CN201506424U - Mother-infant dual-purpose bicycle - Google Patents
Mother-infant dual-purpose bicycle Download PDFInfo
- Publication number
- CN201506424U CN201506424U CN2009202424154U CN200920242415U CN201506424U CN 201506424 U CN201506424 U CN 201506424U CN 2009202424154 U CN2009202424154 U CN 2009202424154U CN 200920242415 U CN200920242415 U CN 200920242415U CN 201506424 U CN201506424 U CN 201506424U
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- CN
- China
- Prior art keywords
- baby
- mother
- dual
- groove
- fix shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- B62B7/12—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor convertible, e.g. into children's furniture or toy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K13/00—Cycles convertible to, or transformable into, other types of cycles or land vehicle
- B62K13/04—Cycles convertible to, or transformable into, other types of cycles or land vehicle to a tricycle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K27/00—Sidecars; Forecars; Trailers or the like specially adapted to be attached to cycles
- B62K27/02—Frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K7/00—Freight- or passenger-carrying cycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2206/00—Adjustable or convertible hand-propelled vehicles or sledges
- B62B2206/006—Convertible hand-propelled vehicles or sledges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a mother-infant dual-purpose bicycle, which comprises three wheels connected with each other by a frame, bicycle handles and an infant seat. The frame comprises a main beam and two supported beams which are connected by a positioning turnover locking device. The main beam is fixedly connected with a bicycle seat, a chain component, foot pedals and the wheel with a mudguard. The upper ends of the two supported beams are respectively connected with one bicycle handle and a corresponding brake device, while the lower ends thereof are respectively with one wheel. The tail ends of the two supported beams are also provided with symmetrical clamping grooves for fixing the infant seat. The utility model not only can be used for the parent to ride instead of walking and save time and physical strength and at the same time can make the baby securely and comfortably sit down on the seat, but also can be overturned at any time to be changed into a signal baby stroller so that the parent can ride to the destination and then push the bicycle into the shopping center for shopping after overturning the mother-infant dual-purpose bicycle into the baby stroller.
Description
Technical field
The utility model relates to the bicycle field, and particularly a kind of trip is mother and baby's dual-purpose bicycle easily.
Background technology
Ordinary bicycle generally is used to ride ride instead of walk, is the cheap popular vehicle.Also there is the head of a family that a baby chair is installed on the trailing wheel seat now, is convenient to go on a journey together with child.This baby chair is for the child more than 2 years old, and is also practical, but for the baby, inapplicable fully, safety factor is too low.
For special baby stroller, volume is bigger, is inconvenient to carry, cumbersome in case go on a journey, for the head of a family, the baby is placed when carrying out in the car, must go slowly, time is longer slightly, then can be very tired, perhaps when the baby needed the adult to embrace or carries on the back, the adult also will promote baby stroller with hand simultaneously, at this moment can be more tired, and can not be in time change dirty linen or dash and convert milk to the baby.
So above two kinds of forms all can not satisfy the modern head of a family's demand.
The utility model content
The utility model is for solving the problems of the technologies described above, a kind of trip mother and baby's dual-purpose bicycle easily is provided, this bicycle can allow the head of a family ride and ride instead of walk, save time and save muscle power, simultaneously can allow baby feel at ease to be seated comfortably on the seat, make the mono-baby stroller into but also can overturn at any time, can ride at any time to the destination, upset makes into to advance market shopping etc. behind the baby stroller then.
The technical solution of the utility model is as follows:
Mother and baby's dual-purpose bicycle, comprise by three wheels of vehicle frame bonded assembly, handlebar, also be provided with baby seat, it is characterized in that: described vehicle frame is branching shape, comprise by location lockover device bonded assembly girder and two strutbeams, girder is fixedly connected with bicycle seat, chain part, the wheel of stretcher and band mudwing, the upper end of two strutbeams is connected with a handlebar and corresponding brake gear on respectively, the lower end is connected with a wheel respectively, the end of two strutbeams also is provided with the draw-in groove of the symmetry that is used for fixing baby seat, be convenient to place baby seat, the different draw-in groove of distance can also be set as required;
Described location lockover device comprises the positioning seat axle sleeve and the be connected with a joggle left fix shaft in the positioning seat axle sleeve, right fix shaft, left side fix shaft, right fix shaft are respectively arranged with ingear tooth and teeth groove, and left fix shaft, right fix shaft axially are provided with cooresponding bolt hole, are threaded with bolt hole by tie bolt and fix left fix shaft, right fix shaft; The edge of described positioning seat axle sleeve axially is provided with mounting hole locating detent is installed, and described left fix shaft or right fix shaft are provided with the pin-and-hole of locating detent.
Described locating detent adopts the spring detent structure, comprises spring, pin rod and pin handle, and the pin rod pressing spring is installed in the mounting hole at edge of positioning seat axle sleeve, and pin connects by bolt hole is set on the pin rod being bolt.
The edge of described left fix shaft or right fix shaft evenly is provided with a plurality of pin-and-holes, perhaps is provided with as the case may be, such as two pin-and-holes of 180 ° of symmetries.
Also be provided with the connecting rod link gear between described two wheels that are connected in two strutbeam lower ends, be convenient to control unified wheel direction.
Described mudwing is connected on the wheel shaft of wheel by support, trip shaft cover, and the outside of upset axle sleeve is anchored on the wheel shaft by packing ring and nut; The attaching parts setting of support end has or not threaded bolt holes, the upset axle sleeve is perpendicular to axial direction to be provided with that the being and not being threaded bolt holes is cooresponding a threaded bolt holes, pass no threaded bolt holes by the nut bolt that is with spring and be threaded with threaded bolt holes is arranged, the diameter of spring is less than not having the aperture of threaded bolt holes with the threaded bolt holes bonded assembly is arranged;
Be positioned at upset axle sleeve inboard, the locating groove gear piece that also has been threaded on the wheel shaft, the edge of described locating groove gear piece is provided with locating groove and groove tooth, and the inboard of attaching parts is provided with one and locating groove ingear positioning key.
Described attaching parts can be column, its longitudinally a side by punching press or polish a positioning key.
Described locating groove is the rectangle draw-in groove, and positioning key also is a square key; Perhaps described locating groove is the U-shaped draw-in groove, and positioning key also is the U-shaped key.
Described locating groove gear piece is provided with a plurality of locating grooves, according to circumstances three locating grooves can be set on the top, is symmetrical arranged three locating grooves then in the bottom.
Described mudwing and support are structure as a whole, and perhaps welding is fixing.
Described mudwing top is equipped with handle.
Described baby seat front end is provided with guardrail, and the lower end is provided with stretcher, is provided with safety strap in the seat.
When bicycle overturns, need only spur pin rod with pin rod pin rod pressing spring, skid off pin-and-hole, then can freely overturn, when being turned to needed position, spring then can promote pin rod and spring in the pin-and-hole; When particularly the pin-and-hole of two symmetries only being set, need only spur, pin rod is pulled out pin-and-hole, just easily rotational positioning axle or axle sleeve then, when forwarding the pin-and-hole of symmetry to, pin rod springs into pin-and-hole automatically, need not manually then to pin automatically.
With respect to the bicycle after the upset, the mudwing position also needs suitable adjustment, when the needs trim locations, can up lift mudwing, support, attaching parts by handle, positioning key is pulled out locating groove, rotate mudwing then slightly and drive positioning key and go to another locating groove and put down mudwing again, make positioning key fall into another locating groove and mesh that fixedly mudwing is in the another location with the locating groove gear piece; When need wide-angle upset mudwing, then equally mudwing being lifted makes positioning key pull out locating groove, the mudwing that overturns then makes positioning key fall in the locating groove in this angular range and the engagement of locating groove gear piece, and mudwing is fixed in this position.
The beneficial effects of the utility model are as follows:
The utility model not only can allow the head of a family ride and ride instead of walk, save time and save muscle power, simultaneously can allow baby feel at ease to be seated comfortably on the seat, make the mono-baby stroller into but also can overturn at any time, at any time can ride to the destination, upset makes into to advance market shopping etc. behind the baby stroller then.
Description of drawings
Structural representation when Fig. 1 rides for the utility model
Folded state structural representation when Fig. 2 is the utility model hand push
Fig. 3 is the structural representation of the utility model location lockover device
Fig. 4 is the structural representation of the utility model positioning seat axle sleeve and locating detent
Fig. 5 is the utility model left side fix shaft and right fix shaft ingear structural representation
Fig. 6 is the structural representation that the utility model left side fix shaft and right fix shaft separate
Fig. 7 is the structural representation of the utility model left side fix shaft and right fix shaft
Fig. 8 is the structural representation of the utility model mudwing
Fig. 9 is the connection structure scheme drawing of the utility model attaching parts and upset axle sleeve
Figure 10 is the connection structure scheme drawing of the utility model attaching parts and locating groove gear piece
Reference numeral is: 1 handlebar, 2 baby seats, 3 girders, 4 strutbeams, 5 bicycle seats, 6 chain parts, 7 stretchers, 8 mudwinges, 9 wheels, 10 wheels, 11 positioning seat axle sleeves, 12 left fix shafts, 13 right fix shafts, 14 teeth, 15 teeth groove, 16 bolts hole, 17 mounting holes, 18 pin-and-holes, 19 springs, 20 pin rods, 21 pin handles, 22 connecting rod link gears, 23 supports, 24 upset axle sleeves, 25 no threaded bolt holes, 26 have threaded bolt holes, 27 nut bolts, 28 springs, 29 locating groove gear pieces, 30 locating grooves, 31 groove teeth, 32 attaching partss, 33 positioning keys, 34 handles, 35 guardrails, 36 stretchers, 37 safety strap, 38 draw-in grooves.
The specific embodiment
Shown in Fig. 1-10, mother and baby's dual-purpose bicycle, comprise by three wheels of vehicle frame bonded assembly, handlebar, also be provided with baby seat, described vehicle frame is branching shape, comprise by location lockover device bonded assembly girder and two strutbeams, girder is fixedly connected with bicycle seat, chain part, the wheel of stretcher and band mudwing, the upper end of two strutbeams is connected with a handlebar and corresponding brake gear on respectively, the lower end is connected with a wheel respectively, the end of two strutbeams also is provided with the draw-in groove of the symmetry that is used for fixing baby seat, is convenient to place baby seat, and the different draw-in groove of distance can also be set as required;
Described location lockover device comprises the positioning seat axle sleeve and the be connected with a joggle left fix shaft in the positioning seat axle sleeve, right fix shaft, left side fix shaft, right fix shaft are respectively arranged with ingear tooth and teeth groove, and left fix shaft, right fix shaft axially are provided with cooresponding bolt hole, are threaded with bolt hole by tie bolt and fix left fix shaft, right fix shaft; The edge of described positioning seat axle sleeve axially is provided with mounting hole locating detent is installed, described left fix shaft or right fix shaft are provided with the pin-and-hole of locating detent, this car is provided with two pin holes that are 180 ° of symmetries here, simultaneously positioning seat axle sleeve or fix shaft can also be designed a plurality of hollow holes, so that alleviate the weight of car body.
Described locating detent adopts the spring detent structure, comprises spring, pin rod and pin handle, and the pin rod pressing spring is installed in the mounting hole at edge of positioning seat axle sleeve, and pin connects by bolt hole is set on the pin rod being bolt.
The edge of described left fix shaft or right fix shaft evenly is provided with a plurality of pin-and-holes, perhaps is provided with as the case may be, such as two pin-and-holes of 180 ° of symmetries.
Also be provided with the connecting rod link gear between described two wheels that are connected in two strutbeam lower ends, be convenient to control unified wheel direction.
Described mudwing is connected on the wheel shaft of wheel by support, trip shaft cover, and the outside of upset axle sleeve is anchored on the wheel shaft by packing ring and nut; The attaching parts setting of support end has or not threaded bolt holes, the upset axle sleeve is perpendicular to axial direction to be provided with that the being and not being threaded bolt holes is cooresponding a threaded bolt holes, pass no threaded bolt holes by the nut bolt that is with spring and be threaded with threaded bolt holes is arranged, the diameter of spring is less than not having the aperture of threaded bolt holes with the threaded bolt holes bonded assembly is arranged;
Be positioned at upset axle sleeve inboard, the locating groove gear piece that also has been threaded on the wheel shaft, the edge of described locating groove gear piece is provided with locating groove and groove tooth, and the inboard of attaching parts is provided with one and locating groove ingear positioning key.
Described attaching parts can be column, its longitudinally a side by punching press or polish a positioning key.
Described locating groove is the rectangle draw-in groove, and positioning key also is a square key; Perhaps described locating groove is the U-shaped draw-in groove, and positioning key also is the U-shaped key.
Described locating groove gear piece is provided with a plurality of locating grooves, according to circumstances three locating grooves can be set on the top, is symmetrical arranged three locating grooves then in the bottom.
Described mudwing and support are structure as a whole, and perhaps welding is fixing.
Described mudwing top is equipped with handle.
Described baby seat front end is provided with guardrail, and the lower end is provided with stretcher, is provided with safety strap in the seat.
When bicycle overturns, need only spur pin rod with pin rod pin rod pressing spring, skid off pin-and-hole, then can freely overturn, when being turned to needed position, spring then can promote pin rod and spring in the pin-and-hole; When particularly the pin-and-hole of two symmetries only being set, need only spur, pin rod is pulled out pin-and-hole, just easily rotational positioning axle or axle sleeve then, when forwarding the pin-and-hole of symmetry to, pin rod springs into pin-and-hole automatically, need not manually then to pin automatically.
With respect to the bicycle after the upset, the mudwing position also needs suitable adjustment, when the needs trim locations, can up lift mudwing, support, attaching parts by handle, positioning key is pulled out locating groove, rotate mudwing then slightly and drive positioning key and go to another locating groove and put down mudwing again, make positioning key fall into another locating groove and mesh that fixedly mudwing is in the another location with the locating groove gear piece; When need wide-angle upset mudwing, then equally mudwing being lifted makes positioning key pull out locating groove, the mudwing that overturns then makes positioning key fall in the locating groove in this angular range and the engagement of locating groove gear piece, and mudwing is fixed in this position.
The utility model can adopt Gao Lagang (hi-ten), perhaps chrome-molybdenum steel (Cr-mo), perhaps aluminium, perhaps titanium alloy (TI), wherein wt material the lightest, that hardness is the strongest is a titanium alloy, the product of titanium alloy is most convenient when in use, because it is most convenient carries, lighter and handier in the time of upset.
Claims (9)
1. mother and baby's dual-purpose bicycle, comprise by three wheels of vehicle frame bonded assembly, handlebar (1), also be provided with baby seat (2), it is characterized in that: described vehicle frame launches to be branching shape, comprise by location lockover device bonded assembly girder (3) and two strutbeams (4), girder (3) is fixedly connected with bicycle seat (5), chain part (6), the wheel (9) of stretcher (7) and band mudwing (8), the upper end of two strutbeams (4) is connected with a handlebar (1) and corresponding brake gear on respectively, the lower end is connected with a wheel (10) respectively, and the end of two strutbeams (4) also is provided with the draw-in groove (38) of the symmetry that is used for fixing baby seat (2);
Described location lockover device comprises positioning seat axle sleeve (11) and the left fix shaft (12) in positioning seat axle sleeve (11) that is connected with a joggle, right fix shaft (13), left side fix shaft (12), right fix shaft (13) are respectively arranged with ingear tooth (14) and teeth groove (15), and left fix shaft (12), right fix shaft (13) axially are provided with cooresponding bolt hole (16), are threaded with bolt hole (16) by tie bolt and fix left fix shaft (12), right fix shaft (13); The edge of described positioning seat axle sleeve (11) axially is provided with mounting hole (17) locating detent is installed, and described left fix shaft (12) or right fix shaft (13) are provided with the pin-and-hole (18) of locating detent.
2. mother and baby's dual-purpose bicycle according to claim 1, it is characterized in that: described locating detent adopts the spring detent structure, comprise spring (19), pin rod (20) and pin (21), pin rod (20) pressing spring (19) is installed in the mounting hole (17) at edge of positioning seat axle sleeve (11); Pin rod (20) is provided with the vertical tie bolt of bolt hole and forms pin (21).
3. mother and baby's dual-purpose bicycle according to claim 1 is characterized in that: also be provided with the connecting rod link gear (22) that is used for unified direction between described two wheels (10) that are connected in two strutbeams (4) lower end.
4. mother and baby's dual-purpose bicycle according to claim 1 is characterized in that: described mudwing (8) is connected on the wheel shaft of wheel (9) by support (23), upset axle sleeve (24), and the outside of upset axle sleeve (24) is fastening by packing ring and nut; Terminal attaching parts (32) setting of support (23) has or not threaded bolt holes (25), upset axle sleeve (24) is perpendicular to axial direction to be provided with that being and not being threaded bolt holes (25) is cooresponding a threaded bolt holes (26), pass no threaded bolt holes (25) by the nut bolt (27) that is with spring (28) and be threaded with threaded bolt holes (26) is arranged, the diameter of spring (28) is less than not having the aperture of threaded bolt holes (25) with threaded bolt holes (26) bonded assembly is arranged.
5. mother and baby's dual-purpose bicycle according to claim 4, it is characterized in that: be positioned at upset axle sleeve (24) inboard, locating groove gear piece (29) also has been threaded on the wheel shaft of wheel, the edge of described locating groove gear piece (29) is provided with locating groove (30) and groove tooth (31), and the inboard of attaching parts (32) is provided with one and locating groove (30) ingear positioning key (33).
6. mother and baby's dual-purpose bicycle according to claim 5 is characterized in that: described locating groove (30) is the rectangle draw-in groove, and positioning key (33) also is a square key; Perhaps described locating groove (30) is the U-shaped draw-in groove, and positioning key (33) also is the U-shaped key.
7. according to claim 5 or 6 described mother and baby's dual-purpose bicycles, it is characterized in that: described locating groove gear piece (29) is provided with a plurality of locating grooves (30); Three locating grooves (30) perhaps are set on the top, are symmetrical arranged three locating grooves (30) then in the bottom.
8. mother and baby's dual-purpose bicycle according to claim 1 is characterized in that: described mudwing (8) top is equipped with handle (34).
9. mother and baby's dual-purpose bicycle according to claim 1 is characterized in that: described baby seat (2) front end is provided with guardrail (35), and the lower end is provided with stretcher (36), is provided with safety strap (37) in the baby seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202424154U CN201506424U (en) | 2009-09-30 | 2009-09-30 | Mother-infant dual-purpose bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202424154U CN201506424U (en) | 2009-09-30 | 2009-09-30 | Mother-infant dual-purpose bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201506424U true CN201506424U (en) | 2010-06-16 |
Family
ID=42467552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202424154U Expired - Fee Related CN201506424U (en) | 2009-09-30 | 2009-09-30 | Mother-infant dual-purpose bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201506424U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963409A (en) * | 2012-11-02 | 2013-03-13 | 南昌大学 | Multifunctional baby carriage |
| CN103402862A (en) * | 2011-03-10 | 2013-11-20 | 皮埃尔·保罗·维斯康蒂 | Elliptical stroller assembly |
| CN103612697A (en) * | 2013-12-09 | 2014-03-05 | 青岛百灵信息科技有限公司 | Multifunctional baby carriage |
| CN103802878A (en) * | 2014-02-18 | 2014-05-21 | 重庆交通大学 | Multifunctional baby carriage |
| CN106184332A (en) * | 2016-08-17 | 2016-12-07 | 浙江金华雪贝婴童用品制造有限公司 | Doll carriage retracting mechanism |
| CN106627923A (en) * | 2016-10-21 | 2017-05-10 | 崔璨 | Electric vehicle capable of being changed into regular tricycle |
| CN107585244A (en) * | 2017-09-20 | 2018-01-16 | 中山职业技术学院 | It is a kind of convenient to ride the carriage for children that pushed away |
| CN110104049A (en) * | 2019-05-30 | 2019-08-09 | 上海电机学院 | A kind of multifunctional baby carriage that pushing riding is dual-purpose |
| CN110497995A (en) * | 2018-05-16 | 2019-11-26 | 杨杰 | A kind of multiduty folding tricycle operating mechanism, application method |
| KR20200109083A (en) * | 2019-03-12 | 2020-09-22 | 한남대학교 산학협력단 | Height-adjustable shopping cart |
-
2009
- 2009-09-30 CN CN2009202424154U patent/CN201506424U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103402862A (en) * | 2011-03-10 | 2013-11-20 | 皮埃尔·保罗·维斯康蒂 | Elliptical stroller assembly |
| CN103402862B (en) * | 2011-03-10 | 2016-08-17 | 皮埃尔·保罗·维斯康蒂 | Elliptical stroller assembly |
| CN102963409B (en) * | 2012-11-02 | 2016-01-20 | 南昌大学 | Multifunctional baby carriage |
| CN102963409A (en) * | 2012-11-02 | 2013-03-13 | 南昌大学 | Multifunctional baby carriage |
| CN103612697A (en) * | 2013-12-09 | 2014-03-05 | 青岛百灵信息科技有限公司 | Multifunctional baby carriage |
| CN103802878A (en) * | 2014-02-18 | 2014-05-21 | 重庆交通大学 | Multifunctional baby carriage |
| CN103802878B (en) * | 2014-02-18 | 2016-06-29 | 重庆交通大学 | Multifunctional baby carriage |
| CN106184332B (en) * | 2016-08-17 | 2024-01-05 | 浙江金华雪贝婴童用品制造有限公司 | Folding mechanism of baby carriage |
| CN106184332A (en) * | 2016-08-17 | 2016-12-07 | 浙江金华雪贝婴童用品制造有限公司 | Doll carriage retracting mechanism |
| CN106627923A (en) * | 2016-10-21 | 2017-05-10 | 崔璨 | Electric vehicle capable of being changed into regular tricycle |
| CN106627923B (en) * | 2016-10-21 | 2019-01-15 | 崔璨 | A kind of electric vehicle can be changed positive tricycle |
| CN107585244A (en) * | 2017-09-20 | 2018-01-16 | 中山职业技术学院 | It is a kind of convenient to ride the carriage for children that pushed away |
| CN110497995A (en) * | 2018-05-16 | 2019-11-26 | 杨杰 | A kind of multiduty folding tricycle operating mechanism, application method |
| KR20200109083A (en) * | 2019-03-12 | 2020-09-22 | 한남대학교 산학협력단 | Height-adjustable shopping cart |
| KR102200586B1 (en) * | 2019-03-12 | 2021-01-07 | 한남대학교 산학협력단 | Height-adjustable shopping cart |
| CN110104049A (en) * | 2019-05-30 | 2019-08-09 | 上海电机学院 | A kind of multifunctional baby carriage that pushing riding is dual-purpose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20130930 |