CN205997948U - A kind of doll carriage of foldable locking - Google Patents
A kind of doll carriage of foldable locking Download PDFInfo
- Publication number
- CN205997948U CN205997948U CN201621020931.9U CN201621020931U CN205997948U CN 205997948 U CN205997948 U CN 205997948U CN 201621020931 U CN201621020931 U CN 201621020931U CN 205997948 U CN205997948 U CN 205997948U
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- vehicle frame
- doll carriage
- sliding part
- lock
- 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.)
- Expired - Fee Related
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
This utility model provides a kind of doll carriage of foldable locking, and vehicle frame includes push rod, forward foot in a step pipe fitting, rear foot pipe fitting, back support rod, seat cushion pipe fitting, sliding part, lock；Push rod is all rotated with joint connector by cradle head with forward foot in a step pipe fitting and is connected, and in rear foot pipe fitting insertion joint connector, push rod is connected with sliding part by rear pole, forward foot in a step pipe fitting is connected with sliding part by medicated cushion pipe fitting, sliding part passes through described rear foot pipe fitting, and can slide up and down, realize folding and the expansion of vehicle frame；Latch fastening corresponding with sliding part and realize the stable fixation of vehicle frame expansion；This utility model structure is novel, simple, and folding volume is little to be convenient for carrying.
Description
Technical field
The present invention relates to foldable pushchair field, the doll carriage of more particularly to foldable locking.
Background technology
Baby's Folding trolley currently on the market is universal, and because complex structure, fold mechanism includes many fragile parts,
Troublesome poeration, and volume after folding is larger, carries inconvenience.Doll carriage, using during with folding folding and expanding, needs to carry out
Multi-step operation just can complete folding folding and launching to stroller, and in operation, inconvenience profit, wastes time and energy, and when launching
Steadiness is poor, dangerous.
Content of the invention
It is an object of the present invention to providing a kind of：A kind of structure novelty, conveniently and efficiently unblock and locking, body are provided
Long-pending little, vehicle body is light, the doll carriage of steadily solid foldable locking.
This using new technical scheme is：A kind of doll carriage of foldable locking, including vehicle frame it is characterised in that：
Vehicle frame includes push rod, forward foot in a step pipe fitting, rear foot pipe fitting, back support rod, seat cushion pipe fitting, sliding part, lock.
Basic vehicle frame includes push rod, forward foot in a step pipe fitting, rear foot pipe fitting and joint and connects section；
Described push rod bottom is passed through cradle head and is connected with one end rotation of joint connector, and can rotate upwardly and downwardly；
Described forward foot in a step pipe fitting top is passed through cradle head and is connected with joint connector rotation, and can rotate upwardly and downwardly；Described rear foot tube
The middle part that part passes through to insert joint connector connects；Basic vehicle frame is just linked together by joint connector, described push rod
Rotate to described rear foot pipe fitting direction with described forward foot in a step pipe fitting and draw close, it is possible to achieve basic vehicle frame quickly and easily folds, this car
Frame structure is simple and convenient to operate.
Further described push rod is provided with support member, and its connected mode can be by modes such as rivet, bolt or screws
Connect.The top of described back support rod rotates and connects described support member, and the lower rotational of described back support rod connects described slip
One end of part, and then described push rod is rotatably connected with described sliding part indirectly；The rear portion of described seat cushion pipe fitting and institute
The other end stating sliding part rotates and connects, and anterior and the described forward foot in a step pipe fitting rotation of described seat cushion pipe fitting is connected, so described before
Foot tube part is rotatably connected with described sliding part indirectly；Described sliding part passes through described rear foot pipe fitting, and can be
Slide up and down on described rear foot pipe fitting.By on described sliding part in the rear foot tube part slide, drive described back support rod and
Described medicated cushion pipe fitting moves, and then drives the rotation of described push rod and described forward foot in a step pipe fitting, and then realizes the support of basic vehicle frame
With folding.
Described lock is corresponding with described sliding part to be fastened；When vehicle frame launches, sliding part moves to lock position and lock
Fasten, locking frame launches body frame structure for automotive thus reaching gearing, and firm support.
Further described rear foot pipe fitting top is provided with fixed seat, and described fixed seat is fixed with fixed connecting rod, described
Fixed connecting rod is used for supporting fixing described fixed seat.Described lock insert in described fixed seat rotatable, described fixed seat with
It is provided with spring between described lock.When vehicle frame launches, described sliding part slides into the top of described rear foot pipe fitting, using spring
Elasticity and lever principle so that lock top away from fixed seat, the bottom of lock is just easily firmly buckled in described cunning
On moving part；When needing folding stand, open lock, convenient unblock.
Further described vehicle frame also include portable carry band, described portable carry the bottom that band is fixed on described lock, it is even
The mode of connecing can be connected by modes such as rivet, bolt or screws.Lift described portable carry band, and then draw described lock around
Outside side shifting at fixed seat pin, described lock is released with the lock-out state of described slide block, improves unblock efficiency.
Further described vehicle frame also includes service plate, and described service plate is removably inserted into and is fixed on described joint connector
In.Described service plate can meet baby and conveniently have dinner problem.
Further described vehicle frame also includes sun shade part, and described sun shade part is fixed on the bottom of described push rod, its connection side
Formula can be connected by modes such as rivet, bolt or screws.After in before in described sun shade part, fluffy bar can rotate exhibition in front and back
Open and fold folding with rotation, realize different sun-shading requirements.
Further described forward foot in a step pipe fitting lower end is provided with the fixing footboard of rivet, screw or screw, described
Pedal is applied to baby and places foot.Described forward foot in a step pipe fitting bottom is provided with front component, facilitates doll carriage to move.
Further described rear foot pipe fitting bottom arranges rear foot connecting tube, and wheel assembly is installed in described rear foot pipe fitting lower end,
Doll carriage is facilitated to move；Described rear foot connecting tube can consolidate the described rear foot pipe fitting of support.
Further the front portion of described seat cushion pipe fitting is provided with rotate gear mechanism, and described rotate gear mechanism rotates connecting seat
Chair leg is leaned on, and described seat leg puts leg by facilitating baby in comfortable position.
The present invention is due to using brand-new frame design, push rod, forward foot in a step pipe fitting, rear foot pipe fitting and back support rod, seat cushion
Pipe fitting, sliding part constitute three-link mechanism, and therefore vehicle frame framework is novel, and simple to operate, manufacturing cost is relatively low；Return the vehicle to the garage and knock off operation side
Just, car load volume after folding is little, is convenient for carrying.
Further, the lock of the present invention is corresponding with described sliding part fastens, and closely can block after vehicle frame launches to support
Button, supports thus reaching vehicle frame and consolidating；Described portable band of carrying lifts lock, makes lock and sliding part realize quick release.This
Bright body frame structure for automotive is capable of conveniently and efficiently unlocking and lock operation.
According to the detailed description to the specific embodiment of the invention below in conjunction with accompanying drawing, those skilled in the art will be brighter
The above-mentioned and other purposes of the present invention, advantages and features.
Brief description
Describe some specific embodiments of the present invention hereinafter with reference to the accompanying drawings by way of example, and not by way of limitation in detail.
In accompanying drawing, identical reference denotes same or similar part or part.It should be appreciated by those skilled in the art that these
Accompanying drawing is not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is a kind of the fully deployed schematic of the doll carriage of foldable locking according to an embodiment of the invention
Perspective view；
Fig. 2 be a kind of semi-collapsed condition of doll carriage of foldable locking shown in Fig. 1 fully deployed rearview；
Fig. 3 is a kind of basic vehicle frame half deployed condition perspective schematic view of doll carriage of foldable locking of Fig. 1；
Fig. 4 is a kind of basic vehicle frame folding state perspective schematic view of doll carriage of foldable locking of Fig. 1
Fig. 5, Fig. 6 are a kind of schematic partial enlarged views of the lock of doll carriage of foldable locking shown in Fig. 1.
Specific embodiment
Fig. 1 is a kind of perspective schematic view of the doll carriage of foldable locking according to an embodiment of the invention.As
Shown in Fig. 1, the doll carriage of foldable locking includes vehicle frame, and vehicle frame includes push rod 1, forward foot in a step pipe fitting 2, rear foot pipe fitting 3, rear support
Bar 4, seat cushion pipe fitting 5, sliding part 6, lock 8.
Basic vehicle frame includes push rod 1, forward foot in a step pipe fitting 2, rear foot pipe fitting 3 and joint and connects section 31；
Push rod 1 lower end is passed through cradle head and is connected with one end rotation of joint connector 31, and forward foot in a step pipe fitting 2 upper end is passed through to turn
Movable joint is rotated with joint connector 31 and is connected, and rear foot pipe fitting 3 passes through to insert connection in joint connector 31；Basic vehicle frame just leads to
Cross joint connector to link together, push rod 1 is rotated to the direction of rear foot tube part 3 with forward foot in a step pipe fitting 2 and draws close, it is possible to achieve base
This vehicle frame quickly and easily folds, and structure is simple.
The doll carriage vehicle frame semi-collapsed condition of foldable locking as shown in Figure 3, and the foldable locking shown in Fig. 4
Doll carriage vehicle frame completely folded state.Support member 12 is provided with vehicle frame, its connected mode is riveting, back support rod 4
Upper end rotate and connect support member 12, the lower end of back support rod 4 rotates the one end connecting sliding part 6, so push rod 1 indirectly with
Sliding part 6 is rotatably connected；The rear end of seat cushion pipe fitting 5 is rotated with the other end of sliding part 6 and is connected, before seat cushion pipe fitting 5
End is rotated with forward foot in a step pipe fitting 2 and is connected, and then forward foot in a step pipe fitting 2 is rotatably connected with described sliding part 6 indirectly；Sliding part 6
Through rear foot pipe fitting 3, and can be slided up and down on rear foot pipe fitting 3；As shown in figure 3, by sliding part 6 in rear foot tube
Slide on part 3, drive support bar 4 and medicated cushion pipe fitting 5 mobile, so drive the push rod 1 being connected with support bar 4 and with medicated cushion pipe fitting
The rotation of 5 forward foot in a step pipe fittings 2 being connected, and then realize support and the folding of basic vehicle frame.
Fig. 5 Fig. 6 is the schematic partial enlarged view of the lock of doll carriage of the foldable locking of the present embodiment.
As shown in Figure 1 and Figure 5, the top of rear foot pipe fitting 3 is provided with fixed seat 7, and fixed seat 7 is fixed with fixed connecting rod
71, fixed connecting rod 71 is used for supporting fixed seat 7.Lock 8 is inserted in fixed seat 7 rotatably, sets between fixed seat 7 and lock 8
There is spring 81.
Lock 8 is corresponding with sliding part 6 to be fastened；When vehicle frame launches, sliding part 6 slides into the top of rear foot pipe fitting 3, utilizes
, so that the top of lock 8 is away from fixed seat 7, the bottom latching 8 is just easily firmly detained for the elasticity of spring 81 and lever principle
On sliding part 6；When needing folding stand, lock 8 is around the outside side shifting in fixed seat 7 axis hole position, the button with sliding part 6
Close lock-in feature to release.
As shown in Fig. 2 vehicle frame also wrap portable carry band 9, portable carry with 9 bottoms being fixed on lock 8, its connected mode is permissible
It is to be connected by rivet mode.Lift portable carry band 9, and then lift lock 8, lock 8 is released with the lock-out state of sliding part 6,
Improve unblock efficiency.
As shown in figure 1, vehicle frame also includes service plate 10, service plate 10 is removably inserted into and is fixed in joint connector 31, meal
Disk 10 can meet baby and conveniently have dinner problem.
Vehicle frame also includes sun shade part 11, and sun shade part 11 is fixed on the bottom of push rod 1, and its connected mode can be by rivet
Mode connects.After in before in sun shade part 11, fluffy bar can rotate in front and back and launch to fold folding with rotation, realize different sunshades
Demand.
Forward foot in a step pipe fitting 2 lower end arranges footboard 21, and pedal 21 is applied to baby and places its foot.Forward foot in a step pipe fitting bottom sets
It is equipped with front component 22, facilitate doll carriage to move.
Rear foot pipe fitting 3 bottom arranges rear foot connecting tube 32, and rear foot connecting tube 32 can consolidate support rear foot pipe fitting 3；The rear foot
Pipe fitting 3 lower end is passed through to install wheel assembly 33, facilitates doll carriage to move.
The front portion of seat cushion pipe fitting 5 is provided with rotate gear mechanism 52, and described rotate gear mechanism 52 rotates connecting seat chair leg and leans on
51, seat leg can facilitate baby to put leg in comfortable position by 51, makes baby more comfortable on doll carriage.
Concrete expansion is as follows with operating process：
When unitized frame is in deployed condition, when needing unblock to fold, when be lifted up portable carry band 9 when, portable carry band 9
Traction lock 8 outside side shifting around at fixed seat 7 pin, lock 8 and the snap lock characteristic solution of sliding part 6 remove, push rod 1 and
Forward foot in a step pipe fitting 2 rotates down under self gravitation effect, and turns over, and sliding part 6 is along rear foot pipe fitting 3 slide downward, sliding part 6
Dynamic seat cushion pipe fitting 5 and back support rod 4, seat cushion pipe fitting 5 linkage forward foot in a step pipe fitting 2 and back support rod 4 linkage push rod 1 rotate down and turn over
Fall, thus reaching gearing to fold folding stand.
When vehicle frame needs to launch, when being lifted up push rod 1, push rod 1 linkage support member 12, after support member 12 interlocks
Support bar 4, back support rod 4 interlocks sliding part 6, and sliding part 6 moves up along rear foot pipe fitting 3, and sliding part 6 interlocks seat cushion pipe fitting
5, seat cushion pipe fitting 5 interlocks forward foot in a step pipe fitting 2.Sliding part 6 moves to certain position with lock 8 snap lock vehicle frames thus reaching gearing
Launch the purpose of body frame structure for automotive.
So far, although those skilled in the art will appreciate that detailed herein illustrate and describe the multiple of the present invention and show
Example property embodiment, but, without departing from the spirit and scope of the present invention, still can be direct according to present disclosure
Determine or derive other variations or modifications of many meeting the principle of the invention.Therefore, the scope of the present invention is it is understood that and recognize
It is set to and cover other variations or modifications all these.
Claims (9)
1. a kind of doll carriage of foldable locking, including vehicle frame it is characterised in that：Described vehicle frame includes push rod (1), front foot pipe
Part (2), rear foot pipe fitting (3), back support rod (4), seat cushion pipe fitting (5), sliding part (6), lock (8)；
Wherein, described push rod (1) bottom is rotated with one end of joint connector (31) by cradle head and is connected, described front foot pipe
The other end that cradle head and joint connector (31) are passed through in part (2) upper end rotates and is connected, described rear foot pipe fitting (3) and described pass
Section connector (31) is fixedly connected；
Described push rod (1) is provided with support member (12), and the top of described back support rod (4) rotates and connects described support member (12), institute
The lower rotational stating back support rod (4) connects one end of described sliding part (6), the other end of described sliding part (6) and described seat
The posterior rotation of pad pipe fitting (5) connects, and the anterior and described forward foot in a step pipe fitting (2) of described seat cushion pipe fitting (5) rotates and is connected, described cunning
Moving part (6) passes through described rear foot pipe fitting (3), and can slide up and down on foot tube part (3) in the rear.
2. foldable locking according to claim 1 doll carriage it is characterised in that：Described rear foot pipe fitting (3) top
It is provided with fixed seat (7), described fixed seat (7) is fixed with fixed connecting rod (71), described lock (8) inserts described fixed seat
(7) rotatable in, it is provided with spring (81) between described fixed seat (7) and described lock (8)；Lock (8) and described sliding part (6)
Corresponding fastening.
3. the described foldable locking according to claim 1 or 2 doll carriage it is characterised in that：Described vehicle frame also includes handss
Carry band (9), described portable band (9) of carrying is fixed on described lock (8).
4. the described foldable locking according to claim 1 or 2 doll carriage it is characterised in that：Described vehicle frame also includes eating
Disk (10), described service plate (10) is fixed on described joint connector (31).
5. the doll carriage of the described foldable locking according to claim 1 or 2, described vehicle frame also includes sun shade part (11), institute
State the bottom that sun shade part (11) is fixed on described push rod (1), in described sun shade part (11) before in after fluffy bar can before and after rotate
Launch to fold folding with rotation.
6. the doll carriage of the described foldable locking according to claim 1 or 2 is it is characterised in that under described forward foot in a step pipe fitting (2)
The fixing footboard (21) in portion, front component (22) is installed in described forward foot in a step pipe fitting (2) lower end.
7. the doll carriage of the described foldable locking according to claim 1 or 2 is it is characterised in that under described rear foot pipe fitting (3)
Portion's setting rear foot connecting tube (32), wheel assembly (33) is installed in described rear foot pipe fitting (3) lower end.
8. the doll carriage of the described foldable locking according to claim 1 or 2 is it is characterised in that described seat cushion pipe fitting (5)
Front portion is provided with rotate gear mechanism (52).
9. the doll carriage of foldable locking according to claim 8, described vehicle frame also includes carrying out rotating the seat connecting
Chair leg leans on (51), and described seat leg leans on (51) to be connected with the rotation of described rotate gear mechanism (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621020931.9U CN205997948U (en) | 2016-08-31 | 2016-08-31 | A kind of doll carriage of foldable locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621020931.9U CN205997948U (en) | 2016-08-31 | 2016-08-31 | A kind of doll carriage of foldable locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205997948U true CN205997948U (en) | 2017-03-08 |
Family
ID=58193679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621020931.9U Expired - Fee Related CN205997948U (en) | 2016-08-31 | 2016-08-31 | A kind of doll carriage of foldable locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205997948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275037A (en) * | 2016-08-31 | 2017-01-04 | 苏州佳宝童车有限公司 | A kind of doll carriage of collapsible locking |
| CN114670915A (en) * | 2022-03-23 | 2022-06-28 | 安徽小龙仔儿童用品有限公司 | Children trolley and folding method thereof |
-
2016
- 2016-08-31 CN CN201621020931.9U patent/CN205997948U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275037A (en) * | 2016-08-31 | 2017-01-04 | 苏州佳宝童车有限公司 | A kind of doll carriage of collapsible locking |
| CN114670915A (en) * | 2022-03-23 | 2022-06-28 | 安徽小龙仔儿童用品有限公司 | Children trolley and folding method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20180831 |