CN108068873A - Two-wheel synchronous braking system - Google Patents
Two-wheel synchronous braking system Download PDFInfo
- Publication number
- CN108068873A CN108068873A CN201610998856.1A CN201610998856A CN108068873A CN 108068873 A CN108068873 A CN 108068873A CN 201610998856 A CN201610998856 A CN 201610998856A CN 108068873 A CN108068873 A CN 108068873A
- Authority
- CN
- China
- Prior art keywords
- wheel
- brake
- interlocking lever
- braking system
- brake ring
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/08—Braking mechanisms; Locking devices against movement
- B62B9/082—Braking mechanisms; Locking devices against movement foot operated
Abstract
A kind of two-wheel synchronous braking system, the brake pedal being installed on including one between two wheels, allow operator can be by trampling a brake pedal, via the rotation of interlocking lever and the actuator of end, push the brake ring of both sides to both sides corresponding wheel clip tooth simultaneously using an elastic parts, two wheels is made to be synchronized brake.When releasing brake, then brake pedal is reversely trampled, make the actuator of both sides that brake ring can be pushed away synchronously to the clip tooth of wheel, so synchronously release the brake of both sides wheel.Brake structure of pram provided by the invention, mechanism is easy to operate, safe and practical.
Description
Technical field
The present invention relates to a kind of carrier synchronous brake arrangements, espespecially make synchronous brake to both sides wheel using a pedal or release to stop
The carrier synchronous brake arrangement for applying to perambulator of vehicle.
Background technology
There are many kinds of the braking mechanisms for being applied to baby stroller at present, common are a kind of indivedual in left and right two trailing wheel
Ground sets a pedal, and inserted tooth is each provided in each pedal, as the rotation of pedal can make its inserted tooth insertion trailing wheel
Brake tooth socket, thereby stops trailing wheel brake.The left and right both sides of the control mechanism of such brake point individually carry out, troublesome in poeration, especially exist
When encountering emergency, when can not the trailing wheel of both sides be checked simultaneously, it will trolley is caused to shake and moved, spinned or topple over, is caused
Baby falls down injury.This left and right braking mechanism that can not be synchronous, be still applied at present the baby stroller travelled at a slow speed or
Travel on the baby stroller on steady road surface etc..For travelling or travelling on more precipitous slope pavement at a relatively high speed
When, based on the considerations of security, two trailing wheel synchronous brakes just seem important.By taking Britain as an example, they have stepped on perambulator list double
Brake includes safety standard.
Therefore, it is necessary to invent a kind of carrier synchronous brake arrangement that can apply to perambulator to solve the above problems.
The content of the invention
The present invention in view of the deficiency of the prior art, provides a brake pedal being installed among two wheels, grasps
Author can trample the brake pedal, and an interlocking lever is allowed to remove to turn the actuator at both ends, so using elastic parts by both sides it
Brake ring pushes the clip tooth of wheel to simultaneously, uses the braking effect for reaching synchronous brake.During brake to be released, user can be anti-
To trampling brake pedal so that brake ring is synchronously departed from the clip tooth of wheel by the actuator of both sides, reach it is synchronous release it is left,
The brake of right both sides wheel.
The present invention is in order to realize above-mentioned technical purpose, using following technological means:
A kind of two-wheel synchronous braking system, the structure setting be for operator in a manner of trampling Synchronization Control perambulator both sides
Wheel generates brake and releases braking action and be installed on the carrier synchronous brake arrangement of perambulator foot tube lower end, including:A pair is even
It is connected to the foot tube lower end and is pivotally connected the wheel seat of a wheel with clip tooth;
One is rotationally articulated in the interlocking lever between the pair of wheel seat, and being also connected with one in the both ends of the interlocking lever has
The actuator of driving inclined-plane, the actuator are rotated synchronously with the interlocking lever;One be fixedly connected on the interlocking lever to
Turn the brake pedal of the interlocking lever and the actuator;One be socketed on the end of the interlocking lever and with a retainer with
By the brake ring of driving inclined-plane, wherein the retainer is adjacent with the clip tooth of the wheel, it is described by driving inclined-plane with it is described
The driving inclined-plane of interlocking lever is adjacent;One is arranged at the elastic parts between the brake ring and the interlocking lever, by brake ring
Pressing makes the brake ring and the clip tooth clip or disengaging.
The wheel seat is articulated in the perambulator foot tube, and one is also connected between the wheel seat and foot tube makes the wheel seat
Extension spring with shockproof effect.
The brake pedal is arranged at the centre position of the interlocking lever, and the brake pedal further includes a stampeding section.
The inner side end that the brake ring is arranged at by driving inclined-plane.
The interlocking lever further includes a stopper section, the elastic parts be arranged at the stopper section and the brake ring it
Between.
The elastic parts is using compression spring.
The clip tooth of the wheel is arranged to radial pillar.
The retainer of the brake ring is arranged to groove.
Brake structure of pram provided by the invention due to being provided with the brake pedal being installed among two wheels, operates
Person forward and backward can trample the brake pedal, and an interlocking lever is allowed to go to turn the actuator at both ends, and then the brake ring of both sides is synchronous
Push or depart from the clip tooth of wheel to, use and achieve the effect that synchronous brake or release to brake.Sleeve mechanism is easy to operate, peace
It is complete practical.
Description of the drawings
Fig. 1 is the overall structure diagram of two-wheel synchronous braking system one embodiment of the present invention;
Fig. 2 is the structural decomposition diagram of two-wheel synchronous braking system one embodiment of the present invention;
Fig. 3 is the overall structure rearview of two-wheel synchronous braking system one embodiment of the present invention;
Fig. 4 is the brake pedal schematic diagram of two-wheel synchronous braking system one embodiment of the present invention;
Fig. 5 be two-wheel synchronous braking system one embodiment of the present invention braking conditions under actuator with brake ring status signal
Figure;
Fig. 6 be two-wheel synchronous braking system one embodiment of the present invention releasing braking conditions under actuator with brake ring status show
It is intended to.
Specific embodiment
With reference to figure 1 and Fig. 2, one embodiment of two-wheel synchronous braking system of the present invention is disclosed, is included:Perambulator
Skeleton 10, foot tube 11, wheel seat 2, wheel shaft 21, extension spring 22, pivoting part 23, wheel 3, clip tooth 31, interlocking lever 4, stopper section
41st, brake pedal 5, stampeding section 51, actuator 6, driving inclined-plane 61, brake ring 7, by driving inclined-plane 71, retainer 72, elastic group
Part 8.
Refering to the two-wheel synchronous braking system embodiment shown in Fig. 1-3, operator can reach left and right using brake pedal 5
Both sides wheel synchronous brake or the synchronous control for releasing brake.The two-wheel synchronous braking system of the present embodiment is to be incorporated into a baby
Vehicle skeleton 10.Wherein baby-carrier framework 10 has an expansion and folding state.In the present embodiment, can be the bone of a longitudinal folding
Frame 10 includes foot tube 11(Include front foot pipe and rear foot tube).
The two-wheel synchronous braking system of the present embodiment includes a pair of of wheel seat 2, an interlocking lever 4, a brake pedal 5, one driving
Part 6, a 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 runs through and the unilateral or bilateral wheel 3 that is pivoted equipped with a wheel shaft 21,
The inner side edge of middle wheel 3 sets clip tooth 31.Among the present embodiment, clip tooth 31 is radial pillar.And 3 device of wheel
When wheel seat 2, clip tooth 31 is towards wheel seat 2 and close to wheel seat 2.In addition, it is to be drawn equipped with one between each wheel seat 2 and foot tube 11
Spring 22 is stretched, so that the present embodiment wheel seat 2 has shockproof effect.
Interlocking lever 4 is rotatably to be articulated between both sides wheel seat 2, and sets stopper section 41 in the both sides of interlocking lever 4.
Refering to brake pedal 5 shown in Fig. 4, to be fixedly connected on 4 centre position of interlocking lever, brake pedal 5 has one to stop
Vehicle stampeding section 51, is supplied to operator to trample, and then the interlocking lever court is made to rotate clockwise or counterclockwise.
Actuator 6 is rotatably socketed on the one side of interlocking lever 4, and actuator 6 is made to obtain and 4 common rotation of interlocking lever, drive
Moving part 6 is equipped with driving inclined-plane 61 in its annular end face system.
Brake ring 7 is rotatable and is slidably socketed on the interlocking lever 4.The medial end of brake ring 7 is equipped with and actuator 6
Opposite by driving inclined-plane 71, and the other end then extends retainer 72, and makes its clip tooth 31 adjacent to wheel.In this reality
It applies among example, retainer 72 is arranged to the groove engaged with clip tooth 31.
Elastic parts 8 is installed between the stopper section 41 of the interlocking lever 4 and brake ring 7, is used and is kept right to brake ring 7
The braking state of 3 clip tooth 31 of wheel, among the present embodiment, elastic parts 8 is a compression spring.
With reference to shown in figure 5,6, by the combination of above-mentioned component, when not braking, 7 driven moving part 6 of brake ring is limited and pressed
Elastic parts 8, and clip tooth 31 is made to keep certain distance, make wheel 3 that must be freely rotated, at this point, the driving of the actuator 6 is oblique
Face 61 is sequence by 71 system of driving inclined-plane with this brake ring 7;And when operator is to be braked, it is to trample the brake pedal
5 brake pedal portion 51 so that it drives interlocking lever 4 to rotate, is connected to the actuator 6 at both ends with season while rotates, and works as
When the actuator 6 rotates, the driving inclined-plane 61 is bonded with by driving inclined-plane 61 with rotation so that the brake ring 7 by
By the elastic force of elastic parts 8, brake ring 7 is moved towards actuator 6, while one end that brake ring 7 is made to have retainer 72 enters institute
The clip tooth 31 of wheel 3 is stated, and forms it into the braking state of the rotation of limiting wheel 3.
And when operator's brake to be released, then the release brake pedal portion 52 of brake pedal 5 is trampled, and make interlocking lever 4
And the actuator 6 of both sides rotates backward, at this point, by the actuator 6 61 ejection brake ring 7 of driving inclined-plane by driving inclined-plane
71, brake ring 7 is made to move linearly and leave actuator 6, and elastic parts 8 is pressed, and then make the retainer 72 of the brake ring 7
Depart from the clip tooth 31 of wheel 3, and reach the effect for releasing brake.
Brake structure of pram provided by the invention due to being provided with the brake pedal being installed among two wheels, operates
Person forward and backward can trample the brake pedal, and an interlocking lever is allowed to go to turn the actuator at both ends, and then the brake ring of both sides is synchronous
Push or depart from the clip tooth of wheel to, use and achieve the effect that synchronous brake or release to brake.Sleeve mechanism is easy to operate, peace
It is complete practical.
It is above disclosed to be merely a preferred embodiment of the present invention, the right of the present invention cannot be limited with this certainly
Scope, therefore the equivalent variations made according to scope of the present invention patent, are still within the scope of the present invention.
Claims (8)
1. a kind of two-wheel synchronous braking system, which is characterized in that the structure setting is synchronous in a manner of trampling for operator
Control perambulator both sides wheel generates brake and releases braking action and be installed on the carrier synchronous brake arrangement of perambulator foot tube lower end,
It includes:
A pair is connected to the foot tube lower end and is pivotally connected the wheel seat of a wheel with clip tooth;
One is rotationally articulated in the interlocking lever between the pair of wheel seat, and being also connected with one in the both ends of the interlocking lever has
The actuator of driving inclined-plane, the actuator are rotated synchronously with the interlocking lever;
One is fixedly connected on the interlocking lever to turn the brake pedal of the interlocking lever and the actuator;
One is socketed on the end of the interlocking lever and with a retainer and the brake ring by driving inclined-plane, wherein the retainer
It is adjacent with the clip tooth of the wheel, it is described adjacent with the driving inclined-plane of the interlocking lever by driving inclined-plane;
One is arranged at the elastic parts between the brake ring and the interlocking lever, pressed by brake ring make the brake ring with
The clip tooth clip or disengaging.
2. two-wheel synchronous braking system according to claim 1, which is characterized in that the wheel seat is articulated in the perambulator
In foot tube, an extension spring for making the wheel seat that there is shockproof effect is also connected between the wheel seat and foot tube.
3. two-wheel synchronous braking system according to claim 1, which is characterized in that the brake pedal is arranged at the company
The centre position of lever, the brake pedal further include a stampeding section.
4. two-wheel synchronous braking system according to claim 1, which is characterized in that it is described be arranged at by driving inclined-plane it is described
The inner side end of brake ring.
5. two-wheel synchronous braking system according to claim 1, which is characterized in that the interlocking lever further includes a backstop
Portion, the elastic parts are arranged between the stopper section and the brake ring.
6. two-wheel synchronous braking system according to claim 1, which is characterized in that the elastic parts is using compression
Spring.
7. two-wheel synchronous braking system according to claim 1, which is characterized in that the clip tooth of the wheel is arranged to put
Penetrate shape pillar.
8. two-wheel synchronous braking system according to claim 1, which is characterized in that the retainer of the brake ring is arranged to
Groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610998856.1A CN108068873A (en) | 2016-11-12 | 2016-11-12 | Two-wheel synchronous braking system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610998856.1A CN108068873A (en) | 2016-11-12 | 2016-11-12 | Two-wheel synchronous braking system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108068873A true CN108068873A (en) | 2018-05-25 |
Family
ID=62161975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610998856.1A Pending CN108068873A (en) | 2016-11-12 | 2016-11-12 | Two-wheel synchronous braking system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108068873A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112849249A (en) * | 2021-01-26 | 2021-05-28 | 徐江林 | Driving device for baby carriage capable of stepping on double brakes |
TWI825449B (en) * | 2020-07-09 | 2023-12-11 | 瑞士商明門瑞士股份有限公司 | Baby carriage brake mechanism and baby carriage having the same |
-
2016
- 2016-11-12 CN CN201610998856.1A patent/CN108068873A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI825449B (en) * | 2020-07-09 | 2023-12-11 | 瑞士商明門瑞士股份有限公司 | Baby carriage brake mechanism and baby carriage having the same |
CN112849249A (en) * | 2021-01-26 | 2021-05-28 | 徐江林 | Driving device for baby carriage capable of stepping on double brakes |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180525 |
|
WD01 | Invention patent application deemed withdrawn after publication |