed, Not only can the patient prevent an accident caused by a fall, but also provide an environment in which the user can lie down comfortably and comfortably.

And, the table 300 is rotatably provided on the bed frame 100 . The table 300 is a support frame 310 that is rotatably installed on both sides in the width direction of the bed frame 10 and a support panel ( 320). That is, the support panel 320 is arranged to stand up to overlap the separation prevention panel 110 of the bed frame 100 according to the rotation direction of the support frame 310 or to be horizontally arranged while being spaced apart from the upper side of the bed frame 10 . can In this case, the holding hole 321 may be formed through the support panel 320 to be rotatably operated by the user's external force.

The fall prevention panel 400 is disposed on both sides of the table 300 to block the space formed between the side rail 200 and the departure prevention panel 110 to prevent falls.

The fall prevention panel 400 is formed in a flat plate shape and when the support panel 320 is placed to stand up to overlap the departure prevention panel 110, the space formed between the side rail 200 and the departure prevention panel 110 is blocked. And, when the support panel 320 is horizontally arranged in a state spaced apart from the upper side of the bed frame 100, the space formed between the side rail 200 and the departure prevention panel 110 is opened.

In addition, the fall prevention panel 400 may be provided with an elastic fitting portion 410 elastically fitted to the circumferential surface of the support frame 310 . As a result, the fall prevention panel 400 can stably maintain a state coupled to the table 300 .

Meanwhile, the separation and coupling guide unit 500 guides the fall prevention panel 400 to be detachably coupled to the table 300 .

To this end, the separation and coupling guide part 500 includes a bracket 510 and a first detachable guide part 520 , which guides the bracket 510 to be detachably coupled to the table 300 , and the bracket 510 to prevent a fall. It includes a second detachable guide 530 for guiding to be detachably coupled to the panel 400 .

The bracket 510 is formed in a L-shaped cross-sectional shape and is detachably connected to the table 300 through the first detachable guide 520 , and is detachably attached to the fall prevention panel 400 through the second detachable guide 530 . possible to connect

Specifically, the first attachment/detachment guide part 520 includes a first fastening bolt part 521 that is protrudedly fastened to the support panel 320 of the table 300 , and a bracket to be fitted into the first fastening bolt part 521 . It includes a through-hole portion 522 formed in the 510 and a seating fitting member 523 that is formed to protrude on the inner surface of the through-hole portion 522 and can be seated on the circumferential surface of the first fastening bolt portion 521. . At this time, the through-hole part 522 is formed in the form of a long hole so that the bracket 510 is movable in a state in which the first fastening bolt part 521 is fitted.

That is, when the bracket 510 is moved downward in a state in which the through-hole part 522 is inserted into the first fastening bolt part 521 , the seating fitting member 523 can be caught on the circumferential surface of the first fastening bolt part 521 . tightly fitted Conversely, when the mounting fitting member 523 is inserted into the circumferential surface of the first fastening bolt part 521 and the fall prevention panel 400 is lifted and the bracket 510 is moved upward, the seating fitting member 523 is the first The first fastening bolt part 521 is released and the through-hole part 522 is converted to a detachable state from the first fastening bolt part 521 .

And, the second attachment/detachment guide part 530 is formed in the bracket 510 so that the second fastening bolt part 531 and the second fastening bolt part 531 fastened to the fall prevention panel 400 are slideably fitted. It includes a slide engaging hole 532 that is.

The slide engaging hole 532 extends orthogonally to the entry guide hole 532a and the entry guide hole 532a formed in the bracket 510 so that the second fastening bolt 531 slides into the second fastening bolt. The part 531 includes a drop seating hole part 532b on which it can be dropped. At this time, the second locking support protrusion 532c is provided on the inner surface of the fall seating hole 532b, which is elastically protruded to support the second fastening bolt part 531 when the second fastening bolt part 531 is seated. can be

That is, in the process in which the second fastening bolt part 531 enters the entry guide hole part 532a, the entry guide hole part 532a and the fall seating hole part 532b reach the part where they communicate and fall to the fall seating hole part 532b side. When the second fastening bolt portion 531 is seated in the fall seating hole portion 521b with an external force exceeding the second locking support protrusion 532c, the second locking support protrusion 521c is caught and supported. Accordingly, when the second fastening bolt portion 531 is completely seated in the fall seating hole portion 521b, the bracket 510 has the second fastening bolt portion 521 against an external force less than the set force of the second locking support protrusion 523b. Since the jammed state can be maintained, flow in the vertical direction can be prevented.

Accordingly, the bracket 510 can be detachably coupled to the table 300 using any one selected from the first detachable guide 520 and the second attached and detachable guide 530 , so the fall prevention panel 400 . ) to improve assembly workability and ease of use.

Although the present invention has been described with reference to the embodiment shown in the drawings, this is merely exemplary, and those of ordinary skill in the art to which various modifications and equivalent other embodiments are possible. will understand Therefore, the true technical protection scope of the present invention should be defined by the following claims.

100: bed frame 110: escape prevention panel
200: side rail 210: fixed frame
211: first support bracket 220: moving frame
221: second support bracket 230: rotating frame
231: first rotation frame 232: second rotation frame
240: locking operation unit 241: housing
242: grip member 243: elastic member
244: engaging groove 250: height adjustment guide
251: adjustment hole 252: elastic protruding member
260: elastic providing part 261: receiving part
262: spring member 300: table
310: support frame 320: support panel
321: grip hole 400: opening and closing panel
410: elastic fitting 500: separation coupling guide part
510: bracket 520: first removable guide
521: first fastening bolt portion 522: through hole portion
523: seating fitting member 530: second removable guide part
531: second fastening bolt part 521: slide engaging hole part

Claims (5)

Bed frame provided with separation prevention panels on both sides in the longitudinal direction;
Side rails provided to be foldable on both sides of the bed frame in the width direction;
a table rotatably provided on the bed frame;
a fall prevention panel disposed on both sides of the table to block a space formed between the side rail and the departure prevention panel to prevent a fall; and
and a separation coupling guide part for guiding the fall prevention panel to be detachably coupled to the table,
The separation and coupling guide includes a bracket, a first detachable guide for guiding the bracket to be detachably coupled to the table, and a second detachable guide for guiding the bracket to be detachably coupled to the fall prevention panel. Features a fall prevention bed.
According to claim 1,
The first detachable guide unit,
a first fastening bolt part fastened to the support panel of the table;
a through-hole portion formed in the bracket to be fitted into the first fastening bolt portion; and
a seating fitting member protrudingly formed on the inner surface of the through hole and fitted to the circumferential surface of the locking bolt;
Fall prevention bed comprising a.
According to claim 1,
The second detachable guide unit,
a second fastening bolt part fastened to the fall prevention panel; and
a slide engaging hole formed in the bracket so that the second fastening bolt part is slideably engaged;
Fall prevention bed comprising a.
3. The method of claim 2,
The slide locking hole portion,
an entry guide hole formed in the bracket so that the second fastening bolt part slides into; and
a drop seating hole portion extending orthogonally to the entry guide hole portion so that the second fastening bolt portion is dropably seated;
Fall prevention bed comprising a.
According to claim 1,
The table includes a support frame that is rotatably installed on both sides of the bed frame in the width direction, and a support panel connected to the support frame and rotated together with the support frame,
The fall prevention bed, characterized in that the fall prevention panel is provided with an elastic fitting elastically fitted to the circumferential surface of the support frame.

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