CN103027530B - Rocking bed - Google Patents
Rocking bed Download PDFInfo
- Publication number
- CN103027530B CN103027530B CN201210303169.5A CN201210303169A CN103027530B CN 103027530 B CN103027530 B CN 103027530B CN 201210303169 A CN201210303169 A CN 201210303169A CN 103027530 B CN103027530 B CN 103027530B
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- China
- Prior art keywords
- width
- seat portion
- shake
- locking component
- seat
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- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 238000005096 rolling process Methods 0.000 claims description 46
- 238000005452 bending Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000001012 protector Effects 0.000 description 12
- 210000002683 foot Anatomy 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 238000010079 rubber tapping Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 244000309466 calf Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D11/00—Children's furniture convertible into other kinds of furniture, e.g. children's chairs or benches convertible into beds or constructional play-furniture
- A47D11/005—Convertible children's beds
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
- A47C1/026—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
- A47C17/16—Seating furniture changeable to beds by tilting or pivoting the back-rest
- A47C17/162—Seating furniture changeable to beds by tilting or pivoting the back-rest with adjustable back-rest
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/50—Supports for the feet or the legs coupled to fixed parts of the chair
- A47C7/503—Supports for the feet or the legs coupled to fixed parts of the chair with double foot-rests or leg-rests
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D1/00—Children's chairs
- A47D1/002—Children's chairs adjustable
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D15/00—Accessories for children's furniture, e.g. safety belts or baby-bottle holders
- A47D15/005—Restraining devices, e.g. safety belts, contoured cushions or side bumpers
- A47D15/006—Restraining devices, e.g. safety belts, contoured cushions or side bumpers in chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D9/00—Cradles ; Bassinets
- A47D9/02—Cradles ; Bassinets with rocking mechanisms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S297/00—Chairs and seats
- Y10S297/07—Rocker/recliner
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Nursing (AREA)
- Pediatric Medicine (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
The present invention provides a kind of rocking bed, can shake seat when bed, and can automatically limit the shake of seat under chair state.The shake locking mechanism (51) of rocking bed (10) has: locking component (53), is arranged on seat portion (11), and conjugates according to the hypsokinesis angle of back-rest (21)；And holding section (57), formed in base portion (31), and be used for accepting locking component (53)；And be configured to when bed to make locking component (53) and departed from by holding section (57) and the shake of allowing seat portion (11), make locking component (53) be fastened on holding section (57) under chair state and limit the shake of seat portion (11).
Description
Technical field
The present invention relates to the rocking bed of a kind of infant, becoming not only by toppling over back-rest can the form of rocking bed, it is possible to become the form of chair by propping up back-rest.
Background technology
With rocking bed, existing various forms are known.Such as, the shake chair described in Japanese Unexamined Patent Publication 2006-198186 publication (patent documentation 1) has seat portion and back-rest, and back-rest can by the form hypsokinesis of chair until it becomes the state of bed.And, the seat body being made up of seat portion and back-rest by seat supporting member can support in the way of shaking.
(patent documentation)
(patent documentation 1)
Patent documentation: Japanese Unexamined Patent Publication 2006-198186 publication.
Summary of the invention
(invention is intended to the problem solved)
But, the inventors discovered that described known shake chair has the place that should improve further.It is to say, in order to guide the sleeping of infant, when bed, if suitable cycle shake seat body.On the other hand, if also can shake under chair state, then the upper part of the body of the infant sitting in seat body can inadvertently rock.Therefore, in order to the treatment of infant not being counteracted, and do not make the balance of the posture of infant be damaged, it is advantageous to for restriction seat body shake under chair state.
In known shake chair, it is well known that include shake locking mechanism for allowing or limit the shake of seat body, but shake locking mechanism to rely on the protector of infant to carry out.Therefore, if protector's deliberate action shake locking mechanism and be not intended to the shake of seat body, even if under chair state, seat body still can shake.
The present invention grinds wound in view of described truth, and its purpose is providing a kind of rocking bed, can eliminate the necessity of protector's deliberate action shake locking mechanism, and be set as can shake when bed, then can limit the shake of seat under chair state.
(solving the means of problem)
For reaching described purpose, the rocking bed of the present invention includes: seat portion；Back-rest, is attached at seat portion, and can be adjusted the hypsokinesis angle state to bed by chair state；Base portion, can joltily support seat portion；And shake locking mechanism, for allowing or limit the shake of seat portion.And, shake locking mechanism includes: locking component, is arranged on seat portion, and conjugates according to the hypsokinesis angle of back-rest；And holding section, it is arranged on base portion, and is used for accepting locking component；And be configured to the state with bed and interlock and make locking component to be departed from by holding section and the shake of allowing seat portion, and interlock with chair state and make locking component be fastened on holding section and limit the shake of seat portion.
According to the present invention, shake locking component has the locking component conjugated according to the hypsokinesis angle of back-rest, and the shake being configured to make locking component be departed from by holding section when bed and allowing seat portion, make locking component be fastened on holding section under chair state and limit the shake of seat portion, so the hypsokinesis angle of back-rest can be interlocked and makes locking component automatic displacement.Therefore, even if the protector of infant does not deliberately operate locking component, it is possible to allow the shake of seat portion restriction shake under chair state when bed.The shape of holding section is also not particularly limited, for instance can be the recess or the hole that accept locking component.
Furthermore, the state of so-called bed is not only limited to the state making the both sides of seat portion and back-rest become level.Even if being appreciated that such as back-rest is 150 degree to 180 degree persons of hypsokinesis, it is also contained in the state of bed.Additionally, seat portion is generally level, but also have to make infant deeply to take one's seat, and make the front portion of seat portion be in the situation of the position higher than rear portion.Even if hence, it will be appreciated that such as seat portion is hypsokinesis 0 degree to 30 degree, being also contained in the state of bed.Furthermore at the rocking bed of BI because being set as making the hypsokinesis angle can be interim or without stage adjustment, as long as so being bigger than set hypsokinesis angle by the presence of bed, and it be less than set hypsokinesis angle by chair presence.
With 1 embodiment, locking component is the behind being disposed in back-rest, when back-rest hypsokinesis is until bed state, locking component can be in the non-locked position being connected to back-rest and allow shake, when by back-rest pull-up until during chair state, locking component can leave from back-rest and involution to the latched position of restriction shake.With other embodiment, between locking component and back-rest, it is provided with link mechanism and gear mechanism, and the hypsokinesis angle of back-rest is conveyed to locking component and makes the change in location of locking component.Such as shake locking mechanism has the cam interlocking hypsokinesis angle and rotate further, and locking component variable bit ground slips with cam.According to this embodiment, locking component can be made to conjugate according to the rotational angle of cam.The cam of shake locking mechanism is to have the protruding profile for elliptical shape in a part and have the plectane of positive round shape profile in remaining part, for passing on the hypsokinesis angle of back-rest.With other embodiment, the cam of shake locking mechanism have the circular shape centered by the axle of back-rest profile and than this circular shape profile towards inside direction, footpath depression profile or than the profile of this circular shape towards the profile of projection outside direction, footpath.And, the positive round shape of cam or circular shape part correspondence chair state, the bossing of cam or the state of female correspondence bed.
The shake locking mechanism of the present invention is not particularly limited to regard to size and configuration position.Shake locking mechanism may be provided at the front part of rocking bed, rear portion or fore-and-aft direction central part, it is possible to is arranged on width one method, edge of rocking bed, width the opposing party edge or width central part.
With 1 embodiment, shake locking mechanism has the gear teeth rotated according to the hypsokinesis angle of back-rest and the idler gear that the rotation of this gear teeth is conveyed to cam.Or in a preferred embodiment thereof, back-rest is attached at seat portion by the axle that extends towards width, and rotates around this axle and adjust hypsokinesis angle, cam by with this axle become coaxial in the way of be arranged on back-rest.According to this embodiment, cam and back-rest unitary rotation, and cam is with the angular turn identical with the hypsokinesis angle of back-rest.Accordingly, it is capable to make the action in response to hypsokinesis angle of shake locking mechanism.Additionally, because the connection shaft of seat portion Yu back-rest is the position fore-and-aft direction central part at rocking bed, so locking mechanism can be arranged on the fore-and-aft direction central part of rocking bed.Accordingly, it is capable to stablize seat portion at fore-and-aft direction central part and lock, and the probability of protector's erroneous contacts locking mechanism can be reduced.
To shake 1 embodiment of locking mechanism, cam can be formed as smaller and locking component is arranged near the axle of back-rest, with other embodiment, it is possible to cam is formed as relatively larger and locking component is disposed substantially away from the position of the axle of back-rest.Additionally, with 1 embodiment, shake locking mechanism can be arranged on width central authorities, in a preferred embodiment thereof, it is possible to shake locking mechanism is arranged on width one or both ends.According to this embodiment, because shake locking mechanism is remote from width middle section and configures, so the width middle section of the axle of back-rest can be made clean and tidy, very favourable arranging on (layout).
Because cam abuts with locking component, so lean against the infant at back-rest will not touch locking component for making to sit in seat portion, it is advantageous to for making shake locking mechanism away from infant.With 1 embodiment, back-rest has and is formed at the backrest surface of width middle section and the backrest sidewall that is respectively formed at width both sides and erected by backrest surface, and cam is disposed on outside the width of backrest sidewall.According to this embodiment, because cam is disposed on outside the width of backrest sidewall, thus cam can be hidden and not infant by sitting in rocking bed seen, very favourable in safety.Being arranged in the cam outside the width of backrest sidewall can be and backrest sidewall different component, it is possible to be integrally formed in backrest sidewall.
Because locking component abuts with cam, configure in the way of outside so being preferably not making shake locking mechanism expose.With 1 embodiment, it it is the lid arranging and covering shake locking mechanism.In a preferred embodiment thereof, seat portion has and is formed in the face, seat of width middle section, is respectively formed at width both sides and the seat sidewall that erected by face, seat, and backrest sidewall is disposed on than seat sidewall inside width, cam is provided in the width lateral surface of backrest sidewall and is covered by described seat sidewall.Abutting portion according to this embodiment, cam and locking component is disposed between backrest sidewall and seat sidewall, and can be hiding not make shake locking mechanism expose in the way of outside.Accordingly, it is capable to prevent from clipping to the danger such as finger.
With embodiment more preferably, as long as base portion has spaced walls width outer space and width inner space separated, the holding section of shake locking mechanism is formed in the width interior sidewall surface of spaced walls, and the locking component of shake locking mechanism is disposed on than spaced walls closer to inside width.According to this embodiment, can will not expose in the way of outside with the engaging position of holding section by locking component, locking component is hidden in inside the width of base portion, very favourable in safety.
Base portion can joltily support seat portion in various ways.With 1 embodiment, seat portion winches to downwards base portion by bar (rod), and the upper end of bar is to link with base portion, and the lower end of bar is to link with seat portion, and the lower end of bar is to shake to front-rear direction relative to the upper end of bar.With other embodiment, being arrange track horizontally extending to front-rear direction in base portion, be arranged to guide the guide member of this track in seat portion, guide member is to come and go at fore-and-aft direction along track.Additionally, base portion is provided with the set cycle, seat portion provides the power part of thrust of fore-and-aft direction.
In a preferred embodiment thereof, either one of base portion and seat portion has the orbital plane of the 1 couple bending extended to front-rear direction in width both sides, and residue the opposing party of base portion and seat portion has the rolling element rolled along orbital plane, coming and going in orbital plane by rolling element, seat portion can be shaken relative to base portion.According to this embodiment, because the bar hung downwards need not be used for, and the above-below direction size of seat portion and base portion can be made to diminish.And, as long as not providing thrust to seat portion, then rolling element involution to the fore-and-aft direction central authorities of orbital plane, can make locking component and holding section become fore-and-aft direction co-located naturally.Therefore, only locking component is pushed up upward, can easily be fastened on holding section.
Orbital plane is such as arranged downward in seat portion, and it is the highest to become fore-and-aft direction, and along with the more curved surface of the more little by little bending of step-down towards front end and rear end.In contrast, rolling element is rotatably to be arranged on base portion.And orbital plane is located in the top edge of rolling element, rolling element is that one side rotates and simultaneously comes and goes to front-rear direction in orbital plane.Or, it is possible to make the position relationship of orbital plane and rolling element turn upside down, orbital plane is arranged on base portion, rolling element is arranged on seat portion, and makes rolling element back and forth travel in orbital plane.
In this embodiment, every 1 orbital plane has 1 rolling element to roll.And, so paired orbital plane and rolling element are disposed in rocking bed all around at least respectively.The center of gravity of seat portion and infant is in being arranged in the central part of the rolling element all around of rocking bed, supports seat portion and infant to stablize.Shake the position of locking mechanism and be not particularly limited, can be the front side of the rolling element in front, it is possible to for the rear side of the rolling element at rear, it is advantageous to for being arranged between the rolling element in front and the rolling element at rear.Whereby, shake locking mechanism is arranged near the center of gravity of seat portion and infant, can stablize and locking seat portion.
(effect of invention)
Rocking bed according to the present invention, as long as protector's pull-up seat portion becomes chair state, then seat portion automatically can lock in the way of not shaking, as long as protector makes back-rest hypsokinesis become the state of bed, then seat portion can be made automatically to shake.Therefore, even if being not necessary to protector's deliberate action locking mechanism, seat portion still can automatically become can not shake in chair state.
Accompanying drawing explanation
Fig. 1 is the oblique view of the rocking bed showing one embodiment of the invention.
Fig. 2 is the side view of the basic comprising schematically showing shake locking mechanism.
Fig. 3 is the side view of the basic comprising schematically showing shake locking mechanism.
Fig. 4 is the side view of the rocking bed of the state showing bed.
Fig. 5 is the drawing in side sectional elevation that rolling element and orbital plane are expanded display.
Fig. 6 is the profilograph of the rocking bed of the state showing bed.
Fig. 7 is the drawing in side sectional elevation that the shake locking mechanism releasing shake state is expanded display.
Fig. 8 is the profilograph of the rocking bed showing chair state.
Fig. 9 is the drawing in side sectional elevation that the shake locking mechanism of lock-out state is expanded display.
Cam and the locking component of shake locking mechanism are taken out the oblique view shown by Figure 10.
Figure 11 is the oblique view of the locking component being shown mounted in seat portion.
Figure 12 is the oblique view of the locking component being shown mounted in seat portion.
Figure 13 is an illustration for the oblique view of the installation method of locking component.
Figure 14 is the oblique view of face, seat and the lateral wall removing seat portion from Figure 11, is the position relationship presenting cam with locking component with recess.
Primary clustering symbol description
10 rocking beds
11 seat portion
12 face, seats
13 seat sidewalls
14 rolling elements
15,24,66a axle
15h, 62 holes
17 lateral walls
17c breach
18 elongated holes
19 screw holes
21 back-rests
22 backrest surfaces
23 backrest sidewalls
25 shoulder belts
26 head protection parts
31 base portion
32 curved surfaces
33 spaced walls
34 orbital planes
35 flange parts
36 depressions
41 foots
51 shake locking mechanisms
52 cams
52r arc surface
52t jut
53 locking components
54 bodies
54f front side wall
54h through hole
54t rear wall
54u upper side wall
55 holding sections
56 protuberances
57 recesses
58 springs
59 band step self-tapping screws
59a axle portion
63 bars
64 cross members
65 linking parts
66 put foot
66s puts instep
C center
F free position.
Detailed description of the invention
Hereinafter, the embodiment according to drawing, explain embodiments of the present invention.
Fig. 1 is the oblique view of the rocking bed showing one embodiment of the invention, is present the chair state of back-rest pull-up forward.Fig. 2 is the side view of the basic comprising schematically showing shake locking mechanism, is the state presenting bed.Fig. 3 is the side view of the basic comprising schematically showing shake locking mechanism, is present chair state.Fig. 4 shows by the side view of same embodiment observed outside width, is the state presenting the bed making back-rest hypsokinesis.Rocking bed 10 has the foot 41 of the seat portion 11, the back-rest 21 of the support infant upper part of the body, the base portion 31 supporting seat portion 11 and the support base portion 31 that support the infant lower part of the body.
Seat portion 11 has an approximate horizontal face, seat 12 upwards, and with the face, seat 12 lower part of the body by supported underneath infant.Additionally, seat portion 11 has the seat sidewall 13,13 erected respectively by the width both sides in face, seat 12.Infant is maintained on face, seat 12 by seat sidewall 13.The front portion of seat portion 11 can install be shaped as hanging down downward put foot 66.Formed and put instep 66s in the lower end putting foot 66, can support the foot of the higher child of Height Ratio with age growth.And, put the upper end of foot 66 by the axle 66a that extends towards width and the front end being attached at seat portion 11 rotationally.Therefore, put foot 66 centered by the axle 66a extended towards direction of principal axis and till caning turn to the height and position roughly the same with face, seat 12, and in the state of bed, support the calf of the higher child of Height Ratio.
Back-rest 21 is linked to the rear portion of seat portion 11 by axle 24, and from the rear portion of seat portion 11 towards the rear or top erect.Back-rest 21 has backrest surface 22 upwards or forward and is arranged on the width both sides of backrest surface 22 and the backrest sidewall 23,23 that erects from backrest surface 22.Backrest surface 22 supports the back of infant.Infant is maintained in backrest surface 22 by backrest wall 23.And, back-rest 21 includes 1 pair of shoulder belt 25 of the shoulder for restraining infant.Additionally, back-rest 21 also can have head protection part 26, it it is the head being erected to protect infant at the fore-and-aft direction end of the side away from axle 24 by backrest surface 22.Seat portion 11 and back-rest 21 constitute the seat housing infant.In the description, so-called width refers to from the left and right directions sat in observed by the infant of seat portion 11 and back-rest 21, so-called fore-and-aft direction refer to from observed by this infant from foot to head till horizontal direction, so-called above-below direction refer to from observed by this infant from foot to head till vertical direction.
Axle 24 is separately positioned on width both sides, the backrest sidewall 23 of side, link width direction and seat sidewall 13, and the backrest sidewall 23 of link width direction opposite side and seat sidewall 13, constitutes the common axis extended towards width.Fig. 6 shows the pattern observed outside width inside the width by rocking bed 10 is carried out the profile of cut-away section, and backrest sidewall 23 is disposed on than seat sidewall 13 closer to inside width.
Back-rest 21 is by rotating and adjustable degree of tilt thereafter around axle 24.In the present embodiment, hypsokinesis angle can periodically adjust, and as shown in Figure 4, by back-rest 21 is remained about 170 ° relative to the hypsokinesis angle of seat portion 11, rocking bed 10 can be made to become the state of bed.And, by the hypsokinesis angle of back-rest 21 remains any value of 90 ° to 140 °, rocking bed 10 can be made to become chair state.
The maintenance of hypsokinesis angle is to be undertaken by well-known hypsokinesis angle maintaining body.Hypsokinesis angle maintaining body such as comprises: multiple holes 62,62,62 ..., it is formed towards circumferencial direction predetermined distance in the width side of seat portion 11 and opposite side centered by axle 24；And a pair bar 63, it is separately mounted to width side and the opposite side of back-rest 21, and selectively inserts any one hole 62.As shown in Figure 4, when bed, bar 63 is to be inserted into formation in the hole 62 of bottom.It addition, hole 62 is covered by lid and not exposes outside width, but, for hypsokinesis angle maintaining body easy to understand, in the diagram, it is remove the lid of outer side covers hole 62 and axle 24 in the width direction to present.
Rocking bed 10 provides the place couched when bed for infant.The hypsokinesis angle Gong couching is not limited to 180 °, and back-rest 21 also can pull-up slightly forward.In the rocking bed 10 of the present embodiment, when bed, the hypsokinesis angle of back-rest 21 is set as 170 °.Additionally, the state of so-called bed in the present invention, it will be appreciated that the scope of more than 150 ° to less than 180 ° is comprised for hypsokinesis angle.And, so-called chair state in the present invention, it will be appreciated that comprise more than 90 ° to the scope not reaching 150 ° for hypsokinesis angle.Rocking bed 10, under chair state, is the form being changed to the chair taken one's seat for infant.
The head motion for making seat portion 11 shake to front-rear direction it is provided with between seat portion 11 and base portion 31.As seen in the side view of figure 4, head motion includes: the rolling element 14 of wheel shape, is rotatably arranged on the bottom of seat portion 11；Orbital plane 34 upwards, is formed in the inside of base portion 31, and extends to front-rear direction；And not shown power part, it is arranged between 1 pair of base portion 31 and seat portion 11 is provided the thrust of fore-and-aft direction.Power part has permanent magnet and electric magnet, is produced the thrust of fore-and-aft direction by the repulsion force between these Magnet.Width arranged outside in the base portion 31 of a side has operating portion 37, operating portion 37 to include the operation switch by operating for the protector of infant, to control power part.It addition, rolling element 14 is housed in the inside of seat portion 11, not for the person of exposing outside width, but in order to be readily understood by head motion, in the diagram, it is the wall portion of outer side covers rolling element 14 in the width direction is given dismounting present.Additionally, orbital plane 34 is also formed in the inside of base portion 31, it is not the person of exposing outside width, but in order to be readily understood by head motion, in the diagram, is the wall portion of outer side covers rolling element 14 in the width direction is given dismounting present.
Orbital plane 34 is respectively formed at front portion and the rear portion of base portion 31.Orbital plane 34 is face upwards and is the track extended to front-rear direction, and rolling element supported from below 14.Rolling element 14 is separately mounted to front portion and the rear portion of seat portion 11, supports each orbital plane 34 respectively.
Fig. 5 is the drawing in side sectional elevation that rolling element and orbital plane are expanded display, presents state observed to front-rear direction.Base portion 31 is the casing that fore-and-aft direction extends, and it is symmetrical with width opposite side to be set to width side.Linking part 65 it is formed with inside the width of base portion 31.Linking part 65 is respectively formed at front portion and rear portion, and inserts fixing for the cross member 64 extended towards transverse direction.Whereby, 1 pair of base portion 31 is to link with 2, front and back cross member 64.The upper end of foot 41 is attached at front portion and the rear portion of base portion 31 respectively.
Base portion 31 is by supported underneath seat portion 11.Rolling element 14 is separately mounted to both sides, front and back and the width both sides of seat portion 11, adds up to and installs 4.Additionally, orbital plane 34 also corresponding each rolling element 14 and be arranged on front portion and the rear portion of base portion 31, add up to and form 4.
The axle 15 extended towards width is incorporated in rolling element 14, and the two ends of axle 15 highlight from rolling element 14 with the length of approximate equality.Rolling element 14 is arranged in the lateral wall 17 hung down than the outboard end in the width direction of seat portion 11 outside width.The width outboard end of axle 15 inserts the hole 15h forming the width outboard end in seat portion 11, and installs in a rotatable manner.The width medial extremity of axle 15 inserts the breach 17c of the upwardly extending lengthwise of lower limb from lateral wall 17, and keeps in a rotatable manner.
Rolling element 14 is by the axle 15 that extends towards the width of rocking bed 10 and the bottom being arranged on seat portion 11.Seat portion 11 is rolled by rolling element 14 and shakes to front-rear direction in base portion 31 in orbital plane 34.Additionally, seat portion 11 and back-rest 21 are stablized by these 4 rolling elements and are supported in base portion 31.
The width both sides of orbital plane 34 are formed with flange part 35, and flange part 35 is the step (section is poor) highlighted upward than orbital plane.Whereby, orbital plane 34 and flange part 35,35 are to become the section shape caved in downward such as character cut in bas-relief shape, and rolling element 14 rolls in orbital plane 34 without departing from orbital plane 34.Though additionally, non-icon, but seat portion 11 and base portion 31 are provided with block means to prevent seat portion 11 from exceedingly shaking.Accordingly, it is capable to prevent rolling element 14 from exceeding orbital plane 34 and going out to front-rear direction.
Orbital plane 34 upwards is formed as that fore-and-aft direction central authorities are minimum and circular shape that fore-and-aft direction two ends are the highest, and gently bends.4 rolling elements 14 are to configure in the way of being positioned at the fore-and-aft direction of orbital plane 34 central authorities respectively simultaneously.And, the orbital plane 34 at 4 positions be by 4 rolling elements 14 to front-rear direction and above-below direction carry out same action in the way of configure.Specifically, 4 rolling elements 14 all become same diameter, and the orbital plane 34 at 4 positions all has same curvature.
When seat portion 11 provides the thrust of fore-and-aft direction, multiple rolling elements 14 can move in respective orbital plane 34 with same action simultaneously.When seat portion 11 does not provide the thrust of fore-and-aft direction, multiple rolling elements 14 can stop at the fore-and-aft direction central authorities of orbital plane 34 naturally.Hereinafter, the fore-and-aft direction position of now seat portion is called nature stop position.In addition, when in a flash seat portion 11 being provided thrust forward, till rolling element 14 can roll, from the fore-and-aft direction central authorities of orbital plane 34, the leading section advancing up to orbital plane 34, and naturally retreat behind, and return back through the fore-and-aft direction central authorities rearward end until orbital plane 34, and the fore-and-aft direction central authorities again towards orbital plane 34 advance.So, seat portion 11 is provided the thrust of both fixed cycles by power part, and seat portion 11 is shaken to front-rear direction.Additionally, when power part does not provide thrust, seat portion 11 can return to nature stop position and the position central authorities in the shake region extended to front-rear direction.
The shake locking mechanism of the present embodiment illustrates with that.Fig. 6 is the profilograph of the rocking bed of the state showing bed, and the state in outside is observed in display inner side in the width direction.Fig. 7 is the drawing in side sectional elevation of state showing and observing the shake locking mechanism being released from shake locking from fore-and-aft direction, present in the width direction center C to width outer ledge, and the state of the bed of corresponding diagram 6.Fig. 8 is the profilograph of the schematic configuration of the rocking bed showing chair state, and the state in outside is observed in display inner side in the width direction.Fig. 9 is that the state showing the shake locking mechanism by observing locked shake from fore-and-aft direction is expanded the drawing in side sectional elevation shown, present in the width direction center C to width outer ledge, and the chair state of corresponding diagram 8.First, schematic configuration and the effect of just shaking locking mechanism illustrate.
With reference to Fig. 2 and Fig. 3, and the basic comprising just shaking locking mechanism illustrates.Shake locking mechanism 51 has: locking component 53, is arranged on to variable bit seat portion 11；Recess 57, is formed and is used for accepting locking component 53 in base portion 31；And spiral helicine spring 58, locking component 53 is pushed away towards recess 57 bullet.Back-rest 21 is to make locking component 53 action according to this hypsokinesis angle.
Recess 57 is the shape upwards caved in, and by accept towards above-below direction displacement locking component 53 and engage with locking component 53.Whereby, the fore-and-aft direction comprising the seat portion 11 of locking component 53 moves and can be restricted.
As in figure 2 it is shown, in the state of bed, back-rest 21 makes locking component 53 depart from from recess 57 till resisting the bullet thrust of spring 58 and locking component 53 being pushed downward upon free position F.As shown in thick arrow, allow the shake of seat portion 11 whereby.
As it is shown on figure 3, in chair state, spring 58 makes locking component 53 be fastened on recess 57 till locking component 53 being pushed up to latched position L.Whereby, the shake of seat portion 11 can be restricted.
It addition, as in figure 2 it is shown, back-rest 21 can directly be connected to locking component 53 when bed and locking component 53 is pushed downward upon lower section, as it is shown on figure 3, leave from locking component 53 under chair state, but be only for 1 embodiment.The locking component conjugated according to the hypsokinesis angle of back-rest 21, it is possible to being realized by other composition of the description below, locking component is alternatively contact constant with the component of back-rest 21 side.
After Fig. 6, each cage structure just shaking locking mechanism explains.As shown in Fig. 6 and Fig. 8, shake locking mechanism 51 has the cam 52 being arranged on back-rest 21 further.The cam 52 of the present embodiment is formed in the width lateral surface of backrest sidewall 23.Or, with not shown variation, cam 52 may also be arranged on the width central part of back-rest 21.
Cam 52 be centered by axle 24 with back-rest 21 unitary rotation, and comprise centered by axle 24 towards the arc surface 52r outside radial direction and formed at this arc surface towards the jut 52t that radial direction is protruding outside.Being observed by width, cam 52 is to be all seat sidewall 13 covered in state and the chair state of bed, is not exposed to outside.Additionally, seat sidewall 13 has bigger than cam 52 size and an anteroposterior dimension of erecting, and in whole hypsokinesis angles constant covering cam 52.Shake locking mechanism 51 is separately positioned on the width both sides of rocking bed 10.The pattern that Figure 10 is the locking component 53 by being connected to cam 52 takes out the oblique view shown.Locking component 53 action by cam 52.Locking component 53 be there is body 54, from body 54 towards the width of rocking bed 10 holding section 55 protruding outside and the movable link of protuberance 56 that highlights upward from body 54, and be configured to than cam 52 near lower section.Body 54 is arranged on the bottom (Fig. 7) of seat portion 11.Protuberance 56 is formed through the hole 16 (Fig. 7) in seat portion 11, and its front end is connected to cam 52.
Figure 11 is the oblique view of the locking component being shown mounted in seat portion, the state that display is observed inside the width of rocking bed.Figure 12 is the oblique view of the locking component being shown mounted in seat portion, the state that display is observed outside the width of rocking bed.
The body 54 of locking component 53 is disposed on than the lateral wall 17 hung down from the width outboard end of seat portion 11 closer to inside width.Observing outside the width of rocking bed 10, the holding section 55 of locking component 53 is above-below direction length and the short rectangular shape of fore-and-aft direction.And, holding section 55 is formed through the elongated hole 18 of the lateral wall 17 in seat portion 11, and protruding outside towards width.The locking component 53 comprising holding section 55 extends towards above-below direction and long elongated hole 18 is longer than the above-below direction size of holding section 55, so can be directed at above-below direction along elongated hole 18.
Figure 13 is an illustration for the oblique view of the installation method of locking component, shows the state that the downside from rocking bed is observed.The body 54 of locking component 53 has: the body wall 54m of rectangle, relative with the width interior sidewall surface of lateral wall 17 to；Upper side wall 54u, is that the upper edge from body wall 54m erects；Front side wall 54f, is that the forward edge from body wall 54m erects, and is connected with upper side wall 54u；And rear wall 54t, it is that the posterior edges from body wall 54m erects, and is connected with upper side wall 54u；These front side walls 54f, upper side wall 54u, and rear wall 54t are the continuous walls constituting U-shaped.Body wall 54m is formed with holding section 55.Upper side wall 54u is formed with protuberance 56 and through hole 54h.Through hole 54h just passes through upward from below for the axle portion 59a with step self-tapping screw (section pays タ ッ ピ Application ね じ) 59, and the leading section of axle portion 59a is to be inserted upwardly into be fixed on to form the screw hole 19 in seat portion 11.
Additionally, the through spring 58 of axle portion 59a with step self-tapping screw 59.Because internal diameter than through hole 54h of the external diameter of spring 58 is big, so the upper end 58u of spring 58 is locked on the lower surface 54ud of upper side wall 54.Additionally, because external diameter than the head 59n with step self-tapping screw 59 of the external diameter of spring 58 is little, so the lower end 58d of spring 58 can be locked on head 59n.Whereby, spring 58 can belong between the head 59n with step self-tapping screw 59 of component of seat portion 11 side and the upper side wall 54u of locking component 53 towards above-below direction compression setting.And, locking component 53 bullet upward can be pushed away by spring 58.
By the bullet thrust of spring 58, the protuberance 56 of locking component 53 can be connected to cam 52 constantly, and when cam 52 rotates, the front end of protuberance 56 can sliding contact arc surface 52r (Fig. 8) or jut 52t (Fig. 6).
Figure 14 is the oblique view of face, seat and the lateral wall removing seat portion from Figure 11, is the position relationship presenting cam 52 with locking component 53 with recess 57.Referring concurrently to Fig. 7 and Fig. 9, pedestal 31 be arranged in than seat portion 11 lateral wall 17 closer to outside width with lateral wall 17 to, and have to front-rear direction and the spaced walls 33 that expands of above-below direction.Width outer space and width inner space are given compartment by spaced walls 33, and the width interior sidewall surface of spaced walls 33 has: depression 36, are extend to front-rear direction and cave in outside width, are used for accepting holding section 55；Downward curved surface 32, is constitute the top edge of depression 36 and extend to front-rear direction above more close than holding section 55.Curved surface 32 is to be formed in the way of its fore-and-aft direction central authorities are than forward end and rear square end projection downward, and the curvature of curved surface 32 is equal with the curvature of orbital plane 34.The fore-and-aft direction of curved surface 32 is centrally formed concave up sunken recess 57.Rolling element 14 stops naturally in the fore-and-aft direction central authorities of orbital plane 34, seat portion 11 when natural stop position, recess 57 can fore-and-aft direction co-located relative with holding section 55 to.
In the state of bed, being pushed down on by locking component 53 by cam 52, the holding section 55 of locking component 53 can depart from from recess 57, and releases shake locking mechanism 51.Whereby, allow that seat portion 11 is shaken.When the fore-and-aft direction of seat portion 11 shakes, holding section 55 can come and go at fore-and-aft direction than below curved surface 32.
In chair state, seat portion 11 can involution to nature stop position, the holding section 55 of locking component 53 understand fore-and-aft direction co-located relative with the recess of base portion 31 to.And, locking component 53 can be pushed away by spring 58 bullet upward, and shake locking mechanism 51 is fastened on recess 57 by the upper end of holding section 55 and carrys out the shake in locking seat portion 11.
It addition, the rocking bed 10 of the present embodiment includes: seat portion 11；Back-rest 21, is attached at seat portion 11, and adjustable hypsokinesis angle until being become the state of bed by chair state；Base portion 31, can joltily support seat portion 11；And shake locking mechanism 51, for allowing or limit the shake of seat portion 11.And, shake locking mechanism 51 includes: locking component 53, is arranged on seat portion 11, and conjugates according to the hypsokinesis angle of back-rest 21；And recess 57, formed in base portion 31, and be used for accepting locking component 53；And be configured to when bed to make locking component 53 depart from from recess 57 and allow and the shake of seat portion 11 make locking component 53 be fastened on recess 57 and limit the shake of seat portion 11 under chair state.
Whereby, as long as back-rest 21 pull-up is become chair state (Fig. 3, Fig. 8, Fig. 9) by protector, then seat portion 11 automatically can lock in the way of not shaking.As long as in contrast, protector makes back-rest 21 hypsokinesis become the state (Fig. 2, Fig. 6, Fig. 7) of bed, then seat portion 11 can automatically can be shaken.Therefore, even if being not necessary to protector's deliberate action shake locking mechanism, seat portion 11 still can automatically become can not shake in chair state.
Additionally, according to the present embodiment, shake locking mechanism 51 has cam 52 further and interlocks hypsokinesis angle and rotate, and locking component 53 and the ground sliding contact of cam 52 variable bit.Whereby, locking component 53 can be made to conjugate in response to the rotational angle of cam 52.
Additionally, according to the present embodiment, back-rest 21 is attached at seat portion 11 by the axle 24 extended towards width, and adjusts hypsokinesis angle around axle 24, cam 52 by with axle 24 become coaxial in the way of be arranged on back-rest 21.Whereby, cam 52 and back-rest 21 unitary rotation, shake locking mechanism 51 action can be made according to hypsokinesis angle.
Additionally, according to the present embodiment, back-rest 21 has and is formed at the backrest surface 22 of width middle section and the backrest sidewall 23 that is respectively formed at width both sides and erects from backrest surface 22.And, as shown in Figure 10, cam 52 is arranged in outside the width of backrest sidewall 23.Whereby, cam 52 can be hidden and infant by lying in backrest surface 22 is not seen, very favourable in safety.
Additionally, according to the present embodiment, seat portion 11 has and is formed at the face, seat 12 of width middle section and the seat sidewall 13 that is respectively formed at width both sides and erected by face, seat 12.And, as shown in figure 11, backrest sidewall 23 is disposed on than seat sidewall 13 inside width, and as shown in Figure 10, cam 52 is provided in the width lateral surface of backrest sidewall 23 and is covered by seat sidewall 13.Whereby, the abutting portion of cam 52 and locking component 53 is disposed between backrest sidewall 23 and seat sidewall 13, and can be hiding not make shake locking mechanism 51 expose in the way of outside.Accordingly, it is capable to prevent from clipping to the danger such as finger.
In addition, according to the present embodiment, base portion 31 has the spaced walls 33 width outer space and width inner space separated, the recess 57 of shake locking mechanism 51 forms the width interior sidewall surface in spaced walls 33, and the locking component 53 of shake locking mechanism 51 is arranged in than spaced walls 33 inside width.Whereby, will not be able to expose inside the width being hidden in base portion 31 in the way of outside with the engaging position of recess by locking component, very favourable in safety.
In addition, according to the present embodiment, either one of base portion 31 and seat portion 11 has the orbital plane 34 of the 1 couple bending extended to front-rear direction in width both sides, and residue the opposing party of base portion 31 and seat portion 11 has the rolling element 14 rolled along orbital plane 34, coming and going in orbital plane 34 by rolling element 14, seat portion 11 can be shaken relative to base portion 31.Whereby, as long as not providing thrust to seat portion 11, then seat portion 11 meeting automatic resetting is to natural stop position, and locking component 53 and recess 57 can be made in fore-and-aft direction co-located.Therefore, only it is pushed up locking component 53 upward can being easily fastened on recess 57.
Above, though embodiments of the invention being described with reference to drawing, but the present invention is not limited to the embodiment person of icon.With in the same scope of the present invention or in equal scope, the embodiment of icon can be applied various corrections or deformation.
(utilizing probability in industry)
The rocking bed of the present invention can be advantageously employed in Childcare apparatus.
Claims (7)
1. a rocking bed, including:
Seat portion；
Back-rest, is attached at described seat portion, and can be adjusted the hypsokinesis angle state to bed by chair state；
Base portion, can joltily support described seat portion；And
Shake locking mechanism, for allowing or limit the shake of described seat portion；
Described shake locking mechanism includes:
Locking component, is arranged on described seat portion, and conjugates in response to the hypsokinesis angle of described back-rest；And
Holding section, is arranged on described base portion and engages with described locking component；
And the shake being configured to interlock and make described locking component to be departed from by described holding section with the state of described bed and allowing described seat portion, and interlock and make described locking component to be fastened on described holding section with described chair state and limit the shake of described seat portion.
2. rocking bed as claimed in claim 1, it is characterised in that
Described shake locking mechanism also has the cam interlocking described hypsokinesis angle and rotate, and contacts with described cam slide to described locking component variable bit.
3. rocking bed as claimed in claim 2, it is characterised in that
Described back-rest is the axle by extending towards width and is attached at described seat portion, and adjusts hypsokinesis angle around described axle；
Described cam be by with described axle become coaxial in the way of be arranged on described back-rest.
4. rocking bed as claimed in claim 3, it is characterised in that described back-rest has:
Form the backrest surface at width middle section；And
The backrest sidewall being respectively formed at width both sides and erected by described backrest surface；
Described cam is disposed on outside the width of described backrest sidewall.
5. rocking bed as claimed in claim 4, it is characterised in that
Described seat portion has formation in the face, seat of width middle section；And the seat sidewall being respectively formed at width both sides and being erected by face, described seat；
Described backrest sidewall is disposed on than described seat sidewall inside width, and
Described cam is provided in the width lateral surface of described backrest sidewall and is covered by described seat sidewall.
6. rocking bed as claimed in claim 1, it is characterized in that, described base portion has spaced walls width outer space and width inner space separated, the described holding section of described shake locking mechanism forms the width interior sidewall surface in described spaced walls, and the described locking component of shake locking mechanism is disposed on than described spaced walls closer to inside width.
7. rocking bed as claimed in claim 1, it is characterized in that, either one of described base portion and described seat portion has the orbital plane of the 1 couple bending extended to front-rear direction in width both sides, and residue the opposing party of described base portion and described seat portion has the rolling element rolled along described orbital plane, coming and going in described orbital plane by described rolling element, described seat portion can be shaken in described base portion relatively.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-215125 | 2011-09-29 | ||
| JP2011215125A JP5851786B2 (en) | 2011-09-29 | 2011-09-29 | Swing bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103027530A CN103027530A (en) | 2013-04-10 |
| CN103027530B true CN103027530B (en) | 2016-06-29 |
Family
ID=48015336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210303169.5A Active CN103027530B (en) | 2011-09-29 | 2012-08-23 | Rocking bed |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5851786B2 (en) |
| KR (1) | KR20130035165A (en) |
| CN (1) | CN103027530B (en) |
| TW (1) | TW201313165A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101479647B1 (en) * | 2013-07-05 | 2015-01-09 | 김채연 | Baby chair for dining table |
| CN105496091A (en) * | 2015-11-20 | 2016-04-20 | 佛山市耀拓贸易有限公司 | Anti-clamping apparatus of baby walker |
| CN112515410A (en) * | 2019-09-18 | 2021-03-19 | 明门瑞士股份有限公司 | Bedside crib |
| CN112515409A (en) * | 2019-09-18 | 2021-03-19 | 明门瑞士股份有限公司 | Swing locking structure and shaking table |
| KR102538657B1 (en) * | 2020-11-27 | 2023-06-01 | (주)디자인유노 | Swing type baby bed |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4212494A (en) * | 1978-07-24 | 1980-07-15 | Kroehler Mfg. Co. | Rocker reclining chair with multi-position rocker lock |
| US4911499A (en) * | 1988-10-17 | 1990-03-27 | Spalding & Evenflo Companies, Inc. | Powered rocker mechanism |
| CN2395631Y (en) * | 1999-11-26 | 2000-09-13 | 邓国贵 | Electric rocking bed |
| CN1937940A (en) * | 2004-03-31 | 2007-03-28 | 康贝株式会社 | Baby rack |
-
2011
- 2011-09-29 JP JP2011215125A patent/JP5851786B2/en active Active
-
2012
- 2012-06-25 KR KR1020120067829A patent/KR20130035165A/en not_active Application Discontinuation
- 2012-08-23 CN CN201210303169.5A patent/CN103027530B/en active Active
- 2012-09-17 TW TW101133940A patent/TW201313165A/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4212494A (en) * | 1978-07-24 | 1980-07-15 | Kroehler Mfg. Co. | Rocker reclining chair with multi-position rocker lock |
| US4911499A (en) * | 1988-10-17 | 1990-03-27 | Spalding & Evenflo Companies, Inc. | Powered rocker mechanism |
| CN2395631Y (en) * | 1999-11-26 | 2000-09-13 | 邓国贵 | Electric rocking bed |
| CN1937940A (en) * | 2004-03-31 | 2007-03-28 | 康贝株式会社 | Baby rack |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5851786B2 (en) | 2016-02-03 |
| KR20130035165A (en) | 2013-04-08 |
| JP2013074925A (en) | 2013-04-25 |
| TW201313165A (en) | 2013-04-01 |
| CN103027530A (en) | 2013-04-10 |
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