CN109955885A - A kind of perambulator of folding convenient - Google Patents
A kind of perambulator of folding convenient Download PDFInfo
- Publication number
- CN109955885A CN109955885A CN201910192885.2A CN201910192885A CN109955885A CN 109955885 A CN109955885 A CN 109955885A CN 201910192885 A CN201910192885 A CN 201910192885A CN 109955885 A CN109955885 A CN 109955885A
- Authority
- CN
- China
- Prior art keywords
- perambulator
- support rod
- folding
- rear pole
- attachment base
- 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
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
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
- B62B7/083—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis the wheel axes being moved from each other during folding
-
- 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
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
- B62B7/086—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis becoming smaller in all three dimensions
-
- 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
- B62B7/10—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable by folding down the body to the wheel carriage or by retracting projecting parts into the box-shaped body
Landscapes
- 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 perambulator of folding convenient, front-wheel (1a) is connected on foreleg (1)；It is connected on back leg (2) rear-wheel (2a), and back leg (2) upper end and foreleg (1) upper end are rotatablely connected；It is rotatably connected to front strut (4) on handspike (3) and close to its lower end position, the lower end and foreleg (1) of the front strut (4) or back leg (2) upper end are rotatablely connected；Rear pole (5) upper end and handspike (3) lower end are rotatablely connected, it is rotatablely connected on the rear pole (5) and close to its lower end position and back leg (2), also, torsional spring (8) are equipped between the rear pole (5) and back leg (2)；Interlocking lever (6) one end and foreleg (1) are rotatablely connected, and the other end and rear pole (5) lower end are rotatablely connected.The configuration of the present invention is simple, easy to operate, volume after folding is small.
Description
[technical field]
The present invention relates to a kind of perambulators of folding convenient.
[background technique]
Stroller is the product that infant growth cannot or lack in the process.Current perambulator can generally fold,
In order to carry.Perambulator currently on the market generally all first operates locking device when folding and unlocks locking device, and
And to apply biggish power just can be such that the respective link of perambulator relatively rotates, and then complete folding.So current perambulator
Folding operation it is still more troublesome, however it remains improved space.
Therefore, the present invention comes into being.
[summary of the invention]
The purpose of the present invention is to overcome the shortcomings of the prior art and to provide a kind of structure is simple, the stroller of folding convenient.
The present invention is achieved by the following technical solutions:
A kind of perambulator of folding convenient can be moved to folding position from expanded position after locking device unlock, special
Sign is: including:
Foreleg 1 is connected with front-wheel 1a on the foreleg 1；
Back leg 2 is connected with rear-wheel 2a on the back leg 2, and 2 upper end of back leg and the rotation of 1 upper end of foreleg connect
It connects；
Handspike 3 is rotatably connected to front strut 4, the front strut on the handspike 3 and close to its lower end position
4 lower end and foreleg 1 or 2 upper end of back leg are rotatablely connected；
Rear pole 5,5 upper end of rear pole and 3 lower end of handspike are rotatablely connected, on the rear pole 5 and close
Its lower end position and back leg 2 are rotatablely connected, also, are equipped between the rear pole 5 and back leg 2 and are in expansion shape in perambulator
The torsional spring 8 for keeping deformation state when state and rear pole 5 capable of being driven to rotate relative to back leg 2 in folding of baby；
Interlocking lever 6, described 6 one end of interlocking lever and foreleg 1 are rotatablely connected, and the other end and 5 lower end of rear pole are rotatablely connected.
The perambulator of folding convenient as described above, it is characterised in that: the perambulator further includes seat support 7,
The seat support 7 includes front support rod 71 and the back support rod 72 with the rotation connection of front support rod 71, the preceding branch
Strut 71 is fixedly connected and extends back with foreleg 1, is equipped between the back support rod 72 and rear pole 5 and rotates company with the two
The hound 73 connect.
The perambulator of folding convenient as described above, it is characterised in that: rear pole 5, hound 73 and the back leg 2 three
Person is coaxially hinged.
The perambulator of folding convenient as described above, it is characterised in that: 4 upper end of front strut is located on rear pole 5
The outside at end.
The perambulator of folding convenient as described above, it is characterised in that: the front support rod 71 is equipped with Open Side Down
Strip groove, the back support rod 72 is inserted into strip groove and is rotatablely connected with front support rod 71.
The perambulator of folding convenient as described above, it is characterised in that: be also fixedly connected with forward in the strip groove
The extension rod 74 of extension.
The perambulator of folding convenient as described above, it is characterised in that: the interlocking lever 6 is elongated metal piece, from
One side of sheet metal is formed with raised line 9 to other side punching press.
The perambulator of folding convenient as described above, it is characterised in that: 72 rear end thereof of back support rod is connected with
Backrest module 10.
The perambulator of folding convenient as described above, it is characterised in that: on backrest module 10 include back support bar 101,
101 lower section of back support bar is equipped with the first attachment base 102, and 72 rear end of back support rod is equipped with and the first attachment base 102
Second attachment base 103 of rotation connection, back support bar 101 can be adjusted by being equipped between the back support bar 101 and back support rod 72
The included angle regulating mechanism of angle between seat support bar 72.
The perambulator of folding convenient as described above, it is characterised in that: the included angle regulating mechanism includes setting the
Between a connecting seat 102 and the second attachment base 103 and the spline 1041 that can slide laterally, first attachment base 102 and
The latch that can be engaged with spline 1041 is respectively equipped on two attachment bases 103, between first attachment base 102 and spline 1041
Equipped with pressure spring, the back support bar 101 is equipped with lateral support chip 1042, and the support chip 1042 is equipped with fixed block
1043, the fixed block 1043 be equipped with can opposite sliding handle 1044 that it is slided up and down, the fixed block 1043 with
It is equipped with flexible pipe 1045 between first attachment base 102, is equipped in the flexible pipe 1045 for connecting sliding handle 1044
With the drag-line of spline 1041.
Compared with prior art, the present invention has the following advantages: it is provided with torsional spring between rear pole and back leg of the invention,
When perambulator unfolded state, which is in deformation state.When perambulator needs to fold, locking device is unlocked first, then
Push handspike forward, handspike is then rotated relative to front strut, at this point, torsional spring elastic recovery, torsional spring drive rear pole relatively after
Leg rotation, so that rear pole lower end is upturned, the interlocking lever between rear pole and foreleg just pulls foreleg to draw close to back leg, and
And at the same time, rear pole lower end is close to rear-wheel, thus drive handspike lower end and front strut upper end also close to rear-wheel, from
And realize the folding of perambulator.Therefore, perambulator only needs a unlock when folding, then a gently pushing hands push rod forward, then according to
It is achieved that the automatic folding of perambulator by the driving force of torsional spring, folding of baby gets up more laborsaving convenience, also guarantees whole
A baby-carrier folding is flexible.
[Detailed description of the invention]
Fig. 1 is 1 perspective view of the embodiment of the present invention；
Fig. 2 is the enlarged view in Fig. 1 at A；
Fig. 3 is 1 unfolded state side view of the embodiment of the present invention；
Fig. 4 is one of the side view in 1 folding process of the embodiment of the present invention；
Fig. 5 is two of the side view in 1 folding process of the embodiment of the present invention；
Fig. 6 is 1 folded state side view of the embodiment of the present invention；
Fig. 7 is the perspective view in 1 folding process of the embodiment of the present invention；
Fig. 8 is the enlarged view in Fig. 7 at B；
Fig. 9 is the perspective view of the embodiment of the present invention 2；
Figure 10 is the exploded view of the component of the embodiment of the present invention 2.
[specific embodiment]
The invention will be further described below in conjunction with the accompanying drawings:
Embodiment 1:
As shown in Figures 1 to 8, a kind of perambulator of folding convenient, can be mobile from expanded position after locking device unlock
To folding position, comprising:
Foreleg 1 is connected with front-wheel 1a on the foreleg 1；
Back leg 2 is connected with rear-wheel 2a on the back leg 2, and 2 upper end of back leg and the rotation of 1 upper end of foreleg connect
It connects；
Handspike 3 is rotatably connected to front strut 4, the front strut on the handspike 3 and close to its lower end position
4 lower end and foreleg 1 or 2 upper end of back leg are rotatablely connected；
Rear pole 5,5 upper end of rear pole and 3 lower end of handspike are rotatablely connected, on the rear pole 5 and close
Its lower end position and back leg 2 are rotatablely connected, also, are equipped between the rear pole 5 and back leg 2 and are in expansion shape in perambulator
The torsional spring 8 for keeping deformation state when state and rear pole 5 capable of being driven to rotate relative to back leg 2 in folding of baby；
Interlocking lever 6, described 6 one end of interlocking lever and foreleg 1 are rotatablely connected, and the other end and 5 lower end of rear pole are rotatablely connected.
As shown in Figures 1 to 6, torsional spring 8 is provided between rear pole 5 and back leg 2, in perambulator unfolded state, the torsion
Spring 8 is in deformation state.When perambulator needs to fold, locking device is unlocked first, then pushes handspike 3, hand push forward
Bar 3 is then rotated relative to front strut 4, at this point, 8 elastic recovery of torsional spring, torsional spring 8 drives rear pole 5 to rotate relative to back leg 2, so that after
5 lower end of strut is upturned, and the interlocking lever 6 between rear pole 5 and foreleg 1 just pulls foreleg 1 to draw close to back leg 2, and and this
Meanwhile 5 upper end of rear pole is close to rear-wheel 2a, thus drive 3 lower end of handspike and 4 upper end of front strut also close to rear-wheel 2a,
To realize the folding of perambulator.Perambulator in folding process due to the participation of torsional spring 8 so that folding of baby gets up more
Laborsaving convenience, also guarantee that entire baby-carrier folding is flexible.Locking device can use traditional locking mechanism, no longer superfluous herein
It states.
As shown in Figure 1 and Figure 7, the perambulator further includes seat support 7, before the seat support 7 includes
Support rod 71 and the back support rod 72 being rotatablely connected with front support rod 71, the front support rod 71 are fixedly connected simultaneously with foreleg 1
It extends back, the hound 73 being rotatablely connected with the two is equipped between the back support rod 72 and rear pole 5.Folding of baby
In the process, the rear pole 5 of rotation pulls 73 lower end of hound, and hound 73 rotates relative to rear pole 5 and pull back support rod 72,
So that back support rod 72 is rotated relative to front support rod 71, and then realize the folding of seat support 7.Entire folding operation is unusual
It is convenient and efficient, and front support rod 71 is stationarily connected on foreleg 1 and extends back, therefore, after stroller folding,
Front support rod 71 and the angle of foreleg 1 remain unchanged, and the extending direction of front support rod 71 is along the thickness of folding baby cart
It is as shown in Figure 6 and Figure 7 to spend direction, it can be ensured that stroller volume after folding is small, easy to carry.Certainly, perambulator can also be with
It is not provided with the seat support 7, but is articulated on front strut 4 using seat pocket flexible, infant then rides in flexibility
Seat pocket in.
As depicted in figs. 1 and 2, the rear pole 5, hound 73 and 2 three of back leg are coaxially hinged.It is thereby achieved that
Stroller configuration is simple and compact, folds flexibly.
As shown in Figure 1,4 upper end of front strut is located at the outside of 5 upper end of rear pole, so that stroller configuration is simply tight
It gathers, folds flexibly.
As shown in fig. 7, the front support rod 71 is equipped with the strip groove that Open Side Down, the back support rod 72 is inserted into
It is rotatablely connected in strip groove with front support rod 71.Therefore, back support rod 72 mutually turns in strip groove with front strut 71
It is dynamic, it is not in that the case where clamping seat cushion, can guarantee that stroller folds flexibly after perambulator installs flexible seat.
As shown in fig. 7, the extension rod 74 extended forward is also fixedly connected in the strip groove, so that seat support
7 are extended forward, take infant more comfortable.
As shown in Figure 1 and Figure 7, the interlocking lever 6 is elongated metal piece, from one side of sheet metal to the other side
Punching press and be formed with raised line 9.From a side of sheet metal to other side punching press, therefore strip groove is formed in the side of sheet metal,
And the raised line 9 of protrusion is then formed in the other side of sheet metal, the structural strength of sheet metal is enhanced, bending deformation is less prone to,
Improve the load-bearing capacity of perambulator.
Embodiment 2:
As shown in Figure 9 and Figure 10, embodiment 2 the difference from embodiment 1 is that:
As shown in figure 9,72 rear end thereof of back support rod is connected with backrest module 10.
As shown in Figure 9 and Figure 10, on backrest module 10 include back support bar 101,101 lower section of back support bar is equipped with
First attachment base 102,72 rear end of back support rod are equipped with the second attachment base 103 being rotatablely connected with the first attachment base 102,
Angle between back support bar 101 and seat support bar 72 can be adjusted by being equipped between the back support bar 101 and back support rod 72
Included angle regulating mechanism.By the tilt angle of the adjustable back support bar 101 of included angle regulating mechanism, comfortable position is lain in convenient for baby
It sets.
As shown in Figure 9 and Figure 10, the included angle regulating mechanism includes being arranged in the first attachment base 102 and the second attachment base
Between 103 and the spline 1041 that can slide laterally, energy is respectively equipped on first attachment base 102 and the second attachment base 103
The latch engaged with spline 1041 is equipped with pressure spring, the back support bar between first attachment base 102 and spline 1041
101 are equipped with lateral support chips 1042, and the support chip 1042 is equipped with fixed block 1043, on the fixed block 1043
Equipped with the opposite sliding handle 1044 that it is slided up and down of energy, it is equipped between the fixed block 1043 and the first attachment base 102 soft
Property pipe 1045 is equipped with the drag-line for connecting sliding handle 1044 Yu spline 1041 in the flexible pipe 1045.It is needing
When adjusting back support bar 101 and the angle of seat support 7, sliding handle 1044, the drawing in flexible pipe 1045 need to be only pulled up
Rope just pulls spline 1041 to slide laterally, at this time spline 1041 just with the latch on the second attachment base 103 on back support rod 72
Disengage, pressure spring is compressed at this time, and the first attachment base 102 can have rotated with respect to the second attachment base 103, when back support bar 101 with
When turning to suitable position with the first attachment base 102, pressure spring elastic recovery, so that spline slides laterally again, spline at this time
1041 engage with the latch on the first attachment base 102 and the second attachment base 103 simultaneously, and back support bar 101 cannot continue to turn at this time
Dynamic, the position of back support bar 101 is maintained.Therefore, one turn of a drawing is only needed when adjusting the angle of back support bar 101, operated
It is very convenient quick.
Claims (10)
1. a kind of perambulator of folding convenient can be moved to folding position, feature after locking device unlock from expanded position
It is: includes:
Foreleg (1) is connected with front-wheel (1a) on the foreleg (1)；
Back leg (2) is connected with rear-wheel (2a) on the back leg (2), and back leg (2) upper end and foreleg (1) upper end
Rotation connection；
Handspike (3) is rotatably connected to front strut (4), the preceding support on the handspike (3) and close to its lower end position
The lower end and foreleg (1) of bar (4) or back leg (2) upper end are rotatablely connected；
Rear pole (5), the rear pole (5) upper end and handspike (3) lower end are rotatablely connected, on the rear pole (5) simultaneously
It is rotatablely connected close to its lower end position and back leg (2), also, is equipped between the rear pole (5) and back leg (2) in perambulator
The torsion for keeping deformation state when in unfolded state and rear pole (5) capable of being driven to rotate relative to back leg (2) in folding of baby
Spring (8)；
Interlocking lever (6), the interlocking lever (6) one end and foreleg (1) are rotatablely connected, and the other end and rear pole (5) lower end rotate
Connection.
2. the perambulator of folding convenient according to claim 1, it is characterised in that: the perambulator further includes seat branch
Support member (7), the seat support (7) include front support rod (71) and the back support rod with front support rod (71) rotation connection
(72), the front support rod (71) is fixedly connected and extends back with foreleg (1), the back support rod (72) and rear pole
(5) hound (73) being rotatablely connected with the two is equipped between.
3. the perambulator of folding convenient according to claim 2, it is characterised in that: the rear pole (5), hound
(73) and back leg (2) three is coaxially hinged.
4. the perambulator of folding convenient according to claim 1, it is characterised in that: described front strut (4) upper end is located at
The outside of rear pole (5) upper end.
5. the perambulator of folding convenient according to claim 2, it is characterised in that: the front support rod (71) is equipped with
The strip groove that Open Side Down, the back support rod (72) are inserted into strip groove and are rotatablely connected with front support rod (71).
6. the perambulator of folding convenient according to claim 5, it is characterised in that: be also fixedly connected in the strip groove
There is the extension rod (74) extended forward.
7. the perambulator of folding convenient according to claim 1, it is characterised in that: the interlocking lever (6) is strip
Sheet metal is formed with raised line (9) to other side punching press from one side of sheet metal.
8. the perambulator of folding convenient according to claim 2, it is characterised in that: back support rod (72) rear end turns
It is dynamic to be connected with backrest module (10).
9. the perambulator of folding convenient according to claim 8, it is characterised in that: on backrest module (10) include lean on
It carries on the back bar (101), the back support bar (101) lower section is equipped with the first attachment base (102), and the back support rod (72) rear end is equipped with
With second attachment base (103) of the first attachment base (102) rotation connection, the back support bar (101) and back support rod (72) it
Between be equipped with and can adjust the included angle regulating mechanism of angle between back support bar (101) and seat support bar (72).
10. the perambulator of folding convenient according to claim 9, it is characterised in that: the included angle regulating mechanism includes
The spline (1041) that is arranged between the first attachment base (102) and the second attachment base (103) and can slide laterally, described first
The latch that can be engaged with spline (1041), first connection are respectively equipped on attachment base (102) and the second attachment base (103)
Pressure spring is equipped between seat (102) and spline (1041), the back support bar (101) is equipped with lateral support chip (1042), institute
The support chip (1042) stated is equipped with fixed block (1043), and the fixed block (1043) is equipped with what energy be slided up and down with respect to it
Sliding handle (1044) is equipped with flexible pipe (1045) between the fixed block (1043) and the first attachment base (102), described
The drag-line for connecting sliding handle (1044) Yu spline (1041) is equipped in flexible pipe (1045).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910192885.2A CN109955885A (en) | 2019-03-14 | 2019-03-14 | A kind of perambulator of folding convenient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910192885.2A CN109955885A (en) | 2019-03-14 | 2019-03-14 | A kind of perambulator of folding convenient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109955885A true CN109955885A (en) | 2019-07-02 |
Family
ID=67024241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910192885.2A Pending CN109955885A (en) | 2019-03-14 | 2019-03-14 | A kind of perambulator of folding convenient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109955885A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920732A (en) * | 2019-10-30 | 2020-03-27 | 卢清哲 | Baby carriage |
| KR102291498B1 (en) * | 2020-03-24 | 2021-08-20 | 도홍구 | Foldable child stroller |
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| CN101443222A (en) * | 2006-05-10 | 2009-05-27 | 哥瑞考儿童产品公司 | Foldable and height-adjustable stroller |
| CN103010279A (en) * | 2011-09-26 | 2013-04-03 | 葛莱儿婴儿产品股份有限公司 | Foldable stroller and frame assembly |
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| CN207843027U (en) * | 2018-02-05 | 2018-09-11 | 中山市铭冠日用制品有限公司 | Baby carriage |
| CN207984933U (en) * | 2018-01-11 | 2018-10-19 | 中山市爱贝尔日用制品有限公司 | A kind of baby-carrier framework |
| CN208181159U (en) * | 2018-05-14 | 2018-12-04 | 唐灼曙 | Baby carriage frame |
| CN210653263U (en) * | 2019-03-14 | 2020-06-02 | 中山市萌贝贝日用制品有限公司 | Baby carriage convenient to fold |
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| CN101443222A (en) * | 2006-05-10 | 2009-05-27 | 哥瑞考儿童产品公司 | Foldable and height-adjustable stroller |
| CN103010279A (en) * | 2011-09-26 | 2013-04-03 | 葛莱儿婴儿产品股份有限公司 | Foldable stroller and frame assembly |
| US20130113189A1 (en) * | 2011-09-26 | 2013-05-09 | Graco Children's Products Inc. | Foldable Stroller and Frame Assembly |
| CN107985382A (en) * | 2017-12-14 | 2018-05-04 | 梁水瑛 | A kind of baby-carrier framework |
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| CN207843027U (en) * | 2018-02-05 | 2018-09-11 | 中山市铭冠日用制品有限公司 | Baby carriage |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920732A (en) * | 2019-10-30 | 2020-03-27 | 卢清哲 | Baby carriage |
| KR102291498B1 (en) * | 2020-03-24 | 2021-08-20 | 도홍구 | Foldable child stroller |
| CN113442989A (en) * | 2020-03-24 | 2021-09-28 | 都洪九 | Foldable baby carriage |
| CN113442989B (en) * | 2020-03-24 | 2023-07-04 | 都洪九 | Foldable baby carriage |
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