KR20160149930A - Door apparatus for bed of multi-function - Google Patents

Door apparatus for bed of multi-function Download PDF

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Publication number
KR20160149930A
KR20160149930A KR1020150087782A KR20150087782A KR20160149930A KR 20160149930 A KR20160149930 A KR 20160149930A KR 1020150087782 A KR1020150087782 A KR 1020150087782A KR 20150087782 A KR20150087782 A KR 20150087782A KR 20160149930 A KR20160149930 A KR 20160149930A
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KR
South Korea
Prior art keywords
door
panel
sides
bed frame
bed
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KR1020150087782A
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Korean (ko)
Inventor
최현배
Original Assignee
최현배
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Application filed by 최현배 filed Critical 최현배
Priority to KR1020150087782A priority Critical patent/KR20160149930A/en
Publication of KR20160149930A publication Critical patent/KR20160149930A/en

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    • 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, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • 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, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A47C21/04—Devices for ventilating, cooling or heating
    • A47C21/048—Devices for ventilating, cooling or heating for heating
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C29/00—Nets for protection against insects in connection with chairs or beds; Bed canopies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01—Constructive details
    • A61H2201/0119—Support for the device
    • A61H2201/0138—Support for the device incorporated in furniture
    • A61H2201/0142—Beds

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

The present invention relates to a door apparatus for a multifunctional bed. The door apparatus for the multifunctional bed penetrates both ends of an upper surface of a bed frame (10) to be inserted and withdrawn in an upward and a downward direction; has a capsule-shaped door to cover an upper portion of the bed frame (10) to a prescribed height; and comprises: a cover board (20) having a door guide groove (21) formed on both sides on a board surface facing a front end and a rear end of the bed frame (10) to form a prescribed vertical height above and below an upper surface of the bed frame (10), wherein upper ends of both sides of the door guide groove are connected in an arc shape on an identical center line in a facing direction to communicate with each other, and lower ends of both sides of the door guide groove (21) formed in arc shapes of different radii around an eccentric position to one side; a pair of door panels (30) wherein a portion of a front and a rear end thereof is inserted into the door guide groove (21) of the cover board (20) on a front and a rear side and lifted by bending deformation, and a sliding movement from both sides to open and close the upper portion of the bed frame (10); a guide board (40) mounted on a longitudinal middle portion of the door panels (30) on both sides, and provided with gear grooves (41) formed on a board surface at regular intervals; and a door opening/closing means wherein a drive gear (51) rotated by a drive motor (52) is mounted on the gear grooves (41) of the guide board (40) to slide the door panels (30) to open and close the door panels (30).

Description

[0001] The present invention relates to a door apparatus for a multi-

The present invention relates to a door device for a multifunctional bed. More particularly, the present invention relates to a door device for a multifunctional bed, in which a heating film is embedded in a door panel, The present invention relates to a multi-functional bed door device which is more comfortable and has a sense of stability while improving heat and treatment effects.

In general, massage is a health and therapeutic therapy for relieving fatigue and promoting beauty and health by promoting relaxation of muscles and promoting blood circulation by making certain pressure on the body.

Although massage is usually performed by a close person or an expert using a hand or a simple instrument, a massage requires a very large amount of physical power consumption, and receiving a massage through a skilled person requires a great economic burden .

Suggestions for such problems are massage baths or massage chairs or massage equipment such as massage mats or beds.

Among these various massage devices, the massage device which is the most comfortable and the most efficient massage device is the massage bed.

The massage bed has already been proposed and used as a variety of configurations, and the present applicant has also proposed a registered patent No. 1429756 (entitled Position Controller for Massagers).

In the prior art, the massage bed is provided with a separate opening / closing means to allow the massaging device to be protruded by the user's choice, and at the same time, various purposes such as prevention of the pressure ulcer of the patient, I have made it possible to do massages.

Recently, a capsule type door is provided on the upper part of the bed so as to be openable and closable so that various treatments and functions such as fomentation, heat and ultraviolet rays treatment can be performed inside.

However, the space made by the capsule-type door provided at the upper part of the bed is not only narrow, but also the person receiving the treatment or treatment feels very frustrated.

In addition, since the heat for the fomentation is raised from the lower portion of the bed, it is possible to apply the fomentation to the back region, but the fomentation of the fomentation can not be performed at the front region.

Registration No. 1429756 (Aug.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a door frame for a door, So that the inner space lying on the upper surface of the bed frame can be extended more freely so as to provide a more comfortable feeling of comfort and a comfortable padding or the like.

It is another object of the present invention to provide a door device of a multifunctional bed which is capable of improving the efficiency of a poultice or a sauna by causing heat to be generated not only from a lower portion of a bed frame but also through an upper door.

According to an aspect of the present invention, there is provided a multi-function portable terminal including a capsule-type door provided with a capsule-type door for covering an upper portion of the bed frame with a predetermined height, In the door device of the bed, door guide grooves are vertically formed on both sides of the upper surface of the bed frame on opposite sides of the front and rear ends of the bed frame, and both vertical upper ends of the door guide grooves And the door guide grooves on both sides of the door guide grooves of the door guide grooves of the two sides extend vertically downward from the upper surface of the bed frame, A cover board to be formed into a shape; A pair of door panels for moving the upper and lower portions of the bed frame by bending deformation and sliding movement from both sides while partially inserting the front and rear end portions into the door guide grooves of the cover boards on the front and rear sides, A guide plate coupled to an intermediate portion of each length of the door panel and forming a gear groove at a predetermined interval on the plate surface; And a door opening / closing means for slidingly opening / closing the door panel while engaging with a gear groove of the guide plate by a driving gear rotated by a driving motor provided at both sides of the bed frame.

The door panel may include an outer panel capable of bending deformation and an inner panel having a length shorter than that of the outer panel and having a center of length fixedly engaged with the center of the outer panel, And a pair of detachment preventing members which are connected to the ends of the outer panel while being guided so as to be able to flow respectively, and both ends of the detachment preventing member are inserted into the door guide grooves on both sides to open and close the upper portion of the bed frame from both sides It can be formed as a pair.

The upper panel and the lower panel of the door panel are coupled to each other by a fixed frame having a U-shaped channel shape so that the gap between the outer panel and the end portions of the anti-deviation pieces is separated by the thickness of the inner panel.

The heating panel may include a heating film patterned with an electric heating line between the outer panel and the inner panel, a heat radiating sheet provided on the outer panel side of the heating film to prevent heat loss to the outside, And the heat radiating sheet, the heating film, and the cover sheet are fixed to the outer panel. The heat radiating sheet, the heating film, and the cover sheet are fixed to the outer panel. do.

In particular, the front and rear end portions of the door panel are axially fixed between the outer panel inserted in the door guide grooves of the cover board and the inner panel by a plurality of disc-shaped rollers which rotate and move along the door guide grooves.

The interior space of the upper portion of the bed protected by the door is formed to be wider by using the door device of the multifunctional bed according to the present invention, thereby providing a space more comfortable and comfortable for the user.

In addition, a heating film is provided not only on the lower part of the bed but also on the door panel on the upper part so that heat is generated simultaneously in the lower part and the upper part of the bed, thereby further improving the heat and sauna efficiency.

1 is a vertical sectional view showing an embodiment of a door device of a multifunctional bed according to the present invention.
Fig. 2 is an exploded perspective view illustrating the configuration of the essential portion of Fig.
3 is a partially enlarged exploded perspective view showing another embodiment of the door panel in the door device of the multifunctional bed according to the present invention.
FIG. 4 is a partially enlarged and separated perspective view illustrating a structure of the door panel of FIG. 3,
5 is a partially enlarged perspective view illustrating the coupling structure of FIG. 4;
FIG. 6 is an enlarged plan view of a main part illustrating a configuration in which a disk-shaped roller is applied to the front and rear end portions of a door panel in a door device of a multi-
7 is an enlarged cross-sectional view illustrating a configuration in which a gear and a chain are applied to a door panel and a door guide groove in a door device of a multi-
8 is a partial cross-sectional perspective view illustrating an operating state in which the upper part of the bed frame is covered by operating the door device of the multi-

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a door device for a multi-functional bed according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a cross-sectional view of a door of a multi-functional bed door apparatus according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view illustrating the configuration of the main part of FIG.

As shown in the figure, the door device of the multifunctional bed according to the present invention is configured to open and close the upper part of the bed frame 10 at a higher position.

In this embodiment, the door guide grooves 21 are formed on both sides of the cover board 20 provided at the front and rear ends of the bed frame 10, The upper ends of the two door guide grooves 21 are formed in a concentric circular arc shape or an arcuate shape in mutually opposing directions and the upper ends thereof are mutually communicated with each other .

Therefore, the present invention is characterized in that the door guide groove 21 is formed in an arcuate shape symmetrical to both sides of the upper part of the bed frame 10 so that a predetermined height is vertically extended upward.

At this time, the door guide grooves 21 on both sides are formed in arc shapes having different radii around the eccentric position shifted to one side so that the vertical lower end portion extends to the lower side of the upper surface of the bed frame 10. have.

The lower end of the vertical portion of the door guide groove 21 may be formed to have a circular arc shape having a different radius after a predetermined height is extended to the lower portion of the upper surface of the bed frame 10.

The door guide grooves 21 formed on the lower side of the upper surface of the bed frame 10 are longer than the door guide grooves 21 formed on the upper side of the upper surface of the bed frame 10, Most preferably,

In the present invention, a pair of door panels 30 are provided between the front and rear cover boards 20 so as to be vertically movable along door guide grooves 21 on both sides.

The door panel 30 in this embodiment is formed as a length into which both ends of the door guide grooves 21 of the front and rear cover boards 20 can be inserted, And the length of the door guide groove 21 formed on the board 20 to the lower end of the bed frame 10 and the upper end of the bed frame 10 is formed.

That is, the upper end of the door panel 30 is positioned at the same height as or lower than the upper surface of the bed frame 10, so that the upper surface of the bed frame 10 is opened. The upper end of the door frame 30 is closed so that the upper part of the bed frame 10 is closed so that the upper end of the door frame 30 is in close contact with the upper end of the upper door part It is most preferable to be positioned below the upper surface of the bed frame 10.

It is most preferable that the door panel 30 is made of a material capable of bending deformation. Accordingly, the door panel 30 can be smoothly expanded and contracted along the vertical plane together with the arc-shaped surface of the door guide groove 21,

The guide plate 40 is formed on the outer side of the door panel 30 at the middle portion in the longitudinal direction of the front and rear sides.

The guide plate 40 of the present invention has a predetermined width and thickness and is attached to the door panel 30 by screwing or joining while allowing the door panel 30 to bend and deform, So that the gear grooves 41 are formed at regular intervals along the outer circumferential surface of the gear case.

On the other hand, a driving motor 51 for rotating the driving gear 51 is provided at a lower portion of the upper surface of the bed frame 10 to be engaged with a gear groove 41 formed in the guide plate 40 .

That is, the driving motor 52 is fixed to the inside of the side plate below the upper surface of the bed frame 10 and the driving gear 51 is fixed to one side of the driving motor 52, (50) so as to be gear-engaged with the gear groove (41) formed on the outer circumferential surface of the guide plate (40).

In other words, the door opening / closing means 50 drives the driving motor 52 provided on both side plates below the upper surface of the bed frame 10 to move the guide plate 40, which is coupled with the driving gear 51, The door panel 30 to which the plate 40 is coupled is elevated to open and close the space above the bed frame 10. [

A plurality of rollers 31 are provided on the door guide groove 21 side of the door panel 30 sliding along the door guide groove 21 so as to be smoothly moved along the door guide groove 21. ) Are connected to each other.

3 is an exploded perspective view showing another embodiment of the door panel in the door device of the multifunction bed according to the present invention.

As shown in the drawings, the door panel 30 according to the present invention may be formed as a single plate made of a material capable of one bending deformation as in the above-described embodiment. However, as in the present embodiment, The inner panel 33, and the escape preventing pieces 34. In this case,

It is most preferable that the outer panel 32 and the inner panel 33 are made of a plate material capable of bending deformation so that the height of the inner panel 33 is shorter than that of the outer panel 32. [

In other words, since the two panels are formed in parallel to each other and bent, the inner panel 33 is formed to be shorter in height than the outer panel 32 in the present invention, It is preferable not to deviate to the upper portion or the lower portion of the upper end portion and the lower end portion of the lower end portion 32.

In addition, in the present invention, in consideration of the movable height of the inner panel 33, the release preventing pieces 34 having a height higher than the height are fixedly coupled to the upper and lower ends of the outer panel 32, respectively.

The outer panel 32 and the escape preventing pieces 34 are provided on the upper and lower ends of the inner panel 33 such that the escape preventing pieces 34 are fixed to the upper and lower ends of the outer panel 32, Make sure that the top and bottom are inserted.

The upper and lower ends of the inner panel 33 are fixed to the outer panel 32 when the door panel 30 is in the fully extended state, The outer panel 32 and the escape prevention piece 34 are connected to each other at the upper end or the lower end of the inner panel 33 even if the door panel 30 is bent to the maximum extent It is most preferable to keep it from reaching the site.

The upper or lower end of the inner panel 33 moves between the outer panel 32 and the escape prevention piece 34 in accordance with the degree of bending of the door panel 30, So as to smoothly slide along the door guide groove 21.

On the other hand, between the outer panel 32 of the door panel 30 and the end portion of the departure prevention piece 34 is coupled by the fixed frame 35 having a C-shaped channel shape, It is more preferable that the interval between the release preventing pieces 34 is spaced by a width to allow the inner panel 33 to be inserted and to move a predetermined length.

4 is a partially enlarged perspective view illustrating a coupling structure of the door panel of FIG. 3, and FIG. 5 is a partially enlarged perspective view illustrating the structure of the door panel of FIG. The heat radiating sheet 37 may be provided outside the heating film 36 with the heating film 36 between the panels 33 and the cover sheet 38 may be provided inside the heat radiating sheet 37 .

That is, the door panel 30 is provided as the outer panel 32 and the inner panel 33 so that the heating film 36 is provided between the door panel 30 and the heating panel 36, The heat generated by various heaters (not shown) is generated at the same time as the heat generated by the various heaters (not shown).

The heating film 36 is formed of a thin film of a film on which a heating wire is patterned, and the heating wire is heated by an electrical signal from the outside, and these heating wires are provided so as to be transmitted only by heat to be.

The heating film 36 may be provided in a single structure over the entire surface of the outer panel 32 and the inner panel 33 or may be divided into a plurality of portions so as to be disposed between the outer panel 32 and the inner panel 33 .

In order to prevent the heat generated from the heating film 36 from being discharged to the outside, it is more preferable that the heat dissipation sheet 37 is provided on the end face side of the outer panel 32 side.

The heat dissipating sheet 37 can be integrally joined to the heating film 36 by bonding means such as an adhesive or the like and the heat dissipating sheet 37 can be fixed to the outer panel 32 by screw fastening or using an adhesive .

On the other hand, if the user applies the fomentation while watching the heating film 36 being heated, the user may feel anxiety or frightness. Therefore, the heating film 36 is not visible on the inner panel 33 side of the heating film 36 Most preferably, the cover sheet 38 is provided.

The cover sheet 38 may be provided as a function for simply preventing the heating film 36 from being visible from the inside. However, the cover sheet 38 may be formed as a sheet containing various functional materials such as far-infrared ray emitting materials It is possible to generate a beneficial component to the human body such as far-infrared rays when the heating film 36 generates heat.

In particular, it is most preferable that the inner panel 33 of the present invention has a plurality of heat emitting holes 330 formed at regular intervals on the plate surface so that heat generated through the heating film 36 can smoothly flow into the inner panel 33 Do.

It is more preferable that the cover sheet 38 of the present invention is simultaneously fixed to the outer panel 32 together with the heat radiation sheet 37 and the heating film 36. [

6, a plurality of disk-shaped rollers (not shown) are provided between the outer panel 32 and the inner panel 33, as shown in Fig. 6, on the front and rear end sides of the door panel 30 inserted into the door guide grooves 21 of the cover board 20 The gear 390 is rotated in place of the disc-shaped roller 39 between the outer panel 32 and the inner panel 33 of the door panel 30 as shown in FIG. 7, A gear groove such as a gear groove 41 formed in the guide plate 40 is formed or a chain 210 is integrally coupled to the door guide groove 21 while being axially coupled So that the gear 390 moves along the gear groove or the chain 210 so that the door panels 30 on both sides can move up and down accurately.

In the drawing, reference numeral 60 denotes a massage-machine accommodating portion in which a plurality of massage machines are accommodated.

The operation and effect of the present invention with the above configuration will be described in more detail.

The door device of the multifunction bed according to the present invention causes the door panel 30 to be raised and lowered from the upper surface of the bed frame 10 by driving the driving motor 52 to open and close the upper portion of the bed frame 10.

That is, in the present invention, the driving gear 51 is rotated by the drive motor 52 to rotate the guide plate 40 engaged with the driving gear 51 and the outer panel 32 to which the guide plate 40 is fixed. Thereby opening and closing the upper portion of the upper surface of the bed frame 10 where the user lays down.

Particularly, in the present invention, the door panel 30 is vertically raised at a predetermined height from the upper surface of the bed frame 10, and is moved in an arc shape of the same center to cover the upper part of the bed frame 10 do.

8 is a partial cross-sectional perspective view illustrating an operating state in which the upper part of the bed frame is covered by operating the door device of the multifunctional bed according to the present invention. As shown in the figure, the door panel 30 is provided from both sides of the bed frame 10, The door frame 30 is lifted up along the door guide groove 21 formed on the cover board 20 so that the upper part of the bed frame 10 is covered. So that the inner space is further expanded upward by the height vertically elevated.

The door panel 30 is raised by the rotation of the driving gear 51 by driving the driving motor 52 at the lower portion of the upper surface of the bed frame 10. At this time, So that the front and rear ends of the door panel 30 are moved along the arc-shaped and vertical door guide grooves 21.

The upper and lower ends of the inner panel 33 with respect to the outer panel 32 as shown in Fig. 9 are moved in the door guide groove 21 in the circular arc shape and vertical door guide groove 21 when the door panel 30 is lifted or lowered And is in a state of being stretched or contracted upward or downward.

The operation of the door is such that when the user simply sleeps in the bed or receives a massage, the door panel 30 is lowered to the maximum extent, but the door panel 30 is raised as much as possible So that the upper portion of the bed frame 10 is closed at a predetermined size.

Since the upper portion of the upper surface of the bed frame 10 is closed by using the door panel 20 of the present invention, the door panel 20 expands the inner space by the height of the vertically extended portion. You can make a pampering or sauna with a more relaxed mind.

In other words, because of the higher internal space even in the lying condition, the closed ceiling is detected at a longer distance, so that the closeness of the closed space is minimized.

The upper panel 32 of the door panel 30 and the inner panel 33 of the door panel 30 are closed together with the lower portion of the bed frame 10 by closing the upper portion of the bed frame 10 by the door panels 30 on both sides, So that the heat and the sauna efficiency can be further improved.

That is, heat is applied to the back portion of the bed frame 10 and heat is applied to the front portion of the body at the upper portion, thereby further enhancing thermal efficiency.

Particularly, heat generated by the heating film 36 provided between the outer panel 32 and the inner panel 33 of the door panel 30 is prevented by the heat dissipating sheet 37 from dissipating heat toward the outer panel 32 side Thereby minimizing heat loss.

In addition, according to the present invention, the heat emitted from the heating film (36) flows into a plurality of heat emitting holes (330) to improve the thermal efficiency.

The cover sheet 38 provided on the side of the inner panel 33 of the heating film 36 is laid so that the heating film 36 is not directly visible to the user, Such as far-infrared rays, contained in the body 38, it is possible to further enhance the fomentation or sauna effect.

10: bed frame 20: cover board
21: door guide groove 30: door panel
31: roller 32: outer panel
33: inner panel 34:
35: fixed frame 36: heating film
37: heat radiating sheet 38: cover sheet
39: disk-shaped roller 40: guide plate
41: gear groove 50: door opening / closing means
51: drive gear 52: drive motor

Claims (8)

A door device for a multifunctional bed comprising a capsule type door that covers both sides of an upper surface of a bed frame to cover an upper portion of the bed frame at a predetermined height,
Door guide grooves are vertically formed on both sides of the upper surface of the bed frame on the opposite sides of the front and rear ends of the bed frame, and the vertical upper ends of the door guide grooves are concentric circular arcs And the door guide grooves of both sides extend vertically downward from the upper surface of the bed frame so as to be formed into an arc shape having different radii around the eccentric position shifted to one side, ;
A pair of door panels for moving the upper and lower portions of the bed frame up and down by flexural deformation and sliding movement from both sides while partially inserting the front and rear end portions into the door guide grooves of the cover boards on the front and rear sides;
A guide plate coupled to an intermediate portion of each length of the door panel and forming a gear groove at a predetermined interval on the plate surface;
Door opening and closing means for slidingly opening and closing the door panel while engaging with a gear groove of the guide plate by a driving gear rotated by a driving motor provided at both sides of the bed frame;
The door device of the multifunctional bed.
The method according to claim 1,
The door guide grooves formed on both sides of the upper surface of the bed frame on the cover board are longer than the door guide grooves formed on both sides of the upper surface of the bed frame, .
The method according to claim 1,
Wherein the door panel has an outer panel capable of bending deformation and an inner panel having a length shorter than the outer panel and having a center of length fixedly engaged with the center of the outer panel and an end portion of the inner panel between the inner panel and the outer panel, A pair of detachment preventing members which are connected to the ends of the outer panel so as to be guided while allowing the upper ends of the bed frames to be opened and closed from both sides by inserting a predetermined width into the door guide grooves on both sides, Wherein the door device is a multi-functional bed.
The method of claim 3,
Wherein the door panel is coupled to the upper panel and the lower panel by a fixing frame having a U-shaped channel shape so that a gap corresponding to a thickness of the inner panel is spaced apart between the outer panel and the end portions of the anti-
The method of claim 3,
A heat radiating sheet provided on an outer panel side of the heating film to prevent heat loss to the outside and a heat radiating sheet disposed on an inner panel side of the heating film, Wherein the inner panel has a plurality of heat dissipation holes formed at a predetermined interval from a surface of the inner panel.
The method of claim 5,
Wherein the heat radiating sheet, the heating film and the cover sheet are fixed to the outer panel.
The method of claim 5,
Wherein the front and rear end portions of the door panel are provided with a plurality of disc-shaped rollers for rotating and moving along the door guide grooves between the outer panel inserted into the door guide grooves of the cover board and the inner panel, .
The method of claim 5,
Wherein a gear is rotatably and axially coupled between a door guide groove side outer panel of the door panel and an inner panel, and a gear groove or a chain is integrally coupled to the door guide groove.

KR1020150087782A 2015-06-19 2015-06-19 Door apparatus for bed of multi-function KR20160149930A (en)

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KR1020150087782A KR20160149930A (en) 2015-06-19 2015-06-19 Door apparatus for bed of multi-function

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KR1020150087782A KR20160149930A (en) 2015-06-19 2015-06-19 Door apparatus for bed of multi-function

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108618476A (en) * 2018-05-06 2018-10-09 杨贵忠 A kind of Novel baby bed

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101429756B1 (en) 2013-06-21 2014-08-20 최현배 Apparatus For Controlling Position For Massager

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101429756B1 (en) 2013-06-21 2014-08-20 최현배 Apparatus For Controlling Position For Massager

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108618476A (en) * 2018-05-06 2018-10-09 杨贵忠 A kind of Novel baby bed

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