CN106985892A - The braking mechanism of perambulator - Google Patents
The braking mechanism of perambulator Download PDFInfo
- Publication number
- CN106985892A CN106985892A CN201710349084.3A CN201710349084A CN106985892A CN 106985892 A CN106985892 A CN 106985892A CN 201710349084 A CN201710349084 A CN 201710349084A CN 106985892 A CN106985892 A CN 106985892A
- Authority
- CN
- China
- Prior art keywords
- brake
- wheel
- bracing wire
- braking mechanism
- support bar
- 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
- B62B9/082—Braking mechanisms; Locking devices against movement foot operated
Abstract
The invention discloses a kind of braking mechanism of perambulator, the braking mechanism has braking state and un-brake state, the perambulator includes vehicle frame support bar and wheel, and the two ends of the vehicle frame support bar are fixedly connected with vehicle wheel frame respectively, and the wheel is rotatably arranged in vehicle wheel frame；The braking mechanism include wheel braked or un-brake executing agency, for drive executing agency action drive mechanism；Drive mechanism includes the pedestal being fixed on vehicle frame support bar, pedestal insertion is provided with tramples driving key with active rack, active rack is engaged with two-direction, main drive gear, and then drives the elastic action of the upper bracing wire of spiral seat, realizes brake shoes brake or un-brake operation in executing agency.The braking mechanism is simple in construction, the wheel for making both sides by drive mechanism brakes and un-brake state while being in, easy to operate, and brake and un-brake are both needed to artificial step on and trample driving key, vamp need not be made dirty and maloperation is avoided that, the security performance that the braking mechanism is used is improved.
Description
Technical field
The present invention relates to a kind of braking mechanism, more particularly to a kind of braking mechanism braked for rear wheel of baby carriage.
Background technology
In order to eliminate hidden danger of the children trolley when parking, braking mechanism is generally provided with children trolley,
Braking mechanism of the prior art is complicated, needs to trigger brake pedal upwards with toe during releasing of brake, operation inconvenience, and
Easy maloperation is simultaneously made dirty and makes a mess of vamp, security performance when influenceing the children trolley to use and convenience when using.
The content of the invention
To overcome disadvantages mentioned above, it is an object of the invention to provide it is a kind of it is easy to operate, safely, be difficult to make stopping for vamp dirty
Mechanism of car.
In order to reach object above, the technical solution adopted by the present invention is：A kind of braking mechanism of perambulator, with brake shape
State and un-brake state, the perambulator include vehicle frame support bar and wheel, and the two ends of the vehicle frame support bar are solid with vehicle wheel frame respectively
Fixed connection, the wheel is rotatably arranged in vehicle wheel frame；Be arranged on is used to carry out the wheel of both sides on the vehicle wheel frame of both sides
The executing agency of braking and the drive mechanism for driving executing agency to act, the drive mechanism are arranged on vehicle frame support bar
On；
The drive mechanism includes the pedestal with hollow chamber being fixed on vehicle frame support bar, away from vehicle frame support bar
The pedestal insertion of side, which is provided with, tramples driving key, and the driving key of trampling is provided with active rack；In the pedestal also
Provided with rotating shaft, intermeshing two-direction, main drive gear, directed driven wheel and spiral seat are arranged with the rotating shaft, it is described two-way
Main drive gear is provided with the driven gear being meshed with active rack；The spiral seat connects execution machine respectively provided with two
The bracing wire of structure；
The executing agency includes being provided with brake shell fragment, one end of the brake shell fragment in brake hubs, the brake hubs
It is fixedly linked, the other end of the brake shell fragment is fixedly linked with the bracing wire, is provided with the brake shell fragment with brake hubs
Wheel is braked or un-brake brake shoes.With simple in construction, the wheel of both sides can be made by drive mechanism while being in
Brake and un-brake state, it is easy to operate, and also brake and un-brake be both needed to artificially step on and trample driving key, without making vamp and energy dirty
Maloperation is avoided, the security performance that the braking mechanism is used is improved.
Preferably, the pedestal includes lid and brake pedal base on the brake pedal that mutually covers；The brake pedal
Upper lid is provided with pedal through hole, for the region of trampling for trampling driving key to be projected to outside pedestal；Covered on the brake pedal
One end stretches out to form lid clamping part, and described brake pedal base one end stretches out to be formed and matched with upper lid clamping part
Base clamping part, upper the lid clamping part and base clamping part are placed on vehicle frame support bar both sides, and are bolted on
On vehicle frame support bar.It is fixed on by covering to combine with brake pedal base on brake pedal on vehicle frame support bar, it is easy for installation, just
Part in pedestal is safeguarded.
Preferably, annular guide channel is provided with the brake pedal base, the annular guide channel is away from base clamping part one
Side is simultaneously being provided with guiding breach, and the driving key of trampling is arranged in the annular guide channel, and the active rack is located at
In the guiding breach.Guiding breach can enter row constraint to the motion track of active rack, reduce it during long-term use
Friction between annular guide channel, increases the durability of active rack.
Preferably, the driving key of trampling includes horizontally disposed surface plate, and the bottom of the surface plate is provided with and ring
It is provided with annular guide column that shape guide groove matches and the active rack matched with guiding breach, the surface plate and tramples key,
And the edge for trampling key is respectively positioned in the surface plate；It is provided with the brake pedal on lid with trampling key profile phase one
The pedal through hole of cause, the marginal dimension of the pedal through hole is more than the size for trampling key but is less than the size of surface plate so that step on
Step on that bond energy is enough embedded in pedal through hole and surface plate can not break through pedal through hole.
Preferably, the two-direction, main drive gear includes the first wheel body, and one end of first wheel body is provided with and active
The driven gear that rack is meshed, the other end of first wheel body is provided with the first oblique cogging；The driven gear and first
The equal circle distribution of oblique cogging is on the first wheel body.
Preferably, the directed driven wheel includes the second wheel body, and one end of second wheel body is provided with and the first helical teeth
The second oblique cogging that groove is meshed, the other end of second wheel body is provided with the 3rd oblique cogging；Second oblique cogging and
The equal circle distribution of three oblique coggings is on the second wheel body.
Preferably, one end of the spiral seat is provided with the 4th oblique cogging being meshed with the 3rd oblique cogging, the described 4th
Oblique cogging circle distribution is on spiral seat.
Preferably, the bottom symmetrical of the brake hubs is provided with brake bootstrap block and brake holder, the brake shell fragment
One end inlay card to the brake holder, the other end of the brake shell fragment is bent into return bend, the return bend and institute
State bracing wire to be connected, the bracing wire is placed on brake bootstrap block.
Preferably, be provided with bracing wire hole on the return bend, described bracing wire one end through bracing wire hole and with fixed block phase
Even；The bracing wire guiding groove A for placing bracing wire is provided with the brake bootstrap block；The outer wall of the brake hubs, which is provided with, facilitates bracing wire
Limited block is provided with the through hole being communicated with the outside, the bracing wire where between the through hole and bracing wire guiding groove A.Above-mentioned fixation
Block with being connected through a screw thread, i.e., sets internal thread hole with bracing wire in fixed block, and bracing wire end is provided with to match with internal thread hole
External screw thread；Limited block can be moved in bracing wire, and its width is more than bracing wire guiding groove A, the mobile position for limiting brake shell fragment
Put.
It is, in order to prevent that drive mechanism from being trampled on, to be set below the vehicle frame support bar as a further improvement on the present invention
It is equipped with connecting rod parallel with it, the one end of the two ends of the connecting rod respectively with the second connector is fixedly linked, described second
The other end of connector is fixedly linked with vehicle wheel frame, and the first connector is provided between vehicle frame support bar and connecting rod, and
The two ends of first connector are fixedly linked with vehicle frame support bar, connecting rod respectively.So trampling drive mechanism can rely on
There is provided its anti-pressure ability in connecting rod.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the schematic perspective view of drive mechanism；
Fig. 3 is distribution map inside drive mechanism；
Fig. 4 is brake hubs internal part distribution map；
Fig. 5 is the stereogram of two-direction, main drive gear
Fig. 6 is the stereogram of directed driven wheel；
Fig. 7 is the stereogram of spiral seat；
Fig. 8 is the stereogram for trampling driving key；
Fig. 9 is the stereogram of brake pedal base.
In figure：
1- drive mechanisms；Covered on 11- brake pedals；111- grip bolts hole A；The upper lid clamping parts of 112-；12- brake pedals
Base；121- bracing wire guiding grooves；122- base clamping parts；123- grip bolts hole B；124- bracing wire directing plates；125- annulars are led
Groove；126- guides breach；127- rotation holes；13- tramples driving key；131- active racks；132- annular guide columns；133- planes
Plate；134- tramples key；14- rotating shafts；15- spirals seat；The oblique coggings of 151- the 4th；152- bracing wire grooves A；153- bracing wire grooves B；16- determines
To driving wheel；The oblique coggings of 161- second；The oblique coggings of 162- the 3rd；17- two-direction, main drive gears；171- driven gears；172-
One oblique cogging；18- bracing wires；19- limited blocks；20- fixed blocks；2- vehicle frame support bars；The connectors of 3- first；4- connecting rods；5-
Two connectors；6- executing agencies；61- brake hubs；62- brake holders；63- brake shell fragments；631-U shape elbows；64- brakes
Block；65- brake bootstrap blocks；7- wheels；8- vehicle wheel frames.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Referring to shown in accompanying drawing 1, a kind of braking mechanism of perambulator in the present embodiment, the braking mechanism have braking state and
Un-brake state, the perambulator includes vehicle frame support bar 2 and wheel 7, and the two ends of the vehicle frame support bar 2 are solid with vehicle wheel frame 8 respectively
Fixed connection, the wheel 7 is rotatably arranged in vehicle wheel frame 8.The braking mechanism includes that wheel is braked or un-brake is held
Row mechanism 6, the drive mechanism 1 for driving executing agency 6 to act.Furthermore, it is understood that what executing agency 6 was respectively provided at both sides
It is used to brake the wheel of both sides on vehicle wheel frame 8, drive mechanism 1 is connected with the executing agency 6 of both sides and drives holding for both sides
Row mechanism 6 links simultaneously so that the executing agency 6 of both sides is simultaneously in brake or un-brake state.
With reference to shown in Fig. 1 and Fig. 2, the drive mechanism 1 includes lid 11 and brake pedal base 12 on brake pedal, described
The one end of lid 11 stretches out to form lid clamping part 112 on brake pedal, and setting concaves on lid clamping part 112 on described
Sunken clamp groove A, and the end of lid clamping part 112 is provided with grip bolt hole A111 on described；The brake pedal bottom
12 one end of seat stretch out to form base clamping part 122, and are provided with base clamping part 122 the clamp groove B of sunken inside,
And grip bolt hole B123 is provided with the end of base clamping part 122；The wherein described clamp groove A and clamp groove B
It is mutually matched and can be arranged on vehicle frame support bar 2, the grip bolt hole A111 and the grip bolt hole B123 is mutual
Match and lid on brake pedal 11, brake pedal base 12 can be fixed on vehicle frame support bar 2 by bolt.
Drive mechanism 1 is arranged on perambulator for convenience, connection parallel with it is provided with below vehicle frame support bar 2
Bar 4, the one end of the two ends of the connecting rod 4 respectively with the second connector 5 is fixedly linked, the other end of second connector 5
It is fixedly linked with vehicle wheel frame 8, the first connector 3 is provided between vehicle frame support bar 2 and connecting rod 4, and described first connects
The two ends of fitting 3 are fixedly linked with vehicle frame support bar 2, connecting rod 4 respectively.It is provided with the bottom of the brake pedal base 12
The screw positioning hole B matched with screw positioning hole A is provided with screw positioning hole A, the connecting rod 4, can be passed through during installation
Brake pedal base 12 is fixed in connecting rod 4 by screw.So the two ends of drive mechanism 1 can be fixed, be easy to
Its stability in stress.
With reference to shown in Fig. 3 and Fig. 9, annular guide channel 125, the annular guide channel are provided with the brake pedal base 12
125 away from the side of base clamping part 122 and are being provided with guiding breach 126, are provided with the annular guide channel and trample drive
Dynamic key 13.A pair of rotation holes 127 are provided with the brake pedal base 12 where the front end of annular guide channel 125, it is described to rotate
Hole 127 is used to place rotating shaft 14, and the two-direction, main drive gear 17 for being intermeshed transmission, orientation are provided with the rotating shaft 14
Driving wheel 16 and spiral seat 15.Bracing wire directing plate is provided with the brake pedal base 12 where the front end of rotation hole 127
124, for guiding the bracing wire pulled out from spiral seat 15.The brake pedal base 12 being in contact with vehicle frame support bar 2
On be provided with bracing wire guiding groove 121, be provided with the vehicle frame support bar 2 corresponding with the bracing wire guiding groove 121 bracing wire guiding
Hole, bracing wire enters on vehicle wheel frame 8 through bracing wire bullport, and is connected after vehicle wheel frame 8 with executing agency 6.As shown in fig. 7, institute
State and be provided with two bracing wire grooves, respectively bracing wire groove A152 and bracing wire groove B153 on spiral seat 15, for driving both sides car respectively
Executing agency on wheel.
As shown in figure 8, the driving key 13 of trampling includes horizontally disposed surface plate 133, the bottom of the surface plate 133
The annular guide column 132 matched with annular guide channel 125 and the active rack 131 matched with guiding breach 126 are provided with, it is described
It is provided with surface plate 133 and tramples key 134, and the edge for trampling key 134 is respectively positioned in the surface plate 133.With reference to Fig. 2
It is shown, the pedal through hole consistent with trampling the profile of key 134 is provided with the brake pedal on lid 11, the pedal through hole
Marginal dimension be more than trample key 134 size but less than surface plate 133 size so that trample key 134 can be embedded in pedal lead to
In hole and surface plate 133 can be stopped by pedal through hole, it is impossible to break through pedal through hole.During actual assembled, in annular
Annular guide column 132 is placed in annular guide channel 125 after placing spring in guide pillar 132, and covered placing thereon on brake pedal
11 so that trample key 134 and be embedded in pedal through hole.Active rack 131 can be to moving down so when people ride and trampling key
Dynamic, after block 134 are trampled in release, active rack 131 is moved up under the action of the spring.
With reference to shown in Fig. 3, Fig. 5, Fig. 6 and Fig. 7, the two-direction, main drive gear 17 includes the first wheel body, the first round
One end of body is provided with the driven gear 171 being meshed with active rack 131, and the other end of first wheel body is provided with first
Oblique cogging 172；The oblique cogging 172 of driven gear 171 and first is distributed uniformly and circumferentially on the first wheel body.It is described
Directed driven wheel 16 includes the second wheel body, and one end of second wheel body is provided be meshed with the first oblique cogging 172 second
Oblique cogging 161, the other end of second wheel body is provided with the 3rd oblique cogging 162；The helical teeth of second oblique cogging 161 and the 3rd
Groove 162 is distributed uniformly and circumferentially on the second wheel body.One end of the spiral seat 15 is provided with and the 3rd oblique cogging 162
The 4th oblique cogging 151 being meshed, the 4th oblique cogging 151 is distributed uniformly and circumferentially on spiral seat 15.So exist
In the presence of active rack 131, two-direction, main drive gear 17, directed driven wheel 16 and the meeting synchronous axial system of spiral seat 15, and then band
The stretching operation of bracing wire on dynamic spiral seat 15, and then drive executing agency 6 that wheel is braked or un-brake action.
As shown in figure 4, the executing agency 6 includes setting in the middle of the brake hubs 61 of bowl shaped structure, the brake hubs 61
There is shaft hole, for being connected with vehicle wheel frame 8.The bottom symmetrical of the brake hubs 61 is provided with brake bootstrap block 65 and brake is clamped
Brake shell fragment 63 is provided with part 62, the madial wall of the brake hubs 61, one end inlay card of the brake shell fragment 63 is stopped to described
Car holder 62, the other end of the brake shell fragment 63 is bent into return bend 631, and is provided with bracing wire on return bend 631
Hole, bracing wire 18 with fixed block 20 is connected through bracing wire hole and in the end of bracing wire 18；Towards the brake bullet of shaft hole side
Brake shoes 64 is provided with piece 63, the brake shoes 64 is not contacted in un-brake state with brake disc on wheel 7, at brake shoes 64
Hold the brake disc on wheel 7 tightly when braking state, above-mentioned brake disc is fixedly connected with wheel 7.On the brake bootstrap block 65
Bracing wire guiding groove A is provided with, bracing wire 18 is placed in bracing wire guiding groove A.Through hole is provided with the outer wall of the brake hubs 61,
Bracing wire 18 is connected after the through hole with outside drive mechanism 1.Bracing wire where between the through hole and bracing wire guiding groove A
Limited block 19 is provided with 18.In the present embodiment, vertical neck, the brake bullet are provided with the brake holder 62
Outer wall bending of the one end of piece 63 along brake holder 62, and its end is embedded in neck.
The course of work of the braking mechanism is：
When braking mechanism needs the un-brake under braking state, that is, unclamp and trample driving key 13, active rack 131 is to moving up
Move and drive two-direction, main drive gear 17 to rotate clockwise, and then drive directed driven wheel 16 and spiral seat 15 to rotate clockwise,
At this time the bracing wire 18 on spiral seat 15 can be unclamped so that brake shell fragment 63 is replied, and drives brake shoes 64 to be in un-brake state.Together
Reason, when pin, which is trampled, to be trampled on key 134, active rack 131 can move down and drive two-direction, main drive gear 17 counterclockwise
Rotate, and then drive directed driven wheel 16 and spiral seat 15 to rotate counterclockwise, the at this time bracing wire 18 on spiral seat 15 can be tightened up,
So that brake shell fragment 63 is in tension, brake shoes 64 is driven to be in braking state.
To sum up, braking mechanism of the invention is simple in construction, and the wheel of both sides can be made by drive mechanism while in brake
With un-brake state, it is easy to operate, and brake and un-brake be both needed to artificially step on and trample driving key, so as to avoid maloperation,
Improve the security performance that the braking mechanism is used.
The technical concepts and features of embodiment of above only to illustrate the invention, its object is to allow be familiar with technique
People understands present disclosure and is carried out, and it is not intended to limit the scope of the present invention, all according to spirit of the invention
The equivalent change or modification that essence is done, should all cover within the scope of the present invention.
Claims (10)
1. a kind of braking mechanism of perambulator, with braking state and un-brake state, the perambulator includes vehicle frame support bar (2) and car
Take turns (7), the two ends of the vehicle frame support bar (2) are fixedly connected with vehicle wheel frame (8) respectively, and the wheel (7) is rotatably arranged in
In vehicle wheel frame (8)；It is arranged on the executing agency (6) for being used for being braked on the vehicle wheel frame of both sides (8) to the wheel of both sides and uses
In the drive mechanism (1) of driving executing agency (6) action, the drive mechanism (1) is arranged on vehicle frame support bar (2)；It is special
Levy and be：
The drive mechanism (1) includes the pedestal with hollow chamber being fixed on vehicle frame support bar (2), away from vehicle frame support
The pedestal insertion of bar (2) side, which is provided with, tramples driving key (13), and the driving key (13) of trampling is provided with active rack
(131)；It is additionally provided with the pedestal on rotating shaft (14), the rotating shaft (14) and is arranged with intermeshing two-direction, main drive gear
(17), directed driven wheel (16) and spiral seat (15), the two-direction, main drive gear (17) are provided with and active rack (131) phase
The driven gear (171) of engagement；The spiral seat (15) connects the bracing wire (18) of executing agency (6) provided with two respectively；
The executing agency (6) includes being provided with brake shell fragment (63), the brake in brake hubs (61), the brake hubs (61)
One end of shell fragment (63) is fixedly linked with brake hubs (61), and the other end of the brake shell fragment (63) and the bracing wire (18) are fixed
Be connected, be provided with brake shell fragment (63) wheel is braked or un-brake brake shoes (64).
2. the braking mechanism of perambulator according to claim 1, it is characterised in that：The pedestal includes the brake mutually covered
(11) and brake pedal base (12) are covered on pedal；(11) are covered on the brake pedal and are provided with pedal through hole, for that will trample
The region of trampling of driving key (13) is projected to outside pedestal；
Cover (11) one end on the brake pedal to stretch out to form lid clamping part (112), the brake pedal base (12)
One end stretches out the base clamping part (122) to be formed and matched with upper lid clamping part (112), the upper lid clamping part (112)
Vehicle frame support bar (2) both sides are placed on base clamping part (122), and are bolted on vehicle frame support bar (2).
3. the braking mechanism of perambulator according to claim 2, it is characterised in that：Set in the brake pedal base (12)
There is annular guide channel (125), the annular guide channel (125) lacks away from base clamping part (122) side and being provided with guiding
Mouth (126), the driving key (13) of trampling is arranged in the annular guide channel (125), and the active rack (131) is located at described
Guide in breach (126).
4. the braking mechanism of perambulator according to claim 3, it is characterised in that：The driving key (13) of trampling includes level
The surface plate (133) of setting, the bottom of the surface plate (133) is provided with the annular guide column matched with annular guide channel (125)
(132) it is provided with the active rack (131) and with guiding breach (126) matched, the surface plate (133) and tramples key
, and the edge for trampling key (134) is respectively positioned in the surface plate (133) (134)；Cover and set on (11) on the brake pedal
The pedal through hole consistent with trampling key (134) profile is equipped with, the marginal dimension of the pedal through hole, which is more than, tramples key (134)
Size but the size for being less than surface plate (133) so that trampling key (134) can be embedded in pedal through hole and surface plate (133) nothing
Method breaks through pedal through hole.
5. the braking mechanism of perambulator according to claim 4, it is characterised in that：The two-direction, main drive gear (17) includes
First wheel body, one end of first wheel body is provided with the driven gear (171) being meshed with active rack (131), described
The other end of one wheel body is provided with the first oblique cogging (172)；The driven gear (171) and the first oblique cogging (172) circumference
It is distributed on the first wheel body.
6. the braking mechanism of perambulator according to claim 5, it is characterised in that：The directed driven wheel (16) includes second
Wheel body, one end of second wheel body is provided with the second oblique cogging (161) being meshed with the first oblique cogging (172), described
The other end of two wheel bodys is provided with the 3rd oblique cogging (162)；Second oblique cogging (161) and the 3rd oblique cogging (162) are justified
It is distributed in week on the second wheel body.
7. the braking mechanism of perambulator according to claim 6, it is characterised in that：One end of the spiral seat (15) is provided with
The 4th oblique cogging (151) being meshed with the 3rd oblique cogging (162), the 4th oblique cogging (151) circle distribution is in spiral seat
(15) on.
8. the braking mechanism of perambulator according to claim 1, it is characterised in that：The bottom symmetrical of the brake hubs (61) is set
Brake bootstrap block (65) and brake holder (62) are equipped with, one end inlay card of the shell fragment (63) that brakes is to the brake holder
(62), the other end of the brake shell fragment (63) is bent into return bend (631), the return bend (631) and the bracing wire
(18) it is connected, the bracing wire is placed on brake bootstrap block (65).
9. the braking mechanism of perambulator according to claim 8, it is characterised in that：Drawing is provided with the return bend (631)
String holes, described bracing wire (18) one end is connected through bracing wire hole and with fixed block (20)；It is provided with the brake bootstrap block (65)
Place the bracing wire guiding groove A of bracing wire；The outer wall of the brake hubs (61) is located at provided with the through hole that bracing wire is communicated with the outside is facilitated
Limited block (19) is provided with bracing wire where between the through hole and bracing wire guiding groove A.
10. the braking mechanism of perambulator according to any one of claim 1 to 9, it is characterised in that：The vehicle frame support bar
(2) lower section is provided with connecting rod (4) parallel with it, the one end of the two ends of the connecting rod (4) respectively with the second connector (5)
It is fixedly linked, the other end and the vehicle wheel frame (8) of second connector (5) are fixedly linked, positioned at vehicle frame support bar (2) with being connected
Be provided with the first connector (3) between bar (4), and first connector (3) two ends respectively with vehicle frame support bar (2), even
Extension bar (4) is fixedly linked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710349084.3A CN106985892B (en) | 2017-05-17 | 2017-05-17 | Brake mechanism of baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710349084.3A CN106985892B (en) | 2017-05-17 | 2017-05-17 | Brake mechanism of baby carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106985892A true CN106985892A (en) | 2017-07-28 |
| CN106985892B CN106985892B (en) | 2023-01-03 |
Family
ID=59420457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710349084.3A Active CN106985892B (en) | 2017-05-17 | 2017-05-17 | Brake mechanism of baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106985892B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110048867A1 (en) * | 2009-08-31 | 2011-03-03 | Graco Children's Products, Inc. | Stroller Brake |
| CN103079929A (en) * | 2010-05-28 | 2013-05-01 | 阿斯特罗实验室公司 | Stroller braking system |
| CN105109540A (en) * | 2015-08-25 | 2015-12-02 | 好孩子儿童用品有限公司 | Brake mechanism and stroller with same |
| CN206734380U (en) * | 2017-05-17 | 2017-12-12 | 苏州荣炫电器有限公司 | The braking mechanism of perambulator |
-
2017
- 2017-05-17 CN CN201710349084.3A patent/CN106985892B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110048867A1 (en) * | 2009-08-31 | 2011-03-03 | Graco Children's Products, Inc. | Stroller Brake |
| CN102001352A (en) * | 2009-08-31 | 2011-04-06 | 葛莱儿婴儿产品股份有限公司 | Stroller brake |
| CN103079929A (en) * | 2010-05-28 | 2013-05-01 | 阿斯特罗实验室公司 | Stroller braking system |
| CN105109540A (en) * | 2015-08-25 | 2015-12-02 | 好孩子儿童用品有限公司 | Brake mechanism and stroller with same |
| CN206734380U (en) * | 2017-05-17 | 2017-12-12 | 苏州荣炫电器有限公司 | The braking mechanism of perambulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106985892B (en) | 2023-01-03 |
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