CN100569149C - Childcare apparatus - Google Patents
Childcare apparatus Download PDFInfo
- Publication number
- CN100569149C CN100569149C CN200610077154.6A CN200610077154A CN100569149C CN 100569149 C CN100569149 C CN 100569149C CN 200610077154 A CN200610077154 A CN 200610077154A CN 100569149 C CN100569149 C CN 100569149C
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- China
- Prior art keywords
- movable part
- roller
- childcare apparatus
- maintaining part
- track
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- 210000001364 upper extremity Anatomy 0.000 claims description 19
- 238000005452 bending Methods 0.000 abstract description 6
- 230000027455 binding Effects 0.000 description 16
- 238000009739 binding Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 12
- 235000004443 Ricinus communis Nutrition 0.000 description 9
- 239000011796 hollow space material Substances 0.000 description 4
- 241000644035 Clava Species 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000005465 channeling Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D13/00—Other nursery furniture
- A47D13/10—Rocking-chairs; Indoor Swings ; Baby bouncers
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- 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
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- 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
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D13/00—Other nursery furniture
- A47D13/10—Rocking-chairs; Indoor Swings ; Baby bouncers
- A47D13/105—Rocking-chairs; Indoor Swings ; Baby bouncers pivotally mounted in a frame
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pediatric Medicine (AREA)
- Seats For Vehicles (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention provides a kind of Childcare apparatus, its movable part can successfully move back and forth on maintaining part, and can suppress the generation of noise.The present invention also provides a kind of Childcare apparatus, and it can be suppressed at the movable part stopping period and directly put on situation on the maintaining part from the load of this movable part, does not have movable part and runs counter to operator's intention and mobile problem.Childcare apparatus of the present invention has: maintaining part has rotation roller freely and also fixes freely; Movable part.Movable part has the bending track that contacts with the roller of maintaining part.Movable part moves back and forth on maintaining part.Another Childcare apparatus of the present invention has: maintaining part; Movable part has the parts of being stuck in the bottom; Sticking department.Sticking department is arranged on the maintaining part, has: engaging part, and lift and be stuck parts and engage with it; Action bars; Be attached at the linkage between engaging part and the action bars.Horizontal direction by action bars moves, and by linkage engaging part is moved in the vertical direction.
Description
Technical field
The present invention relates to a kind of child's of being used as the chair or the Childcare apparatus of bed, described child comprises neonate, nursing infant and children.
Background technology
As Childcare apparatus, developed Childcare apparatus as chair or bed, it has: pair of right and left foreleg and back leg are provided with castor in the lower end; The pair of right and left side plate is with the upper end binding of each foreleg and each back leg; The Childcare apparatus main part is configured between pair of side plates, has the pair of armrests (for example, with reference to patent documentation 1) that covers each side plate.
In patent documentation 1 disclosed Childcare apparatus, the Childcare apparatus main part also has except that handrail: seat portion, the pedal that links with seat portion front lower place, with the backrest that links from the vertically upwardly extending mode in the rear end of seat portion, with the headrest of the top binding of backrest.These parts are fascinated freely mutually in bond sites.Therefore, Childcare apparatus has the function of child's chair, and becomes the approximate horizontal state by shank, seat portion and backrest are fascinated, and can also play a role as child's bed.
In addition, foreleg and back leg are that rotate freely with respect to side plate at the center with the installation shaft.Thus, the position of Childcare apparatus main part is raise or reduction.And then the seat portion and the backrest of Childcare apparatus main part are covered by sheet materials such as synthetic resin.
As such Childcare apparatus, use following Childcare apparatus arranged, it has: maintaining part, be arranged on the top of shank, have the protruding bending track in below; Movable part is arranged on the below of the Childcare apparatus main part that is made of seat portion and backrest, has the rotation roller freely that moves back and forth on the track of maintaining part.
In above-mentioned Childcare apparatus, the roller that is arranged on the movable part below moves back and forth on the bending track of maintaining part, thereby movable part moves back and forth on maintaining part.Thus, can make the seat portion of putting the child and backrest freely, can give comfortable swing the child who is put on the Childcare apparatus with respect to swing of leg.
Patent documentation 1: the spy opens the 2003-24189 communique
But, in such Childcare apparatus, produce the problem of noise when existing the roller that is installed on the movable part side on the track that is installed on the maintaining part side, to move back and forth.In addition, in such Childcare apparatus, under the state that movable part stops, directly putting on maintaining part, produce for example problem such as roller or track breakage sometimes from the load of movable part.In addition, at the movable part stopping period, occur movable part for a certain reason sometimes and run counter to the problem that operator's intention moves.
Summary of the invention
The present invention considers that the problems referred to above make, and its purpose is to provide a kind of following Childcare apparatus, and its movable part successfully moves back and forth on maintaining part, can suppress the generation of noise.Another object of the present invention is to provide a kind of following Childcare apparatus, under the state that movable part stops, can between maintaining part and movable part, the gap be set and movable part is locked with respect to maintaining part, thus, can be suppressed at the movable part stopping period and directly put on situation on the maintaining part, and movable part can not run counter to operator's intention and moves from the load of this movable part.
The 1st invention is a kind of Childcare apparatus, and it is characterized in that having: the Childcare apparatus main part has a portion and backrest; Shank supports this Childcare apparatus main part; Maintaining part is arranged on the top of shank, has rotation roller freely up; Movable part is positioned on the maintaining part, has the forniciform track that contacts with the roller of maintaining part, and is arranged on the below of Childcare apparatus main part; Movable part moves back and forth on maintaining part.According to foregoing invention because the surface of track down, so rubbish such as dust can not stockpile on this track, thereby movable part can successfully move back and forth on maintaining part, so can suppress the generation of noise.
In the Childcare apparatus of foregoing invention, preferably, with the upper limb in roller cross section on the direction of the moving direction quadrature of movable part and the curved shape that lower edge has convex, has the protruding curved shape in top with track cross section on the direction of the moving direction quadrature of movable part.Perhaps, in the Childcare apparatus of foregoing invention, preferably, with the upper limb in roller cross section on the direction of the moving direction quadrature of movable part and the curved shape that lower edge has convex, has the protruding V-shape in top with track cross section on the direction of the moving direction quadrature of movable part.Thus, when movable part moves back and forth, this movable part can be suppressed on maintaining part, the collision between the part of movable part and maintaining part can be suppressed thus, so can suppress the generation of noise moving that Roller Shaft makes progress.
In the Childcare apparatus of foregoing invention, preferably, on movable part, be provided with roller in the one or both ends of track length direction and stop portion, the described roller portion of stopping to have buffer unit, limits the action of track with respect to roller with the roller butt.Thus, when movable part moved back and forth on maintaining part, near the impact in the time of can relaxing roller and collide the end of the roller length direction of movable part was so can suppress the generation of noise.
In the Childcare apparatus of foregoing invention, preferably, roller is provided with a plurality of, and the position that track is corresponding with each roller is provided with a plurality of.Movable part can more stably move back and forth on maintaining part thus.
The 2nd invention is a kind of Childcare apparatus, and it is characterized in that having: the Childcare apparatus main part has a portion and backrest; Shank supports this Childcare apparatus main part; Maintaining part is arranged on the top of shank, has forniciform track; Movable part is positioned on the maintaining part, and the below has the rotation roller freely that moves back and forth on the track of maintaining part, and is arranged on the below of Childcare apparatus main part; With the upper limb in roller cross section on the direction of the moving direction quadrature of movable part and the curved shape that lower edge has convex, have the protruding curved shape in below with track cross section on the direction of the moving direction quadrature of movable part, movable part moves back and forth on maintaining part.Thus, when movable part moves back and forth on maintaining part, can suppress this movable part along this Roller Shaft to move, therefore, can suppress the problem of the part collision of movable part and maintaining part, so can suppress the generation of noise.
The 3rd invention is a kind of Childcare apparatus, and it is characterized in that having: the Childcare apparatus main part has a portion and backrest; Shank supports this Childcare apparatus main part; Maintaining part is arranged on the top of shank; Movable part moves back and forth along general horizontal direction and to be positioned in freely on the maintaining part, is arranged on the below of Childcare apparatus main part, and has the parts of being stuck in the bottom; Sticking department is arranged on the maintaining part, have be stuck parts engage and lift this engaging part that is stuck parts, action bars and be attached at engaging part and action bars between linkage; Horizontal direction by action bars moves, and by linkage, engaging part is moved in the vertical direction.According to foregoing invention, a kind of following Childcare apparatus can be provided, it is under the state that movable part stops, can between maintaining part and movable part, the gap be set, movable part is locked with respect to maintaining part, thus, can be suppressed at the movable part stopping period and directly impose on the situation of maintaining part, and can suppress movable part and run counter to operator's intention and mobile problem from the load of this movable part.
In the Childcare apparatus of foregoing invention, preferably, linkage has at the horizontal direction moving-member that slides on the maintaining part, reaches and rotate the binding parts that are attached at freely on the horizontal direction moving-member, the binding parts rotation of this linkage is linked to engaging part freely, and the horizontal direction moving-member is linked to action bars.Thus, the power that acts on the horizontal direction on the action bars can be transformed into the power of the vertical direction of engaging part via horizontal direction moving-member and binding parts.
In the Childcare apparatus of foregoing invention, preferably, movable part is provided with a plurality of parts that are stuck, and sticking department is provided with a plurality of engaging parts, and each engaging part is arranged on the position corresponding with respectively being stuck parts.Thus, sticking department can lift movable part more vertically upward and be fixing.
In the Childcare apparatus of foregoing invention, preferably, maintaining part is provided with the engaging part guide rail, and this engaging part guide rail vertically extends, and guiding engaging part and it is moved in the vertical direction freely.Thus, engaging part is more stably moved vertically upward.
In the Childcare apparatus of foregoing invention, preferably, the parts that are stuck of movable part are bar-like member, and engaging part has and the shape corresponding concave part that is stuck parts.Thus, can make engaging part easily and stably be stuck parts and engage, so sticking department can lift movable part more vertically upward and fixing.
According to the Childcare apparatus of the 1st and the 2nd invention, movable part can successfully move back and forth on maintaining part, so can suppress the generation of noise.In addition, Childcare apparatus according to the 3rd invention, under the state that movable part stops, can between maintaining part and movable part, the gap be set and movable part is locked with respect to maintaining part, thus, can be suppressed at the movable part stopping period and directly impose on the problem of maintaining part, and can suppress movable part and run counter to operator's intention and mobile problem from the load of this movable part.
Description of drawings
Fig. 1 is the stereogram of Childcare apparatus of the present invention.
Fig. 2 be the Childcare apparatus of presentation graphs 1 maintaining part, be positioned in the movable part on this maintaining part and the stereogram of sticking department.
Fig. 3 is the separation stereogram with maintaining part, movable part and the sticking department of the STA representation Fig. 2 that separates.
Fig. 4 is a vertical view of observing maintaining part, movable part and the sticking department of Fig. 2 from the top.
Fig. 5 is a front view of observing maintaining part, movable part and the sticking department of Fig. 2 from directions X.
Fig. 6 is a right side view of observing maintaining part, movable part and the sticking department of Fig. 2 from the Y direction.
Fig. 7 from directions X observe, the sectional elevation of the position relation of the maintaining part of presentation graphs 2 and movable part.
Fig. 8 from directions X observe, the sectional elevation of the position relation of the maintaining part of presentation graphs 2 and movable part.
Fig. 9 is that the P-P of the maintaining part of Fig. 7 and movable part is to cutaway view.
Figure 10 is the sectional elevation from the position relation of maintaining part, movable part and the sticking department of the presentation graphs 2 of directions X observation.
Figure 11 is the sectional elevation from the position relation of maintaining part, movable part and the sticking department of the presentation graphs 2 of directions X observation.
Figure 12 be presentation graphs 1 Childcare apparatus another structure maintaining part and be positioned in the cutaway view of the movable part on this maintaining part.
The specific embodiment
Below, with reference to accompanying drawing, embodiments of the present invention are described.Fig. 1 to Figure 11 is the figure of the embodiment of the expression Childcare apparatus that is made of baby's frame etc. of the present invention.Wherein, Fig. 1 is the stereogram of Childcare apparatus 10 of the present invention, Fig. 2 be the Childcare apparatus 10 of presentation graphs 1 maintaining part 20, be positioned in the movable part 30 on this maintaining part 20 and the stereogram of sticking department 40, Fig. 3 is the separation stereogram with maintaining part 20, movable part 30 and the sticking department 40 of the STA representation Fig. 2 that separates.In addition, Fig. 4 is a vertical view of observing maintaining part 20, movable part 30 and the sticking department 40 of Fig. 2 from the top, Fig. 5 is a front view of observing maintaining part 20, movable part 30 and the sticking department 40 of Fig. 2 from directions X, and Fig. 6 is a right side view of observing maintaining part 20, movable part 30 and the sticking department 40 of Fig. 2 from the Y direction.
As shown in Figure 1, Childcare apparatus 10 has: the shank 13 of Childcare apparatus main part 11, the below that is arranged on Childcare apparatus main part 11 and supporting Childcare apparatus main part 11.Wherein, Childcare apparatus main part 11 has: the 11a of seat portion, the backrest 11b that installs in the mode of extending upward from the rear end of the 11a of this, the pair of side plates 12,12 of the side of the present 11a of portion is set.
In addition, on each side plate 12,12 that is provided with in two sides of the 11a of seat portion of Childcare apparatus main part 11, be coated with pair of armrests 11c, 11c, and the front lower place of the present 11a of portion is provided with pedal 11d.And then, on the top of backrest 11b, being provided with headrest 11e, backrest 11b can rearward topple over respect to the 11a of seat portion.
Shank 13 is parts of supporting Childcare apparatus main part 11.This shank 13 comprises pair of right and left foreleg 13a, 13a and back leg 13b, 13b.Each foreleg 13a and each back leg 13b rotate mutually freely at separately pars intermedia and to link as shown in Figure 1, are configured to X word shape when observing Childcare apparatus 10 from the side.In addition, shank 13 supports Childcare apparatus main parts 11 via maintaining part 20 and movable part 30 as described later.
Lower end at foreleg 13a, 13a and back leg 13b, 13b is respectively arranged with castor 13c, 13d.Each castor 13c, 13d have retainer 13e, by falling this retainer 13e, fix each castor 13c, 13d.In addition, fix by making this castor 13c, 13d, shank 13 integral body are fixed with respect to ground F.
The chair that such Childcare apparatus 10 can be used as the child as shown in Figure 1, and, can rearward fall down to be used as the bed that the child uses by making backrest 11b.Because each foreleg 13a of shank 13 and each back leg 13b rotate binding freely mutually at pars intermedia separately, so distance between castor 13c that can be by enlarging each foreleg 13a and the castor 13d of each back leg 13b, and the position that reduces Childcare apparatus main part 11, in addition, distance between castor 13c that can be by dwindling each foreleg 13a and the castor 13d of each back leg 13b, and the position of rising Childcare apparatus main part 11.
In addition, the Childcare apparatus main part 11 of Childcare apparatus 10 is bearing on the shank 13 via maintaining part 20 and movable part 30 as mentioned above.In addition, between maintaining part 20 and movable part 30, be provided with sticking department 40, this sticking department 40 makes the fixed-site of movable part 30 with respect to maintaining part 20.In this case, to shown in Figure 6, maintaining part 20 is installed in the top of shank 13 as Fig. 1, and movable part 30 is installed in the bottom of the 11a of seat portion of Childcare apparatus main part 11.Wherein, movable part 30 moves back and forth on maintaining part 20 along the Y direction of Fig. 2, makes the fixed-site of movable part 30 with respect to maintaining part 20 by sticking department 40.Below, be described in detail maintaining part 20, movable part 30 and sticking department 40.
Fig. 7 to Figure 11 is the figure of the details of expression maintaining part 20, movable part 30 and sticking department 40.Wherein, Fig. 7 and Fig. 8 from directions X observe, the sectional elevation of the position relation of the maintaining part 20 of presentation graphs 2 and movable part 30, Fig. 9 is that the P-P of the maintaining part 20 of Fig. 7 and movable part 30 is to cutaway view.In addition, Figure 10 and Figure 11 are the sectional elevations of position relation of maintaining part 20, movable part 30 and the sticking department 40 of the presentation graphs 2 observed from directions X.
Be installed in the maintaining part 20 of shank 13 sides, as shown in Figures 2 and 3, have roughly square or roughly rectangular tabular shape, be separately installed with support unit 22 above Qi Sijiao, each support unit 22 is made of pair of plate-shaped parts 22a, 22a.Between pair of plate-shaped parts 22a, the 22a of each support unit 22, be the axle 21c of axis via directions X respectively with Fig. 2, rotate roller 21 is installed freely.
On the other hand, be installed in Childcare apparatus main part 11 the 11a of seat portion side movable part 30 as shown in Figures 2 and 3, have with the roughly square of maintaining part 20 same size or cause very much rectangular tabular shape, in the central authorities of this movable part 30, be formed with roughly square or roughly rectangular hollow space 30a.On the corner location corresponding of this movable part 30, be formed with the track 31 of observing sweeping 4 same shapes from the directions X of Fig. 2 respectively with each roller 21.Specifically, as shown in Figure 6, each track 31 is formed extended at both sides to the inside from the lateral margin of movable part 30.Movable part 30 is positioned on the maintaining part 20 with the mode that each roller 21 of four jiaos of maintaining part 20 contacts respectively with each track 31 of four jiaos of this movable part 30.At this moment, this movable part 30 becomes the state with respect to maintaining part 20 almost parallels.
In addition, as shown in Figure 9, upper limb 21a and lower edge 21b with roller 21 cross sections on the direction that moves back and forth direction (the Y direction of Fig. 2) quadrature of movable part 30, be outstanding convex curvature shape, have the protruding curved shape in top with track 31 cross sections on the direction that moves back and forth the direction quadrature of this movable part 30 to foreign side.In addition, between roller 21 and pair of plate- shaped parts 22a, 22a, be provided with gap g at the support unit 22 of these roller 21 both sides.At this, the radius of curvature R in track shown in Figure 9 31 cross sections
B, than the radius of curvature R of the upper limb 21a and the lower edge 21b in roller 21 cross sections
ABigger.Thus, roller 21 and track 31 are contacted with 1 P, thereby can reduce to act on the frictional force between roller 21 and the track 31 in cutaway view shown in Figure 9.So, under the situation that movable part 30 has moved along the axis direction (left and right directions among Fig. 9) of the axle 21c of roller 21 with respect to maintaining part 20, owing to the load that puts on from Childcare apparatus main part 11 on the movable part 30, and to the downward power of track 31 effects, roller 21 rotations, movable part 30 moves, and makes roller 21 contact the paddy part of tracks 31 central authorities.Thus, with the direction that moves back and forth direction (the Y direction of Fig. 2) quadrature of movable part 30 on the cross section in, the paddy that the position of roller 21 can be maintained all the time track 31 central authorities partly goes up (with reference to Fig. 9)
As shown in Figure 5, on movable part 30, below the end 31a of the length direction of track 31, be provided with the roller that constitutes by buffer units such as for example rubber and stop portion 33.Specifically, as shown in Figure 5, along in 2 tracks 31,31 that move back and forth direction (left and right directions of Fig. 5) alignment arrangements of movable part 30, the roller that is arranged at a track 31 stops portion 33, stop portion 33 with the roller that is arranged at another track 31 is configured in the corresponding track 31,31 central portion place by movable part 30 respectively.Move with respect to the left and right directions of maintaining part 20 along Fig. 5 at movable part 30, under the situation of roller 21 near near the part end 31a of track 31, this roller stops portion 33 and roller 21 butts, and restriction movable part 30 is with respect to the position of maintaining part 20.In addition, constitute by buffer units such as rubber, stop the impact of portion 33 when colliding with roller 21 so can relax roller because roller stops portion 33.In addition, show the roller that to constitute by buffer unit and stop the example that portion 33 is arranged at an end of track 31, but also can not be roller to be stopped portion 33 be arranged at an end of track 31 but be provided with respectively at two ends.
In addition, in the hollow space 30a of movable part 30 central authorities, be provided with along what the directions X of Fig. 2 extended and be stuck parts 32 by 2 of being parallel to each other of forming of clava.The two ends that respectively are stuck parts 32 are installed on the medial surface of the hollow space 30a of movable part 30 central authorities respectively, respectively are stuck parts 32 and dispose symmetrically with respect to vertical of the center of the X-direction of movable part 30.
With movable part 30 with respect to the fixing sticking department 40 of maintaining part 20 as Fig. 2, Fig. 3, Figure 10 and shown in Figure 11, have: 4 engaging parts for example, be positioned on the maintaining part 20, engage with the parts 32 that are stuck of movable part 30, and lift this and be stuck parts 32; Action bars 42 is operated these engaging parts 41; For example 2 linkages 45 are attached between each engaging part 41 and the action bars 42.Figure 10 observes the engaging part 41 of sticking department 40 and the cutaway view that parts 32 engages preceding state that is stuck of movable part 30 from directions X, Figure 11 be from the engaging part 41 of directions X observation sticking department 40 and movable part 30 be stuck that parts 32 engage and it is lifted after the cutaway view of state.
Each engaging part 41 as shown in Figure 2, move up freely at upper and lower along the slot part 26a that is arranged on the engaging part guide rail 26 on the maintaining part 20, and be separately positioned on and respectively being stuck on the corresponding position of parts 32 of the hollow space 30a that is arranged at movable part 30 central authorities.In addition, each engaging part 41 is as Figure 10 and shown in Figure 11, has the recess 41a that for example flexure plane corresponding with the clava shape that is stuck parts 32 forms, and water and can easily being engaged to is stuck on the parts 32.
Link each engaging part 41 and action bars 42 each linkage 45 each other as Figure 10 and shown in Figure 11, have: horizontal direction moving-member 47, between a pair of engaging part 41, extend, on maintaining part 20, slide; 2 link parts 48, and one end 48a rotates and is attached at freely on this horizontal direction moving-member 47.In this case, each links parts 48 and is provided with accordingly with each engaging part 41.Linkage 45 respectively link parts 48, rotate at other end 48b place and be attached at freely on the engaging part 41, described engaging part 41 is directed along the slot part 26a of engaging part guide rail 26.In addition, the horizontal direction moving-member 47 of linkage 45 links with action bars 42 at its place, end.This action bars 42 makes following shape: the operator can hold and easily operate, and makes it go up action at fore-and-aft direction (left and right directions of Figure 10).
Being stuck under the state of parts 32 before engaging of the engaging part 41 of sticking department shown in Figure 10 40 and movable part 30, on the press direction (left and right directions of Figure 10) of action bars 42, an end 48a of binding parts 48 who is installed on horizontal direction moving-member 47 is than the more close front side of other end 48b (right side of Figure 10), and the straight line that links towards other end 48b from an end 48a of these binding parts 48 with respect to the horizontal plane angulation is about 45 degree.In this state, by the action of maintaining part 20 limit levels direction moving-members 47, make that this horizontal direction moving-member 47 can be further to side (right side of Figure 10) slip nearby.
On the other hand, the engaging part 41 of sticking department shown in Figure 11 40 and movable part 30 be stuck that parts 32 engage and it is lifted after state under, on the press direction (left and right directions of Figure 11) of action bars 42, this action bars 42 is by side direction (left of Figure 11) pushing inwards, and horizontal direction moving-member 47 moves to the inboard.An end 48a who is installed on the binding parts 48 on this horizontal direction moving-member 47 more leans on inboard (left side of Figure 11) than other end 48b, with respect to the horizontal plane angulation A is bigger slightly than 90 degree for the straight line that links towards other end 48b from this end that links parts 48a, for example is 100 degree.Under this state,, make this horizontal direction moving-member 47 can further not slide to inboard (left side of Figure 10) by the action of holding member 20 limit levels direction moving-members 47.
The effect of the present embodiment that constitutes so then, is described.
Below, the action that the movable part 30 of the 11a of the seat portion side that is installed on Childcare apparatus main part 11 moves back and forth on the maintaining part 20 that is installed on shank 13 sides is described.Under movable part 30 state static with respect to maintaining part 20, as shown in Figure 7, owing to impose on the load of movable part 30 from Childcare apparatus main part 11 sides, and to the downward power of track 31 effects, movable part 30 is whole to descend, so the roller 21 of maintaining part 20 partly contacts with the paddy of forniciform track 31 central authorities.
At this moment, if for example the operator make Childcare apparatus 10 the Childcare apparatus main body 11 that comprises a 11a of portion and backrest 11b forwards, backwards direction move, then movable part 30 moves with respect to the Y direction of maintaining part 20 along Fig. 2, roller 21 rotations, track 31 moves on roller 21, as shown in Figure 8, the end 31a of track 31 come roller 21 near.At this moment, movable part 30 only lifts slightly with respect to maintaining part 20.
Under state shown in Figure 8, if discharge the Childcare apparatus main part 11 that comprises a 11a of portion and backrest 11b of Childcare apparatus 10, then owing to the load that imposes on movable part 30 from Childcare apparatus main part 11, and to the downward power of track 31 effects, roller 21 rotations, track 31 moves on roller 21.At this moment, owing to the load from Childcare apparatus main part 11, movable part 30 descends with respect to maintaining part 20, and after this, because the inertia of movable part 30, movable part 30 rises with respect to maintaining part 20 once more.Movable part 30 descends and vertical motion repeatedly with respect to maintaining part 20 like this, and movable part 30 moves back and forth on maintaining part 20 along general horizontal direction.
Then, the following describes the action of movable part 30 with respect to the fixed-site of maintaining part 20.Position at movable part 30 is not fixed, and this movable part 30 moves back and forth under freely the situation with respect to maintaining part 20, and as shown in figure 10, the engaging part 41 of sticking department 40 is in the position that parts 32 leave that is stuck than movable part 30 downwards.
Under state shown in Figure 10, if the operator pushes action bars 42 to inboard (left of Figure 10), then the horizontal direction moving-member 47 of linkage 45 slides in guarantor portion 20 to the left of Figure 10.At this, binding parts 48, the one end 48a of linkage 45 are linked to horizontal direction moving-member 47 and move in the horizontal direction freely, other end 48b with engaging part 41 bindings in vertical direction the slot part 26a along engaging part guide rail 26 move freely.Therefore, if horizontal direction moving-member 47 slides on maintaining part 20 to left, then rotate an end 48a who is installed on the binding parts 48 on this horizontal direction moving-member 47 freely and move to left.At this moment, other end 48b, fascinates thereby link parts 48 so can not move on left and right directions owing to link with engaging part 41, and other end 48b rises with respect to maintaining part 20 as shown in figure 11, and the other end 48b that the result links parts 48 is moved upward.Thus, rotate the engaging part 41 be installed on freely on the other end 48b that links parts 48 and lift vertically upward along the slot part 26a of engaging part guide rail 26, as shown in figure 11, engaging part 41 be stuck parts 32 and engage, like this, engaging part 41 is lifted and is stuck parts 32.At this moment, the track 31 of movable part 30 leaves from the roller 21 of maintaining part 20, by engaging part 41 be stuck the fixed-site of parts 42 with movable part 30.
At this, the engaging part 41 of sticking department 40 being stuck before and after parts 32 lift with movable part 30, follow the slip of horizontal direction moving-member 47 on maintaining part 20, rotate an end 48a of the binding parts 48 be installed on horizontal direction moving-member 47 freely, on the press direction of action bars 42, move between than the position (with reference to Figure 10) of the more close front side of other end 48b and than other end 48b slightly by inboard position (with reference to Figure 11).Supposing has following situation: lift in the engaging part 41 of sticking department 40 under the state behind the parts 32 of being stuck of movable part 30, an end 48a who links parts 48 can only move on the press direction of action bars 42 than other end 48b and locate near front side (right side of Figure 11).In this case, have following problems: engaging part 41 lift under the state after being stuck parts 32 hand taken away from action bars 42 after, owing to put on the load on the movable part 30, and the power that the other end 48b effect that links parts 48 is pushed downwards, because an end 48a who links parts 48 is than the more close front side of other end 48b (right side of Figure 11), so to the power of this end 48a effect to direction (Figure 11's is right-hand) pushing nearby, horizontal direction moving-member 47 forcibly slides to direction (Figure 11's is right-hand) nearby, and the result causes engaging part 41 to turn back to and is stuck parts 32 and engage preceding state.
But, in the present embodiment, engaging part 41 be stuck that parts 32 engage and it is lifted after state under, as shown in figure 11, an end 48a who links parts 48 leans on inboard (left side of Figure 11) slightly than other end 48b on the press direction of action bars 42, so under engaging part 41 is lifted state after being stuck parts 32, even hand is left action bars 42, put on load on the movable part 30 and also can become the power of side direction (left of Figure 11) pushing inwards this end 48a, thereby horizontal direction moving-member 47 can be not forcibly slide to direction (dextrad of Figure 22) nearby, can keep engaging part 41 and lift the state that is stuck behind the parts 32.
According to the present invention, as mentioned above, the maintaining part 20 that is installed on shank 13 sides has rotation roller 21 freely up, the movable part 30 that is installed on the 11a of the seat portion side of Childcare apparatus main part 11 has and contacts with the roller 21 of maintaining part 20 and towards the bending track 31 of below, this movable part 30 moves back and forth on maintaining part 20.Like this because the surface of the track 31 of movable part 30 down, so rubbish such as dust can not stockpile on this track 31, thereby movable part 30 can successfully move back and forth on maintaining part 20, so can suppress the generation of noise.
In addition, with the upper limb 21a in roller 21 cross sections on the direction of the moving direction quadrature of movable part 30 and the curved shape that lower edge 21b has convex, has the protruding curved shape in top with track 31 cross sections on the direction of the moving direction quadrature of movable part 30.Thus, when movable part 30 moves back and forth, suppressed this movable part 30 on maintaining part 20, can suppress the collision between the part of movable part 30 and maintaining part 20 thus, so can suppress the generation of noise roller 21 moving on axially.
In addition, on the movable part 30, be provided with roller in the one or both ends of the length direction of track 31 and stop portion 33, described roller stops portion 33 and has buffer unit, limits the action of track 31 with respect to roller 21 with roller 21 butts.Thus, when movable part 30 moved back and forth on maintaining part 20, near the impact in the time of can relaxing roller 21 and collide the 31a of the length direction end of the track 31 of movable part 30 was so can suppress the generation of noise.
In addition, roller 21 is provided with a plurality of, and track 31 and each roller 21 corresponding positions are provided with a plurality of.Movable part 30 is more stably moved back and forth on maintaining part 20.
In addition, in this Childcare apparatus 10, movable part 30 moves back and forth along general horizontal direction and is positioned in freely on the maintaining part 20, be arranged on the below of Childcare apparatus main part 11, and the dawn has the parts of being stuck 32 in the bottom, in addition, sticking department 40 is arranged on the maintaining part 20, and this sticking department 40 has: lift the engaging part 41, the action bars 42 that are stuck parts 32 and engage with it, be attached at the linkage 45 between engaging part 41 and the action bars 42.So, move by the horizontal direction of action bars 42, by linkage 45 engaging part 41 is moved in the vertical direction.Thus, under the state that movable part 30 stops, can between maintaining part 20 and movable part 30, the gap be set and with movable part 30 with respect to maintaining part 20 locking, thus, can be suppressed at movable part 30 stopping periods, directly impose on the situation of maintaining part 20 from the load of this movable part 30, and can suppress movable part 30 and run counter to operator's intention and mobile problem.
In addition, linkage 45 has the horizontal direction moving-member 47 that slides and rotates the binding parts 48 that are linked to horizontal direction moving-member 47 freely on maintaining part 20, binding parts 48 rotations of this linkage 45 are linked to engaging part 41 freely, and horizontal direction moving-member 47 is linked to action bars 42.Thus, the power that acts on the horizontal direction of action bars 42 can be transformed into the power of the vertical direction of engaging part 41 via horizontal direction moving-member 47 and binding parts 48.
In addition, movable part 30 is provided with a plurality of parts 32 that are stuck, and sticking department 40 is provided with a plurality of engaging parts 41, and each engaging part 41 position corresponding with respectively being stuck parts 32 is provided with a plurality of.Thus, sticking department 40 can lift movable part 30 more vertically upward and be fixing.
In addition, on maintaining part 20, be provided with engaging part guide rail 26, described engaging part guide rail 26 vertically extends, and to engaging part 41 channeling conducts it is moved in the vertical direction freely.Thus, engaging part 41 is more stably moved vertically upward.
In addition, the parts 32 that are stuck of movable part 30 are bar-shaped, and engaging part 41 has and the shape corresponding concave part 41a that is stuck parts 32.Thus, can make engaging part 41 easily and stably be stuck parts 32 and engage, so sticking department 40 can lift movable part 30 more vertically upward and fixing.
As variation of the present invention, can adopt following Childcare apparatus 10, wherein, with the upper limb 21a in roller 21 cross sections on the direction that moves back and forth the direction quadrature of movable part 30 and the curved shape that lower edge 21b has convex, and has the protruding V-shape (not shown) in top with track 31 cross sections on the direction of the moving direction quadrature of this movable part 30.Below, the effect of the modified embodiment of the present embodiment of this structure is described.
Thus, with with the direction of the moving direction quadrature of movable part 30 on to have the situation of the protruding curved shape in top the same in track 31 cross sections, when movable part 30 moves back and forth on maintaining part 20, can suppress axial move of movable part 30 along this roller 21, thus, the situation that can suppress the part collision of movable part 30 and maintaining part 20 is so can suppress the generation of noise.
In addition, use Figure 12, another variation of the present invention is described.Figure 12 be expression Childcare apparatus 10 another structure maintaining part 50 and be positioned in the cutaway view of the movable part 60 on this maintaining part 50.In the Childcare apparatus 10 of this variation, have only following aspect difference: maintaining part 50 does not have roller 21 and has a track 51, and movable part 60 does not have track 31 and has a roller 61, and other and Fig. 1 are much the same to embodiment shown in Figure 11.Specifically, the maintaining part 50 that is arranged on shank 13 sides has bending track 51, supporting comprise a 11a of portion and backrest 11b Childcare apparatus main part 11 movable part 60 below have the rolling roller 61 freely that moves back and forth on the track 51 in maintaining part 50.In addition, with the upper limb 61a in roller 61 cross sections on the direction of the moving direction quadrature of movable part 60 and the curved shape that lower edge 61b has convex, has the protruding curved shape in below with track 51 cross sections on the direction of the moving direction quadrature of movable part 60.Then, the following describes the effect of the present embodiment variation of this structure.
At first, under movable part 60 state static with respect to maintaining part 50, owing to put on the load of movable part 60, and to the downward power of roller 61 effects, the roller 61 of movable part 60 partly contacts with the paddy of bending track 51 central authorities of maintaining part 50.
Then, if for example the operator makes the Childcare apparatus main part that comprises a 11a of portion and backrest 11b 11 of Childcare apparatus 10 move along fore-and-aft direction, then the roller 61 of movable part 60 moves back and forth on the track 51 of maintaining part 50.At this moment, roller 61 and track 51 with some contact, can reduce the frictional force of effect between roller 61 and the track 51 in cutaway view shown in Figure 11.Under the situation that movable part 60 has moved along the axis direction (left and right directions of Figure 11) of the axle 61c of roller 61, owing to put on the load of movable part 60 via Childcare apparatus main part 11, and to the downward power of roller 61 effects, movable part 60 moves, and makes roller 60 partly contact with the paddy of track 51 central authorities.Thus, can with the direction that moves back and forth the direction quadrature of movable part 60 on the cross section in, the position of roller 61, maintain the paddy part of track 51 central authorities.
Like this, according to the Childcare apparatus 10 of this variation, when movable part 60 moves back and forth, can suppress this movable part 60 on maintaining part 50 along these roller 61 axial moving, the problem of collision takes place in the part that can suppress movable part 60 and maintaining part 50 thus, so can suppress the generation of noise.
Claims (5)
1. Childcare apparatus is characterized in that having:
The Childcare apparatus main part has a portion and backrest;
Shank supports this Childcare apparatus main part;
Maintaining part is arranged on the top of shank, has rotation roller freely up;
Movable part is positioned on the maintaining part, has the forniciform track that contacts with the roller of maintaining part, and is arranged on the below of Childcare apparatus main part,
Movable part moves back and forth on maintaining part.
2. Childcare apparatus as claimed in claim 1 is characterized in that, with the upper limb in roller cross section on the direction of the moving direction quadrature of movable part and the curved shape that lower edge has convex,
Has the protruding curved shape in top with the track cross section on the direction of the moving direction quadrature of movable part.
3. Childcare apparatus as claimed in claim 1 is characterized in that, with the upper limb in roller cross section on the direction of the moving direction quadrature of movable part and the curved shape that lower edge has convex,
Has the protruding V-shape in top with the track cross section on the direction of the moving direction quadrature of movable part.
4. as each described Childcare apparatus in the claim 1 to 3, it is characterized in that, on movable part, be provided with roller in the one or both ends of track length direction and stop portion, the described roller portion of stopping to have buffer unit, limits the action of track with respect to roller with the roller butt.
5. as each described Childcare apparatus in the claim 1 to 3, it is characterized in that,
Roller is provided with a plurality of,
The position that track is corresponding with each roller is provided with a plurality of.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005129772A JP4652113B2 (en) | 2005-04-27 | 2005-04-27 | Childcare equipment |
| JP2005129746 | 2005-04-27 | ||
| JP2005129746A JP4738881B2 (en) | 2005-04-27 | 2005-04-27 | Childcare equipment |
| JP2005129772 | 2005-04-27 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910204653.0A Division CN101703350B (en) | 2005-04-27 | 2006-04-27 | Childcare apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1853537A CN1853537A (en) | 2006-11-01 |
| CN100569149C true CN100569149C (en) | 2009-12-16 |
Family
ID=36659811
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610077154.6A Expired - Fee Related CN100569149C (en) | 2005-04-27 | 2006-04-27 | Childcare apparatus |
| CN200910204653.0A Expired - Fee Related CN101703350B (en) | 2005-04-27 | 2006-04-27 | Childcare apparatus |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910204653.0A Expired - Fee Related CN101703350B (en) | 2005-04-27 | 2006-04-27 | Childcare apparatus |
Country Status (6)
| Country | Link |
|---|---|
| EP (2) | EP1716792A1 (en) |
| JP (2) | JP4652113B2 (en) |
| KR (1) | KR101317793B1 (en) |
| CN (2) | CN100569149C (en) |
| HK (2) | HK1097710A1 (en) |
| TW (2) | TWI539919B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7485086B2 (en) | 2005-12-01 | 2009-02-03 | 3699013 Canada Inc. | Rocking mechanism for children with associated sounds |
| DE102012022065B4 (en) | 2011-11-10 | 2018-08-30 | Bp Children's Products Hk Co., Ltd. | High chair and associated wheel arrangement |
| US10252739B2 (en) * | 2017-03-27 | 2019-04-09 | Kori Faith Duboff | Child stroller with directional rocker |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4115647Y1 (en) * | 1964-01-24 | 1966-07-22 | ||
| JPS4326756Y1 (en) * | 1965-06-10 | 1968-11-06 | ||
| JPH0235251Y2 (en) * | 1985-11-05 | 1990-09-25 | ||
| JPH0727887Y2 (en) * | 1992-10-15 | 1995-06-28 | コンビ株式会社 | Baby chair |
| JP3519827B2 (en) * | 1995-08-18 | 2004-04-19 | 株式会社イトーキクレビオ | Chair |
| JPH09315295A (en) * | 1996-05-29 | 1997-12-09 | Daifuku Co Ltd | Guide structure of conveying car |
| US6080087A (en) * | 1999-10-06 | 2000-06-27 | Bingham; Anne | Method and apparatus to exercise developmentally delayed persons |
| JP4211182B2 (en) * | 2000-02-15 | 2009-01-21 | トヨタ自動車株式会社 | Child seat device for vehicle |
| CN2448208Y (en) * | 2000-11-13 | 2001-09-19 | 柏贸企业有限公司 | Baby walking carrier capable of adjusting seat frame position |
| JP2002180688A (en) * | 2000-12-14 | 2002-06-26 | Nakamura:Kk | Underground parking garage |
| US20020113469A1 (en) * | 2001-02-09 | 2002-08-22 | Stern Carl M. | Infant soothing device |
| JP4896310B2 (en) * | 2001-07-16 | 2012-03-14 | コンビ株式会社 | Infant chair |
| JP3732787B2 (en) * | 2002-02-05 | 2006-01-11 | アップリカ育児研究会アップリカ▲葛▼西株式会社 | Childcare equipment |
| CN100512721C (en) * | 2004-03-31 | 2009-07-15 | 康贝株式会社 | Baby rack |
-
2005
- 2005-04-27 JP JP2005129772A patent/JP4652113B2/en not_active Expired - Fee Related
- 2005-04-27 JP JP2005129746A patent/JP4738881B2/en not_active Expired - Fee Related
-
2006
- 2006-04-21 TW TW103119733A patent/TWI539919B/en not_active IP Right Cessation
- 2006-04-21 TW TW095114289A patent/TWI454236B/en not_active IP Right Cessation
- 2006-04-26 EP EP06008668A patent/EP1716792A1/en not_active Withdrawn
- 2006-04-26 EP EP08007706A patent/EP1955615A1/en not_active Withdrawn
- 2006-04-26 KR KR1020060037661A patent/KR101317793B1/en active IP Right Grant
- 2006-04-27 CN CN200610077154.6A patent/CN100569149C/en not_active Expired - Fee Related
- 2006-04-27 CN CN200910204653.0A patent/CN101703350B/en not_active Expired - Fee Related
-
2007
- 2007-04-18 HK HK07104078.0A patent/HK1097710A1/en not_active IP Right Cessation
-
2010
- 2010-07-19 HK HK10106978.1A patent/HK1140394A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN101703350A (en) | 2010-05-12 |
| JP2006304961A (en) | 2006-11-09 |
| TWI454236B (en) | 2014-10-01 |
| TW200701913A (en) | 2007-01-16 |
| JP2006304960A (en) | 2006-11-09 |
| CN1853537A (en) | 2006-11-01 |
| CN101703350B (en) | 2012-07-04 |
| EP1955615A1 (en) | 2008-08-13 |
| JP4652113B2 (en) | 2011-03-16 |
| KR101317793B1 (en) | 2013-10-15 |
| HK1140394A1 (en) | 2010-10-15 |
| EP1716792A1 (en) | 2006-11-02 |
| KR20060113460A (en) | 2006-11-02 |
| JP4738881B2 (en) | 2011-08-03 |
| HK1097710A1 (en) | 2007-07-06 |
| TW201434416A (en) | 2014-09-16 |
| TWI539919B (en) | 2016-07-01 |
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