CN101486352A - Flat walking and mobile walking type baby carriage - Google Patents
Flat walking and mobile walking type baby carriage Download PDFInfo
- Publication number
- CN101486352A CN101486352A CNA2008100620969A CN200810062096A CN101486352A CN 101486352 A CN101486352 A CN 101486352A CN A2008100620969 A CNA2008100620969 A CN A2008100620969A CN 200810062096 A CN200810062096 A CN 200810062096A CN 101486352 A CN101486352 A CN 101486352A
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- wheel
- perambulator
- major axis
- drive wheel
- ring
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Abstract
The invention belongs to the field of the manufacturing technology of a baby carrier, in particular to a flat-running type and dynamic running baby carrier, which comprises a bearing body, a front wheel, rear wheels and a push handle; the two rear wheels are arranged at the two ends of a rotating long shaft; one rear wheel is a differential wheel; the differential wheel is matched with the rotating long shaft in a rotating mode; the other rear wheel is a driving wheel which is provided with a clutch mechanism; the clutch mechanism controls the driving wheel and the rotating long shaft to rotate synchronously or rotate separately; the rotating long shaft is fixed with a pair of eccentric wheels; an outer ring of the eccentric wheel is matched with the outer diameter of the eccentric wheel in a rotating mode; and the upper part of the outer ring of the eccentric wheel is fixed at the bottom part of the bearing body. The baby carrier has two running states, wherein, the first state is the existing flat-running type running of the baby carrier, the second state is dynamic running and the two states are implemented by the clutch mechanism.
Description
[technical field]
The invention belongs to perambulator manufacturing technology field, particularly a kind of both can horizontal feeding type, can convert the perambulator of dynamic formula walking again to.
[background technology]
Existing perambulator all is a walking in a horizontal state, and promptly Hang Zou track is horizontal, the stationarity when its exquisite implementation is mobile.Yet along with infant's continuous growth, its mobility constantly strengthens, and he can feel dull to existing perambulator, has no enjoyment and can say, psychology is weary of in of a specified duration just can producing perambulator.Therefore, the applicant has developed the dynamic baby carriage and the rocker arm type mobile baby carriage that can strengthen landing enjoyment, and above-mentioned two perambulator technology are accepted by State Intellectual Property Office, and number of patent application is respectively 200810090764.9 and 200810060596.9.Above-mentioned two perambulators are in carrying out moving process, do not need other power, people's thrust is converted to mechanical energy, make supporting body be wavy undulatory motion, the infant who is seated in it is produced especially as the sensation of running gallop, thereby adapted to infant's active psychology, make to be seated at the interior infant of perambulator supporting body and to feel fresh, joyful, stimulation, comfortable, strengthened enjoyment, infant's sitting is not minded.But above-mentioned two perambulators are in the implementation process, and supporting body is only done the mono-undulatory motion, and can not the translation walking.Therefore, its structure is still waiting further improvement.
[summary of the invention]
The invention discloses the perambulator of a kind of horizontal feeding type and dynamic formula walking, this perambulator both can be walked in translation, can convert the dynamic formula walking of supporting body undulatory motion again to.
The technical solution used in the present invention: the perambulator of a kind of horizontal feeding type and the walking of dynamic formula, comprise supporting body, front-wheel, trailing wheel, handle, two trailing wheels are located at the two ends of rotating major axis, and a trailing wheel is a spider gear, spider gear and rotation major axis normal-running fit; Another trailing wheel is a drive wheel, and an engaging and disengaging gear is set on the drive wheel, and this engaging and disengaging gear controlling and driving wheel rotates synchronously or breaks away from the rotation major axis and rotates; Rotate on the major axis and fix a pair of eccentric wheel, be matched with eccentric external diameter eccentric wheel outer ring rotary type, bottom the top of eccentric wheel outer ring is fixed in behind the supporting body.
Described perambulator is provided with wabble mechanism between supporting body front portion and under-carriage.
Described perambulator, lug is established in the under-carriage front upper place, the rocking bar lower end of wabble mechanism and lug normal-running fit, upper end and supporting body front lower place normal-running fit.
Described perambulator, the clutch inner ring of major axis one end clamping band jack, the drive wheel normal-running fit is outside the clutch inner ring, and the drive wheel side sets firmly pedestal, and a latch passes the jack that pedestal stretches into the clutch inner ring, the latch outer casing spring.
Described perambulator, the clutch inner ring sets firmly collar, blocks the lateral surface of described pedestal.
Described perambulator is provided with rolling body between drive wheel and rotation major axis.
Described perambulator, nut is established in rotation major axis outer end, and swivel nut makes drive wheel and major axis rotate synchronously or break away from and rotates.
Described perambulator is established a toothed conjugation tooth ring between nut and drive wheel, conjugation tooth ring can move axially, the teeth that the drive wheel setting matches with above-mentioned conjugation tooth ring.
Described perambulator sets firmly a coupling ring on the major axis, peg graft with this coupling ring behind the latch break-through drive wheel.
Perambulator of the present invention has two kinds of walking states, first kind of parallel-moving type walking for existing perambulator, and second kind is the dynamic formula walking of perambulator described in the background technology, this two states is implemented by engaging and disengaging gear conversion of the present invention.
[description of drawings]
Fig. 1 is the structural representation of the embodiment of the invention one.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is the plan structure figure of trailing wheel portion.
Fig. 4 is that the B of Fig. 3 is to partial view.
Fig. 5 is the local structure scheme drawing of embodiment two.
Fig. 6 is the local structure figure of embodiment three.
Fig. 7 is the local structure figure of embodiment four.
Fig. 8 is the local structure figure of embodiment five.
Fig. 9 is the local structure figure of embodiment six.
In the diagram: 1A, rear drive sprocket, 1B, back spider gear, 2, rotate major axis, 3, eccentric wheel, 4, eccentric wheel outer ring, 5, supporting body, 6, front-wheel, 7, under-carriage, 8, rocking bar, 9, lug, 10, connecting rod, 11, bearing, 12, bearing seat, 13, handle, 14, upper pin, 15, lower bearing pin, 16, strut bar, 17, pedestal, 18, the clutch inner ring, 19, latch, 20, spring, 21, the latch lever, 22, pin hole, 23, spring collar, 24, breach, 25, eccentric handle, 26, nut, 27, handle, 28, coupling ring, 29, conjugation tooth ring, 30, longitudinal key.
[specific embodiment]
Below in conjunction with accompanying drawing the embodiment of the invention is elaborated.
Embodiment one: as shown in Figure 1, 2, 3, the trailing wheel of this perambulator comprises drive wheel 1A, spider gear 1B, links to each other by rotating major axis 2 between two trailing wheels, and wherein spider gear 1B cooperates by the bearing rotary type with rotation major axis 2, and perambulator is turned to flexibly.Fix a pair of eccentric wheel 3, two eccentric eccentric direction unanimities on the rotation major axis 2 of two trailing wheel inboards, eccentric throw equates, the coaxial synchronous rotation of two eccentric wheel.Be matched with the external diameter of eccentric wheel 3, eccentric wheel outer ring 4 is linked to each other by bolt by two half-turns up and down and forms eccentric wheel outer ring 4 rotary types, and the installation of eccentric wheel outer ring is convenient in above-mentioned design.The top of eccentric wheel outer ring 4 is by the back bottom of strut bar 16 support bearing bodies 5.
Under-carriage 7 is established in supporting body 5 belows, and bearing seat 12 is fixed in the rear end of under-carriage 7, between bearing seat 12 and the rotation major axis 2 bearing 11 is installed.Steering front wheel 6 is installed in the front end bottom of under-carriage 7, and upper front end is established lug 9 with holes.As shown in Figure 2, the front middle part of supporting body 5 upwards arches upward, and rocking bar 8 is stretched into for infant's the foot of putting, the below of arching upward in both sides, and the upper end of rocking bar 8 is by the upper pin 14 and the portion's normal-running fit that arches upward; The lower end of rocking bar 8 is by lower bearing pin 15 and lug 9 normal-running fiies, and like this, supporting body 5 just can rock back and forth.Certainly, wabble mechanism also can be arranged to two.
Shown in Fig. 3,4, the lateral surface of drive wheel 1A fixedly installs pedestal 17, and this end of major axis 2 sets firmly clutch inner ring 18 outward, and drive wheel 1A is coated at clutch inner ring 18, can relatively rotate between the two.Pedestal 17 outsides are by spring collar 23 location, to prevent its outer race.Insert the latch 19 of a band lever 21 on the pedestal 17, latch 19 outer casing springs 20 also form four pin holes 22 on clutch inner ring 18, and itself and latch 19 are suitable.Pedestal 17 forms strip shape breach 24 in latch lever 21 ends, and the inner of latch handle 21 forms elongate in shape, and is corresponding with breach 24, and after latch 19 turned over 90 degree, the inner of latch handle 21 just can not be inserted in the breach 24.
State as shown in Figure 3, latch 19 does not insert in the pin hole 22, when carrying out this perambulator, its translation walking.With latch 19 turn over 90 the degree after, latch 19 inserts in the pin hole 22 under the elastic force effect of spring 20, make drive wheel 1A and major axis 2 interlocks, when carrying out this perambulator, two trailing wheels 1 and eccentric wheel 3 synchronous coaxial rotation, eccentric wheel 3 contacts eccentric wheel outer ring 4, thereby makes the supporting body rear portion of being supported by eccentric wheel outer ring 4 make rippling, produces dynamic effect.
Embodiment two: as shown in Figure 5, the difference of itself and embodiment one is that the outer end of latch 19 connects eccentric handle 25, by pulling this eccentric handle 25, and, making latch 19 turnover pin holes 22 in conjunction with the effect of spring 20, the interspersed action of this embodiment latch is more easy.Other content is identical with embodiment one.
Embodiment three: as shown in Figure 6, this embodiment is a friction-type, and the medial surface of drive wheel 1A is provided with coupling ring 28, and coupling ring 28 is fastening with major axis 2.The nut 6 of its lateral surface is threaded with major axis 2, and nut 6 is established handle 27.By screwing or loosening nut 26 and adjust the synchronous rotation of drive wheel 1A and major axis 2 or break away from rotation.Other content is identical with embodiment one.
Embodiment four: as shown in Figure 7, this embodiment is the tooth formula, inserts toothed conjugation tooth ring 29 between the nut 26 of embodiment three and drive wheel 1A, and 2 of conjugation tooth ring 9 and major axis are established a longitudinal key 30; The lateral surface of drive wheel 1A also forms and above-mentioned conjugation tooth ring 29 corresponding teeth, both break away from conjunction with the time, 9 works of conjugation tooth ring are along the axial motion of major axis 2.Other content is identical with embodiment three.
Embodiment five: as shown in Figure 8, the inboard of drive wheel 1A is provided with coupling ring 28, and coupling ring 28 is provided with a plurality of patchholes and latch 19 matches.This coupling ring 28 is fastening with major axis 2, and spiral latch 19 stretches in the hole of coupling ring 28 after being screwed into drive wheel 1A.Other content is identical with embodiment one.
Embodiment six: as shown in Figure 9, the difference of itself and embodiment five is, latch outer casing spring 21, and latch 19 outer ends connect eccentric handle 25, and its mode that drives latch 19 is identical with embodiment two.Other content is identical with embodiment five.
Certainly, the present invention is applicable to toy tricycle, four-wheel perambulator etc.
Make drive wheel and rotate major axis and break away from when rotating at engaging and disengaging gear, rotate major axis and do not rotate, guarantee perambulator translation walking, can a brake equipment be installed on the major axis rotating with drive wheel in order to make.The applicant's number of patent application of being mentioned in the background technology of this specification sheets is the brake equipment that discloses certain concrete rotation major axis in 200810060596.9, can be applied to the present invention.
Claims (9)
1, the perambulator of a kind of horizontal feeding type and dynamic formula walking comprises supporting body, front-wheel, trailing wheel, handle, it is characterized in that, two trailing wheels are located at the two ends of rotating major axis, and a trailing wheel is a spider gear, spider gear and rotation major axis normal-running fit; Another trailing wheel is a drive wheel, and an engaging and disengaging gear is set on the drive wheel, and this engaging and disengaging gear controlling and driving wheel rotates synchronously or breaks away from the rotation major axis and rotates; Rotate on the major axis and fix a pair of eccentric wheel, be matched with eccentric external diameter eccentric wheel outer ring rotary type, bottom the top of eccentric wheel outer ring is fixed in behind the supporting body.
2, perambulator as claimed in claim 1 is characterized in that, between supporting body front portion and under-carriage wabble mechanism is set.
3, perambulator as claimed in claim 2 is characterized in that, lug is established in the under-carriage front upper place, the rocking bar lower end of wabble mechanism and lug normal-running fit, upper end and supporting body front lower place normal-running fit.
4, perambulator as claimed in claim 1 is characterized in that, the clutch inner ring of major axis one end clamping band jack, and the drive wheel normal-running fit is outside the clutch inner ring, and the drive wheel side sets firmly pedestal, and a latch passes the jack that pedestal stretches into the clutch inner ring, the latch outer casing spring.
5, perambulator as claimed in claim 4 is characterized in that, described clutch inner ring sets firmly collar, blocks the lateral surface of described pedestal.
6, perambulator as claimed in claim 4 is characterized in that, between drive wheel and rotation major axis rolling body is set.
7, perambulator as claimed in claim 1 is characterized in that, nut is established in rotation major axis outer end, and swivel nut makes drive wheel and major axis rotate synchronously or break away from and rotates.
8, perambulator as claimed in claim 7 is characterized in that, establishes a toothed conjugation tooth ring between nut and drive wheel, and conjugation tooth ring can move axially, the teeth that the drive wheel setting matches with above-mentioned conjugation tooth ring.
9, perambulator as claimed in claim 1 is characterized in that, sets firmly a coupling ring on the major axis, pegs graft with this coupling ring behind the latch break-through drive wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100620969A CN101486352B (en) | 2008-05-25 | 2008-05-25 | Flat walking and mobile walking type baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100620969A CN101486352B (en) | 2008-05-25 | 2008-05-25 | Flat walking and mobile walking type baby carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101486352A true CN101486352A (en) | 2009-07-22 |
| CN101486352B CN101486352B (en) | 2010-10-20 |
Family
ID=40889456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100620969A Expired - Fee Related CN101486352B (en) | 2008-05-25 | 2008-05-25 | Flat walking and mobile walking type baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101486352B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673623A (en) * | 2012-05-15 | 2012-09-19 | 昆山小小恐龙儿童用品有限公司 | Eccentric baby carriage |
| CN103419870A (en) * | 2012-05-17 | 2013-12-04 | 曹小明 | Three-wheeled baby carrier |
| WO2017206770A1 (en) * | 2016-06-02 | 2017-12-07 | 中山市童印儿童用品有限公司 | Swinging stroller |
| CN108274956A (en) * | 2017-12-26 | 2018-07-13 | 平湖爱贝拉儿童用品有限公司 | A kind of wheel carrier of perambulator |
-
2008
- 2008-05-25 CN CN2008100620969A patent/CN101486352B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673623A (en) * | 2012-05-15 | 2012-09-19 | 昆山小小恐龙儿童用品有限公司 | Eccentric baby carriage |
| CN102673623B (en) * | 2012-05-15 | 2014-10-08 | 昆山小小恐龙儿童用品有限公司 | Eccentric baby carriage |
| CN103419870A (en) * | 2012-05-17 | 2013-12-04 | 曹小明 | Three-wheeled baby carrier |
| WO2017206770A1 (en) * | 2016-06-02 | 2017-12-07 | 中山市童印儿童用品有限公司 | Swinging stroller |
| CN107458448A (en) * | 2016-06-02 | 2017-12-12 | 中山市童印儿童用品有限公司 | a swing car |
| CN108274956A (en) * | 2017-12-26 | 2018-07-13 | 平湖爱贝拉儿童用品有限公司 | A kind of wheel carrier of perambulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101486352B (en) | 2010-10-20 |
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Granted publication date: 20101020 Termination date: 20130525 |