CN107499367A - A kind of Intelligent brake device of doll carriage - Google Patents
A kind of Intelligent brake device of doll carriage Download PDFInfo
- Publication number
- CN107499367A CN107499367A CN201710659263.7A CN201710659263A CN107499367A CN 107499367 A CN107499367 A CN 107499367A CN 201710659263 A CN201710659263 A CN 201710659263A CN 107499367 A CN107499367 A CN 107499367A
- Authority
- CN
- China
- Prior art keywords
- movable pulley
- electric expansion
- doll carriage
- brake device
- expansion 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
-
- 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
- B62B9/087—Braking mechanisms; Locking devices against movement by locking in a braking position
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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)
- Toys (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of Intelligent brake device of doll carriage,Including cart body,Movable pulley,Detection means and brake apparatus,Movable pulley is rotated by rotary shaft,Rotary shaft both ends are linked together by wheel support,Brake apparatus includes electric expansion bar,Brake block,Mounting seat and telescope motor,Mounting seat is arranged on barrier plate bottom,Electric expansion bar top is arranged on mounting seat bottom,Electric expansion bar carries out extension and contraction control by telescope motor,Electric expansion bar bottom is connected with protection block,Mobile wheel surface is provided with groove,Inside grooves are provided with separate metal plate,Brake block is arranged on mobile wheel side,Detection means includes speed probe,Signal adapter and AT89C51 single-chip microcomputers,The device realizes the self-actuating brake of stroller by detecting the rotating speed of movable pulley,Braking is rapid and efficient,It effectively prevent the generation of accident,And good buffering function,It is not easy to jolt during brake,Using more comfortable,It is worthy to be popularized.
Description
Technical field
The present invention relates to brake technique field, specially a kind of Intelligent brake device of doll carriage.
Background technology
Doll carriage is a kind of indispensable instrument of baby, and doll carriage can help people when people go on a journey
Carry small children, reduce the heavy burdens, the life to people brings great convenience；
Application No. 201520824916.9, patent name are a kind of baby stroller brake gear, including pressure sensing
Device, multiple photoelectric doors, multiple magnetic current speed controls, more roller gravity rods and polylith gravity rod stopper；Pressure sensor
It is arranged on the handle of baby stroller, multiple photoelectric doors and multiple magnetic current speed controls are correspondingly arranged at baby's hand push respectively
On the wheel of car, pressure sensor is connected with multiple photoelectric doors and multiple magnetic current speed controls respectively；More roller gravity rods
And polylith gravity rod stopper is built in the wheel of baby stroller respectively, one end of more roller gravity rods respectively with baby
The wheel axis connection of trolley, the other end of more roller gravity rods are located between two pieces of gravity rod stoppers respectively.The present invention
The degree of wear of brake gear is farthest reduced by the utilization of magnetic force, increased the service life；Pressure sensor makes baby
Youngster's trolley is more intelligent and environmentally friendly, can guarantee that the security of baby stroller on the slope；
But the device can not be realized automatically control when in use, and urgent when Manual braking toward contact not
And, it is easy to occur dangerous.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of Intelligent brake device of doll carriage, passed through
The rotating speed of movable pulley is detected to realize the self-actuating brake of stroller, braking is rapid and efficiently, effectively prevent the generation of accident, and
Good buffering function, it is not easy to jolt during brake, use is more comfortable, is worthy to be popularized.
To achieve the above object, the present invention provides following technical scheme：A kind of Intelligent brake device of doll carriage, including
Cart body, movable pulley, detection means and brake apparatus, the movable pulley are rotated by rotary shaft, the rotary shaft two
End is linked together by wheel support, and the wheel support top and cart body bottom link together, the wheel support difference
Four edges installed in cart body bottom, the wheel support include barrier plate, buffer bar and mounting seat, the buffer bar
Top is linked together by mounting seat and cart body, and the buffer bar bottom and barrier plate link together, the buffering
Bar is formed by connecting by multiple spring levers, and the spring lever is arranged at sleeve inner, and the sleeve upper and lower ends are and spring base
Link together, the brake apparatus includes electric expansion bar, brake block, contiguous block and telescope motor, the contiguous block installation
In barrier plate bottom, the electric expansion bar top is arranged on mounting seat bottom, and the electric expansion bar is entered by telescope motor
Row extension and contraction control, the electric expansion bar bottom are connected with protection block, and the mobile wheel surface is provided with groove, in the groove
Portion is provided with separate metal plate, and the brake block is arranged on mobile wheel side, and the detection means includes speed probe, signal
Converter and AT89C51 single-chip microcomputers, the AT89C51 single-chip microcomputer outputs and telescope motor are electrically connected with and realize output control.
As a kind of preferable technical scheme of the present invention, the protection block is identical with groove size, and protects block and groove
It is just relative.
As a kind of preferable technical scheme of the present invention, the speed probe is arranged on mobile wheel side.
As a kind of preferable technical scheme of the present invention, the detection means is powered by charged lithium cells.
As a kind of preferable technical scheme of the present invention, linked together between the spring lever by spring base, it is described
Spring base links together with mounting seat, barrier plate respectively.
As a kind of preferable technical scheme of the present invention, the protection block uses nickel-bass alloy material, and the protection block leads to
Cross screw joining manner and electric expansion bar links together.
As a kind of preferable technical scheme of the present invention, the protection block surface is provided with one layer of rubber blanket.
As a kind of preferable technical scheme of the present invention, the rotary shaft is connected to one by bearing and movable pulley center
Rise.
Compared with prior art, the beneficial effects of the invention are as follows：The Intelligent brake device of the doll carriage, examined by setting
Device is surveyed, the rotating speed of movable pulley is detected using speed probe, it is mono- to be transferred to AT89C51 after the processing of signal adapter
Piece machine, AT89C51 single-chip microcomputers are judged according to the rotating speed surveyed, when rotating speed is excessive, the flexible electricity of AT89C51 single-chip microcomputers control
Machine is driven, so as to which telescope motor driving electric expansion bar is extended so that the protection block of electric expansion bar one end is carried out
The inside grooves of movable pulley, under the position-limiting action of separate metal plate so that movable pulley can not rotate, so as to serve quick system
Dynamic effect, when rotating speed is back to normal, electric expansion bar recovery, so as to which movable pulley keeps normal condition, no
When or only need to track tramping brake block with pin when need to fix, you can realize the fixation of movable pulley, simple and convenient, the device
The self-actuating brake of stroller is realized by detecting the rotating speed of movable pulley, braking is rapid and efficient, effectively prevent the generation of accident,
And good buffering function, it is not easy to jolt during brake, use is more comfortable, is worthy to be popularized.
Brief description of the drawings
Fig. 1 is brake device structure schematic diagram of the present invention；
Fig. 2 is detection means workflow schematic diagram of the present invention；
Fig. 3 is schematic structural view of the invention；
Fig. 4 is movable pulley structural representation of the present invention.
In figure：1- cart bodies；2- movable pulleys；3- detection means；4- brake apparatus；5- rotary shafts；6- wheel supports；7- hinders
Baffle plate；8- buffer bars；9- mounting seats；10- spring levers；11- spring bases；12- sleeves；13- telescope motors；14- electric expansion bars；
15- contiguous blocks；16- protects block；17- grooves；18- separate metal plates；19- brake blocks；20- speed probes；21- signals are changed
Device；22-AT89C51 single-chip microcomputers；23- bearings；24- charged lithium cells；25- rubber blankets.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment：
Fig. 1 to Fig. 4 is referred to, the present invention provides a kind of technical scheme：A kind of Intelligent brake device of doll carriage, including
Cart body 1, movable pulley 2, detection means 3 and brake apparatus 4, the movable pulley 2 are rotated by rotary shaft 5, described turn
The both ends of moving axis 5 are linked together by wheel support 6, and the top of wheel support 6 and the bottom of cart body 1 link together, described
Wheel support 6 is separately mounted to four edges of the bottom of cart body 1, and the wheel support 6 includes barrier plate 7, buffer bar 8 and peace
Seat 9 is filled, the top of buffer bar 8 is linked together by mounting seat 9 and cart body 1, the bottom of buffer bar 8 and barrier plate
7 are linked together, and the buffer bar 8 is formed by connecting by multiple spring levers 10, and the spring lever 10 is arranged inside sleeve 12,
The upper and lower ends of sleeve 12 link together with spring base 11, and the brake apparatus 4 includes electric expansion bar 14, brake block
19th, contiguous block 15 and telescope motor 13, the mounting seat 15 are arranged on the bottom of barrier plate 7, the top of electric expansion bar 14 peace
Mounted in the bottom of contiguous block 15, the electric expansion bar 14 carries out extension and contraction control, the electric expansion bar 14 by telescope motor 13
Bottom is connected with protection block 16, and the surface of movable pulley 2 sets fluted 17, and the groove 17 is internally provided with separate metal plate
18, the brake block 19 is arranged on the side of movable pulley 2, and the detection means 3 includes speed probe 20, the and of signal adapter 21
AT89C51 single-chip microcomputers 22, the output end of AT89C51 single-chip microcomputers 22 and telescope motor 13 are electrically connected with and realize output control.
The technical scheme is that：The protection block 16 is identical with the size of groove 17, and protects block 16 and groove 17 just
Relatively, make protection block 16 see can be connected together with groove 17 realize it is spacing, so as to complete skidding effect；The rotating speed
Sensor 20 is arranged on the side of movable pulley 2, detects the rotating speed of movable pulley 2；The detection means 3 is carried out by charged lithium cells 24
Power supply；Linked together between the spring lever 10 by spring base 11, the spring base 11 respectively with mounting seat 9, barrier plate 7
Link together so that integrated connection is more stable；The protection block 16 uses nickel-bass alloy material, and wearability is more preferable, described
Protection block 16 is linked together by screw joining manner and electric expansion bar 14, is readily disassembled；Protection block 16 surface is set
One layer of rubber blanket 25 is equipped with, is played a protective role when being braked；The rotary shaft 5 passes through bearing 23 and movable pulley 2
Center links together.
Specifically used mode and advantage：The Intelligent brake device of the doll carriage, by setting detection means, utilize rotating speed
Sensor detects the rotating speed of movable pulley, is transferred to AT89C51 single-chip microcomputers after the processing of signal adapter, AT89C51 is mono-
Piece machine is judged according to the rotating speed surveyed, and when rotating speed is excessive, AT89C51 single-chip microcomputers control telescope motor is driven, from
And telescope motor driving electric expansion bar is extended so that the protection block of electric expansion bar one end is moved in the groove of wheel
Portion, under the position-limiting action of separate metal plate so that movable pulley can not rotate, so as to serve the effect of fast braking, when turn
When speed is back to normal, electric expansion bar recovery, so as to which movable pulley keeps normal condition, without when or need solid
Only brake block need to be tracked tramping when determining with pin, you can realize the fixation of movable pulley, simple and convenient, the device is by detecting movable pulley
Rotating speed realize the self-actuating brake of stroller, braking is rapid and efficiently, effectively prevent the generation of accident, and cushioning effect
Well, it is not easy to jolt during brake, use is more comfortable, is worthy to be popularized.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (8)
- A kind of 1. Intelligent brake device of doll carriage, it is characterised in that：Including cart body (1), movable pulley (2), detection dress (3) and brake apparatus (4) are put, the movable pulley (2) is rotated by rotary shaft (5), and rotary shaft (5) both ends pass through wheel Support (6) links together, and wheel support (6) top and cart body (1) bottom links together, the wheel support (6) Be separately mounted to four edges of cart body (1) bottom, the wheel support (6) include barrier plate (7), buffer bar (8) and Mounting seat (9), buffer bar (8) top are linked together by mounting seat (9) and cart body (1), the buffer bar (8) Bottom and barrier plate (7) are linked together, and the buffer bar (8) is formed by connecting by multiple spring levers (10), the spring lever (10) it is internal to be arranged at sleeve (12), sleeve (12) upper and lower ends link together with spring base (11), the system Dynamic device (4) includes electric expansion bar (14), brake block (19), contiguous block (15) and telescope motor (13), the contiguous block (15) it is arranged on barrier plate (7) bottom, electric expansion bar (14) top is arranged on mounting seat (15) bottom, described electronic to stretch Contracting bar (14) carries out extension and contraction control by telescope motor (13), and electric expansion bar (14) bottom is connected with protection block (16), Movable pulley (2) surface sets fluted (17), and the groove (17) is internally provided with separate metal plate (18), the brake Piece (19) is arranged on movable pulley (2) side, the detection means (3) include speed probe (20), signal adapter (21) and AT89C51 single-chip microcomputers (22), AT89C51 single-chip microcomputers (22) output end and telescope motor (13), which are electrically connected with, realizes output control System.
- A kind of 2. Intelligent brake device of doll carriage according to claim 1, it is characterised in that：The protection block (16) It is identical with groove (17) size, and protect block (16) and groove (17) just relative.
- A kind of 3. Intelligent brake device of doll carriage according to claim 1, it is characterised in that：The speed probe (20) it is arranged on movable pulley (2) side.
- A kind of 4. Intelligent brake device of doll carriage according to claim 1, it is characterised in that：The detection means (3) it is powered by charged lithium cells (24).
- A kind of 5. Intelligent brake device of doll carriage according to claim 1, it is characterised in that：The spring lever (10) Between linked together by spring base (11), the spring base (11) is connected to one with mounting seat (9), barrier plate (7) respectively Rise.
- A kind of 6. Intelligent brake device of doll carriage according to claim 1, it is characterised in that：The protection block (16) Using nickel-bass alloy material, the protection block (16) is linked together by screw joining manner and electric expansion bar (14).
- A kind of 7. Intelligent brake device of doll carriage according to claim 1, it is characterised in that：The protection block (16) Surface is provided with one layer of rubber blanket (25).
- A kind of 8. Intelligent brake device of doll carriage according to claim 1, it is characterised in that：The rotary shaft (5) Linked together by bearing (23) and movable pulley (2) center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710659263.7A CN107499367A (en) | 2017-08-04 | 2017-08-04 | A kind of Intelligent brake device of doll carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710659263.7A CN107499367A (en) | 2017-08-04 | 2017-08-04 | A kind of Intelligent brake device of doll carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107499367A true CN107499367A (en) | 2017-12-22 |
Family
ID=60688850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710659263.7A Withdrawn CN107499367A (en) | 2017-08-04 | 2017-08-04 | A kind of Intelligent brake device of doll carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107499367A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252176A (en) * | 2020-01-19 | 2020-06-09 | 宿州海翔环保科技有限公司 | High-stability manpower tricycle |
| WO2021035510A1 (en) * | 2019-08-27 | 2021-03-04 | 山东英才学院 | Self-adaptive child stroller with four independent shock absorbing wheels |
-
2017
- 2017-08-04 CN CN201710659263.7A patent/CN107499367A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021035510A1 (en) * | 2019-08-27 | 2021-03-04 | 山东英才学院 | Self-adaptive child stroller with four independent shock absorbing wheels |
| CN112930293A (en) * | 2019-08-27 | 2021-06-08 | 山东英才学院 | Four-wheel independent damping type self-adaptive stroller |
| CN111252176A (en) * | 2020-01-19 | 2020-06-09 | 宿州海翔环保科技有限公司 | High-stability manpower tricycle |
| CN111252176B (en) * | 2020-01-19 | 2021-05-18 | 宿州海翔环保科技有限公司 | High-stability manpower tricycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171222 |
|
| WW01 | Invention patent application withdrawn after publication |