CN201951637U - Tricycle for children - Google Patents
Tricycle for children Download PDFInfo
- Publication number
- CN201951637U CN201951637U CN2011200035943U CN201120003594U CN201951637U CN 201951637 U CN201951637 U CN 201951637U CN 2011200035943 U CN2011200035943 U CN 2011200035943U CN 201120003594 U CN201120003594 U CN 201120003594U CN 201951637 U CN201951637 U CN 201951637U
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- CN
- China
- Prior art keywords
- rotating shaft
- vehicle frame
- basketry
- child
- folds plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a tricycle for children, which comprises a front wheel component, a base frame, a left-side rear frame and a right-side rear frame, wherein the front end part of the base frame is connected to the front wheel component; the front end part of the left-side rear frame is rotationally connected to the rear end part of the base frame; the front end part of the right-side rear frame is rotationally connected to the rear end part of the base frame; a left rear wheel component is rotationally connected to the rear end of the left-side rear frame; a right rear wheel component is rotationally connected to the rear end of the right-side rear frame; a rear basket that can be folded and unfolded is arranged on the left-side rear frame and the right-side rear frame; the rear basket comprises a left-side part, a right-side part, a front-side part, a rear-side part and a bottom; the front-side part, the rear-side part and the bottom can be folded towards the internal area of the rear basket; the bottom comprises a first folding and unfolding plate and a second folding and unfolding plate that are connected on the left rear wheel component and the right rear wheel component through horizontal rotating shafts; and the first folding and unfolding plate and the second folding and unfolding plate can be overturned upwards. The rear basket can be folded or unfolded, and is provided with a lock mechanism to lock the rear basket. The tricycle for children has the advantages that the framework is stable, the structure is simple, and the storage and the transportation are convenient.
Description
Technical field
The utility model relates to a kind of child's tricycle, more specifically, relates to a kind of back basketry Foldable child three-wheel vehicle.
Background technology
Child's tricycle on the market now, the basketry majority at rear portion can not fold, and this just makes that the volume of car load is bigger, be not easy to carrying and storage, and function ratio is more single, and, the equal more complicated of the structure of traditional child's tricycle, cost are also than higher.
Summary of the invention
The utility model provides the child's tricycle that back basketry can fold, cost is low between a kind of two trailing wheels.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of child's tricycle, comprise front fork, front component, can control the front component rotation direction handlebar, back vehicle frame, saddle, be installed in the left rear wheel assembly and the off hind wheel assembly of the vehicle frame left and right sides, described back,
Described back vehicle frame comprises that pedestal, leading section and described pedestal rear portion that leading section and described front fork be fixedly connected rotate back vehicle frame on the left of the bonded assembly, leading section and described pedestal rear portion by second rotating shaft vehicle frame behind the bonded assembly right side that rotates by first rotating shaft, the rearward end of vehicle frame is rotationally connected to described left rear wheel assembly behind the described left side, the rearward end of vehicle frame is rotationally connected to described off hind wheel assembly behind the described right side
Vehicle frame top, described back is equipped with a back basketry that can be folded and launch, described back basketry comprises the left side, the right side, front side portion, rear lateral portion and bottom, described front side portion, rear lateral portion and bottom be the medial region of basketry gathering backward all, what be provided with about described bottom comprises first folds plate and second and folds plate, described first left side that folds plate rotates by the 3rd turning cylinder with described left side wheel assembly and is connected, described second right side that folds plate rotates by the 4th turning cylinder with described right side wheels assembly and is connected, and described back basketry is provided with the lockout mechanism that can lock it in folded state and deployed condition; Wherein, the axial line of described first rotating shaft and second rotating shaft is perpendicular to horizontal surface, and the axial line of described the 3rd rotating shaft and the 4th rotating shaft is positioned at horizontal surface.
Preferably, behind the described left side behind vehicle frame and the right side vehicle frame include a mobile jib and an auxiliary rod; Further, the described mobile jib and the auxiliary rod of homonymy distribute up and down.
Preferably, described front side portion and rear lateral portion are soft cloth or soft plastic.
Preferably, described lockout mechanism is arranged on place, described bottom, when described back basketry was positioned at deployed condition, described first folds plate and second folded plate and is positioned at horizontal surface, and described lockout mechanism folds plate and second with described first and folds plate and be locked in this state; When described back basketry is positioned at folded state, described first folds plate and second folds plate and goes in the perpendicular around described the 3rd rotating shaft and the 4th rotating shaft respectively, described first fold plate and second fold plate mutually near and be locked under this state by described latch-up structure.
Preferably, described left rear wheel assembly and off hind wheel assembly include wheel, wheel shaft and an axle sleeve, and described the 3rd rotating shaft and the 4th rotating shaft are connected with corresponding described axle sleeve respectively.
Because technique scheme utilization, the utility model compared with prior art has following advantage: basketry has folding and launches two states thereafter, and, under the two states of folding and expansion, left back wheel and right back wheel all are parallel to each other, be all can ride normally under the two states, simultaneously, all having lockout mechanism to be locked under the cooresponding state by the back basketry at folded state and deployed condition, is that car load is in stable status, and the vehicle frame of this child's tricycle is only by frame, the left side mobile jib, the left side auxiliary rod, five rod members of right side mobile jib and right side auxiliary rod constitute, simple in structure, framework is stable, and complete vehicle quality is little, is convenient to carrying and storage.
Description of drawings
Accompanying drawing 1 is a kind of schematic perspective view (back basketry launches) of child's tricycle of the present utility model;
Accompanying drawing 2 is the back view scheme drawing of accompanying drawing 1;
Accompanying drawing 3 is the upward view scheme drawing of accompanying drawing 1;
Accompanying drawing 4 is the another kind of schematic perspective view (back basketry is folding) of child's tricycle of the present utility model;
Accompanying drawing 5 is the back view scheme drawing of accompanying drawing 4;
Accompanying drawing 6 is the upward view scheme drawing of accompanying drawing 4.
In the accompanying drawing: 1, front fork; 2, front-wheel; 3, front-wheel bent axle; 4, pedal; 5, handlebar; 6, saddle; 7, pedestal; 8, first rotating shaft; 9, second rotating shaft; 10, back basketry; 101, left side; 102, right side; 103, front side portion; 104, rear lateral portion; 105, bottom; 106, first fold plate; 107, second fold plate; 11, the 3rd rotating shaft; 12, the 4th rotating shaft; 13, left side mobile jib; 14, left side auxiliary rod; 15, right side mobile jib; 16, right side auxiliary rod; 17, lockout mechanism; 18, left back wheel; 19, right back wheel; 20, left rear wheel axle sleeve; 21, off hind wheel axle sleeve.
The specific embodiment
Below in conjunction with embodiment shown in the drawings the utility model is further described:
As accompanying drawing 1, shown in accompanying drawing 2 and the accompanying drawing 3, child's tricycle of the present utility model comprises front fork 1, front component, can control the handlebar 5 of the rotation direction of front component, back vehicle frame, saddle 6, be installed in the left rear wheel assembly and the off hind wheel assembly of the vehicle frame left and right sides, back, front component comprises front-wheel 2, front-wheel bent axle 3 and be installed in the pedal 4 at the two ends, the left and right sides of front-wheel bent axle 3, back vehicle frame comprises that leading section is connected to the pedestal 7 on the front fork 1, be rotatably connected on vehicle frame behind the left side of rearward end of pedestal 7 by first rotating shaft 8 perpendicular to the direction setting of horizontal surface, be rotatably connected on vehicle frame behind the right side of rearward end of pedestal 7 by second rotating shaft 9 perpendicular to the setting of horizontal surface direction, the posterior rotation of back, left side vehicle frame is installed on the left rear wheel assembly, the posterior rotation of vehicle frame is installed on the off hind wheel assembly behind the right side, the left rear wheel assembly comprises left back wheel 18, left back wheel shaft and left rear wheel axle sleeve 20, the right side of left rear wheel axle sleeve 20 is provided with the 3rd rotating shaft 11 that a fore-and-aft direction that is positioned at horizontal surface is provided with, the off hind wheel assembly comprises right back wheel 19, right back wheel shaft and off hind wheel axle sleeve 21, off hind wheel axle sleeve 21 sides left side are provided with the 4th rotating shaft 12 that a fore-and-aft direction that is positioned at horizontal surface is provided with;
The back basketry 10 that can be folded and launch is installed on the back vehicle frame, this back basketry 10 comprises left side 101, right side 102, front side portion 103, rear lateral portion 104 and bottom 105, front side portion 103, rear lateral portion 104 and bottom 105 be the inside of basketry 10 gathering backward all, what be provided with about bottom 105 comprises first folds plate 106 and second and folds plate 107, first left side that folds plate 106 is rotationally connected by the 3rd rotating shaft 11, second right side that folds plate 107 is rotationally connected by the 4th rotating shaft 12, first folds plate 106 can turn to the position that fits with left side 101 to the upper left side around the 3rd rotating shaft 11, and second folds plate 107 can turn to the position that fits with right side 102 around the 4th rotating shaft 12 to the upper right side;
Left side back vehicle frame comprises the left side auxiliary rod 14 that a left side mobile jib 13 that an end is rotationally connected by first rotating shaft 8 and an end are rotationally connected by first rotating shaft 8, and the other end of the other end of left side mobile jib 13, left side auxiliary rod 14 run-on point respectively is connected on the left rear wheel axle sleeve 20; Vehicle frame comprises the right side auxiliary rod 16 that a right side mobile jib 15 that an end is rotationally connected by second rotating shaft 9 and an end are rotationally connected by second rotating shaft 9 behind the right side, the other end of the other end of right side mobile jib 15, right side auxiliary rod 16 run-on point respectively is connected on the off hind wheel axle sleeve 21, left side mobile jib 13 and left side auxiliary rod 14 distribute up and down, and right side mobile jib 15 and right side auxiliary rod 16 distribute up and down;
Above-mentioned front side portion 103 can be selected soft cloth or soft plastic for use with rear lateral portion 104.
The utility model is compared with prior art: basketry 10 has folding and launches two states thereafter, and, under this two states, left back wheel 18 all is parallel to each other with right back wheel 19, be all can ride normally under the two states, simultaneously, all there is lockout mechanism 17 to be locked under the cooresponding state by back basketry 10 at folded state and deployed condition, be that car load is in stable status, the vehicle frame of this child's tricycle is only by pedestal 7, left side mobile jib 13, left side auxiliary rod 14,16 5 rod members of right side mobile jib 15 and right side auxiliary rod constitute, and are simple in structure, framework is stable, complete vehicle quality is little, is convenient to carrying and storage, has also just reduced cost.
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 (6)
1. child's tricycle, comprise front fork, front component, can control the handlebar of front component rotation direction, back vehicle frame, saddle, be installed in the left rear wheel assembly and the off hind wheel assembly of the vehicle frame left and right sides, described back, it is characterized in that: described back vehicle frame comprises the pedestal that leading section and described front fork are fixedly connected, leading section and described pedestal rear portion are by first rotating shaft bonded assembly left side back vehicle frame that rotates, leading section and described pedestal rear portion are by second rotating shaft vehicle frame behind the bonded assembly right side that rotates, the rearward end of vehicle frame is rotationally connected to described left rear wheel assembly behind the described left side, and the rearward end of vehicle frame is rotationally connected to described off hind wheel assembly behind the described right side; Vehicle frame top, described back is equipped with a back basketry that can be folded and launch, described back basketry comprises the left side, the right side, front side portion, rear lateral portion and bottom, described front side portion, rear lateral portion and bottom be the medial region of basketry gathering backward all, what be provided with about described bottom comprises first folds plate and second and folds plate, described first left side that folds plate rotates by the 3rd turning cylinder with described left side wheel assembly and is connected, described second right side that folds plate rotates by the 4th turning cylinder with described right side wheels assembly and is connected, and described back basketry is provided with the lockout mechanism that can lock it in folded state and deployed condition; Wherein, the axial line of described first rotating shaft and second rotating shaft is perpendicular to horizontal surface, and the axial line of described the 3rd rotating shaft and the 4th rotating shaft is positioned at horizontal surface.
2. child's tricycle according to claim 1 is characterized in that: behind the described left side behind vehicle frame and the right side vehicle frame include a mobile jib and an auxiliary rod.
3. child's tricycle according to claim 2 is characterized in that: the described mobile jib and the auxiliary rod of homonymy distribute up and down.
4. child's tricycle according to claim 1 is characterized in that: described front side portion and rear lateral portion are soft cloth or soft plastic.
5. child's tricycle according to claim 1, it is characterized in that: described lockout mechanism is arranged on place, described bottom, when described back basketry is positioned at deployed condition, described first folds plate and second folds plate and is positioned at horizontal surface, and described lockout mechanism folds plate and second with described first and folds plate and be locked in this state; When described back basketry is positioned at folded state, described first folds plate and second folds plate and goes in the perpendicular around described the 3rd rotating shaft and the 4th rotating shaft respectively, described first fold plate and second fold plate mutually near and be locked under this state by described latch-up structure.
6. child's tricycle according to claim 1 is characterized in that: described left rear wheel assembly and off hind wheel assembly include wheel, wheel shaft and an axle sleeve, and described the 3rd rotating shaft and the 4th rotating shaft are connected with corresponding described axle sleeve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200035943U CN201951637U (en) | 2011-01-07 | 2011-01-07 | Tricycle for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200035943U CN201951637U (en) | 2011-01-07 | 2011-01-07 | Tricycle for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201951637U true CN201951637U (en) | 2011-08-31 |
Family
ID=44495761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200035943U Expired - Fee Related CN201951637U (en) | 2011-01-07 | 2011-01-07 | Tricycle for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201951637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016029509A1 (en) * | 2014-08-31 | 2016-03-03 | 于永飞 | Locking mechanism for a folding vehicle |
-
2011
- 2011-01-07 CN CN2011200035943U patent/CN201951637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016029509A1 (en) * | 2014-08-31 | 2016-03-03 | 于永飞 | Locking mechanism for a folding vehicle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20200107 |