CN201745694U - Vehicle for child - Google Patents
Vehicle for child Download PDFInfo
- Publication number
- CN201745694U CN201745694U CN2010202559099U CN201020255909U CN201745694U CN 201745694 U CN201745694 U CN 201745694U CN 2010202559099 U CN2010202559099 U CN 2010202559099U CN 201020255909 U CN201020255909 U CN 201020255909U CN 201745694 U CN201745694 U CN 201745694U
- Authority
- CN
- China
- Prior art keywords
- wheel
- engaging
- bent axle
- disengaging gear
- sliding part
- 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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000007704 transition Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The utility model provides a vehicle for a child, which comprises a front fork, a front wheel arranged at the lower part of the front fork, a handlebar arranged on the front fork, a rear vehicle frame, a saddle seat arranged on the rear vehicle frame, a rear wheel arranged on the rear vehicle frame, and a push rod arranged at the rear part of the rear vehicle frame. The handlebar can control the steering of the front wheel, the push rod is used for carrying out pushing, a crank shaft is arranged on the front wheel, a left pedal is arranged at one end part of the crank shaft, a right pedal is arranged at the other end part of the crank shaft, the crank shaft can be arranged on the front wheel in a rotating manner, and a clutch mechanism is arranged between the crank shaft and the front wheel. The child normally drives the vehicle to run forwards by treading feet on the left pedal and the right pedal; at the moment, the clutch mechanism is located at the connecting position. When the child drives the vehicle to run forwards due to that an adult at the rear of the vehicle pushes the vehicle, the clutch mechanism can be in separating state; therefore, the rotation of the front wheel cannot affect the rotation of the crank shaft, and the feet of the child can be comfortably put on the left pedal and the right pedal.
Description
Technical field
The utility model relates to a kind of both can having ridden for children and sails also the carriage for children that can be carried out by the trammer.
Background technology
Carriage for children of the prior art, comprise front fork, be arranged at the front-wheel of described front fork bottom, the handlebar that is arranged on the described front fork and can controls described front-wheel steering, back vehicle frame, be arranged at saddle on the vehicle frame of described back, be arranged at trailing wheel on the vehicle frame of described back, be arranged on vehicle frame rear portion, described back for the push rod of carrying out, described front-wheel is provided with bent axle, one end of described bent axle is provided with left step, and the other end of described bent axle is provided with right step.Described bent axle normally is arranged on the described front-wheel regularly, tramples corresponding left step and right step in turn by both feet, advances thereby drive carriage for children.Thereby and have the adult to hold push rod to promote described carriage for children when the carriage for children back, when it is advanced, the relative ground surface of described front-wheel meeting, and described bent axle and left step, right step are similarly to rotate with front-wheel, left side step and right step is promptly upper and lower, forward and backward alternately moves, feasible be sitting on the carriage for children and the children that are shelved in left step and the right step of both feet more uncomfortable.
The utility model content
The technical problems to be solved in the utility model provides a kind of carriage for children.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of carriage for children, comprise front fork, be arranged at the front-wheel of described front fork bottom, be arranged at the handlebar that also can control described front-wheel steering on the described front fork, back vehicle frame, be arranged at the saddle on the vehicle frame of described back, be arranged at the trailing wheel on the vehicle frame of described back, be arranged on the push rod for implementation at vehicle frame rear portion, described back, described front-wheel is provided with bent axle, one end of described bent axle is provided with left step, the other end of described bent axle is provided with right step, described bent axle can be arranged on the described front-wheel rotationally, be provided with engaging and disengaging gear between described bent axle and the described front-wheel, described engaging and disengaging gear has connection location and disengaging configuration, when described engaging and disengaging gear is under the connection location, described bent axle and described front-wheel are provided with permanently, when described engaging and disengaging gear is under the disengaging configuration, described bent axle and described front-wheel are provided with rotatedly.
In some embodiments, described front-wheel is provided with and is used to control described engaging and disengaging gear makes that described engaging and disengaging gear is changed between connection location and disengaging configuration operating-controlling mechanism.
In some embodiments, described engaging and disengaging gear comprises the connector that only can be slidingly arranged in along the direction of axis line of described bent axle on the described front-wheel, be fixed on the locations on the described bent axle, offer positioning groove on the parts in two parts of described connector and described locations, and be fixed with positioning convex on another parts in two parts, described positioning groove and described positioning convex depart from the axial line of described bent axle respectively, when described engaging and disengaging gear is under the connection location, described positioning convex is inserted in the described positioning groove, when described engaging and disengaging gear is under the disengaging configuration, described positioning convex and described positioning groove are separated.
In some further embodiment, be provided with between described connector and the described front-wheel and make described positioning convex stably be inserted in the elastic component in the described positioning groove.
In some another further embodiment, described operating-controlling mechanism is included in the sliding part that is slidingly arranged on the plane perpendicular to the axial line of described bent axle on the described front-wheel, and (the described setting slidably can be along linear slide, perhaps also can be to slide) around a center of rotation, described sliding part is between described locations and described connector, described sliding part comprises flat section, size is greater than thick section of described flat section size on the direction of axis line of described bent axle, when described engaging and disengaging gear is under the connection location, described flat section is positioned between described connector and the described locations, when described engaging and disengaging gear is under the disengaging configuration, described thick section is positioned between described connector and the described locations, have the transition spigot surface on the described sliding part, described transition spigot surface is adjacent between described flat section and described thick section.
At some more further in embodiment, described sliding part only can be slidingly arranged on the described front-wheel along the direction perpendicular to the axial line of described bent axle.
Continue again in the further embodiment at some, described operating-controlling mechanism also comprises the toggle that is arranged on rotationally on the described front-wheel, the eccentric lobe that has the center of rotation that departs from described toggle on the described toggle, offer the perpendicular eccentric guide groove of length direction of length direction and described sliding part on the described sliding part, described eccentric lobe is inserted in described eccentric guide groove.
In some another further embodiment, be provided with detent mechanism between described sliding part and the described front-wheel.
In some another further embodiment, described detent mechanism comprises the locating dowel pin that is fixed on the described front-wheel, first positioning strip that one end is connected with described sliding part, second positioning strip that one end is connected with described sliding part, form the corresponding to sliding channel of direction of slip of length direction and described sliding part between described first positioning strip and described second positioning strip, and also has first positioning groove between described first positioning strip and described second positioning strip, second positioning groove, described first positioning groove is positioned at a side of described sliding channel, described second positioning groove is positioned at the opposite side of described sliding channel, when described engaging and disengaging gear is under the connection location, described locating dowel pin is inserted in described first positioning groove, when described engaging and disengaging gear is under the disengaging configuration, described locating dowel pin is inserted in described second positioning groove, when described engaging and disengaging gear in the switching process of described connection location and disengaging configuration, described locating dowel pin is inserted in the described sliding channel.
In some embodiments, described front-wheel comprises the near front wheel housing that is positioned at the left side, the off front wheel housing that is positioned at the right side, form the front-wheel inner chamber between described the near front wheel housing and the described off front wheel housing, described engaging and disengaging gear is positioned at described front-wheel inner chamber.
In some embodiments, scope of the present utility model 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 disclosed (but being not limited to) has a similar functions among for example above-mentioned feature and the application is replaced mutually and technical scheme of forming etc.
Because technique scheme utilization, the utility model compared with prior art has following advantage: when children by self with described carriage for children to overtake the time, children normally step on left step by both feet and thereby right step drives, this moment, engaging and disengaging gear was in connection location, and work as carriage for children mainly is to promote described carriage for children by the adult who is positioned at the carriage for children rear, thereby when making carriage for children to overtake, can be in disengaged position this moment with engaging and disengaging gear, thereby make the rolling of front-wheel can not influence the rotation of bent axle, thereby make children's both feet can cosily be shelved in described left step and the described right step.
Description of drawings
Accompanying drawing 1 is a front view of the present utility model;
Accompanying drawing 2 is the block diagram of front-wheel;
Accompanying drawing 3 is the front view of front-wheel;
Accompanying drawing 4 is the A-A direction cutaway view of accompanying drawing 3;
Accompanying drawing 5 is a front-wheel inner structure exploded drawings.
Wherein: 1, front fork; 2, front-wheel; 3, handlebar; 4, back vehicle frame; 5, saddle; 6, trailing wheel; 7, push rod; 8, bent axle; 9, connector; 10, locations; 11, positioning groove; 12, positioning convex; 13, elastic component; 14, sliding part; 15, flat section; 16, thick section; 17, left step; 18, right step; 19, toggle; 20, eccentric lobe; 21, eccentric guide groove; 22, transition spigot surface; 23, locating dowel pin; 24, first positioning strip; 25, second positioning strip; 26, sliding channel; 27, first positioning groove; 28, second positioning groove; 29, the near front wheel housing; 30, off front wheel housing; 31, front-wheel inner chamber.
The specific embodiment
Shown in each accompanying drawing, a kind of carriage for children, comprise front fork 1, be arranged at described front fork 1 bottom a front-wheel 2, be arranged on the described front fork 1 and can control handlebar 3, back vehicle frame 4 that described front-wheel 2 turns to, be arranged at saddle 5 on the vehicle frame 4 of described back, be arranged at trailing wheel 6 on the vehicle frame 4 of described back, be arranged on vehicle frame 4 rear portions, described back for the push rod of carrying out 7, described trailing wheel 6 has two, lay respectively at the both sides of described back vehicle frame 4, thereby this carriage for children constitutes child's tricycle.If described trailing wheel 6 also is one, then can constitute child's bicycle.
Shown in each accompanying drawing, described front-wheel 2 is provided with bent axle 8, one end of described bent axle 8 is provided with left step 17, the other end of described bent axle 8 is provided with right step 18, described bent axle 8 can be arranged on the described front-wheel 2 rotationally, be provided with engaging and disengaging gear between described bent axle 8 and the described front-wheel 2, described engaging and disengaging gear has connection location and disengaging configuration, when described engaging and disengaging gear is under the connection location, described bent axle 8 is provided with permanently with described front-wheel 2, when described engaging and disengaging gear is under the disengaging configuration, described bent axle 8 is provided with rotatedly with described front-wheel 2.
As accompanying drawing 4, shown in the accompanying drawing 5, described engaging and disengaging gear comprises the connector 9 that only can be slidingly arranged in along the direction of axis line of described bent axle 8 on the described front-wheel 2, be fixed on the locations 10 on the described bent axle 8, offer positioning groove 11 on the described locations 10, be fixed with positioning convex 12 on the described connector 9, described positioning groove 11 and described positioning convex 12 depart from the axial line of described bent axle 8 respectively, when described engaging and disengaging gear is under the connection location, described positioning convex 12 is inserted in the described positioning groove 11, when described engaging and disengaging gear is under the disengaging configuration, described positioning convex 12 is separated with described positioning groove 11.Be provided with between described connector 9 and the described front-wheel 2 and make described positioning convex 12 stably be inserted in the elastic component 13 in the described positioning groove 11.As do not have an elastic component 13, also can between connector 9 and front-wheel 2, establish the similar damping mechanism that cooperates by salient point, depression etc. of a cover, thereby make the position stability of connector 9.
In the present embodiment, operation for the convenience of the users, described front-wheel 2 is provided with and is used to control described engaging and disengaging gear makes that described engaging and disengaging gear is changed between connection location and disengaging configuration operating-controlling mechanism.Shown in accompanying drawing 4, accompanying drawing 5, described operating-controlling mechanism is included in the sliding part 14 that is slidingly arranged on the plane perpendicular to the axial line of described bent axle 8 on the described front-wheel 2.Be that described sliding part 14 only can be slidingly arranged on the described front-wheel 2 along the direction perpendicular to the axial line of described bent axle 8 in the present embodiment.Described sliding part 14 is between described locations 10 and described connector 9, described sliding part 14 comprises flat section 15, size is greater than thick section 16 of described flat section 15 size on the direction of axis line of described bent axle 8, when described engaging and disengaging gear is under the connection location, described flat section 15 between described connector 9 and described locations 10, when described engaging and disengaging gear is under the disengaging configuration, described thick section 16 between described connector 9 and described locations 10, have transition spigot surface 22 on the described sliding part 14, described transition spigot surface 22 is adjacent between described flat section 15 and described thick section 16.Described operating-controlling mechanism also comprises the toggle 19 that is arranged on rotationally on the described front-wheel 2, the eccentric lobe 20 that has the center of rotation that departs from described toggle 19 on the described toggle 19, offer the perpendicular eccentric guide groove 21 of length direction of length direction and described sliding part 14 on the described sliding part 14, described eccentric lobe 20 is inserted in the described eccentric guide groove 21.
Be provided with detent mechanism between described sliding part 14 and the described front-wheel 2.Described detent mechanism comprises the locating dowel pin 23 that is fixed on the described front-wheel 2, first positioning strip 24 that one end is connected with described sliding part 14, second positioning strip 25 that one end is connected with described sliding part 14, form the corresponding to sliding channel 26 of direction of slip of length direction and described sliding part 14 between described first positioning strip 24 and described second positioning strip 25, and also has first positioning groove 27 between described first positioning strip 24 and described second positioning strip 25, second positioning groove 28, described first positioning groove 27 is positioned at a side of described sliding channel 26, described second positioning groove 28 is positioned at the opposite side of described sliding channel 26, when described engaging and disengaging gear is under the connection location, described locating dowel pin 23 is inserted in described first positioning groove 27, when described engaging and disengaging gear is under the disengaging configuration, described locating dowel pin 23 is inserted in described second positioning groove 28, when described engaging and disengaging gear in the switching process of described connection location and disengaging configuration, described locating dowel pin 23 is inserted in the described sliding channel 26.In the described detent mechanism, the effect of damping is just played in the cooperation between each parts.
Described front-wheel 2 comprises the near front wheel housing 29 that is positioned at the left side, the off front wheel housing 30 that is positioned at the right side, form front-wheel inner chamber 31 between described the near front wheel housing 29 and the described off front wheel housing 30, described engaging and disengaging gear is positioned at described front-wheel inner chamber 31, in order to match with described engaging and disengaging gear, described operating-controlling mechanism also is to be arranged in the described front-wheel inner chamber 31, but described toggle 19 is arranged on described the near front wheel housing 29, and being convenient to the operator can control.
Offer the corresponding to groove of direction of slip of length direction and described sliding part 14 on the described sliding part 14, described bent axle 8 is inserted in the described groove slidably.Described locations 10 is in the form of annular discs, and described positioning groove 11 has two, lays respectively at the edge part of the relative both sides of described locations 10, thereby the edge part in the relative both sides of described locations 10 forms breach respectively.Have the bent axle perforation on the described connector 9, described bent axle 8 is inserted in the described bent axle perforation.
When engaging and disengaging gear is changed between connection location and disengaging configuration, just overcome the dumping force cw of detent mechanism or rotate counterclockwise described toggle 19, cooperate by between eccentric lobe 20 and the eccentric guide groove 21, thereby make the described relatively bent axle 8 of described sliding part 14 slide, slide between locations 10 and the connector 9 when described flat section 15, be that engaging and disengaging gear is in connection location, slide between locations 10 and the connector 9 when described thick section 16, promptly engaging and disengaging gear is in disengaging configuration.Easy to operate.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (10)
1. carriage for children, comprise front fork (1), be arranged at the front-wheel (2) of described front fork (1) bottom, be arranged at described front fork (1) and upward also can control the handlebar (3) that described front-wheel (2) turns to, back vehicle frame (4), be arranged at the saddle (5) on the described back vehicle frame (4), be arranged at the trailing wheel (6) on the described back vehicle frame (4), be arranged on the push rod (7) for implementation at vehicle frame (4) rear portion, described back, described front-wheel (2) is provided with bent axle (8), one end of described bent axle (8) is provided with left step (17), the other end of described bent axle (8) is provided with right step (18)
It is characterized in that: described bent axle (8) can be arranged on the described front-wheel (2) rotationally, be provided with engaging and disengaging gear between described bent axle (8) and the described front-wheel (2), described engaging and disengaging gear has connection location and disengaging configuration, when described engaging and disengaging gear is under the connection location, described bent axle (8) is provided with permanently with described front-wheel (2), when described engaging and disengaging gear is under the disengaging configuration, described bent axle (8) is provided with rotatedly with described front-wheel (2).
2. carriage for children according to claim 1 is characterized in that: described front-wheel (2) is provided with and is used to control described engaging and disengaging gear makes that described engaging and disengaging gear is changed between connection location and disengaging configuration operating-controlling mechanism.
3. carriage for children according to claim 1 and 2, it is characterized in that: described engaging and disengaging gear comprises the connector (9) that only can be slidingly arranged in along the direction of axis line of described bent axle (8) on the described front-wheel (2), be fixed on the locations (10) on the described bent axle (8), offer positioning groove (11) on the parts in described connector (9) and (10) two parts of described locations, and be fixed with positioning convex (12) on another parts in two parts, described positioning groove (11) departs from the axial line of described bent axle (8) respectively with described positioning convex (12), when described engaging and disengaging gear is under the connection location, described positioning convex (12) is inserted in the described positioning groove (11), when described engaging and disengaging gear is under the disengaging configuration, described positioning convex (12) is separated with described positioning groove (11).
4. carriage for children according to claim 3 is characterized in that: be provided with between described connector (9) and the described front-wheel (2) and make described positioning convex (12) stably be inserted in the elastic component (13) in the described positioning groove (11).
5. carriage for children according to claim 3, it is characterized in that: described operating-controlling mechanism is included in the sliding part (14) that is slidingly arranged on the plane perpendicular to the axial line of described bent axle (8) on the described front-wheel (2), described sliding part (14) is positioned between described locations (10) and the described connector (9), described sliding part (14) comprises flat section (15), size is greater than thick section (16) of the size of described flat section (15) on the direction of axis line of described bent axle (8), when described engaging and disengaging gear is under the connection location, described flat section (15) are positioned between described connector (9) and the described locations (10), when described engaging and disengaging gear is under the disengaging configuration, described thick section (16) are positioned between described connector (9) and the described locations (10), have transition spigot surface (22) on the described sliding part (14), described transition spigot surface (22) is adjacent between described flat section (15) and described thick section (16).
6. carriage for children according to claim 5 is characterized in that: described sliding part (14) only can be slidingly arranged on the described front-wheel (2) along the direction perpendicular to the axial line of described bent axle (8).
7. carriage for children according to claim 6, it is characterized in that: described operating-controlling mechanism also comprises the toggle (19) that is arranged on rotationally on the described front-wheel (2), the eccentric lobe (20) that has the center of rotation that departs from described toggle (19) on the described toggle (19), offer the perpendicular eccentric guide groove (21) of length direction of length direction and described sliding part (14) on the described sliding part (14), described eccentric lobe (20) is inserted in the described eccentric guide groove (21).
8. carriage for children according to claim 5 is characterized in that: be provided with detent mechanism between described sliding part (14) and the described front-wheel (2).
9. carriage for children according to claim 8, it is characterized in that: described detent mechanism comprises the locating dowel pin (23) that is fixed on the described front-wheel (2), first positioning strip (24) that one end is connected with described sliding part (14), second positioning strip (25) that one end is connected with described sliding part (14), form the corresponding to sliding channel of direction of slip (26) of length direction and described sliding part (14) between described first positioning strip (24) and described second positioning strip (25), and also has first positioning groove (27) between described first positioning strip (24) and described second positioning strip (25), second positioning groove (28), described first positioning groove (27) is positioned at a side of described sliding channel (26), described second positioning groove (28) is positioned at the opposite side of described sliding channel (26), when described engaging and disengaging gear is under the connection location, described locating dowel pin (23) is inserted in described first positioning groove (27), when described engaging and disengaging gear is under the disengaging configuration, described locating dowel pin (23) is inserted in described second positioning groove (28), when described engaging and disengaging gear in the switching process of described connection location and disengaging configuration, described locating dowel pin (23) is inserted in the described sliding channel (26).
10. carriage for children according to claim 1, it is characterized in that: described front-wheel (2) comprises the near front wheel housing (29) that is positioned at the left side, the off front wheel housing (30) that is positioned at the right side, form front-wheel inner chamber (31) between described the near front wheel housing (29) and the described off front wheel housing (30), described engaging and disengaging gear is positioned at described front-wheel inner chamber (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202559099U CN201745694U (en) | 2010-07-13 | 2010-07-13 | Vehicle for child |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202559099U CN201745694U (en) | 2010-07-13 | 2010-07-13 | Vehicle for child |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201745694U true CN201745694U (en) | 2011-02-16 |
Family
ID=43580366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202559099U Expired - Fee Related CN201745694U (en) | 2010-07-13 | 2010-07-13 | Vehicle for child |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201745694U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673623A (en) * | 2012-05-15 | 2012-09-19 | 昆山小小恐龙儿童用品有限公司 | Eccentric baby carriage |
| CN108674546A (en) * | 2018-06-13 | 2018-10-19 | 昆山百瑞康儿童用品有限公司 | Children's electric motor vehicle |
-
2010
- 2010-07-13 CN CN2010202559099U patent/CN201745694U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673623A (en) * | 2012-05-15 | 2012-09-19 | 昆山小小恐龙儿童用品有限公司 | Eccentric baby carriage |
| CN102673623B (en) * | 2012-05-15 | 2014-10-08 | 昆山小小恐龙儿童用品有限公司 | Eccentric baby carriage |
| CN108674546A (en) * | 2018-06-13 | 2018-10-19 | 昆山百瑞康儿童用品有限公司 | Children's electric motor vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102381417B (en) | Entertainment reclining vehicle | |
| CN201923194U (en) | Reversing-handle baby stroller | |
| CN201745694U (en) | Vehicle for child | |
| CN203937809U (en) | A kind of recreation bicycle | |
| CN202225970U (en) | Riding-treading scooter | |
| CN104203735A (en) | Bicycle provided with movable saddle | |
| CN107745772B (en) | Pedal scooter | |
| CN201646991U (en) | Child tricycle | |
| CN202038332U (en) | Child car | |
| CN103754316A (en) | Front and rear wheel dual-drive bicycle | |
| CN202743424U (en) | Pedal lever for pedal bicycle | |
| CN208515764U (en) | A kind of children's electric motor vehicle waves wheel | |
| CN204223082U (en) | Multi-function baby stroller | |
| CN203593094U (en) | Multifunctional cart used as horse riding cart and scooter | |
| CN105691533B (en) | A kind of bicycle | |
| CN104129456A (en) | Scooting bicycle | |
| CN203268235U (en) | Scooter pedal component | |
| CN203921050U (en) | Slide bicycle | |
| CN202080308U (en) | Baby stroller | |
| CN201745630U (en) | Buggy | |
| CN201971114U (en) | Structure for fast disassembling wheels of bicycle | |
| CN201834162U (en) | Novel bicycle power device | |
| CN203111426U (en) | Amusing scooter | |
| CN202038335U (en) | Baby carriage | |
| CN215851710U (en) | Pedal capable of changing stress area |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20190713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |