CN202624320U - Synchronous brake mechanism of left and right wheels of baby stroller - Google Patents
Synchronous brake mechanism of left and right wheels of baby stroller Download PDFInfo
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- CN202624320U CN202624320U CN 201220192413 CN201220192413U CN202624320U CN 202624320 U CN202624320 U CN 202624320U CN 201220192413 CN201220192413 CN 201220192413 CN 201220192413 U CN201220192413 U CN 201220192413U CN 202624320 U CN202624320 U CN 202624320U
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Abstract
The utility model discloses a synchronous brake mechanism of left and right wheels of a baby stroller. A first wheel seat of a baby stroller framework is in axial connection with a first wheel and a first fastening component which can slide along the axial direction of a wheel. The first fastening component can rotate along with the first wheel and is elastically fastened with the first wheel seat so as to brake. A second wheel seat is in axial connection with a second wheel and a second fastening component which can slide along the axial direction of the wheel. The second fastening component can rotate along with the second wheel and is elastically fastened with the second wheel seat to keep a braking condition. A brake pedal is in operable connection with the first wheel seat. By interlocking of a flexibility power transmission component, the brake pedal enables the first fastening component and the second fastening component to simultaneously break away from fastening of the first wheel seat and the second wheel seat, wherein the first wheel seat and the second wheel seat can slide along the axial direction of the wheel. When people tread the brake pedal, people removes braking of the first wheel and the second wheel. When the people again tread the brake, the first wheel and the second wheel can simultaneously recover brake.
Description
Technical field
The utility model relates to a kind of braking mechanism of perambulator, particularly by single pedal can be simultaneously to the wheel brake of perambulator and arranged on left and right sides with remove brake person.
Background technology
The braking mechanism of perambulator is of a great variety, but prevailing braking mechanism is all to establish a brake pedal in the both sides of perambulator, individually drives one and can snap in the holding piece that is attached to trailing wheel dentation blocking part, brakes respectively and removes brake with the trailing wheel to left and right both sides.
Because aforesaid brake pedal must the left and right operation that separates; Therefore any go-cart person can't step on the brake pedal on both sides simultaneously; Advancing at utmost speed or precipitous slope Lu Shangruo needs emergency brake suddenly; Can only step on the wherein brake pedal of a side earlier, this is easy to cause that the effect of inertia on left and right both sides is unbalance and cause the perambulator rollover.
In order to solve foregoing problems, No. 200620058716.8 patent case of Chinese utility model patent propose a kind of can be simultaneously to left and right both sides rear wheel brake and remove the mechanism of brake; Yet this braking mechanism also ties up to and arranged on left and right sides one brake pedal is set respectively, Yi Bian with wherein trampling brake, trample the releasing brake with another side; Yet this operation usually lets go-cart person obscure and misremembers, and takes for oneself push down on the pedal brake sometimes but in fact removes brake, just in case at this moment let go the danger that will cause perambulator to walk certainly carelessly toward lower.In addition; Also have some commercially available brake pedals that perambulator was equipped with; Need go-cart person oneself to trigger up and could remove brake, but this usually can cause the bright and clean vamp of go-cart person by scratch or make dirty, or let the toe that triggers brake pedal by sharp-pointed pedal root edge shouting pain with pin.
The utility model content
The purpose of the utility model is the above-mentioned defective that overcomes prior art; The left and right two-wheel synchronous brake of a kind of perambulator mechanism is provided; This braking mechanism can brake by a pin go-cart person at any time simultaneously to left and right two wheel brakes and releasing; Avoiding perambulator dangerous because of the unbalance rollover of left and right sides inertia when braking rapidly, and can exempt shouting pain toe when up triggering brake pedal, make dirty or the variety of issue of scratch vamp.
The purpose of the utility model is achieved in that
A kind of embodiment of the utility model is the lower end that this braking mechanism is installed in a perambulator skeleton; Comprise: one first wheel seat; System is connected in the lower end of this perambulator skeleton, is provided with one first blocking part, and be coupling one first wheel and can be along the wheel first clip assembly in axial sliding; This first clip assembly can be with this first wheel, and flexibly keeps clip in this first blocking part, so that this first wheel can't rotate and be in braking state with respect to this first wheel seat; One first transmission device system is installed within this first wheel seat and utilizes a brake pedal manipulation, in order to this first clip assembly is pushed away this first blocking part; One second wheel seat is to be connected in this perambulator skeleton opposite side lower end, is provided with one second blocking part, and be coupling one second wheel and can be along the wheel second clip assembly in axial sliding; This second clip assembly is with this second wheel, and flexibly keeps clip in this second blocking part, makes this second wheel be in braking state with respect to this second wheel seat rotation; One second transmission device is to be installed on to utilize a flexible power transmitting assembly and the first transmission device interlock in this second wheel seat, in order to this second clip assembly is pushed away this second blocking part.
At least be provided with one first spring between this first wheel and this first clip assembly,, make this first wheel be in braking state with respect to this first wheel seat rotation to keep this first clip assembly clip in this first blocking part.
This second wheel and this can be provided with one second spring in axial sliding at least along wheel between the second clip assembly; To keep this second clip assembly clip, make this second wheel be in braking state with respect to this second wheel seat rotation in this second blocking part.
Further, this first transmission device comprises: a single direction ratchet, but uniaxially rotates an angle when trampling this brake pedal; One first driving disk with this single direction ratchet interlock, can rotate an angle with this single direction ratchet uniaxially; One first ejection assembly; With this first driving disk interlock; And when this first driving disk rotates an angle, stretch out towards the direction of this first clip assembly, in order to this first clip assembly is pushed away this first blocking part, so that this first wheel can rotate and the releasing braking state with respect to this first wheel seat.
Further; This first driving disk is provided with a plurality of first inclined-planes and this first ejection assembly butt slidably; This first ejection assembly can be stretched out towards the direction of this first clip assembly when this first driving disk rotates an angle, move back and when this first driving disk rotates an angle again, contract.
Further; This first ejection assembly be provided with one second pushed away inclined-plane and this first driving disk first inclined-plane butt slidably; This first ejection assembly can, be stretched out towards the direction of this first clip assembly this first driving disk when rotating an angle; Move back and when this first driving disk rotates an angle again, contract, so that this first clip assembly is able to again clip in this first blocking part.
Further, this second is pushed away the inclined-plane and is provided with one second stop section, with so that this first ejection assembly remains in the state that stretches out.
As further improvement, this second transmission device comprises: one second driving disk keeps rotating synchronously via this flexible power transmitting assembly and this first driving disk; And one second ejection assembly; With this second driving disk interlock;, stretches out this second driving disk when rotating an angle with this first driving disk towards the direction of this second clip assembly; In order to this second clip assembly is pushed away this second blocking part, move back and when this second driving disk rotates an angle again, contract, so that this second clip assembly is able to again clip in this second blocking part.
Further, this first driving disk and this second driving disk are respectively arranged with first ring gear, second ring gear, use with the two ends of this flexible power transmitting assembly and mesh, so that this first driving disk is via this this second driving disk of flexible power transmitting assembly driven in synchronism.
The another kind of embodiment of the utility model is that the left and right two-wheel synchronous brake of this perambulator mechanism is installed on the perambulator skeleton, comprising: one first wheel seat, and the lower end that is connected in first side of this perambulator skeleton supplies to be coupling one first wheel; One can be along the wheel first clip assembly in axial sliding, and elastic telescopic ground keeps and this first wheel seat clip; One first transmission device is installed in this first wheel seat, can make this first clip assembly and this first wheel seat present the state of holding or disengaging along the wheel first clip assembly in axial sliding in order to control this; One second wheel seat, the lower end that is connected in second side of this perambulator skeleton supplies to be coupling one second wheel; One can be along the wheel second clip assembly in axial sliding, and elastic telescopic ground keeps and this second wheel seat clip; One second transmission device is installed in this second wheel seat, can make this second clip assembly and this second wheel seat present the state of holding or disengaging along the wheel second clip assembly in axial sliding in order to control this; One flexible power transmitting assembly, its two ends rotate and this first transmission device of interlock and this second transmission device in the same way, this first wheel and this second wheel are braked synchronously or remove brake; One brake pedal operationally is installed on and supplies this first transmission device of driving on this first wheel seat, and via this this second transmission device of flexible power transmitting assembly interlock.
Further, this first wheel seat and this second wheel seat are respectively equipped with one first blocking part and one second blocking part respectively with this can the first clip assembly and this can be along the wheel second clip assembly clips in axial sliding in axial sliding along wheel.
Further, this flexible power transmitting assembly is provided with one first transmission gear in an end, is provided with one second transmission gear in the other end.
Further; This first transmission device and this second transmission device system are respectively equipped with one first driving disk and one second driving disk; This first driving disk is provided with one first ring gear and this first transmission gear bridle joint; This second driving disk also is provided with one second ring gear and this second transmission gear bridle joint, and when this first driving disk is turned by this brake pedal, must turn this second driving disk synchronously via this flexible power transmitting assembly.
The beneficial effect of the utility model is:
Compared with prior art, the brake pedal in the utility model operationally is installed on first wheel seat, and within first wheel seat, is provided with one first blocking part and one first wheel that is coupling.Between first wheel and first wheel seat, then be provided with one can along wheel in axial sliding the first clip assembly and keep engaging with first blocking part of first wheel seat and making first wheel remain in braking state with this first wheel with the elastic type that can break away from.
Brake pedal and one first transmission device interlock when being trampled, can push away first blocking part with the first clip assembly via first transmission device, use the braking state of removing first wheel; When brake pedal is trampled once more, can make first transmission device discharge the first clip assembly, make the first clip assembly again clip let first wheel recover again in first blocking part in braking state.
Second wheel seat is provided with one second blocking part and one second wheel that is coupling; Between second wheel and second wheel seat be provided with one can along wheel in axial sliding the second clip assembly with second wheel; And the elastic type maintenance and the second blocking part clip breaking away from, make second wheel remain in the state of brake.
Under general braking state; When go-cart person steps on brake pedal for the first time; Can the first clip assembly be pushed away first blocking part via first transmission device; Via the interlock effect of flexible power transmitting assembly, make second transmission device that the second clip assembly is pushed away second blocking part simultaneously, make first wheel and second wheel remove brake simultaneously; And when go-cart person steps on brake pedal once more; First transmission device and second transmission device will be contracted to move back; Make the first clip assembly and the second clip assembly by the promotion of spring once again clip make first wheel and second wheel recover the state that brakes simultaneously in first blocking part and second blocking part.
By this round cut operation of down trampling of the utility model with single brake pedal; Go-cart person can brake to left and right two wheel brakes and releasing by a pin at any time simultaneously; Avoiding perambulator dangerous because of the unbalance rollover of left and right sides inertia when braking rapidly, and can exempt shouting pain toe when up triggering brake pedal, make dirty or the variety of issue of scratch vamp.
Description of drawings
Fig. 1, be that the solid of embodiment of the left and right two-wheel synchronous brake of the perambulator mechanism of the utility model is used scheme drawing.
Fig. 2, be the application of same embodiment shown in Figure 1, the schematic perspective view that illustrates with another viewing angle.
Fig. 3, be that the left and right two-wheel synchronous brake of the perambulator mechanism of the utility model is in removing the braking state generalized section.
Fig. 4, be the braking mechanism blast block diagram that the left and right two-wheel synchronous brake of the perambulator mechanism of the utility model is installed on first wheel.
Fig. 5, be the braking mechanism blast block diagram that the left and right two-wheel synchronous brake of the perambulator mechanism of the utility model is installed on second wheel.
Fig. 6, be that the braking mechanism of the left and right two-wheel synchronous brake of the perambulator mechanism of the utility model removes enclosing cover and shows the in-to-in block diagram.
Fig. 7, be the schematic perspective view of braking mechanism and perambulator skeleton combination of the left and right two-wheel synchronous brake of the perambulator mechanism of the utility model.
Fig. 8, be that the braking mechanism of the left and right two-wheel synchronous brake of the perambulator mechanism of the utility model removes opposite side enclosing cover and wheel to show the in-to-in block diagram.
Fig. 9, be that the left and right two-wheel synchronous brake of the perambulator mechanism of the utility model is in the braking state generalized section.
Figure 10, be that the alternate embodiment of the left and right two-wheel synchronous brake of perambulator mechanism of the utility model is in the blast block diagram of perambulator skeleton first side.
Figure 11, be that the alternate embodiment of the left and right two-wheel synchronous brake of perambulator mechanism of the utility model is in the generalized section of perambulator skeleton first side.
Figure 12, be that the alternate embodiment of the left and right two-wheel synchronous brake of perambulator mechanism of the utility model is in the blast block diagram of perambulator skeleton second side.
Primary clustering description of symbols in the accompanying drawing:
1 perambulator skeleton, 4 braking mechanisms
5 flexible power transmitting assembly 10 spendable deployed conditions
11 front foot pipe, 12 rear foot tubes
13 traces, 14 joint set
Unit, 15 hand push framves, 16 seat
19 second wheels, 41 first wheel seats
42 first transmission devices, 43 brake pedals
44 single direction ratchet, 51 first transmission gears
52 second transmission gears, 53 flexible sections
91 second wheel seats, 92 second transmission devices
180 first clip assemblies, 181 first springs
182 first are pushed away 184 first stop sections, inclined-plane
183 wheel shafts, 190 second clip assemblies
191 second springs, 410 first blocking parts
421 first driving disies, 422 first inclined-planes
423 second are pushed away inclined-plane 424 first ejection assemblies
426 first ring gears, 425 second stop sections
910 second blocking parts, 921 second driving disies
922 second inclined-planes 923 the 3rd are pushed away the inclined-plane
924 second ejection assemblies, 925 second ring gears
The specific embodiment
The left and right two-wheel synchronous brake of perambulator mechanism for implementing application examples like Fig. 1 and the utility model shown in Figure 2; It is the lower end that is installed in a perambulator skeleton 1, comprises one first wheel seat 41, one first transmission device 42, one second wheel seat 91, one second transmission device, 92, one flexible power transmitting assembly 5 and a brake pedal 43.
Perambulator skeleton 1 that should use-case is become one collapsible or launch and present a spendable deployed condition 10 and a folding state (not shown) at least by a front foot pipe 11, two rear foot tubes 12, two traces 13, two joint set 14, a hand push frame 15 and 16 windings of unit, a seat.
Joint set 14 is connected between front foot pipe 11 and the rear foot tube 12; When joint set 14 lockings, can make perambulator skeleton 1 remain in spendable deployed condition 10; And tolerable front foot pipe 11, rear foot tube 12 are pivoted relative to each other with hand push frame 15 during release, make perambulator skeleton 1 be able to change into folding state.In addition, the preceding wheels 17 that installing one can freely commutate and lock in front foot pipe 11 lower ends, and first wheel 18 and second wheel 19 are set respectively in rear foot tube 12.
Unit, seat 16 is to fix or to utilize connecting element to be connected on the perambulator skeleton 1.Unit, seat 16 can be embodied as one contain connecting element Portable infant car safe chair, baby sleeping basket, or support the hand-held design seat support that one deck is weaved cotton cloth and constituted outward by a metal framework.
Like Fig. 3, Fig. 4 and Fig. 6 embodiment to the left and right two-wheel synchronous brake of perambulator mechanism shown in Figure 9; Wherein first wheel seat 41 be in order to the lower end of the rear foot tube 12 that is connected in perambulator skeleton 1 and be coupling one first wheel 18 and can be along the wheel first clip assembly 180 in axial sliding, the outside brake pedal 43 that then operationally is pivoted.
The better one; The first clip assembly 180 can be embodied as a dentation element; Be linked in slidably on the wheel shaft 183 of first wheel 18 and rotate with first wheel 18; Then establish one first spring 181 between itself and first wheel 18, make, make first wheel 18 remain in the state of brake flexibly to keep first blocking part 410 of clip in first wheel seat 41.
As shown in Figure 4; First driving disk 421 of present embodiment is provided with set second being pushed away inclined-plane 423 and contact slidably of a plurality of first inclined-planes 422 (please with reference to the 5th figure, these first inclined-plane, 422 shapes are identical with second inclined-plane 922 of second driving disk 921) and the first ejection assembly 424.
When first driving disk 421 is driven by single direction ratchet 44 and when rotating an angle; First inclined-plane 422 and second is pushed away inclined-plane 423 mutual exclusions and the first ejection assembly 424 is released a segment distance; Make the first clip assembly 180 therefore pushed away first blocking part 410, make first wheel 18 finish its braking state.The better one; Pushed away at second of the first ejection assembly 424 of present embodiment and can be established one second stop section 425 on the inclined-plane 423; Use making the first ejection assembly 424 remain in the position of release, cause first wheel 18 very to be stopped suddenly to prevent the first ejection assembly 424 between perambulator is advanced, contracting after the accident.
When first driving disk 421 is turned an angle by brake pedal 43 and single direction ratchet 44 once more; First inclined-plane 422 of first driving disk 421 can break away from 425 positions, second stop section and with second pushed away that inclined-plane 423 is staggered to overlap, make the first ejection assembly 424 thereby contract and move back; At the same time, the first clip assembly 180 produces clip because of the bias voltage that receives first spring 181 is pushed to first blocking part 410, makes first wheel 18 revert to braking state with respect to 41 rotations of first wheel seat.
Second wheel seat, 91 embodiment as shown in Figure 5, being provided with second blocking part 910 and being coupling one second wheel 19 and can be along the wheel second clip assembly 190 in axial sliding.The second clip assembly 190 can rotate with second wheel 19; Between second wheel 19 and the second clip assembly 190, be provided with one second spring 191 at least; Make second wheel 19 remain in braking state in order to keep the second clip assembly 190 to engage, to use with respect to 91 rotations of second wheel seat with second blocking part 910.
Present embodiment is provided with a plurality of second inclined-planes 922, the second ejection assemblies 924 at second driving disk 921 and is provided with a plurality of the 3rd and is pushed away inclined-plane 923.Second inclined-plane 922 of second driving disk 921 slidably the butt second ejection assembly 924 the 3rd pushed away inclined-plane 923; When second driving disk 921 receives flexible power transmitting assembly 5 transmissions and rotates an angle; Pushed away the effect on inclined-plane 923 via 922 promotions the 3rd of second inclined-plane; Make the second ejection assembly 924 overhanging and the second clip assembly 190 is pushed away second blocking part 910, will remove the braking state of second wheel 19 by this.
When second driving disk 921 receives flexible power transmitting assembly 5 transmissions once more and rotates an angle again; Make second inclined-plane 922 and the 3rd pushed away inclined-plane 923 overlappings interlaced with each other; The second ejection assembly 924 is contracted toward second driving disk 921 to move back; At this moment the strength of second spring 191 make the second clip assembly 190 once again clip make second wheel 19 rotate and get into braking state in second blocking part 910 with respect to second wheel seat 91, when brake pedal 43 is trampled by the people once again till.
Like Fig. 4 and shown in Figure 5; First driving disk 421 and second driving disk 921 be respectively equipped with one first ring gear 426, second ring gear 925 respectively with the two ends engagement of flexible power transmitting assembly 5 so that first driving disk 421 can turn second driving disk 921 synchronously via flexible power transmitting assembly 5.
Flexible power transmitting assembly 5 is made up of one first transmission gear 51, one second transmission gear 52 and 53 of flexible sections; Wherein first transmission gear 51 is located at an end and 426 engagements of first ring gear of flexible section 53, and second transmission gear 52 is located at the other end and 925 engagements of second ring gear of flexible section 53, makes first driving disk 421 and second driving disk 921 keep rotating synchronously.
Under braking state; When go-cart person steps on brake pedal 43 for the first time; Can the first clip assembly 180 be pushed away first blocking part 410 via first transmission device 42; Via the interlock effect of flexible power transmitting assembly 5, make second transmission device 92 that the second clip assembly 190 is pushed away second blocking part 910 simultaneously, make first wheel 18 and second wheel 19 remove brake simultaneously; When go-cart person steps on brake pedal 43 once more; The first ejection assembly 424, the second ejection assembly 924 that make first transmission device 42 and second transmission device 92 are contracted synchronously and move back; First spring 181, second spring 191 are pushed the first clip assembly 180 and the second clip assembly 190 to first blocking part 410 and second blocking part 910 simultaneously, make first wheel 18 and second wheel 19 recover the state of brake simultaneously.
Like Figure 10 and alternate embodiment shown in Figure 11; Be the left and right two-wheel synchronous brake of perambulator mechanism on a perambulator skeleton 1, comprising: one first wheel seat 41, can the first clip assembly 180, one first transmission device 42, one second wheel seat 91, one can be along the wheel second clip assembly, 190, one a flexible power transmitting assembly 5 and brake pedals 43 in axial sliding in axial sliding along wheel.
This alternate embodiment and the main difference of last embodiment are to make the first clip assembly 180 to combine with the first ejection assembly 424, and in the one side of the first clip assembly 180 protruding and form a pair of first pushed away inclined-plane 182 and first stop section 184 and with first inclined-plane 422 of first driving disk 421 butt slidably.The first clip assembly, 180 elastic telescopic ground keep and first wheel seat, 41 clips, for example make it telescopically and are installed in first blocking part 410.
The lower end that first wheel seat 41 of this alternate embodiment is connected in perambulator skeleton 1 first side supplies to be coupling first wheel 18, and the recess that is provided with a dentation in a side supplies first blocking part 410 to snap in.
When first driving disk 421 is turned, first inclined-plane 422 see through first pushed away inclined-plane 182 with the first clip assembly 180 from first blocking part 410 of first wheel seat 41 push first wheel 18 to and with the recess clip of dentation, use and check first wheel 18.
The second clip assembly 190 also is protruding and form a pair of inclined-plane and the stop section (because of the visual angle concerns, both are blocked and not shown) of being pushed away in one side, wherein pushed away the inclined-plane in order to second inclined-plane 922 of second driving disk 921 butt slidably.When second driving disk 921 of second transmission device 92 was turned, second inclined-plane 922 saw through the described the 3rd and is pushed away that to second wheel 19 is pushed the second clip assembly 190 in the inclined-plane and the recess that snaps in dentation, produces the effect of brake.
By above this round cut operating mode of down trampling with single brake pedal 43; Go-cart person can brake to left and right two wheel brakes and releasing by a pin at any time simultaneously; Avoid perambulator dangerous because of the unbalance rollover of left and right sides inertia when braking rapidly, and can exempt careless shouting pain toe when up triggering brake pedal, make dirty or the variety of issue of scratch vamp.
Claims (13)
1. the left and right two-wheel synchronous brake of perambulator mechanism is installed in the lower end of a perambulator skeleton, it is characterized in that comprising:
One first wheel seat is connected in the lower end of this perambulator skeleton, is provided with one first blocking part, and be coupling one first wheel and can be along the wheel first clip assembly in axial sliding; This first clip assembly can be with this first wheel, and flexibly keeps clip in this first blocking part, so that this first wheel can't rotate and be in braking state with respect to this first wheel seat;
One first transmission device is installed within this first wheel seat and utilizes a brake pedal manipulation, in order to this first clip assembly is pushed away this first blocking part;
One second wheel seat is connected in this perambulator skeleton opposite side lower end, is provided with one second blocking part, and be coupling one second wheel and can be along the wheel second clip assembly in axial sliding; This second clip assembly is with this second wheel, and flexibly keeps clip in this second blocking part, makes this second wheel rotate and be in braking state with respect to this second wheel seat;
One second transmission device is installed on and utilizes a flexible power transmitting assembly and the first transmission device interlock in this second wheel seat, in order to this second clip assembly is pushed away this second blocking part;
2. the left and right two-wheel synchronous brake of perambulator according to claim 1 mechanism; It is characterized in that being provided with one first spring at least between this first wheel and this first clip assembly; To keep this first clip assembly clip, make this first wheel be in braking state with respect to this first wheel seat rotation in this first blocking part.
3. the left and right two-wheel synchronous brake of perambulator according to claim 1 mechanism; It is characterized in that this second wheel and this can be provided with one second spring in axial sliding at least along wheel between the second clip assembly; To keep this second clip assembly clip, make this second wheel be in braking state with respect to this second wheel seat rotation in this second blocking part.
4. the left and right two-wheel synchronous brake of perambulator according to claim 1 mechanism is characterized in that this first transmission device comprises:
One single direction ratchet, but uniaxially rotates an angle when trampling this brake pedal;
One first driving disk with this single direction ratchet interlock, can rotate an angle with this single direction ratchet uniaxially;
One first ejection assembly; With this first driving disk interlock; And when this first driving disk rotates an angle, stretch out towards the direction of this first clip assembly, in order to this first clip assembly is pushed away this first blocking part, so that this first wheel can rotate and the releasing braking state with respect to this first wheel seat.
5. the left and right two-wheel synchronous brake of perambulator according to claim 4 mechanism; It is characterized in that this first driving disk is provided with a plurality of first inclined-planes and this first ejection assembly butt slidably; This first ejection assembly can be stretched out towards the direction of this first clip assembly when this first driving disk rotates an angle, move back and when this first driving disk rotates an angle again, contract.
6. the left and right two-wheel synchronous brake of perambulator according to claim 5 mechanism; It is characterized in that this first ejection assembly be provided with one second pushed away inclined-plane and this first driving disk first inclined-plane butt slidably; This first ejection assembly can, be stretched out towards the direction of this first clip assembly this first driving disk when rotating an angle; Move back and when this first driving disk rotates an angle again, contract, so that this first clip assembly is able to again clip in this first blocking part.
7. according to the claim 6 left and right two-wheel synchronous brake of a described perambulator mechanism, it is characterized in that this second is pushed away the inclined-plane and be provided with one second stop section, with so that this first ejection assembly remains in the state that stretches out.
8. according to the claim 4 left and right two-wheel synchronous brake of a described perambulator mechanism, it is characterized in that this second transmission device comprises:
One second driving disk keeps rotating synchronously via this flexible power transmitting assembly and this first driving disk; And
One second ejection assembly; With this second driving disk interlock;, stretches out this second driving disk when rotating an angle with this first driving disk towards the direction of this second clip assembly; In order to this second clip assembly is pushed away this second blocking part, move back and when this second driving disk rotates an angle again, contract, so that this second clip assembly is able to again clip in this second blocking part.
9. according to claim 4 or the left and right two-wheel synchronous brake of 8 described perambulators mechanism; It is characterized in that this first driving disk and this second driving disk are respectively arranged with one first ring gear, second ring gear; Use with the two ends of this flexible power transmitting assembly and mesh, so that this first driving disk is via this this second driving disk of flexible power transmitting assembly driven in synchronism.
10. the left and right two-wheel synchronous brake of a perambulator mechanism is installed on the perambulator skeleton, it is characterized in that comprising:
One first wheel seat, the lower end that is connected in first side of this perambulator skeleton supplies to be coupling one first wheel;
One can be along the wheel first clip assembly in axial sliding, and elastic telescopic ground keeps and this first wheel seat clip;
One first transmission device is installed in this first wheel seat, can make this first clip assembly and this first wheel seat present the state of holding or disengaging along the wheel first clip assembly in axial sliding in order to control this;
One second wheel seat, the lower end that is connected in second side of this perambulator skeleton supplies to be coupling one second wheel;
One can be along the wheel second clip assembly in axial sliding, and elastic telescopic ground keeps and this second wheel seat clip;
One second transmission device is installed in this second wheel seat, can make this second clip assembly and this second wheel seat present the state of holding or disengaging along the wheel second clip assembly in axial sliding in order to control this;
One flexible power transmitting assembly, its two ends rotate and this first transmission device of interlock and this second transmission device in the same way, this first wheel and this second wheel are braked synchronously or remove brake;
One brake pedal operationally is installed on and supplies this first transmission device of driving on this first wheel seat, and via this this second transmission device of flexible power transmitting assembly interlock.
11., it is characterized in that this first wheel seat and this second wheel seat are respectively equipped with one first blocking part and one second blocking part respectively with this can the first clip assembly and this can be along the wheel second clip assembly clips in axial sliding in axial sliding along wheel according to the claim 10 left and right two-wheel synchronous brake of a described perambulator mechanism.
12., it is characterized in that this flexible power transmitting assembly is provided with one first transmission gear in an end, is provided with one second transmission gear in the other end according to the claim 10 left and right two-wheel synchronous brake of a described perambulator mechanism.
13. according to the claim 12 left and right two-wheel synchronous brake of a described perambulator mechanism; It is characterized in that this first transmission device and this second transmission device are respectively equipped with one first driving disk and one second driving disk; This first driving disk is provided with one first ring gear and this first transmission gear bridle joint; This second driving disk also is provided with one second ring gear and this second transmission gear bridle joint; And when this first driving disk is turned by this brake pedal, must turn this second driving disk synchronously via this flexible power transmitting assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220192413 CN202624320U (en) | 2012-04-28 | 2012-04-28 | Synchronous brake mechanism of left and right wheels of baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220192413 CN202624320U (en) | 2012-04-28 | 2012-04-28 | Synchronous brake mechanism of left and right wheels of baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202624320U true CN202624320U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220192413 Expired - Lifetime CN202624320U (en) | 2012-04-28 | 2012-04-28 | Synchronous brake mechanism of left and right wheels of baby stroller |
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| Country | Link |
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| CN (1) | CN202624320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112238890A (en) * | 2019-07-16 | 2021-01-19 | 明门(中国)幼童用品有限公司 | Wheel set connecting mechanism and baby carriage frame |
-
2012
- 2012-04-28 CN CN 201220192413 patent/CN202624320U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105109540B (en) * | 2015-08-25 | 2017-11-07 | 好孩子儿童用品有限公司 | A kind of braking mechanism and the children trolley with the braking mechanism |
| CN112238890A (en) * | 2019-07-16 | 2021-01-19 | 明门(中国)幼童用品有限公司 | Wheel set connecting mechanism and baby carriage frame |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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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. |
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Granted publication date: 20121226 |