CN206968736U - Children trolley - Google Patents
Children trolley Download PDFInfo
- Publication number
- CN206968736U CN206968736U CN201720559539.XU CN201720559539U CN206968736U CN 206968736 U CN206968736 U CN 206968736U CN 201720559539 U CN201720559539 U CN 201720559539U CN 206968736 U CN206968736 U CN 206968736U
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- stroller frame
- children trolley
- locking mechanism
- seat
- locking
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- 230000007246 mechanism Effects 0.000 claims abstract description 129
- 238000000926 separation method Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a kind of children trolley, including the stroller frame with expansion and folded state, it is arranged on the front component of bottom front portion and the wheel assembly at bottom rear portion of the stroller frame, for the first locking mechanism being locked in the stroller frame under expansion or folded state, the children trolley also includes the seat mechanism being removably disposed in the stroller frame and the second locking mechanism for the position of the seat mechanism and the stroller frame to be locked, when the seat mechanism is arranged in the stroller frame, the second locking mechanism and the first locking mechanism is driven to lock, when the seat mechanism separates with the stroller frame, the first locking mechanism is driven to unlock.The children trolley is simple in construction, and installation or removal seat mechanism can realize linkage in stroller frame with the locking of first locking mechanism and unblock, all very convenient from the folding and expansion operation for without individually operated, making children trolley.
Description
Technical field
It the utility model is related to articles for children technical field, and in particular to a kind of children trolley.
Background technology
Children trolley is that the less children's progress outdoor activities of people's implementation provide a great convenience, and children trolley is general
All include stroller frame and the seat mechanism that is removably disposed in stroller frame, storage in order to facilitate children trolley and take
Band, stroller frame can typically fold, therefore children trolley also includes the locking mechanism of the position for locking stroller frame,
In the prior art, the installation and removal of seat mechanism and the locking of locking mechanism and unblock are each independent actions, and this just leads
Cause to need respective independent operation, so that the expansion of children trolley and folding operation are complicated, make children trolley inconvenient for use.
The content of the invention
The purpose of this utility model is in view of the shortcomings of the prior art, there is provided a kind of improved children trolley.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：
A kind of children trolley, including the stroller frame with expansion and folded state, the bottom for being arranged on the stroller frame
Anterior front component, be arranged on the stroller frame bottom rear portion wheel assembly, for the stroller frame to be locked in
First locking mechanism under expansion or folded state, the children trolley also include being removably disposed in the stroller frame
Seat mechanism and the second locking mechanism for the position of the seat mechanism and the stroller frame to be locked, when described
When seat mechanism is arranged in the stroller frame, the second locking mechanism and the first locking mechanism is driven to lock, when
When the seat mechanism separates with the stroller frame, the first locking mechanism is driven to unlock.
Preferably, a part in two parts of the stroller frame and the seat mechanism is provided with socket, another
Individual part is provided with the plug being engaged with the socket, described when the seat mechanism is arranged in the stroller frame
Plug is inserted in the socket, and when the seat mechanism separates with the stroller frame, the plug takes off from the socket
Go out, the second locking mechanism is arranged between the socket and the plug.
Further, the stroller frame includes the first component and second component being flexibly connected, the first locking machine
Structure includes the locking piece that can be slidably arranged on the first component, and the second component is provided with and the locking piece phase
The locked groove of cooperation, when the first locking mechanism is in the lock state, the locking piece is inserted in the locked groove, when described the
When one locking mechanism is in released state, the locking piece is deviate from from the locked groove.
Further, the children trolley also includes the actuator that can be slidably arranged on the first component,
The actuator is engaged with the locking piece, when the plug is inserted in the socket, is arranged on the seat mechanism
The plug or socket be engaged with the actuator and drive the actuator to slide, so as to drive the locking piece relative
The first component slides to the direction for inserting the locked groove, until locking the first locking mechanism；When the plug from
When deviating from the socket, the cooperation being arranged between the plug or socket and the actuator on the seat mechanism takes off
Open, the locking piece can relatively described first component reverse slide unlock the first locking mechanism, first locking
Mechanism also includes being used for the elastic component for driving the locking piece reverse slide.
A kind of specific embodiment, the actuator are engaged with the locking piece by inclined-plane.
Preferably, the stroller frame includes being used to install the fore-stock of the front component, for installing the trailing wheel
After-poppet, first connecting rod and the second connecting rod of component, the top of the fore-stock rotate with the top of the after-poppet and are connected,
The one end of the first connecting rod rotates with the fore-stock and is connected, and the other end of the first connecting rod connects with described second
Bar rotates connection, and the second connecting rod rotates with the after-poppet and is connected.
Further, the first locking mechanism is arranged at the rotation connection of the fore-stock and the after-poppet.
Further, the children trolley also includes being used to the seat mechanism being arranged on inserting in the stroller frame
Mouth or plug, the socket or plug are fixedly installed on the upper end of the fore-stock.
Preferably, the children trolley also includes being used to carry out the handle that the children trolley uses, and the handle is set
On the seat mechanism.
Further, the seat mechanism is baby seat pocket, and the baby seat pocket includes upper enclosure frame and lower enclosure frame, it is described on
The bottom of peripheral frame is connected with the top of the lower enclosure frame, and the handle is the upper enclosure frame.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：This practicality is new
The children trolley of type is simple in construction, when seat mechanism is arranged in stroller frame, you can and first locking mechanism is locked, and
When seat mechanism is separated with stroller frame, you can first locking mechanism is unlocked, children trolley can be to deploy or fold, this
Kind of set-up mode can realize linkage, from without individually operated, make the folding of children trolley and expansion operate it is all very convenient.
Brief description of the drawings
Accompanying drawing 1 is the stereogram of children trolley of the present utility model in the deployed state；
Accompanying drawing 2 is the front view of children trolley of the present utility model in the deployed state；
Accompanying drawing 3 is the side view of children trolley of the present utility model in the deployed state；
Accompanying drawing 4 is partial enlarged drawing at A in accompanying drawing 3；
Accompanying drawing 5 is the stereogram after the stroller frame of children trolley of the present utility model separates with seat mechanism；
Accompanying drawing 6 is the optical cable after the stroller frame of children trolley of the present utility model separates with seat mechanism；
Accompanying drawing 7 is front view of the children trolley of the present utility model in folding process；
Accompanying drawing 8 is side view of the children trolley of the present utility model in folding process；
Accompanying drawing 9 is top view of the children trolley of the present utility model in folding process；
Accompanying drawing 10 is partial enlarged drawing at A in accompanying drawing 7；
Accompanying drawing 11 is partial enlarged drawing at A in accompanying drawing 9；
Accompanying drawing 12 is the side view of children trolley of the present utility model in a folded configuration.
Wherein：1st, stroller frame；11st, socket；12nd, fore-stock；13rd, after-poppet；131st, locked groove；14th, first connecting rod；15、
Second connecting rod；2nd, front component；3rd, wheel assembly；4th, seat mechanism；41st, plug；42nd, upper enclosure frame；43rd, lower enclosure frame；5th, lock
Part；6th, actuator；7th, elastic component.
Embodiment
The technical solution of the utility model is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
As shown in Fig. 1 ~ Figure 12, children trolley of the present utility model include with expansion and folded state stroller frame 1,
Be arranged on the anterior front component 2 in the bottom of stroller frame 1, be arranged on stroller frame 1 bottom rear portion wheel assembly 3, detachable
Ground be arranged on seat mechanism 4 in stroller frame 1, lock stroller frame 1 position first locking mechanism and by seat machine
Structure 4 is locked in the second locking mechanism in stroller frame 1.
In the present embodiment, stroller frame 1 can be locked in deployed condition and folded state respectively by first locking mechanism, specifically
, first locking mechanism has locking and released state, and when first locking mechanism is in the lock state, stroller frame 1 is kept
In deployed condition or folded state；When first locking mechanism is in released state, each rod member of composition stroller frame 1 may be reversed
Fold or deploy.Second locking mechanism has locking and released state, when second locking mechanism is in the lock state, seat machine
Structure 4 is fixedly installed in stroller frame 1；, can be by seat mechanism 4 from stroller frame when second locking mechanism is in released state
Dismantled on 1.And when seat mechanism 4 is arranged in stroller frame 1, no matter stroller frame 1 is in expansion or folded state, all
First locking mechanism and second locking mechanism can be driven to lock；By seat mechanism 4 from stroller car after second locking mechanism unlocks
When being disassembled on frame 1, first locking mechanism can be unlocked.
Specifically, socket 11 is provided with a part in 4 two parts of stroller frame 1 and seat mechanism, another
Part is provided with the plug 41 being engaged with socket 11, and when seat mechanism 4 is arranged in stroller frame 1, the insertion of plug 41 is inserted
In mouth 11, when seat mechanism 4 separates with stroller frame 1, plug 41 is deviate from from socket 11.
Stroller frame 1 includes the first component and second component being flexibly connected, and is flexibly connected herein and refers to rotation or the company of slip
Connect, first locking mechanism includes the locking piece 5 that can be slidably arranged on first component, and second component is provided with and locking piece
5 locked grooves 131 being engaged, when first locking mechanism is in the lock state, locking piece 5 is inserted in locked groove 131, when the first locking
When mechanism is in released state, locking piece 5 is deviate from from locked groove 131.
The children trolley also includes the actuator 6 that can be slidably arranged on first component, actuator 6 and locking piece 5
It is engaged, in the present embodiment, actuator 6 is engaged with locking piece 5 by inclined-plane, and actuator 6 can also be with being arranged on seat machine
Plug 41 or socket 11 on structure 4 are engaged or disengaged.When seat mechanism 4 is arranged in stroller frame 1, set present
Plug 41 or socket 11 in the mechanism 4 of position are engaged with actuator 6, so as to drive the slide downward of actuator 6, pass through actuator 6
The direction for driving the relative thereto of locking piece 5 to insertion locked groove 131 is coordinated to slide with the inclined-plane of locking piece 5, until making first
Locking mechanism is in the lock state, as shown in Figure 2 and Figure 4；And after seat mechanism 4 is dismantled from stroller frame 1, it is arranged on
Cooperation between plug 41 or socket 11 and actuator 6 on seat mechanism 4 disengages, so that being arranged on seat mechanism 4
The active force of plug 41 or socket 11 on actuator 6 is disappeared, and now locking piece 5 is just slided to the direction deviate from from locked groove 131
It is dynamic, until first locking mechanism unlocks, as shown in Fig. 7, Fig. 9 ~ Figure 11.The children trolley is additionally included in seat mechanism 4 and stroller
Vehicle frame 1 is used for the elastic component 7 for driving locking piece 5 to be slided to the direction deviate from from locked groove 131 after separating, in the present embodiment, bullet
Property part 7 use stage clip, the both ends of stage clip be respectively fixedly disposed at locking piece 5 with first component.
Second locking mechanism is arranged between plug 41 and socket 11, and the concrete structure of second locking mechanism is not this patent
Claimed technical essential, structure of the prior art can be used.
A kind of concrete structure of stroller frame 1 is provided in detail below：
Stroller frame 1 includes fore-stock 12, after-poppet 13, first connecting rod 14 and second connecting rod 15, and fore-stock 12 is used to pacify
Front component 2 is filled, after-poppet 13 is used to install wheel assembly 3, and when stroller frame 1 is in deployed condition, fore-stock 12 is in the past
Be inclined upwardly extension backward, and after-poppet 13 is inclined upwardly extension from back to front, and first connecting rod 14 and second connecting rod 15 are along front and rear
Direction extends, and the top of fore-stock 12 rotates with the top of after-poppet 13 to be connected, the leading section of first connecting rod 14 and fore-stock
12 are rotated connection, and the rearward end of first connecting rod 14 rotates with the leading section of second connecting rod 15 to be connected, and second connecting rod 15 is simultaneously
Rotate and be connected with after-poppet 13, so, with regard to shape between fore-stock 12, after-poppet 13, second connecting rod 15 and first connecting rod 14
Into a quadric chain, above-mentioned first locking mechanism may be provided in the quadric chain two of the connection that arbitrarily rotates
Between part, the above-mentioned socket 11 being arranged in stroller frame 1 or plug 41 are fixedly installed on the upper end of fore-stock 12, this
Sample, first locking mechanism is arranged on fore-stock 12 with optimal at the rotation connection of after-poppet 13, i.e., fore-stock 12 is above-mentioned
First component, after-poppet 13 are above-mentioned second component.
Certainly, stroller frame 1 is also not limited to above-mentioned structure, can use other structures form.
Seat mechanism 4 in the present embodiment can be one kind in baby seat pocket, automobile seat for child and children's hand basket.Children
Seat pocket typically all includes upper enclosure frame 42 and lower enclosure frame 43, and the bottom of upper enclosure frame 42 is connected with the upper end of lower enclosure frame 43.The youngster
Virgin stroller also includes being used to carry out the handle that children trolley uses, and in the present embodiment, handle is arranged on seat mechanism 4.With seat
Exemplified by when position mechanism 4 is baby seat pocket, its upper enclosure frame 42 can carry out the children trolley as the handle for carrying out the children trolley
When, the top of gripping upper enclosure frame 42.The push bar structure of the children trolley is so set, with children commonly used in the prior art
Stroller is compared, and can reduce the rod member of the children trolley, so as to reduce the assembling procedure of children trolley, reduces the manufacture of children trolley
Cost.
The expansion and folding of the children trolley are specifically described by taking the stroller frame 1 provided in the present embodiment as an example below
Journey：
When children trolley is in deployed condition, seat mechanism 4 is arranged in stroller frame 1, first locking mechanism and the
Two locking mechanisms are in lock-out state, as shown in Fig. 1 ~ Fig. 3.
When the children trolley folds in the deployed state, first unlock second locking mechanism, then by seat mechanism 4 from
Dismantled in stroller frame 1, during seat mechanism 4 is dismantled, first locking mechanism gradually unlocks, until seat mechanism 4 with
After stroller frame 1 is kept completely separate, first locking mechanism unblock, now, stroller frame 1 can be with foldings.Stroller frame 1 folds
When, fore-stock 12 is turned over, after-poppet 13 is overturn forward, and this causes first connecting rod 14 and second connecting rod 15 rotates connection
One end be flipped up, so until fore-stock 12, after-poppet 13, first connecting rod 14 and the close proximity of second connecting rod 15 exist
Together.Now, then by seat mechanism 4 it is arranged in stroller frame 1, first locking mechanism and second locking mechanism are again all in lock
State is determined, in this way, just making the children trolley be maintained under stable folded state, as shown in figure 12.Folding is in children trolley
During overlapping state, front component 2 and wheel assembly 3 are supportted and stood on the ground, and this causes the children trolley to stand on ground certainly, so as to
Facilitate the storage of the children trolley.
When the children trolley needs expansion in use, first unlocking second locking mechanism, then by seat in a folded configuration
Position mechanism 4 dismantles from stroller frame 1, and during seat mechanism 4 is dismantled, first locking mechanism gradually unlocks, until seat
After position mechanism 4 and stroller frame 1 are kept completely separate, first locking mechanism unblock, now, stroller frame 1 can be with expansion, during expansion
Form the sequence of movement of each rod member of stroller frame 1 and during folding on the contrary, will not be repeated here, when stroller frame 1 is deployed into
During use state, then seat mechanism 4 is arranged in stroller frame 1, first locking mechanism and second locking mechanism again all in
Lock-out state, in this way, just making the children trolley be maintained under stable deployed condition.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (10)
1. a kind of children trolley, including stroller frame with expansion and folded state, be arranged on the bottom of the stroller frame before
The front component in portion, be arranged on the stroller frame bottom rear portion wheel assembly, for the stroller frame to be locked in into exhibition
Open or folded state under first locking mechanism, it is characterised in that：The children trolley is also described including being removably disposed in
Seat mechanism and for the position of the seat mechanism and the stroller frame to be locked second locking in stroller frame
Mechanism, when the seat mechanism is arranged in the stroller frame, drive the second locking mechanism and first locking
Mechanism locks, and when the seat mechanism separates with the stroller frame, drives the first locking mechanism to unlock.
2. children trolley according to claim 1, it is characterised in that：Two portions of the stroller frame and the seat mechanism
A part in part is provided with socket, and another part is provided with the plug being engaged with the socket, when the seat machine
When structure is arranged in the stroller frame, the plug is inserted in the socket, when the seat mechanism and the stroller frame
During separation, the plug is deviate from from the socket, and the second locking mechanism is arranged between the socket and the plug.
3. children trolley according to claim 2, it is characterised in that：The stroller frame includes first be flexibly connected
Part and second component, the first locking mechanism includes the locking piece that can be slidably arranged on the first component, described
Second component is provided with the locked groove being engaged with the locking piece, described when the first locking mechanism is in the lock state
Locking piece is inserted in the locked groove, and when the first locking mechanism is in released state, the locking piece is from the locked groove
Abjection.
4. children trolley according to claim 3, it is characterised in that：The children trolley also includes slidably setting
Actuator on the first component, the actuator are engaged with the locking piece, when the plug inserts the socket
When middle, the plug or socket that are arranged on the seat mechanism are engaged with the actuator and drive the actuator to slide
It is dynamic, so as to drive the relatively described first component of the locking piece to be slided to the direction for inserting the locked groove, until making described first
Locking mechanism locks；When the plug is deviate from from the socket, the plug that is arranged on the seat mechanism or insert
Mouthful and the actuator between cooperation disengage, the locking piece can relatively described first component reverse slide make described first
Locking mechanism unlocks, and the first locking mechanism also includes being used for the elastic component for driving the locking piece reverse slide.
5. children trolley according to claim 4, it is characterised in that：The actuator passes through inclined-plane phase with the locking piece
Coordinate.
6. children trolley according to claim 1, it is characterised in that：The stroller frame includes being used to install the front-wheel
The fore-stock of component, the after-poppet for installing the wheel assembly, first connecting rod and second connecting rod, the top of the fore-stock
Rotate and be connected with the top of the after-poppet, the one end of the first connecting rod rotates with the fore-stock and is connected, described
The other end of first connecting rod rotates with the second connecting rod and is connected, and the second connecting rod and the after-poppet rotate company
Connect.
7. children trolley according to claim 6, it is characterised in that：The first locking mechanism is arranged on the fore-stock
At rotation connection with the after-poppet.
8. children trolley according to claim 6, it is characterised in that：The children trolley also includes being used for the seat
Mechanism is arranged on socket or plug in the stroller frame, and the socket or plug are fixedly installed on the upper end of the fore-stock
Portion.
9. the children trolley according to any one of claim 1 ~ 8, it is characterised in that：The children trolley also includes being used for
Carry out the handle that the children trolley uses, the handle is arranged on the seat mechanism.
10. children trolley according to claim 9, it is characterised in that：The seat mechanism is baby seat pocket, the children
Seat stomacher includes upper enclosure frame and lower enclosure frame, and the bottom of the upper enclosure frame is connected with the top of the lower enclosure frame, and the handle is described
Upper enclosure frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720559539.XU CN206968736U (en) | 2017-05-19 | 2017-05-19 | Children trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720559539.XU CN206968736U (en) | 2017-05-19 | 2017-05-19 | Children trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206968736U true CN206968736U (en) | 2018-02-06 |
Family
ID=61410116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720559539.XU Active CN206968736U (en) | 2017-05-19 | 2017-05-19 | Children trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206968736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348097A (en) * | 2020-10-13 | 2022-04-15 | 明门(中国)幼童用品有限公司 | Vegetable basket avoiding mechanism and baby carriage frame |
| CN115384597A (en) * | 2022-08-02 | 2022-11-25 | 好孩子儿童用品有限公司 | Children's barrow |
-
2017
- 2017-05-19 CN CN201720559539.XU patent/CN206968736U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348097A (en) * | 2020-10-13 | 2022-04-15 | 明门(中国)幼童用品有限公司 | Vegetable basket avoiding mechanism and baby carriage frame |
| TWI823156B (en) * | 2020-10-13 | 2023-11-21 | 瑞士商明門瑞士股份有限公司 | Basket avoidance mechanism and baby stroller frame |
| US12005951B2 (en) | 2020-10-13 | 2024-06-11 | Wonderland Switzerland Ag | Basket avoidance mechanism and baby stroller frame |
| CN115384597A (en) * | 2022-08-02 | 2022-11-25 | 好孩子儿童用品有限公司 | Children's barrow |
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