CN201961360U - Electronic brake device of baby carrier - Google Patents
Electronic brake device of baby carrier Download PDFInfo
- Publication number
- CN201961360U CN201961360U CN2011200041836U CN201120004183U CN201961360U CN 201961360 U CN201961360 U CN 201961360U CN 2011200041836 U CN2011200041836 U CN 2011200041836U CN 201120004183 U CN201120004183 U CN 201120004183U CN 201961360 U CN201961360 U CN 201961360U
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- Prior art keywords
- brake
- perambulator
- handbrake lever
- electronics
- brake device
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Abstract
The utility model discloses an electronic brake device of a baby carrier, which is provided with a brake mechanism, an electronic driving mechanism and a touch mechanism, wherein the brake mechanism is installed at the lower end of the framework of the baby carrier, and comprises a brake rod which keeps a wheel break state to the baby carrier normally; the electronic driving mechanism is installed beside the break mechanism, and comprises an electrical control unit, a power motor and a gear set; the gear set is arranged between the power motor and the break mechanism; the power of the power motor is used for driving the break rod; and the touch mechanism is installed on a hand push rod of the baby carrier. Before the touch mechanism is started, the brake mechanism automatically keeps a brake state, and a sensing device is used for detecting whether the brake mechanism is under a break state or not and sending out lamplight or sound warning in case of abnormality; and when the touch mechanism is started, the electric control device triggers the electronic driving mechanism to release the break, so as to ensure that the baby carrier can be pushed. The electronic brake device of the baby carrier is convenient to operate and is safe and reliable.
Description
Technical field
The utility model relates to a kind of perambulator brake device, refers to it is that a kind of electron steering brake mechanism that utilizes is to realize brake and the perambulator electronics brake device of removing brake especially.
Background technology
The back wheels place of the virgin hand barrow of baby is equiped with brake mechanism usually, allows the user utilize foot-operated action to control brake or releasing brake.Chuan Tong De Brake mechanism of car is of a great variety, is included in left and right two rear wheel seats and installs a pedal respectively, can embed tooth portion set on the trailing wheel by the inserted tooth of pedal, produces the effect of brake.Shang Shu Brake mechanism of car is to brake by trampling Brake pedal, and Brake pedal is removed brake towards last jack-up, and operation is trouble quite, and can't be by once trampling the trailing wheel of stopping and arranged on left and right sides simultaneously.
And US Patent the 6th, 170, No. 615 and 6,341, No. 672 patents, and patent cases such as Chinese utility model No. 200420019596.1, No. 200420121118.1 and ZL98110928.4 number have disclosed one and step on two evil spirit mechanisms, supply the operator once to trample the trailing wheel of stopping and arranged on left and right sides simultaneously, but still need brake by trampling Brake pedal, Brake pedal is removed brake towards last jack-up, operation still comparatively bothers.And above-mentioned brake mechanism is relied on manual operation and judgement fully, often tramples not in place and causes the incomplete unexpected situation of brake to take place, or forgotten brake sometimes and the situation of causing danger.
Summary of the invention
The purpose of this utility model is to provide a kind of electron steering brake mechanism that utilizes to realize the perambulator brake device of brake, and it is easy to operate and safe and reliable.
A kind of perambulator electronics brake device described in the utility model comprises:
One perambulator skeleton is provided with an a pair of wheel and a hand push frame at least;
One brake mechanism is provided with a handbrake lever and operationally is positioned at a brake position or a releasing brake position, and handbrake lever is positioned at the brake position that can make wheel be in the brake state under normal conditions; And
One electronic driving mechanism, system is installed on this brake mechanism one side, comprise an ECU (Electrical Control Unit), a power motor and a gear cluster, wherein this gear cluster is braked mobile between the position by this handbrake lever of power driven of power motor in brake position and releasing between this power motor and brake mechanism.
The utility model is by being provided with electronic driving mechanism in brake mechanism one side, by the power driven handbrake lever of power motor; Making handbrake lever operationally travel to and fro between a brake position or removes between the brake position, be in the brake state when making it enter the brake position, enter and be in the brake state of removing when removing the brake position, and need not only to brake by trampling Brake pedal, Brake pedal is removed brake towards last jack-up, obviously operation is very easy and safe and reliable.
Description of drawings
Fig. 1 is that the utility model is in perambulator skeleton schematic perspective view.
Fig. 2 is that the utility model actuating mechanism and brake mechanism concern scheme drawing.
Fig. 3 is the member decomposing schematic representation of the utility model.
Fig. 3 A is to be the utility model driving disk schematic perspective view.
Fig. 4 is the Brake pedal action scheme drawing of the utility model.
When Fig. 5 is the utility model operation Brake pedal, driving disk rotational action scheme drawing.
Fig. 6 is that the utility model is removed brake state schematic perspective view.
Fig. 7 is that the utility model electronics brake mechanism drives brake mechanism action scheme drawing.
Fig. 8 is the utility model brake state schematic perspective view.
Fig. 9 is the handbrake lever action scheme drawing of the utility model.
Figure 10 is the utility model actuating mechanism generalized section.
Figure 10 A is the local enlarged detail of the A part of Figure 10.
Figure 11 is a driven wheels member exploded perspective scheme drawing of the present utility model.
Figure 12 is the utility model second handbrake lever action scheme drawing.
[main original paper nomenclature]
1: perambulator skeleton 2: brake mechanism
4: moving part 5: driven subassembly
6: electronic driving mechanism 7: actuating mechanism
8: electrical controller 9: induction installation (Sensor)
10: wheel 11: blocking part
12: foot lever 13: the hand push frame
13A: driven wheel base 14: cross bar
21: wheel seat 22: driving disk
23: single direction ratchet 24: handbrake lever
25: Brake pedal 26: retracing spring
41: passive component 42: pull back spring
43: 44: the second handbrake levers of pushing top spring
45: base 46: left shell
47: right shell body 48: the brake position
49: remove brake position 61: ECU (Electrical Control Unit)
63: power motor 64: gear cluster
67: driven wheel 71: press and press piece
72: touch switch 73: the state that opens circuit (OFF)
74: the state of conducting (ON) 81: integrated circuit (IC) panel
82: electronic loop 91: position transduser
100: brake state 200: remove the brake state
211: left shell 212: right shell body
221: disk body 222: pin connected assembly
223: drive inclined-plane 224: recess
225 stopper sections 240: brake position
241: remove brake position 242: transmission component
243: pull back spring 244: pushing top spring
401: guide groove 402: connecting element
410: chute.
The specific embodiment
As shown in Figures 1 to 3, the embodiment that at first please consult the perambulator electronics brake device shown in the 1st figure of the present utility model comprises a brake mechanism 2, an electronic driving mechanism 6 and an actuating mechanism 7.
As Fig. 1, Fig. 2 and brake mechanism 2 shown in Figure 6, enter the brake state 100 that the 5th figure and the 8th figure are illustrated when lying in blocking part 11 clips with a wheel 10, present the releasing brake state 200 shown in the 4th figure when breaking away from blocking part 11.The embodiment of blocking part 11 includes but not limited to outstanding rib, double wedge, hole, groove, protuberance, the recess on the wheel 10 or the assembly of the analogous shape that is attached thereto.
As Fig. 2, shown in Figure 3, brake mechanism 2 is formed by a wheel seat 21, a driving disk 22, a single direction ratchet 23, a handbrake lever 24, a Brake pedal 25 and 26 windings of a retracing spring.
Wherein wheel seat 21 comprises a left shell 211 and a right shell body 212, and both combine by rivet, screw or other like parts.Wheel seat 21 is articulated in foot lever 12 lower ends of perambulator perambulator skeleton 1.For the comfort level that lifting is taken, can between foot lever 12 and wheel seat 21, establish a shock-proof spring (figure does not show), promote ride quality by damping.
Shown in Fig. 3, Fig. 3 A and the 4th figure, driving disk 22 comprises a disk body 221, and it is articulated in the wheel seat 21 by a pin connected assembly 222.One side of disk body 221 is provided with the driving inclined-plane 223 of at least two annular distribution, at least two recesses 224 and at least two stopper sections 225, and opposite side is provided with a single direction ratchet 23.When single direction ratchet 23 was turned, disk body 221 also rotated thereupon.
As Fig. 4, Fig. 5, Fig. 6 and shown in Figure 8, handbrake lever 24 can be strip, tubulose or rhabodoid etc., operationally be installed in the wheel seat 21 and also can and remove between the brake position 241 and move in a brake position 240, when entering brake position 240, the blocking part 11 of clip on wheel 10, wheel 10 is in the brake state; And handbrake lever 24 enters when removing brake position 241, then breaks away from blocking part 11, and wheel 10 is in the brake state of removing.Driving inclined-plane 223 apical graftings of handbrake lever 24 1 ends and driving disk 22, when driving disk 22 rotated, it drove inclined-plane 223 ejection handbrake levers 24 and moves towards brake position 240, enable with wheel 10 on blocking part 11 clips and produce the effect of brake.
For producing preferable operability, handbrake lever 24 also can connect a transmission component 242, a pull back spring 243 and a pushing top spring 244 again.Wherein pull back spring 243 is connected with transmission component 242, transmission component 242 is remained be resisted against driving inclined-plane 223.When driving disk 22 rotates with single direction ratchet 23, drive inclined-plane 223 transmission component 242 driving handbrake levers 24 are travelled to and fro between between brake position 240 and the releasing brake position 241.
Pushing top spring 244 and handbrake lever 24 are plugged in the transmission component 242 successively, and handbrake lever 24 is inconsistent by pushing top spring 244 and transmission component, to provide elastic force to make handbrake lever 24 aim at the blocking part 11 of wheel 10, form brake state 100 and can enter brake position 240 automatically.
In detail, when Brake pedal 25 sees through first ejector 27 and single direction ratchet 23 and makes driving disk 22 rotating certain angle, through sliding, make driving inclined-plane 223 originally make slidably butt with an end of recess 224 and transmission component 242, become with its stopper section 225 and transmission component 242 butts.When transmission component 242 was connected to stopper section 225, pull back spring 243 moved to left transmission component 242, made handbrake lever 24 break away from holding portion 11 and enter to remove brake position 241, was in and removed brake state 200(as shown in Figs. 4-6).
When Brake pedal 25 is trampled downwards once again, see through first ejector 27 again and turn single direction ratchet 23 when making driving disk 22 rotate an angle thereupon, driving disk 22 slides to recess 224 by stopper section 225, simultaneously, driving disk 243 makes transmission component 242 move to right along driving inclined-plane 223, make handbrake lever 24 insert blocking part 11,, be in brake state 100(such as Fig. 4, Fig. 5, shown in Figure 8) from removing 241 migrations brake position 240, brake position.
As Fig. 3, Figure 11, alternate embodiment shown in Figure 12, comprise a moving part 4, a driven wheel base 13A, a driven wheel seat 40, a passive component 41, a pull back spring 42, a pushing top spring 43 and one second handbrake lever 44.
Driven wheel seat 40 comprises a base 45, a left shell 46 and a right shell body 47, utilizes rivet, screw or similar coupling assembling be combined into.Within driven wheel seat 40, install second handbrake lever 44 and passive component 41 slidably.
The better one, passive component 41 is connected with moving part 4 and affected by it and can move in driven wheel seat 40, passive component 41 comprises a guide groove 401 and a connecting element 402, connecting element 402 is inserted in the guide groove 401 and second handbrake lever 44 simultaneously, by the telescopic movable scope of guide groove 401 restrictions second handbrake lever 44.
With reference to figure 5, Fig. 6, Fig. 8, Figure 11, shown in Figure 12, when the right Brake pedal 25 of figure drove handbrake levers 24, moving part 4 affected second handbrake lever 44 in left side synchronously, left and right two wheels 10 can synchronously be braked and removes the brake state.Moving part 4 can connect a driven subassembly 5 (this driven subassembly 5 is connected to the butt of driving disk 22 and slides), Brake pedal 25 or transmission component 242 by an end, one end connects passive component 41, make the handbrake lever 24 and second handbrake lever 44 side by side its brake position 48,240 of migration or releasing brake position 49,241, thereby reach a function that applies the brakes.
Shown in Figure 8 as Fig. 2, Fig. 3, Fig. 7, electronic driving mechanism 6 comprises an ECU (Electrical Control Unit) 61, a power motor 63, a gear cluster 64 and one second ejector 65, and wherein power motor 63 is to be contained in wheel seat 21 uniaxially drive gear set 64.Gear cluster 64 comprises reducing gear 66 and driven wheel 67, and wherein reducing gear 66 is engaged between power motor 63 and the driven wheel 67, in order to reduce the rotating speed of driven wheel 67.One side of second ejector 65 is connected with driven wheel 67, and the side of opposite side and single direction ratchet 23 connects.Particularly, as shown in Figure 7, the left side on second ejector, 65 tops is hinged on the side of driven wheel 67, and the right side is inconsistent by the medial surface of a top spring and right shell body 211, but second ejector 65 is connected and slide relative with the side of single direction ratchet 23 all the time.When driven wheel 67 rotates, drive second ejector 65 and then promote single direction ratchet 23, make driving disk 22 rotating certain angle, this makes driving inclined-plane 223 former ends with recess 224 and transmission component 242 make slidably butt, is transformed into stopper section 225 and transmission component 242 butts.When transmission component 242 was connected to stopper section 225, pull back spring 243 moved to left transmission component 242, made handbrake lever 24 break away from holding portion 11 and enter to remove brake position 241, was in and removed brake state 200(as shown in Figure 6).
When ECU (Electrical Control Unit) 61 receives signal once more, power motor 63 is rotated once more, thereby driven wheel 67 drives second ejector 65 and makes driving disk 22 rotating certain angle, driving disk 22 slides to recess 224 by stopper section 225 again, driving disk 243 makes transmission component 242 move to right along driving inclined-plane 223, make handbrake lever 24 insert blocking part 11,, be in brake state 100(as shown in Figure 8) from removing 241 migrations brake position 240, brake position.
Be installed on the perambulator skeleton 1 as Fig. 2, actuating mechanism 7 shown in Figure 10, as, it can be installed on the hand push frame 13, particularly can be installed in the position of handle or cross bar 14, touch device comprises that one presses by piece 71 and touch switch 72, wherein press by piece 71 and operationally be loaded on handle or cross bar 14, protrude cross bar 14 planes with an end, can be pressed when holds handle or cross bar 14 by and touch a touch switch 72.
As shown in figure 10, electrical controller 8: be to be installed between actuating mechanism 7 and the ECU (Electrical Control Unit) 61, comprise an integrated circuit (IC) panel 81 and an electronic loop 82.
To induction installation (Sensor) 9 shown in Figure 6, have handbrake lever 24 positions that a position transduser 91 is installed in wheel seat 21 as Fig. 3, whether be positioned at normal brake position in order to sensing handbrake lever 24, thereby send an electric signal to react its sensed result.
Shown in the 6th figure, the 8th figure and the 10th figure: handbrake lever 24 (operator is touch-control touch switch 72 not) under normal conditions should remain on brake position 240 and be in brake state 100; Be not positioned at when braking position 240 if position transduser 91 is responded to handbrake lever 24, will send electric signal, make by integrated circuit (IC) panel 81 set LED and send light or send sound caution by buzzer phone to integrated circuit (IC) panel 81.
As Fig. 6, Fig. 7, Fig. 8 and shown in Figure 10: when the operator grips the grip part of handle pipe and touches and press when making touch switch 72 be the state (ON) 74 of conducting by piece 71, to send an electric signal is passed to ECU (Electrical Control Unit) 61 via electronic loop 82 and makes electronic driving mechanism 6 starts, be moved to releasing brake position 241 from the position 240 of braking to drive handbrake lever 24, remove brake state 200 to enter, perambulator 1 can be pushed; When if electronic driving mechanism 6 fails to drive handbrake lever 24 unusually, position transduser 91 will detect handbrake lever 24 and still stay in brake position 240, ECU (Electrical Control Unit) 61 will stop the running of power motor 63 earlier, and send an electric signal to integrated circuit (IC) panel 81, make a LED send light or a buzzer phone sends caution.
As Fig. 6, Fig. 7, Fig. 8 and shown in Figure 10: decontrol handle or cross bar 14 as the operator and no longer pull pressure by piece 71, touch switch 72 will automatically restore to the state (OFF) 73 that opens circuit, position transduser 91 is positioned at releasing brake position 241 if detect handbrake lever 24, to send an electric signal to ECU (Electrical Control Unit) 61, make power motor 63 begin to turn to handbrake lever 24 and move to till the brake position 240, make brake mechanism 2 enter brake state 100; In other words, when position transduser 91 senses handbrake lever 24 when moving into brake positions 240, send an electric signal to ECU (Electrical Control Unit) 61 and make and close power motor 63.
In sum, this creation has splendid practicality, novelty and progressive, meets the application important document of novel patent, and all in accordance with the law literary compositions are filed an application, and earnestly ask your juror and vouchsafe patent early.
Claims (14)
1. a perambulator electronics brake device is characterized in that, comprising:
One perambulator skeleton is provided with an a pair of wheel and a hand push frame at least;
One brake mechanism is provided with a handbrake lever and operationally is positioned at a brake position or a releasing brake position, and handbrake lever is positioned at the brake position that can make wheel be in the brake state under normal conditions; And
One electronic driving mechanism, system is installed on this brake mechanism one side, comprise an ECU (Electrical Control Unit), a power motor and a gear cluster, wherein this gear cluster is braked mobile between the position by this handbrake lever of power driven of power motor in brake position and releasing between this power motor and brake mechanism.
2. perambulator electronics brake device according to claim 1 is characterized in that this brake mechanism still comprises:
One wheel seat is articulated in the lower end of this perambulator skeleton;
One driving disk is to be articulated in this wheel seat, is provided with a single direction ratchet for driving this handbrake lever in this brake position and this releasing position of braking;
One pull back spring keeps this handbrake lever to be connected to this driving disk, makes to shift to this releasing brake position from this position of braking;
One Brake pedal is to be articulated in this wheel seat, turns this single direction ratchet to rotate this driving disk to lower swing when being trampled; And
One retracing spring applies strength and this Brake pedal is made behind lower swing automatically reset.
3. perambulator electronics brake device according to claim 2 is characterized in that, this Brake pedal system promotes this single direction ratchet so that this driving disk is able to uniaxially rotation person thereupon via one first ejector.
4. perambulator electronics brake device according to claim 3 is characterized in that, this driving disk system is provided with one and drives inclined-plane and this handbrake lever butt, in order to this handbrake lever is pushed to this brake position from this releasing brake position.
5. perambulator electronics brake device according to claim 1 and 2 is characterized in that, this gear cluster system comprises a reducing gear and a driven wheel, and this gear train turns this single direction ratchet via one second ejector and moves this handbrake lever person.
6. perambulator electronics brake device according to claim 1 is characterized in that, the startup and the outage person of this ECU (Electrical Control Unit) system this power motor of control.
7. perambulator electronics brake device according to claim 1 is characterized in that this perambulator skeleton still is provided with an actuating mechanism, in order to transmit an electric signal to this ECU (Electrical Control Unit) to control the startup and the outage person of this power motor.
8. perambulator electronics brake device according to claim 7 is characterized in that, this actuating mechanism system is arranged at the hand push frame person of this perambulator skeleton.
9. perambulator electronics brake device according to claim 7 is characterized in that this actuating mechanism comprises:
One presses and press piece, be operationally be installed on this hand push frame for operator's pressure by; And
One touch switch is installed in this pressure by under the piece, the state that the state and of a changeable conducting opens circuit when pressed by piece by this pressure.
10. perambulator electronics brake device according to claim 1, this brake leverage are provided with the position person of an induction installation for this handbrake lever of detecting.
11. according to claim 7 or 10 described perambulator electronics brake devices, it is characterized in that, this actuating mechanism is connected an electrical controller with this induction installation, can transmit an electric signal respectively to this electrical controller, this wheel is braked or remove brake so that electronic driving mechanism drives this brake mechanism.
12. perambulator electronics brake device according to claim 11 is characterized in that electrical controller comprises:
One integrated circuit panel; And
One electronic loop is to be connected between this integrated circuit panel and this induction installation, uses transmission one electric signal and makes this brake mechanism start person for triggering this electronic driving mechanism.
13. perambulator electronics brake device according to claim 12 is characterized in that: this integrated circuit panel be provided with one when induction installation detect this handbrake lever when being positioned at out-of-the way position bright lamp as the LED lamp of caution.
14. perambulator electronics brake device according to claim 12 is characterized in that: the integrated circuit panel be provided with one when induction installation detect send when this handbrake lever is positioned at out-of-the way position the sound as the caution buzzer phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200041836U CN201961360U (en) | 2011-01-08 | 2011-01-08 | Electronic brake device of baby carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200041836U CN201961360U (en) | 2011-01-08 | 2011-01-08 | Electronic brake device of baby carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201961360U true CN201961360U (en) | 2011-09-07 |
Family
ID=44523892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200041836U Expired - Fee Related CN201961360U (en) | 2011-01-08 | 2011-01-08 | Electronic brake device of baby carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201961360U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072615A (en) * | 2012-02-16 | 2013-05-01 | 中山市隆成日用制品有限公司 | Inductive braking system for bassinet |
| CN104015777A (en) * | 2014-05-26 | 2014-09-03 | 昆山威凯儿童用品有限公司 | Braking alarm system of baby stroller |
| CN104401381A (en) * | 2014-11-14 | 2015-03-11 | 好孩子儿童用品有限公司 | Electric brake mechanism and baby carrier |
| DE102018216005A1 (en) * | 2018-09-20 | 2020-03-26 | Robert Bosch Gmbh | Transport device, especially a stroller |
-
2011
- 2011-01-08 CN CN2011200041836U patent/CN201961360U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072615A (en) * | 2012-02-16 | 2013-05-01 | 中山市隆成日用制品有限公司 | Inductive braking system for bassinet |
| CN103072615B (en) * | 2012-02-16 | 2015-08-19 | 中山市隆成日用制品有限公司 | Perambulator induction type brake system |
| EP2628654A3 (en) * | 2012-02-16 | 2017-03-15 | Dorel Juvenile (Zhongshan) Product Co., Ltd. | A hand-detecting brake system for baby stroller |
| CN104015777A (en) * | 2014-05-26 | 2014-09-03 | 昆山威凯儿童用品有限公司 | Braking alarm system of baby stroller |
| CN104401381A (en) * | 2014-11-14 | 2015-03-11 | 好孩子儿童用品有限公司 | Electric brake mechanism and baby carrier |
| CN104401381B (en) * | 2014-11-14 | 2017-04-05 | 好孩子儿童用品有限公司 | A kind of electric brake mechanism and perambulator |
| DE102018216005A1 (en) * | 2018-09-20 | 2020-03-26 | Robert Bosch Gmbh | Transport device, especially a stroller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528414 No. 28 Kwai Hing Road, Dongsheng Town, Zhongshan, Guangdong Patentee after: ZHONGSHAN LERUI INFANT AND CHILDREN PRODUCTS CO., LTD. Address before: 528414 No. 28 Kwai Hing Road, Dongsheng Town, Zhongshan, Guangdong Patentee before: Zhongshan City Longcheng Daily-Use Article Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20170108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |