CN103892621B - Braking mechanism and there is the children dinning chair of this braking mechanism - Google Patents
Braking mechanism and there is the children dinning chair of this braking mechanism Download PDFInfo
- Publication number
- CN103892621B CN103892621B CN201210575676.4A CN201210575676A CN103892621B CN 103892621 B CN103892621 B CN 103892621B CN 201210575676 A CN201210575676 A CN 201210575676A CN 103892621 B CN103892621 B CN 103892621B
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- China
- Prior art keywords
- wheel
- brake member
- actuator
- fastener
- braking mechanism
- 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.)
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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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
- A47C7/006—Chair or stool bases with castors
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D1/00—Children's chairs
- A47D1/06—Children's chairs convertible to a push chair
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2200/00—Type of product being used or applied
- B60B2200/20—Furniture or medical appliances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2200/00—Type of product being used or applied
- B60B2200/40—Articles of daily use
- B60B2200/43—Carts
- B60B2200/432—Shopping carts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/80—Other vehicles not covered by groups B60Y2200/10 - B60Y2200/60
- B60Y2200/83—Perambulators; Buggies; Strollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
Abstract
A kind of braking mechanism disclosed by the invention, it is mounted on a wheel assembly, wheel assembly includes that the wheel of wheel and pivot joint wheel fixes seat, this braking mechanism includes mounting rod, actuator, brake member, fastener, elastic component and operating parts, actuator, brake member, fastener and elastic component are all enclosed within mounting rod, and brake member and actuator have the first cooperation position and the second cooperation position；Fastener stretches to wheel；Elastic component can flexibly order about brake member and coordinate with actuator, and flexibly order about brake member and fastener mutually tight against；Operating parts is located in the one in both brake member and actuator, and the rotation of operating parts drives brake member and actuator to change between the first cooperation position and the second cooperation position, stops so that fastener is stopped or discharges wheel.Invention additionally discloses a kind of children dinning chair with this kind of braking mechanism, as long as swing handle, just can stop and stop or discharge wheel, easy and simple to handle lightly.
Description
Technical field
The present invention relates to children article field, relate more specifically to a kind of braking mechanism and there is this kind of braking machine
The children dinning chair of structure.
Background technology
In the middle of actual life, the handbarrow with wheel is seen everywhere, as stroller, supermarket shopping car,
Children dinning chair or highchair etc., these be required in its wheel structure add braking mechanism so that its
Can brake fixing.And current braking mechanism, more typically for using limited slip block or brake block technology, i.e.
Utilize limited slip block to oppress wheel, provide wheel frictional force by limited slip block, promote wheel brake location.Additionally
A kind of common brake technique is for using locating piece to block wheel, and its principle is to utilize locating piece to block wheel
Inner side, promotes wheel brake fixing, or uses latch to insert the perforation of wheel, so that wheel alignment.No
Pipe is to use the brake of limited slip block pinch roller or locating piece card wheel brake, and current braking mechanism is it is generally required to multiple
Parts cooperation could be braked, it is seen that its structure is complicated, and processing link is various, and the current prices of raw materials are not in addition
Disconnected rise, increases the production cost of enterprise virtually.
Therefore, it is necessary to provide a kind of technological means to solve drawbacks described above.
Summary of the invention
It is an object of the invention to provide a kind of braking mechanism and there is the children dinning chair of this kind of braking mechanism, with joint
Save raw material and simplify again manufacturing procedure, the most also ensure the stability of brake.
For achieving the above object, a kind of braking mechanism that the present invention provides, it is mounted on a wheel assembly, institute
Stating wheel assembly and include that a wheel and the wheel with described wheel pivot joint fix seat, described braking mechanism includes
Mounting rod, brake member, actuator, fastener, elastic component and operating parts, described mounting rod is from described wheel
Fixing seat extends；Described brake member and actuator are all enclosed within described mounting rod, described brake member and driving
There is between part the first cooperation position and the second cooperation position；Described fastener is enclosed within described mounting rod, and
Stretching to described wheel, described fastener is fixed between seat and described brake member at described wheel；Described elasticity
Part is enclosed within described mounting rod and is butted on described wheel and fixes between seat and described fastener, beneficially elastic component
Order about fastener, flexibly order about described brake member and coordinate with described actuator, and stop described in flexibly ordering about
Car part and described fastener mutually tight against；Described operating parts is located in described brake member and described both actuators
One on, the rotation of described operating parts drive described brake member and described actuator in the first cooperation position and
Change between the second cooperation position；When described brake member and described actuator are in described first cooperation position,
Described fastener is conflicted described wheel；Position is coordinated when described brake member and described actuator are in described second
When putting, described fastener moves apart in described wheel.
It is preferred that the one in both surfaces of mating with each other of described brake member and described actuator has protruded out
Several projections, the another one in both surfaces that described actuator and described brake member mate with each other is offered
There are several grooves；When described brake member and described actuator are in described second cooperation position, described convex
Block screws in described groove；When described brake member and described actuator are in the first cooperation position, described convex
Block screws out described groove.
It is preferred that the two relative side that described projection is positioned in rotation direction is the most outward-dipping, described
Groove has the shape mated with described projection, to facilitate projection to be threaded in or out groove, be conducive to locking with
Release the lock wheel.
It is preferred that described fastener has coordinated with described mounting rod even near one end of described brake member
Connecing hole, one end that described fastener fixes seat near described wheel has an aperture appearance more than described connecting hole
Receiving groove, one end of described elastic component is housed in described holding tank.
It is preferred that the end that described fastener fixes seat near described wheel downwardly extends a flange, institute outwardly
State flange and stretch to described wheel, when described brake member and described actuator are in the first cooperation position, described
Flange props up described wheel, to play the effect of brake of conflicting.
It is preferred that one end of described operating parts is connected to described brake member, the other end of described operating parts has
Leader, facilitates user to stop and stops or discharge wheel.
A kind of children dinning chair that the present invention provides, has a bracing frame, a wheel assembly and above-mentioned braking machine
Structure, described braking mechanism is installed between described wheel assembly and support frame as described above, and described wheel assembly includes
One wheel and the wheel with described wheel pivot joint fix seat.
It is preferred that described wheel fixes the through hole offering opening on seat towards described wheel, described engaging
Part stretches into described through hole, and described fastener may pass through described through hole and described wheel of conflicting.
It is preferred that the lower end of support frame as described above is provided with a fixed block, described mounting rod has a cavity, and one even
Fitting passes described cavity, and one end of described connector connects described fixed block, another of described connector
End connects described wheel assembly, thus described wheel assembly and braking mechanism are installed on support frame as described above.
It is preferred that the junction of described braking mechanism and support frame as described above is wrapped up by a housing, described housing
On offer an elongated hole, described operating parts stretches out from described elongated hole, when described operating parts moves to described
During the side of elongated hole, described brake member and described actuator are in the first cooperation position, and described fastener supports
Contacting described wheel, when moving to opposite side, described brake member and described actuator are in the second cooperation position
Putting, described fastener discharges described wheel.
Compared with prior art, the braking mechanism of the present invention, simple in construction, easy to operate, and there is this kind
The children dinning chair of braking mechanism, during brake, as long as the independent operating parts relatively moving lower end, both sides is right to it
The opposite side of the elongated hole answered, corresponding wheel just can stop and stop, and when being moved back into original side, then discharges
Corresponding wheel.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of children dinning chair of the present invention.
Fig. 2 is the axonometric chart of the wheel assembly removal housing of children dinning chair of the present invention.
Fig. 3 is the exploded view of the braking mechanism of the wheel assembly of children dinning chair of the present invention.
Fig. 4 is the wheel assembly schematic diagram with the actuator separated of children dinning chair of the present invention.
Fig. 5 is the schematic diagram during wheel assembly locking of children dinning chair of the present invention.
Fig. 6 is the schematic internal view during braking mechanism locking of the wheel assembly of children dinning chair of the present invention.
Fig. 7 is the schematic diagram during wheel assembly release the lock of children dinning chair of the present invention.
Fig. 8 is the schematic internal view during braking mechanism release the lock of the wheel assembly of children dinning chair of the present invention.
Detailed description of the invention
The invention will be further described with preferred embodiment below in conjunction with the accompanying drawings, but the embodiment party of the present invention
Formula is not limited to this.
Refer to shown in Fig. 2 to Fig. 6, a kind of braking mechanism 3 that the present invention provides, it is mounted on a wheel assembly
On 4, wheel assembly 4 includes that a wheel 41 and the wheel with wheel 41 pivot joint fix seat 42, braking machine
Structure 3 includes mounting rod 31, brake member 33, actuator 32, fastener 34, elastic component 35 and operating parts 36.
Mounting rod 31 is fixed seat 42 from wheel and is extended；Brake member 33 and actuator 32 are all enclosed within mounting rod
On 31, there is between brake member 33 and actuator 32 first cooperation position and the second cooperation position；Fastener
34 are enclosed within mounting rod 31, and the flange 343 being described to below is stretched to wheel 41.
Elastic component 35 is enclosed within mounting rod 31, flexibly orders about brake member 33 and coordinates with actuator 32, and
Flexibly order about brake member 33 and fastener 34 mutually tight against；Operating parts 36 is located at brake member 33 and drives
In one in both parts 32, the rotation of operating parts 36 drives brake member 33 and actuator 32 to join in first
Close and change between position and the second cooperation position, and in the present embodiment, operating parts 36 is located on brake member 33.
When brake member 33 and actuator 32 are in the first cooperation position, fastener 34 is conflicted and is arrived wheel 41
And realize the locking to wheel 41；When brake member 33 and actuator 32 are in the second cooperation position, engaging
Part 34 moves apart the release the lock realized wheel 41 in wheel 41.
Refer to shown in Fig. 3 and Fig. 4, specifically, the table that brake member 33 mates with each other with actuator 32
One in both faces 323,334 has protruded out several projections 332, and actuator 32 is with brake member 33 each other
Another one in both the surfaces 323,334 matched offers several grooves 322.
Wherein, projection 332 can convexedly stretch on the surface 334 of brake member 33 or the surface 323 of actuator 32,
And groove 322 is opened on the surface 323 of actuator 32, or the surface 334 of brake member 33 accordingly.Also
I.e. projection 332 convexedly stretches on the surface 334 of brake member 33, then groove 322 is opened in the table of actuator 32
On face 323；If projection 332 convexedly stretches on the surface 323 of actuator 32, then groove 322 is opened in brake
On the surface 334 of part 33.And the projection 332 of the present embodiment is to convexedly stretch on the surface 334 of brake member 33,
Correspondingly, groove 322 is opened on the surface 323 on actuator 32.
When brake member 33 and actuator 32 are in the second cooperation position, projection 332 screws in groove 322,
I.e. fastener 34 discharges wheel 41；And when brake member 33 and actuator 32 are in the first cooperation position, convex
Block 332 screws out groove 322, i.e. fastener 34 and supports wheel 41.Understandably, the brake in the present embodiment
Mechanism 3, its brake operation and release the lock operation, i.e. separating and coordinating, phase between projection 332 with groove 322
When the cam in cam structure and separating and conflict between cam follower, the most both ensure operation
Convenience, can guarantee that again brake and release the lock put in place.
More particularly, the two relative side that projection 332 is positioned in rotation direction is the most outward-dipping, recessed
Groove 322 has the shape mated with projection 332.Preferably, the profile of projection 332 can be isosceles trapezoid or
Hemispherical, it can make projection 332 easily screw out or screw in groove 322, beneficially easily stops and stops and release the lock
Wheel 41.
Referring to shown in Fig. 6, fastener 34 is fixed between seat 42 and brake member 33 at wheel, and elastic
Part 35 is butted on wheel and fixes between seat 42 and fastener 34.Specifically, fastener 34 is near brake member 33
One end there is the connecting hole 341 coordinated with mounting rod 31, fastener 34 fixes the one of seat 42 near wheel
End has the aperture holding tank 342 more than connecting hole 341, and elastic component 35 is housed in holding tank 342, with
Make elastic component 35 can support compression up and down, thus reach flexibly to order about brake member 33 and join with actuator 32
Close, and flexibly order about fastener 34 tight against brake member 33.Wherein, elastic component 35 uses compression spring.
More particularly, the end that fastener 34 fixes seat 42 near wheel downwardly extends a flange 343, flange outwardly
343 stretch to wheel 41, in order to wheel 41 of conflicting to complete brake.
Specifically, one end of operating parts 36 is connected to brake member 33, and the other end of operating parts 36 has outwardly
The leader 361 stretched out.But the invention is not restricted to this, operating parts 36 can also be connected to actuator 32.Its
In, operating parts 36 can facilitate user to control to stop and stop or discharge wheel 41 for handle 361, and improve it and operate
Lightness.
Refer to shown in Fig. 1 and Fig. 2, the present invention also provides for a kind of children dinning chair 1, including bracing frame 2, wheel
Sub-component 4 and above-mentioned braking mechanism 3, braking mechanism 3 is installed between wheel assembly 4 and bracing frame 2,
Wheel assembly 4 includes that the wheel of wheel 41 and pivot joint wheel 41 fixes seat 42.Wherein, bracing frame 2 in order to
Child is on children dinning chair 1 in support, and wheel assembly 4 has sliding function with convenient in order to make children dinning chair 1
Child takes food near dining table.
Referring to shown in Fig. 3, wheel fixes the through hole 421 offering opening on seat 42 towards wheel 41, card
Component 34 stretches into through hole 421 (the specifically flange 343 of fastener 34 stretches into through hole 421), and may pass through
Through hole 421 and wheel 41 of conflicting, stop wheel 41 to stop.
Referring to shown in Fig. 1 to Fig. 3, wherein, the lower end of bracing frame 2 is provided with fixed block 21, in order to connect
Braking mechanism 3 is on bracing frame 2, as shown in Figure 2；And mounting rod 31 has cavity 311, in order to stop
Mechanism of car 3 is installed on bracing frame 2, as shown in Figure 3；Connector 6 is through cavity 311, and its one end is even
On fixed block 21 in map interlinking 2, other end fifth wheel sub-component 4, thus by wheel assembly 4 and braking machine
Structure 3 is installed on bracing frame 2.Specifically, braking mechanism 3 and the junction of bracing frame 2 are by a housing 5
Being wrapped up, housing 5 offers an elongated hole 51, operating parts 36 stretches out for operation from elongated hole 51.
When operating parts 36 moves to the side of elongated hole 51, brake member 33 and actuator 32 are in the first cooperation
Position, fastener 34 is conflicted and is arrived wheel 41；When the mobile opposite side to elongated hole 51, brake member 33 and
Actuator 32 is in the second cooperation position, and fastener 34 separates with wheel 41.
As the preferred embodiments of the present invention, during installation, first elastic component 35 is set on mounting rod 31；
Then fastener 34 is connected through hole 341 to be enclosed within mounting rod 31, and makes flange 343 stretch into through hole
421, the upper end of elastic component 35 is resisted against on the inwall of holding tank 342 of fastener 34；Then, will brake
Part 33 is connected through hole 331 and is enclosed within mounting rod 31, and makes the holding tank 333 of brake member 33 house card
The upper end of component 34；Then, actuator 32 is connected through hole 321 to be enclosed within mounting rod 31；Then,
The upper end of connector 6 is connected with the fixed block 21 in Fig. 2, the lower end of connector 6 and mounting rod 31
Cavity 311 coupling connects, so that wheel assembly 4 and braking mechanism 3 are mounted on bracing frame 2；Finally,
Wrap up braking mechanism 3 with housing 5, and make the handle 361 of operating parts 36 stretch out the elongated hole 51 of housing 5.
After completing to install, the side of mobile operating parts 36 to elongated hole 51, brake member 33 and actuator 32
Can be in the first cooperation position, fastener 34 props up wheel 41 to complete brake；And mobile operating parts 36 to
Opposite side, brake member 33 and actuator 32 can be in the second cooperation position, and fastener 34 discharges wheel 41
To release brake.
Below in conjunction with diagram, the operation principle of the braking mechanism 3 of the present invention is further described.
Refer to shown in Fig. 5 and Fig. 6, during brake, be displaced outwardly two on children dinning chair 1 as shown by arrows
The side of individual operating parts 36 to elongated hole 51, operating parts 36 drives brake member 33 around mounting rod 31 linkedly
Rotate, make groove 322 that the projection 332 on brake member 33 departs from actuator 32 and be resisted against actuator
The surface 323 of 32.Meanwhile, actuator 32 pressurized and counteracting force is put on brake member 33, make brake member
33 stress press to fastener 34, order about fastener 34 and press for 31 times along mounting rod, until its flange 343 supports
Live wheel 41.And be butted on wheel and fix the elastic component 35 between the holding tank 342 of seat 42 and fastener 34 also
The pressurized compression along with the pressure down of fastener 34, and its resilience force is by heading on the holding tank of fastener 34
342 and power is reached brake member 33, make the projection 332 on brake member 33 tight against the surface of actuator 32
323。
Refer to shown in Fig. 7 and Fig. 8, during release the lock, move inward two on children dinning chair 1 as shown by arrows
The side of individual operating parts 36 to elongated hole 51, operating parts 36 drives brake member 33 around mounting rod 31 linkedly
Rotate, make the projection 332 on brake member 33 be placed in the groove 322 on actuator 32.Now, bullet
Property part 35 is compressed, and its elastic pressure makes it head on fastener 34 to move up, and power is reached brake member
33.Make the groove 322 that the projection 332 on brake member 33 is placed on actuator 32, so that fastener 34
Flange 343 away from wheel 41 to release brake, it is ensured that wheel 41 is active.
Above in association with most preferred embodiment, invention has been described, but the invention is not limited in disclosed above
Embodiment, and amendment, the equivalent combinations that the various essence according to the present invention is carried out should be contained.
Claims (10)
1. a braking mechanism, is mounted on a wheel assembly, described wheel assembly include a wheel and with institute
The wheel stating wheel pivot joint fixes seat, it is characterised in that described braking mechanism includes:
One mounting rod, described mounting rod is fixed seat from described wheel and is extended；
One brake member；
One actuator, described brake member and actuator be all enclosed within described mounting rod, described brake member and driving
There is between part the first cooperation position and the second cooperation position；
One fastener, is enclosed within described mounting rod and stretches to described wheel, and described fastener is positioned at described wheel
Fixing between seat and described brake member；
One elastic component, is enclosed within described mounting rod and is butted on described wheel and fix between seat and described fastener,
Described elastic component flexibly orders about described brake member and coordinates with described actuator, and described elastic component is the most flexibly
Order about described brake member and described fastener mutually tight against；And
One operating parts, is located in the one in described brake member and described both actuators, described operating parts
Rotate and drive described brake member and described actuator to change between the first cooperation position and the second cooperation position；When
When described brake member and described actuator are in described first cooperation position, described fastener is conflicted described wheel
Son；When described brake member and described actuator are in described second cooperation position, described fastener move apart in
Described wheel.
2. braking mechanism as claimed in claim 1, it is characterised in that described brake member and described actuator
One in both the surfaces mated with each other has protruded out several projections, described actuator and described brake member
Another one in both the surfaces mated with each other offers several grooves；When described brake member and described in drive
When moving part is in described second cooperation position, described projection screws in described groove；When described brake member and institute
Stating actuator when being in the first cooperation position, described projection screws out described groove.
3. braking mechanism as claimed in claim 2, it is characterised in that described projection is positioned in rotation direction
Two relative side the most outward-dipping, described groove has the shape mated with described projection.
4. braking mechanism as claimed in claim 1, it is characterised in that described fastener is near described brake
One end of part has the connecting hole coordinated with described mounting rod, and described fastener fixes seat near described wheel
One end there is aperture more than a holding tank of described connecting hole, one end of described elastic component is housed in described appearance
Receive in groove.
5. braking mechanism as claimed in claim 4, it is characterised in that described fastener is near described wheel
The end of fixing seat downwardly extends a flange outwardly, and described flange stretches to described wheel, when described brake member and
When described actuator is in the first cooperation position, described flange props up described wheel.
6. braking mechanism as claimed in claim 1, it is characterised in that one end of described operating parts is connected to
Described brake member, the other end of described operating parts has leader.
7. a children dinning chair, has a bracing frame and a wheel assembly, it is characterised in that described kid's meal
Chair also has the braking mechanism as described in any one of claim 1 to 6, and described braking mechanism is installed on described
Between wheel assembly and support frame as described above, described wheel assembly include a wheel and with described wheel pivot joint one
Wheel fixes seat.
8. children dinning chair as claimed in claim 7, it is characterised in that described wheel is fixed and offered on seat
Opening is towards a through hole of described wheel, and described fastener stretches into described through hole, and described fastener may pass through
Described through hole and described wheel of conflicting.
9. children dinning chair as claimed in claim 7, it is characterised in that the lower end of support frame as described above is provided with
Fixed block, described mounting rod has a cavity, and a connection piece passes described cavity, and the one of described connector
End connects described fixed block, and the other end of described connector connects described wheel assembly.
10. children dinning chair as claimed in claim 7, it is characterised in that described braking mechanism and described support
The junction of frame is wrapped up by a housing, and described housing offers an elongated hole, and described operating parts is from described
Elongated hole stretches out.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210575676.4A CN103892621B (en) | 2012-12-26 | 2012-12-26 | Braking mechanism and there is the children dinning chair of this braking mechanism |
| GB1322831.7A GB2511611B (en) | 2012-12-26 | 2013-12-23 | Brake mechanism and child chair therewith |
| DE102013227110.7A DE102013227110B4 (en) | 2012-12-26 | 2013-12-23 | Brake mechanism and child seat equipped with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210575676.4A CN103892621B (en) | 2012-12-26 | 2012-12-26 | Braking mechanism and there is the children dinning chair of this braking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103892621A CN103892621A (en) | 2014-07-02 |
| CN103892621B true CN103892621B (en) | 2016-11-09 |
Family
ID=50114609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210575676.4A Active CN103892621B (en) | 2012-12-26 | 2012-12-26 | Braking mechanism and there is the children dinning chair of this braking mechanism |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103892621B (en) |
| DE (1) | DE102013227110B4 (en) |
| GB (1) | GB2511611B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314513B (en) * | 2016-08-25 | 2018-11-06 | 浙江海鸿工业产品设计有限公司 | A kind of movable stand of planting machine |
| DE102020134378A1 (en) | 2020-12-21 | 2022-06-23 | Wanzl GmbH & Co. KGaA | luggage and/or shopping carts |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6834746B1 (en) * | 2003-11-04 | 2004-12-28 | Ching-Sung Lin | Caster brake system |
| GB2430719A (en) * | 2005-09-28 | 2007-04-04 | Wonderland Nursery Goods | Brake device for pushcart/stroller having a rotary cam |
| CN2900283Y (en) * | 2006-01-20 | 2007-05-16 | 明门实业股份有限公司 | Brake device for child chair |
| CN101934811A (en) * | 2009-06-30 | 2011-01-05 | 宝钜儿童用品香港股份有限公司 | Braking mechanism for a childs pram |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH350774A (en) * | 1957-04-25 | 1960-12-15 | Schnetzler Graf Anton | Braking device on a swivel castor |
| DE202004014197U1 (en) * | 2004-04-16 | 2004-12-02 | Link Treasure Ltd., Tai Pao | Frame for child's high chair comprises front and rear leg frames which can be folded together by lever at top, folding chair being held on legs by connector and adjusting mechanism allowing them to be locked in position |
-
2012
- 2012-12-26 CN CN201210575676.4A patent/CN103892621B/en active Active
-
2013
- 2013-12-23 GB GB1322831.7A patent/GB2511611B/en active Active
- 2013-12-23 DE DE102013227110.7A patent/DE102013227110B4/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6834746B1 (en) * | 2003-11-04 | 2004-12-28 | Ching-Sung Lin | Caster brake system |
| GB2430719A (en) * | 2005-09-28 | 2007-04-04 | Wonderland Nursery Goods | Brake device for pushcart/stroller having a rotary cam |
| CN2900283Y (en) * | 2006-01-20 | 2007-05-16 | 明门实业股份有限公司 | Brake device for child chair |
| CN101934811A (en) * | 2009-06-30 | 2011-01-05 | 宝钜儿童用品香港股份有限公司 | Braking mechanism for a childs pram |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103892621A (en) | 2014-07-02 |
| GB201322831D0 (en) | 2014-02-12 |
| GB2511611B (en) | 2018-12-12 |
| DE102013227110A1 (en) | 2014-06-26 |
| GB2511611A (en) | 2014-09-10 |
| DE102013227110B4 (en) | 2020-07-09 |
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