CN208007151U - A kind of child's bicycle with shatter-resistant function - Google Patents
A kind of child's bicycle with shatter-resistant function Download PDFInfo
- Publication number
- CN208007151U CN208007151U CN201820351106.XU CN201820351106U CN208007151U CN 208007151 U CN208007151 U CN 208007151U CN 201820351106 U CN201820351106 U CN 201820351106U CN 208007151 U CN208007151 U CN 208007151U
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- China
- Prior art keywords
- fixing groove
- auxiliary wheel
- bicycle
- back seat
- shatter
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Abstract
The utility model discloses a kind of child's bicycles with shatter-resistant function, including vehicle frame, back seat, second fixing groove and lid, it is connected with handle on the right side of the vehicle frame, and bench is installed on the right side of vehicle frame, the back seat installation and bench left side, and it is connected with backrest on the left of back seat, the back seat is internally provided with extension seat, and the first rotary shaft is installed above extension seat, it is connected with fixed block on the right side of first rotary shaft, and card slot is installed below fixed block, the first telescopic rod lower bottom part is connected with supporting rack, second fixing groove is set on the right side of auxiliary wheel, second fixing groove bottom is equipped with fixed fixture block.The child's bicycle with shatter-resistant function, is provided with auxiliary wheel, makes children's safety higher during riding, prevent from falling down, when auxiliary wheel when not in use, can be shunk by telescopic rod, it is retracted to inside the first fixing groove, makes auxiliary wheel that can carry out folding and unfolding, it is easy to use.
Description
Technical field
The utility model is related to child's bicycle technical field, specially a kind of child's bicycle with shatter-resistant function.
Background technology
Bicycle, also known as bicycle or bicycle, the small-sized ground vehicles of typically two wheels.After people rides vehicle, trampled with foot
Plate is power, is the environmentally protective vehicles.There are many bicycle type, have single bicycle, tandem bicycle to also have more people
Bicycle.Bicycle can be used for riding instead of walk, go on a journey as the vehicles of environmental protection；More and more people are using bicycle as body-building
Equipment is gone on a tour for exercise of riding, bicycle；Bicycle itself is also a sports campaign, there is road race, mountain
Ground cycle racing, Track cycling, stunt bicycle race etc..
But children are often easy to fall down during learning bicycle, if not the nurse of parent will danger close, from
Driving a vehicle, stability is not high, and rear bicycle small volume cannot be expanded.
Utility model content
The purpose of this utility model is to provide a kind of child's bicycles with shatter-resistant function, to solve above-mentioned background skill
Art propose currently on the market but children be often easy to fall down during learning bicycle, if the nurse of parent is not just
Meeting danger close, stabilizing bicycle solidity is not high, rear bicycle small volume, the problem of cannot be expanded.
To achieve the above object, the utility model provides the following technical solutions：A kind of children with shatter-resistant function are voluntarily
Vehicle, including vehicle frame, back seat, the second fixing groove and lid, the vehicle frame right side is connected with handle, and is equipped with seat on the right side of vehicle frame
Stool, the back seat installation and bench left side, and backrest is connected on the left of back seat, the back seat is internally provided with extension seat, and expands
First rotary shaft is installed above exhibition seat, fixed block is connected on the right side of first rotary shaft, and card is installed below fixed block
Slot, the vehicle frame left side are equipped with trailing wheel, the first fixing groove are equipped among the trailing wheel, and be connected with below the first fixing groove
Auxiliary wheel is connected with the first telescopic rod above the auxiliary wheel, and is connected with the second telescopic rod on the left of the first telescopic rod, and described the
One telescopic rod lower bottom part is connected with supporting rack, and second fixing groove is set on the right side of auxiliary wheel, and the lid is installed on the
Above one fixing groove, and fixture block is installed among lid, first fixing groove bottom is connected with the second card slot, and first fixes
It is connected with the second rotary shaft above slot, second fixing groove bottom is equipped with fixed fixture block.
Preferably, it constitutes and is slidably connected between the back seat and extension seat, and constituted between back seat and extension seat detachable
Structure.
Preferably, the trailing wheel is symmetrical is mounted with auxiliary wheel, and there are two auxiliary wheel is arranged altogether.
Preferably, the first fixing groove inner profile size matches with auxiliary wheel outer profile size, and first is solid
Determine to be snap-in structure between slot and lid.
Preferably, stretching structure is constituted between the auxiliary wheel and the first fixing groove, and is between auxiliary wheel and supporting rack
Integral structure, and constitute stretching structure between supporting rack and the first fixing groove.
Preferably, stretching structure, and the shape ruler after supporting rack contraction are constituted between second fixing groove and supporting rack
It is very little to match with the second fixing groove appearance and size.
Compared with prior art, the utility model has the beneficial effects that：The child's bicycle with shatter-resistant function：
1. being provided with auxiliary wheel, auxiliary wheel can be opened about trailing wheel symmetrical placement, auxiliary wheel inside the first fixing groove,
It is stretched by the first telescopic rod, after perpendicular to the ground, stable effect can be played to bicycle, be suitable for young
Children make children's safety higher during riding, prevent from falling down, when auxiliary wheel when not in use, can by telescopic rod into
Row shrink, be retracted to inside the first fixing groove, fastened with the second card slot by the fixture block above lid, you can to auxiliary wheel into
Row fix, and play the role of it is fixed to auxiliary wheel, the structure save space, make auxiliary wheel that can carry out folding and unfolding, when the age compared with
When small children ride, you can auxiliary wheel is put down, when older children need not use auxiliary wheel, you can by auxiliary wheel
It withdraws, it is easy to use；
2. being provided with supporting rack, supporting rack is stretched about auxiliary wheel symmetrical placement by the second telescopic rod, when being not required to
When wanting riding bicycle, supporting rack can be put down to position perpendicular to the ground, play the role of fixed to bicycle, make auxiliary wheel
More stablize with bicycle parking, improves the safety of bicycle, when without using supporting rack, supporting rack can be contracted to most
Small size puts down fixed block out of second fixing groove, supporting rack is withdrawn in the second fixing groove, then fixed block is withdrawn, i.e.,
Supporting rack can be fixed, supporting rack is made not interfere with cycling；
It,, can will be in back seat when encountering the more fat children of stature since common back seat area is smaller 3. be provided with extension seat
Extension seat extraction so that fixed block rotation is snapped into card slot, you can to play to the fixed work of extension seat by the first rotary shaft
With, back seat area is increased, it can the more fat children of carrier model.
Description of the drawings
Fig. 1 is the utility model main view cross-sectional view；
Fig. 2 is the utility model positive structure diagram；
Fig. 3 is the utility model the first fixed slot configurations schematic diagram；
Fig. 4 is partial enlargement structural representation at the utility model A；
Fig. 5 is partial enlargement structural representation at the utility model B.
In figure：1, vehicle frame, 2, handle, 3, bench, 4, back seat, 5, backrest, 6, extension seat, the 7, first rotary shaft, 8, fixed
Block, 9, card slot, 10, trailing wheel, the 11, first fixing groove, 12, auxiliary wheel, the 13, first telescopic rod, the 14, second telescopic rod, 15, support
Frame, the 16, second fixing groove, 17, lid, 18, fixture block, the 19, second card slot, the 20, second rotary shaft, 21, fixed fixture block.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of child's bicycle with shatter-resistant function,
Including vehicle frame 1, handle 2, bench 3, back seat 4, backrest 5, extension seat 6, the first rotary shaft 7, fixed block 8, card slot 9, trailing wheel 10,
One fixing groove 11, auxiliary wheel 12, the first telescopic rod 13, the second telescopic rod 14, supporting rack 15, the second fixing groove 16, lid 17,
Fixture block 18, the second card slot 19, the second rotary shaft 20 and fixed fixture block 21,1 right side of vehicle frame are connected with handle 2, and 1 right side peace of vehicle frame
Equipped with bench 3, the installation of back seat 4 and 3 left side of bench, and 4 left side of back seat is connected with backrest 5, is constituted between back seat 4 and extension seat 6
It is slidably connected, and detachable structure is constituted between back seat 4 and extension seat 6, since 4 area of common back seat is smaller, when encountering stature
When more fat children, the extension seat 6 in back seat 4 can be extracted out, by the first rotary shaft 7, the rotation of fixed block 8 be made to snap into card
In slot 9, you can play the role of fixed to extension seat 6, increase 4 area of back seat, can the more fat children of carrier model, in back seat 4
Portion is provided with extension seat 6, and 6 top of extension seat is equipped with the first rotary shaft 7, and 7 right side of the first rotary shaft is connected with fixed block 8,
And 8 lower section of fixed block is equipped with card slot 9,1 left side of vehicle frame is equipped with trailing wheel 10, and trailing wheel 10 is symmetrical to be mounted with auxiliary wheel 12,
And there are two the total settings of auxiliary wheel 12, auxiliary wheel 12 can play bicycle stable effect, be suitable for young children,
Make children's safety higher during riding, the first fixing groove 11 is installed, and under the first fixing groove 11 among trailing wheel 10
Side is connected with auxiliary wheel 12, and 11 inner profile size of the first fixing groove matches with 12 outer profile size of auxiliary wheel, and first
It is snap-in structure between fixing groove 11 and lid 17, can be shunk by the first telescopic rod 13, be retracted to the first fixing groove 11
Inside is fastened with the second card slot 19 by the fixture block 18 of 17 top of lid, plays the role of, auxiliary wheel fixed to auxiliary wheel 12
12 tops are connected with the first telescopic rod 13, and 13 left side of the first telescopic rod is connected with the second telescopic rod 14, auxiliary wheel 12 and first
Stretching structure is constituted between fixing groove 11, and is structure as a whole between auxiliary wheel 12 and supporting rack 15, and supporting rack 15 and
Stretching structure is constituted between one fixing groove 11, so that auxiliary wheel 12 is received out of first fixing groove 11 by the first telescopic rod 13
Contracting, taking for controllable auxiliary wheel 12, plays the role of storage to auxiliary wheel 12, makes the flexibility higher of auxiliary wheel 12, and first
13 lower bottom part of telescopic rod is connected with supporting rack 15, and the second fixing groove 16 is set to 12 right side of auxiliary wheel, the second fixing groove 16 with
Stretching structure, and the appearance and size after the contraction of supporting rack 15 and 16 appearance and size kissing of the second fixing groove are constituted between supporting rack 15
It closes, is stretched by the second telescopic rod 14, when not needing riding bicycle, supporting rack 15 can be put down perpendicular to the ground
Position, plays the role of fixed to bicycle, so that auxiliary wheel 12 and bicycle parking is more stablized, improves the safety of bicycle
Property, lid 17 is installed on 11 top of the first fixing groove, and fixture block 18 is equipped among lid 17, and 11 bottom of the first fixing groove connects
It is connected to the second card slot 19, and 11 top of the first fixing groove is connected with the second rotary shaft 20,16 bottom of fixing groove is equipped with fixing card
Block 21.
Operation principle：When using the child's bicycle with shatter-resistant function, it is necessary first to have the function of shatter-resistant to this
Child's bicycle carry out one it is simple understand, then during riding bicycle, if age smaller control ability compared with
The children of difference can open the lid 17 in 11 outside of the first fixing groove when riding, by the first telescopic rod 13 carry out it is flexible will be auxiliary
It helps wheel 12 to take out, maximum distance is retractable to, after auxiliary wheel 12 to be placed into the position vertical with the inside, you can riding bicycle,
Auxiliary wheel 12 will rotate together work with trailing wheel, and the fixation fixture block 21 in the second fixing groove 16 is opened, then by supporting rack 15
It takes out, carries out being retractable to maximum distance by the second telescopic rod 14, after supporting rack 15 to be placed into position perpendicular to the ground,
Firm effect can be played to bicycle parking, then so that supporting rack 15 is shunk by the second telescopic rod 14 can the second fixing groove 16
It is interior, then supporting rack 15 is fixed by fixed fixture block 21, so that auxiliary wheel 12 is carried out contracted by the first telescopic rod 13
After being back in the first fixing groove 11, lid 17 is set to be rotated by the second rotary shaft 20, the fixture block 18 connected by lid 17
It snaps into 19 in the second card slot, you can storage is fixed in auxiliary wheel 12, the extension seat 6 inside back seat 4 is extracted out, expansion is passed through
The first rotary shaft 7 that exhibition seat 6 connects makes the rotation of fixed block 8 snap into inside card slot 9, and back seat 4 is made to be fixed with extension seat 6,
The content not being described in detail in this explanation belongs to the prior art well known to professional and technical personnel in the field.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of child's bicycle with shatter-resistant function, including vehicle frame (1), back seat (4), the second fixing groove (16) and lid
(17), it is characterised in that：It is connected with handle (2) on the right side of the vehicle frame (1), and bench (3) is installed on the right side of vehicle frame (1), it is described
Back seat (4) is installed and bench (3) left side, and is connected with backrest (5) on the left of back seat (4), and the back seat (4) is internally provided with extension
Seat (6), and the first rotary shaft (7) is installed above extension seat (6), it is connected with fixed block on the right side of first rotary shaft (7)
(8), card slot (9) and below fixed block (8) is installed, trailing wheel (10) is installed on the left of the vehicle frame (1), in the trailing wheel (10)
Between the first fixing groove (11) is installed, and auxiliary wheel (12) is connected with below the first fixing groove (11), on the auxiliary wheel (12)
Side is connected with the first telescopic rod (13), and the second telescopic rod (14) is connected on the left of the first telescopic rod (13), and described first is flexible
Bar (13) lower bottom part is connected with supporting rack (15), and second fixing groove (16) is set on the right side of auxiliary wheel (12), the lid
Sub (17) are installed on above the first fixing groove (11), and are equipped with fixture block (18), first fixing groove among lid (17)
(11) bottom is connected with the second card slot (19), and the second rotary shaft (20) is connected with above the first fixing groove (11), and described second
Fixing groove (16) bottom is equipped with fixed fixture block (21).
2. a kind of child's bicycle with shatter-resistant function according to claim 1, it is characterised in that：The back seat (4)
It constitutes and is slidably connected between extension seat (6), and detachable structure is constituted between back seat (4) and extension seat (6).
3. a kind of child's bicycle with shatter-resistant function according to claim 1, it is characterised in that：The trailing wheel (10)
It is symmetrical to be mounted with auxiliary wheel (12), and there are two the total settings of auxiliary wheel (12).
4. a kind of child's bicycle with shatter-resistant function according to claim 1, it is characterised in that：Described first fixes
Slot (11) inner profile size matches with auxiliary wheel (12) outer profile size, and the first fixing groove (11) and lid (17) it
Between be snap-in structure.
5. a kind of child's bicycle with shatter-resistant function according to claim 1, it is characterised in that：The auxiliary wheel
(12) stretching structure is constituted between the first fixing groove (11), and is structure as a whole between auxiliary wheel (12) and supporting rack (15),
And constitute stretching structure between supporting rack (15) and the first fixing groove (11).
6. a kind of child's bicycle with shatter-resistant function according to claim 1, it is characterised in that：Described second fixes
Stretching structure, and the appearance and size after supporting rack (15) contraction and the second fixing groove are constituted between slot (16) and supporting rack (15)
(16) appearance and size matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820351106.XU CN208007151U (en) | 2018-03-15 | 2018-03-15 | A kind of child's bicycle with shatter-resistant function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820351106.XU CN208007151U (en) | 2018-03-15 | 2018-03-15 | A kind of child's bicycle with shatter-resistant function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208007151U true CN208007151U (en) | 2018-10-26 |
Family
ID=63888757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820351106.XU Expired - Fee Related CN208007151U (en) | 2018-03-15 | 2018-03-15 | A kind of child's bicycle with shatter-resistant function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208007151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977680A (en) * | 2021-02-05 | 2021-06-18 | 福建省贝思瑞婴童用品有限公司 | Amusement and body-building interesting vehicle for children and using method thereof |
| CN113022749A (en) * | 2021-04-22 | 2021-06-25 | 济南鸿如贸易有限公司 | A anti-skidding support frame for electric motor car rear side supports |
-
2018
- 2018-03-15 CN CN201820351106.XU patent/CN208007151U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977680A (en) * | 2021-02-05 | 2021-06-18 | 福建省贝思瑞婴童用品有限公司 | Amusement and body-building interesting vehicle for children and using method thereof |
| CN113022749A (en) * | 2021-04-22 | 2021-06-25 | 济南鸿如贸易有限公司 | A anti-skidding support frame for electric motor car rear side supports |
| CN113022749B (en) * | 2021-04-22 | 2022-05-27 | 江门鼎林车架有限公司 | A anti-skidding support frame for electric motor car rear side supports |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181026 Termination date: 20200315 |