CN107336737A - A kind of three wheeled stroller - Google Patents
A kind of three wheeled stroller Download PDFInfo
- Publication number
- CN107336737A CN107336737A CN201710581266.3A CN201710581266A CN107336737A CN 107336737 A CN107336737 A CN 107336737A CN 201710581266 A CN201710581266 A CN 201710581266A CN 107336737 A CN107336737 A CN 107336737A
- Authority
- CN
- China
- Prior art keywords
- seat
- wheel
- articulated
- pipe
- front foot
- 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.)
- Pending
Links
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 230000003321 amplification Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/044—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor three wheeled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
Abstract
Disclosed herein a kind of three wheeled stroller, it includes vehicle frame and frame locking mechanism, the vehicle frame includes two driver tubes of left and right, left and right ends are respectively fixedly connected with the fixing pipe in two driver tube lower ends, a front foot, Seat support pipe, the sleeve that can be connected to slidingly back and forth in front foot, two first connecting rods of left and right, two second connecting rods of left and right, one or so to extension connecting tube；The front foot rear end is articulated in the middle part of fixing pipe；The Seat support pipe front end is pivotally connected with the two second connecting rods upper end, and rear end is pivotally connected with two driver tube, and two first connecting rod upper ends are articulated in fixing pipe, and lower end is articulated in two second connecting rods respectively；Two second connecting rods are pivotally connected with the sleeve, and second connecting rod and front foot are cross-shaped, and two second connecting rod lower ends are articulated in the connecting tube, when folding, frame locking mechanism described in release the lock, driver tube is rotated forward, i.e. linkage folds the vehicle frame, simple and convenient so as to fold.
Description
Technical field
The present invention relates to articles for babies, more particularly to a kind of three wheeled stroller.
Background technology
Perambulator is used to carry infant to mitigate the burden that father and mother embrace baby, and the structure of perambulator is a variety of more on the market
Sample, different structures influence whether to fold operation and fold the volume of timber.
The content of the invention
It is an object of the invention to provide a kind of three wheeled stroller, and it is folded conveniently, and it is small to fold the volume of timber.
To achieve the above object, the technical solution adopted in the present invention is：
A kind of three wheeled stroller, it, which includes one, has the vehicle frame of deployed condition and collapse state, is connected to the vehicle frame front lower portion
Front-wheel, be connected to the vehicle frame rear lower trailing wheel, one be used for by the vehicle frame be locked in deployed condition vehicle frame lock machine
Structure, the vehicle frame includes two driver tubes of left and right, left and right ends are respectively fixedly connected with the fixing pipe in the two driver tubes lower end, one
Front foot, Seat support pipe, the sleeve that can be connected to slidingly back and forth in the front foot, two first connecting rods of left and right, left and right two second
Connecting rod, one or so to extension connecting tube；The Seat support pipe front end is pivotally connected with the two second connecting rods upper end, rear end and institute
State the pivot joint of two driver tubes；The front foot rear end is articulated in the middle part of the fixing pipe；Two first connecting rod upper ends of the left and right are pivotally connected
In fixing pipe, lower end is articulated in two second connecting rods of the left and right respectively；Two second connecting rods of the left and right are pivotally connected with the sleeve, and
The second connecting rod and front foot are cross-shaped, and two second connecting rod lower ends of the left and right are articulated in the connecting tube.
The vehicle frame also includes a front-wheel gangbar, one is fixedly connected on connecting seat in the middle part of the fixing pipe, a connection
The front-wheel seat of the front-wheel, the front foot lower end are provided with the groove of opening down, trend of the groove along the front foot
Extension, the front-wheel gangbar can be placed in the groove movably forward and backward, and the front-wheel linkage rod rear end is articulated in the company
Joint chair front end, the front-wheel seat upper end are articulated in the front foot by the first pivot, and the front-wheel seat is pivotally connected by the second pivot
In the front-wheel gangbar front end, first pivot is located above second pivot.
The connecting seat is fixedly sheathed in the fixed part in the middle part of the fix bar and from the fixed part including rear end
Between the articulated section that extends forward, and rearwardly extending gap before being provided among the connecting seat, the front-wheel links rod rear end
It is placed in the gap of articulated section and is pivotally connected with the articulated section.
The vehicle frame also includes a front foot fixed seat, and the front foot fixed seat front end is fixed in the front foot rear end, described
The left and right sides that base rear end is fixed in front foot can be sheathed at left and right sides of the connecting seat fixed part with the relative rotation, and the front foot
The escape groove passed through for the front and rear rotation in articulated section of the connecting seat is provided with rear side of fixed seat.
The front foot fixed seat includes two symmetrically arranged fixations of left and right and divides seat, and each fixation divides seat to include being used for
The sleeve part that is sheathed on the connecting seat fixed part and consolidate from the insertion section that the sleeve part extends forward, the insertion section
Surely insert in the front foot rear end.
The front foot includes front and rear extended straight sections and rear end is fixedly connected on the curved of the straight sections front end
Folding part, the kink front end bending are vertical down；The front-wheel seat includes front-wheel connecting seat and is connected to the front-wheel company
The connecting portion of joint chair upper end, the connecting portion is respectively by the kink of first pivot and the second pivot and front foot and preceding
Take turns the connection of gangbar front end.
Transverse pipe and two of the Seat support pipe including front side extend backward from the transverse pipe left and right ends respectively
Side pipe, the rear end of two side pipe is articulated in two driver tubes of the left and right respectively；The upper end of two second connecting rod is pivotally connected
In the transverse pipe.
Before two side pipes of the Seat support pipe include one rearwardly extending straight tube and from the straight tube rear end backward
The extension of top extension, the extension rear end of two side pipe are articulated in two driver tubes of the left and right, and the both sides respectively
The extension of pipe is set in parallel on the inside of two driver tubes of the left and right respectively.
The vehicle frame also includes the upper fixed seat for being fixedly connected on two second connecting rod upper ends of the left and right, fixed seat
Including an inverse-U-shape rack, U-shaped pivot joint frame, the inverse-U-shape rack includes a main body and two respectively from described main body or so two
The socket down extended is held, two socket is fixed respectively to be inserted in the two second connecting rods upper end, and the U-shaped pivot joint frame includes
One pivoted body and two clamping plates up extended from the pivoted body front and rear sides respectively, the pivoted body are articulated in the U
The main body upper end of shape support, the transverse pipe middle part of the Seat support pipe are consolidated through two clamping plate and with two clamping plate
Fixed connection.
The vehicle frame also includes the lower fixed seat for being fixedly connected on two second connecting rod lower ends of the left and right, the lower fixed seat
Including the body being rotatably socketed in the middle part of the connecting tube and two sleeves extended from the body front end toward front upper place
Pipe, two second connecting rod lower ends of the left and right are fixed respectively to be inserted in two telescopic pipe.
Beneficial effects of the present invention are：Frame locking mechanism described in release the lock, then toward front lower place carrousel hand pipe, you can connection
It is dynamic to fold vehicle frame, so it is very simple and convenient to fold operation；And after vehicle frame folds, driver tube, front foot, Seat support pipe, first
Connecting rod, second connecting rod, connecting tube are relatively close, small so as to fold the volume of timber.
Brief description of the drawings
Fig. 1 is the schematic perspective view under three wheeled stroller deployed condition of the present invention；
Fig. 2 is the floor map under three wheeled stroller deployed condition of the present invention；
Fig. 3 is the solid that three wheeled stroller front-wheel gangbar of the present invention fits together with front-wheel seat and connecting seat, fix bar
Enlarged diagram；
Fig. 4 is the enlarged diagram of the connecting seat of three wheeled stroller of the present invention；
Fig. 5 is that the fixation of three wheeled stroller of the present invention divides the enlarged diagram of seat；
Fig. 6 is front foot and the blast enlarged diagram of front-wheel gangbar and associated component of three wheeled stroller of the present invention；
Fig. 7 is that front foot, front-wheel gangbar, connecting seat, the fixed assembling amplification for dividing seat, fix bar of three wheeled stroller of the present invention are shown
It is intended to；
Fig. 8 is the front foot of three wheeled stroller of the present invention, the assembling amplification signal of front-wheel gangbar, connecting seat, fixed seat, fix bar
Figure；
Fig. 9 is the diagrammatic cross-section under three wheeled stroller deployed condition of the present invention；
Figure 10 is the enlarged diagram according to part A in Fig. 9；
Figure 11 is the enlarged diagram according to B parts in Fig. 9；
Figure 12 is the blast enlarged diagram of three wheeled stroller upper fixed seat of the present invention；
Figure 13 is the schematic perspective view during three wheeled stroller of the present invention folds；
Figure 14 is the floor map during three wheeled stroller of the present invention folds；
Figure 15 is the schematic perspective view after three wheeled stroller of the present invention folds；
Figure 16 is the floor map after three wheeled stroller of the present invention folds；
Figure 17 is the diagrammatic cross-section after three wheeled stroller of the present invention folds；
Figure 18 is the enlarged diagram according to C portion in Figure 17.
Embodiment
As shown in Figure 1, 2, three wheeled stroller of the present invention, which includes one, has the vehicle frame 100 of deployed condition and collapse state, connects
It is connected to the front-wheel 200 of the front lower portion of vehicle frame 100, is connected to the trailing wheel 300, one of the rear lower of vehicle frame 100 for by described in
Vehicle frame 100 is locked in the frame locking mechanism of deployed condition（It is not shown）, the vehicle frame 100 include left and right two driver tubes 1, left and right
Both ends be respectively fixedly connected with the fixing pipe 2 in the lower end of two driver tube 1, a front foot 3, Seat support pipe 4, can be slidingly back and forth
Be connected to sleeve 5 in the front foot 3, two first connecting rods 6 of left and right, connecting tube from two second connecting rods 7, one or so of left and right to extension
8；The front end of Seat support pipe 4 is pivotally connected with the upper end of two second connecting rod 7, and rear end is pivotally connected with two driver tube 1；Before described
The rear end of pin 3 is articulated in the middle part of fixing pipe 2；The left and right upper end of two first connecting rod 6 is articulated in fixing pipe 2, lower end difference
It is articulated in two second connecting rods 7 of the left and right；Two second connecting rods 7 of the left and right are pivotally connected with the sleeve 5, and the second connecting rod 7
Cross-shaped with front foot 3, the left and right lower end of two second connecting rod 7 is articulated in the connecting tube 8.
The transverse pipe 41 and two of the Seat support pipe 4 including front side respectively from the left and right ends of transverse pipe 41 backward
The side pipe 42 of extension, the rear end of two side pipe 42 are articulated in two driver tubes 1 of the left and right respectively；Two second connecting rod 7
Upper end is articulated in the transverse pipe 41.
In the present embodiment, preferably, two side pipes 42 of the Seat support pipe 4 include straight tube rearwardly extending before one
421 and the extension 422 that extends from the rear end of straight tube 421 toward back upper place, the rear end of extension 422 point of two side pipe 42
Two driver tubes 1 of the left and right are not articulated in, and the extension 422 of two side pipe 42 is set in parallel in two cars of the left and right respectively
The inner side of hand pipe 1.So that under the deployed condition of vehicle frame 100, from the side less than the extension 422 so that three-wheel baby of the present invention
Youngster's car integrally more has design sense more attractive.
As shown in Fig. 3 to 11, in the present embodiment, the vehicle frame 100 is also fixedly connected including a front-wheel gangbar 9, one
Connecting seat 10, one in the middle part of fixing pipe 2 connects the front-wheel seat 20 of the front-wheel 200, and the lower end of front foot 3 is provided with out
The groove 31 of mouth down, the groove 31 move towards extension along the front foot 3, and the front-wheel gangbar 9 can be movably forward and backward
It is placed in the groove 31, the rear end of front-wheel gangbar 9 is articulated in the front end of connecting seat 10, and the upper end of front-wheel seat 20 leads to
Cross the first pivot 203 and be articulated in the front foot 3, the front-wheel seat 20 is articulated in the front-wheel gangbar 9 by the second pivot 204
Front end, first pivot 203 is positioned at the top of the second pivot 204.
The connecting seat 10 includes rear end and is fixedly sheathed in fixed part 101 in the middle part of the fix bar and from the fixation
The articulated section 102 extended forward among portion 101, and preceding rearwardly extending gap 103 is provided among the connecting seat 10, it is described
The rear end of front-wheel gangbar 9 is placed in the gap 103 of articulated section 102 and is pivotally connected with the articulated section 102.
The vehicle frame 100 also includes a front foot fixed seat 30, after the front end of front foot fixed seat 30 is fixed in the front foot 3
End, the left and right sides of the rear end of front foot fixed seat 30 can be sheathed on the connecting seat fixed part 101 or so two with the relative rotation
Side, and the rear side of the front foot fixed seat 30 is provided with the escape groove passed through for the front and rear rotation in articulated section 102 of the connecting seat 10
301。
In the present embodiment, preferably, the front foot fixed seat 30, which includes two symmetrically arranged fixations of left and right, divides seat 302,
Each fixation divides seat 302 including the sleeve part 303 for being sheathed on the connecting seat fixed part 101 and described in
The insertion section 304 that sleeve part 303 extends forward, the insertion section 304, which is fixed, to be inserted in the rear end of front foot 3.
In the present embodiment, the front foot 3 includes front and rear extended straight sections 32 and rear end is fixedly connected on institute
The kink 33 of the front end of straight sections 32 is stated, the front end of kink 33 bending is vertical down.
The front-wheel seat 20 includes front-wheel connecting seat 201 and is connected to the connecting portion of the upper end of front-wheel connecting seat 201
202, the connecting portion 202 is respectively by the kink 33 of first pivot 203 and the second pivot 204 and front foot 3 and preceding
Take turns the connection of the front end of gangbar 9.
In the present embodiment, the fixing pipe 2 includes the interval of left and right two and symmetrically arranged fixation is in charge of 21, so as to convenient
The connection of the fixing pipe 2 and connecting seat 10 and front foot fixed seat 30.
The vehicle frame 100 also includes the first connecting rod that left and right two is respectively fixedly connected with the upper end of two first connecting rod of left and right 6 and consolidated
Reservation 61, the two first connecting rods fixed seat 61 are articulated in the fixing pipe 2 and are located at the front foot fixed seat 30 or so respectively
Both sides.
As shown in Fig. 1,12, the vehicle frame 100 also includes being fixedly connected on the upper solid of the left and right upper end of two second connecting rod 7
Reservation 71, fixed seat 71 include an inverse-U-shape rack 711, U-shaped pivot joint frame 712, and the inverse-U-shape rack 711 includes one
The socket 714 that main body 713 and two down extends from the left and right ends of main body 713 respectively, two socket 714 are fixed respectively
Insert in the upper end of two second connecting rod 7, U-shaped pivot joint frame 712 includes a pivoted body 715 and two respectively from the pivot joint
The clamping plate 716 that the front and rear sides of body 715 up extend, the pivoted body 715 are articulated in the main body 713 of the inverse-U-shape rack 711
Company is fixed in end, the middle part of transverse pipe 41 of the Seat support pipe 4 through two clamping plate 716 and with two clamping plate 716
Connect, so as to which the upper end of second connecting rod 7 and the transverse pipe 41 of Seat support pipe 4 are pivotally connected.
The vehicle frame 100 also includes the lower fixed seat 72 for being fixedly connected on the left and right lower end of two second connecting rod 7, under described
Fixed seat 72 include rotatably being socketed on the body 721 at the middle part of the connecting tube 8 and from the front end of body 721 forward on
Fang Yanshen two telescopic pipes 722, the left and right lower end of two second connecting rod 7 is fixed respectively to be inserted in two telescopic pipe 722.
The vehicle frame 100 also includes driver's transverse tube 11 that left and right ends are connected to the left and right upper end of two driver tube 1,
Three wheeled stroller of the present invention is promoted so as to facilitate user's stroller hand transverse tube 11.
The front-wheel 200 is connected to the front-wheel seat 20, and the trailing wheel 300 is provided with left and right two, is connected to institute
State the left and right ends of connecting tube 8.
The frame locking mechanism can be any feasible known technology, because not being the emphasis of the present invention, therefore not herein
Repeat.
As shown in Figure 13 to 18, the principle that folds of three wheeled stroller of the present invention is：
After frame locking mechanism described in release the lock, toward front lower place carrousel hand pipe 1, you can two side pipes 42 of linkage Seat support pipe 4
Be moved along, so as to drive the upper end of two second connecting rods 7 to be also moved along, sleeve 5 therewith together along front foot 3 toward front slide,
Rotate so as to transverse pipe 41 of the second connecting rod 7 not only relative to Seat support pipe 4, while relative sleeve 5 rotates, so as to link first
The lower end of connecting rod 6 rotates, and the upper end of first connecting rod 6 is also relatively fixed pipe 2 simultaneously and rotated, until driver tube 1, front foot 3, Seat support
Pipe 4, first connecting rod 6, second connecting rod 7, connecting tube 8 are relatively close, and vehicle frame 100 folds completely, thus vehicle frame 100 fold it is very suitable
It is smooth and to fold the volume of timber small；In addition, because fixing pipe 2 is fixed with both sides driver tube 1, it is described when being rotated forward so as to driver tube 1
Fixing pipe 2 also and then rotates, and the connecting seat 10 for being fixedly connected on the middle part of fixing pipe 2 rotates backward, so as to which front-wheel be linked
Bar 9 is toward post-tensioning, and front-wheel gangbar 9 can pull the front-wheel seat 20 to be rotated backward for rotary shaft with the first pivot 203, so as to before
Gap ratio deployed condition between wheel 200 and trailing wheel 300 is small（As shown in Figure 17,18）, the volume of timber is folded in this way, can reduce.
In the foregoing description, during bearing definition, with reference to figure 1, before being where front-wheel 200, after being where trailing wheel 300, car
It is left and right where two driver tube 1 where front and rear wheel wheel 200,300 under being to be upper where hand pipe 1.
Claims (10)
1. a kind of three wheeled stroller, it includes one having the vehicle frame of deployed condition and collapse state, to be connected to the vehicle frame front lower
The vehicle frame that the front-wheel in portion, the trailing wheel for being connected to the vehicle frame rear lower, one are used to the vehicle frame being locked in deployed condition locks
Mechanism, it is characterised in that：The vehicle frame includes two driver tubes of left and right, left and right ends are respectively fixedly connected with two driver tube
The fixing pipe at end, a front foot, Seat support pipe, the sleeve that can be connected to slidingly back and forth in the front foot, left and right two first connect
Bar, left and right two second connecting rods, one or so to extension connecting tube；The Seat support pipe front end and the two second connecting rods upper end
Pivot joint, rear end are pivotally connected with two driver tube；The front foot rear end is articulated in the middle part of the fixing pipe；The left and right two first connects
Bar upper end is articulated in fixing pipe, and lower end is articulated in two second connecting rods of the left and right respectively；Two second connecting rods of the left and right and institute
Sleeve pivot joint is stated, and the second connecting rod and front foot are cross-shaped, two second connecting rod lower ends of the left and right are articulated in the company
Adapter.
2. three wheeled stroller according to claim 1, it is characterised in that:The vehicle frame also includes a front-wheel gangbar, one
Connecting seat, the front-wheel seat of a connection front-wheel being fixedly connected in the middle part of the fixing pipe, the front foot lower end is provided with out
The groove of mouth down, the groove move towards extension along the front foot, and the front-wheel gangbar can be placed in institute movably forward and backward
State in groove, the front-wheel linkage rod rear end is articulated in the connecting seat front end, and the front-wheel seat upper end passes through the first pivot pivot
The front foot is connected to, the front-wheel seat is articulated in the front-wheel gangbar front end by the second pivot, and first pivot is located at
Above second pivot.
3. three wheeled stroller according to claim 2, it is characterised in that：The connecting seat is fixedly sheathed in institute including rear end
The fixed part in the middle part of fix bar and the articulated section extended forward among the fixed part are stated, and is set among the connecting seat
Rearwardly extending gap before having, the front-wheel linkage rod rear end are placed in the gap of articulated section and are pivotally connected with the articulated section.
4. three wheeled stroller according to claim 3, it is characterised in that:The vehicle frame also includes a front foot fixed seat, institute
State front foot fixed seat front end and be fixed in the front foot rear end, the left and right sides that base rear end is fixed in the front foot can cover with the relative rotation
It is provided with left and right sides of the connecting seat fixed part, and on rear side of the front foot fixed seat before supplying the articulated section of the connecting seat
The escape groove of process is rotated afterwards.
5. three wheeled stroller according to claim 4, it is characterised in that:It is symmetrical that the front foot fixed seat includes left and right two
The fixation of setting divides seat, each fixation divide seat include being used for the sleeve part that is sheathed on the connecting seat fixed part and
From the insertion section that the sleeve part extends forward, the insertion section, which is fixed, to be inserted in the front foot rear end.
6. three wheeled stroller according to claim 5, it is characterised in that:The front foot is extended straight before and after including
Pipe portion and rear end are fixedly connected on the kink of the straight sections front end, and the kink front end bending is vertical down；It is described
Front-wheel seat includes front-wheel connecting seat and is connected to the connecting portion of the front-wheel connecting seat upper end, and the connecting portion passes through institute respectively
The first pivot is stated to be connected with the kink and front-wheel gangbar front end of the second pivot and front foot.
7. according to the three wheeled stroller described in claim 1 or 2 or 3 or 4 or 5 or 6, it is characterised in that:The Seat support pipe
Transverse pipe and two side pipes extended backward from the transverse pipe left and right ends respectively including front side, the rear end of two side pipe
Two driver tubes of the left and right are articulated in respectively；The upper end of two second connecting rod is articulated in the transverse pipe.
8. three wheeled stroller according to claim 7, it is characterised in that:Two side pipes of the Seat support pipe include
Rearwardly extending straight tube and the extension extended from the straight tube rear end toward back upper place before one, after the extension of two side pipe
End is articulated in two driver tubes of the left and right respectively, and the extension of two side pipe is set in parallel in two drivers of the left and right respectively
On the inside of pipe.
9. three wheeled stroller according to claim 8, it is characterised in that:The vehicle frame also includes being fixedly connected on the left side
The upper fixed seat of right two second connecting rod upper ends, fixed seat includes an inverse-U-shape rack, U-shaped pivot joint frame, described inverted U-shaped
Support includes a main body and two sockets down extended from the main body left and right ends respectively, and two socket is fixed respectively to be inserted
Enter in the two second connecting rods upper end, the U-shaped pivot joint frame includes a pivoted body and two respectively from two before and after the pivoted body
The clamping plate that side up extends, the pivoted body are articulated in the main body upper end of the inverse-U-shape rack, the transverse direction of the Seat support pipe
It is connected in the middle part of pipe through two clamping plate and with two Boards wall.
10. according to the three wheeled stroller described in claim 1 or 2 or 3 or 4 or 5 or 6 or 8 or 9, it is characterised in that：The vehicle frame
Also include the lower fixed seat for being fixedly connected on two second connecting rod lower ends of the left and right, the lower fixed seat includes rotatably being socketed
Body in the middle part of the connecting tube and two telescopic pipes extended from the body front end toward front upper place, the left and right two second
Connecting rod lower end is fixed respectively to be inserted in two telescopic pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710581266.3A CN107336737A (en) | 2017-07-17 | 2017-07-17 | A kind of three wheeled stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710581266.3A CN107336737A (en) | 2017-07-17 | 2017-07-17 | A kind of three wheeled stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107336737A true CN107336737A (en) | 2017-11-10 |
Family
ID=60219223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710581266.3A Pending CN107336737A (en) | 2017-07-17 | 2017-07-17 | A kind of three wheeled stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107336737A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2693591Y (en) * | 2004-02-02 | 2005-04-20 | 好孩子儿童用品有限公司 | Collapsible baby carriage |
| CN1709754A (en) * | 2005-04-30 | 2005-12-21 | 好孩子儿童用品有限公司 | Chilren's perambulator |
| CN1792694A (en) * | 2005-12-22 | 2006-06-28 | 好孩子儿童用品有限公司 | Children carriage |
| US20070290469A1 (en) * | 2006-04-03 | 2007-12-20 | Graco Children's Products Inc. | Handle for Collapsible Stroller |
| KR20120030621A (en) * | 2010-09-20 | 2012-03-29 | 김현동 | Stroller |
| KR20140115601A (en) * | 2013-03-21 | 2014-10-01 | 온순건 | Baby carriage using bike |
| CN204124173U (en) * | 2014-06-26 | 2015-01-28 | 新世纪产品有限公司 | Hand-held design perambulator |
| CN206067839U (en) * | 2016-10-09 | 2017-04-05 | 上海童歌母婴用品有限公司 | Fold smoothly stroller |
| CN206067848U (en) * | 2016-10-09 | 2017-04-05 | 上海童歌母婴用品有限公司 | Shock-absorbing stroller of good performance |
| CN206107303U (en) * | 2016-10-25 | 2017-04-19 | 上海童歌母婴用品有限公司 | Perambulator that volume of timber is little and seat terrain clearance is high is closed to receipts |
| US20170183024A1 (en) * | 2015-12-24 | 2017-06-29 | Unique Product & Design Co., Ltd. | Baby stroller |
| CN106926889A (en) * | 2017-03-15 | 2017-07-07 | 上海童歌母婴用品有限公司 | Fold the small baby carriage frame of the volume of timber |
| CN207157290U (en) * | 2017-07-17 | 2018-03-30 | 上海童歌母婴用品有限公司 | A kind of three wheeled stroller |
-
2017
- 2017-07-17 CN CN201710581266.3A patent/CN107336737A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2693591Y (en) * | 2004-02-02 | 2005-04-20 | 好孩子儿童用品有限公司 | Collapsible baby carriage |
| CN1709754A (en) * | 2005-04-30 | 2005-12-21 | 好孩子儿童用品有限公司 | Chilren's perambulator |
| WO2006116900A1 (en) * | 2005-04-30 | 2006-11-09 | Goodbaby Child Products Co., Ltd. | Baby carriage |
| CN1792694A (en) * | 2005-12-22 | 2006-06-28 | 好孩子儿童用品有限公司 | Children carriage |
| WO2007071141A1 (en) * | 2005-12-22 | 2007-06-28 | Goodbaby Child Products Co., Ltd. | A pushcart for infants |
| US20070290469A1 (en) * | 2006-04-03 | 2007-12-20 | Graco Children's Products Inc. | Handle for Collapsible Stroller |
| KR20120030621A (en) * | 2010-09-20 | 2012-03-29 | 김현동 | Stroller |
| KR20140115601A (en) * | 2013-03-21 | 2014-10-01 | 온순건 | Baby carriage using bike |
| CN204124173U (en) * | 2014-06-26 | 2015-01-28 | 新世纪产品有限公司 | Hand-held design perambulator |
| US20170183024A1 (en) * | 2015-12-24 | 2017-06-29 | Unique Product & Design Co., Ltd. | Baby stroller |
| CN206067839U (en) * | 2016-10-09 | 2017-04-05 | 上海童歌母婴用品有限公司 | Fold smoothly stroller |
| CN206067848U (en) * | 2016-10-09 | 2017-04-05 | 上海童歌母婴用品有限公司 | Shock-absorbing stroller of good performance |
| CN206107303U (en) * | 2016-10-25 | 2017-04-19 | 上海童歌母婴用品有限公司 | Perambulator that volume of timber is little and seat terrain clearance is high is closed to receipts |
| CN106926889A (en) * | 2017-03-15 | 2017-07-07 | 上海童歌母婴用品有限公司 | Fold the small baby carriage frame of the volume of timber |
| CN207157290U (en) * | 2017-07-17 | 2018-03-30 | 上海童歌母婴用品有限公司 | A kind of three wheeled stroller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105460065B (en) | An a kind of step folds perambulator in place | |
| CN207328549U (en) | Stroller frame | |
| CN207157290U (en) | A kind of three wheeled stroller | |
| CN206537327U (en) | Vehicle frame is stable and folds convenient perambulator | |
| CN205661504U (en) | Perambulator that volume of timber is little is closed to receipts | |
| CN111391908B (en) | Children's barrow | |
| CN207510487U (en) | Perambulator | |
| CN205632631U (en) | Novel infant's shallow | |
| CN105799765B (en) | A kind of Pushchair | |
| CN205632629U (en) | Novel baby carriage | |
| EP1972522B1 (en) | A foldable pushchair for babies and small children | |
| CN207790807U (en) | A kind of child's tricycle | |
| CN205098241U (en) | High view pushchair | |
| CN107336737A (en) | A kind of three wheeled stroller | |
| CN109334749A (en) | A kind of baby carriage frame and the perambulator equipped with the vehicle frame | |
| CN107757689A (en) | Perambulator | |
| CN206384005U (en) | The small perambulator of folding volume | |
| CN205632630U (en) | Can receive perambulator that closes fast | |
| CN210502821U (en) | Children's barrow | |
| CN209521746U (en) | A kind of children trolley | |
| CN207241787U (en) | Double-seat baby-carrier | |
| CN210707576U (en) | Infant stroller | |
| CN209521744U (en) | A kind of baby carriage frame and the perambulator equipped with the vehicle frame | |
| CN209051482U (en) | The perambulator that can be converted between one-seater and Double-seat | |
| CN109606452A (en) | A kind of children trolley |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |