CN102205848B - Baby stroller - Google Patents
Baby stroller Download PDFInfo
- Publication number
- CN102205848B CN102205848B CN201110132232.9A CN201110132232A CN102205848B CN 102205848 B CN102205848 B CN 102205848B CN 201110132232 A CN201110132232 A CN 201110132232A CN 102205848 B CN102205848 B CN 102205848B
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- Prior art keywords
- rod
- poppet
- lower push
- cart vehicle
- frame
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- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
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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
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
- B62B2205/003—Hand-propelled vehicles or sledges being foldable or dismountable when not in use with actuation mechanisms which drive the folding or unfolding operation
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention relates to a baby stroller which comprises a stroller frame used for forming a connecting rod mechanism and provided with an unfolding part and a folding part, a front wheel assembly arranged on the front part of the bottom of the stroller frame, a back wheel assembly arranged on the back part of the bottom of the stroller frame, a seat mechanism and a locking mechanism for locking the stroller frame under an unfolding part. The stroller frame further comprises an electric drive mechanism capable of electrically unfolding or folding the stroller frame. The electric drive mechanism comprises a transmission mechanism arranged between two members of the stroller frame and a motor for controlling the operation of the transmission mechanism, wherein the two members of the stroller frame are rotatably or slidably connected. The stroller frame further comprises the electric drive mechanism capable of electrically unfolding or folding the stroller frame so that the operation is more convenient.
Description
Technical field
The present invention relates to a kind of child stroller.
Background technology
Child stroller of the prior art comprises go-cart vehicle frame, the wheel assembly that is arranged at described go-cart vehicle frame bottom with expanded position and folding position, is arranged at seat mechanism on the described go-cart vehicle frame, is used for the lockout mechanism of described go-cart bicycle frame lock under expanded position.Existing go-cart vehicle frame of a great variety, the number of the rod member of go-cart vehicle frame is different, annexation, connection location difference between each rod member, thus folding principle and folding mode are different, and common described go-cart vehicle frame manually folds by the user, and operation is trouble.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of child stroller.
In order to solve the problems of the technologies described above, a kind of technical scheme that the present invention adopts is: a kind of child stroller, comprise the go-cart vehicle frame with expanded position and folding position that consists of connecting rod mechanism, be arranged at the front component of front portion at the bottom of the described go-cart vehicle frame, be arranged at the wheel assembly at rear portion at the bottom of the described go-cart vehicle frame, seat mechanism, with the lockout mechanism of described go-cart bicycle frame lock under expanded position, described go-cart vehicle frame also comprises can be with the electric driving mechanism of the electronic expansion of described go-cart vehicle frame or electric foldable, described electric driving mechanism comprise that two of being arranged at described go-cart vehicle frame are rotationally connected or the parts of sliding block joint between transmission device, control the motor of described transmission device running.
In some embodiments, described go-cart vehicle frame comprises:
Front frame;
Lower push-rod, described lower push-rod arranges mutually slidably along the top of its length direction with described front frame;
Pulling handle rod, the bottom of described pulling handle rod arranges mutually slidably along its length direction and described lower push-rod;
Upper after poppet, the upper end of described upper after poppet is connected rotatedly with the top of described lower push-rod;
Lower after poppet, described upper after poppet arranges mutually slidably along its length direction and described lower after poppet;
Seat frame, the leading section of described seat frame is connected rotatedly with the top of described front frame, and the rearward end of described seat frame is connected rotatedly with the bottom of described upper after poppet;
Strut, the bottom of described strut is connected rotatedly with described seat frame, and the upper end of described strut is connected rotatedly with the top of described lower after poppet,
Described go-cart vehicle frame also comprises when described lockout mechanism and being in the unlocked position down so that described front frame is distinguished the synchronous drive mechanism that relative described lower push-rod synchronously stretches with described pulling handle rod,
Described transmission device be arranged between described front frame and the described lower push-rod or be arranged between described lower push-rod and the described pulling handle rod or be arranged at described upper after poppet and described lower after poppet between.
In some further embodiment, described transmission device comprises tooth bar that the length that is arranged on the described lower push-rod extends along the length direction of described lower push-rod, be arranged on the described front frame rotationally and be subjected to the first gear of described electric machine control, and described tooth bar matches with described the first gear.
At some more further in the embodiment, described motor is fixed on the described seat frame, described electric driving mechanism also comprise be rotatably connected on the described seat frame and with the 3rd gear of described the first gear same axis captive joint, be rotatably connected on the second gear that is meshed with described the 3rd gear on the described seat frame, described motor has output shaft, and described output shaft is captiveed joint with described the second gear same axis.
In another further embodiment, be provided with upper contact and lower contact at some on the described front frame, the bottom of described lower push-rod and described upper contact or described lower contact are inconsistent, described motor outage.
In some another further embodiment, described synchronous drive mechanism comprises registration mast on the bottom that is arranged at described lower push-rod, by the flexible rotating band that has that is strip that hard material is made, both ends were connected with the bottom of described pulling handle rod with the upper end of described front frame respectively after described rotating band was walked around described registration mast.
Preferably, described hard material is spring steel.
Again further in the embodiment, described registration mast is arranged on the bottom of described lower push-rod rotationally by rotating shaft at some.
In some another further embodiment, described lockout mechanism is arranged between described lower push-rod and the described pulling handle rod.
In some another further embodiment, described go-cart vehicle frame comprises at the side stand of described go-cart vehicle frame both sides, is connected to many cross bars between the described side stand of both sides, the described side stand of every side comprises front frame, lower push-rod, pulling handle rod, upper after poppet, lower after poppet, seat frame, strut, and the described side stand of every side all comprises described synchronous drive mechanism.
In some embodiments, described electric driving mechanism also comprises the controller that is electrically connected and can controls described motor forward or reverse with described motor, the remote controller with sender unit, has the signal receiving device that can receive the signal that described sender unit sends on the described controller.
In some embodiments, described go-cart vehicle frame comprises first connecting rod mechanism components, second connecting rod mechanism components, and described first connecting rod mechanism components and described second connecting rod mechanism components rotate or be slidingly connected.
Scope of the present invention is not limited to the technical scheme that the particular combinations of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.The technical characterictic that has a similar functions such as disclosed among above-mentioned feature and the application (but being not limited to) is replaced mutually and technical scheme of forming etc.
Because technique scheme is used, the present invention compared with prior art has following advantages: the go-cart vehicle frame also comprises and can with the electric driving mechanism of the electronic expansion of go-cart vehicle frame or electric foldable, operate more convenient.
Description of drawings
Accompanying drawing 1 is part sectional front view of the present invention (the go-cart vehicle frame is positioned under the expanded position, and embodiment one);
Accompanying drawing 2 is part sectional front view of the present invention (the go-cart vehicle frame is positioned at expanded position and is converted under the folding position, and embodiment one);
Accompanying drawing 3 is part sectional front view of the present invention (the go-cart vehicle frame is positioned under the folding position, and embodiment one);
Accompanying drawing 4 is block diagram of the present invention (the go-cart vehicle frame is positioned under the expanded position, and embodiment one);
Accompanying drawing 6 is the connection diagram of go-cart vehicle frame (the go-cart vehicle frame is positioned under the expanded position, and embodiment two);
Accompanying drawing 7 is the connection diagram of go-cart vehicle frame (the go-cart vehicle frame is positioned under the folding position, and embodiment two).
Wherein: 1, go-cart vehicle frame; 2, front component; 3, wheel assembly; 4, front frame; 5, lower push-rod; 6, pulling handle rod; 7, upper after poppet; 8, lower after poppet; 9, seat frame; 10, strut; 11, registration mast; 12, rotating band; 13, tooth bar; 14, the first gear; 15, motor; 16, the second gear; 17, upper contact; 18, lower contact; 19, the 3rd gear; 20, after poppet; 21, seat post; 22, rear pole; 23, push rod; 24, the first rotating shaft; 25, the second rotating shaft; 26, the 3rd rotating shaft.
The specific embodiment
Embodiment one: shown in accompanying drawing 1-accompanying drawing 6, a kind of child stroller comprises the go-cart vehicle frame 1 with expanded position and folding position that consists of connecting rod mechanism, the front component 2 that is arranged at front portion, 1 end of described go-cart vehicle frame, the wheel assembly 3 that is arranged at rear portion, 1 end of described go-cart vehicle frame, seat mechanism, described go-cart vehicle frame 1 is locked in lockout mechanism under the expanded position.
Described go-cart vehicle frame 1 also comprises can be with the electric driving mechanism of described go-cart vehicle frame 1 electronic expansion or electric foldable.
Described electric driving mechanism comprise that two of being arranged at described go-cart vehicle frame 1 are rotationally connected or the parts of sliding block joint between the motor 15 of the described transmission device running of transmission device, control.
Shown in accompanying drawing 1-accompanying drawing 6, described go-cart vehicle frame 1 comprises at the side stand of described go-cart vehicle frame 1 both sides, is connected to many cross bars between the described side stand of both sides, and the described side stand of every side comprises
Lower push-rod 5, described lower push-rod 5 arranges mutually slidably along the top of its length direction with described front frame 4;
Upper after poppet 7, the upper end of described upper after poppet 7 is connected rotatedly with the top of described lower push-rod 5;
Lower after poppet 8, described upper after poppet 7 arranges mutually slidably along its length direction and described lower after poppet 8;
Seat frame 9, the leading section of described seat frame 9 is connected rotatedly with the top of described front frame 4, and the rearward end of described seat frame 9 is connected rotatedly with the bottom of described upper after poppet 7;
The described side stand of every side all comprises when described lockout mechanism and being in the unlocked position down so that described front frame 4 is distinguished the synchronous drive mechanism that relative described lower push-rod 5 synchronously stretches with described pulling handle rod 6.Shown in accompanying drawing 1-accompanying drawing 3, described synchronous drive mechanism comprises registration mast 11 on the bottom that is arranged at described lower push-rod 5, by the flexible rotating band 12 that has that is strip that hard material is made, described rotating band is walked around described registration mast 11 rear both ends and is connected with the bottom of described pulling handle rod 6 with the upper end of described front frame 4 respectively.Described hard material is spring steel.Described registration mast 11 is arranged on the bottom of described lower push-rod 5 rotationally by rotating shaft.Without diagram, synchronous drive mechanism also can be that the approximate mid-section at described lower push-rod 5 is rotationally connected a gear, on pulling handle rod 6, be provided with the handle tooth bar along its length direction, be provided with the support tooth bar along its length direction on front frame 4, the handle tooth bar lays respectively at the both sides of gear with the support tooth bar and is meshed.
In the present embodiment, described transmission device is arranged at two phases slidably between the parts, be between described front frame 4 and the described lower push-rod 5, described transmission device comprises the length that is arranged on the described lower push-rod 5 along the tooth bar 13 of the length direction extension of described lower push-rod 5, the first gear 14 that is arranged on the described front frame 4 rotationally and controlled by described motor 15, and described tooth bar 13 matches with described the first gear 14.This tooth bar 13 also can replace with the thread rod that is rotatably connected on described lower push-rod 5.Without the diagram, described transmission device also can be arranged between described lower push-rod 5 and the described pulling handle rod 6 or be arranged at described upper after poppet 7 and described lower after poppet 8 between.
Transmission device is arranged at two rotationally between the parts, then can realize by the mode of gear engagement, and rotates by gear of motor-driven, thereby realize between two moving ground parts mutually near or launch.
Described motor 15 is fixed on the described seat frame 9, described electric driving mechanism also comprise be rotatably connected on the described seat frame 9 and with the 3rd gear 19 of described the first gear 14 same axis captive joints, be rotatably connected on the second gear 16 that is meshed with described the 3rd gear 19 on the described seat frame 9, described motor 15 has output shaft, and described output shaft is captiveed joint with described the second gear 16 same axis.Described motor 15 also can be fixed on the described front frame 4, gets final product so long as can drive 14 rotations of described the first gear.
Described lockout mechanism is arranged between described lower push-rod 5 and the described pulling handle rod 6.Described lockout mechanism comprises the lockhole that is opened on the described pulling handle rod 6, is arranged at lock pin on the described lower push-rod 5 slidably, in described lock pin is inserted in described lockhole, described lockout mechanism locking, described lockout mechanism also comprises so that described lockout mechanism stably is positioned at the elastic component under the latched position, described elastic component is arranged between described lock pin and the described lower push-rod 5, and described elastic component is stage clip.
Described electric driving mechanism also comprises the controller that is electrically connected and can controls described motor 15 forward or reverse with described motor 15, the remote controller with sender unit, has the signal receiving device that can receive the signal that described sender unit sends on the described controller.The user can pass through the described controller of remote controller remote control, and is as by electromagnetic signals such as radio signals, easy to operate.Be provided with upper contact 17 and lower contact 18 on the described front frame 4, the bottom of described lower push-rod 5 and described upper contact 17 are inconsistent, described motor 15 outages, and go-cart vehicle frame 1 launches; The bottom of described lower push-rod 5 and described lower contact 18 are inconsistent, and go-cart vehicle frame 1 is folding.
Embodiment two: be with the difference of embodiment one: shown in accompanying drawing 6-accompanying drawing 7, the described side stand of every side comprises
After poppet 20, the upper end of described after poppet 20 is connected by the first rotating shaft 24 rotatedly with the upper end of described front frame 4, and described wheel assembly 3 is arranged at the below of described after poppet 20;
The described side stand of every side also comprises push rod 23, and described push rod 23 arranges with it mutually slidably along the length direction of described front frame 4, is provided with the push rod lockout mechanism between described push rod 23 and the described front frame 4.
Described transmission device is arranged between described seat post 21 and the described rear pole 22.
As mentioned above, we are illustrated according to aim of the present invention fully, but the present invention is not limited to above-described embodiment and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought license of the present invention.
Claims (12)
1. child stroller, comprise the go-cart vehicle frame (1) with expanded position and folding position that consists of connecting rod mechanism, be arranged at the front component (2) of described go-cart vehicle frame (1) front portion, the end, be arranged at the wheel assembly (3) at described go-cart vehicle frame (1) rear portion, the end, seat mechanism, described go-cart vehicle frame (1) is locked in lockout mechanism under the expanded position, it is characterized in that: described go-cart vehicle frame (1) also comprises can be with the electric driving mechanism of the electronic expansion of described go-cart vehicle frame (1) or electric foldable, described electric driving mechanism comprise that two of being arranged at described go-cart vehicle frame (1) are rotationally connected or the parts of sliding block joint between transmission device, control the motor (15) of described transmission device running.
2. child stroller according to claim 1, it is characterized in that: described go-cart vehicle frame (1) comprises
Front frame (4);
Lower push-rod (5), described lower push-rod (5) arranges mutually slidably along the top of its length direction with described front frame (4);
Pulling handle rod (6), the bottom of described pulling handle rod (6) arranges mutually slidably along its length direction and described lower push-rod (5);
Upper after poppet (7), the upper end of described upper after poppet (7) is connected rotatedly with the top of described lower push-rod (5);
Lower after poppet (8), described upper after poppet (7) arranges mutually slidably along its length direction and described lower after poppet (8);
Seat frame (9), the leading section of described seat frame (9) is connected rotatedly with the top of described front frame (4), and the rearward end of described seat frame (9) is connected rotatedly with the bottom of described upper after poppet (7);
Strut (10), the bottom of described strut (10) is connected rotatedly with described seat frame (9), and the upper end of described strut (10) is connected rotatedly with the top of described lower after poppet (8),
Described go-cart vehicle frame (1) also comprises when described lockout mechanism and being in the unlocked position down so that described front frame (4) and described pulling handle rod (6) are distinguished the synchronous drive mechanism that relative described lower push-rod (5) synchronously stretches,
Described transmission device is arranged between described front frame (4) and the described lower push-rod (5) or is arranged between described lower push-rod (5) and the described pulling handle rod (6) or is arranged between described upper after poppet (7) and the described lower after poppet (8).
3. child stroller according to claim 2, it is characterized in that: described transmission device comprises tooth bar (13) that the length that is arranged on the described lower push-rod (5) extends along the length direction of described lower push-rod (5), it is upper and be subjected to first gear (14) of described motor (15) control to be arranged at described front frame (4) rotationally, and described tooth bar (13) matches with described the first gear (14).
4. child stroller according to claim 3, it is characterized in that: described motor (15) is fixed on the described seat frame (9), described electric driving mechanism also comprises and is rotatably connected on the 3rd gear (19) on the described seat frame (9) and that captive joint with described the first gear (14) same axis, be rotatably connected on the second gear (16) that is meshed with described the 3rd gear (19) on the described seat frame (9), described motor (15) has output shaft, and described output shaft is captiveed joint with described the second gear (16) same axis.
5. child stroller according to claim 2, it is characterized in that: be provided with upper contact (17) and lower contact (18) on the described front frame (4), the bottom of described lower push-rod (5) and described upper contact (17) or described lower contact (18) are inconsistent, described motor (15) outage.
6. child stroller according to claim 2, it is characterized in that: described synchronous drive mechanism comprises registration mast (11) on the bottom that is arranged at described lower push-rod (5), by the flexible rotating band (12) that has that is strip that hard material is made, and both ends were connected with the bottom of described pulling handle rod (6) with the upper end of described front frame (4) respectively after described rotating band was walked around described registration mast (11).
7. baby stroller according to claim 6, it is characterized in that: described hard material is spring steel.
8. baby stroller according to claim 6, it is characterized in that: described registration mast (11) is arranged on the bottom of described lower push-rod (5) rotationally by rotating shaft.
9. child stroller according to claim 2, it is characterized in that: described lockout mechanism is arranged between described lower push-rod (5) and the described pulling handle rod (6).
10. child stroller according to claim 2, it is characterized in that: many cross bars between the described side stand that described go-cart vehicle frame (1) comprises the side stand that is positioned at described go-cart vehicle frame (1) both sides, be connected to both sides, the described side stand of every side comprises front frame (4), lower push-rod (5), pulling handle rod (6), upper after poppet (7), lower after poppet (8), seat frame (9), strut (10), and the described side stand of every side all comprises described synchronous drive mechanism.
11. child stroller according to claim 1, it is characterized in that: described electric driving mechanism also comprises the controller that is electrically connected and can controls described motor (15) forward or reverse with described motor (15), the remote controller with sender unit, has the signal receiving device that can receive the signal that described sender unit sends on the described controller.
12. child stroller according to claim 1, it is characterized in that: described go-cart vehicle frame (1) comprises first connecting rod mechanism components, second connecting rod mechanism components, and described first connecting rod mechanism components and described second connecting rod mechanism components rotate or be slidingly connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110132232.9A CN102205848B (en) | 2011-05-20 | 2011-05-20 | Baby stroller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110132232.9A CN102205848B (en) | 2011-05-20 | 2011-05-20 | Baby stroller |
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CN102205848A CN102205848A (en) | 2011-10-05 |
CN102205848B true CN102205848B (en) | 2013-04-10 |
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Family Applications (1)
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CN201110132232.9A Active CN102205848B (en) | 2011-05-20 | 2011-05-20 | Baby stroller |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI639526B (en) * | 2017-09-11 | 2018-11-01 | 穩正企業股份有限公司 | Cart having telescopic structure |
Families Citing this family (10)
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US9505423B2 (en) | 2011-11-09 | 2016-11-29 | Thorley Industries Llc | Lightweight collapsible stroller |
RU2599738C2 (en) * | 2011-11-09 | 2016-10-10 | ТОРЛИ ИНДАСТРИЗ, ЭлЭлСи | Lightweight collapsible stroller |
CN102490776A (en) * | 2011-11-28 | 2012-06-13 | 苏州贝蒙师儿童用品有限公司 | Push rod locking mechanism for bassinet |
CN104326009B (en) * | 2013-07-22 | 2016-12-28 | 珠海阳光儿童用品有限公司 | A kind of children trolley of electric folding |
CN104960559B (en) * | 2015-07-31 | 2018-01-05 | 苏州逗乐儿童用品有限公司 | Multifunctional child |
US11027763B2 (en) | 2017-09-11 | 2021-06-08 | Unique Product & Design Co., Ltd. | Cart of telescopic structure |
GB2569089B (en) * | 2017-09-13 | 2022-06-29 | Didofy Ltd | Foldable stroller |
CN109849998B (en) * | 2019-03-14 | 2020-12-29 | 江苏理工学院 | Induction driving type automatic walking folding baby carriage |
CN114454947A (en) * | 2020-11-09 | 2022-05-10 | 明门瑞士股份有限公司 | Children's carriage frame |
GB2603742B (en) * | 2020-11-16 | 2023-11-08 | Jijibaba Ltd | Leg folding mechanism |
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CN2664967Y (en) * | 2003-11-27 | 2004-12-22 | 罗吉安 | Infant's go-cart with angle adjustable chair back |
CN201347108Y (en) * | 2008-12-31 | 2009-11-18 | 好孩子儿童用品有限公司 | Infant pushcart |
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US6322098B1 (en) * | 2000-07-03 | 2001-11-27 | Red Lan | Foldable carriage |
CN2664967Y (en) * | 2003-11-27 | 2004-12-22 | 罗吉安 | Infant's go-cart with angle adjustable chair back |
CN201347108Y (en) * | 2008-12-31 | 2009-11-18 | 好孩子儿童用品有限公司 | Infant pushcart |
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