CN106314519A - Child stroller front wheel automatic braking system - Google Patents
Child stroller front wheel automatic braking system Download PDFInfo
- Publication number
- CN106314519A CN106314519A CN201510351397.3A CN201510351397A CN106314519A CN 106314519 A CN106314519 A CN 106314519A CN 201510351397 A CN201510351397 A CN 201510351397A CN 106314519 A CN106314519 A CN 106314519A
- Authority
- CN
- China
- Prior art keywords
- wheel
- brake
- trace
- stroller
- children trolley
- 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.)
- Pending
Links
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a child stroller front wheel automatic braking system. The child stroller front wheel automatic braking system comprises a brake pedal mounted between two stroller wheels. An operator can tread the brake pedal, through rotation of linkage rods and driving parts at the tail ends, an elastic assembly is used for simultaneously pushing braking rings on the two sides to stroller wheel clamping teeth on the two sides correspondingly, and thus the two stroller wheels are synchronously braked. During brake relieving, the operator treads the brake pedal reversely, the driving parts on the two sides can synchronously push the braking rings away from the stroller wheel clamping teeth, and thus braking of the stroller wheels on the two sides is synchronously relieved. According to the provided child stroller braking structure, mechanism operation is easy and convenient, and safety and practicability are achieved.
Description
Technical field
The present invention relates to a kind of carrier synchronous brake arrangement, espespecially utilize a pedal both sides wheel is made synchronous brake or releases brake and apply to the carrier synchronous brake arrangement of stroller.
Background technology
The braking mechanism being applied to baby stroller at present has a variety of, common are one and one pedal is individually set at left and right two trailing wheels, it is each provided with inserted tooth at each pedal, along with the rotation of pedal can make its inserted tooth embed the brake teeth groove of trailing wheel, thereby trailing wheel is stopped and stop.The controlling organization of this type of brake divides left and right both sides individually to carry out, and troublesome poeration, especially when encountering emergency, it is impossible to when being checked by the trailing wheel of both sides simultaneously, it will causes handbarrow rolling to move, spin or topple over, causes baby to fall down injured.This left and right braking mechanism that cannot synchronize, is the most still applied to the baby stroller that travels at a slow speed or baby stroller of travelling on steady road surface etc..During for travelling or travel on the most precipitous slope pavement at a relatively high speed, consideration based on safety, two trailing wheel synchronous brakes just seem important.As a example by Britain, stroller list is stepped on dual brake and is included safety criterion in by.
Accordingly, it would be desirable to invent a kind of carrier synchronous brake arrangement that can apply to stroller to solve the problems referred to above.
Summary of the invention
The present invention is directed to the deficiency that above-mentioned prior art exists, one is provided to be installed on the brake pedal in the middle of two wheels, operator can trample described brake pedal, a trace is allowed to remove to turn the actuator at two ends, and then utilize elastic parts that the brake ring of both sides is pushed to the clip tooth of wheel simultaneously, use the braking effect reaching synchronous brake.During brake to be released, user can reversely trample brake pedal, so that brake ring is synchronously departed from the clip tooth of wheel by the actuator of both sides, reaches the brake synchronizing to release arranged on left and right sides wheel.
The present invention, in order to realize above-mentioned technical purpose, uses following technological means:
A kind of children trolley front-wheel automatic breaking system, described structure is provided for operator and produces brake to trample mode Synchronization Control stroller both sides wheels and release braking action and be installed on the carrier synchronous brake arrangement of stroller foot tube lower end, comprising: be connected to described foot tube lower end for a pair and pivot joint one has the wheel seat of wheel of clip tooth；
One is articulated in the trace between the pair of wheel seat rotationally, and is also connected with one in the two ends of described trace and has the actuator driving inclined-plane, described actuator and described trace synchronous axial system；One is fixedly connected on described trace in order to turn described trace and the brake pedal of described actuator；One end being socketed on described trace also has a retainer and is driven the brake ring on inclined-plane, and wherein said retainer is adjacent with the clip tooth of described wheel, described adjacent with the driving inclined-plane of described trace by driving inclined-plane；One is arranged at the elastic parts between described brake ring and described trace, presses by brake ring and makes described brake ring and described clip tooth clip or disengaging.
Described wheel seat is articulated in described stroller foot tube, is also connected with one and makes described wheel seat have the stretching spring of shockproof effect between described wheel seat and foot tube.
Described brake pedal is arranged at the centre position of described trace, and described brake pedal also includes a stampeding section.
The described inner side end being driven inclined-plane to be arranged at described brake ring.
Described trace also includes that a stopper section, described elastic parts are arranged between described stopper section and described brake ring.
Described elastic parts uses compression spring.
The clip tooth of described wheel is set to radial projection.
The retainer of described brake ring is set to groove.
The brake structure of pram that the present invention provides, owing to being provided with the brake pedal being installed in the middle of two wheels, operator forward and backward can trample described brake pedal, a trace is allowed to remove to turn the actuator at two ends, and then the brake ring of both sides is synchronized to push to or depart from the clip tooth of wheel, use and reach synchronous brake or release the effect of brake.Sleeve mechanism is easy and simple to handle, safe and practical.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of unified embodiment of children trolley front-wheel automatic braking system of the present invention；
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of unified embodiment of children trolley front-wheel automatic braking system of the present invention；
Fig. 3 is the overall structure rearview of unified embodiment of children trolley front-wheel automatic braking system of the present invention；
Fig. 4 is the brake pedal schematic diagram of unified embodiment of children trolley front-wheel automatic braking system of the present invention；
Fig. 5 be unified embodiment of children trolley front-wheel automatic braking system of the present invention braking conditions under actuator and brake ring view；
Fig. 6 be unified embodiment of children trolley front-wheel automatic braking system of the present invention releasing braking conditions under actuator and brake ring view.
Detailed description of the invention
With reference to Fig. 1 and Fig. 2, disclosing an embodiment of children trolley front-wheel automatic breaking system of the present invention, it includes: baby-carrier framework 10, foot tube 11, wheel seat 2, wheel shaft 21, stretching spring 22, pivoting part 23, wheel 3, clip tooth 31, trace 4, stopper section 41, brake pedal 5, stampeding section 51, actuator 6, drive inclined-plane 61, brake ring 7, by drive inclined-plane 71, retainer 72, elastic parts 8.
Refering to the children trolley front-wheel automatic breaking system embodiment shown in Fig. 1-3, operator may utilize brake pedal 5 and reaches arranged on left and right sides wheel synchronous brake or synchronize to release the control of brake.The children trolley front-wheel automatic breaking system of the present embodiment is for being incorporated into a baby-carrier framework 10.Wherein baby-carrier framework 10 has an expansion and folding state.In the present embodiment, can be the skeleton 10 of a longitudinal folding, include foot tube 11(and include front foot pipe and rear foot tube).
The children trolley front-wheel automatic breaking system of the present embodiment includes a pair wheel seat 2, trace 4, brake pedal 5, actuator 6, brake ring 7 and an elastic parts 8.
Wheel seat 2 is articulated in the lower end of foot tube 11, and wheel seat 2 is provided with a wheel shaft 21 to be run through and the monolateral or bilateral wheel 3 that is pivoted, and wherein the inner side edge of wheel 3 arranges clip tooth 31.In the middle of the present embodiment, clip tooth 31 is radially projection.And wheel 3 is when being installed on wheel seat 2, clip tooth 31 is for towards wheel seat 2 and press close to wheel seat 2.Additionally, be to be provided with a stretching spring 22, so that the present embodiment wheel seat 2 has shockproof effect between each wheel seat 2 and foot tube 11.
Trace 4, is rotating being articulated between both sides wheel seat 2, and arranges stopper section 41 in the both sides of trace 4.
Refering to the brake pedal 5 shown in Fig. 4, for being fixedly connected on trace 4 centre position, brake pedal 5 has a brake pedal portion 51, it is provided that trample to operator, and then makes described trace towards rotating clockwise or counterclockwise.
The rotating side being socketed on trace 4 of actuator 6, and make actuator 6 must with trace 4 common rotation, actuator 6 in its annular end face system be provided with driving inclined-plane 61.
Brake ring 7 rotatably and is slidably socketed on described trace 4.The medial end of brake ring 7 is provided with and relative with actuator 6 is driven inclined-plane 71, and the other end then extends retainer 72, and makes it adjacent to the clip tooth 31 of wheel.In the middle of the present embodiment, retainer 72 is arranged to the groove engaged with clip tooth 31.
Elastic parts 8 is installed between stopper section 41 and the brake ring 7 of described trace 4, uses and keeps the brake ring 7 braking state to wheel 3 clip tooth 31, and in the middle of the present embodiment, elastic parts 8 is a compression spring.
With reference to Fig. 5, shown in 6, combination by above-mentioned component, when not braking, the driven moving part of brake ring 76 limits and presses elastic parts 8, and make clip tooth 31 keep certain distance, making wheel 3 obtain freely rotatable, now, the inclined-plane 61 that drives of described actuator 6 is for sequence with the inclined-plane 71 that driven of this brake ring 7；And when operator is to be braked, the brake pedal portion 51 of described brake pedal 5 is trampled by system, so that it drives trace 4 to rotate, rotate with the actuator 6 being connected to two ends season simultaneously, and when described actuator 6 rotates, fitted with rotation with driving inclined-plane 61 in described driving inclined-plane 61, so that described brake ring 7 is by the elastic force of elastic parts 8, brake ring 7 is moved towards actuator 6, the one end simultaneously making brake ring 7 have retainer 72 enters the clip tooth 31 of described wheel 3, and forms it into the braking state that limiting wheel 3 rotates.
And when operator's brake to be released, then trample the release brake pedal portion 52 of brake pedal 5, and make the actuator 6 of trace 4 and both sides rotate backward, now, actuator 6 described in mat drive inclined-plane 61 pushing and withstanding brake ring 7 driven inclined-plane 71, make brake ring 7 move linearly and leave actuator 6, and press elastic parts 8, and then make the retainer 72 of described brake ring 7 depart from the clip tooth 31 of wheel 3, and reach the effect releasing brake.
The brake structure of pram that the present invention provides, owing to being provided with the brake pedal being installed in the middle of two wheels, operator forward and backward can trample described brake pedal, a trace is allowed to remove to turn the actuator at two ends, and then the brake ring of both sides is synchronized to push to or depart from the clip tooth of wheel, use and reach synchronous brake or release the effect of brake.Sleeve mechanism is easy and simple to handle, safe and practical.
The above disclosed the preferred embodiments of the present invention that are only, certainly can not limit the interest field of the present invention, the equivalent variations therefore made according to scope of the present invention patent with this, still belong to the scope that the present invention is contained.
Claims (8)
1. a children trolley front-wheel automatic breaking system, it is characterized in that, described structure is provided for operator and produces brake to trample mode Synchronization Control stroller both sides wheel and release braking action and be installed on the carrier synchronous brake arrangement of stroller foot tube lower end, comprising:
It is connected to described foot tube lower end for a pair and pivot joint one has the wheel seat of wheel of clip tooth；
One is articulated in the trace between the pair of wheel seat rotationally, and is also connected with one in the two ends of described trace and has the actuator driving inclined-plane, described actuator and described trace synchronous axial system；
One is fixedly connected on described trace in order to turn described trace and the brake pedal of described actuator；
One end being socketed on described trace also has a retainer and is driven the brake ring on inclined-plane, and wherein said retainer is adjacent with the clip tooth of described wheel, described adjacent with the driving inclined-plane of described trace by driving inclined-plane；
One is arranged at the elastic parts between described brake ring and described trace, presses by brake ring and makes described brake ring and described clip tooth clip or disengaging.
Children trolley front-wheel automatic breaking system the most according to claim 1, it is characterised in that described wheel seat is articulated in described stroller foot tube, is also connected with one between described wheel seat and foot tube and makes described wheel seat have the stretching spring of shockproof effect.
Children trolley front-wheel automatic breaking system the most according to claim 1, it is characterised in that described brake pedal is arranged at the centre position of described trace, described brake pedal also includes a stampeding section.
Children trolley front-wheel automatic breaking system the most according to claim 1, it is characterised in that the described inner side end being driven inclined-plane to be arranged at described brake ring.
Children trolley front-wheel automatic breaking system the most according to claim 1, it is characterised in that described trace also includes that a stopper section, described elastic parts are arranged between described stopper section and described brake ring.
Children trolley front-wheel automatic breaking system the most according to claim 1, it is characterised in that described elastic parts uses compression spring.
Children trolley front-wheel automatic breaking system the most according to claim 1, it is characterised in that the clip tooth of described wheel is set to radial projection.
Children trolley front-wheel automatic breaking system the most according to claim 1, it is characterised in that the retainer of described brake ring is set to groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510351397.3A CN106314519A (en) | 2015-06-23 | 2015-06-23 | Child stroller front wheel automatic braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510351397.3A CN106314519A (en) | 2015-06-23 | 2015-06-23 | Child stroller front wheel automatic braking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106314519A true CN106314519A (en) | 2017-01-11 |
Family
ID=57729152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510351397.3A Pending CN106314519A (en) | 2015-06-23 | 2015-06-23 | Child stroller front wheel automatic braking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106314519A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108820029A (en) * | 2018-08-30 | 2018-11-16 | 东莞贯新幼童用品有限公司 | A kind of perambulator universal wheel and the dismountable perambulator synchronous brake mechanism of wheel group |
| CN110775216A (en) * | 2019-10-31 | 2020-02-11 | 杭州流富科技有限公司 | Unmanned aerial vehicle offshore take-off and landing platform applying internet communication technology |
-
2015
- 2015-06-23 CN CN201510351397.3A patent/CN106314519A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108820029A (en) * | 2018-08-30 | 2018-11-16 | 东莞贯新幼童用品有限公司 | A kind of perambulator universal wheel and the dismountable perambulator synchronous brake mechanism of wheel group |
| CN108820029B (en) * | 2018-08-30 | 2024-02-23 | 东莞市铭心科技服务有限公司 | Universal wheel of baby carriage |
| CN110775216A (en) * | 2019-10-31 | 2020-02-11 | 杭州流富科技有限公司 | Unmanned aerial vehicle offshore take-off and landing platform applying internet communication technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2363832B (en) | Stoller having a break device | |
| DK200500219A (en) | Bicycle trolley for pairing with a bicycle and bicycle combination | |
| TWI621542B (en) | Casters and strollers | |
| CN201923194U (en) | Reversing-handle baby stroller | |
| CN106314519A (en) | Child stroller front wheel automatic braking system | |
| CN108068873A (en) | Two-wheel synchronous braking system | |
| CN201012703Y (en) | Baby-carrier synchronous brake arrangement | |
| CN203805967U (en) | Baby buggy | |
| CN201808593U (en) | Manual type rear wheel brake device for baby carriage | |
| CN203666749U (en) | Baby carriage | |
| CN109383600A (en) | Directional device for wheel | |
| CN102398661B (en) | Brake structure and wheelchair comprising same | |
| CN106672056A (en) | Orienting device for wheels | |
| CN203864762U (en) | Child cart | |
| CN106560377A (en) | Electric brake mechanism and stroller | |
| CN210592088U (en) | Brake mechanism and use this brake mechanism's handcart | |
| CN108327773B (en) | Double wheel and baby carriage comprising same | |
| CN106741105A (en) | Perambulator brake system | |
| KR20220000141U (en) | an apparatus of roiier sled | |
| CN210364004U (en) | Brake mechanism and use this brake mechanism's handcart | |
| JP2015202808A (en) | baby carriage | |
| CN103029739B (en) | The wheel link structure of perambulator | |
| CN204055927U (en) | Brake mechanism of baby carriage | |
| CN201792888U (en) | Synchronous brake mechanism for baby carriage | |
| CN210941930U (en) | Brake mechanism of baby carriage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |