CN207106588U - A kind of children trolley - Google Patents
A kind of children trolley Download PDFInfo
- Publication number
- CN207106588U CN207106588U CN201720617190.0U CN201720617190U CN207106588U CN 207106588 U CN207106588 U CN 207106588U CN 201720617190 U CN201720617190 U CN 201720617190U CN 207106588 U CN207106588 U CN 207106588U
- Authority
- CN
- China
- Prior art keywords
- seat
- backboard
- neck
- locking piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 230000009471 action Effects 0.000 claims abstract description 3
- 230000002441 reversible effect Effects 0.000 claims description 15
- 210000002421 cell wall Anatomy 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 3
- 230000032258 transport Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Seats For Vehicles (AREA)
Abstract
It the utility model is related to a kind of children trolley.A kind of children trolley, including seat pocket, seat stomacher include：Fixed seat, seat plate, backboard and foldable limiting mechanism.Foldable limiting mechanism has the released state that the part only limited in seat plate and backboard is relatively fixed the restriction state of seat rotation and lifted restrictions.When seat pocket folds, foldable limiting mechanism is in restriction state, be not folded in seat plate and backboard position-limit mechanism limitation part can be relatively fixed seat rotate so that into seat plate and backboard be folded position-limit mechanism limitation rotate part draw close；When seat pocket is in folded state, seat plate and backboard are mutually drawn close in place, and the component triggers foldable limiting mechanism action for not being folded position-limit mechanism limitation in seat board and backboard enters released state.By the setting of foldable limiting mechanism, make a pocket after completing to fold can also relative frame rotate adjustment orientation and then drawn close with vehicle frame and be bonded, the space taken after vehicle frame and the folding of seat pocket is small.
Description
Technical field
It the utility model is related to the children trolley that can be folded.
Background technology
At present, existing such as perambulator, Pushchair, perambulator typically all have vehicle frame and on vehicle frames
For the seat pocket for children's ride-on.Vehicle frame generally all has folded state and deployed condition.Pushed away in the deployed state using children
Car, in a folded configuration, the size of children trolley are reduced in order in storage or transport.
In some cases, seat pocket is removed from vehicle frame before vehicle frame folding, and is rolled in the case of no seat pocket
Folded retractable stand.In this case, although space is reduced after vehicle frame folds, seat pocket still takes larger volume, and vehicle frame with
Seat pocket separation, it has not been convenient to storage and transport.
In other cases, seat pocket and vehicle frame are folded while being attached to each other.This species in the market
The perambulator and Pushchair of type have unsuitable large scale when in folded state, or make with clumsy shape
The equipment is obtained to be not easy to store and transport.Especially, the mode that seat pocket is folded and positioned in vehicle frame be it is undesirable, can not
Collapse and be bonded well with vehicle frame.
Some perambulators or Pushchair have the arrangement of following pockets：Seat pocket can be according to father and mother or responsible photograph
The hope of the people of Gu and be directed installation along direction forward or face rearwardly direction.On such collapsible baby
Youngster's car, it is often the case that only when seat pocket be in forward towards when can be folded.If seat pocket is in after
Direction, then before folding, seat pocket must first be removed and be positioned in direction forward.Such one
A little Pushchairs allow in face rearwardly toward when fold, but in face rearwardly toward when folding effect ratio
In forward towards when it is significantly worse.In this regard, the folding after is likely difficult to perform, or with from forward
The folding of the direction of direction is compared, when from face rearwardly toward the size of Pushchair or shape being folded when folding more
It is big or heavy.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of seat pocket can fold together with vehicle frame and seat pocket can
It is bonded the children trolley of vehicle frame.
In order to solve the above-mentioned technical problem, a kind of technical scheme of the utility model use is：A kind of children trolley, including
Vehicle frame with deployed condition and folded state, the front-wheel for being arranged on vehicle frame lower front portion and after being arranged on vehicle frame lower rear
Wheel.The children trolley also includes the seat pocket being removably mounted on vehicle frame, has on the vehicle frame for support base pocket
Seat pocket interface block, the seat pocket have deployed condition and folded state, and the seat stomacher includes：
Fixed seat, the fixed seat, which is used to fix with seat pocket interface block, docks；
Seat plate, the seat plate and fixed seat are pivotally connected；
Backboard, the backboard and fixed seat are pivotally connected；
Foldable limiting mechanism, the foldable limiting mechanism are arranged at fixed seat, seat plate and backboard interconnection, institute
State the limitation shape that there is foldable limiting mechanism the part only limited in the seat plate and backboard to be relatively fixed seat rotation
State and the released state to lift restrictions,
When the seat pocket is in deployed condition, the seat plate and backboard rotate relative expansion and formed between the two
For the space taken for people；
When the seat pocket folds, the foldable limiting mechanism is in restriction state, in the seat plate and backboard not
Seat rotation and then being folded into the seat plate and backboard can be relatively fixed by being folded the part of position-limit mechanism limitation
The part that position-limit mechanism limitation rotates is drawn close；
When the seat pocket is in folded state, the seat plate and backboard are mutually drawn close in place, the seat plate and
Foldable limiting mechanism action described in the component triggers of position-limit mechanism limitation is not folded in backboard and enters released state, the seat
Position plate and backboard can be relatively fixed a synchronous axial system and then seat pocket can adjustment angle draw close and be bonded with the vehicle frame of folding.
Specifically, the seat pocket has two kinds of mounting means being arranged on vehicle frame, respectively towards in front of vehicle frame just
Reverse mounting means to mounting means and towards vehicle frame rear,
When the seat pocket being arranged on positive mounting means on vehicle frame is folded, the foldable limiting mechanism is in limitation shape
State, the seat plate are folded position-limit mechanism limitation and are relatively fixed a forward downward rotation, and the backboard can rotate forward
Drawn close with seat plate, when backboard close to seat plate in place when, backboard triggering foldable limiting mechanism enters released state
Seat plate is set to be released from limiting, the backboard and seat plate can be relatively fixed the rotation of seat synchronization forward downward；
When the seat pocket being arranged on reverse mounting means on vehicle frame is folded, the foldable limiting mechanism is in limitation shape
State, the backboard are folded position-limit mechanism limitation and are relatively fixed a forward downward rotation, and the seat plate can rotate forward
Drawn close with backboard, when seat plate close to backboard in place when, seat plate triggering foldable limiting mechanism enters released state
Backboard is set to be released from limiting, the seat plate and backboard can synchronously be relatively fixed a forward downward and rotate.
Further, the foldable limiting mechanism include be movably arranged as in fixed seat locking piece, be fixedly installed on
Backboard and with the first connector of fixed seat rotation connection and being fixedly installed on seat plate and be rotatablely connected with fixed seat the
Two connectors, there is shaft in the fixed seat, the locking piece can slide on shaft, on first connector
The first axis hole is offered, first connector is located at by the first shaft hole sleeve on the shaft and the axle portion rotation that can rotate,
The first neck coordinated with locking piece is offered in first axis hole；The second axis hole, institute are offered on second connector
State the second connector to be set on the shaft by the second axis hole and the axle portion rotation that can rotate, open up in second axis hole
There is the second neck coordinated with locking piece, the locking piece has the extended position for stretching out shaft and is contracted on shaft
Retracted position in shaft, when foldable limiting mechanism is in restriction state, the locking piece is in extended position, and described
One neck or the second neck abut with locking piece, and the locking piece limitation backboard or seat plate are relatively fixed seat rotation；
When foldable limiting mechanism is in released state, the locking piece is in retracted position, and the locking piece is from the first neck and
Depart from two draw-in groove and then discharge seat plate and backboard, the seat plate and backboard can be relatively fixed seat and synchronously turn
It is dynamic.
Further, vertically extending stopper slot is offered on the shaft, the stopper slot is in shaft
Bottom form opening, the locking piece is slidably arranged in stopper slot and can slided up and down along the bearing of trend of stopper slot,
When the locking piece is in extended position, the locking piece stretches out shaft from the opening.
Further, guide finger is provided with the shaft, correspondingly offers on the locking piece and is slided along locking piece
The pilot hole that direction opens up, the guide finger are inserted in pilot hole, and the locking piece can be under the guiding of guide finger up and down
Slide.
Preferably, first neck is the deep-slotted chip breaker circumferentially extended along the first axis hole, and second neck is along second
The deep-slotted chip breaker of axis hole circumferentially extending.
Specifically, the lower front portion of the locking piece is provided with the front bevel for being used for contacting with the first neck and connect with the second neck
The second tactile support, front bevel is corresponded on the cell wall of first neck and offers the first inclined-plane,
Under the situation that the seat pocket is arranged on vehicle frame with positive mounting means,
When the seat pocket folds, the foldable limiting mechanism is in restriction state, and the locking piece is in extended position, institute
State the second support and be against on the cell wall of the second neck and limit seat plate forward downward and rotate, the front bevel connects with the first inclined-plane
Touch, drive the backboard to rotate forward, the first connecting portion rotate axle portion rotation, first inclined-plane with respect to front bevel cunning
Dynamic, the first connecting portion is coordinated by the first inclined-plane and front bevel promotes locking piece to be slided to retracted position；
When the seat pocket is in folded state, the first connecting portion, which promotes the locking piece to be in retracted position, makes locking
Part and the first neck and the second neck depart from, and the foldable limiting mechanism is in released state, the backboard and seat plate
A synchronous axial system can be relatively fixed.
Further, under the situation that the seat pocket is arranged on vehicle frame with positive mounting means, when the folding is spacing
When mechanism is in restriction state, first neck is located at the bottom in first axle hole, and first inclined-plane is located at the first neck
Front portion, the front bevel are located at the rear on the first inclined-plane, and second neck is located at the bottom of the second axis hole, second support
Positioned at the front portion of the second neck.
Specifically, the lower rear portion of the locking piece is provided with the back bevel for being used for contacting with the second neck and connect with the first neck
The first tactile support, back bevel is corresponded on the cell wall of second neck and offers the second inclined-plane,
Under the situation that the seat pocket is arranged on vehicle frame with reverse mounting means,
When the seat pocket folds, the foldable limiting mechanism is in restriction state, and the locking piece is in extended position, institute
State the first support be against on the cell wall of the first neck limit backboard rotate down, the back bevel and the second contact of incline plane, drive
Move the seat plate rotate forward, the second connecting portion rotate axle portion rotation, second inclined-plane with respect to back bevel slip, institute
State second connecting portion coordinates promotion locking piece to be slided to retracted position by the second inclined-plane and back bevel；
When the seat pocket is in folded state, the second connecting portion, which promotes the locking piece to be in retracted position, makes locking
Part and the first neck and the second neck depart from, and the foldable limiting mechanism is in released state, the backboard and seat plate
A synchronous axial system can be relatively fixed.
Further, under the situation that the seat pocket is arranged on vehicle frame with reverse mounting means, when the folding is spacing
When mechanism is in restriction state, second neck is located at the bottom of the second axis hole, and second inclined-plane is located at the second neck
Front portion, the back bevel are located at the rear on the second inclined-plane, and first neck is located at the bottom in first axle hole, first support
Positioned at the front portion of the first neck.
It is referred to above to the inferior noun of locality upper all around, be the normal use children trolley in the children trolley
Carry out advance direction be before, carry out retreat direction be after, a left side of bearing definition this paper above and below the left and right of operator itself
Under upper right.
The scope of the utility model, however it is not limited to the technical scheme that the particular combination of above-mentioned technical characteristic forms, while
The other technical schemes for being combined and being formed by above-mentioned technical characteristic or its equivalent feature should be covered.Such as features described above
With it is disclosed herein（But it is not limited to）The technical scheme that technical characteristic with similar functions is replaced mutually and formed
Deng.
Because above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：Limited by folding
The setting of position mechanism, make a pocket from complete after folding can also relative frame rotate adjustment and orientation and then draw close patch with vehicle frame
Close so that the space that vehicle frame takes after being folded together with seat pocket is small, is easy to deposit and transports.
Brief description of the drawings
Fig. 1 is deployed configuration schematic diagram when the utility model baby carriage seat pocket is installed with positive mounting means；
Fig. 2 is deployed configuration schematic diagram when the utility model baby carriage seat pocket is installed with reverse mounting means；
Fig. 3 is the view stereo structural representation under the utility model children trolley folded state；
Fig. 4 is another view stereo structural representation under the utility model children trolley folded state；
Fig. 5 is dimensional structure diagram when seat pocket is in deployed condition；
Fig. 6 is the part exploded perspective view of seat pocket；
Fig. 7 is the close-up schematic view at A in Fig. 6；
Fig. 8 is the partial sectional view of seat pocket（Expose the second connector）；
Fig. 9 is the dimensional structure diagram of locking piece；
Figure 10 is side view when seat pocket is installed and folded with positive mounting means；
Figure 11 is the close-up schematic view at B in Figure 10；
Figure 12 is side view when seat pocket is installed with positive mounting means and is in folded state（Expose the first connector）；
Figure 13 is the close-up schematic view at C in Figure 12；
Figure 14 is side view when seat pocket is installed and folded with reverse mounting means（Expose the first connector）；
Figure 15 is the close-up schematic view at D in Figure 14；
Figure 16 is side view when seat pocket is installed with reverse mounting means and is in folded state（Expose the first connector）；
Figure 17 is the close-up schematic view at E in Figure 16；
Wherein：1st, fixed seat；2nd, seat plate；3rd, backboard；4th, locking piece；5th, the first connector；6th, the second connector；
11st, shaft；12nd, stopper slot；13rd, guide finger；41st, front bevel；42nd, the second support；43rd, back bevel；44th, the first support；45、
Pilot hole；51st, the first axis hole；52nd, the first neck；53rd, the first inclined-plane；61st, the second axis hole；62nd, the second neck；63rd, second is oblique
Face；100th, vehicle frame；101st, front-wheel；102nd, trailing wheel；200th, seat pocket.
Embodiment
As shown in Fig. 1 to Figure 17, a kind of children trolley described in the utility model, including with deployed condition and rugosity
The vehicle frame 100 of state, the front-wheel 101 for being arranged on the lower front portion of vehicle frame 100 and the trailing wheel 102 for being arranged on the lower rear of vehicle frame 100.
The children trolley also includes the seat pocket 200 being removably mounted on vehicle frame 100, has on the vehicle frame 100
Seat pocket interface block for support base pocket 200（It is not shown）.
The seat pocket 200 has deployed condition and folded state, and the seat pocket 200 includes：
Fixed seat 1, the fixed seat 1, which is used to fix with seat pocket interface block, docks；
Seat plate 2, the seat plate 2 and fixed seat 1 are pivotally connected；
Backboard 3, the backboard 3 and fixed seat 1 are pivotally connected；
Foldable limiting mechanism, the foldable limiting mechanism are arranged on fixed seat 1, seat plate 2 and backboard 3 and are connected with each other
Place, the foldable limiting mechanism are relatively fixed seat 1 with the part only limited in the seat plate 2 and backboard 3 and rotated
Restriction state and the released state that lifts restrictions；
Seat pocket locking mechanism, the seat pocket locking mechanism have fixed seat 1, seat plate 2 and the mutually locking of backboard 3
Lock-out state and the released state for discharging fixed seat 1, seat plate 2 and backboard 3.
The foldable limiting mechanism include be movably arranged as in fixed seat 1 locking piece 4, be fixedly installed on backboard 3
And with fixed seat 1 be rotatablely connected the first connector 5 and be fixedly installed on seat plate 2 and with fixed seat 1 rotation connection second
Connector 6.
There is shaft 11 in the fixed seat 1, vertically extending stopper slot is offered on the shaft 11
12, the stopper slot 12 forms opening in the bottom of shaft 11.The locking piece 4 is slidably arranged in stopper slot 12 and energy
Slided up and down along the bearing of trend of stopper slot 12.Guide finger 13 is additionally provided with the shaft 11, is corresponded on the locking piece 4
The glide direction of locking piece 4 offers pilot hole 45.The guide finger 13 is inserted in pilot hole 45, and the locking piece 4 can
Slided up and down under the guiding of guide finger 13.
The locking piece 4 has the extended position for stretching out shaft 11 on shaft 11 and is contracted in shaft 11
Retracted position.When the locking piece 4 is in extended position, the locking piece 4 stretches out shaft 11 from the opening.Work as institute
When stating locking piece 4 and being in retracted position, the upward sliding of locking piece 4 is contracted in stopper slot 12.
The first axis hole 51 is offered on first connector 5, first connector 5 is set in by the first axis hole 51
On the shaft 11 and the axle portion 11 that can rotate rotates.The first card coordinated with locking piece 4 is offered in first axis hole 51
Groove 52.The second axis hole 61 is offered on second connector 6, second connector 6 is set in institute by the second axis hole 61
State on shaft 11 and the axle portion 11 that can rotate rotates.The second neck coordinated with locking piece 4 is offered in second axis hole 61
62.First neck 52 is the deep-slotted chip breaker circumferentially extended along the first axis hole 51, and second neck 62 is along the second axis hole 61
The deep-slotted chip breaker of circumferentially extending.
The lower front portion of the locking piece 4 is provided with the front bevel 41 for being used for contacting with the first neck 52 and connect with the second neck 62
The second tactile support 42, front bevel 41 is corresponded on the cell wall of first neck 52 and offers the first inclined-plane 53.The locking piece 4
Lower rear portion be provided be used for the back bevel 43 contacted with the second neck 62 and the first support 44 contacted with the first neck 52, it is described
Back bevel 43 is corresponded on the cell wall of second neck 62 and offers the second inclined-plane 63.
The seat pocket 200 has two kinds of mounting means being arranged on vehicle frame 100, respectively towards the front of vehicle frame 100
Positive mounting means and the reverse mounting means towards the rear of vehicle frame 100.
As shown in Figure 10 to 13, under the situation that the seat pocket 200 is arranged on vehicle frame 100 with positive mounting means：
When the seat pocket 200 is in deployed condition, the seat plate 2 and backboard 3 rotate relative expansion and both it
Between form the space for being taken for people.The backboard 3 is located at the back upper place of seat plate 2.The seat pocket locking mechanism is in
Lock-out state.
When the seat pocket 200 folds, the seat pocket locking mechanism is in released state, and the foldable limiting mechanism is in limit
State processed, the locking piece 4 are in extended position, and second support 42 is against on the cell wall of the second neck 62 and limits seat plate
2 forward downwards rotate, and the front bevel 41 contacts with the first inclined-plane 53.The backboard 3 is driven to rotate forward, described first connects
The axle portion 11 that rotates of socket part 5 rotates, and first inclined-plane 53 slides with respect to front bevel 41, and the first connecting portion 5 is oblique by first
Face 53 coordinates with front bevel 41 promotes locking piece 4 to be slided to retracted position；
When the seat pocket 200 is in folded state, the backboard 3 rotates draws close in place with seat plate 2 forward, and described the
One connecting portion 5, which promotes the locking piece 4 to be in retracted position, makes locking piece 4 depart from the first neck 52 and the second neck 62,
The foldable limiting mechanism is in released state, and the seat plate 3 is released from limiting, and the backboard 3 and seat plate 2 being capable of phases
To the synchronous axial system of fixed seat 1.So, seat pocket 200 under positive mounting means can adjustment angle and fold vehicle frame 100 draw close
Fitting.
As shown in FIG. 10 and 11, under the situation that the seat pocket 200 is arranged on vehicle frame 100 with positive mounting means, when
When the foldable limiting mechanism is in restriction state, first neck 52 is located at the bottom of the first axis hole 51, and described first is oblique
Face 53 is located at the front portion of the first neck 52, and the front bevel 41 is located at the rear on the first inclined-plane 53, and second neck 62 is located at
The bottom of second axis hole 61, second support 42 are located at the front portion of the second neck 62.
As shown in Figure 14 to 17, under the situation that the seat pocket 200 is arranged on vehicle frame 100 with reverse mounting means：
When the seat pocket 200 is in deployed condition, the seat plate 2 and backboard 3 rotate relative expansion and both it
Between form the space for being taken for people.The backboard 3 is located at the front upper place of seat plate 2.The seat pocket locking mechanism is in
Lock-out state.
When the seat pocket 200 folds, the seat pocket locking mechanism is in released state, and the foldable limiting mechanism is in limit
State processed, the locking piece 4 are in extended position, and first support 44 is against on the cell wall of the first neck 52 and limits backboard
3 rotate down, and the back bevel 43 contacts with the second inclined-plane 63.The seat plate 2 is driven to rotate forward, the second connecting portion
6 axle portions 11 that rotate rotate, and second inclined-plane 63 slides with respect to back bevel 43, and the second connecting portion 6 passes through the second inclined-plane 63
Coordinating with back bevel 43 promotes locking piece 4 to be slided to retracted position；
When the seat pocket 200 is in folded state, the seat plate 2 rotates draws close in place with backboard 3 forward, and described the
Two connecting portions 6, which promote the locking piece 4 to be in retracted position, makes locking piece 4 depart from the first neck 52 and the second neck 62,
The foldable limiting mechanism is in released state, and the backboard 3 is released from limiting, and the backboard 3 and seat plate 2 being capable of phases
To the synchronous axial system of fixed seat 1.So, seat pocket 200 under reverse mounting means can adjustment angle and fold vehicle frame 100 draw close
Fitting.
As shown in FIG. 14 and 15, under the situation that the seat pocket 200 is arranged on vehicle frame 100 with reverse mounting means, when
When the foldable limiting mechanism is in restriction state, second neck 62 is located at the bottom of the second axis hole 61, and described second is oblique
Face 63 is located at the front portion of the second neck 62, and the back bevel 43 is located at the rear on the second inclined-plane 53, and first neck 52 is located at
The bottom of first axis hole 51, first support 44 are located at the front portion of the first neck 52.
It can be seen that by the setting of foldable limiting mechanism, make a pocket 200 can also relative frame from after being folded in completion
100 rotations adjust orientation and then drawn close with vehicle frame 100 and are bonded so that the space that vehicle frame 100 takes after being folded together with seat pocket 200
It is small, it is easy to deposit and transports.
As described above, we are illustrated fully according to objective of the present utility model, but the utility model not limits to
In above-described embodiment and implementation.The scope that the practitioner of correlative technology field can permit in technological thought of the present utility model
It is interior to carry out different change and implementation.
Claims (10)
1. a kind of children trolley, including the vehicle frame with deployed condition and folded state（100）, be arranged on vehicle frame（100）Lower section
Anterior front-wheel（101）Be arranged on vehicle frame（100）The trailing wheel of lower rear（102）, it is characterised in that the children trolley is also
Including being removably mounted on vehicle frame（100）On seat pocket（200）, the vehicle frame（100）Above have and be used for support base pocket（200）
Seat pocket interface block, the seat pocket（200）With deployed condition and folded state, the seat pocket（200）Including：
Fixed seat（1）, the fixed seat（1）Docked for being fixed with seat pocket interface block；
Seat plate（2）, the seat plate（2）With fixed seat（1）It is pivotally connected；
Backboard（3）, the backboard（3）With fixed seat（1）It is pivotally connected；
Foldable limiting mechanism, the foldable limiting mechanism are arranged on fixed seat（1）, seat plate（2）And backboard（3）It is connected with each other
Place, the foldable limiting mechanism, which has, only limits the seat plate（2）And backboard（3）In a part be relatively fixed seat
（1）The restriction state of rotation and the released state to lift restrictions,
When the seat pocket（200）During in deployed condition, the seat plate（2）And backboard（3）Rotation deploys relatively and both
Between form the space for being taken for people；
When the seat pocket（200）During folding, the foldable limiting mechanism is in restriction state, the seat plate（2）And backboard
（3）In be not folded position-limit mechanism limitation part can be relatively fixed seat（1）Rotate and then to the seat plate（2）And backrest
Plate（3）In be folded position-limit mechanism limitation rotate part draw close；
When the seat pocket（200）During in folded state, the seat plate（2）And backboard（3）Mutually draw close in place, the seat
Position plate（2）And backboard（3）In be not folded position-limit mechanism limitation component triggers described in foldable limiting mechanism action enter solution
Lock status, the seat plate（2）And backboard（3）Seat can be relatively fixed（1）Synchronous axial system and then seat pocket（200）Being capable of adjusting angle
Degree and the vehicle frame folded（100）Draw close fitting.
A kind of 2. children trolley according to claim 1, it is characterised in that：The seat pocket（200）It is arranged on two kinds
Vehicle frame（100）On mounting means, respectively towards vehicle frame（100）The positive mounting means in front and towards vehicle frame（100）Afterwards
The reverse mounting means of side,
Vehicle frame will be arranged on positive mounting means（100）On seat pocket（200）During folding, the foldable limiting mechanism is in limit
State processed, the seat plate（2）It is folded position-limit mechanism limitation and is relatively fixed seat（1）Forward downward rotates, the backboard（3）
It can rotate forward and seat plate（2）Draw close, work as backboard（3）Close to seat plate（2）When in place, the backboard（3）Triggering
Foldable limiting mechanism, which enters released state, makes seat plate（2）It is released from limiting, the backboard（3）And seat plate（2）Being capable of phase
To fixed seat（1）Synchronous forward downward rotates；
Vehicle frame will be arranged on reverse mounting means（100）On seat pocket（200）During folding, the foldable limiting mechanism is in limit
State processed, the backboard（3）It is folded position-limit mechanism limitation and is relatively fixed seat（1）Forward downward rotates, the seat plate（2）
It can rotate forward and backboard（3）Draw close, work as seat plate（2）Close to backboard（3）When in place, the seat plate（2）Triggering
Foldable limiting mechanism, which enters released state, makes backboard（3）It is released from limiting, the seat plate（2）And backboard（3）Can be same
Step is relatively fixed seat（1）Forward downward rotates.
A kind of 3. children trolley according to claim 2, it is characterised in that：The foldable limiting mechanism includes actively setting
Put in fixed seat（1）On locking piece（4）, be fixedly installed on backboard（3）And and fixed seat（1）First connection of rotation connection
Head（5）Be fixedly installed on seat plate（2）And and fixed seat（1）Second connector of rotation connection（6）, the fixed seat（1）
It is upper that there is shaft（11）, the locking piece（4）Can be in shaft（11）Upper slip, first connector（5）On open up
There is the first axis hole（51）, first connector（5）Pass through the first axis hole（51）It is set in the shaft（11）It is upper and can be around
Shaft（11）Rotate, first axis hole（51）Inside offer and locking piece（4）The first neck coordinated（52）；Described second
Connector（6）On offer the second axis hole（61）, second connector（6）Pass through the second axis hole（61）It is set in the rotating shaft
Portion（11）The upper and axle portion that can rotate（11）Rotate, second axis hole（61）Inside offer and locking piece（4）The second card coordinated
Groove（62）, the locking piece（4）In shaft（11）It is upper that there is stretching shaft（11）Extended position and be contracted in shaft
（11）Interior retracted position, when foldable limiting mechanism is in restriction state, the locking piece（4）It is described in extended position
First neck（52）Or second neck（62）With locking piece（4）Abut, the locking piece（4）Limit backboard（3）Or seat
Position plate（2）It is relatively fixed seat（1）Rotate；When foldable limiting mechanism is in released state, the locking piece（4）In punctured bit
Put, the locking piece（4）From the first neck（52）With the second neck（62）Middle disengaging and then by seat plate（2）And backboard（3）
Release, the seat plate（2）And backboard（3）Seat can be relatively fixed（1）Synchronous axial system.
A kind of 4. children trolley according to claim 3, it is characterised in that：The shaft（11）On offer vertically
The stopper slot of direction extension（12）, the stopper slot（12）In shaft（11）Bottom formed opening, the locking piece（4）It is sliding
Stopper slot is arranged on dynamicly（12）It is interior and can be along stopper slot（12）Bearing of trend slide up and down, when the locking piece（4）It is in
During extended position, the locking piece（4）From the stopper slot（12）Opening stretch out shaft（11）.
A kind of 5. children trolley according to claim 3, it is characterised in that：The shaft（11）On be provided with guide finger
（13）, the locking piece（4）Upper correspondence is offered along locking piece（4）The pilot hole that glide direction opens up（45）, the guide finger
（13）It is inserted in pilot hole（45）It is interior, the locking piece（4）Can be in guide finger（13）Guiding under slide up and down.
A kind of 6. children trolley according to claim 3, it is characterised in that：First neck（52）For along the first axis hole
（51）The deep-slotted chip breaker of circumferentially extending, second neck（62）For along the second axis hole（61）The deep-slotted chip breaker of circumferentially extending.
A kind of 7. children trolley according to claim 6, it is characterised in that：The locking piece（4）Lower anterior be provided with use
In with the first neck（52）The front bevel of contact（41）With with the second neck（62）Second support of contact（42）, first card
Groove（52）Cell wall on correspond to front bevel（41）Offer the first inclined-plane（53）,
In the seat pocket（200）Vehicle frame is arranged on positive mounting means（100）On situation under,
The seat pocket（200）During folding, the foldable limiting mechanism is in restriction state, the locking piece（4）In stretching position
Put, second support（42）It is against the second neck（62）Cell wall on limit seat plate（2）Forward downward rotates, oblique before described
Face（41）With the first inclined-plane（53）Contact, drives the backboard（3）Rotate forward, first connector（5）Rotate axle portion
（11）Rotate, first inclined-plane（53）With respect to front bevel（41）Slide, first connector（5）Pass through the first inclined-plane（53）
With front bevel（41）Coordinate and promote locking piece（4）Slided to retracted position；
The seat pocket（200）During in folded state, first connector（5）Promote the locking piece（4）In punctured bit
Putting makes locking piece（4）With the first neck（52）And second neck（62）Departing from, the foldable limiting mechanism is in released state,
The backboard（3）And seat plate（2）Seat can be relatively fixed（1）Synchronous axial system.
A kind of 8. children trolley according to claim 7, it is characterised in that：In the seat pocket（200）With positive installation side
Formula is arranged on vehicle frame（100）On situation under, when the foldable limiting mechanism is in restriction state, first neck（52）
Positioned at the first axis hole（51）Bottom, first inclined-plane（53）Positioned at the first neck（52）Front portion, the front bevel（41）
Positioned at the first inclined-plane（53）Rear, second neck（62）Positioned at the second axis hole（61）Bottom, second support
（42）Positioned at the second neck（62）Front portion.
A kind of 9. children trolley according to claim 6, it is characterised in that：The locking piece（4）Lower rear portion be provided with use
In with the second neck（62）The back bevel of contact（43）With with the first neck（52）First support of contact（44）, second card
Groove（62）Cell wall on correspond to back bevel（43）Offer the second inclined-plane（63）,
In the seat pocket（200）Vehicle frame is arranged on reverse mounting means（100）On situation under,
The seat pocket（200）During folding, the foldable limiting mechanism is in restriction state, the locking piece（4）In stretching position
Put, first support（44）It is against the first neck（52）Cell wall on limit backboard（3）Rotate down, the back bevel
（43）With the second inclined-plane（63）Contact, drives the seat plate（2）Rotate forward, second connector（6）Rotate axle portion
（11）Rotate, second inclined-plane（63）With respect to back bevel（43）Slide, second connector（6）Pass through the second inclined-plane（63）
With back bevel（43）Coordinate and promote locking piece（4）Slided to retracted position；
The seat pocket（200）During in folded state, second connector（6）Promote the locking piece（4）In punctured bit
Putting makes locking piece（4）With the first neck（52）And second neck（62）Departing from, the foldable limiting mechanism is in released state,
The backboard（3）And seat plate（2）Seat can be relatively fixed（1）Synchronous axial system.
A kind of 10. children trolley according to claim 9, it is characterised in that：In the seat pocket（200）With reverse installation side
Formula is arranged on vehicle frame（100）On situation under, when the foldable limiting mechanism is in restriction state, second neck（62）
Positioned at the second axis hole（61）Bottom, second inclined-plane（63）Positioned at the second neck（62）Front portion, the back bevel（43）
Positioned at the second inclined-plane（63）Rear, first neck（52）Positioned at the first axis hole（51）Bottom, first support
（44）Positioned at the first neck（52）Front portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720617190.0U CN207106588U (en) | 2017-05-31 | 2017-05-31 | A kind of children trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720617190.0U CN207106588U (en) | 2017-05-31 | 2017-05-31 | A kind of children trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207106588U true CN207106588U (en) | 2018-03-16 |
Family
ID=61594224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720617190.0U Active CN207106588U (en) | 2017-05-31 | 2017-05-31 | A kind of children trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207106588U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001741A (en) * | 2019-03-13 | 2019-07-12 | 好孩子儿童用品有限公司 | The locking mechanism and articles for children of articles for children |
| CN110325426A (en) * | 2019-05-22 | 2019-10-11 | 深圳市喜德盛自行车股份有限公司 | A kind of infant car seat pocket |
| CN110386183A (en) * | 2018-04-23 | 2019-10-29 | 明门瑞士股份有限公司 | Rotate locking releasing mechanism, seat and the baby carrying vehicle with the seat |
| CN110920738A (en) * | 2018-09-19 | 2020-03-27 | 明门瑞士股份有限公司 | Rotary safety mechanism and seat with same |
| CN116889504A (en) * | 2023-08-08 | 2023-10-17 | 佛山市顺康达医疗科技有限公司 | Folding walking aid |
-
2017
- 2017-05-31 CN CN201720617190.0U patent/CN207106588U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386183A (en) * | 2018-04-23 | 2019-10-29 | 明门瑞士股份有限公司 | Rotate locking releasing mechanism, seat and the baby carrying vehicle with the seat |
| CN115195844A (en) * | 2018-04-23 | 2022-10-18 | 明门瑞士股份有限公司 | Rotary unlocking mechanism, seat and baby carrier with seat |
| US11793325B2 (en) | 2018-04-23 | 2023-10-24 | Wonderland Switzerland Ag | Child seat |
| US11800938B2 (en) | 2018-04-23 | 2023-10-31 | Wonderland Switzerland Ag | Child seat |
| CN110920738A (en) * | 2018-09-19 | 2020-03-27 | 明门瑞士股份有限公司 | Rotary safety mechanism and seat with same |
| CN110920738B (en) * | 2018-09-19 | 2022-07-26 | 明门瑞士股份有限公司 | Rotary safety mechanism and seat with same |
| CN110001741A (en) * | 2019-03-13 | 2019-07-12 | 好孩子儿童用品有限公司 | The locking mechanism and articles for children of articles for children |
| CN110001741B (en) * | 2019-03-13 | 2023-12-29 | 好孩子儿童用品有限公司 | Locking mechanism of children's products and children's products |
| CN110325426A (en) * | 2019-05-22 | 2019-10-11 | 深圳市喜德盛自行车股份有限公司 | A kind of infant car seat pocket |
| CN116889504A (en) * | 2023-08-08 | 2023-10-17 | 佛山市顺康达医疗科技有限公司 | Folding walking aid |
| CN116889504B (en) * | 2023-08-08 | 2024-02-20 | 佛山市顺康达医疗科技有限公司 | Folding walking aid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207106588U (en) | A kind of children trolley | |
| US20170267272A1 (en) | Baby stroller | |
| CN105480342B (en) | Foldable child tricycle and its method for folding | |
| CN107264600A (en) | A kind of children trolley | |
| CN105836021A (en) | Disc type folding electric bicycle | |
| CN107985382A (en) | A kind of baby-carrier framework | |
| CN207790798U (en) | Folding trolley | |
| CN107985379A (en) | Children trolley | |
| CN107757691A (en) | A kind of folding children's barrow | |
| CN107128220A (en) | Automobile seat for child | |
| CN205615648U (en) | Disc type foldable electric scooter | |
| CN206615267U (en) | A kind of children trolley | |
| CN206067843U (en) | A kind of children trolley | |
| CN203996356U (en) | Double go-cart | |
| CN214296094U (en) | Children's barrow | |
| CN205524699U (en) | Folding children tricycle | |
| CN204077752U (en) | A kind of slidably folding perambulator folded | |
| CN206954406U (en) | Child folding scooter | |
| CN208198540U (en) | A kind of children trolley | |
| CN210027559U (en) | Children's barrow | |
| CN208682891U (en) | A kind of children trolley | |
| CN207790804U (en) | A kind of children trolley | |
| CN208585303U (en) | A kind of children trolley | |
| CN206734371U (en) | A kind of children trolley | |
| CN201626453U (en) | Baby carriage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |