CN205469520U - Tricycle for children - Google Patents
Tricycle for children Download PDFInfo
- Publication number
- CN205469520U CN205469520U CN201620031989.7U CN201620031989U CN205469520U CN 205469520 U CN205469520 U CN 205469520U CN 201620031989 U CN201620031989 U CN 201620031989U CN 205469520 U CN205469520 U CN 205469520U
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- Prior art keywords
- seat
- tricycle
- child
- support stand
- lockhole
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Abstract
(B, ) the utility model relates to a (B, ) (b) tricycle for children. Tricycle for children includes the frame, sets up at anterior front wheel and two rear wheels of setting at frame below rear portion in frame below. Be provided with two seats on the frame, be first seat and second seat respectively, tricycle for children has single turning mold formula and a double turning mold formula, is in single turning mold formula as tricycle for children, first seat props and stands on the frame, the second seat draws in in first seat one side, be in double turning mold formula as tricycle for children, the second seat is kept away from first seat and is expanded, first seat and second seat prop respectively and stand on the frame. The second seat that the adoption can launch and draw in can be packed up the second seat when only children use, satisfies the demand of single use, can launch the second seat when two children use simultaneously, satisfy double user demand. (B, )
Description
Technical field
This utility model belongs to carriage for children field, is specifically related to a kind of child
Tricycle
。
Background technology
At present, the tricycle of child is only capable of mostly for a child, function singleness.And in existing family, the family of two children gets more and more, existing child's tricycle cannot meet the needs of two child families.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of can single use again can the child's tricycle of double use.
In order to solve above-mentioned technical problem, a kind of technical scheme that this utility model uses is: a kind of child's tricycle, the front-wheel including vehicle frame, being arranged on vehicle frame lower front portion and be arranged on two trailing wheels of vehicle frame lower rear.Two seats it are provided with on described vehicle frame, being respectively the first seat and the second seat, described child's tricycle has single car pattern and double carriage pattern, when child's tricycle is in single car pattern, described first seat support stands on vehicle frame, and described second seat draws in the first seat side；When child's tricycle is in double carriage pattern, and described second seat launches away from the first seat, and described first seat and the second seat support respectively and stand on vehicle frame.
Further, described first seat and the second seat are arranged on vehicle frame in tandem, when child's tricycle is in single car pattern, and described first seat support stands on vehicle frame, and described second seat draws in the first seat rear；When child's tricycle is in double carriage pattern, and described second seat rearward movement one in front and one in back supports stand on vehicle frame away from the first seat, described first seat and the second seat.
Preferably, described vehicle frame includes that bottom is fixed the front fork assembly being connected and fixed the rear support stand assembly that the front support stand being connected and rear portion are connected with trailing wheel with front fork assembly with front-wheel, described front support stand is connected with rear support stand component slippage, described first seat is arranged on front support stand, described second seat is arranged on rear support stand assembly, described child's tricycle from single car pattern to double carriage pattern switch time, described rear support stand assembly slides backward, and the slip of described second seat bracket assembly subsequently is moved rearwardly away from the first seat；Described child's tricycle from double carriage pattern to single car pattern switch time, described rear support stand assembly forward slip, the slip of described second seat bracket assembly subsequently move forward gathering in the first seat rear.
Further, one in described front support stand and two parts of rear support stand assembly is tubular structure, in another parts are set in the parts of described tubular structure and can slide in the parts of described tubular structure.
Concrete, the height of described second seat is less than the height of the first seat.
Further, described child's tricycle also includes vehicle frame can be locked in single car pattern and the locking mechanism of double carriage pattern, described locking mechanism includes the first lockhole, the second lockhole and coordinates the dead bolt of locking frame with the first lockhole and the second lockhole, described first lockhole and the second lockhole are opened on front support stand in tandem, described dead bolt is installed on rear support stand assembly, when child's tricycle is in single car pattern, described dead bolt arrives in the first lockhole position snaps in the first lockhole and is locked by vehicle frame；When child's tricycle is in double carriage pattern, described dead bolt arrives in the second lockhole position snaps in the second lockhole and is locked by vehicle frame.
Further, described child's tricycle also includes the unlocking mechanism that can be unlocked by locking mechanism, described unlocking mechanism includes hauling rope and the unblock button being connected by hauling rope with dead bolt, described unblock button is arranged on rear support stand assembly, pull unblock button, dead bolt can be pulled out in the first lockhole/the second lockhole by described hauling rope, and dead bolt and the first lockhole/the second lockhole separate, and described rear support stand assembly can in front support stand slidably.
Preferably, described second seat can be rotatably set on vehicle frame, and described second seat has forward duty and reverse operation state, and when the second seat is in forward duty, described second seat is forward；When the second seat is in reverse operation state, described second backwards seats.
Concrete, described rear support stand assembly includes rear support stand body and is fixedly installed on the singletree of rear support stand body rear lower, said two trailing wheel sets up the two ends, left and right at singletree separately, and described child's tricycle also includes being arranged on the first footboard of front support stand bottom, the second footboard being arranged on rear support stand body lower part and the 3rd footboard being arranged on singletree.
Further, described child's tricycle also includes fixing, with front-wheel, the crank being connected, be arranged on crank end pedal and the handle being arranged on vehicle frame rear portion, described child's tricycle has tricycle state and go-cart state, when described child's tricycle is in tricycle state, child can be sitting on the first seat step on pedal drive front-drive make child's tricycle advance；When described child's tricycle is in go-cart state, promote handle that child's tricycle can be made to advance.
Referred to above to before and after the upper inferior noun of locality in left and right, be that the orientation when described child's tricycle normally uses is made to define.
Scope of the present utility model, however it is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, also should contain other technical scheme being carried out combination in any by above-mentioned technical characteristic or its equivalent feature and being formed simultaneously.Such as features described above and (but not limited to) disclosed herein have the technical characteristic of similar functions and replace mutually and the technical scheme etc. that formed.
Owing to technique scheme is used, this utility model compared with prior art has the advantage that and uses the second seat that can launch and draw in, can be packed up by the second seat when only one of which child uses, meet the demand of single use；Can be launched by second seat when there being two children to use simultaneously, meet double use demand, this utility model disclosure satisfy that the demand that different home uses, wide adaptability；Using the front support stand being slidably connected and rear support stand to enable child's tricycle to shrink when single use, that reduces child's tricycle takies volume；When double use, tensible dispersing and elevation supplies double for sufficient space again；Second seat can rotate, and makes the direction that the child being sitting on the second seat can advance towards child's tricycle, also can be back to the direction that child's tricycle is advanced i.e. in the face of the direction of trammer, it is achieved two sitting posture states；Crank, pedal and handle are set, are that child's tricycle can be ridden for child and can carry out advancing by the head of a family.
Accompanying drawing explanation
Fig. 1 is the perspective view that this utility model child's tricycle is in single car pattern；
Fig. 2 is the front view that this utility model child's tricycle is in single car pattern；
Fig. 3 is the perspective view that this utility model child's tricycle is in double carriage pattern；
Fig. 4 is the front view that this utility model child's tricycle is in double carriage pattern；
Fig. 5 is the perspective view that the second seat of this utility model child's tricycle is in reverse operation state；
Fig. 6 is the front view that the second seat of this utility model child's tricycle is in reverse operation state；
Wherein: 1, front-wheel；2, trailing wheel；3, the first seat；4, the second seat；5, front fork assembly；6, front support stand；7, rear support stand assembly；8, the first lockhole；9, the second lockhole；10, button is unlocked；11, the first footboard；12, the second footboard；13, the 3rd footboard；14, crank；15, pedal；16, handle；17, dead bolt；71, rear support stand body；72, singletree.
Detailed description of the invention
As shown in Figures 1 to 6, a kind of child's tricycle described in the utility model, the front-wheel 1 including vehicle frame, being arranged on vehicle frame lower front portion and be arranged on two trailing wheels 2 of vehicle frame lower rear.Two seats, the respectively first seat 3 and the second seat 4 it is provided with on described vehicle frame.Described vehicle frame includes the rear support stand assembly 7 that the bottom front fork assembly 5 that be connected fixing with front-wheel 1 front support stand 6 that be connected fixing with front fork assembly 5 and rear portion are connected with trailing wheel 2, described front support stand 6 is slidably connected with rear support stand assembly 7, described first seat 3 is arranged on front support stand 6, described second seat 4 is arranged on rear support stand assembly 7, and described first seat 3 is positioned at before the second seat 4.The height of described second seat 4 is less than the height of the first seat 3.One in described front support stand 6 and 7 two parts of rear support stand assembly is tubular structure, in another parts are set in the parts of described tubular structure and can slide in the parts of described tubular structure.In the present embodiment, described front support stand 6 is the pipe fitting of hollow, described front support stand 6 front portion is fixedly installed on front fork assembly 5, described rear support stand assembly 7 is inserted in front support stand 6 from the rear end of front support stand 6 and is slidably connected with front support stand 6, described rear support stand assembly 7 can along the bearing of trend slide anteroposterior of front support stand 6, described second seat 4 can subsequently bracket assembly 7 slip and to front/rear running transform position.
Described rear support stand assembly 7 includes rear support stand body 71 and is fixedly installed on the singletree 72 of rear support stand body 71 rear lower.Described rear support stand body 71 is also the pipe fitting of hollow, and the front end of described rear support stand body 71 is inserted in the inside of front support stand 6.Said two trailing wheel 2 sets up the two ends, left and right at singletree 72 separately.Described child's tricycle also includes being arranged on the first footboard 11 of front support stand 6 bottom, the second footboard 12 being arranged on rear support stand body 71 bottom and the 3rd footboard 13 being arranged on singletree 72.
Described child's tricycle has single car pattern and double carriage pattern, when child's tricycle is in single car pattern, and described first seat 3 support stands on front support stand 6, and described second seat 4 draws at the rear portion of the first seat 3；When child's tricycle is in double carriage pattern, described second seat 4 rearward movement one in front and one in back supports stand on vehicle frame away from the first seat 3, described first seat 3 and the second seat 4.
Described child's tricycle from single car pattern to double carriage pattern switch time, described rear support stand assembly 7 slides backward, and the slip of described second seat 4 bracket assembly 7 subsequently is moved rearwardly away from the first seat 3；Described child's tricycle from double carriage pattern to single car pattern switch time, described rear support stand assembly 7 forward slip, the slip of described second seat 4 bracket assembly 7 subsequently move forward gathering at the first seat 3 rear portion.
Described child's tricycle also includes vehicle frame can be locked in single car pattern and the locking mechanism of double carriage pattern and the unlocking mechanism that can be unlocked by locking mechanism.Described locking mechanism includes first lockhole the 8, second lockhole 9 and coordinates the dead bolt 17 of locking frame with the first lockhole 8 and the second lockhole 9.Described first lockhole 8 and the second lockhole 9 are opened on front support stand 6 in tandem, and described dead bolt 17 is installed in the front portion of rear support stand assembly 7.When child's tricycle is in single car pattern, described rear support stand assembly 7 forward slip, and when described dead bolt 17 arrives the first lockhole 8 position, front support stand 6 and rear support stand assembly 7 are mutually locked in snapping in the first lockhole 8 by described dead bolt 17；When child's tricycle is in double carriage pattern, and described rear support stand assembly 7 slides backward, when described dead bolt 17 arrives the second lockhole 9 position, front support stand 6 and rear support stand assembly 7 are mutually locked in snapping in the second lockhole 9 by described dead bolt 17.
Described unlocking mechanism includes hauling rope (not shown) and the unblock button 10 being connected by hauling rope with dead bolt 17.It is internal that described hauling rope is arranged on rear support stand body 71.Described unblock button 10 is arranged on rear support stand body 71.Pull unblock button 10.Dead bolt 17 can be pulled out in the first lockhole 8/ second lockhole 9 by described hauling rope, and dead bolt 17 separates with the first lockhole 8/ second lockhole 9, and described rear support stand assembly 7 can in front support stand 6 slidably.
Described second seat 4 can be rotatably set on rear support stand body 71.Described first seat 3 is arranged forward.Described second seat 4 has forward duty and reverse operation state, and when the second seat 4 is in forward duty, described second seat 4 is forward；When the second seat 4 is in reverse operation state, described second seat 4 is backwards.
Described child's tricycle also includes fixing the crank 14 being connected, the pedal 15 being arranged on crank 14 end with front-wheel 1 and being arranged on the handle 16 at vehicle frame rear portion, described child's tricycle has tricycle state and go-cart state, when described child's tricycle is in tricycle state, child can be sitting on the first seat 3 step on pedal 15 drive front-wheel 1 rotate make child's tricycle advance；When described child's tricycle is in go-cart state, promote handle 16 that child's tricycle can be made to advance.
This utility model disclosure satisfy that the use demand of different home.When only a child uses, child's tricycle is adjusted to single car pattern, rear support stand body 71 is promoted forward and is contracted in front support stand 6, the dead bolt 17 of locking mechanism snaps in the first lockhole 8, front support stand 6 mutually locks with rear support stand assembly 7, and the second seat 4 draws at the first seat 3 rear portion.Child is sitting on the first seat 3, and child both can make child's tricycle advance also handle 16 can be promoted to make child's tricycle advance by the head of a family with oneself foot-treadle 15.Owing to the height of the second seat 4 is less than the height of the first seat 3, make the overall volume being in the child's tricycle of single car pattern less.
When there being two children to use simultaneously, child's tricycle is adjusted to double carriage pattern, by pulling unblock button 10 to make dead bolt 17 separate unblock with the first lockhole 8.Being pulled back by rear support stand body 71 and stretch out front support stand 6, the dead bolt 17 of locking mechanism snaps in the second lockhole 9, and front support stand 6 mutually locks with rear support stand assembly 7, and the second seat 4 gets out of the way certain space backward away from the first seat 3 to be sat for children riding.One child is sitting on the first seat 3, and another child is sitting on the second seat 4.Child's tricycle both can have been advanced by the child's foot-treadle 15 being sitting on the first seat 3 and also handle 16 can have been promoted to make child's tricycle advance by the head of a family.Child's tricycle is under double carriage pattern, and the second seat 4 both can arrange forward to arrange backwards and make to be sitting in the child on the second seat 4 and both can select forward-facing to select backward-facing relative with the head of a family of go-cart.
As it has been described above, we are illustrated fully according to objective of the present utility model, but this utility model is not limited to above-described embodiment and implementation.The practitioner of correlative technology field can carry out different changes and enforcement in the range of technological thought of the present utility model license.
Claims (10)
1. a child's tricycle, the front-wheel (1) including vehicle frame, being arranged on vehicle frame lower front portion and two trailing wheels (2) being arranged on vehicle frame lower rear, it is characterized in that: on described vehicle frame, be provided with two seats, it is respectively the first seat (3) and the second seat (4), described child's tricycle has single car pattern and double carriage pattern, when child's tricycle is in single car pattern, the support of described first seat (3) stands on vehicle frame, and described second seat (4) is drawn in the first seat (3) side；When child's tricycle is in double carriage pattern, described second seat (4) is launched away from the first seat (3), and described first seat (3) and the second seat (4) support respectively and stand on vehicle frame.
A kind of child's tricycle the most according to claim 1, it is characterized in that: described first seat (3) and the second seat (4) are arranged on vehicle frame in tandem, when child's tricycle is in single car pattern, the support of described first seat (3) stands on vehicle frame, and described second seat (4) is drawn at the first seat (3) rear portion；When child's tricycle is in double carriage pattern, and described second seat (4) rearward movement one in front and one in back supports stand on vehicle frame away from the first seat (3), described first seat (3) and the second seat (4).
A kind of child's tricycle the most according to claim 1, it is characterized in that: described vehicle frame includes the fixing front fork assembly (5) being connected of bottom and front-wheel (1), the rear support stand assembly (7) that the front support stand (6) that be connected fixing with front fork assembly (5) and rear portion are connected with trailing wheel (2), described front support stand (6) is slidably connected with rear support stand assembly (7), described first seat (3) is arranged on front support stand (6), described second seat (4) is arranged on rear support stand assembly (7), described child's tricycle from single car pattern to double carriage pattern switch time, described rear support stand assembly (7) slides backward, the slip of described second seat (4) bracket assembly subsequently (7) is moved rearwardly away from the first seat (3)；Described child's tricycle from double carriage pattern to single car pattern switch time, described rear support stand assembly (7) forward slip, the slip of described second seat (4) bracket assembly subsequently (7) move forward gathering at the first seat (3) rear portion.
A kind of child's tricycle the most according to claim 3, it is characterized in that: in described front support stand (6) and (7) two parts of rear support stand assembly is tubular structure, in another parts are set in the parts of described tubular structure and can slide in the parts of described tubular structure.
A kind of child's tricycle the most according to claim 3, it is characterised in that: the height of described second seat (4) is less than the height of the first seat (3).
A kind of child's tricycle the most according to claim 4, it is characterized in that: described child's tricycle also includes vehicle frame can be locked in single car pattern and the locking mechanism of double carriage pattern, described locking mechanism includes the first lockhole (8), second lockhole (9) and coordinate the dead bolt (17) of locking frame with the first lockhole (8) and the second lockhole (9), described first lockhole (8) and the second lockhole (9) are opened on front support stand (6) in tandem, described dead bolt (17) is installed on rear support stand assembly (7), when child's tricycle is in single car pattern, described dead bolt (17) arrives in the first lockhole (8) position snaps in the first lockhole (8) and is locked by vehicle frame；When child's tricycle is in double carriage pattern, described dead bolt (17) arrives in the second lockhole (9) position snaps in the second lockhole (9) and is locked by vehicle frame.
A kind of child's tricycle the most according to claim 6, it is characterized in that: described child's tricycle also includes the unlocking mechanism that can be unlocked by locking mechanism, described unlocking mechanism includes hauling rope and the unblock button (10) being connected by hauling rope with dead bolt (17), described unblock button (10) is arranged on rear support stand assembly (7), pull unblock button (10), dead bolt (17) can be pulled out in the first lockhole (8)/second lockhole (9) by described hauling rope, dead bolt (17) separates with the first lockhole (8)/second lockhole (9), described rear support stand assembly (7) can in front support stand (6) slidably.
A kind of child's tricycle the most according to claim 3, it is characterized in that: described second seat (4) can be rotatably set on vehicle frame, described second seat (4) has forward duty and reverse operation state, when the second seat (4) is in forward duty, described second seat (4) is forward；When the second seat (4) is in reverse operation state, described second seat (4) is backwards.
A kind of child's tricycle the most according to claim 8, it is characterized in that: described rear support stand assembly (7) includes rear support stand body (71) and is fixedly installed on the singletree (72) of rear support stand body (71) rear lower, said two trailing wheel (2) sets up the two ends, left and right at singletree (72) separately, and described child's tricycle also includes being arranged on first footboard (11) of front support stand (6) bottom, the second footboard (12) being arranged on rear support stand body (71) bottom and the 3rd footboard (13) being arranged on singletree (72).
A kind of child's tricycle the most according to claim 1, it is characterized in that: described child's tricycle also includes the crank (14), the pedal (15) that be arranged on crank (14) end and the handle (16) that be arranged on vehicle frame rear portion that are connected fixing with front-wheel (1), described child's tricycle has tricycle state and go-cart state, when described child's tricycle is in tricycle state, child can be sitting on the first seat (3) step on pedal (15) drive front-wheel (1) rotate make child's tricycle advance；When described child's tricycle is in go-cart state, promote handle (16) that child's tricycle can be made to advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620031989.7U CN205469520U (en) | 2016-01-14 | 2016-01-14 | Tricycle for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620031989.7U CN205469520U (en) | 2016-01-14 | 2016-01-14 | Tricycle for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205469520U true CN205469520U (en) | 2016-08-17 |
Family
ID=56668547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620031989.7U Active CN205469520U (en) | 2016-01-14 | 2016-01-14 | Tricycle for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205469520U (en) |
-
2016
- 2016-01-14 CN CN201620031989.7U patent/CN205469520U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |