CN104816751B - Cradle head and the baby seat pocket with which - Google Patents
Cradle head and the baby seat pocket with which Download PDFInfo
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- CN104816751B CN104816751B CN201510221041.8A CN201510221041A CN104816751B CN 104816751 B CN104816751 B CN 104816751B CN 201510221041 A CN201510221041 A CN 201510221041A CN 104816751 B CN104816751 B CN 104816751B
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- connecting portion
- base portion
- dead bolt
- chute
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Abstract
The invention discloses a kind of cradle head and the baby seat pocket with which, wherein on the baby seat pocket using above-mentioned cradle head, baby seat pocket when in use can stably under deployed condition.When baby seat pocket launches to use, gearshift use can also be carried out to which easily, to meet the different use demands of user；When baby seat pocket is not used, can mutually be rotated by each rod member that cradle head connects on baby seat pocket and be closely close together, realize the folding of baby seat pocket, the structure after folding is closely smooth, is that the carrying of user and storage bring facility.
Description
Technical field
The present invention relates to a kind of cradle head and the baby seat pocket with which.
Background technology
In prior art, baby seat pocket includes mutually enclosing and sets the upper pole to form closure frame and lower railing, and framework is provided with
Front handrail or front tray, and for by the interface shelf in baby seat pocket grafting to the juvenile products such as such as go-cart.In prior art,
Baby seat pocket can not carry out the regulation of gear in the case where use state is launched so that user can not adjust a pocket according to use demand
Use state.Additionally, what baby seat pocket of the prior art can not generally also be folded, this causes the volume of a pocket larger,
Make troubles to storage, carrying and transport.
The content of the invention
The purpose of the present invention is the shortcoming for overcoming prior art, there is provided a kind of cradle head.
To reach above-mentioned purpose, the technical solution used in the present invention is：
A kind of cradle head, three cradling pieces including the connection that rotates, for by the lock of three support rod locks
Determine mechanism, wherein a cradling piece is the pedestal bar with base portion, another two cradling pieces are respectively with first
First bar of connecting portion with have second connecting portion the second bar, the first connecting portion, second connecting portion respectively with the base
Portions rotate connection, the first connecting portion relative to the base portion rotate when the first rotary centerline for being surrounded and described
Second connecting portion relative to the base portion rotate when the second rotary centerline for being surrounded be parallel to each other or collinearly extend, the lock
Determine the slide block that mechanism includes slidably being located in the base portion, the glide direction of the slide block and first center of rotation
Line, the second rotary centerline bearing of trend it is perpendicular, the slide block is provided with for being engaged with the first connecting portion
First dead bolt, the second dead bolt for being engaged with the second connecting portion, are offered in the first connecting portion described in being available for
The first locked groove that first dead bolt is accordingly snapped in when the slide block base portion relatively is slided, it is connected with first locked groove
The first cunning that is logical and being available for first dead bolt to be slidably inserted into when the first connecting portion is rotated against with the base portion
Groove, offers in the second connecting portion and multiple is available for second dead bolt when the slide block base portion relatively is slided pair
The second locked groove for snapping in answering, multiple second locked grooves are the circumferentially spaced about of center of rotation in second rotary centerline
Distribution, is further opened with being connected with second locked groove in the second connecting portion and is available for second dead bolt described second
Gearshift chute and the second chute that connecting portion is slidably inserted into when being rotated against with the base portion, the locking mechanism have lock
Determine state, half released state and released state, when the locking mechanism is in the lock state, first dead bolt is fastened on institute
State in the first locked groove, second dead bolt is fastened in one of them described second locked groove, the first connecting portion, the second connection
Portion and the base portion interfix；When the locking mechanism is in half released state, first dead bolt at least part
So that the first connecting portion is interfixed with the base portion in being fastened on first locked groove, second dead bolt is from described
Depart from second locked groove and be located in the gearshift chute, the second connecting portion can be rotated relative to the base portion；When described
When locking mechanism is in released state, first dead bolt departs from from first locked groove and is located in first chute,
Second dead bolt departs from from second locked groove and is located in second chute, and the first connecting portion is connected with second
Portion can be rotated relative to the base portion respectively.
Preferably, the first connecting portion and the second connecting portion are respectively positioned at the different both sides of the base portion, phase
Ying Di, first dead bolt are located at the different both sides of the slide block on the slide block respectively with second dead bolt.
Further, offering in the base portion can accommodate the slide block and the slide block is available for along perpendicular to described the
The gathering sill of one rotary centerline and the second rotary centerline slide-and-guide, the slide block is slidably in the gathering sill.
Further, the base portion, the first connecting portion are rotated by rotating shaft with the second connecting portion and are connected,
The pilot hole for being available for the rotating shaft to pass axially through is offered on the slide block, the rotating shaft passes axially through the pilot hole simultaneously
Rotationally rotate with the first connecting portion, second connecting portion and be connected.
Further, first chute is the arcuate groove with the rotating shaft core line as rotation centerline, described
One locked groove is located at the radial outside of first chute；The gearshift chute, the second chute are and with the rotating shaft core line are
The arcuate groove of rotation centerline, second locked groove are located at the radial outside of the gearshift chute, and second chute is located at
The radially inner side of the gearshift chute.
Further, the cradle head also includes the 3rd bar with the 3rd connecting portion, the 3rd connecting portion with
The base portion is rotated connection by the rotating shaft, when the locking mechanism is in the lock state or in half released state
When, the relatively described base portion of the 3rd connecting portion and first connecting portion are fixed；When the cradle head is in released state,
3rd connecting portion can be rotated around the rotating shaft relative to the base portion, first connecting portion.
Further, first with the rotating shaft core line as rotation centerline is offered on the 3rd connecting portion
Arcuate groove and the second arcuate groove, the first connecting portion are provided with being axially inserted into first arcuate groove and described
One connecting portion relative to the 3rd connecting portion rotate when along first arcuate groove slide the first spacer pin, in the base portion
It is provided with being axially inserted into second arcuate groove and when the base portion is rotated relative to the 3rd connecting portion along described
The second spacer pin that second arcuate groove slides.
Further, the 3rd connecting portion is located at different the two of the first connecting portion respectively with the base portion
Side, offers the 3rd arcuate groove for being available for second spacer pin to pass axially through, second limit in the first connecting portion
Position pin passes axially through the 3rd arcuate groove and inserts in second arcuate groove, when the base portion is connected with described first
When portion relatively rotates, second spacer pin is along the relative slip of the 3rd arcuate groove.
It is a further object of the present invention to provide a kind of baby seat pocket with above-mentioned cradle head, to realize baby seat pocket
Use that many gears are adjustable and the folding of seat pocket.
To reach above-mentioned purpose, the technical solution used in the present invention is：A kind of baby seat pocket, at least including the connection that rotates
Upper pole, lower railing and interface shelf, the upper pole, lower railing and the interface shelf are turned by cradle head phase described above
Dynamic connection, wherein, on a part in the upper pole with lower railing, the first connecting portion is located at the base portion
On another part in the upper pole and lower railing, the second connecting portion is on the interface shelf.
To reach above-mentioned purpose, another technical scheme that the present invention is adopted is：A kind of baby seat pocket, at least including rotating
The upper pole of connection, lower railing, interface shelf and front adnexa, the upper pole, lower railing, the interface shelf and the front adnexa lead to
Cross cradle head described above to rotate connection, wherein, the base portion is located at a portion in the upper pole and lower railing
On part, on another part in the upper pole with lower railing, the second connecting portion is located at the first connecting portion
On the interface shelf, the 3rd connecting portion is on the front adnexa.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：Using above-mentioned rotation
On the baby seat pocket in joint, baby seat pocket when in use can stably under deployed condition.When baby seat pocket launches to use,
Gearshift use can also be carried out to which easily, to meet the different use demands of user；When baby seat pocket is not used, youngster
Can mutually be rotated by each rod member that cradle head connects on virgin seat pocket and be closely close together, realize the folding of baby seat pocket
Folded, the structure after folding is closely smooth, is that the carrying of user and storage bring facility.
Description of the drawings
Structural decomposition diagram one of the accompanying drawing 1 for the baby seat pocket of one embodiment of the invention；
Accompanying drawing 2 is A portions enlarged diagram in accompanying drawing 1, that is, the structural decomposition diagram one of cradle head；
Structural decomposition diagram two of the accompanying drawing 3 for the baby seat pocket of accompanying drawing 1；
Accompanying drawing 4 is B portions enlarged diagram in accompanying drawing 3, that is, the structural decomposition diagram two of cradle head；
Accompanying drawing 5 is in the side view launched under use state for the baby seat pocket of accompanying drawing 1；
Accompanying drawing 6 is internal structure schematic diagram one at C in accompanying drawing 5, wherein, locking mechanism is in the lock state；
Accompanying drawing 7 is internal structure schematic diagram two at C in accompanying drawing 5, wherein, locking mechanism is in the lock state；
Accompanying drawing 8 is internal structure schematic diagram three at C in accompanying drawing 5, wherein, locking mechanism is in half released state；
Accompanying drawing 9 is internal structure schematic diagram four at C in accompanying drawing 5, wherein, locking mechanism is in half released state；
Accompanying drawing 10 launches side view when using for the baby seat pocket of accompanying drawing 5 in another gear；
Accompanying drawing 11 is D portions enlarged diagram in accompanying drawing 10；
Accompanying drawing 12 launches side view when using for the baby seat pocket of accompanying drawing 5 in another gear；
Accompanying drawing 13 is internal structure schematic diagram five at C in accompanying drawing 5, wherein, locking mechanism is in released state；
Accompanying drawing 14 is internal structure schematic diagram six at C in accompanying drawing 5, wherein, locking mechanism is in released state；
Accompanying drawing 15 is schematic side view one of the baby seat pocket under semi-collapsed condition after cradle head unblock；
Accompanying drawing 16 is schematic side view two of the baby seat pocket under semi-collapsed condition after cradle head unblock；
Accompanying drawing 17 is E portions enlarged diagram in accompanying drawing 16；
Accompanying drawing 18 is schematic side view three of the baby seat pocket under semi-collapsed condition after cradle head unblock；
Accompanying drawing 19 is F portions enlarged diagram in accompanying drawing 18；
Accompanying drawing 20 is schematic side view of the baby seat pocket under folded state；
Accompanying drawing 21 is schematic front view of the baby seat pocket under folded state；
Wherein：100th, pedestal bar（Upper pole）；200th, the first bar（Lower railing）；300th, the second bar（Interface shelf）；400th,
Three bars（Front adnexa/front handrail）；
1st, base portion；11st, gathering sill；12nd, the second spacer pin；
2nd, first connecting portion；21st, the first locked groove；22nd, the first chute；23rd, the first spacer pin；24th, the 3rd arcuate groove；
3rd, second connecting portion；31st, the second locked groove；32nd, gearshift chute；33rd, the second chute；
4th, the 3rd connecting portion；41st, the first arcuate groove；42nd, the second arcuate groove；
5th, slide block；51st, the first dead bolt；52nd, the second dead bolt；53rd, pilot hole；
6th, rotating shaft.
Specific embodiment
Below in conjunction with the accompanying drawings with specific embodiment being further elaborated to technical scheme.
Referring to the baby seat pocket shown in Fig. 1 to 21, the baby seat pocket at least includes upper pole 100, lower railing 200, interface
Frame 300 and front adnexa 400, wherein front adnexa 400 can be front handrail or front tray, here, front adnexa 400 is front handrail.On
Railing 100, lower railing 200, interface shelf 300 and front adnexa 400 are rotated connection by cradle head, are additionally provided with cradle head
For the locking mechanism for locking upper pole 100, lower railing 200, interface shelf 300 and front adnexa 400.The cradle head includes setting
Base portion 1 in 100 bottom of upper pole, the first connecting portion 2 located at 200 top of lower railing, on interface shelf 300 second
Connecting portion 3, the 3rd connecting portion 4 on front adnexa 400, base portion 1, first connecting portion 2, second connecting portion the 3, the 3rd connect
Portion 4 is rotated and connects and can be locked by locking mechanism.
Referring to shown in Fig. 1 to Fig. 4, first connecting portion 2, second connecting portion 3 are rotated with base portion 1 respectively and are connected, and first
2 opposite base portion of connecting portion 1 rotate when surrounded the first rotary centerline, 3 opposite base portion of second connecting portion 1 rotate when institute
The second rotary centerline for surrounding is parallel to each other or collinearly extends.Locking mechanism includes the slide block slidably in base portion 1
5, the bearing of trend of the glide direction of the slide block 5 in base portion 1 and the first rotary centerline and the second rotary centerline mutually hangs down
Directly.
Slide block 5 be provided with for be engaged with first connecting portion 2 the first dead bolt 51, for matching with second connecting portion 3
The second dead bolt 52 for closing, offers in first connecting portion 2 and is available for the first dead bolt 51 correspondence when 5 opposite base portion of slide block 1 slides
The first locked groove 21 for snapping in, it is available for first dead bolt 51 to be slidably inserted into when first connecting portion 2 is rotated against with base portion 1
The first chute 22, the first locked groove 21 is connected with the first chute 22.Offer in second connecting portion 3 and multiple be available for the second dead bolt
52 the second locked grooves 31 that correspondence is snapped in when 5 opposite base portion of slide block 1 slides, this multiple locked groove 31 is with the second rotary centerline
For the circumferentially spaced about distribution of center of rotation, it is further opened with being connected and being available for second with the second locked groove 31 in second connecting portion 3
Gearshift chute 32 and the second chute 33 that dead bolt 52 is slidably inserted into when second connecting portion 3 is rotated against with base portion 1, wherein
Gearshift chute 32 provides slide-and-guide when the second dead bolt 52 switches in the second different locked grooves 31, chute 32, second of shifting gears
Chute 33 is connected with the second locked groove 31.
In the present embodiment, first connecting portion 2 and second connecting portion 3 are located at the different both sides of base portion 1 respectively, accordingly
Ground, the first dead bolt 51 and the second dead bolt 52 are located at the different both sides on slide block 5 respectively.Offer in base portion 1 and can accommodate slide block 5
And it is available for slide block 5 along the gathering sill 11 perpendicular to the first center of rotation and the second rotary centerline slide-and-guide, slide block 5 slides
Ground is in the gathering sill 11.Here, there is slide block 5 keyed end, the first dead bolt 51 and the second dead bolt 52 to be located at the locking
On end and positioned at the different both sides of the keyed end.
In the present embodiment, base portion 1, first connecting portion 2, second connecting portion 3 are rotated connection, i.e., by rotating shaft 6
One rotary centerline and the second rotary centerline are the axial line of rotating shaft 6.Offer on slide block 5 and be available for rotating shaft 6 to wear vertically
The pilot hole 53 crossed, rotating shaft 6 pass axially through pilot hole 53 and rotationally connect first connecting portion 2 and second connecting portion 3.Work as cunning
Block 5 along gathering sill 11 slide when, rotating shaft 6 is relative in pilot hole 53 to slide.
Referring to shown in Fig. 1 to Fig. 4, in first connecting portion 2, the first chute 22 is with the axial line of rotating shaft 6 as center of rotation
The arcuate groove of line, the first locked groove 21 are located at the radial outside of first chute 22.In second connecting portion 3, chute 32, second of shifting gears
Chute 33 is the arcuate groove with 6 axial line of rotating shaft as rotation centerline, and the footpath that the second locked groove 31 is located at gearshift chute 32 is outside
Side, and the second chute 33 is located at the radially inner side of gearshift chute 32, that is, in second connecting portion 3, the second locked groove 31, gearshift are slided
Groove 32, the second chute 33 are sequentially distributed along the radial direction ecto-entad of rotating shaft 6.In the present embodiment, the second locked groove 31 is arranged
There are 3 so that there is between second connecting portion 3 and base portion 1 third gear latched position.
Referring to shown in Fig. 1 to Fig. 4, the 3rd connecting portion 4 on front adnexa 400 is also by rotating shaft 6 and 1 company of rotating of base portion
Connect.In the present embodiment, located at the side of first connecting portion 2, base portion 1 is located at respectively the 3rd connecting portion 4 with the 3rd connecting portion 4
The different both sides of first connecting portion 2.First with the axial line of rotating shaft 6 as rotation centerline is offered on 3rd connecting portion 4
Arcuate groove 41 and the second arcuate groove 42, first connecting portion 2 are provided with the first spacer pin 23, and first spacer pin 23 can be inserted vertically
Enter in the first arcuate groove 41, and when first connecting portion 2 is rotated relative to the 3rd connecting portion 4 first spacer pin 23 along the first arcuate groove
41 slide.Base portion 1 is provided with the second spacer pin 12, and the 3rd arcuate groove 24, the 3rd arcuate groove are offered in first connecting portion 2
24 with the axial line of rotating shaft 6 as rotation centerline, and the second spacer pin 12 is axially inserted into rear insertion second in the 3rd arcuate groove 24
In arcuate groove 42, when 4 opposite base portion of the 3rd connecting portion 1 rotates, the second spacer pin 12 is along the second arcuate groove 42 and the 3rd arc
Shape groove 24 slides.When the first spacer pin 23 and the second spacer pin 12 formed to the 3rd connecting portion 4 limit direction of rotation it is contrary
When, the 3rd connecting portion 4 can not rotate.
Locking mechanism on the cradle head has lock-out state, half released state and released state, specific as follows：
When locking mechanism is in the lock state, referring to Fig. 1, Fig. 2, and shown in Fig. 5 to Fig. 7, now the first dead bolt 51
It is fastened in the first locked groove 21, the second dead bolt 52 is fastened in one of them second locked groove 31, first connecting portion 2, second connects
Portion 3 and base portion 1 interfix so that upper pole 100, lower railing 200,300 mutually locking of interface shelf, and in the first spacer pin
23 in the first arcuate groove 41, the second spacer pin 12 is formed to the spacing of the 3rd connecting portion 4 in the second arcuate groove 42 so that the
Three connecting portions 4 can not rotate, and then 400 relative upper pole 100 of adnexa, lower railing 200 are locked before causing.
When needing for locking mechanism to be converted to half released state, referring to shown in Fig. 8, Fig. 9, ordering about slide block 5 along gathering sill
11 slide towards rotating shaft 6 so that the second dead bolt 52 is fallen in gearshift chute 32, and 3 opposite base portion 1 of second connecting portion relative can turn
It is dynamic, and during now the first dead bolt 51 is at least partly fastened on the first locked groove 21, cause first connecting portion 2 mutual with base portion 1
Fixed, so, upper pole 100, lower railing 200 and front adnexa 400 are mutually fixed and can not be rotated, and the state is as locked
Determine half released state of mechanism.At this moment, referring to shown in Figure 10, Figure 11, base portion 1 and second connecting portion 3 are rotated against necessarily
After angle, then make slide block 5 slide away from rotating shaft 6 along gathering sill 11, and then cause the second dead bolt 52 to fall into the angle position correspondence
Another second locked groove 31 in, now the first dead bolt 51 is also snapped in the first locked groove 21 again, and locking mechanism is relocked.This
Sample, just so that the overall relative interface shelf 300 of upper pole 100, lower railing 200 and front adnexa 400 have rotated an angle, realizes
The gearshift of baby seat pocket.In the present embodiment, the second locked groove 31 is provided with 3, accordingly, baby seat pocket can be caused variable with three
The use gear for changing, respectively shown in Fig. 5, Figure 10, Figure 12.
When needing for locking mechanism to be converted to released state, referring to shown in Figure 13, Figure 14, ordering about slide block 5 along gathering sill
11 slide towards rotating shaft 6 so that the first dead bolt 51 is fallen in the first chute 22, and the second dead bolt 52 is fallen in the second chute 33,
Locking mechanism is unlocked, and base portion 1, first connecting portion 2 and second connecting portion 3 can be relatively rotated respectively, and the 3rd connecting portion 4 also can phase
Base portion 1 and first connecting portion 2 are rotated.Direction that now can be as shown in Figure 15 is by upper pole 100, lower railing 200, interface shelf
300 and front adnexa 400 rotate against and which is gradually drawn close.In rotary course, the first dead bolt 51 slides along the first chute 22, and second
Dead bolt 52 slides along the second chute 33, and the first spacer pin 23 slides along the first arcuate groove 41, the second spacer pin 12 is along the second arc
Groove 42 slides, and so forms the relative slide-and-guide between each part.Final upper pole 100, lower railing 200, interface shelf 300 and
Front adnexa 400 is mutually close together, and forms the state as shown in Figure 20,21, and the baby seat pocket compact conformation after folding is smooth.
On above-mentioned cradle head, the controlling organization along 11 slide anteroposterior of gathering sill for control slide block 5 is additionally provided with（In figure
It is not shown）, so as to switch over to the working condition of locking mechanism.
To sum up, on baby seat pocket of the invention, by the cradle head using new structure by upper pole 100, under enclose
Bar 200, interface shelf 300, front adnexa 400 are pivotally connected together, and baby seat pocket can stably under deployed condition.In youngster
When virgin seat pocket launches to use, gearshift use can also be carried out to which easily, to meet the different use demands of user；When not
During using baby seat pocket, it is also possible to upper pole 100, lower railing 200, interface shelf 300, front adnexa are caused after locking mechanism is unlocked
400 relatively rotate and are closely close together, and realize the folding of baby seat pocket, and the structure after folding is closely smooth, is
The carrying of user brings facility with storage.
Additionally, when current adnexa 400 is connected on upper pole 100 and lower railing 200 using other connected modes, upper pole
100th, lower railing 200, interface shelf 300 may also be employed above-mentioned cradle head and rotated connection and locking, and which is equally capable of achieving many
Function and convenient folding that transforming gear is used.
Above-mentioned cradle head can be used for the rotation connection and locking of three rod members or four rod members on other products,
It is capable of achieving gearshift to use and convenient folding.
Above-described embodiment technology design only to illustrate the invention and feature, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implement according to this, can not be limited the scope of the invention with this.It is all according to the present invention
Equivalence changes or modification that spirit is made, should all be included within the scope of the present invention.
Claims (10)
1. a kind of cradle head, three cradling pieces including the connection that rotates, for by the locking of three support rod locks
Mechanism, wherein a cradling piece is the pedestal bar with base portion, another two cradling pieces are respectively and connect with first
First bar of socket part and second bar with second connecting portion, it is characterised in that：
The first connecting portion, second connecting portion are rotated with the base portion respectively and are connected, and the first connecting portion is with respect to institute
State when base portion is rotated the first rotary centerline for being surrounded and the second connecting portion relative to the base portion rotate when enclosed
Around the second rotary centerline be parallel to each other or collinearly extend, the locking mechanism is included slidably in the base portion
Slide block, the glide direction of the slide block are perpendicular with the bearing of trend of first rotary centerline, the second rotary centerline, institute
State slide block be provided with for be engaged with the first connecting portion the first dead bolt, for what is be engaged with the second connecting portion
Second dead bolt, offers in the first connecting portion and is available for first dead bolt when the slide block base portion relatively is slided
The first locked groove for accordingly snapping in be connected with first locked groove and be available for first dead bolt the first connecting portion with
The first chute that the base portion is slidably inserted into when rotating against, offers in the second connecting portion and multiple is available for described
The second locked groove that two dead bolts are accordingly snapped in when the relatively described base portion of the slide block is slided, multiple second locked grooves are in institute
The circumferentially spaced about distribution that the second rotary centerline is center of rotation is stated, is further opened with the second connecting portion and described second
Locked groove is connected and is available for second dead bolt to be slidably inserted into when the second connecting portion is rotated against with the base portion
Gearshift chute and the second chute,
The locking mechanism has lock-out state, half released state and released state, when the locking mechanism is in the lock state
When, first dead bolt is fastened in first locked groove, and second dead bolt is fastened in one of them described second locked groove,
The first connecting portion, second connecting portion and the base portion interfix；When the locking mechanism is in half released state,
First dead bolt causes the first connecting portion mutual with the base portion in being at least partly fastened on first locked groove
Fixed, second dead bolt departs from from second locked groove and is located in the gearshift chute, and the second connecting portion can phase
The base portion is rotated；When the locking mechanism is in released state, first dead bolt is taken off from first locked groove
From and be located at first chute in, second dead bolt depart from from second locked groove and be located at second chute in,
The first connecting portion can be rotated relative to the base portion respectively with second connecting portion.
2. cradle head according to claim 1, it is characterised in that：The first connecting portion and the second connecting portion point
Not Wei Yu the base portion different both sides, correspondingly, first dead bolt and second dead bolt are located at the slide block respectively
The different both sides of the upper slide block.
3. cradle head according to claim 2, it is characterised in that：Offer in the base portion and can accommodate the slide block
And the slide block is available for along the gathering sill perpendicular to first rotary centerline and the second rotary centerline slide-and-guide, it is described
Slide block is slidably in the gathering sill.
4. cradle head according to claim 2, it is characterised in that：The base portion, the first connecting portion with it is described
Second connecting portion is rotated connection by rotating shaft, and the pilot hole for being available for the rotating shaft to pass axially through is offered on the slide block,
The rotating shaft is passed axially through the pilot hole and is rotationally rotated with the first connecting portion, second connecting portion and is connected.
5. cradle head according to claim 4, it is characterised in that：First chute is to be with the rotating shaft core line
The arcuate groove of rotation centerline, first locked groove are located at the radial outside of first chute；The gearshift chute, second are slided
Groove is the arcuate groove with the rotating shaft core line as rotation centerline, and second locked groove is located at the radial direction of the gearshift chute
Outside, and second chute is located at the radially inner side of the gearshift chute.
6. cradle head according to claim 4, it is characterised in that：The cradle head is also included with the 3rd connecting portion
The 3rd bar, the 3rd connecting portion is rotated by the rotating shaft with the base portion and is connected, when the locking mechanism is in
Lock-out state or in half released state when, the relatively described base portion of the 3rd connecting portion and first connecting portion are fixed；Work as institute
State cradle head in released state when, the 3rd connecting portion can relatively described base portion, first connecting portion around the rotating shaft
Rotation.
7. cradle head according to claim 6, it is characterised in that：Offer on 3rd connecting portion with described turn
First arcuate groove and second arcuate groove of the axle axial line for rotation centerline, the first connecting portion are provided with and can be axially inserted into
Slide along first arcuate groove in first arcuate groove and when the first connecting portion is rotated relative to the 3rd connecting portion
The first dynamic spacer pin, the base portion are provided with being axially inserted into second arcuate groove and relative in the base portion
The second spacer pin slided along second arcuate groove when 3rd connecting portion is rotated.
8. cradle head according to claim 7, it is characterised in that：3rd connecting portion distinguishes position with the base portion
In the different both sides of the first connecting portion, offer in the first connecting portion and be available for second spacer pin to pass axially through
The 3rd arcuate groove, second spacer pin passes axially through the 3rd arcuate groove and inserts in second arcuate groove, when
When the base portion is relatively rotated with the first connecting portion, second spacer pin is along the relative slip of the 3rd arcuate groove.
9. a kind of baby seat pocket, the upper pole, lower railing and interface shelf at least including the connection that rotates, it is characterised in that：It is described
Upper pole, lower railing and the interface shelf are rotated connection by the cradle head as described in claim 1 to 8 is arbitrary, wherein,
The base portion on a part in the upper pole and lower railing, the first connecting portion located at the upper pole with
On another part in lower railing, the second connecting portion is on the interface shelf.
10. a kind of baby seat pocket, the upper pole, lower railing, interface shelf and front adnexa at least including the connection that rotates, its feature exist
In：The upper pole, lower railing, the interface shelf and the front adnexa are closed by the rotation as described in claim 6 to 8 is arbitrary
The connection that rotates is saved, wherein, on a part in the upper pole with lower railing, described first connects the base portion
On another part in the upper pole with lower railing, the second connecting portion is on the interface shelf, described in portion
3rd connecting portion is on the front adnexa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510221041.8A CN104816751B (en) | 2015-05-04 | 2015-05-04 | Cradle head and the baby seat pocket with which |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510221041.8A CN104816751B (en) | 2015-05-04 | 2015-05-04 | Cradle head and the baby seat pocket with which |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104816751A CN104816751A (en) | 2015-08-05 |
| CN104816751B true CN104816751B (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510221041.8A Active CN104816751B (en) | 2015-05-04 | 2015-05-04 | Cradle head and the baby seat pocket with which |
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| CN (1) | CN104816751B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151108B (en) * | 2015-09-12 | 2017-11-07 | 广东乐美达集团有限公司 | A kind of perambulator Collapsible seat |
| CN110386183B (en) * | 2018-04-23 | 2022-09-02 | 明门瑞士股份有限公司 | Rotary unlocking mechanism, seat and baby carrier with seat |
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| CN104816751A (en) | 2015-08-05 |
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