CN206926785U - A kind of transmission device of chain-free children bicycle - Google Patents
A kind of transmission device of chain-free children bicycle Download PDFInfo
- Publication number
- CN206926785U CN206926785U CN201720810208.9U CN201720810208U CN206926785U CN 206926785 U CN206926785 U CN 206926785U CN 201720810208 U CN201720810208 U CN 201720810208U CN 206926785 U CN206926785 U CN 206926785U
- Authority
- CN
- China
- Prior art keywords
- chain
- connecting shaft
- left foot
- right crus
- seat
- 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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Abstract
The utility model discloses a kind of transmission device of chain-free children bicycle, including apparatus main body and transmission mechanism, described device main body includes pin support base, connecting shaft, rear wheel drive seat, bearing rod, left foot pad, right crus of diaphragm pad, driving gear, driven gear, travelling gear, rotating shaft and disc seat, pin is fixedly connected with support base by support with rear wheel drive seat, the inner rotation of support base is connected with connecting shaft by pin, left foot pad is fixedly connected with the front end with connecting shaft by left foot, right crus of diaphragm pad is fixedly connected with the rear end with connecting shaft by right crus of diaphragm, bearing rod is arranged on the inside of rear wheel drive seat by bearing, driving gear is fixedly mounted in connecting shaft, driven gear is fixedly mounted on bearing rod, disc seat is fixed on the front end face centre position of support, the centre position of disc seat front end face is fixedly installed rotating shaft.The new service life for realizing the purpose that chain drive is replaced using gear drive, increasing bicycle of this experiment.
Description
Technical field
It the utility model is related to child's bicycle technical field, more particularly to a kind of transmission dress of chain-free children bicycle
Put.
Background technology
Child's bicycle is one main kind of among carriage for children, and carriage for children includes child's bicycle, children trolley, pedology
Walk car, the major class of child's tricycle four.Age with reference to children and stature height when choosing, selection is suitably sized, i.e., saddle is high
The bicycle spent in the range of 435~635mm, it is noted that the brake lever size of rim brake when choosing vehicle.It is oversized, child during brake
Son just holds not tight rim brake, and just stopping does not live car yet.Go to have a try together so preferably looking after children when choosing.Other brake force must not be small
In 50N.Otherwise vehicle will be stopped incessantly, and harm is brought to child.Child's bicycle is also equipped with protection wheel (stabilizer), and it can make
Whether cyclist keeps balance, therefore it is noted that assort (each one of left and right) when choosing, and not remove arbitrarily during use, Jia Chang
Choose and this point don't fail to be considered during use.
The transmission of child's bicycle drives mainly by chain in the prior art, and frictional force is larger in ride, drop
The service life of low bicycle, meanwhile, consuming muscle power of riding is excessive, is not easy to the use of children, in summary, is now badly in need of a kind of
A kind of transmission device of chain-free children bicycle solves above-mentioned produced problem.
Utility model content
The purpose of this utility model is and a kind of chain-free children proposed in order to solve shortcoming present in prior art
The transmission device of bicycle.
To achieve these goals, the utility model employs following technical scheme：
A kind of transmission device of chain-free children bicycle, including apparatus main body and transmission mechanism, described device main body bag
Pin is included support base and trailing wheel to be passed support base, connecting shaft, rear wheel drive seat, bearing rod, left foot pad and right crus of diaphragm pad, the pin
Dynamic seat is fixedly connected by support, and the pin is disc structure support base and rear wheel drive seat, and the pin is support base
Inner rotation is connected with connecting shaft, and the left foot pad is fixedly connected with the front end with connecting shaft by left foot, and the right crus of diaphragm pad leads to
Cross right crus of diaphragm to be fixedly connected with the rear end with connecting shaft, the bearing rod is arranged on the inside of rear wheel drive seat by bearing, described
Transmission mechanism includes driving gear, driven gear, travelling gear, rotating shaft and disc seat, and the driving gear is fixedly mounted on
In connecting shaft, the driven gear is fixedly mounted on bearing rod, and the disc seat is fixed on the front end face centre position of support,
The centre position of the disc seat front end face is fixedly installed rotating shaft, and the travelling gear is arranged in rotating shaft, and travelling gear
It is connected with axis of rotation.
Preferably, the driving gear is engaged motion with travelling gear.
Preferably, the travelling gear is engaged motion with driven gear.
Preferably, the left foot pad is provided with protective case with right crus of diaphragm pad, and protective case running-on is provided with rubber band.
Preferably, the left foot pad and left foot are being rotatablely connected, and the right crus of diaphragm pad is with right crus of diaphragm rotation connection.
Preferably, the bearing rod is fixedly connected with child's bicycle trailing wheel.
The beneficial effects of the utility model are：Because the utility model with the addition of driving gear, driven gear, travelling gear,
Rotating shaft and disc seat, the design achieves the purpose that chain drive is replaced using gear drive, solve in the prior art
The transmission of virgin bicycle drives mainly by chain, and frictional force is larger in ride, reduces the service life of bicycle, together
When, consuming muscle power of riding is excessive, is not easy to the problem of children use.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of chain-free children bicycle transmission device structural representation；
Fig. 2 be the utility model proposes a kind of chain-free children bicycle transmissions operation principle
Schematic diagram；
Fig. 3 be the utility model proposes a kind of chain-free children bicycle disc seat structural representation.
In figure：1. apparatus main body；2. transmission mechanism；3. driving gear；4. pin is support base；5. connecting shaft；6. trailing wheel passes
Dynamic seat；7. bearing rod；8. driven gear；9. travelling gear；11. left foot pad；12. right crus of diaphragm pad；21. left foot handle；22. right crus of diaphragm handle；
91. rotating shaft；92. disc seat.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, a kind of transmission device of chain-free children bicycle, including apparatus main body 1 and transmission mechanism 2, dress
Putting main body 1 includes pin support base 4, connecting shaft 5, rear wheel drive seat 6, bearing rod 7, left foot pad 11 and right crus of diaphragm pad 12, pin handle
Support base 4 is fixedly connected with rear wheel drive seat 6 by support, and pin is disc structure support base 4 and rear wheel drive seat 6, pin
The inner rotation of support base 4 is connected with connecting shaft 5, left foot pad 11 is fixedly connected with the front end with connecting shaft 5 by left foot, right
Foot pad 12 is fixedly connected with the rear end with connecting shaft 5 by right crus of diaphragm, and bearing rod 7 is arranged in rear wheel drive seat 6 by bearing
Portion.
Transmission mechanism 2 includes driving gear 3, driven gear 8, travelling gear 9, rotating shaft 91 and disc seat 92, driving tooth
Wheel 3 is fixedly mounted in connecting shaft 5, and driven gear 8 is fixedly mounted on bearing rod 7, and disc seat 92 is fixed on the front end of support
Face centre position, the centre position of the front end face of disc seat 92 are fixedly installed rotating shaft 91, and travelling gear 9 is arranged in rotating shaft 91,
And travelling gear 9 is rotatablely connected with rotating shaft 91, the design achieves the purpose that chain drive is replaced using gear drive.
Driving gear 3 is engaged motion with travelling gear 9, and travelling gear 9 is engaged motion with driven gear 8, left
Foot pad 11 is provided with protective case with right crus of diaphragm pad 12, and protective case running-on is provided with rubber band, and left foot pad 11 is with left foot the company of rotation
Connect, with right crus of diaphragm being rotatablely connected, bearing rod 7 is fixedly connected right crus of diaphragm pad 12 with child's bicycle trailing wheel.
Operation principle of the present utility model：Children pedal left foot pad 11 and right crus of diaphragm pad 12, drive connecting shaft 5 when riding
Rotate, connecting shaft 5, which rotates, drives driving gear 3 to rotate, and driving gear 3 engages with travelling gear 9, and driving gear 3 drives transmission
Gear 9 rotates in rotating shaft 91, and travelling gear 9 engages with driven gear 8, and travelling gear 9 drives driven gear 8 to rotate, driven
Gear 8 drives bearing rod 7 to rotate, and bearing rod 7 drives child's bicycle rear wheel to rotate, and realizes and replaces chain using gear drive
The purpose of bar transmission, the transmission for solving child's bicycle in the prior art drive mainly by chain, rubbed in ride
It is larger to wipe power, reduces the service life of bicycle, meanwhile, consuming muscle power of riding is excessive, is not easy to the problem of children use.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of transmission device of chain-free children bicycle, including apparatus main body (1) and transmission mechanism (2), it is characterised in that
Described device main body (1) includes pin support base (4), connecting shaft (5), rear wheel drive seat (6), bearing rod (7), left foot pad (11)
And right crus of diaphragm pad (12), the pin are fixedly connected with support base (4) by support with rear wheel drive seat (6), the pin is support
Seat (4) and rear wheel drive seat (6) are disc structure, and the inner rotation of support base (4) is connected with connecting shaft (5) by the pin,
The left foot pad (11) is fixedly connected by left foot handle with the front end of connecting shaft (5), the right crus of diaphragm pad (12) by right crus of diaphragm handle with
The rear end of connecting shaft (5) is fixedly connected, and the bearing rod (7) is arranged on the inside of rear wheel drive seat (6) by bearing；
The transmission mechanism (2) includes driving gear (3), driven gear (8), travelling gear (9), rotating shaft (91) and disc seat
(92), the driving gear (3) is fixedly mounted in connecting shaft (5), and the driven gear (8) is fixedly mounted on bearing rod (7)
On, the disc seat (92) is fixed on the front end face centre position of support, and the centre position of disc seat (92) front end face is consolidated
Surely rotating shaft (91) is provided with, the travelling gear (9) is arranged in rotating shaft (91), and travelling gear (9) rotates with rotating shaft (91)
Connection.
A kind of 2. transmission device of chain-free children bicycle according to claim 1, it is characterised in that the driving tooth
Wheel (3) is engaged motion with travelling gear (9).
A kind of 3. transmission device of chain-free children bicycle according to claim 1, it is characterised in that the driving cog
Wheel (9) is engaged motion with driven gear (8).
A kind of 4. transmission device of chain-free children bicycle according to claim 1, it is characterised in that the left foot pad
(11) protective case is provided with right crus of diaphragm pad (12), and protective case running-on is provided with rubber band.
A kind of 5. transmission device of chain-free children bicycle according to claim 1, it is characterised in that the left foot pad
(11) and left foot is being rotatablely connected, and the right crus of diaphragm pad (12) is with right crus of diaphragm rotation connection.
A kind of 6. transmission device of chain-free children bicycle according to claim 1, it is characterised in that the bearing rod
(7) it is fixedly connected with child's bicycle trailing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720810208.9U CN206926785U (en) | 2017-07-06 | 2017-07-06 | A kind of transmission device of chain-free children bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720810208.9U CN206926785U (en) | 2017-07-06 | 2017-07-06 | A kind of transmission device of chain-free children bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206926785U true CN206926785U (en) | 2018-01-26 |
Family
ID=61354413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720810208.9U Expired - Fee Related CN206926785U (en) | 2017-07-06 | 2017-07-06 | A kind of transmission device of chain-free children bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206926785U (en) |
-
2017
- 2017-07-06 CN CN201720810208.9U patent/CN206926785U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190327 Address after: 301508 South of Wangzhuang Village, Panzhuang Town, Ninghe District, Tianjin (Tianjin Heili Sports Equipment Co., Ltd.) Patentee after: Tianjin Arinda Sports Equipment Co., Ltd. Address before: 311800 sun Street 287-2, Jiyang street, Zhuji, Shaoxing, Zhejiang Patentee before: Zhao Feige |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20210706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |