CN108974092A - Folding type baby carriage - Google Patents
Folding type baby carriage Download PDFInfo
- Publication number
- CN108974092A CN108974092A CN201810766359.8A CN201810766359A CN108974092A CN 108974092 A CN108974092 A CN 108974092A CN 201810766359 A CN201810766359 A CN 201810766359A CN 108974092 A CN108974092 A CN 108974092A
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- joint
- bar
- front wheel
- wheel carrier
- handrail
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- 230000007306 turnover Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 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
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a kind of folding type baby carriage, including left and right handrail (2, 4), front wheel carrier (16), front-wheel (17), left and right rear wheel bar (22), rear-wheel (23), handspike (18), cushion (3), cradle head component, the cradle head component includes left and right end cap (7), left and right handrail bar joint (5), push rod joint (8), left and right rear-wheel bar joint (10), front wheel carrier joint (13), left and right handrail bar joint (5) and push rod joint (8), left and right rear-wheel bar joint (10) and front wheel carrier joint (13) setting side by side up and down are on left and right end cap (7)；Handrail limited block (6) and push rod sliding slot (9) are equipped between left and right handrail bar joint (5) and push rod joint (8)；Rear wheel bar limited block (11) and front wheel carrier sliding slot (14) are equipped between left and right rear-wheel bar joint (10) and front wheel carrier joint (13)；Front wheel carrier joint (13) passes through locking mechanism locking tappet rod joint (8).After adopting the above structure, have many advantages, such as that structure is simple and convenient to operate, folding volume is small, easy to carry.
Description
Technical field
The invention is related to a kind of articles for children, and especially a kind of folding volume is small, folding easy to carry and collection
Formula baby carriage.
Background technique
Folding type baby carriage is the vehicles that parent's carrying children takes a walk, goes shopping, going sightseeing, and is not only wanted
It is comfortable, safe to guarantee that children are seated, and requires small folding volume, carrying and collection convenient.Existing foldable baby trolley
Including front wheel carrier, the front-wheel being arranged on front wheel carrier, left and right rear wheel bar, the rear-wheel being arranged on the rear-wheel of left and right, handspike is fixed
It being connected on front wheel carrier, left and right handrail is linked together with left and right rear wheel bar, and handspike intersects with left and right rear wheel bar and connect,
Cushion is hinged in the handrail of left and right, and protection lasso is connected in the handrail of left and right, and handspike is telescopic rod；Handspike when use
Intersect with left and right rear wheel bar and strut, cushion is fixed on handspike by latching device；It carries and unlocks latching device when collecting,
Cushion is dug upwards, and handspike closes up with the folding of left and right rear wheel bar.The structure folds simple, easy for operation, vehicle folding
Afterwards, size has a larger diminution in the front-back direction, but height can not become smaller, therefore still has that volume after folding is biggish to ask
Topic, can not fundamentally reduce packaging volume, and journey carries still inconvenient.In view of the above-mentioned problems, many manufacturers and having
The scholar of knowledge develops and develops, but does not have relatively satisfactory product to come out so far.
Summary of the invention
In order to overcome above-mentioned defect of the existing technology, the purpose of the invention is to provide a kind of structure and simply closes
Reason, easy for operation, firm and reliable connection, folding volume be small, folding type baby carriage easy to carry and collection.
The invention solves technical solution used by above-mentioned technical problem, it includes left and right handrail, front wheel carrier, preceding
Wheel, left and right rear wheel bar, rear-wheel, handspike, cushion, cradle head component, the cradle head component include left and right end cap, a left side
Right handrail bar joint, push rod joint, left and right rear-wheel bar joint, front wheel carrier joint, left and right handrail correspondence are fixed on left and right handrail
On bar joint, handspike is fixed on push rod joint, and rear wheel bar correspondence in left and right is fixed on the rear-wheel bar joint of left and right, front wheel carrier pair
It should be fixed on front wheel carrier joint；Left and right handrail bar joint passes through with push rod joint, left and right rear-wheel bar joint and front wheel carrier joint
Fixing axle is side by side up and down to be arranged on the end cap of left and right；Left and right handrail bar joint is symmetricly set on the two sides in push rod joint, after controlling
Wheel bar joint is symmetricly set on the two sides in front wheel carrier joint；It is left that control is correspondingly provided between left and right handrail bar joint and push rod joint
The handrail limited block and push rod sliding slot of right handrail bar and handspike distraction angle；Left and right rear-wheel bar joint and front wheel carrier joint it
Between be correspondingly provided with control left and right rear wheel bar and front wheel carrier support angle rear wheel bar limited block and front wheel carrier sliding slot；Front wheel carrier joint
It can not be able to rotate with locking tappet rod joint by locking mechanism.
The further scheme of the invention, the cushion is hinged in the handrail of left and right, between cushion and handspike
Equipped with latching device, the latching device include the fixed lock being fixed on cushion, be arranged on handspike and with fixation
The elastic Button Block that matches is latched, it is fixed when expansion uses to snap onto elastic Button Block and lock cushion.
The further scheme of the invention, the locking mechanism include the front wheel carrier button being hinged on front wheel carrier joint
Part, the push rod being arranged on push rod joint position catching groove, and front wheel carrier fastener latches on push rod positioning catching groove when expansion uses.
The further scheme of the invention, localization machine between the left and right handrail bar joint and left and right rear-wheel bar joint
Structure, the positioning mechanism include the handrail buckle being arranged on the handrail bar joint of left and right, are arranged in left and right rear-wheel bar joint
Rear wheel bar card slot, expansion use when handrail snap on rear wheel bar card slot.
The further scheme of the invention is connected with turnover protection lasso in the left and right handrail.
The further scheme of the invention is fixed with foot pedal on the front wheel carrier, is at least arranged one on front wheel carrier
A front-wheel, rear-wheel are rotationally correspondingly arranged in the rear wheel bar of left and right.
The further scheme of the invention, the handspike are the telescopic rod of adjustable length, are consolidated on handspike
Surely there is hand-pushing handle.
After adopting the above structure, it has the following advantages and effect: first is that strutting conveniently, folding quick compared with the prior art;
Left and right rear wheel bar is rotated when strutting use, makes front wheel carrier and left and right rear wheel bar at herringbone, struts left and right handrail and handspike,
Handrail buckle snaps on rear wheel bar card slot automatically, and cushion is fixed by latching device and handspike, front wheel carrier fastener lock
On push rod positioning catching groove, that is, it can be used；When folding, the spanner for pulling elastic Button Block makes the fixed lock of cushion and elastic Button Block
Separation, pulling front wheel carrier fastener separates push rod joint with front-wheel bar joint, and rotation handspike closes up with left and right handrail, front-wheel
Frame closes up with left and right rear wheel bar, that is, can reach the purpose of folding.Second is that after due to left and right handrail, handspike, front wheel carrier, left and right
Wheel bar is connected to cradle head component, so folded height is low, packaging volume is small, carries and collection is convenient, solve existing
The high problem of foldable baby trolley fold height.Third is that cushion is fixedly connected on handspike by latching device, front wheel carrier is closed
Locking mechanism is equipped between section and push rod joint, positioning mechanism between left and right handrail bar joint and left and right rear-wheel bar joint can be with
Guarantee that connection is reliable, use stabilization.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of the invention.
Schematic perspective view when Fig. 2 is the invention use state.
Other direction schematic perspective view when Fig. 3 is the invention use state.
Schematic view of the front view when Fig. 4 is the invention use state.
Fig. 5 is schematic perspective view when the invention latching device separates.
Fig. 6 is the fit structure schematic diagram during the invention folds.
Fig. 7 is the folded fit structure schematic diagram of the invention.
Fig. 8 is fit structure schematic diagram when folding is completed in the invention.
Wherein 1 protection lasso, 2 left handrail bars, 3 cushions, 4 right handrail bars, 5 handrail bar joints, 6 handrail limited blocks, 7 ends
Lid, 8 push rod joints, 9 push rod sliding slots, 10 rear-wheel bar joints, 11 rear wheel bar limited blocks, 12 front wheel carrier fasteners, 13 front wheel carrier joints,
14 front wheel carrier sliding slots, 15 foot pedals, 16 front wheel carriers, 17 front-wheels, 18 handspikes, 19 torsional springs, 20 elastic Button Blocks, 21 fixing axles, 22
Rear wheel bar, 23 rear-wheels, 24 fixed locks, 25 handrails buckle, 26 rear wheel bar card slots, 27 push rods position catching groove.
Specific embodiment
It is the specific embodiment of the invention folding type baby carriage shown in Fig. 1 to Fig. 8, it includes that left and right is helped
Hand lever 2,4, front wheel carrier 16, front-wheel 17, left and right rear wheel bar 22, rear-wheel 23, handspike 18, cushion 3, cradle head component, it is described
Cradle head component include left and right end cap 7, left and right handrail bar joint 5, push rod joint 8, left and right rear-wheel bar joint 10, front wheel carrier
Joint 13, the correspondence of left and right handrail 2,4 are fixed on left and right handrail bar joint 5, and handspike 18 is fixed on push rod joint 8, left
The correspondence of off hind wheel bar 22 is fixed on left and right rear-wheel bar joint 10, and the correspondence of front wheel carrier 16 is fixed on front wheel carrier joint 13；Left and right
Handrail bar joint 5 and push rod joint 8, left and right rear-wheel bar joint 10 and front wheel carrier joint 13 pass through the setting side by side up and down of fixing axle 21
On left and right end cap 7；Left and right handrail bar joint 5 is symmetricly set on the two sides in push rod joint 8, and left and right rear-wheel bar joint 10 is symmetrically set
Set the two sides in front wheel carrier joint 13；Be correspondingly provided between left and right handrail bar joint 5 and push rod joint 8 control left and right handrail 2,
4 with the handrail limited block 6 and push rod sliding slot 9 of 18 distraction angle of handspike；Left and right rear-wheel bar joint 10 and front wheel carrier joint 13
Between be correspondingly provided with control left and right rear wheel bar 22 and 16 support angle of front wheel carrier rear wheel bar limited block 11 and front wheel carrier sliding slot 14；
Front wheel carrier joint 13 can not be able to rotate by locking mechanism with locking tappet rod joint 8.The locking mechanism includes before being hinged on
Front wheel carrier fastener 12 on wheel carrier joint 13, the push rod being arranged on push rod joint 8 positioning catching groove 27, front wheel carrier when expansion uses
Fastener 12 latches on push rod positioning catching groove 27.
It is connected reliably when in order to guarantee to strut use, the cushion 3 is hinged in left and right handrail 2,4, cushion 3 and hand
Latching device is equipped between push rod 18, the latching device includes the fixed lock 24 being fixed on cushion 3, is arranged in hand push
The elastic Button Block 20 matched on bar 18 and with fixed lock 24, fixed lock 24 snaps on elastic Button Block 20 when expansion uses
Lock cushion 3.Positioning mechanism between the left and right handrail bar joint 5 and left and right rear-wheel bar joint 10, the positioning mechanism
Including be arranged on left and right handrail bar joint 5 handrail buckle 25, the rear wheel bar card slot of left and right rear-wheel bar joint 10 is set
26, handrail buckle 25 snaps on rear wheel bar card slot 26 when expansion uses.
In order to guarantee using being connected with turnover protection lasso 1 in safe, described left and right handrail 2,4.In order to true
The stability used is protected, foot pedal 15 is fixed on the front wheel carrier 16, a front-wheel 17 is at least set on front wheel carrier 16, after
Wheel 23 is rotationally correspondingly arranged in left and right rear wheel bar 22.
In order to reduce fold height, the handspike 18 is the telescopic rod of adjustable length, is fixed on handspike 18
There is hand-pushing handle.
The invention struts in use, rotating left and right rear wheel bar 22, and left and right rear wheel bar 22 drives left and right rear-wheel bar joint
The limit angle of 10 opposing front wheels frame joint, 13 front wheel frame sliding slot makes 16 frame of front-wheel and left and right rear wheel bar 22 form herringbone
Structure；Overturning protection lasso 1, pulls up handspike 18, and handspike 18 drives the limit of 8 rotating push-rod sliding slot 9 of push rod joint
After angle, left and right handrail bar joint 5 is driven to rotate further through handrail limited block 6, until the handrail on left and right handrail bar joint 5
It until bar buckle 25 is anchored to rear wheel bar card slot 26, pulls front wheel carrier fastener 12 and buckles into push rod card slot 27 and lock, finally overturning is sat
Pad 3 simultaneously snaps onto the fixed lock 24 on cushion 3 on the elastic Button Block 20 on handspike 18, adjusts the length of handspike 18,
The baby carriage of the invention can be used.
When the invention folds, contraction handspike 18, overturning protection lasso 1 pull the spanner of elastic Button Block 20 first
It separates fixed lock 24 with elastic Button Block 20, releases 3 latching device of cushion；Then front wheel carrier fastener 12 is pulled, front wheel carrier is made
Fastener 12 is separated with push rod card slot 27, releases the locking in front wheel carrier joint 13 and push rod joint 8；Then handspike 18 is helped with left and right
Hand lever 2,4 closes up, and front wheel carrier 16 and left and right rear wheel bar 22 are closed up, then all closes up, as shown in Figure 7；Finally overturning protection lasso 1
The on handspike 18 is covered as shown in figure 8, the folding created thereby completing the present invention.
The above, only the specific embodiment of the invention, not makes in any form the invention
Limitation, on the basis of not departing from the technical solution of the invention, made simple modification, equivalent variations or modification are fallen
Enter the protection scope of the invention.
Claims (7)
1. a kind of folding type baby carriage, including left and right handrail (2,4), front wheel carrier (16), front-wheel (17), left and right rear wheel bar
(22), rear-wheel (23), handspike (18), cushion (3), cradle head component, it is characterized in that: the cradle head component includes
Left and right end cap (7), left and right handrail bar joint (5), push rod joint (8), left and right rear-wheel bar joint (10), front wheel carrier joint (13),
Left and right handrail (2,4) correspondence is fixed on left and right handrail bar joint (5), and handspike (18) is fixed on push rod joint (8), left
Off hind wheel bar (22) correspondence is fixed on left and right rear-wheel bar joint (10), and front wheel carrier (16) correspondence is fixed on front wheel carrier joint (13)
On；Left and right handrail bar joint (5) and push rod joint (8), left and right rear-wheel bar joint (10) and front wheel carrier joint (13) pass through fixation
Axis (21) is side by side up and down to be arranged on left and right end cap (7)；Left and right handrail bar joint (5) is symmetricly set on the two of push rod joint (8)
Side, left and right rear-wheel bar joint (10) are symmetricly set on the two sides of front wheel carrier joint (13)；Left and right handrail bar joint (5) and push rod close
It is correspondingly provided with the handrail limited block (6) of control left and right handrail (2,4) and handspike (18) distraction angle between section (8) and pushes away
Bar sliding slot (9)；Be correspondingly provided between left and right rear-wheel bar joint (10) and front wheel carrier joint (13) control left and right rear wheel bar (22) with
The rear wheel bar limited block (11) and front wheel carrier sliding slot (14) of front wheel carrier (16) support angle；Front wheel carrier joint (13) passes through locking machine
Structure can not be able to rotate with locking tappet rod joint (8).
2. folding type baby carriage according to claim 1 is helped it is characterized in that: the cushion (3) is hinged on left and right
On hand lever (2,4), latching device is equipped between cushion (3) and handspike (18), the latching device includes being fixed on cushion
(3) the elastic Button Block (20) that fixed lock (24), setting on match on handspike (18) and with fixed lock (24), exhibition
Fixed lock (24) snaps onto latching cushion (3) on elastic Button Block (20) when opening use.
3. folding type baby carriage according to claim 1 or 2, it is characterized in that: the locking mechanism includes hinged
Catching groove (27) are positioned in the push rod of front wheel carrier fastener (12), setting on push rod joint (8) on front wheel carrier joint (13), expansion
Front wheel carrier fastener (12) latches in push rod positioning catching groove (27) when use.
4. folding type baby carriage according to claim 3, it is characterized in that: the left and right handrail bar joint (5) with
Positioning mechanism between left and right rear-wheel bar joint (10), the positioning mechanism include being arranged on left and right handrail bar joint (5)
Handrail buckles (25), setting in the rear wheel bar card slot (26) of left and right rear-wheel bar joint (10), and handrail buckles when expansion uses
(25) it snaps on rear wheel bar card slot (26).
5. folding type baby carriage according to claim 4, it is characterized in that: connecting in the left and right handrail (2,4)
It is connected to turnover protection lasso (1).
6. folding type baby carriage according to claim 5, it is characterized in that: being fixed with foot on the front wheel carrier (16)
A front-wheel (17) is at least arranged on front wheel carrier (16) in pedal (15), and rear-wheel (23) is rotationally correspondingly arranged at left and right rear-wheel
On bar (22).
7. folding type baby carriage according to claim 6, it is characterized in that: the handspike (18) is adjustable
The telescopic rod of length, handspike are fixed with hand-pushing handle on (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810766359.8A CN108974092B (en) | 2018-07-12 | 2018-07-12 | Folding children's barrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810766359.8A CN108974092B (en) | 2018-07-12 | 2018-07-12 | Folding children's barrow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108974092A true CN108974092A (en) | 2018-12-11 |
| CN108974092B CN108974092B (en) | 2020-09-15 |
Family
ID=64537924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810766359.8A Active CN108974092B (en) | 2018-07-12 | 2018-07-12 | Folding children's barrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108974092B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2177419A1 (en) * | 2004-02-03 | 2010-04-21 | Wonderland Nurserygoods Co., Ltd. | Stroller |
| CN105346648A (en) * | 2015-11-30 | 2016-02-24 | 迈古贸易（上海）有限公司 | Foldable child's tricycle |
| US9604660B1 (en) * | 2015-10-08 | 2017-03-28 | Dongguan Master Kids Products Co., Ltd. | Foldable stroller to form a trolley |
| CN207595166U (en) * | 2017-12-11 | 2018-07-10 | 东莞市豫哲信五金塑胶制品有限公司 | A kind of practical swing car for facilitating adjusting |
-
2018
- 2018-07-12 CN CN201810766359.8A patent/CN108974092B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2177419A1 (en) * | 2004-02-03 | 2010-04-21 | Wonderland Nurserygoods Co., Ltd. | Stroller |
| US9604660B1 (en) * | 2015-10-08 | 2017-03-28 | Dongguan Master Kids Products Co., Ltd. | Foldable stroller to form a trolley |
| CN105346648A (en) * | 2015-11-30 | 2016-02-24 | 迈古贸易（上海）有限公司 | Foldable child's tricycle |
| CN207595166U (en) * | 2017-12-11 | 2018-07-10 | 东莞市豫哲信五金塑胶制品有限公司 | A kind of practical swing car for facilitating adjusting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108974092B (en) | 2020-09-15 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200709 Address after: 321300 Da Fen Shan Keng, machetou village, Jiangnan street, Yongkang City, Jinhua City, Zhejiang Province Applicant after: Yongkang sudilo industry and Trade Co., Ltd Address before: 321300, Jinhua City, Zhejiang province Yongkang Jiangnan Street Ma head village Applicant before: Chen Zheng |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |