CN108116479B - Electronic remote control baby stroller convenient to use - Google Patents
Electronic remote control baby stroller convenient to use Download PDFInfo
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- CN108116479B CN108116479B CN201711391314.9A CN201711391314A CN108116479B CN 108116479 B CN108116479 B CN 108116479B CN 201711391314 A CN201711391314 A CN 201711391314A CN 108116479 B CN108116479 B CN 108116479B
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- 238000013016 damping Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 239000011324 bead Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004641 brain development Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (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 relates to the technical field of electronic infant care equipment, and discloses a conveniently-used electronic remote control baby stroller which comprises a supporting plate, wherein damping springs are fixedly arranged at the top of the supporting plate and are uniformly distributed, a horizontal plate is fixedly arranged at the top of the damping springs, supporting frames are fixedly arranged on the front side and the back side of the top of the supporting plate, a protective rod is fixedly connected between the two supporting frames, supporting rods are fixedly connected at the rear ends of the supporting frames, and a baffle is fixedly arranged between the two supporting rods. This electron remote control baby's shallow that facilitates use makes things convenient for the head of a family to easily push away baby's shallow, avoids extravagant a large amount of manpowers and time, improves baby's comfort level, great having made things convenient for the head of a family's use, and make things convenient for the head of a family to the control of baby's shallow when using at home, practiced thrift a large amount of head of a family's manpower and pushed extravagant energy, made things convenient for the head of a family to the use of baby's carriage in all kinds of.
Description
Technical Field
The invention relates to the technical field of electronic baby protection equipment, in particular to a conveniently-used electronic remote control baby stroller.
Background
The electronic field is mainly the field in weak current, a wide field related to electronic products, the range is very wide, and comprises many aspects of hardware, software and the like, at present, the term 'electronic field' does not have clear and authoritative definition, along with the development of social economy and science and technology, the electronic technology is widely applied to various fields, including various works, lives, plays, trips and the like, the development in the aspect of infant health care also has practical application, the existing infant health care equipment has various types, wherein the most used in the aspect of trip play is a baby stroller, the baby stroller is a tool vehicle designed for facilitating the outdoor activities of babies, and the baby stroller has various types, generally a baby stroller is played by children from one year to two, a toy vehicle with wheels is played by children over two years, and the baby stroller can bring certain benefits to the intelligence development of the children, the brain development of children is improved, and the walking vehicle is a favorite walking vehicle for babies, and is a necessary product for mothers to take babies to shop on the street.
The present invention relates to a baby stroller, and more particularly to a baby stroller with an improved safety function, which is provided in CN 105416367B, wherein the baby stroller has an anti-theft mechanism that can recognize a specific fingerprint to brake the stroller frame, and a person who cannot recognize the fingerprint cannot push the stroller away, so that the safety function of the stroller is greatly improved, and the baby stroller has the advantages of good anti-theft performance, but the baby stroller is not improved in pushing and using and comfort of the baby, and when the stroller is pushed on different ground and roads, the stroller may run on uneven roads, and at this time, a lot of manpower is required to hold the baby stroller and the baby therein, which is troublesome and time consuming, so that a conveniently used electronic remote-controlled baby stroller is provided to solve the above-mentioned problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the electronic remote control baby stroller convenient to use, which has the advantages of convenience in use, labor saving, improvement on the comfort level of the baby and the like, and solves the problem that the existing baby stroller wastes labor and time to move forwards difficultly when meeting uneven road surfaces.
(II) technical scheme
In order to realize the purposes of convenient use, labor saving and improvement of the comfort level of the baby, the invention provides the following technical scheme: an electronic remote control baby stroller convenient to use comprises a supporting plate, wherein damping springs are fixedly arranged at the top of the supporting plate and are uniformly distributed, a horizontal plate is fixedly arranged at the top of each damping spring, supporting frames are fixedly arranged on the front side and the back side of the top of the supporting plate, a protective rod is fixedly connected between the two supporting frames, supporting rods are fixedly connected at the rear ends of the supporting frames, a baffle is fixedly arranged between the two supporting rods, a push rod is fixedly connected between the two supporting rods, a containing bag is fixedly connected to the rear wall of the baffle, a supporting frame is fixedly connected to the front wall of the baffle, a tent frame is fixedly connected to the top of the supporting frame, a signal receiver is fixedly arranged on one side, opposite to the two supporting rods, of the front side and the back side of the bottom of the supporting plate are fixedly, the bottom end of the cross fixed rod is fixedly connected with a fixed rod, both ends of the fixed rod are fixedly connected with supporting rotating blocks, rotating grooves are formed in one side, close to the two corresponding supporting rotating blocks, of the front side and the back side, rotating balls which are uniformly distributed are rotatably connected in the rotating grooves, limiting steel rings are rotatably connected to the outer sides of the rotating balls, a wheel rotating shaft is rotatably connected between the two corresponding rotating grooves of the front side and the back side, two rotating wheels are fixedly connected to the outer sides of the two wheel rotating shafts, uniformly distributed clamping blocks are fixedly connected to the outer sides of the rotating wheels, a crawler belt is in transmission connection between the outer sides of the rotating wheels at the front end and the back end, a clamping groove is formed in one side, close to the rotating wheels, of the crawler belt, uniformly distributed anti-skidding blocks are fixedly mounted on one side, far away from the clamping groove, and a driven gear is, the top of the driven gear is engaged with a driving gear, the axis of the driving gear is fixedly connected with a rotating shaft, the top end of the rotating shaft is rotatably connected with an output shaft at the bottom of the motor, the outer side of the motor is fixedly connected with an organic box, and the bottom of the supporting plate is fixedly connected with a storage battery box.
Preferably, the width of the horizontal plate is smaller than that of the support plate, the width difference is equal to the sum of the widths of the two support frames, the horizontal plate is fixedly connected with the support frames, and the guard rail is located above the horizontal plate.
Preferably, the bracing piece in proper order with bed plate and backup pad fixed connection, push rod fixed connection is between the top of two bracing pieces, and the push rod is located the top of baffle.
Preferably, the signal receiver is electrically connected with the motor and the storage battery box through wires arranged in the support rod and the horizontal plate.
Preferably, the outer side of the tent frame is sleeved with a sunshade waterproof tent, the cross fixed rod is formed by crossing two long rods, and the cross position is fixedly connected through a bolt.
Preferably, the supporting rotating block is movably connected with the rotating shaft through a rotating ball, the clamping grooves correspond to the clamping blocks in position, and the number of the clamping grooves is equal to that of the clamping blocks.
Preferably, the number of the rotating wheels and the number of the supporting rotating blocks are four, and the two rotating wheels at the left end of the rotating shaft are equal to the two rotating wheels at the right end in position and size.
Preferably, two rotating wheels are located between the two supporting rotating blocks, the driven gear is located between the two rotating wheels at the front end, and two ends of the wheel rotating shaft penetrate through the rotating wheels and extend to the inside of the rotating groove.
Preferably, the width of the crawler belt is greater than that of the rotating wheel, the case is fixedly connected to the bottom of the supporting plate, and the storage battery box is located behind the case.
(III) advantageous effects
Compared with the prior art, the invention provides the electronic remote control baby stroller convenient to use, which has the following beneficial effects:
1. this electron remote control baby's shallow that facilitates use, through backup pad, damping spring, the board that crouches, support frame, fender rod, bracing piece, baffle, push rod that set up, accomodate the bag, mutually support between carriage and the covering or awning on a car, boat, etc. frame and awning on a car.
2. The electronic remote control baby stroller convenient to use is characterized in that the electronic remote control baby stroller is provided with a signal receiver, a crossed fixed rod, a supporting rotating block, a rotating groove, a rotating ball, a limiting steel ring, a wheel rotating shaft, a rotating wheel, a clamping block, a crawler, a clamping groove, an anti-slip block, a driven gear, a driving gear, a rotating shaft, a motor, a chassis and a storage battery box which are matched with each other, when the baby stroller meets uneven road surfaces when the baby stroller is carried out, parents can push the baby stroller easily, a large amount of manpower and time wasted by holding the baby stroller is avoided, the comfort level of the baby during the travelling process is higher, the use of the baby stroller by the parents is greatly facilitated, when the baby carriage is used at home, the baby carriage is convenient for parents to control the baby carriage, the labor of the parents is greatly saved, and the baby carriage is more convenient for the parents to use in various occasions.
Drawings
FIG. 1 is a schematic view of a stroller with an electronic remote control for convenient use according to the present invention;
FIG. 2 is a left side sectional view of a stroller configuration with an electronic remote control for convenient use according to the present invention;
fig. 3 is a partially enlarged schematic view of a portion a of the structure of a convenient-to-use electronic remote-control stroller of the present invention shown in fig. 2.
In the figure: the device comprises a supporting plate 1, a damping spring 2, a horizontal plate 3, a supporting frame 4, a protective rod 5, a supporting rod 6, a baffle 7, a push rod 8, a receiving bag 9, a supporting frame 10, a tent frame 11, a signal receiver 12, a cross fixed rod 13, a fixed rod 14, a supporting rotary block 15, a rotary groove 16, a rotary bead 17, a limiting steel ring 18, a rotary shaft 19, a rotary wheel 20, a clamping block 21, a crawler belt 22, a clamping groove 23, a antiskid block 24, a driven gear 25, a driving gear 26, a rotary shaft 27, a motor 28, a chassis 29 and a storage battery box 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an electronic remote control baby stroller convenient to use comprises a supporting plate 1, wherein damping springs 2 which are uniformly distributed are fixedly mounted at the top of the supporting plate 1, a lying plate 3 is fixedly mounted at the top of each damping spring 2, a baby cotton pad and a back cushion are arranged on each lying plate 3, supporting frames 4 are fixedly mounted on the front side and the back side of the top of the supporting plate 1, a protective rod 5 is fixedly connected between the two supporting frames 4, supporting rods 6 are fixedly connected to the right ends of the supporting frames 4, a baffle 7 is fixedly mounted between the two supporting rods 6, a push rod 8 is fixedly connected between the two supporting rods 6, a containing bag 9 is fixedly connected to the rear wall of the baffle 7, a supporting frame 10 is fixedly connected to the front wall of the baffle 7, a tent frame 11 is fixedly connected to the top of the supporting frame 10, a signal receiver 12 is fixedly mounted on one side, opposite to each supporting rod 6, and, the bottom end of the cross fixed rod 13 is fixedly connected with a fixed rod 14, two ends of the fixed rod 14 are both fixedly connected with supporting rotating blocks 15, one side of the front surface and one side of the back surface, which are close to the two corresponding supporting rotating blocks 15, are provided with rotating grooves 16, the inside of the rotating grooves 16 is rotatably connected with rotating beads 17 which are uniformly distributed, the outside of the rotating beads 17 is rotatably connected with a limiting steel ring 18, a wheel rotating shaft 19 is rotatably connected between the two corresponding rotating grooves 16 of the front surface and the back surface, the outside of the two wheel rotating shafts 19 is both fixedly connected with two rotating wheels 20, the outside of the rotating wheels 20 is fixedly connected with clamping blocks 21 which are uniformly distributed, a crawler 22 is rotatably connected between the outside of the rotating wheels 20 at the front end and the back end, one side of the crawler 22, which is close to the rotating wheels 20, is provided with a clamping groove 23, one side of the crawler 22, the top of the driven gear 25 is engaged with a driving gear 26, the axis of the driving gear 26 is fixedly connected with a rotating shaft 27, the top end of the rotating shaft 27 is rotatably connected with an output shaft at the bottom of a motor 28, the outer side of the motor 28 is fixedly connected with a case 29, and the bottom of the support plate 1 is fixedly connected with a storage battery box 30.
In the invention, the width of the horizontal plate 3 is less than that of the support plate 1, the width difference is equal to the sum of the widths of the two support frames 4, the horizontal plate 3 is fixedly connected with the support frames 4, and the guard rail 5 is positioned above the horizontal plate 3.
In the invention, the support rods 6 are fixedly connected with the horizontal plate 3 and the support plate 1 in sequence, the push rod 8 is fixedly connected between the top ends of the two support rods 6, and the push rod 8 is positioned above the baffle 7.
In the present invention, the signal receiver 12 is electrically connected to the motor 28 and the storage battery 30 via the support rod 6 and the electric wires provided inside the lying plate 3.
In the invention, a sunshade waterproof tent is sleeved on the outer side of a tent frame 11, a cross fixed rod 13 is formed by crossing two long rods, and the crossing part is fixedly connected through a bolt.
In the invention, the supporting rotating block 15 is movably connected with the rotating shaft 19 through the rotating balls 17, the positions of the clamping grooves 23 correspond to the positions of the clamping blocks 21, and the number of the clamping grooves 23 is equal to that of the clamping blocks 21.
In the present invention, the number of the rotating wheels 20 and the supporting rotating blocks 15 is four, and the two rotating wheels 20 at the left end of the rotating shaft 19 are equal to the two rotating wheels 20 at the right end in position and size.
In the present invention, two runners 20 are located between the two supporting runners 15, the driven gear 25 is located between the two runners 20 at the front end, and both ends of the runner shaft 19 penetrate the runners 20 and extend to the inside of the runner 16.
In the present invention, the width of the crawler 22 is larger than that of the runner 20, the casing 29 is fixedly connected to the bottom of the support plate 1, and the electric storage box 30 is located behind the casing 29.
When the baby stroller is used indoors, a signal can be transmitted to the signal receiver 12 through the remote controller, the movement of the baby stroller is controlled through the motor 28 and the storage battery box 30 which are connected with the signal receiver 12, when the baby stroller is used outdoors, the signal receiver 12 is closed, the push rod 8 is manually pushed, a baby is placed on the lying plate 3, a baby product required to be used in a trip is placed in the storage bag 9, the motor 28 is started, the driving gear 26 on the rotating shaft 27 drives the wheel rotating shaft 19 on the driven gear 25 to rotate, the rotating wheel 20 is driven to move forwards through the insertion of the clamping block 21 into the clamping groove 23, the Ludao 22 is prevented from falling off and the moving is more stable, the baby stroller can stably run on an uneven road through the arrangement of the crawler belt 22 and the anti-skid block 24, the moving shock feeling of the baby is reduced through the damping spring 2, the comfort, the supporting frame 10 and the tent frame 11 can be used for shading the sun and shielding the wind and rain, so that the infant can be prevented from being accidentally injured.
In conclusion, this electron remote control baby's shallow that facilitates use, through the backup pad 1 that sets up, damping spring 2, bed 3, support frame 4, fender rod 5, bracing piece 6, baffle 7, push rod 8, accomodate bag 9, use mutually supporting between carriage 10 and the covering or awning on a car, boat, etc. frame 11, when going out to push away to walk, through shock attenuation and sunshade, improved baby's comfort level, made things convenient for the head of a family's infant articles for use that carry, made baby's shallow have taken dual facility to baby and adult, practiced thrift head of a family's vigor.
Moreover, through the mutual matching use of the arranged signal receiver 12, the crossed fixed rod 13, the fixed rod 14, the supporting rotating block 15, the rotating groove 16, the rotating bead 17, the limiting steel ring 18, the wheel rotating shaft 19, the rotating wheel 20, the clamping block 21, the crawler 22, the clamping groove 23, the anti-skidding block 24, the driven gear 25, the driving gear 26, the rotating shaft 27, the motor 28, the case 29 and the storage battery box 30, when the baby stroller is pushed outwards, such as on uneven road surfaces, parents can push the baby stroller easily, a large amount of manpower and time wasted by holding the baby stroller up is avoided, the comfort level of the baby in the traveling process is higher, the parents can use the baby stroller more conveniently, and when the baby stroller is used at home, the parents can control the baby stroller conveniently, the labor wasted by the parents is greatly saved, and the parents can use the baby stroller in various occasions more conveniently, the problem of current baby's shallow consume manpower time difficulty of moving ahead when meetting uneven road surface is solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an electron remote control baby's shallow that facilitates use, includes backup pad (1), its characterized in that: the damping device is characterized in that damping springs (2) which are uniformly distributed are fixedly mounted at the top of the supporting plate (1), a horizontal plate (3) is fixedly mounted at the top of each damping spring (2), supporting frames (4) are fixedly mounted on the front and the back of the top of the supporting plate (1), a protective rod (5) is fixedly connected between the two supporting frames (4), supporting rods (6) are fixedly connected at the rear ends of the supporting frames (4), a baffle (7) is fixedly mounted between the two supporting rods (6), a push rod (8) is fixedly connected between the two supporting rods (6), a storage bag (9) is fixedly connected to the rear wall of the baffle (7), a supporting frame (10) is fixedly connected to the front wall of the baffle (7), a tent frame (11) is fixedly connected to the top of the supporting frame (10), and a signal receiver (12) is fixedly mounted on one side of each supporting rod (6), the front and the back of the bottom of the supporting plate (1) are fixedly provided with crossed fixed rods (13), the bottom of each crossed fixed rod (13) is fixedly connected with a fixed rod (14), two ends of each fixed rod (14) are fixedly connected with supporting rotating blocks (15), a rotating groove (16) is formed in one side, close to each other, of each supporting rotating block (15), the rotating groove (16) is rotatably connected with rotating beads (17) which are uniformly distributed, the outer side of each rotating bead (17) is rotatably connected with a limiting steel ring (18), a wheel rotating shaft (19) is rotatably connected between the corresponding rotating grooves (16) on the front side and the back side, two rotating wheels (20) are fixedly connected with the outer sides of the wheel rotating shafts (19), the outer sides of the rotating wheels (20) are fixedly connected with clamping blocks (21) which are uniformly distributed, and crawler belts (22) are in transmission connection between the outer sides of the rotating wheels (20) at the front end and the back end, one side of the crawler belt (22) close to the rotating wheel (20) is provided with a clamping groove (23), one side of the crawler belt (22) far away from the clamping groove (23) is fixedly provided with evenly distributed anti-skidding blocks (24), the front end of the crawler belt is connected with a driven gear (25) fixedly on the outer side of the wheel rotating shaft (19), the top of the driven gear (25) is meshed with a driving gear (26), the axle center of the driving gear (26) is fixedly connected with a rotating shaft (27), the top end of the rotating shaft (27) is rotatably connected with an output shaft at the bottom of a motor (28), a case (29) is fixedly connected on the outer side of the motor (28), and the bottom of the support plate (1) is fixedly connected.
2. A stroller in accordance with claim 1, in which: the width of the horizontal plate (3) is smaller than that of the support plate (1), the width difference is equal to the sum of the widths of the two support frames (4), the horizontal plate (3) is fixedly connected with the support frames (4), and the guard rail (5) is positioned above the horizontal plate (3).
3. A stroller in accordance with claim 1, in which: bracing piece (6) in proper order with crouching board (3) and backup pad (1) fixed connection, push rod (8) fixed connection is between the top of two bracing pieces (6), and push rod (8) are located the top of baffle (7).
4. A stroller in accordance with claim 1, in which: the signal receiver (12) is electrically connected with the motor (28) and the storage battery box (30) through wires arranged in the support rod (6) and the horizontal plate (3).
5. A stroller in accordance with claim 1, in which: the outer side of the tent frame (11) is sleeved with a sunshade waterproof tent, the cross fixed rod (13) is formed by crossing two long rods, and the cross position is fixedly connected through a bolt.
6. A stroller in accordance with claim 1, in which: the supporting rotating block (15) is movably connected with the wheel rotating shaft (19) through a rotating bead (17), the positions of the clamping grooves (23) correspond to those of the clamping blocks (21), and the quantity of the clamping grooves (23) is equal to that of the clamping blocks (21).
7. A stroller in accordance with claim 1, in which: the number of the rotating wheels (20) and the number of the supporting rotating blocks (15) are four, and the positions and the sizes of the two rotating wheels (20) at the left end of the wheel rotating shaft (19) are equal to those of the two rotating wheels (20) at the right end.
8. A stroller in accordance with claim 1, in which: two runner (20) are located between two support commentaries on classics pieces (15), driven gear (25) are located between two runners (20) of front end, the both ends of wheel pivot (19) all run through runner (20) and extend to the inside of rotary trough (16).
9. A stroller in accordance with claim 1, in which: the width of the crawler belt (22) is larger than that of the rotating wheel (20), the case (29) is fixedly connected to the bottom of the supporting plate (1), and the storage battery box (30) is located behind the case (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711391314.9A CN108116479B (en) | 2017-12-21 | 2017-12-21 | Electronic remote control baby stroller convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711391314.9A CN108116479B (en) | 2017-12-21 | 2017-12-21 | Electronic remote control baby stroller convenient to use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108116479A CN108116479A (en) | 2018-06-05 |
| CN108116479B true CN108116479B (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711391314.9A Active CN108116479B (en) | 2017-12-21 | 2017-12-21 | Electronic remote control baby stroller convenient to use |
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| CN (1) | CN108116479B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006025822A (en) * | 2004-07-12 | 2006-02-02 | Sanwa:Kk | Stair lift for wheelchair |
| CN2871340Y (en) * | 2005-08-23 | 2007-02-21 | 张莹莹 | Baby pram with crawler wheel |
| GB2457119B (en) * | 2008-09-24 | 2010-09-08 | David Sherman | Manually propelled vehicle with continuous track |
| CN203094144U (en) * | 2013-01-11 | 2013-07-31 | 苏炜灿 | Crawler-type baby carriage capable of moving upstairs and downstairs with rotary handles |
| CN205769504U (en) * | 2016-05-17 | 2016-12-07 | 黄健茁 | Multifunctional motor-driven doll carriage |
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2017
- 2017-12-21 CN CN201711391314.9A patent/CN108116479B/en active Active
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| CN108116479A (en) | 2018-06-05 |
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Effective date of registration: 20191107 Address after: 054500 Qiao Xi industrial area, ancient temple town, river, Xingtai City Pingxiang County, Hebei province Applicant after: Hebei Chuangli Cycle Co.,Ltd. Address before: 312590 Shangcun 74, Pingshan Village, Xiaojiang Town, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: Liang Yuyan |
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Denomination of invention: A Convenient Electronic Remote Control Baby Cart Effective date of registration: 20230316 Granted publication date: 20200107 Pledgee: Bank of China Limited Xingtai Branch Pledgor: Hebei Chuangli Cycle Co.,Ltd. Registration number: Y2023980035238 |
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Granted publication date: 20200107 Pledgee: Bank of China Limited Xingtai Branch Pledgor: Hebei Chuangli Cycle Co.,Ltd. Registration number: Y2023980035238 |
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Denomination of invention: A convenient electronic remote-controlled baby stroller Granted publication date: 20200107 Pledgee: Bank of China Limited Xingtai Branch Pledgor: Hebei Chuangli Cycle Co.,Ltd. Registration number: Y2024980008430 |
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