CN204296997U - Hauling truck for children is from brake apparatus - Google Patents
Hauling truck for children is from brake apparatus Download PDFInfo
- Publication number
- CN204296997U CN204296997U CN201420660543.1U CN201420660543U CN204296997U CN 204296997 U CN204296997 U CN 204296997U CN 201420660543 U CN201420660543 U CN 201420660543U CN 204296997 U CN204296997 U CN 204296997U
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- brake
- drawbar
- brake apparatus
- spring
- children
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Abstract
The technical matters that the utility model solves is to provide a kind of hauling truck for children from brake apparatus.It along with the deceleration of bicycle simultaneously also with having decelerating power, can also ensure that the safety of the children ridden in trailers while the brake for bicycle reduces the heavy burdens.And under bicycle contacts braking state, this also can follow the braking state contacted together trailer from brake apparatus.A kind of trailers comprises from brake apparatus: bicycle drawbar, be fixed on the drawbar lining simultaneously as the inhibiting device of spring one on drawbar, for realizing buffering from brake apparatus both from having stopped the main spring members spring one of function, and be connected with spring one and realized the semisphere jacking block of ejecting function by the pressure provided under compression at spring one.
Description
Technical field
The present invention relates to a kind of trailers from brake apparatus, in particular on hauling truck for children from brake apparatus.
Background technology
We know that in time of simultaneously getting along the child with oneself be happy forever, and the father and mother of tourism of riding for those hobbies, play if the child of oneself also can be brought to go out together when riding, that thing that part is fine especially.Therefore just have a kind of carriage for children trailers, but in the vehicle flourishing modern society like this, safety also must be the factor that first we will consider.
We know in existing trailers, when riding, want slowing-down brake to be all lean on the brake gear of bicycle to realize, by limiting the moving velocity of the trailer be connected on bicycle to the deceleration of bicycle.But in fact this also exists certain potential safety hazard, because the design of the brake of bicycle itself is only directed to bicycle and people by bike, provide the guarantee of a safety can to people by bike.So the brake security that it can ensure is conditional, when we during extra connection one bicycle child's trailer, just equal car bicycle and adds additional another one bicyclist on bicycle.This reduces the safety factor of bicycle brake, also bringing safe hidden danger when riding to the children on the people ridden and trailers.
Trailers of the present invention can allow trailer inherently have a kind of deceleration from brake apparatus, it can slow down along with the deceleration of bicycle, this not only actv. solve the limitation of the guarantee that bicycle brake can provide, add bicyclist simultaneously and ride on the safety factor of the children in trailers.
Summary of the invention
Technical matters solved by the invention is to provide a kind of hauling truck for children from brake apparatus.It along with the deceleration of bicycle simultaneously also with having decelerating power, can also ensure that the safety of the children ridden in trailers while the brake for bicycle reduces the heavy burdens.And under bicycle contacts braking state, this also can be followed to contact together from brake apparatus and implement braking state to trailer.
The technical scheme that the present invention solves its problem is: a kind of hauling truck for children comprises from brake apparatus: bicycle drawbar, be fixed on the drawbar lining simultaneously as the inhibiting device of spring one on drawbar, for realizing buffering from brake apparatus both from having stopped the main spring members spring one of function, and be connected with spring one and realized the semisphere jacking block of ejecting function by the pressure provided under compression at spring one.
Upper end is installed on vehicle frame upper and lower side and drawbar and the drawbar cover from brake apparatus part device is housed, to be fixed on vehicle frame and to overlap with drawbar the brake pedestal be closely connected mutually, main gear tooth bar is included in pedestal, tooth bar is provided with retracing spring, and tooth bar wherein one side has the hemispherical groove the same with spherical top build portion for there is the relation of a transmission with semisphere jacking block.Carry out the gear of transmission with tooth bar, gear has brake the end of a thread installation site and the middle circle groove that has of gear are wound in for brake cable.
Brake cable connects head through brake pedestal and is connected on gear, is connected to the band brake apparatus of brake cable afterbody to realize trailer from the function of stopping.
The invention has the beneficial effects as follows: allowing trailer also have from stopping ability, ensureing traffic safety.And it is easy and simple to handle, safe and practical.
Accompanying drawing explanation
Fig. 1 is the present invention one structural blast figure
Fig. 2 is the present invention one part sectional view
In figure: 1, trailers drawbar, 2, drawbar lining, 3, spring one, 4, semisphere jacking block, 5, drawbar cover, 6, brake pedestal, 7, tooth bar, 8, retracing spring, 9, gear, 10, brake cable, 11, brake.
Specific embodiments
By reference to the accompanying drawings, the present invention is elaborated further.
As shown in the figure, the present invention is that a kind of trailers is from brake apparatus, it is characterized in that: be connected to the drawbar (1) of bicycle rear frame when bicycle brakes, hauling truck for children that the effect of inertia is dragged thereafter moves ahead owing to can continue maintenance, now being installed on drawbar cover (5) interior drawbar just can have the effect of a power to impel spring one to compress to the spring one (3) being positioned at drawbar lining (2), the spring one (3) of compression carries out compressing reset can produce power effect to the semisphere jacking block (4) connected on it.Semisphere jacking block (4) ejects on the tooth bar (7) that moves in brake pedestal (6), brake pedestal to be installed on vehicle frame and to be closely connected mutually with drawbar cover (5), the motion of tooth bar (7) has driven the motion of gear (9), the rotation of gear (9) pulls and is installed on brake cable (10) on gear (9) and rotates, and brake cable (10) tension pulls band-type brake (11) and band-type brake (11) shunk realize from stopping function.When trailer speed reduce as bicycle identical even lower time spring one (3) compressive state restore trailer drawbar resetted, retracing spring (8) carries out reset and makes tooth bar (7) and gear (9) carry out transmission reset, and the reset of gear (9) makes brake cable (10) remove zip state to band-type brake (11).Now trailer will be in normal motoring condition again.
Comprehensively above-mentioned: to the present invention is to provide a kind of trailers from brake apparatus.Principle of inertia when it makes use of brake deceleration makes spring one (3) carry out the transmission of this force of inertia of buffer compression transmission.When speed reaches requirement, effect of inertia disappears, and retracing spring (8) starts to reset to structure.Braking state is removed.The elasticity modulus of spring one is greater than the elasticity modulus of retracing spring.
Claims (2)
1. a hauling truck for children is characterized in that from brake apparatus: comprise the drawbar be connected on hauling truck for children trailing wheel, be fixed on the drawbar lining of drawbar end, playing the spring one of buffering and compression force, for promoting the semisphere jacking block of tooth bar motion, being fixed on drawbar cover vehicle frame connecting drawbar and trailer, trailers is from brake apparatus pedestal, trailers from brake apparatus section of rack, reseting pressuring spring, auxiliary driving gear, brake cable, band-type brake.
2. a kind of hauling truck for children according to claim 1 is from brake apparatus, it is characterized in that: brake cable connects head through brake pedestal and is connected on gear, is connected to the band brake apparatus of brake cable afterbody to realize trailer from the function of stopping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660543.1U CN204296997U (en) | 2014-11-07 | 2014-11-07 | Hauling truck for children is from brake apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660543.1U CN204296997U (en) | 2014-11-07 | 2014-11-07 | Hauling truck for children is from brake apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204296997U true CN204296997U (en) | 2015-04-29 |
Family
ID=53102560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420660543.1U Active CN204296997U (en) | 2014-11-07 | 2014-11-07 | Hauling truck for children is from brake apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204296997U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253238A (en) * | 2015-10-30 | 2016-01-20 | 立峰集团有限公司 | Motorcycle with trailer |
| CN105620638A (en) * | 2014-11-07 | 2016-06-01 | 嘉善奥倍精密机械有限公司 | Child trailer self-braking device |
| US11427280B2 (en) | 2021-01-14 | 2022-08-30 | Pi Manufacturing Inc. | System and braking kit for enabling a vehicle trailer and a tow bar to be interconnected in either a braking or a non-braking configuration |
-
2014
- 2014-11-07 CN CN201420660543.1U patent/CN204296997U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620638A (en) * | 2014-11-07 | 2016-06-01 | 嘉善奥倍精密机械有限公司 | Child trailer self-braking device |
| CN105253238A (en) * | 2015-10-30 | 2016-01-20 | 立峰集团有限公司 | Motorcycle with trailer |
| CN105253238B (en) * | 2015-10-30 | 2018-06-05 | 立峰集团有限公司 | A kind of motorcycle with trailer |
| US11427280B2 (en) | 2021-01-14 | 2022-08-30 | Pi Manufacturing Inc. | System and braking kit for enabling a vehicle trailer and a tow bar to be interconnected in either a braking or a non-braking configuration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |