CN108820029A - A kind of perambulator universal wheel and the dismountable perambulator synchronous brake mechanism of wheel group - Google Patents
A kind of perambulator universal wheel and the dismountable perambulator synchronous brake mechanism of wheel group Download PDFInfo
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- CN108820029A CN108820029A CN201811004944.0A CN201811004944A CN108820029A CN 108820029 A CN108820029 A CN 108820029A CN 201811004944 A CN201811004944 A CN 201811004944A CN 108820029 A CN108820029 A CN 108820029A
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- brake
- perambulator
- wheel
- pushing block
- wheel carrier
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- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000002360 explosive Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Braking Elements And Transmission Devices (AREA)
Abstract
The invention discloses a kind of perambulator universal wheel and the dismountable perambulator synchronous brake mechanisms of wheel group, which includes truck assembly and wheel；Truck assembly includes crotch ontology, brake pushing block, brake pin；And the side of wheel is equipped with the brake tooth to match with brake pin；No matter this perambulator universal wheel is rotated into any angle, only brake need to can be pushed to sell, brake pin is pushed into brake tooth, so that wheel be blocked, rotate it can not, realizes the purpose of any angle braking brake brake pushing block pressure.And synchronous brake mechanism uses above-mentioned perambulator universal wheel, it can be linked by transmission component and brake pedal, perambulator is in driving process, no matter the perambulator universal wheel is rotated into any angle, it will not all be interfered with other components, user only need to by trampling brake pedal, can synchronously control two sides wheel brake or unlock, effectively improve the security performance of perambulator.
Description
Technical field
This application involves the brake of the technical field of stroller design more particularly to perambulator or braking functions, are a kind of
Perambulator universal wheel and the dismountable perambulator synchronous brake mechanism of wheel group.
Background technique
Perambulator is that a kind of provide for baby's outdoor activities facilitates and the tool car of design.Pushing perambulator when driving,
In order to facilitate steering, perambulator can generally use the wheel of universal structure, which, can be along ten thousand under the thrust of user
360 degree of horizontal rotation is carried out, to the shaft of structure so as to the steering of perambulator；Moreover, based on the considerations of safety, perambulator
Braking mechanism must also be equipped with.
However, since the angle of the wheel of universal structure can change with the steering of perambulator, at perambulator
It when steering state, will interfere, wheel can not be implemented between general braking mechanism and the wheel of universal structure
The braking of effect causes the safety issue of perambulator it is even more impossible to realize the synchronous braking of two sides wheel.
In view of this, finding a kind of perambulator universal wheel that can solve the above problem and the dismountable baby of perambulator wheel group
Vehicle synchronous brake mechanism, it has also become the important subject of those skilled in the art.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the deficiencies of the prior art, provide a kind of perambulator universal wheel and
The dismountable perambulator synchronous brake mechanism of wheel group, to solve the wheel of existing perambulator, when perambulator is in steering state,
It can not implement effectively to brake, to cause the safety issue of perambulator.
To achieve the above object, the present invention provides technical solution below：
A kind of perambulator universal wheel, including truck assembly, and the wheel being mounted in the truck assembly；The wheel carrier
Component is equipped with shaft；
The truck assembly includes：
Crotch ontology, the shaft are mounted on the crotch ontology；
Brake pushing block, and the brake pushing block offers through-hole, and the brake pushing block is movably arranged by the through-hole
In the shaft；
Brake pin, the brake pin are movably connected in the crotch ontology, and the brake pins position is in the brake pushing block
Lower section；
The side of the wheel is equipped with the brake tooth to match with the brake pin；The brake pushing block can be along described turn
Axis moves down and the brake is pushed to sell, and brake pin is pushed into the brake tooth.
Optionally, the lower part of the brake pushing block is equipped with pushing face, and described push is sold facing towards the brake；
The brake pin is structure as a whole, including latch body, and the rotation support rod in the latch body；
The latch body is rotationally connected with the brake pin in the crotch ontology using the rotation support rod as fulcrum；
The brake pushing block can push the latch body by the pushing face, make the brake pin rotation, will be described
One end of latch body promotes in the brake tooth.
Optionally, the shaft is also arranged with for by first elastic component that resets of brake pushing block, and described the
One elastic component is between the crotch ontology and the brake pushing block.
Optionally, the rotation support rod is arranged with the second elastic component, and second elastic component is used for the bolt sheet
Body is resetted.
A kind of dismountable perambulator synchronous brake mechanism of wheel group, including two symmetrically arranged wheel carrier mounting bases, two
Connecting tube is connected between the wheel carrier mounting base, the connecting tube is equipped with brake pedal；
Two wheel carrier mounting bases have been removably installed the perambulator universal wheel respectively；
It is equipped with transmission component in two wheel carrier mounting bases, is equipped with bracing wire, the brake pedal in the connecting tube
Pass through the bracing wire two transmission components of synchronous driving；When the brake pedal is jammed on to braking state, the biography
Dynamic component can push the brake pushing block to move down along the shaft.
Optionally, the transmission component includes：
Push rod, the push rod is for pushing the brake pushing block is past to move down；
It is driven pushing block, the transmission pushing block is connected to the top of the push rod；
Rotary driving member, the rotary driving member are installed in rotation in the wheel carrier mounting base；The rotary drive
The first end of part is slidably connected to the top surface of the transmission pushing block, and the second end of the rotary driving member is connected by the bracing wire
In the brake pedal；
When the brake pedal is jammed on to braking state, the bracing wire can pull the second of the rotary driving member
End, rotates the rotary driving member, and pushes the transmission pushing block by the first end of the rotary driving member, makes institute
Push rod is stated to move down.
Optionally, the quantity of the push rod is two, and two push rods are symmetrically disposed in the wheel carrier mounting base.
Optionally, the wheel carrier mounting base is additionally provided with the wheel group orienting device for limiting the truck assembly rotation, institute
Stating wheel group orienting device includes the limit bolt being mounted in the wheel carrier mounting base, and is moved down on the driving limit bolt
Dynamic handle；
The crotch ontology is also fixedly connected with directional, and the directional is offered to match with the limit bolt
Limiting through hole.
Optionally, clamping groove is offered at the top of the shaft, is equipped with and the clamping groove phase in the wheel carrier mounting base
Matched clamping block, the truck assembly are removably installed in institute by the cooperation between the clamping groove and the clamping block
It states in wheel carrier mounting base.
Optionally, the pushing rod sleeve is equipped with third elastic component, and the elastic component is for resetting the push rod.
Compared with prior art, the invention has the advantages that：
The present invention provides a kind of perambulator universal wheel and the dismountable perambulator synchronous brake mechanism of wheel group, the perambulators
Universal wheel structure is simple, and practical reliable, no matter which is rotated into any angle, only need to be by pushing block pressure of braking
Under, the brake can be pushed to sell, brake pin is pushed into the brake tooth, so that wheel be blocked, makes it can not
The purpose of any angle braking brake is realized in rotation.This perambulator synchronous brake mechanism uses above-mentioned perambulator universal wheel,
It can be linked by transmission component and brake pedal, and perambulator is in driving process, and no matter the perambulator universal wheel is revolved
Any angle is gone to, will not all be interfered with other components, user only need to be by trampling brake pedal, can synchronously control
The brake or unlock of two sides wheel, effectively improve the security performance of perambulator；Moreover, the perambulator synchronous brake mechanism has
Have stronger versatility, can be applied to perambulator front wheele part or rear wheel portion.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of one of embodiment perambulator universal wheel；
Fig. 2 is the explosive view of the perambulator universal wheel in embodiment；
Fig. 3 is the installation diagram of the dismountable perambulator synchronous brake mechanism of wheel group in embodiment；
Fig. 4 is the three-dimensional fragmentary cross-sectional view of the dismountable perambulator synchronous brake mechanism of wheel group；
Fig. 5 is the dismountable positive fragmentary cross-sectional view of perambulator synchronous brake mechanism of wheel group；
Fig. 6 is the detail view of the non-braking state in Fig. 5 at A；
Fig. 7 is the detail view of the braking state in Fig. 5 at A；
Fig. 8 is wheel carrier mounting base and the mutually matched fragmentary cross-sectional view of perambulator universal wheel；
Fig. 9 is the detail view of the non-braking state at the B in Fig. 8；
Figure 10 is the detail view of the braking state in Fig. 8 at B.
It illustrates：
10, perambulator universal wheel；11, truck assembly；12, wheel；13, shaft；
111, crotch ontology；112, brake pushing block；113, brake pin；114, the first elastic component；115, the second elastic component；
116, directional；121, brake tooth；
1131, latch body；1132, support rod is rotated；
21, wheel carrier mounting base；22, transmission component；23, limit bolt；24, handle；25, third elastic component；
221, push rod；222, it is driven pushing block；223, rotary driving member；
31, connecting tube；32, brake pedal；33, bracing wire.
Specific embodiment
To enable the purpose of the present invention, feature, advantage more obvious and understandable, implement below in conjunction with the present invention
Attached drawing in example, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that reality disclosed below
Applying example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
In the description of the present invention, it is to be understood that, the indicating positions such as term " length " " short " "inner" "outside" or position are closed
System is the orientation or positional relationship that are shown based on attached drawing, and it is of the invention to be merely for convenience of description, rather than indication or suggestion
Signified device or original part must have this specific orientation, be operated with specific orientation construction, should not be understood as with this
Limitation of the invention.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment one：
Fig. 1 to Fig. 2 is please referred to, Fig. 1 is the structural schematic diagram of one of the present embodiment perambulator universal wheel 10；Fig. 2 is
The explosive view of perambulator universal wheel 10 in the present embodiment；
A kind of perambulator universal wheel is present embodiments provided, the truck assembly 11 including " forked ", and it is mounted on wheel carrier
Wheel 12 in component 11；Truck assembly 11 is equipped with the shaft 13 perpendicular to ground, and universal wheel can carry out water along shaft 13
Square to rotation；
Truck assembly 11 includes：Crotch ontology 111, shaft 13 are mounted on crotch ontology 111；Brake pushing block 112, brake
Pushing block 112 offers circular through hole, and brake pushing block 112 is movably set in shaft 13 by through-hole；Brake pin 113, stops
Vehicle pin 113 is movably connected in crotch ontology 111, and brake pin 113 is located at the lower section of brake pushing block 112；
The side (right sides of Fig. 2 view directions) of wheel 12 equally spacedly circle distribution be equipped with brake pin 113 match
Brake tooth 121；
Specifically, brake pushing block 112 can move down along shaft 13 and push brake pin 113, brake pin 113 is pushed
Into in brake tooth 121, so that wheel 12 be blocked, it rotate it can not, and then achieve the purpose that braking brake.
Further, Fig. 2 and Fig. 5 are please referred to Fig. 7, wherein Fig. 5 is the dismountable perambulator synchronous braking machine of wheel group
The positive fragmentary cross-sectional view of structure；Fig. 6 is the detail view of the non-braking state in Fig. 5 at A；Fig. 7 is the braking state in Fig. 5 at A
Detail view；
The lower part of brake pushing block 112 is equipped with inclined pushing face, pushes facing towards brake pin 113；
Brake pin 113 is structure as a whole, the latch body 1131 including strip, and the rotation in latch body 1131
Turn support rod 1132；Latch body 1131 is rotationally connected with brake pin 113 in crotch sheet to rotate support rod 1132 for fulcrum
In body 111；
Specifically, brake pushing block 112 can push latch body by pushing face using the view directions of Fig. 6 and Fig. 7 as reference
1131, make pin 113 (along clockwise direction) rotation of braking, by one end of latch body 1131 (close to one end of brake tooth 121)
It promotes in brake tooth 121, rotate wheel 12 can not, and then achieve the purpose that braking brake.
Further, as shown in Fig. 2, shaft 13 is also arranged with the first elasticity resetted for the pushing block 112 that will brake
Part 114, the first elastic component 114 are located between crotch ontology 111 and brake pushing block 112.Specifically, first elastic component 114 is
Spring, when wheel 12 needs to release braking state, the first elastic component 114 can jack up brake pushing block 112, make its reset, with
Just braking state is released.
Further, referring to Fig. 2, rotation support rod 1132 is arranged with the second elastic component 115, the second elastic component 115 is used
It is resetted in by latch body 1131.Specifically, second elastic component 115 is torsional spring, Fig. 6 and Fig. 7 are please referred to, when wheel 12
When needing to release braking state, the second elastic component 115 makes the rotation (counterclockwise) of pin 113 of braking, and makes its reset, thus by bolt sheet
One end of body 1131 is extracted out from brake tooth 121, to release braking state.
A kind of perambulator universal wheel 10 is present embodiments provided, 10 structure of perambulator universal wheel is simple, practical reliable, nothing
It is rotated into any angle by the perambulator universal wheel 10, brake pushing block 112 need to only be depressed, brake pin 113 can be pushed, it will
Brake pin 113 is pushed into brake tooth 121, so that wheel 12 be blocked, rotate it can not, realizes any angle braking brake
Purpose.
Embodiment two：
Fig. 1 to Figure 10 is please referred to, Fig. 1 is the structural schematic diagram of one of embodiment perambulator universal wheel 10；Fig. 2 is real
Apply the explosive view of the perambulator universal wheel 10 in example；Fig. 3 is the dismountable perambulator synchronous brake mechanism of wheel group in embodiment
Installation diagram；Fig. 4 is the three-dimensional fragmentary cross-sectional view of the dismountable perambulator synchronous brake mechanism of wheel group；Fig. 5 is that wheel group is removable
The positive fragmentary cross-sectional view of perambulator synchronous brake mechanism unloaded；Fig. 6 is the detail view of the non-braking state in Fig. 5 at A；Fig. 7
For the detail view of the braking state at A in Fig. 5；Fig. 8 is wheel carrier mounting base 21 and the mutually matched part of perambulator universal wheel 10
Sectional view；Fig. 9 is the detail view of the non-braking state at the B in Fig. 8；Figure 10 is the detail view of the braking state in Fig. 8 at B.
Present embodiments provide a kind of dismountable perambulator synchronous brake mechanism of wheel group, including two symmetrically arranged wheels
Frame mounting base 21, connecting tube 31 is connected between two wheel carrier mounting bases 21, and the middle part of connecting tube 31 is equipped with brake pedal 32；
Two wheel carrier mounting bases 21 have been removably installed perambulator universal wheel 10 respectively；
It is equipped with transmission component 22 in two wheel carrier mounting bases 21, bracing wire 33 is equipped in connecting tube 31, brake pedal 32 is logical
Cross two transmission components 22 of synchronous driving of bracing wire 33；
Fig. 6 and Fig. 7 are please referred to, when brake pedal 32 is jammed on to braking state, transmission component 22 can push brake to push away
Block 112 moves down along shaft 13, and brake pushing block 112 is pressed to certain distance, latch body 1131 is pushed indirectly, makes to stop
One end (close to one end of brake tooth 121) of latch body 1131 is promoted brake tooth by vehicle pin 113 (along clockwise direction) rotation
It in 121, rotate wheel 12 can not, and then realize the purpose of 12 synchronous braking of two sides wheel brake.
It should be noted that this perambulator synchronous brake mechanism has stronger versatility, it can be according to actual design need
It asks, perambulator synchronous brake mechanism is applied to the front-wheel part or rear-wheel part of perambulator.
Specifically, please referring to Fig. 4 to Figure 10, transmission component 22 includes：Push rod 221, push rod 221 is for pushing brake pushing block
112 toward moving down；It is driven pushing block 222, transmission pushing block 222 is connected to the top of push rod 221；Rotary driving member 223, rotary driving member
223 are installed in rotation in wheel carrier mounting base 21；As shown in figure 8, the first end of rotary driving member 223 (Fig. 8 view directions
Left end) it is slidably connected to the top surface of transmission pushing block 222, the second end (right ends of Fig. 8 view directions) of rotary driving member 223 passes through
Bracing wire 33 is connected to brake pedal 32；
It is understood that in the driving process of perambulator, perambulator universal wheel 10 can with the steering of perambulator and
It rotates, however, no matter this perambulator universal wheel 10 is rotated any angle, need to only control the upper and lower of brake pushing block 112
Movement, can be realized the brake or unlock of wheel 12；
Therefore, Fig. 9 and Figure 10 are please referred to, when brake pedal 32 is jammed on to braking state, bracing wire 33 can pull rotation
The second end of driving member 223 rotates rotary driving member 223, and pushes transmission by the first end of rotary driving member 223
Pushing block 222 makes push rod 221 move down, and brake pushing block 112 is pressed to certain distance, latch body 1131 is pushed indirectly, makes
One end (close to one end of brake tooth 121) of latch body 1131 is promoted brake by brake pin 113 (along clockwise direction) rotation
It in tooth 121, rotate wheel 12 can not, and then realize the purpose of 12 synchronous braking of two sides wheel brake.
Present embodiments provide a kind of dismountable perambulator synchronous brake mechanism of wheel group, this perambulator synchronous brake mechanism
Using perambulator universal wheel 10, can be linked by transmission component 22 and brake pedal 32, perambulator is being run over
Journey, no matter the perambulator universal wheel 10 is rotated into any angle, will not all interfere with other components, user need to only lead to
Cross and trample brake pedal 32, can synchronously control two sides wheel 12 brake or unlock, effectively improve the safety of perambulator
Performance；Moreover, the perambulator synchronous brake mechanism have stronger versatility, can be applied to perambulator front wheele part or rear wheel portion.
Further, the present embodiment is not intended to be limited to such situation, and the present embodiment further includes：
The quantity of push rod 221 is two, and two push rods 221 are symmetrically disposed in wheel carrier mounting base 21.Specifically, passing through two
A symmetrically arranged push rod 221, so that the stress of brake 112 top surface of pushing block more balances, to more effectively ensure this baby
The normal operation of youngster's vehicle universal wheel 10.
Further, Fig. 2 and Fig. 8 are please referred to Figure 10, wheel carrier mounting base 21 is additionally provided with for limiting truck assembly 11
The wheel group orienting device of rotation, wheel group orienting device include the limit bolt 23 being mounted in wheel carrier mounting base 21, and driving
The handle 24 that limit bolt 23 moves up and down；
Crotch ontology 111 is also fixedly connected with directional 116, and directional 116 is offered to match with limit bolt 23
Limiting through hole.
Specifically, user can according to actual needs, limit bolt 23 is inserted into limiting through hole, makes to take turns by rotational handle 24
Frame component 11 is in stays, to limit the relative position of truck assembly 11 and wheel carrier mounting base 21, makes perambulator straight-line travelling.
Further, the top of shaft 13 offers clamping groove, is equipped in wheel carrier mounting base 21 and to match with clamping groove
Clamping block, truck assembly 11 are removably installed in wheel carrier mounting base 21 by the cooperation between clamping groove and clamping block.Tool
Body, the perambulator universal wheel 10 of this synchronization automechanism uses dismountable structure, is readily transported and assembles.
Further, push rod 221 is arranged with third elastic component 25, and elastic component is for resetting push rod 221.The third
Elastic component 25 is spring, and when wheel 12 needs to release braking state, third elastic component 25 can jack up transmission pushing block 222, is made
It is resetted, to release braking state.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that：It still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of perambulator universal wheel, including truck assembly, and the wheel being mounted in the truck assembly；The wheel carrier group
Part is equipped with shaft；
It is characterized in that, the truck assembly includes：
Crotch ontology, the shaft are mounted on the crotch ontology；
Brake pushing block, and the brake pushing block offers through-hole, and the brake pushing block is movably set in institute by the through-hole
It states in shaft；
Brake pin, the brake pin are movably connected in the crotch ontology, and the brake pins position is under the brake pushing block
Side；
The side of the wheel is equipped with the brake tooth to match with the brake pin；The brake pushing block can be past along the shaft
Lower movement simultaneously pushes the brake to sell, and brake pin is pushed into the brake tooth.
2. perambulator universal wheel according to claim 1, which is characterized in that the lower part of the brake pushing block, which is equipped with, pushes
Face, described push are sold facing towards the brake；
The brake pin is structure as a whole, including latch body, and the rotation support rod in the latch body；It is described
Latch body is rotationally connected with the brake pin in the crotch ontology using the rotation support rod as fulcrum；
The brake pushing block can push the latch body by the pushing face, make the brake pin rotation, by the bolt
One end of ontology promotes in the brake tooth.
3. perambulator universal wheel according to claim 2, which is characterized in that the shaft is also arranged with for by the brake
The first elastic component that vehicle pushing block is resetted, first elastic component is between the crotch ontology and the brake pushing block.
4. perambulator universal wheel according to claim 2, which is characterized in that the rotation support rod is arranged with the second elasticity
Part, second elastic component is for resetting the latch body.
5. a kind of dismountable perambulator synchronous brake mechanism of wheel group, including two symmetrically arranged wheel carrier mounting bases, two institutes
It states and is connected with connecting tube between wheel carrier mounting base, the connecting tube is equipped with brake pedal；
It is characterized in that, two wheel carrier mounting bases are removably installed the baby any just like Claims 1-4 respectively
Vehicle universal wheel；
It is equipped with transmission component in two wheel carrier mounting bases, is equipped with bracing wire in the connecting tube, the brake pedal passes through
The bracing wire two transmission components of synchronous driving；When the brake pedal is jammed on to braking state, the transmission group
Part can push the brake pushing block to move down along the shaft.
6. perambulator synchronous brake mechanism according to claim 5, which is characterized in that the transmission component includes：
Push rod, the push rod is for pushing the brake pushing block is past to move down；
It is driven pushing block, the transmission pushing block is connected to the top of the push rod；
Rotary driving member, the rotary driving member are installed in rotation in the wheel carrier mounting base；The rotary driving member
First end is slidably connected to the top surface of the transmission pushing block, and the second end of the rotary driving member is connected to institute by the bracing wire
State brake pedal；
When the brake pedal is jammed on to braking state, the bracing wire can pull the second end of the rotary driving member, make
The rotary driving member is rotated, and pushes the transmission pushing block by the first end of the rotary driving member, makes described push away
Bar moves down.
7. perambulator synchronous brake mechanism according to claim 6, which is characterized in that the quantity of the push rod is two,
Two push rods are symmetrically disposed in the wheel carrier mounting base.
8. perambulator synchronous brake mechanism according to claim 5, which is characterized in that the wheel carrier mounting base is additionally provided with use
In the wheel group orienting device for limiting the truck assembly rotation, the wheel group orienting device includes being mounted on the wheel carrier mounting base
Interior limit bolt, and the handle that the driving limit bolt moves up and down；
The crotch ontology is also fixedly connected with directional, and the directional offers the limit to match with the limit bolt
Through-hole.
9. perambulator synchronous brake mechanism according to claim 5, which is characterized in that offer card at the top of the shaft
Access slot, the wheel carrier mounting base is interior to be equipped with the clamping block to match with the clamping groove, and the truck assembly passes through the clamping
Cooperation between slot and the clamping block is removably installed in the wheel carrier mounting base.
10. perambulator synchronous brake mechanism according to claim 6, which is characterized in that the pushing rod sleeve is equipped with third bullet
Property part, the elastic component is for resetting the push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811004944.0A CN108820029B (en) | 2018-08-30 | 2018-08-30 | Universal wheel of baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811004944.0A CN108820029B (en) | 2018-08-30 | 2018-08-30 | Universal wheel of baby carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108820029A true CN108820029A (en) | 2018-11-16 |
| CN108820029B CN108820029B (en) | 2024-02-23 |
Family
ID=64150953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811004944.0A Active CN108820029B (en) | 2018-08-30 | 2018-08-30 | Universal wheel of baby carriage |
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| Country | Link |
|---|---|
| CN (1) | CN108820029B (en) |
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| CN111646387A (en) * | 2020-06-16 | 2020-09-11 | 山东建筑大学 | Rapid moving and mounting platform for standard knot of existing building quick-mounting steel structure elevator |
| CN111833768A (en) * | 2020-07-24 | 2020-10-27 | 荆楚理工学院 | City roadside LED removes bill-board |
| JP2020200034A (en) * | 2019-06-13 | 2020-12-17 | ワンダーランド スイツァーランド アーゲー | Wheeled carrying apparatus |
| CN112440616A (en) * | 2020-12-16 | 2021-03-05 | 杭州维丽杰旅行用品有限公司 | Wheel with brake mechanism |
| WO2021052161A1 (en) * | 2019-09-18 | 2021-03-25 | 余吴翔 | Baby stroller |
| CN113978539A (en) * | 2020-07-09 | 2022-01-28 | 明门瑞士股份有限公司 | Baby carriage brake mechanism and baby carriage with same |
| US11358624B2 (en) | 2019-09-11 | 2022-06-14 | Wonderland Switzerland Ag | Wheeled carrying apparatus |
| CN115195842A (en) * | 2022-08-19 | 2022-10-18 | 泰派智能科技(上海)有限公司 | Brake transmission system and brake method for baby stroller |
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| WO2021052161A1 (en) * | 2019-09-18 | 2021-03-25 | 余吴翔 | Baby stroller |
| CN111646387A (en) * | 2020-06-16 | 2020-09-11 | 山东建筑大学 | Rapid moving and mounting platform for standard knot of existing building quick-mounting steel structure elevator |
| AU2021204705B2 (en) * | 2020-07-09 | 2023-02-09 | Wonderland Switzerland Ag | Baby carriage brake mechanism and baby carriage having the same |
| US12024218B2 (en) * | 2020-07-09 | 2024-07-02 | Wonderland Switzerland Ag | Baby carriage brake mechanism and baby carriage having the same |
| US11643128B2 (en) * | 2020-07-09 | 2023-05-09 | Wonderland Switzerland Ag | Baby carriage brake mechanism and baby carriage having the same |
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| CN111833768A (en) * | 2020-07-24 | 2020-10-27 | 荆楚理工学院 | City roadside LED removes bill-board |
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