CN106741104A - Children trolley brake apparatus - Google Patents
Children trolley brake apparatus Download PDFInfo
- Publication number
- CN106741104A CN106741104A CN201510837063.7A CN201510837063A CN106741104A CN 106741104 A CN106741104 A CN 106741104A CN 201510837063 A CN201510837063 A CN 201510837063A CN 106741104 A CN106741104 A CN 106741104A
- Authority
- CN
- China
- Prior art keywords
- brake apparatus
- brake
- drive shaft
- braking
- holder
- 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.)
- Withdrawn
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of children trolley brake apparatus, including be connected with wheel brake apparatus body, the spragging gear in wheel, the drive shaft for being connected to brake apparatus body, located at the two ends of drive shaft and can with drive shaft rotate actuator, be installed in the brake(-holder) block of brake apparatus body, be installed in the spring of brake apparatus body and be connected to the braking pedal of drive shaft.The present invention provides a kind of children trolley brake apparatus, its not only can with application solutions synchronous braking function, and realize braking and release braking mode it is simple and convenient, operation when being conducive to old man to push away child.
Description
Technical field
The present invention relates to a kind of children trolley brake apparatus, more particularly to a kind of children trolley brake apparatus braked using stampede operation or release braking.
Background technology
At present, the arrestment mechanism method species of baby stroller trailing wheel is various, and its general principle is to set pedal and teeth portion in trailing wheel, reaches the purpose of braking in the teeth portion of trailing wheel using the inserted tooth clip of pedal.Because the braking of the right and left can not be synchronous, so operationally more bothering.When running into emergency, if arranged on left and right sides cannot Tong Shi Brake live to cause handcart rolling move or spin, topple over handcart and fall out baby.The unilateral mechanism braked respectively is suitable for the baby stroller for moving slowly at or the baby stroller for travelling on steady road surface etc..For the quick movement of meeting or traveling in baby's sport car on precipitous road surface, then enable the arrestment mechanism of the left and right synchronous braking of trailing wheel safer to adopt.
Prior art has identical mode of operation, and user must complete to brake and release braking by way of stepping on or provoking pedal with toe.Although this mode of operation can complete the purpose of left and right synchronous braking, but braking and releasing braking can not be realized by same way, the mode for stepping on pedal is used during braking, and uses toe to provoke the mode of pedal when releasing braking, operated very inconvenient.
The content of the invention
For the problem that above-mentioned prior art is present, the present invention provides a kind of children trolley brake apparatus, its not only can with application solutions synchronous braking function, and realize braking and release braking mode it is simple and convenient, operation when being conducive to old man to push away child.
To achieve the above object, the technical scheme is that：A kind of children trolley brake apparatus is provided, is coordinated to the pair of wheels with perambulator, while controlling this pair of braking or releasing braking of wheel, the children trolley brake apparatus includes：Brake apparatus body, connection corresponding with the pair of wheel, each brake apparatus body is equipped with chute；Spragging gear, in wheel, and in circular row；Drive shaft, is connected between the brake apparatus body；A pair of actuators, are respectively arranged on the two ends of the drive shaft, and each actuator can be rotated along the radially projecting of the drive shaft with drive shaft；A pair of brake(-holder) blocks, it is installed in respectively in the chute of correspondence brake apparatus body, each brake(-holder) block is respectively provided with blocking part and follower, and the rotation of the drive shaft makes the actuator depart from follower or stir and give as security tug follower and force blocking part to lean on the clip toward spragging gear；Spring, is installed in correspondence brake apparatus body, and abutted against with corresponding brake(-holder) block respectively, there is provided elastic force is inclined to brake(-holder) block and departs from spragging gear；And braking pedal, interconnected with drive shaft, with preceding stampeding section and rear stampeding section, selection is trampled preceding stampeding section or rear stampeding section and controls the rotation direction of drive shaft, so as to control to brake or release braking.
Preferably, the blocking part of the brake(-holder) block is provided with groove, the groove and the spragging gear clip during on-position.
Preferably, the driven end surface of the brake(-holder) block is provided with a positioning concave arc, and the positioning concave arc makes actuator be positioned at when stirring and giving as security the tug follower on the positioning concave arc.
Preferably, is all provided with a slide in each brake apparatus body, the slide reciprocatingly slides for brake(-holder) block in the chute in it.
The present invention compared to the prior art, as a result of completing to brake and release the children trolley brake apparatus braked in the way of continuously to trample braking pedal so that easy to operate, operation when being conducive to old man to push away child.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the three-dimensional exploded view of children trolley brake apparatus of the present invention and a wheel.
Specific embodiment
Fig. 1 please be referred to first, it is the three-dimensional exploded view of the wheel 2 of children trolley brake apparatus of the present invention 1 and, shown children trolley brake apparatus 1 is installed on baby-carrier framework lower end, it is connected with the rear foot tube 3 of baby-carrier framework, to coordinate with left and right wheelses 2, the braking or releasing braking to left and right wheelses 2 are realized simultaneously, and because left and right wheelses 2 are symmetrical, therefore right side wheels are not shown.Children trolley brake apparatus 1 of the present invention includes brake apparatus body 1-1, the spragging gear 1-2 located at wheel 2, drive shaft 1-3, a pair of actuator 1-4, a pair of brake(-holder) block 1-5, spring 1-6 and braking pedal 1-7.Operator is braked or is released braking respectively using the two ends for trampling braking pedal 1-7.
The brake apparatus body 1-1 is connected to the lower end of both sides rear foot tube 3, is used to connect wheel 2.In the middle of the present embodiment, brake apparatus body 1-1 is housing, and with the accommodation space that side wall and side wall are surrounded, side wall is provided with the axle hole and chute for running through.The left and right wheelses 2 are connected by axle hole respectively with this pair of brake apparatus body.The brake(-holder) block 1-5 is in chute.A slide is also all provided with preferably, each brake apparatus body 1-1, the slide reciprocatingly slides for brake(-holder) block 1-5 in the chute in it.
The spragging gear 1-2 is used in each wheel 2, and in circular row for braking.
The drive shaft 1-3 is connected between left and right brake apparatus body 1-1.
The pair of actuator 1-4 is installed in the two ends of the drive shaft 1-3 respectively, each actuator 1-4 is radially projecting along the drive shaft 1-3, it is used to stir and give as security tug brake(-holder) block 1-5 to be moved towards the spragging gear 1-2 of wheel 2, the rotation of wheel 2 can be prevented when both the brake(-holder) block 1-5 and spragging gear 1-2 engage.Preferably, the actuator 1-4 is preferably cam or driving lever.
The brake(-holder) block 1-5 is installed in chute, and the brake(-holder) block 1-5 includes blocking part and follower.The blocking part is exposed to outside above-mentioned side wall through the chute of the brake apparatus body 1-1, and driven and with wheel 2 spragging gear 1-2 engages, and specific snap fit is as follows：When the follower that the actuator 1-4 is stirred and given as security in the tug brake(-holder) block 1-5, the follower forces the blocking part to depend on the spragging gear 1-2 toward the wheel 2, the blocking part of the brake(-holder) block 1-5 is set to engage with the spragging gear 1-2 of the wheel 2 so that the wheel 2 cannot be rotated and reach the purpose of braking.Preferably, the driven end surface of the brake(-holder) block 1-5 sets a positioning concave arc, and the positioning concave arc enables actuator 1-4 to be positioned when giving as security tug, so that on-position is continued until being released from.
The braking pedal 1-7 has two ends, respectively preceding stampeding section and rear stampeding section, and is connected with middle position and drive shaft 1-3.
Stepping on wherein one end can be such that drive shaft 1-3 is rotated toward braking direction, and stepping on the other end can be such that drive shaft 1-3 is rotated toward the direction for releasing braking.When drive shaft 1-3 is rotated toward braking direction, its actuator 1-4 will be stirred and be given as security the follower of tug brake(-holder) block 1-5, force blocking part to be close to and clip braking towards spragging gear 1-2.
The spring 1-6 is installed in the brake apparatus body 1-1, and is abutted against with the brake(-holder) block 1-5, and its function is to provide elastic force makes brake(-holder) block 1-5 tend to depart from the spragging gear 1-2 of wheel 2.
In the embodiment of children trolley brake apparatus of the present invention, the blocking part has can be with the groove of the spragging gear 1-2 clips of wheel 2.The rotation of the groove and the spragging gear 1-2 clips limiting wheel 2.
The spring 1-6 is installed in the brake apparatus body 1-1, when drive shaft 1-3 is rotated toward the direction for releasing braking, the spring 1-6 provides the spragging gear 1-2 of the blocking part disengaging wheel 2 that elastic force makes brake(-holder) block 1-5, releases braking, enables the normal rotation of the wheel 2.The spring 1-6 is preferably compression spring.
During braking, trample rear stampeding section, then so that drive shaft 1-3 is rotated towards braking direction, the actuator 1-4 at drive shaft 1-3 two ends is stirred and is given as security tug brake(-holder) block 1-5, so that the groove on the blocking part of the brake(-holder) block 1-5 engages with the spragging gear 1-2 of wheel 2, the rotation of the wheel 2 is limited, therefore reaches the purpose of braking.Now, in the positioning concave arc that the end of the actuator 1-4 is positioned on the follower of the brake(-holder) block 1-5, make brake(-holder) block 1-5 keep with spragging gear 1-2 clips, therefore wheel 2 stopped it is motionless.
When releasing braking, trampling preceding stampeding section makes drive shaft 1-3 be rotated towards the direction for releasing braking, the actuator 1-4 at drive shaft 1-3 two ends will be disengaged from the positioning concave arc on the follower of brake(-holder) block 1-5, then the elastic restoring force of spring 1-6 makes the groove on the blocking part of brake(-holder) block 1-5 depart from spragging gear 1-2, and braking is released with this.
Above disclosed is only the preferred embodiments of the present invention, can not limit the interest field of the present invention with this certainly, therefore the equivalent variations made according to scope of the present invention patent, still belongs to the scope that the present invention is covered.
Claims (4)
1. a kind of children trolley brake apparatus, it is characterised in that the children trolley brake apparatus includes：
Brake apparatus body, connection corresponding with pair of wheels, each brake apparatus body is equipped with chute；
Spragging gear, in wheel, and in circular row；
Drive shaft, is connected between the brake apparatus body；
Actuator, is respectively arranged on the two ends of the drive shaft, and each actuator can be rotated along the radially projecting of the drive shaft with drive shaft；
Brake(-holder) block, it is installed in respectively in the chute of correspondence brake apparatus body, each brake(-holder) block is respectively provided with blocking part and follower, and the rotation of the drive shaft makes the actuator depart from follower or stir and give as security tug follower and force blocking part to lean on the clip toward spragging gear；
Spring, is installed in correspondence brake apparatus body, and abutted against with corresponding brake(-holder) block respectively, there is provided elastic force is inclined to brake(-holder) block and departs from spragging gear；And
Braking pedal, is interconnected with drive shaft, and with preceding stampeding section and rear stampeding section, selection is trampled preceding stampeding section or rear stampeding section and controls the rotation direction of drive shaft, so as to control to brake or release braking.
2. children trolley brake apparatus as claimed in claim 1, it is characterised in that：The centre of the braking pedal is connected with the drive shaft.
3. children trolley brake apparatus as claimed in claim 1, it is characterised in that：The actuator is driving lever.
4. children trolley brake apparatus as claimed in claim 1, it is characterised in that：The actuator is cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510837063.7A CN106741104A (en) | 2015-11-25 | 2015-11-25 | Children trolley brake apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510837063.7A CN106741104A (en) | 2015-11-25 | 2015-11-25 | Children trolley brake apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106741104A true CN106741104A (en) | 2017-05-31 |
Family
ID=58965062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510837063.7A Withdrawn CN106741104A (en) | 2015-11-25 | 2015-11-25 | Children trolley brake apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106741104A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741105A (en) * | 2015-11-25 | 2017-05-31 | 陈海波 | Perambulator brake system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6341672B1 (en) * | 2000-03-04 | 2002-01-29 | Link Treasure Limited | Braking device for a stroller |
| GB2429501A (en) * | 2005-08-26 | 2007-02-28 | Red Lan | Stroller with brake assembly |
| CN106560376A (en) * | 2015-10-06 | 2017-04-12 | 陈海波 | Perambulator brake mechanism and perambulator |
| CN106560377A (en) * | 2015-10-06 | 2017-04-12 | 陈海波 | Electric brake mechanism and stroller |
| CN106741105A (en) * | 2015-11-25 | 2017-05-31 | 陈海波 | Perambulator brake system |
-
2015
- 2015-11-25 CN CN201510837063.7A patent/CN106741104A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6341672B1 (en) * | 2000-03-04 | 2002-01-29 | Link Treasure Limited | Braking device for a stroller |
| GB2429501A (en) * | 2005-08-26 | 2007-02-28 | Red Lan | Stroller with brake assembly |
| CN106560376A (en) * | 2015-10-06 | 2017-04-12 | 陈海波 | Perambulator brake mechanism and perambulator |
| CN106560377A (en) * | 2015-10-06 | 2017-04-12 | 陈海波 | Electric brake mechanism and stroller |
| CN106741105A (en) * | 2015-11-25 | 2017-05-31 | 陈海波 | Perambulator brake system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741105A (en) * | 2015-11-25 | 2017-05-31 | 陈海波 | Perambulator brake system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2855745C (en) | Improved-model golf trolley | |
| JP6997806B2 (en) | Control method, vehicle frame, power drive assembly and vehicle | |
| CN109153372B (en) | Intelligent brake system for safe movement of slope | |
| JP2007301134A (en) | Electric wheelchair | |
| CN108820029A (en) | A kind of perambulator universal wheel and the dismountable perambulator synchronous brake mechanism of wheel group | |
| US7537228B2 (en) | Monocycle | |
| CN106560376A (en) | Perambulator brake mechanism and perambulator | |
| CN106560377A (en) | Electric brake mechanism and stroller | |
| CN106741104A (en) | Children trolley brake apparatus | |
| CN106741105A (en) | Perambulator brake system | |
| CN200985043Y (en) | Braking mechanism for baby's carriage | |
| CN203805967U (en) | Baby buggy | |
| CN113264137A (en) | High security children's scooter | |
| CN107264607A (en) | Perambulator brake system | |
| CN108082256A (en) | Baby's protective cover of intelligent security guard | |
| CN108068873A (en) | Two-wheel synchronous braking system | |
| CN106672054A (en) | Safety type baby stroller | |
| CN108189899A (en) | The braking mechanism and perambulator of perambulator | |
| CN108177684A (en) | Baby's protective cover of intelligent security guard | |
| CN108248666A (en) | Control the steering structure in perambulator direction | |
| JP2009202626A (en) | Handcart | |
| CN109383598A (en) | Safety baby cart | |
| CN109383596A (en) | The braking mechanism and perambulator of perambulator | |
| CN109383595A (en) | The braking mechanism and perambulator of perambulator | |
| JP6653558B2 (en) | Wheelbarrow |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170531 |