CN204055893U - Children trolley - Google Patents
Children trolley Download PDFInfo
- Publication number
- CN204055893U CN204055893U CN201420450018.7U CN201420450018U CN204055893U CN 204055893 U CN204055893 U CN 204055893U CN 201420450018 U CN201420450018 U CN 201420450018U CN 204055893 U CN204055893 U CN 204055893U
- Authority
- CN
- China
- Prior art keywords
- bottom bar
- push rod
- frame
- front frame
- rod
- 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 description 27
- 238000005516 engineering process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Handcart (AREA)
Abstract
The utility model discloses a kind of children trolley.It comprises vehicle frame, front component, wheel assembly, and described vehicle frame comprises: push rod; Front frame, push rod can be connected to front frame movably along the length direction of front frame; After poppet, its upper end is connected to the bottom of push rod rotationally; Bottom bar, it is shaft-like in the level and smooth arc protruded downwards, and the front-end and back-end of bottom bar are connected to the lower end of front frame lower end and after poppet respectively rotationally; Front component can be connected to bottom front frame or bottom bar front portion by bottom bar relatively turningly, wheel assembly can be connected to bottom after poppet or bottom bar rear portion by bottom bar relatively turningly, and go-cart has two using states, when first using state, front component and wheel assembly land, and go-cart can be carried out; When second using state, front component and wheel assembly turn to the top of bottom bar, and bottom bar lands, and go-cart can be waved on the ground.
Description
Technical field
the utility model relates to a kind of children trolley.
Background technology
in prior art, doll carriage generally comprise the vehicle frame with expanded position and folding position, the front component being arranged at front portion at the bottom of described vehicle frame, be arranged at rear portion at the bottom of described vehicle frame wheel assembly, described vehicle frame is locked in the frame locking mechanism under expanded position, the seat pocket be arranged on described vehicle frame.The vehicle frame of existing doll carriage is of a great variety, and the number of the rod member of vehicle frame is different, the annexation between each rod member, connection location are different, thus folding principle and folding mode different.Folding convenient, volume after folding are little, the target that the person that is stroller design pursues.
Summary of the invention
for the problems referred to above, the purpose of this utility model is to provide a kind of children trolley, its folding convenient, and volume after folding is little, and has swing function.
for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
a kind of children trolley, comprise the vehicle frame with expanded position and folding position, the front component being installed on described bottom of frame and wheel assembly, described vehicle frame comprises:
push rod;
front frame, described push rod can be connected to front frame movably along the length direction of front frame;
after poppet, its upper end is connected to the bottom of described push rod rotationally;
bottom bar, it is shaft-like in the level and smooth arc protruded downwards, and the front-end and back-end of described bottom bar are connected to the lower end of described front frame and the lower end of after poppet respectively rotationally;
described front component can be connected to bottom described front frame or bottom bar front portion by relatively described bottom bar turningly, described wheel assembly can be connected to bottom described after poppet or bottom bar rear portion by relatively described bottom bar turningly, described go-cart has two using states, described go-cart is when first using state, described front component and wheel assembly land, and described go-cart can be carried out; Described go-cart is when second using state, and described front component and described wheel assembly turn to the top of bottom bar, and described bottom bar lands, and described go-cart can be waved on the ground.
preferably, described front component comprises an end and is connected to the front link span of described front frame lower end or bottom bar front end rotationally, can connects the front-wheel of described front link span the other end around Pivot Point Center line rotationally, described wheel assembly comprises an end and is connected to the rear connecting frame of described after poppet lower end or bottom bar rear end rotationally, can be rotationally connected with the trailing wheel of described rear connecting frame the other end around Pivot Point Center line, when described vehicle frame is in folding position, described front component, wheel assembly are drawn close mutually with bottom bar.
more preferably, described wheel assembly comprises a trailing wheel lockout mechanism for being locked by trailing wheel, described trailing wheel lockout mechanism comprises first lock pin that can be arranged at movably along the vertical direction on described rear connecting frame, the groove be arranged on described rear connecting frame, described bottom bar has and to match with described first lock pin and locked groove downward and the projection with described fit depressions, when described vehicle frame is in the first using state, described first lock pin inserts in locked groove; When described vehicle frame is in the second using state and folding position, described projection is inserted in groove.
preferably, described pushing rod sleeve is located on front frame, the lower end of described push rod has a slide block, the upper end of described after poppet is connected to slide block rotationally, this children trolley comprises the first lockout mechanism for vehicle frame being locked in expanded position, described first lockout mechanism comprises and one is arranged at the second lock pin on described slide block actively, is opened in lockhole on described push rod and front frame respectively, and when described second lock pin inserts the lockhole described in two, described push rod locks mutually with front frame.
more preferably, an elastic component for being resetted by the second lock pin is connected with between described second lock pin and slide block.
more preferably, described first lockout mechanism also comprises for driving described second lock pin to depart from the folding handle of described lockhole, and described folding handle is arranged on push rod.
further, described first lockout mechanism also comprises the safety button be arranged at slidably on push rod, described folding handle offers a draw-in groove, and described safety button has a locking part matched with described draw-in groove, when described locking part is stuck in draw-in groove, described folding handle is locked.
more preferably, described slide block is provided with at least one first roller that can rotate around Pivot Point Center line, the periphery of described first roller rollably contacts mutually with the outer wall of front frame, the upper end of described front frame is provided with at least one second roller that can rotate around Pivot Point Center line, and the periphery of described second roller rollably contacts mutually with the inwall of push rod.
preferably, described push rod comprise be movably connected on described front frame lower push-rod, be rotationally connected with described lower push-rod upper end for for go-cart person grip upper push-rod and for the second lockout mechanism by described lower push-rod and upper push-rod phase the locking and unlocking, when described vehicle frame is when folding, described upper push-rod is drawn close to bottom bar.
preferably, parts in described push rod, front frame are fixedly installed slide block, and described after poppet is rotationally connected with on described slide block.
the utility model adopts above structure, tool has the following advantages compared to existing technology: moved down by the relative front frame of push rod, drive after poppet rotates, push rod, front frame, after poppet is finally made all to draw close mutually with bottom bar, front component and wheel assembly upwards overturn, complete the folding of whole go-cart, folding convenient, volume after folding is little; When front component and wheel assembly being turn to above bottom bar, bottom bar kiss the earth, makes go-cart relatively to wave on ground, has swing function.
Accompanying drawing explanation
accompanying drawing 1 is the block diagram of the utility model when the first using state;
accompanying drawing 2 is the lateral plan of the utility model when the first using state;
accompanying drawing 3 is the structural representation of the utility model when the first using state;
accompanying drawing 4 is the partial enlarged drawing at A place in accompanying drawing 3;
accompanying drawing 5 is the partial enlarged drawing at B place in accompanying drawing 3;
accompanying drawing 6 is the lateral plan of vehicle frame 1 of the present utility model in folding process;
accompanying drawing 7 is the lateral plan of vehicle frame 1 of the present utility model in folding position;
accompanying drawing 8 is the lateral plan of the utility model when the second using state.
wherein: 1, vehicle frame; 11, push rod; 111, upper push-rod; 112, lower push-rod; 113, push rod regulates electric bell; 114, slide block; 115, the first roller; 12, front frame; 121, the second roller; 13, after poppet; 14, bottom bar; 141, locked groove; 142, protruding; 15, the first lockout mechanism; 151, lockhole; 152, the second lock pin; 153, stage clip; 154, folding handle; 1541, draw-in groove; 155, safety button; 1551, locking part;
2, front component; 21, mount pad; 22, front link span; 23, front-wheel;
3, wheel assembly; 31, rear connecting frame; 311, the first lock pin; 312, groove; 32, trailing wheel.
Detailed description of the invention
below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, can be easier to be those skilled in the art will recognize that to make advantage of the present utility model and feature thus more explicit defining is made to protection domain of the present utility model.
accompanying drawing 1 Figure 8 shows that a kind of children trolley to attached.It comprises there is expanded position and folding position vehicle frame 1, be installed on front component 2 bottom described vehicle frame 1 and wheel assembly 3.When vehicle frame 1 is at expanded position, according to the position residing for front component 2 and wheel assembly 3, the vehicle frame 1 of this children trolley has again the first and second two using states, and when first using state, children trolley can be carried out normally and park; When second using state, children trolley carries out conversion and relatively can wave to have the function of rocking chair or shaking table in ground.
by reference to the accompanying drawings shown in 1 to accompanying drawing 3, described vehicle frame 1 comprises the push rod 11, front frame 12, after poppet 13, bottom bar 14 and the first lockout mechanism 15 that lay respectively at the left and right sides.The lower end of the front frame 12 of both sides connects the structure of formation one roughly in " U ", the front end of two bottom bars 14 connects, front component 2 can be installed on the junction of the front frame 12 of both sides and the bottom bar 14 of both sides by bottom bar 14 relatively turningly, wheel assembly 3 can be installed on the rearward end of the bottom bar 14 of both sides by bottom bar 14 respectively relatively turningly, connected by a wheel shaft between two trailing wheels 32, wheel shaft is provided with brake pedal.Described push rod 11 can be connected to front frame 12 movably along the length direction of front frame 12, the upper end of after poppet 13 is connected to the bottom of described push rod 11 rotationally, and the front-end and back-end of bottom bar 14 are connected to the lower end of described front frame 12 and the lower end of after poppet 13 respectively rotationally.When described vehicle frame 1 is at expanded position, push rod 11 and front frame 12 lock by the first lockout mechanism 15 of both sides respectively, and the described front frame 12 of both sides, after poppet 13 and bottom bar 14 form a stable triangular structure respectively; When described vehicle frame 1 is in folding position, described first lockout mechanism 15 unlocks, and the top of described front frame 12, the top of after poppet 13 are all drawn close mutually with bottom bar 14.
by reference to the accompanying drawings shown in 1 and accompanying drawing 2, described front component 2 comprises mount pad 21, front link span 22 and front-wheel 23, front frame 12 and bottom bar 14 are rotatably arranged on mount pad 21 respectively, the upper end of described front link span 22 is connected to mount pad 21 upper and lower end rotationally and is connected to front-wheel 23 rotationally, wherein the rotational axis line of front frame 12, bottom bar 14 and front connection extends all in left-right direction, front-wheel 23 can around himself axial line relative to before link span 22 rotate.Described wheel assembly 3 comprises rear connecting frame 31 and trailing wheel 32, and the upper end of described rear connecting frame 31 is connected to bottom bar 14 rear end rotationally, and trailing wheel 32 can be rotationally connected with rear connecting frame 31 lower end around Pivot Point Center line.As shown in Figure 7, when described vehicle frame 1 is in folding position, described front-wheel 23, trailing wheel 32 respectively on turn to and draw close mutually with bottom bar 14, vehicle frame 1 volume after folding is less.
described bottom bar 14 is shaft-like in the level and smooth arc protruded downward.Front component 2 comprises a front-wheel lockout mechanism, and wheel assembly 3 comprises a trailing wheel lockout mechanism.As shown in Figure 2, when the vehicle frame 1 of this children trolley is first using state, periphery and the ground of described front-wheel 23 and trailing wheel 32 rollably contact mutually to be formed children trolley and support, and front-wheel 23 and trailing wheel 32 are locked in this position.As shown in Figure 8, when the vehicle frame 1 of this children trolley is second using state, described front-wheel 23 and trailing wheel 32 turn to the top of bottom bar 14 and are locked in this position respectively, and described bottom bar 14 and tactile the formation children trolley of ground support.
particularly, by reference to the accompanying drawings shown in 3, described trailing wheel lockout mechanism comprises first lock pin 311 that can be arranged at movably along the vertical direction on described rear connecting frame 31, be arranged at the groove 312 on described rear connecting frame 31, be connected to the Flexible Connector (not shown) for allowing the first lock pin 311 to move down between described first lock pin 311 and rear connecting frame 31, described bottom bar 14 has and to match with described first lock pin 311 and locked groove 141 downward and the projection 142 that matches with described groove 312, when described vehicle frame 1 is first using state, described first lock pin 311 inserts in locked groove 141, trailing wheel 32 is locked in the below of bottom bar 14, when described vehicle frame 1 is in second using state and folding position, described protruding 142 insert in groove 312, and trailing wheel 32 is locked in the top of bottom bar 14.
described push rod 11 comprise be movably connected on described front frame 12 lower push-rod 112, be rotationally connected with described lower push-rod 112 upper end for the upper push-rod 111 that grips for go-cart person and for the second lockout mechanism by described lower push-rod 112 and upper push-rod 111 phase the locking and unlocking, described second lockout mechanism is be arranged at push rod between lower push-rod 112 and upper push-rod 111 to regulate electric bell 113.When described vehicle frame 1 is when folding, push rod regulates electric bell 113 to unlock, and described upper push-rod 111 rotates to be drawn close to bottom bar 14.
by reference to the accompanying drawings shown in 4, described push rod 11 is sheathed on front frame 12, is specially lower push-rod 112 and is sheathed on front frame 12.The lower end of described lower push-rod 112 has a slide block 114, the upper end of described after poppet 13 is connected to slide block 114 rotationally, described first lockout mechanism 15 comprises and one is arranged at the second lock pin 152 on described slide block 114 actively, is opened in lockhole 151 on described push rod 11 and front frame 12 respectively, when described second lock pin 152 inserts the lockhole 151 described in two, described push rod 11 and front frame 12 lock mutually.An elastic component for being resetted by the second lock pin 152 is connected with between described second lock pin 152 and slide block 114, this elastic component is stage clip 153, when lower push-rod 112 moves to assigned address, lockhole 151 on lower push-rod 112 and the lockhole 151 on front frame 12 coincide, and the reset force of stage clip 153 promotes the second lock pin 152 and inserts in lockhole 151 and lower push-rod 112 and front frame 12 are locked.Described first lockout mechanism 15 also comprises for driving described second lock pin 152 to depart from the folding handle 154 of described lockhole 151, and described folding handle 154 is arranged on push rod 11, and folding handle 154 is connected with the second lock pin 152 by trailing cable etc.
by reference to the accompanying drawings shown in 5, the folding handle 154 caused in order to avoid abnormal operation moves, and described first lockout mechanism 15 also comprises the safety button 155 along being arranged at slidably perpendicular to the direction of the axial line of lower push-rod 112 on lower push-rod 112.Described folding handle 154 offers a draw-in groove 1541 extended along the direction perpendicular to lower push-rod 112 axial line, described safety button 155 has a locking part 1551 matched with described draw-in groove 1541.When described locking part 1551 is stuck in draw-in groove 1541, described folding handle 154 is locked.Along the direction pressing safety button 155 perpendicular to lower push-rod 112 axial line, locking part 1551 departs from draw-in groove 1541, and folding handle 154 is unlocked.
described slide block 114 is provided with at least one first roller 115 that can rotate around Pivot Point Center line, the periphery of described first roller 115 rollably contacts mutually with the outer wall of front frame 12, particularly, the lower end of lower push-rod 112 offers and can roll the through hole passed on road for first, the first roller 115 partially pass through this through hole and the periphery of the first roller 115 contacts with the outer wall of front frame 12.The upper end of described front frame 12 is provided with at least one second roller 121 that can rotate around Pivot Point Center line, and the periphery of described second roller 121 rollably contacts mutually with the inwall of push rod 11.Lower push-rod 112 rollably contacts the moving contact compared to existing technology with front frame 12 phase.Friction force is less, and relative movement is more smooth and easy, and component wear is less, avoids service life reduction.
by reference to the accompanying drawings 2, 6, shown in 7, the folding process of this children trolley is as follows: unlocked by folding handle 154, tractive folding handle 154 drives the first lock pin 311 to depart from lockhole 151, thus lower push-rod 112 and front frame 12 are unlocked, press down push rod 11, front frame 12, after poppet 13 rotates thereupon, current brackets 12 and after poppet 13 are drawn close with bottom bar 14 completely and after lower push-rod 112 and front frame 12 shunk, front component 2 is unlocked with wheel assembly 3 and upwards turn to and draws close mutually with bottom bar 14, finally unlock push rod and regulate electric bell 11, rotating upper push-rod 111 makes it be close to bottom bar 14 rear end.
the all around addressed in the utility model, be all with the bearing definition of vehicle frame 1 under the first using state of this children trolley up and down.Particularly, front and back correspond respectively to " left side " " right side " of paper in accompanying drawing 2, correspond respectively to up and down paper in accompanying drawing 2 " on " D score, left and right corresponds respectively to along the both sides perpendicular to paper on the direction of paper.
above-described embodiment is only for illustrating technical conceive of the present utility model and feature; it is a kind of preferred embodiment; its object is to person skilled in the art can be understood content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.All equivalences done according to Spirit Essence of the present utility model change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (10)
1. a children trolley, comprise the vehicle frame (1) with expanded position and folding position, the front component (2) being installed on described vehicle frame (1) bottom and wheel assembly (3), it is characterized in that, described vehicle frame (1) comprising:
Push rod (11);
Front frame (12), described push rod (11) can be connected to front frame (12) movably along the length direction of front frame (12);
After poppet (13), its upper end is connected to the bottom of described push rod (11) rotationally by pivot;
Bottom bar (14), it is shaft-like in the level and smooth arc protruded downwards, and the front-end and back-end of described bottom bar (14) are connected to the lower end of described front frame (12) and the lower end of after poppet (13) respectively rotationally;
Described front component (2) relatively described bottom bar (14) can be connected to described front frame (12) bottom or bottom bar (14) front portion turningly, described wheel assembly (3) relatively described bottom bar (14) can be connected to described after poppet (13) bottom or bottom bar (14) rear portion turningly, described go-cart has two using states, described go-cart is when first using state, described front component (2) and wheel assembly (3) land, and described go-cart can be carried out; Described go-cart is when second using state, and described front component (2) and described wheel assembly (3) turn to the top of bottom bar (14), and described bottom bar (14) lands, and described go-cart can be waved on the ground.
2. children trolley according to claim 1, it is characterized in that: described front component (2) comprises the front link span (22) that an end is connected to described front frame (12) lower end or bottom bar (14) front end rotationally, the front-wheel (23) of described front link span (22) the other end can be connected rotationally around Pivot Point Center line, described wheel assembly (3) comprises the rear connecting frame (31) that an end is connected to described after poppet (13) lower end or bottom bar (14) rear end rotationally, the trailing wheel (32) of described rear connecting frame (31) the other end can be rotationally connected with around Pivot Point Center line, when described vehicle frame (1) is in folding position, described front component (2), wheel assembly (3) is drawn close mutually with bottom bar (14).
3. children trolley according to claim 2, it is characterized in that: described wheel assembly (3) comprises a trailing wheel lockout mechanism for being locked by trailing wheel (32), described trailing wheel lockout mechanism comprises first lock pin (311) that can be arranged at movably along the vertical direction on described rear connecting frame (31), be arranged at the groove (312) on described rear connecting frame (31), described bottom bar (14) has and to match with described first lock pin (311) and locked groove (141) downward and the projection (142) that matches with described groove (312), when described vehicle frame (1) is in the first using state, described first lock pin (311) is inserted in locked groove (141), when described vehicle frame (1) is in the second using state and folding position, described projection (142) is inserted in groove (312).
4. children trolley according to claim 1, it is characterized in that: described push rod (11) is sheathed on front frame (12), the lower end of described push rod (11) has a slide block (114), the upper end of described after poppet (13) is connected to slide block (114) rotationally, this children trolley comprises the first lockout mechanism (15) for vehicle frame (1) being locked in expanded position, described first lockout mechanism (15) comprises one and is arranged at the second lock pin (152) on described slide block (114) actively, be opened in the lockhole (151) on described push rod (11) and front frame (12) respectively, when lockhole (151) described in described second lock pin (152) inserts two, described push rod (11) locks mutually with front frame (12).
5. children trolley according to claim 4, is characterized in that: be connected with an elastic component (153) for being resetted by the second lock pin (152) between described second lock pin (152) and slide block (114).
6. children trolley according to claim 4, it is characterized in that: described first lockout mechanism (15) also comprises the folding handle (154) for driving described second lock pin (152) to depart from described lockhole (151), and described folding handle (154) is arranged on push rod (11).
7. children trolley according to claim 6, it is characterized in that: described first lockout mechanism (15) also comprises the safety button (155) be arranged at slidably on push rod (11), described folding handle (154) offers a draw-in groove (1541), described safety button (155) has a locking part (1551) matched with described draw-in groove (1541), when described locking part (1551) is stuck in draw-in groove (1541), described folding handle (154) is locked.
8. children trolley according to claim 4, it is characterized in that: described slide block (114) is provided with at least one first roller (115) that can rotate around Pivot Point Center line, the periphery of described first roller (115) rollably contacts mutually with the outer wall of front frame (12), the upper end of described front frame (12) is provided with at least one second roller (121) that can rotate around Pivot Point Center line, and the periphery of described second roller (121) rollably contacts mutually with the inwall of push rod (11).
9. children trolley according to claim 1, it is characterized in that: described push rod (11) comprise be movably connected on described front frame (12) lower push-rod (112), be rotationally connected with described lower push-rod (112) upper end for for go-cart person grip upper push-rod (111) and for the second lockout mechanism (113) by described lower push-rod (112) and upper push-rod (111) phase the locking and unlocking, when described vehicle frame (1) is when folding, described upper push-rod (111) is drawn close to bottom bar (14).
10. children trolley according to claim 1, is characterized in that: parts in described push rod, front frame are fixedly installed slide block, and described after poppet is rotationally connected with on described slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450018.7U CN204055893U (en) | 2014-08-08 | 2014-08-08 | Children trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450018.7U CN204055893U (en) | 2014-08-08 | 2014-08-08 | Children trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204055893U true CN204055893U (en) | 2014-12-31 |
Family
ID=52197458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420450018.7U Expired - Fee Related CN204055893U (en) | 2014-08-08 | 2014-08-08 | Children trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204055893U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228920A (en) * | 2014-08-08 | 2014-12-24 | 好孩子儿童用品有限公司 | Baby carriage |
| CN106672046A (en) * | 2016-12-27 | 2017-05-17 | 肖成 | Folding framework of bassinet |
-
2014
- 2014-08-08 CN CN201420450018.7U patent/CN204055893U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228920A (en) * | 2014-08-08 | 2014-12-24 | 好孩子儿童用品有限公司 | Baby carriage |
| CN104228920B (en) * | 2014-08-08 | 2017-05-10 | 好孩子儿童用品有限公司 | Baby carriage |
| CN106672046A (en) * | 2016-12-27 | 2017-05-17 | 肖成 | Folding framework of bassinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203111278U (en) | Reversing child cart | |
| CN204055893U (en) | Children trolley | |
| CN2910718Y (en) | Folding baby bassinet | |
| CN207274751U (en) | A kind of collapsible brake trolley | |
| CN101337555B (en) | Foldable baby carriage and folding method thereof | |
| CN202908316U (en) | Sleeping cradle for baby and child cart with sleeping cradle for baby | |
| CN204488880U (en) | A kind of Foldable baby stroller | |
| CN201165239Y (en) | foldable stroller | |
| CN203111421U (en) | Wheel device on bicycle trailer | |
| CN203698363U (en) | Baby stroller | |
| CN104228920A (en) | Baby carriage | |
| CN103895771A (en) | Front-wheel-driven electric tricycle capable of being inclined laterally | |
| CN204021142U (en) | A kind of combination wheel holder locking apparatus of electric foldable vehicle | |
| CN202686575U (en) | Scooter | |
| CN206734372U (en) | Children trolley | |
| CN201280148Y (en) | Baby carriage | |
| CN203920866U (en) | Children trolley | |
| CN108945075B (en) | Child cart | |
| CN202029884U (en) | Directional brake structure of baby stroller | |
| CN207550383U (en) | Autoamtic standing device and its nutation type vehicle with Autoamtic standing device | |
| CN102416973B (en) | Baby carriage | |
| CN203268111U (en) | Steerable stroller | |
| CN215663787U (en) | Children toy car | |
| CN201914292U (en) | Child trolley | |
| CN204846119U (en) | Two car ladder of electric motor car that can be laborsaving |
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: 20141231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |