WO2001012018A1 - Lit separable a usages multiples - Google Patents

Lit separable a usages multiples Download PDF

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Publication number
WO2001012018A1
WO2001012018A1 PCT/KR2000/000894 KR0000894W WO0112018A1 WO 2001012018 A1 WO2001012018 A1 WO 2001012018A1 KR 0000894 W KR0000894 W KR 0000894W WO 0112018 A1 WO0112018 A1 WO 0112018A1
Authority
WO
WIPO (PCT)
Prior art keywords
separable
frame
bed
fixed
receipt box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2000/000894
Other languages
English (en)
Inventor
Beong Sung Nam
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AU64798/00A priority Critical patent/AU6479800A/en
Publication of WO2001012018A1 publication Critical patent/WO2001012018A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C19/00—Bedsteads
    • A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
    • A47C19/021—Bedstead frames
    • A47C19/025—Direct mattress support frames, Cross-bars
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C21/00—Attachments for beds, e.g. sheet holders or bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/02—Beds specially adapted for nursing; Devices for lifting patients or disabled persons with toilet conveniences, or specially adapted for use with toilets

Definitions

  • the present invention relates to a multipurpose separable bed, and more particularly, to a multipurpose separable bed, in which a mat used as a cushiony material of a bed and a frame fixing the mat are divided into a fixed part having a fixed mat and a fixed frame and a separable part having a separable mat and a separable frame respectively, thereby concealing a receipt space formed at a separable part connecting frame portion of the fixed part to which the separable part is coupled and being used as a toilet bowl for patients by mounting additional toilet bowl board on the separable part connecting frame.
  • the number of households using beds is on the increase.
  • the increasing trend is, of course, resulted from the usefulness of the bed, but the bed has a fundamental problem to occupy a wide installation area due to its bulk in spite of its usefulness.
  • the problem in the installation area is remarkably brought out in a small residential area such as a bedroom, in which the bed is mounted, or a living room, and thereby the line of flow cannot be secured or the room cannot be furnished, as a user wants.
  • the bed as indicated as reference numeral 101 in Figs. 1 and 2, includes a separable part 103 having a separable mat and a separable frame and a fixed part 105 with which the separable part is coupled. Therefore, the separable part 103 can be used for a chair by separating the separable part 103 from the fixed part 105, and thereby the user can widely use an indoor area in which the bed 101 is mounted. Furthermore, a receipt area of a drawer type is formed at a sidewall portion 109 of an opening 107 of the fixed part 105 coupled with the separable part 103 to store various articles, thereby using a wide indoor space without needing additional furniture for receipt.
  • the opening 107 makes patients or users, who are inconvenient in behavior, ease nature without feeling of inconvenience about general beds or rejection to medical beds.
  • the conventional separable bed 101 has the receipt part formed at the side wall of the opening 107, if the separable part 103 is removed from the opening 107 and the bed is used, the front surface of the receipt part is exposed outside, and thereby it is not suitable for storing valuables due to lack of concealing capability.
  • the bed only makes the use of the toilet bowl for patients more easily, but does not serve as the toilet bowl, and thereby there is inconvenience in effectively helping the patients' easing nature.
  • an object of the present invention to provide a multipurpose separable bed, which prevents the exposure of a front surface of a receipt structure to increase the security of the receipt structure by rotatably mounting the receipt structure provided in an opening of a fixed part of the bed.
  • the present invention provides a multipurpose separable bed comprising: a separable part having a separable mat, a separable frame and a first receipt box disposed at a lower portion of the separable frame; and a fixed part having a fixed mat fit to the separable mat, a fixed frame fit to the separable frame, and a second receipt box disposed at a lower portion of an opening of the fixed frame forced fit with the separable part.
  • the receipt box of the separable part and the receipt box of the fixed part are rotatably mounted.
  • a toilet bowl which has a cover frame detachably mounted, is mounted on the upper surface of the receipt box of the separable part or a separate toilet bowl board is provided to the upper surface of the receipt box of the separable part.
  • Fig. 1 is a schematically perspective view of a conventional separable bed
  • Fig. 2 is a schematically perspective view showing a state that a separable part is separated from the bed of Fig. 1;
  • Fig. 3 is a schematically perspective view, in partly section, showing a state that a separable part of a multipurpose separable bed according to a preferred embodiment of the present invention is separated;
  • Fig. 4 is a schematically perspective view, in partly section, of a fixed part and a toilet bowl of the multipurpose separable bed according to the present invention
  • Fig. 5 is a schematically perspective view, in partly section, of a receipt box of the fixed part partially shown in Fig. 3;
  • Fig. 6 is a sectional view along the line of A- A of Fig. 5;
  • Fig. 7 is a sectional view along the line of B-B of Fig. 6;
  • Fig. 8 is a sectional view along the line of A-A applying a rolling means according to another preferred embodiment of the present invention;
  • Fig. 9 is a schematically perspective view, in partly section, of a fixed part and a toilet bowl of the multipurpose separable bed according to a further embodiment of the present invention
  • Fig. 10 is a schematically perspective view, in partly section, of the fixed part and the toil bowl of the multipurpose separable bed according to a still further embodiment of the present invention
  • Fig. 11 is a schematically plan view showing a state that the fixed part and the separable part are used according to a further embodiment of the present invention
  • Fig. 12 is a schematically plan view showing a state that the fixed part and the separable part are used according to a still further embodiment of the present invention
  • Fig. 13 is a schematically plan view of the fixed part and the separable part according to a further embodiment of the present invention
  • Fig. 14 is a schematically plan view showing a used state of the fixed part and the separable part according to a further embodiment of the present invention.
  • Fig. 15 is an enlarged perspective view showing a coupled state of the separable part and the fixed part of the present invention.
  • the reference numeral 1 indicates a multipurpose separable bed.
  • the separable bed 1 includes a fixed part 9 constituting a body of the bed and a separable part 3, which is separated from the fixed part 9.
  • the fixed part 9 includes a fixed mat 11 having a cushiony function, a mat plate 16 supporting the fixed mat 11 and pedestals 18 disposed at four edges of the mat plate 16.
  • a fixed frame 13 may be attached at the border of the mat plate 16 according to kinds of the bed.
  • an opening 15 is formed at one side border portion of the bed 1, for example a lower side, to fit the separable part 3 into the opening 15.
  • the separable part 3 includes a separable mat 5 having a cushiony function, a mat plate 20 supporting the separable mat 5 and a receipt box 4 serving as the pedestals for the mat plate 20.
  • a separable frame 7 may be formed at the border portion of the mat plate 20 to correspond to the fixed frame 13. If the receipt box 4 is small, a supporter similar to the pedestals 18 may be formed at the bottom of the receipt box 4.
  • the separable bed 1 in case that the separable frame 7 and the fixed frame 13 are not disposed, has a coupling means for coupling the separable part and the fixed part provided on the mat plates 20 and 16.
  • the separable bed 1 in case that the separable frame 7 and the fixed frame 13 are disposed, has separate coupling means provided on the external surface of the frames 7 and 13.
  • the separable part 3 and the fixed part 9 may be fixed by fitting of the opening 15 and the separable part 3 without using the coupling means.
  • a sliding type coupling means is used, and it will be appreciated that various type structures besides the sliding type may be used.
  • the sliding type coupling means shown in Fig. 3 includes a dovetail type rail 21 projected from both sides of the separable frame 7 and a guide hole 19 processed in the form of a dovetail corresponding to both sides inside the opening 15 of the fixed frame 13 to slidably move the fit rail.
  • the separable bed 1 of the present invention has a portable toilet bowl 25 to provide patients or users, who are inconvenient in behavior, with convenience in use.
  • the toilet bowl 25 has a coupling means being in the corresponding form of the guide hole 19 of the opening 15.
  • a dovetail type rail 23 projected from both sides of a toilet bowl board 27 having the toilet bowl 25 is used, such that the toilet bowl 25 can be detachably mounted in a sliding manner.
  • a receipt drawer 22 may be mounted inside the receipt box 4 as indicated by a hidden line.
  • another receipt box 17 may be located at an opposite position of the receipt box 4.
  • the receipt box 17 also has a receipt drawer 24.
  • the drawer 24 of the receipt box 17 can be concealed inside the fixed part 9 by manually or automatically rotating an inlet side of the receipt box 17.
  • a sectional form of the receipt box 4 depends on the form of the separable part 3 and the opening 15, however the receipt box 17 may have various sectional forms such as a square pole, a cylinder, a triangular prism or others as shown in Fig. 4.
  • a rotary shaft is mounted between the receipt box 17 and the bottom of the mat plate 16 of the fixed part 9, the receipt box 17 can be rotated manually.
  • a rotational structure shown in Figs. 5 to 8 may be used.
  • the rotational structure is disposed in a space formed between the upper surface of the receipt box 17 and the mat plate 16.
  • the rotational structure fundamentally includes a rotary shaft 29 rotatably supporting the load applied to the bed 1, a driving motor 37 providing a turning force and a rolling means 39 transmitting the load of the receipt box 17 to the ground 51 in a rotatable state.
  • the rotary shaft 29 not only supports the load of the bed 1 in a rotatable manner but also is maintained integrally with the fixed part 9 when the bed 1 is moved or when the mat plate 16 is raised.
  • the rotary shaft 29 may have a head part being in the form of a disk, such that the longitudinal section may be in the form of a T character, and may be fixed by a support casing 38 of a cabinet type.
  • the support casing 38 is attached at the bottom of the mat plate 16 and has a through hole through which the rotary shaft 29 passes at the center.
  • a bushing 40 is inserted between the through hole and the rotary shaft 29.
  • a thrust bearing 31 is mounted between the upper surface of the head part of the rotary shaft 29 and the mat plate 16 to rotatably support the load of the bed.
  • a thrust bearing 42 is mounted between the lower surface of the head part and the bottom surface of the casing 38 to axially support the head part in a sliding manner.
  • the driving motor 37 used as a driving means for rotating the receipt box 17 is mounted between the receipt box 17 and the mat plate 16, and if necessary, may be mounted outside the receipt box 17. Moreover, electromotive means of various forms for transmitting driving power of the motor 37 may be used.
  • a ring gear 33 shown in Figs. 6 and 7 is used. As shown in the drawings, the ring gear 33 forms a concentric circle on the rotary shaft 29 and attached on the upper surface of the receipt box 17. The ring gear 33 engages a driving gear 35 mounted on a rotary shaft of the motor 37 and transmits the driving power of the motor 37 to the receipt box 17. Additionally, a rolling means 39 such as a caster is mounted at the bottom of the receipt box 17, thereby minimizing frictional resistance to the ground surface 51 during the rotation of the receipt box 17.
  • the caster 39 used as the rolling means may be replaced with one of various rolling means such as a structure 44 shown in Fig. 7.
  • the rolling means 44 shown in Fig. 7 minimizes the frictional resistance between the receipt box 17 and the ground surface 51 and axially supports the rotary shaft 27 and the receipt box 17 up and down, such that the rolling means 44 serves to prevent the oscillation of the receipt box 17, which may be caused by the preponderance of driving portions during the rotation. Therefore, the rolling means 44 includes a frictional board 43 being in contact with the ground surface 51, a thrust bearing 41 attached between the frictional board 43 and the receipt box 17 and an oscillation preventing shaft 47 of a T-shape having a head part 49 with large diameter to prevent the separation of the frictional board 43.
  • the frictional board 43 has a cut hole 45 to securing a space to locate the head part 49 of the oscillation preventing shaft 47, which is inserted and mounted through a through hole.
  • a washer is inserted between the head part 49 and the upper surface of the cut hole 45, and a rotational bushing 52 is inserted in the through hole of the frictional board 43.
  • the receipt box 4 of the separable part 3 shown in Fig. 3 can rotate manually like the receipt box 17 of the fixed part 9 shown in Figs. 5 to 8 or can rotate automatically by the same rotational structure as Figs. 5 to 8, but it is not illustrated in the drawings.
  • a toilet bowl 225 is directly disposed on the upper surface of the separable part 203.
  • a cover board 210 is attached on the rear surface of a cover frame 208 to cover the toilet bowl 225, and thereby the users can use a normal bed at ordinary times.
  • the cover board 210 is detachably mounted in a straight guide hole 219 formed inside a separable frame 207.
  • the separable part 203 does not use additional coupling means but is fit in an opening 215, differently from the above embodiment. It will be appreciated that the cover board 210 may be detachably mounted on the toilet bowl 225 in various ways.
  • a space is formed as much as the thickness of the separable frame 207 (see Fig. 10).
  • a cut groove 314 is formed at a lower edge part of the fixed frame 313 and the height of the separable frame 307 is lowered as much as the height of the cut groove 314.
  • Figs. 11 to 14 show various preferred embodiments of the present invention one by one. First, an embodiment shown in Fig. 11 shows the separable part vertically divided into two separable parts 403 and 404.
  • the separable parts 403 and 404 are mounted in contact with the side surface of the fixed part 409 as shown in the drawing, thereby being used as an auxiliary bed or a handy chair.
  • Another embodiment shown in Fig. 12 shows the separable part diagonally divided into two separable parts 503 and 504.
  • the separable parts 503 and 504 also can be used integrally with the fixed part 509 or separately.
  • FIG. 13 shows a separable part 603 being in the form of an arc. It shows that the separable part 603 may be made in variously curved shapes if the separable part 603 can be removed from the fixed part 609. Also, in this embodiment, the separable part 603 can be in contact with the side surface of the fixed part
  • FIG. 14 shows a separable part 703 mounted integrally with a fixed part 709 by using a hinge means such as a pivot pin 720. If necessary, the separable part 703 can be coupled with an opening 715 or contacted with one side of the fixed part by rotating on the pivot pin 720.
  • the separable parts described in the above embodiments are used in separation from the fixed part, which is the bed body.
  • the separable parts are used only in the state that the separable parts are contacted to the fixed part as shown in Figs. 11 and 12, the separable parts may be pushed during the use and separated from the home position.
  • the separable part can be fixed on the external circumference of the fixed part with a proper fixing means.
  • a dovetail type sliding hole 430 is formed at the whole of the separable frame 407 of the separable part 403 or at one side, which is convenient to use, and a dovetail type sliding rail 432, which corresponds to the sliding hole 430, is mounted at a side to couple the separable part 403.
  • an edge portion 434 of the rail 432 is cut to open or an interval (d) having the width wider than the sliding hole 430 is made and maintained at the center of the fixed frame 413.
  • detachable coupling means 19 and 21 are provided to a portion where the opening 15 of the fixed part and the separable part 3 are in contact with each other. Therefore, compared with the conventional methods that the separable part 3 is coupled to the fixed part 9 by a form coupling, the present invention can obtain more secure coupling.
  • the present invention breaks from the conventional methods that have a simple receipt space.
  • the receipt box 17 located at the lower end adjacent to the hole 15 of the fixed part 9 is rotated manually or electrically, thereby concealing the drawer 24 to maintain the security of the receipt box 17.
  • the driving means is used.
  • the driving motor 37 is driven according to the user's order of rotation, the driving gear 35 shown in Fig. 7 is rotated. Therefore, the ring gear 33 engaging the gear 35 is rotated and also the receipt box 17 is rotated on the rotary shaft 29.
  • the receipt box 17 can be rotated even in the loaded state. Additionally, the frictional resistance between the receipt box 17 and the ground surface 51 is minimized by the caster 39. Meanwhile, even in the case that the bed 1 is moved, the bed 1 can be moved safely as the head portion of the rotary shaft 29 is supported by the support casing 33 through the bearing 42.
  • the receipt box 17 may be oscillated during the rotation.
  • the oscillation is prevented by the rolling means 44 shown in Fig. 8. That is, when the rotary power is transmitted, the receipt box 17 is axially supported and rotated by the rotary shaft 29 and the oscillation preventing shaft 47, such that the rotary power can be transmitted safely.
  • the oscillation preventing shaft 47 is rotatably fixed on the center of the frictional board 43. Since the frictional force to the ground surface 51 is maintained maximally, the frictional board 43 is not moved in contact with the ground surface 51. However, the receipt box 17 can be rotated by the thrust bearing 41 interposed between the receipt box 17 and the frictional board 43 without being influenced by the resistance.
  • the bed 1 of the present invention can provide convenience to the patients or the users who are inconvenient in behavior. That is, in Fig. 4, the toilet bowl board 27 having the toilet bowl 25 is provided and is detachably mounted in the opening 15 of the fixed part 9. In Fig. 9, the toilet bowl 219 is directed disposed on the upper end of the receipt box 204 of the separable part 203, and thereby the users can use the toilet bowl 225 more conveniently.
  • the cover board 210 When being used as the normal bed, the cover board 210 is inserted inside the separable frame 207, the mat is put on the cover board 210 and the separable part 203 is inserted in the opening 215, thereby coupling the separable part 203 and the fixed part 209.
  • the bed is divided into the fixed part, which is the body, and the separable part, which is the movable member. More secure coupling can be obtained not by the form coupling but by providing various detachable coupling means to the contacted portion of the opening of the fixed part and the separable part.
  • the inlet of the receipt space i.e., the inlet of the drawer of the receipt box can be rotated in a desired direction manually or automatically. Therefore, not only when the separable part is coupled with the opening of the fixed part but also when the separable part is separately used, the inlet of the receipt box provided at the fixed part is not exposed outside, thereby increasing the security of the receipt box.
  • the patients who are inconvenient in behavior can ease nature conveniently using the toilet bowl directly fixed at the bed, not simply using the empty space formed in the opening of the fixed part.
  • the bed may be changed in various forms by varying the shape and the number of the separable part, the users can sleep tightly.
  • the separable part can serve as an auxiliary bed more safely.

Landscapes

  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

L'invention concerne un lit séparable à usages multiples comprenant: une partie séparable ayant un matelas séparable, un cadre séparable et une première boîte de réception disposée à une portion inférieure du bâti séparable; une partie fixe présentant un matelas fixe assujetti au matelas séparable, un cadre fixe assujetti au cadre séparable, et une seconde boîte de réception disposée à une portion inférieure d'une ouverture du cadre fixe assujetti de force avec la partie séparable. La boîte de réception de la partie séparable et la boîte de réception de la partie fixe sont montées pivotantes. Une cuvette hygiénique à laquelle un couvercle est connecté amovible ou un plan pour cuvette hygiénique est disposé à la surface supérieure de la boîte de réception de la partie séparable. Les boîtes de réception peuvent être tournées manuellement ou automatiquement, de sorte que les boîtes de réception ne sont pas exposées extérieurement, même dans le cas où la partie séparable est accouplée à la partie fixe ou séparée de celle-ci. La cuvette hygiénique qui est, soit directement formée sur la partie séparable, soit ajoutée à l'ensemble, permet à des patients ayant des problèmes de comportement d'être commodément à l'aise.
PCT/KR2000/000894 1999-08-13 2000-08-11 Lit separable a usages multiples Ceased WO2001012018A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU64798/00A AU6479800A (en) 1999-08-13 2000-08-11 Multipurpose separable bed

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1999/16682U 1999-08-13
KR2019990016682U KR200172762Y1 (ko) 1999-08-13 1999-08-13 분리가능한 침대

Publications (1)

Publication Number Publication Date
WO2001012018A1 true WO2001012018A1 (fr) 2001-02-22

Family

ID=19584636

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2000/000894 Ceased WO2001012018A1 (fr) 1999-08-13 2000-08-11 Lit separable a usages multiples

Country Status (4)

Country Link
KR (1) KR200172762Y1 (fr)
CN (1) CN1379630A (fr)
AU (1) AU6479800A (fr)
WO (1) WO2001012018A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100411610B1 (ko) * 2000-08-12 2003-12-18 남병성 다용도 분리식 침대
CN103958793B (zh) * 2011-08-25 2017-06-13 优碧有限公司 一种卫生设备
CN104546338A (zh) * 2013-10-29 2015-04-29 山东顺德医用高新制品有限公司 分体式手动护理床
CN107714318A (zh) * 2017-11-28 2018-02-23 凌海峰 一种医疗救护车装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290155A (en) * 1974-12-18 1981-09-22 Hanson Paul B Articulated bed
JPH034809A (ja) * 1989-05-31 1991-01-10 Paramaunto Bed Kk 寝台

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290155A (en) * 1974-12-18 1981-09-22 Hanson Paul B Articulated bed
JPH034809A (ja) * 1989-05-31 1991-01-10 Paramaunto Bed Kk 寝台

Also Published As

Publication number Publication date
KR200172762Y1 (ko) 2000-03-15
CN1379630A (zh) 2002-11-13
AU6479800A (en) 2001-03-13

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