CN207955753U - A kind of children's root decline and children trolley - Google Patents
A kind of children's root decline and children trolley Download PDFInfo
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- CN207955753U CN207955753U CN201820024861.7U CN201820024861U CN207955753U CN 207955753 U CN207955753 U CN 207955753U CN 201820024861 U CN201820024861 U CN 201820024861U CN 207955753 U CN207955753 U CN 207955753U
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Abstract
The utility model discloses a kind of children's root declines, it is with unfolded state and folded state, children's root decline includes seat part, interface block, armrest assembly, interface block and armrest assembly rotate with seat part respectively to be connect, children's root decline further includes the first locking mechanism being arranged between seat part and armrest assembly for locking seat part and armrest assembly relatively, second locking mechanism for locking seat part and interface block relatively is set between seat part and interface block, the unlocking mechanism that is movably arranged between interface block and first locking mechanism and can drive first locking mechanism to unlock, when children's root decline folds, when seat part is rotated relative to interface block, interface block drives unlocking mechanism movement, to drive first locking mechanism to unlock.The utility model is when folding root decline, and convenient and efficient without increasing unlocked step without removing armrest assembly, in addition, children's root decline is larger for the space of children's ride-on, comfort is more preferable.
Description
Technical field
The utility model is related to a kind of articles for children technical fields, and in particular to a kind of children's root decline and children trolley.
Background technology
Stroller root decline in the prior art and stroller（If notification number is CN206493982U）, the stroller
Root decline includes backrest position, cushion position, pedal part, root decline plug and armrest assembly, and pedal part pin joint is in cushion part
On position, backrest position, cushion position, root decline plug pin joint coaxial with armrest assembly, cushion position are equipped with slot, slot
Interior sliding is provided with handrail locking piece, and the first compression spring, handrail locking piece both sides point are equipped between handrail locking piece and slot inner wall
Not She You first boss and second boss, armrest assembly is equipped with arc groove slide for first boss and locks first boss
Bayonet, backrest position is equipped with the arc chute for second boss sliding and non-equal radiuses setting.The stroller root decline exists
When being folded, the locking between backrest position and root decline plug is released by multi gear locking mechanism first, then by backrest portion
Position turns down forward, and during fold, above-mentioned backrest position can drive handrail locking piece to be detached from out of armrest assembly bayonet,
And arcuately slot slides, and relieves locking between armrest assembly and cushion position at this time, armrest assembly can around with cushion
The pin joint shaft rotation at position is dynamic, you can realizes the folding of backrest position and armrest assembly to cushion position direction.But the baby
Armrest assembly, root decline plug, backrest position and the cushion position of cart root decline rotate coaxially connection, and therefore, which supplies
The space of children's ride-on is smaller；In addition, the linkage of unlocking structure of the root decline is complex.
Invention content
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of children's root decline that structure is different.
In order to achieve the above objectives, the technical solution adopted in the utility model is：
A kind of children's root decline, with unfolded state and folded state, children's root decline includes seat part, interface
Seat, armrest assembly, the interface block and the armrest assembly rotate with the seat part connect respectively, described
Children's root decline further include be arranged between the seat part and the armrest assembly for by the seat part and
The first locking mechanism of the opposite locking of the armrest assembly is arranged and is used between the seat part and the interface block
In by the second locking mechanism of the opposite locking of the seat part and the interface block, can be with the interface block phase
The unlocking mechanism that the first locking mechanism unlock is driven to the seat part rotation, when children's root decline is rolled over
When folded, when the seat part is relative to the interface block rotation, the interface block drives the unlocking mechanism movement,
To drive the first locking mechanism unlock.
Specifically, the unlocking mechanism includes being slidably arranged on the seat part and being locked with described first
The matched unlock piece of mechanism is formed on the interface block and can coordinate with the unlock piece matched first
Portion, when children's root decline is in unfolded state, the unlock piece is matched with first auxiliary section, described
First locking mechanism is in the lock state；When children's root decline folds, first auxiliary section and the unlock
The seat part sliding that part relative motion drives the unlock piece relatively described, to drive the first locking mechanism solution
Lock.
Preferably, first auxiliary section is the groove being formed on the interface block, first auxiliary section
Downside and the rear end face of the unlock piece be respectively inclined-plane.
Preferably, the unlock piece include unlock piece ontology, the second cooperation for being formed on the unlock piece ontology
Portion, the unlocking mechanism further include being formed in the first locking mechanism and capable of matching with second auxiliary section
The third auxiliary section of conjunction, when children's root decline is in unfolded state, second auxiliary section and the third are matched
Conjunction portion matches, and the first locking mechanism is in the lock state；It is described when children's root decline is in folded state
The second auxiliary section and third auxiliary section phase separation, the first locking mechanism is in the unlocked state.
It is further preferred that the leading flank of second auxiliary section and the leading flank of the third auxiliary section are respectively
Inclined-plane.
Preferably, the unlocking mechanism further includes that the seat part described in being located at and the unlock are supported in both ends respectively
So that the unlock piece has the first elastic component of the trend moved backward on the front end of part.
Specifically, the first locking mechanism includes the first sticking department being formed on the seat part, is formed
The second sticking department on the armrest assembly, be slidably arranged between the seat part and the armrest assembly and
The first locking piece of sliding, both ends can be driven to support respectively by the unlocking mechanism and be located at first locking piece and institute
So that first locking piece has the of the trend moved towards the direction of the seat part on the armrest assembly stated
Two elastic components, when the first locking mechanism is in the lock state, first locking piece is respectively with described first
Sticking department and second sticking department match；When the first locking mechanism is in the unlocked state, described first
Locking piece is matched with the first sticking department phase separation, with second sticking department.
Specifically, the second locking mechanism includes the third sticking department being formed on the seat part, is formed
The 4th sticking department on the interface block, second be slidably arranged between the seat part and the interface block
Locking piece, both ends are supported respectively is located on second locking piece and the interface block the second locking piece tool so that described
Has the tendency that the third elastic component moved towards the direction of the seat part, when the second locking mechanism is in locking
When state, second locking piece is matched with the third sticking department and the 4th sticking department respectively；When described
Second locking mechanism it is in the unlocked state when, second locking piece with the described third sticking department phase separation, with it is described
The 4th sticking department match.
Preferably, the seat part include with the armrest assembly rotate the base plate assembly connecting, with it is described
Base plate assembly and the interface block same axis rotation connection backrest module, children's root decline further include be arranged in institute
For locking the base plate assembly and the backrest module relatively between the base plate assembly stated and the backrest module
Third locking mechanism, be formed in the backrest module the 4th auxiliary section, be formed on second locking piece and
Can include with matched 5th auxiliary section in the 4th auxiliary section, the third locking mechanism be slidably arranged in it is described
Backrest module on third locking piece, the 5th sticking department that is arranged on the base plate assembly, when the third locks
When mechanism locks, the third locking piece is matched with the 5th sticking department；When the third locking mechanism unlocks
When, the third locking piece base plate assembly opposite with the 5th sticking department phase separation and the backrest module
When rotation, the 4th auxiliary section and the 5th auxiliary section match and drive the second locking piece sliding, until institute
The second locking piece stated is separated with the third sticking department.
A kind of children trolley, including stroller frame, the children trolley further include children's root decline, the youngster
Virgin root decline is mutually detachably connected by the interface block and the stroller frame.
The left and right referred to above arrived is front and back up and down to wait the nouns of locality, is the youngster taken when children's root decline is in use state
What virgin orientation work defined.
The scope of the utility model, however it is not limited to technical solution made of the specific combination of above-mentioned technical characteristic, while
Above-mentioned technical characteristic should be covered or its equivalent feature carries out the other technologies scheme of arbitrary combination and formation.Such as features described above with
Disclosed herein（But it is not limited to）Technical characteristic with similar functions is replaced mutually and the technical solution etc. that is formed.
Due to the application of the above technical scheme, the utility model has following advantages compared with prior art：This practicality is new
When type is rotated by seat part relative to interface block, interface block drives unlocking mechanism movement, to drive first locking mechanism solution
Lock so that armrest assembly can relative thereto component turn folding, to when folding root decline, without removing handrail group
Part, it is convenient and efficient without increasing unlocked step, in addition, children's root decline of the utility model is larger for the space of children's ride-on, relax
Adaptive is more preferable.
Description of the drawings
Attached drawing 1 is the side view of children's root decline sitting posture state of the utility model specific embodiment；
Attached drawing 2 be the utility model specific embodiment children's root decline sitting posture state and folded state between convert first
Side view；
Attached drawing 3 be the utility model specific embodiment children's root decline sitting posture state and folded state between convert second
Side view；
Attached drawing 4 is the side view of children's root decline folded state of the utility model specific embodiment；
Attached drawing 5 is the explosive view of the first locking mechanism of children's root decline of the utility model specific embodiment；
Attached drawing 6 is the sectional view of the first locking mechanism lock-out state of children's root decline of the utility model specific embodiment；
Attached drawing 7 is the sectional view of the first locking mechanism unlocked state of children's root decline of the utility model specific embodiment；
Attached drawing 8 is the explosive view of the second locking mechanism of children's root decline of the utility model specific embodiment；
Attached drawing 9 is the explosive view of the third locking mechanism of children's root decline of the utility model specific embodiment；
Attached drawing 10 is that children's root decline of the utility model specific embodiment is mounted on the side view on children trolley；
Wherein：1, interface block；2, first locking mechanism；21, the first sticking department；22, the first locking piece；23, the second elasticity
Part；3, second locking mechanism；31, third sticking department；32, the second locking piece；4, unlocking mechanism；41, unlock piece；412, second matches
Conjunction portion；42, the first auxiliary section；43, third auxiliary section；44, the first elastic component；5, base plate assembly；51, seat board；52, the first seat board
Rotating seat；53, the second seat board rotating seat；6, backrest module；61, backrest；62, backrest rotating seat；71, third locking piece；72、
5th sticking department；8, the 4th auxiliary section；91, preceding handrail；92, handrail rotating seat；A, first rotating shaft；B, the second shaft.
Specific implementation mode
The technical solution of the utility model is further elaborated in the following with reference to the drawings and specific embodiments.
As shown in the picture, the utility model is related to a kind of children trolley, including stroller frame, children's root decline, children's root declines
It is mutually detachably connected with stroller frame by interface block 1.
Stroller frame is not the emphasis of the utility model protection, and the cart vehicle of children's root decline can be installed by interface block 1
Frame.
Emphasis is illustrated children's root decline below.
A kind of children's root decline, with unfolded state and folded state, children's root decline includes seat part, interface block 1, helps
Hand component, first locking mechanism 2, second locking mechanism 3, unlocking mechanism 4, third locking mechanism, the 4th auxiliary section the 8, the 5th are matched
Conjunction portion.
Two handrail rotating seats that armrest assembly includes preceding handrail 91, plugged respectively with the left and right ends of preceding handrail 91
92。
Seat part includes base plate assembly 5, backrest module 6.
Two first seat boards rotation of the base plate assembly 5 including U-shaped seat board 51, the left and right sides for being separately positioned on seat board 51
Swivel base 52, be separately positioned on seat board 51 the left and right sides two the second seat board rotating seats 53, the first seat board rotating seat 52 is located at
The front side of second seat board rotating seat 53.
Backrest module 6 includes backrest 61, two backrest rotating seats 62 being separately positioned at left and right sides of 61 lower end of backrest.
Children's root decline of the utility model is bilateral symmetry, i.e., interface block 1, first locking mechanism 2, second lock machine
Structure 3, unlocking mechanism 4, third locking mechanism, the 4th auxiliary section 8, the 5th auxiliary section respectively there are two and be symmetricly set on children seat
The structure of the left and right sides of the root and stem of certain plants, both sides is identical, is mainly illustrated below with the structure of side.
Handrail rotating seat 92 is rotated by first rotating shaft A with the first seat board rotating seat 52 and is connect, backrest rotating seat 62,
Two seat board rotating seats 53 and interface block 1 are rotatablely connected by the second shaft B same axis.
First rotating shaft A is located at the front side of the second shaft B, so that between armrest assembly, base plate assembly 5, backrest module 6
The space for children's ride-on surrounded is larger, improves the comfort of children's ride-on.
The first seat board rotating seat of handrail rotating seat 92 and base plate assembly 5 in armrest assembly is arranged in first locking mechanism 2
For locking base plate assembly 5 and armrest assembly are opposite between 52, second in base plate assembly 5 is arranged in second locking mechanism 3
For by base plate assembly 5 and the opposite locking of interface block 1, unlocking mechanism 4 can be with interface between plate rotating seat 53 and interface block 1
1 relative thereto component of seat rotates and first locking mechanism 2 is driven to unlock, and third locking mechanism is arranged the second of base plate assembly 5
For locking base plate assembly 5 and backrest module 6 relatively between seat board rotating seat 53 and the backrest rotating seat 62 of backrest module 6,
4th auxiliary section 8 is formed on the backrest rotating seat 62 of backrest module 6, the 5th auxiliary section is formed in the second locking piece 32（Below
It will be described）It can match above and with the 4th auxiliary section 8；When children's root decline folds, backrest module 6 is with respect to 5 turns of base plate assembly
It is dynamic that second locking mechanism 3 is driven to unlock so that base plate assembly 5 can be rotated relative to interface block 1, and base plate assembly 5 is with respect to interface block 1
When rotation, interface block 1 drives unlocking mechanism 4 to move, to drive first locking mechanism 2 to unlock.
First locking mechanism 2 includes the first sticking department 21, the second sticking department（It is not shown in figure）, the first locking piece 22,
Two elastic components 23.First sticking department 21 is formed on the first seat board rotating seat 52, the second sticking department（It is not shown in figure）It is formed in
On handrail rotating seat 92, the first locking piece 22 is slidably arranged in handrail rotating seat 92 and the first seat board rotating seat 52 and can be by
Unlocking mechanism 4 drives sliding, and the both ends of the second elastic component 23 are supported respectively to be located on the first locking piece 22 and handrail rotating seat 92
So that the first locking piece 22 has the trend moved towards the direction of the first seat board rotating seat 52；When first locking mechanism 2 is in
When lock-out state, the first locking piece 22 respectively with the first sticking department 21 and the second sticking department（It is not shown in figure）It matches, to
By armrest assembly and the opposite locking of base plate assembly 5；When first locking mechanism 2 is in the unlocked state, the first locking piece 22 and
The phase separation of one sticking department 21 and the second sticking department（It is not shown in figure）It matches so that armrest assembly can be with respect to seat board group
Part 5 rotates.
Unlocking mechanism 4 includes unlock piece 41, the first auxiliary section 42, the first elastic component 44, third auxiliary section 43, unlock piece 41
Including unlock piece ontology, the second auxiliary section 412 being formed on unlock piece ontology.Unlock piece 41 is slidably arranged in base plate assembly 5
Above and with first locking mechanism 2 match, specifically, it is formed with sliding slot on the side wall of seat board 51 and the first seat board rotating seat 52,
Unlock piece 41 can slide in sliding slot.First auxiliary section 42 is formed on interface block 1 and can be with the rear end of unlock piece 41
It matches, third auxiliary section 43 is formed in first locking mechanism 2 and can be matched with the second auxiliary section 412, the first elasticity
The both ends of part 44 are supported respectively to be located on the first seat board rotating seat 52 of base plate assembly 5 and the front end of unlock piece 41 so that unlock
Part 41 has the trend moved backward.
When children's root decline is in unfolded state, unlock piece 41 is matched with the first auxiliary section 42, at first locking mechanism 2
In lock-out state；When children's root decline folds, the first auxiliary section 42 drives unlock piece 41 with respect to seat with 41 relative motion of unlock piece
Board group part 5 slides, to drive first locking mechanism 2 to unlock.
In the present embodiment, the first auxiliary section 42 is the groove being formed on interface block 1, in order to more easily unlock, the
The downside of one auxiliary section 42 and the rear end face of unlock piece 41 are respectively inclined-plane, to facilitate unlock piece 41 from the first auxiliary section 42
Middle disengaging.
In the present embodiment, the second auxiliary section 412 is the convex block protruded towards the direction of the first locking piece 22, third auxiliary section
43 be the groove being formed on the first locking piece 22, in order to keep the fiting effect of unlock piece 41 and the first locking piece 22 more preferable, the
The leading flank of two auxiliary sections 412 and the leading flank of third auxiliary section 43 are respectively inclined-plane.
When children's root decline is in unfolded state, the second auxiliary section 412 and third auxiliary section 43 match, the first locking machine
Structure 2 is in the lock state；When children's root decline is in folded state, the second auxiliary section 412 and third auxiliary section 43 are separated, the
One locking mechanism 2 is in the unlocked state.
Second locking mechanism 3 is not the emphasis of the utility model protection, as long as the phase of seat part and interface block 1 can be completed
To the locking mechanism of locking, such as may be used such as lower structure：
Second locking mechanism 3 includes third sticking department 31, the 4th sticking department（It is not shown in figure）, the second locking piece 32,
Three elastic components（It is not shown in figure）.Third sticking department 31 is formed on the second seat board rotating seat 53 of base plate assembly 5, the 4th locking
Portion（It is not shown in figure）It is formed on interface block 1, the second locking piece 32 is slidably arranged in the second seat board rotating seat of base plate assembly 5
Between 53 and interface block 1, third elastic component（It is not shown in figure）Both ends respectively support be located at the second locking piece 32 and interface block 1
It is upper to make the second locking piece 32 that there is the trend moved towards the direction of seat part；When second locking mechanism 3 is in locking shape
When state, the second locking piece 32 respectively with third sticking department 31 and the 4th sticking department（It is not shown in figure）It matches；When the second locking
When mechanism 3 is in the unlocked state, the second locking piece 32 and the phase separation of third sticking department 31 and the 4th sticking department（It is not shown in figure）
It matches.
Third locking mechanism is not the emphasis of the utility model protection, as long as base plate assembly 5 and backrest module 6 can be completed
Opposite locking, such as may be used such as lower structure：
Third locking mechanism includes third locking piece 71, the 5th sticking department 72.Third locking piece 71 is slidably arranged in backrest
On rotating seat 62, the 5th sticking department 72 is arranged on the second seat board rotating seat 53 of base plate assembly 5；When third locking mechanism locks
When, third locking piece 71 is matched with the 5th sticking department 72；When third locking mechanism unlocks, third locking piece 71 and the 5th is locked
Determine the phase separation of portion 72 and backrest module 6 relative to base plate assembly 5 when rotating, the 4th auxiliary section 8 and the 5th auxiliary section（Do not show in figure
Go out）It matches and drives the sliding of the second locking piece 32, until the second locking piece 32 is separated with third sticking department 31.
Operation principle：
After children's root decline is connect with vehicle frame, interface block 1 is fixedly connected with vehicle frame.When folding children's root decline, is unlocked with hand
Three locking mechanisms make third locking piece 71 and the 5th sticking department 72 be separated, and backrest 61 is pushed to overturn forward, the 4th auxiliary section 8
With the 5th auxiliary section（It is not shown in figure）Match drive the second locking piece 32 slide into third sticking department 31 be separated, second
Locking mechanism 3 unlocks so that base plate assembly 5 can be rotated relative to interface block 1, and base plate assembly 5 falls by gravity rotation so that
Unlock piece 41 and the first auxiliary section 42 phase separation and unlock piece 41 under the action of the second auxiliary section 42 so that unlock piece 41 to
Front slide, under the cooperation of the second auxiliary section 412 and third auxiliary section 43, unlock piece 41 drive the first locking piece 22 slide into
First sticking department 21 is separated, and realizes the unlock of first locking mechanism 2, to which armrest assembly can be rotated relative to base plate assembly 5
It folds.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (10)
1. a kind of children's root decline, with unfolded state and folded state, children's root decline includes seat part, interface block
（1）, armrest assembly, it is characterised in that：The interface block（1）With the armrest assembly respectively with the seat part phase
Rotation connection, children's root decline further include being arranged between the seat part and the armrest assembly to be used for institute
The first locking mechanism for the opposite locking of seat part and the armrest assembly stated（2）, be arranged in the seat part and
The interface block（1）Between for by the seat part and the interface block（1）Second locking machine of opposite locking
Structure（3）, can be with the interface block（1）The first locking mechanism is driven relative to the seat part rotation
（2）The unlocking mechanism of unlock（4）, when children's root decline folds, the relatively described interface block of the seat part（1）
When rotation, the interface block（1）Drive the unlocking mechanism（4）Movement, to drive the first locking mechanism（2）
Unlock.
2. children's root decline according to claim 1, it is characterised in that：The unlocking mechanism（4）Including being slidably arranged in
On the seat part and with the first locking mechanism（2）Matched unlock piece（41）, be formed in the interface
Seat（1）It above and can be with the unlock piece（41）Matched first auxiliary section（42）, when children's root decline is in exhibition
When open state, the unlock piece（41）With first auxiliary section（42）It matches, the first locking mechanism（2）Place
In lock-out state；When children's root decline folds, first auxiliary section（42）With the unlock piece（41）Relatively
Movement drives the unlock piece（41）The relatively described seat part sliding, to drive the first locking mechanism（2）
Unlock.
3. children's root decline according to claim 2, it is characterised in that：First auxiliary section（42）It is described to be formed in
Interface block（1）On groove, first auxiliary section（42）Downside and the unlock piece（41）Rear end face point
It Wei not inclined-plane.
4. children's root decline according to claim 2, it is characterised in that：The unlock piece（41）Including unlock piece ontology,
It is formed in the second auxiliary section on the unlock piece ontology（412）, the unlocking mechanism（4）Further include be formed in it is described
First locking mechanism（2）It above and can be with second auxiliary section（412）Matched third auxiliary section（43）, when described
When children's root decline is in unfolded state, second auxiliary section（412）With the third auxiliary section（43）It matches, it is described
First locking mechanism（2）It is in the lock state；When children's root decline is in folded state, second auxiliary section
（412）With the third auxiliary section（43）Phase separation, the first locking mechanism（2）It is in the unlocked state.
5. children's root decline according to claim 4, it is characterised in that：Second auxiliary section（412）Leading flank and
The third auxiliary section（43）Leading flank be respectively inclined-plane.
6. children's root decline according to claim 2, it is characterised in that：The unlocking mechanism（4）It further include both ends part
The seat part and the unlock piece Di be located at（41）Front end on so that the unlock piece（41）With to
First elastic component of the trend moved afterwards（44）.
7. children's root decline according to claim 1, it is characterised in that：The first locking mechanism（2）Including being formed in
The first sticking department on the seat part（21）, be formed on the armrest assembly the second sticking department, sliding setting
And it can be by the unlocking mechanism between the seat part and the armrest assembly（4）Drive the first lock of sliding
Determine part（22）, both ends support be located at first locking piece respectively（22）With on the armrest assembly so that described first
Locking piece（22）The second elastic component with the trend moved towards the direction of the seat part（23）, when described first
Locking mechanism（2）When being in the lock state, first locking piece（22）Respectively with first sticking department（21）And institute
The second sticking department stated matches；When the first locking mechanism（2）When in the unlocked state, first locking piece
（22）With first sticking department（21）Phase separation is matched with second sticking department.
8. children's root decline according to claim 1, it is characterised in that：The second locking mechanism（3）Including being formed in
Third sticking department on the seat part（31）, be formed in the interface block（1）On the 4th sticking department, sliding setting
In the seat part and the interface block（1）Between the second locking piece（32）, both ends support respectively be located at it is described
Second locking piece（32）With the interface block（1）It is upper to make second locking piece（32）With towards the seat portion
The third elastic component of the trend of the direction movement of part, when the second locking mechanism（3）When being in the lock state, described
Two locking pieces（32）Respectively with the third sticking department（31）It is matched with the 4th sticking department；When second lock
Determine mechanism（3）When in the unlocked state, second locking piece（32）With the third sticking department（31）Phase separation and institute
The 4th sticking department stated matches.
9. children's root decline according to claim 8, it is characterised in that：The seat part includes and the handrail group
Part rotates the base plate assembly of connection（5）And the base plate assembly（5）With the interface block（1）Same axis is rotatablely connected
Backrest module（6）, children's root decline further includes being arranged in the base plate assembly（5）With the backrest module（6）
Between for by the base plate assembly（5）With the backrest module（6）The third locking mechanism of opposite locking is formed in institute
The backrest module stated（6）On the 4th auxiliary section（8）, be formed in second locking piece（32）It is upper and can be with described the
Four auxiliary sections（8）Matched 5th auxiliary section, the third locking mechanism include being slidably arranged in the backrest module
（6）On third locking piece（71）, be arranged in the base plate assembly（5）On the 5th sticking department（72）, when the third
When locking mechanism locks, the third locking piece（71）With the 5th sticking department（72）It matches；When the third
When locking mechanism unlocks, the third locking piece（71）With the 5th sticking department（72）Phase separation and the backrest group
Part（6）The base plate assembly relatively（5）When rotation, the 4th auxiliary section（8）It is matched with the 5th auxiliary section
Drive second locking piece（32）Sliding, until second locking piece（32）With the third sticking department（31）Phase point
From.
10. a kind of children trolley, including stroller frame, it is characterised in that：The children trolley further include as claim 1 to
Children's root decline described in any one of 9, children's root decline pass through the interface block（1）It mutually can with the stroller frame
Releasably connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820024861.7U CN207955753U (en) | 2018-01-08 | 2018-01-08 | A kind of children's root decline and children trolley |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820024861.7U CN207955753U (en) | 2018-01-08 | 2018-01-08 | A kind of children's root decline and children trolley |
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| Publication Number | Publication Date |
|---|---|
| CN207955753U true CN207955753U (en) | 2018-10-12 |
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ID=63732084
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820024861.7U Active CN207955753U (en) | 2018-01-08 | 2018-01-08 | A kind of children's root decline and children trolley |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515509A (en) * | 2018-11-29 | 2019-03-26 | 宁波妈咪宝婴童用品制造有限公司 | A kind of Folding trolley |
| TWI764511B (en) * | 2020-01-17 | 2022-05-11 | 瑞士商明門瑞士股份有限公司 | Foldable backrest structure adapted for a frame of a child carrier and child carrier therewith |
-
2018
- 2018-01-08 CN CN201820024861.7U patent/CN207955753U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515509A (en) * | 2018-11-29 | 2019-03-26 | 宁波妈咪宝婴童用品制造有限公司 | A kind of Folding trolley |
| TWI764511B (en) * | 2020-01-17 | 2022-05-11 | 瑞士商明門瑞士股份有限公司 | Foldable backrest structure adapted for a frame of a child carrier and child carrier therewith |
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