CN203005668U - Baby bicycle trailer with bi-direction synchronous handle brake - Google Patents
Baby bicycle trailer with bi-direction synchronous handle brake Download PDFInfo
- Publication number
- CN203005668U CN203005668U CN 201220731354 CN201220731354U CN203005668U CN 203005668 U CN203005668 U CN 203005668U CN 201220731354 CN201220731354 CN 201220731354 CN 201220731354 U CN201220731354 U CN 201220731354U CN 203005668 U CN203005668 U CN 203005668U
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- Prior art keywords
- brake
- handle
- pipe
- vehicle frame
- baby
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- 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 - Lifetime
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Handcart (AREA)
Abstract
The utility model discloses a baby bicycle trailer with a bi-direction synchronous handle brake. The baby bicycle trailer comprises a frame, a pushing handle pipe and a brake device. An anti-collision protection pipe and a front wheel device are arranged on the front portion of the frame. A rear wheel shaft is arranged on the rear portion of the frame. Rear wheels and a shock absorbing connecting piece are respectively arranged at the two ends of the rear wheel shaft. One end of the shock absorbing connecting piece is connected with a shock absorber. The lower end of the shock absorber is connected with the frame. A brake disc is arranged in the center of the inner side of each rear wheel. The brake device comprises a brake handle, a brake line and brake discs. The brake line is connected with the brake discs and the brake handle. The brake handle is arranged on the pushing handle pipe. The brake discs are respectively arranged at two ends of the rear wheel shaft. By means of the way, the baby bicycle trailer with the bi-direction synchronous handle brake can control the two wheels to be braked simultaneously, stops smoothly, and is safe.
Description
Technical field
The utility model relates to the trailers field, particularly relates to a kind of trailer for baby of bi-directional synchronization brake holding.
Background technology
In western countries such as America and Europes, bicycle is not only being done running vehicle, is also the important vehicle of amusement and recreation and motion, and wherein trailers is all the fashion especially in recent years.Trailers can be used for hauling children, also can be used as children trolley uses, but trailers brake when using go-cart at present is difficult to control simultaneously two wheels, the human discomfort that brings to human body because of the vibrations in driving process of trailers and when the bicycle sharply turning simultaneously, the potential safety hazard when causing the back trailers rollover that is connected to bicycle etc. to cause child seats.
The utility model content
The technical matters that the utility model mainly solves is to provide a kind of trailer for baby of bi-directional synchronization brake holding, solved the problem that the brake when using go-cart of present trailers is difficult to control simultaneously two wheels, overcome simultaneously trailers because of the vibrations of travelling, when the shortcoming of the human discomfort that brings to human body and bicycle sharply turning, cause the back trailers rollover that is connected to bicycle, increase trailers damping effect in the process of moving, driving stability safety is safer more relieved when child seats.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the trailer for baby that a kind of bi-directional synchronization brake holding is provided, it is characterized in that, comprise: vehicle frame, push away handle pipe and brake gear, described vehicle frame the place ahead is provided with Anti-bumping protection pipe and front wheel device, and a hind axle is installed at described vehicle frame rear, and described hind axle two ends are separately installed with trailing wheel and shock-damping connector, one end of described shock-damping connector is connected with bumper, and the lower end of described bumper is connected with vehicle frame;
Described brake gear comprises brake handle, brake cable and brake disc, and described brake cable connects brake disc and brake handle, and described brake handle is arranged on and pushes away on the handle pipe, and described brake disc is arranged on the two ends of hind axle.
In preferred embodiment of the utility model, described vehicle frame top be provided with the day before yesterday fluffy pipe and the day after tomorrow fluffy pipe, the described day after tomorrow fluffy pipe with vehicle frame between be connected by rear supporting tube.
In preferred embodiment of the utility model, the described coupling end that pushes away the handle pipe is provided with and pushes away the spindle clamp sheet, and the described handle pipe that pushes away is fixed on the fluffy pipe day after tomorrow by pushing away the spindle clamp sheet.
In preferred embodiment of the utility model, described front wheel device comprises front-wheel, front fork and locking knob, and described front-wheel is connected with locking knob by front fork, and described front wheel device is connected with the vehicle frame front end by locking knob.
In preferred embodiment of the utility model, described vehicle frame front end also is provided with drawbar mechanism, and described drawbar mechanism comprises chuck, spring and handle pipe, and described chuck is connected with handle pipe by spring, and described handle pipe is connected with vehicle frame front end one side.
The beneficial effects of the utility model are: the utility model is simple in structure, and bi-directional synchronization brake holding system flexible operation is easy to use, superior performance, and two-wheeled brakes simultaneously when brake, stops more steady, safer; Increased the rear wheel shock-absorbing device, driving stability safety when having avoided human discomfort that trailers brings to human body because of the vibrations of travelling and bicycle sharply turning, avoids being connected to the trailers rollover of bicycle back.
Description of drawings
Fig. 1 is the stereo decomposing structural representation of the trailer for baby of the utility model bi-directional synchronization brake holding;
Fig. 2 is the left view of the trailer for baby of the utility model bi-directional synchronization brake holding;
Fig. 3 is the birds-eye view of the trailer for baby of the utility model bi-directional synchronization brake holding.
In accompanying drawing, the mark of each parts is as follows: 1, vehicle frame; 2, push away the handle pipe; 3, brake gear; 4, front wheel device; 5, hind axle; 6, drawbar mechanism; 10, Anti-bumping protection pipe; 11, the day before yesterday fluffy pipe; 12, the day after tomorrow fluffy pipe; 13, rear supporting tube; 20, push away the spindle clamp sheet; 30, brake handle; 31, brake cable; 32, brake disc; 40, front-wheel; 41, front fork; 42, locking knob; 50, trailing wheel; 51, shock-damping connector; 52, bumper; 53, wheel flower-drum; 60, chuck; 61, spring; 62, handle pipe.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made more explicit defining.
See also Fig. 1, Fig. 2 and Fig. 3, the utility model embodiment comprises: a kind of trailer for baby of bi-directional synchronization brake holding, comprise: vehicle frame 1, push away handle pipe 2 and brake gear 3, vehicle frame 1 the place ahead is provided with Anti-bumping protection pipe 10 and front wheel device 4, and a hind axle 5 is installed at vehicle frame 1 rear, hind axle 5 two ends are separately installed with trailing wheel 50 and shock-damping connector 51, one end of shock-damping connector 51 is connected with bumper 52, and the lower end of bumper 52 is connected with vehicle frame 1, and the center of trailing wheel 5 inboards is provided with a wheel flower-drum 53;
Furtherly, described vehicle frame 1 top be provided with the day before yesterday fluffy pipe 11 and the day after tomorrow fluffy pipe 12, fluffy pipe 12 will be connected by rear supporting tube 13 with 1 of vehicle frame the day after tomorrow; The described coupling end that pushes away handle pipe 2 is provided with and pushes away spindle clamp sheet 20, and the described handle pipe 2 that pushes away is fixed on fluffy pipe 12 day after tomorrow by pushing away spindle clamp sheet 20.
Be used for go-cart, for preventing that vehicle frame from turning forward, described front wheel device 4 comprises front-wheel 40, front fork 41 and locking knob 42, and front-wheel 40 is connected with locking knob 42 by front fork 41, front wheel device 4 is connected with vehicle frame 1 front end by locking knob 42, and front wheel device 4 makes and plays good equilibrium activity.
Furtherly, be used for trailer, for making vehicle frame 1 and bicycle easy to connect, described vehicle frame 1 front end also is provided with drawbar mechanism 6, drawbar mechanism 6 comprises chuck 60, spring 61 and handle pipe 62, and chuck 60 is connected with handle pipe 62 by spring 61, and handle pipe 62 is connected with vehicle frame 1 front end one side.
The trailer for baby of the utility model bi-directional synchronization brake holding in use, the chuck 60 of drawbar mechanism 6 is connected with bicycle, can complete trailer connects, when using hand grip brake handle 30, brake cable 31 drives two brake discs 32 and holds tightly, two brake discs 32 are held wheel flower-drum 53 simultaneously tightly, realize that two trailing wheels 50 brake simultaneously.
Same using method is with the hand push trailer for baby time, and the hand-held handle pipe 2 that pushes away is when needs stop, with hand grip brake handle 30, brake cable 31 drives two brake discs 32 and holds tightly, and two brake discs 32 are held wheel flower-drum 53 simultaneously tightly, realize that two trailing wheels 50 brake simultaneously.
The above is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification sheets and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (5)
1. the trailer for baby of a bi-directional synchronization brake holding, it is characterized in that, comprise: vehicle frame, push away handle pipe and brake gear, described vehicle frame the place ahead is provided with Anti-bumping protection pipe and front wheel device, a hind axle is installed at described vehicle frame rear, and described hind axle two ends are separately installed with trailing wheel and shock-damping connector, and an end of described shock-damping connector is connected with bumper, the lower end of described bumper is connected with vehicle frame, and the center of described trailing wheel inboard is provided with a wheel flower-drum;
Described brake gear comprises brake handle, brake cable and brake disc, and described brake cable connects brake disc and brake handle, and described brake handle is arranged on and pushes away on the handle pipe, and described brake disc is arranged on the two ends of hind axle.
2. the trailer for baby of bi-directional synchronization brake holding according to claim 1 is characterized in that: described vehicle frame top be provided with the day before yesterday fluffy pipe and the day after tomorrow fluffy pipe, the described day after tomorrow fluffy pipe with vehicle frame between be connected by rear supporting tube.
3. the trailer for baby of bi-directional synchronization brake holding according to claim 1, it is characterized in that: the described coupling end that pushes away the handle pipe is provided with and pushes away the spindle clamp sheet, and the described handle pipe that pushes away is fixed on the fluffy pipe day after tomorrow by pushing away the spindle clamp sheet.
4. the trailer for baby of bi-directional synchronization brake holding according to claim 1, it is characterized in that: described front wheel device comprises front-wheel, front fork and locking knob, described front-wheel is connected with locking knob by front fork, and described front wheel device is connected with the vehicle frame front end by locking knob.
5. the trailer for baby of bi-directional synchronization brake holding according to claim 1, it is characterized in that: described vehicle frame front end also is provided with drawbar mechanism, described drawbar mechanism comprises chuck, spring and handle pipe, and described chuck is connected with handle pipe by spring, and described handle pipe is connected with vehicle frame front end one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220731354 CN203005668U (en) | 2012-12-27 | 2012-12-27 | Baby bicycle trailer with bi-direction synchronous handle brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220731354 CN203005668U (en) | 2012-12-27 | 2012-12-27 | Baby bicycle trailer with bi-direction synchronous handle brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203005668U true CN203005668U (en) | 2013-06-19 |
Family
ID=48597286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220731354 Expired - Lifetime CN203005668U (en) | 2012-12-27 | 2012-12-27 | Baby bicycle trailer with bi-direction synchronous handle brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203005668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057648A (en) * | 2012-12-27 | 2013-04-24 | 荣邦机械(昆山)有限公司 | Bisynchronous braking baby trailer |
-
2012
- 2012-12-27 CN CN 201220731354 patent/CN203005668U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057648A (en) * | 2012-12-27 | 2013-04-24 | 荣邦机械(昆山)有限公司 | Bisynchronous braking baby trailer |
| CN103057648B (en) * | 2012-12-27 | 2015-12-23 | 荣邦机械(昆山)有限公司 | A kind of trailer for baby of bi-directional synchronization brake holding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215333 No. 801 North Pengxi Road, Kunshan economic and Technological Development Zone, Suzhou, Jiangsu Patentee after: JIANGSU RONGBANG TECHNOLOGY CO.,LTD. Address before: 215333, No. 1, Pengxi North Road, Kunshan economic and Technological Development Zone, Suzhou, Jiangsu, Jiangsu Patentee before: RONGBANG MACHINERY (KUNSHAN) Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |