CN2335860Y - Multifunctional combined perambulator - Google Patents

Abstract

The utility model relates to a multifunctional combined perambulator, comprising a quadricycle for riding and body-building, a multifunctional cycle, and a cart, wherein, the multifunctional cycle is not only used for a baby learning to walk, but also is used as a cradle and a rocking bed, the back axle shaft of the quadricycle is provided with a semilunar rocker rail, the rocker rail can be rotated to the ground and the back wheel is jacked up by the rocker rail to change into the cycle for riding and body-building; the lower bases of both sides of the vehicle frame of the multifunctional cycle are provided with a rotatable arc curved rail which can change the multifunctional cycle into the baby walker, the cradle and the rocking bed, the cart can be combined with the parts by the shelf body of the cart and a reversing mechanism, and an electric rocking bed can be made by the supporting frame of the rocking bed. The utility model has the advantages of a plurality of functions, simple structure, easy transformation, high durability, etc. The utility model is suitable for a child whose growth period is long.

Description

The multifunction combined infant car of working and resting

The utility model relates to infant work and rest, the body-building vehicle in the daily necessities, a kind of specifically multifunction combined infant car of working and resting.

Perambulator on the market is similar substantially on function now, just similarities and differences part is arranged on discrete function, and roughly function is: (1) can be as interim baby carrier; (2) can realize the perambulator function; (3) or learn to walk or rocking chair.Structure between them is an one, and the relation of each parts is non-disconnectable group, realizes that certain function is to finish by certain position of change or parts, and their condition is to separate with car load.

There is the deficiency of the following aspects in perambulator on the existing market: the deficiency on (1) value of service, buy a car, and the employed time limit, this class car also just lost value of service after the walking of baby's energy only for more than a year; (2) function exists not enough in practicality, realize that certain function will have the adult to come auxiliary carrying out, for example learn to walk, because car load can not separate when function is changed, car and wheel are all corresponding bigger, and so the only universal activity of front-wheel is when the baby learns to walk, generally will being grown up, guiding is auxiliary to be carried out, and it can not save manpower or with the baby voluntarily effectively; (3) function singleness or less relatively, or car and bed, or learn to walk and rocking chair, can not extend working time effectively; Follow growing up gradually of baby, also will buy corresponding baby's assistant product such as go-kart, bicycle etc.; (4) turn to function improper, now this class perambulator on the market adopts preceding cardan wheel substantially, and smooth-riding surface and keep straight on all rightly in case meet just turning to voluntarily in the same way not of some resistances, increases unnecessary trouble to the people.

The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of multifunction combined infant is provided the car of working and resting.

(1) at first in use between and the value of service aspect, it can extend to six years old long-term use for the baby from 0 years old, need not buy other auxiliary car of using; (2) it can be torn group, exchange open with different purposes, can put in order and can divide on function, and some function can also be saved adult's treatment (as shaking table, cradle, go-kart, pedal four-wheeled etc.) effectively; (3) function is many, can make up with baby's different needs with function and change; (4) turn to the artificial control of realization to turn to, can finish turning to, not influenced by external force with wish; (5) be furnished with music and lamp decoration, can make baby's brain and the joyful development healthily of eyesight.

The purpose of this utility model is achieved in that

A kind of multifunction combined infant car of working and resting, by four-wheel ride, body-building motor moped, infant are learnt to walk, cradle, shaking table multiservice car and go-cart, steering hardware, shaking table bracing frame are formed, it is characterized in that:

(1) four-wheel is ridden, the body-building motor moped, comprise vehicle frame, before, rear wheel, seat, pedal, driving chain wheel, chain and steering hardware, on hind axle, be movably installed with a left side, the right-hand rotation jib, this pivoted arm frame has a radially-protruding left side, right arm is connected to two cross bars, this two crossbar end connects a left side respectively, right rocker rail becomes frame shape, this left side, right rocker rail is the circular shape concentric with wheel, its cross-sectional plane is that cylindrical is the convex arc shape, interior circle is the crescent of concave arc shape, and should in the circle concave arc at interval suitably distance respectively guard shield in the cylindrical mudwing effect of rear wheel, described rocker rail framework is connected with fastening screw with vehicle frame and two relative positions is arranged, position one rocker rail constitutes common riding by bus directly over being positioned at wheel, position two rocker rails are supported on ground under being positioned at wheel, and the rear wheel holder is overhead constituted riding type body-building vehicle as you were;

Eccentric wheel is installed on hind axle, and below described rocker rail forwards to and when being supported on ground, stretcher drives rear axle by sprocket wheel, chain and the eccentric wheel rotation makes rocker rail produce swing on ground.

The described structure of transposition that turns to is: two front-wheels, be contained in the front wheel house of split with vertical shaft respectively, the top of this vertical shaft is articulated in the front rail that is contained in the front wheel house top, adorning steering wheel shaft in the vertical sleeve at this front rail middle part, this steering wheel shaft lower end connects one and turns to shift fork longitudinally, this turns to shift fork to be articulated in steering track rod with elongated slot, this steering track rod parallel with front rail and etc. be articulated in front wheel house longways and constitute hinged parallel-crank mechanism.

(2) infant learns to walk, cradle, the shaking table multiservice car, comprise vehicle frame, travelling wheel and cushion, the vehicle frame top frame of serving as reasons is fixed in preceding side frame, the integrated member of back side frame, preceding, the respectively vertical hinged arc-shaped curved track in the low bar two ends of back side frame, and can rotate around the vertical line of working direction, this left side, the shape symmetry of right arc-shaped curved track, the cross-sectional plane of its projection is circular arc, level attitude middle inside at two arc-shaped curved tracks respectively is equipped with a universal travelling wheel, before vehicle frame, the universal travelling wheel that the outer middle side part of the bottom bar of back side frame respectively is equipped with on a vertical travelling wheel and the curved rail is crossing distribution;

The hinged place of described left and right arc-shaped curved track and forward and backward side frame is provided with locating plate and fastening screw, this locating plate limits two positions, position one is that the plane of bending of arc-shaped curved track is positioned at level attitude and the crooked convex arc of left and right curved rail is outside, and the universal travelling wheel on the curved rail lands; Position two is that the crooked convex arc vertical ground of arc-shaped curved track lands downwards, and the universal travelling wheel on the curved rail is unsettled up.

In the frame of the top of described vehicle frame, be hung with the cushion band.

Described vehicle frame top frame is provided with the left and right flat board that can unfold, and this left and right flat board is spacing and level and sagging two positions are arranged by fastening screw, and at level attitude, this flat board is made desktop, bed board uses, and in sagging position, this flat board is made the side backplate and used.

Described vehicle frame top frame is provided with the middle bed board of detouchable, the shape of this centre bed board, size are corresponding with vehicle frame top frame, and arranged on left and right sides at middle bed board is provided with the tighten connecting band, is provided with nation's guardrail by the bed frame after left and right flat board, the combination of middle bed board.

The support body of (3) go-cart, steering hardware is the framework of a cross-articulation, hinged with pole and horizon bar by two length braces in the end of middle part cross-articulation, hinged with the end of horizon bar, the short brace in long diagonal brace middle part, be connected with forward and backward two cross bars and form horizontal frame between two horizon bars, this horizontal frame is provided with the parasols hood frame;

Described long diagonal brace top is connected with the horizontal cross bar that supplies go-cart to use, and forms the push rod framework, and this push rod framework is provided with the handle that turns to that rotates the four-wheeled direction, and this turns to handle to be connected in the shift fork that turns to of four-wheeled by the backguy that turns to of steel rope;

(4) the shaking table bracing frame constitutes framework by affixed two U-lag rails on two cross bars, and the notch of this U-lag rail makes progress, and the gauge of these two U-lag rails and the width of groove suitably be able to be put into the vertically arranged arc-shaped curved track of infant cradle car grooved rail;

There is the flat board of installation at the middle part of described support frame, electrical motor and crank are equipped with in the below on this plane--rocker mechanism (this mechanism is vehicle glass brush rain device roughly the same), the end of its rocking bar is connected with steel wire tow line, this stay cord is connected in a side crossbearer of described bassinet, the side crossbearer in addition of this bassinet is provided with retracing spring, thereby realize the electric swinging of bassinet, described motor is powered by vehicular power-bottle.

Described vehicle frame is provided with battery-powered sound, the electro-optical device of music, lamp decoration.

The utility model has following actively useful effect:

Compare with the perambulator on the present market, it has the advantage of following several respects:

(1) it can make the time of the special baby-sit of adult obtain reduction, and as the automatic shaking table of baby, cradle, go-kart and pedal four-wheeled etc., the baby can play under unmanned the treatment voluntarily;

(2) function is many, and it can be grown up different periods with the baby, the function conversion that the stage adapts;

(3) value of service height, the time limit is long, and a car can be changed the multiple use of a plurality of all ages and classes section difference in functionalitys, can for the baby from less than 1 years old until six years old long-term use, needn't increase during this period that the infant is auxiliary use car, for example: when just beginning, can do bed usefulness, can do automobile-used during outdoor activity again, can sit, can crouch, along with infant age ground increases, but cradle or learn to walk again, when waiting to wait the baby to walk about, can ride four-wheeled again;

(4) certain advantage is also arranged aspect turning to, it can turn to people's wish control, not influenced by external force;

(5) be furnished with the music artificial lamp, can the baby crow make a noise or play alone will the time give happy joyful mood of baby.

Now in conjunction with the accompanying drawings with preferred embodiment:

Fig. 1 is a profile scheme drawing of the present utility model, is the embodiment that the go-cart of cradle is arranged for entire combination;

Fig. 2 is the structural representation of four-wheel operation car among Fig. 1;

Fig. 3 is the embodiment scheme drawing that Fig. 2 is adapted as the four-wheel body-building vehicle;

Fig. 4 is the local parting view of the A-A of Fig. 3;

Fig. 5 is the structural representation of infant's go-kart among Fig. 1;

Fig. 6 is the embodiment scheme drawing that Fig. 5 is adapted as bassinet;

Fig. 7 is the detail of construction of arc-shaped curved track among Fig. 5.

Fig. 8 is the A-A parting view among Fig. 7.

Fig. 9 is the embodiment that repacks cradle in the structure of Fig. 5 behind the increase bed frame into.

Figure 10 is the structural representation of the pivotal plate that is provided with on the framework of Fig. 5.

Figure 11 is the birds-eye view of Figure 10.

Figure 12 is the structural representation of middle bed board set in the structure of Fig. 5.

Figure 13 is the upward view of Figure 12.

Figure 14 is the structural representation of set bed nation guardrail in the structure of Fig. 9.

Figure 15 is the birds-eye view of Figure 14.

Figure 16 is the structural representation of go-cart support body among Fig. 1;

Figure 17 is that the A of Figure 16 is to view;

Figure 18 is the structural representation of shaking table bracing frame among Fig. 1;

Figure 19 is the left side view of Figure 18;

Figure 20 is the unitized construction scheme drawing of cradle and shaking table bracing frame among Fig. 1.

Accompanying drawing number:

1. four-wheel operation, body-building motor moped; (Fig. 2 Fig. 3 Fig. 4)

101. vehicle frame 102. seats 103. sprocket wheels, chain

104A. trailing wheel 104B. trailing wheel

105. hind axle 106A. pivoted arm frame and pivoted arm

106B. pivoted arm frame and pivoted arm 107. pivoted arm framves and pivoted arm 108A. cross bar

108B. cross bar 109A. rocker rail 109B. rocker rail

110. fastening screw 111. eccentric wheel 112A. front-wheels

112B. front-wheel 113A. front wheel house 113B. front wheel house

114. main shaft top 115. front rails, 116. steering wheel shafts

117. turn to shift fork 118. commutation pull bars 119. shift fork covers

The infant learns to walk, cradle, shaking table multiservice car; (Fig. 5 to Figure 15)

201. side frame 203. back side frames before the vehicle frame top frame 202.

204. side frame bottom bar 205A. arc-shaped curved track 205B. arc-shaped curved track

206A. the vertical travelling wheel of the universal travelling wheel 207A. of universal travelling wheel 206B.

207B. vertical travelling wheel 208. locatings plate, 209. locating dowel pins and hole

210. the foldable right flat board of left plate 211B. that cushion 211A. is foldable

212. bed board 214. bundle watchman's wooden clapper bands in the middle of the plug 213.

215. bed nation guardrail 216. lock tubes

3. go-cart, steering hardware; (Fig. 1 Figure 16 Figure 17 Figure 20)

301. long diagonal brace 302. short brace 303. poles

304. horizon bar 305. horizontal cross bars 306. parasols hood frames

307. go-cart cross bar 308. turns to handle 309. steel ropes

310. plug 311. column sleeves 312. track adjusting wheels

313. plug

313. turn to shift fork

4. shaking table bracing frame (Figure 18 Figure 19)

401. cross bar 402.U type grooved rail

403. shaking table bracing frame 404. electrical motors

405. the fork 406. steel rope pull bars of quadric linkage

407. retracing spring hook 408. sleeves 409. illuminating lamps

410. battery socket

The multifunction combined infant of the present utility model car of working and resting, by four-wheel ride, body-building motor moped, infant are learnt to walk, cradle, shaking table multiservice car and go-cart, steering hardware. the shaking table bracing frame is formed,

Please refer to Fig. 2, four-wheel of the present utility model is ridden, the body-building motor moped, comprise vehicle frame 101, front-wheel 112A, 112B, trailing wheel 104A, 104B, seat 102, pedal, driving chain wheel, chain 103 and steering hardware, on hind axle 105, be movably installed with a left side, the right-hand rotation jib, this pivoted arm frame has a radially-protruding left side, right arm is connected to two cross bar 108A, 108B, this two crossbar end connects a left side respectively, right rocker rail 109A, 109B becomes frame shape, this left side, right rocker rail 109A, 109 are the circular shape concentric with wheel, its cross-sectional plane is that cylindrical is the convex arc shape, the crescent that interior circle is the concave arc shape is seen Fig. 4, and should in the circle concave arc at interval suitably distance respectively guard shield in rear wheel 104A, the cylindrical of 104B plays the mudwing effect, described rocker rail framework is connected with fastening screw with vehicle frame and two relative positions is arranged, position one rocker rail constitutes common riding by bus directly over being positioned at wheel, position two rocker rails are supported on ground under being positioned at wheel, see Fig. 3 and the rear wheel holder is overhead constituted riding type body-building vehicle as you were;

Eccentric wheel 107 is installed on hind axle, and below described rocker rail 109A, 109B forward to and when being supported on ground, stretcher drives rear axle by sprocket wheel, chain and the eccentric wheel rotation makes rocker rail 109A, 109B produce swing on ground.

The described structure of transposition that turns to is: two front-wheel 112A, 112B, be contained among front wheel house 113A, the 113B of split with vertical shaft 114 respectively, the top of this vertical shaft is articulated in the front rail 115 that is contained in the front wheel house top, adorning steering wheel shaft 116 in the vertical sleeve at this front rail middle part, this steering wheel shaft lower end connects one and turns to shift fork 117 longitudinally, this turns to shift fork 117 to be articulated in steering track rod 118 with elongated slot, this steering track rod 118 and front rail 115 parallel and etc. be articulated in front wheel house 113A, 113B longways and constitute hinged parallel-crank mechanism.

Above front rail, can be provided with front apron 120.Rocker rail of the present utility model also can be contained on the three-wheel vehicle and use.

Infant of the present utility model learns to walk, cradle, the shaking table multiservice car, comprise vehicle frame, travelling wheel and cushion, please refer to Fig. 5 Fig. 6 Fig. 7 Fig. 8, vehicle frame serve as reasons top frame 201 be fixed in before side frame 202, the integrated member of back side frame 203, preceding, the respectively vertical hinged arc-shaped curved track 205A in the low bar two ends of back side frame, 205B, and can rotate around the vertical line of working direction, this left side, the shape symmetry of right arc-shaped curved track, the cross-sectional plane of its projection is circular arc, level attitude middle inside at two arc-shaped curved tracks respectively is equipped with a universal travelling wheel 206A, 206B is before vehicle frame, the outer middle side part of the bottom bar of back side frame respectively is equipped with the universal travelling wheel 206A on a vertical travelling wheel 207A and 207B and the curved rail, 206B is crossing distribution;

The hinged place of described left and right arc-shaped curved track and forward and backward side frame is provided with locating plate 208 and fastening screw 209, this locating plate 208 limits two positions, position one is that the plane of bending of arc-shaped curved track is positioned at level attitude and the crooked convex arc of left and right curved rail 205A, 205B is outside, and universal travelling wheel 206A, 206B on the curved rail land; Position two is that the crooked convex arc vertical ground of arc-shaped curved track lands downwards, and universal travelling wheel 206A, 206B on the curved rail are unsettled up.

In the frame of the top of described vehicle frame, be hung with cushion band 210.

Please refer to Figure 10 Figure 11, described vehicle frame top frame is provided with left and right dull and stereotyped 211A, the 211B that can unfold, this left and right flat board is spacing and level and sagging two positions are arranged by fastening screw, at level attitude, this flat board is made desktop, bed board uses, in sagging position, this flat board is made the side backplate and is used.

Please refer to Fig. 9 Figure 12 Figure 13 Figure 14 Figure 15, described vehicle frame top frame is provided with the middle bed board of detouchable, the shape of this centre bed board, size are corresponding with vehicle frame top frame 201, and arranged on left and right sides at middle bed board is provided with tighten connecting band 214, is provided with nation's guardrail 215 by the bed frame after left and right flat board, the combination of middle bed board.

Please refer to Fig. 1 Figure 16 Figure 17, the support body of go-cart, steering hardware is the framework of a cross-articulation, long tiltedly to protect 301 and two 302 short braces hinged with pole 303 and horizon bar 304 in the end of middle part cross-articulation, hinged in the end of middle part and horizon bar 304, the short brace 302 of long diagonal brace 301 by two, be connected with forward and backward two cross bars 305 and form horizontal frame between two horizon bars 304, this horizontal frame is provided with parasols hood frame 306;

Described long diagonal brace top is connected with the horizontal cross bar 307 that supplies go-cart to use, form the push rod framework, this push rod framework be provided with rotate the four-wheeled direction turn to handle 308, this turn to handle 308 by steel rope 309 turn to that backguy is connected in four-wheeled turn to shift fork 117;

Please refer to Figure 18 Figure 19 Figure 20, the shaking table bracing frame constitutes framework by affixed two U-lag rails 402 on two cross bars 401, the notch of this U-lag rail 402 makes progress, and the gauge of these two U-lag rails and the width of groove suitably be able to be put into vertically arranged arc-shaped curved track 205A, the 205B of infant cradle car grooved rail;

The middle part of described support frame has installs dull and stereotyped 411, electrical motor 404 and crank are equipped with in the below on this plane 411--rocker mechanism (this mechanism is vehicle glass brush rain device roughly the same), the end of its rocking bar 405 is connected with steel wire tow line, this stay cord is connected in the sleeve 408 on the side crossbearer of described bassinet, the side crossbearer in addition of this bassinet is provided with retracing spring, thereby realize the electric swinging of bassinet, described motor is powered by vehicular power-bottle.

During enforcement, on described vehicle frame, can also be provided with battery-powered sound, the electro-optical device of music, lamp decoration.

Multi-functional many combination babies of the present utility model car of working and resting; Its concrete function is: (1) is cradle automatically; (2) can sit the baby carrier that crouches and exchange; (3) removable group ground shaking table; (4) variable cradle; (5) variable go-kart; (6) variable pedal four-wheeled; (7) outdoor activity perambulator; (8) control wheel steering that can be artificial; (9) music artificial lamp and emergency light; (10) ab lounge.

Realize above-mentioned purpose, the utility model has adopted the technological means of closing behind the first branch:

(1) its automatic shaking table function Figure 20 is finished by electric motor starting rocking bar 405 traction steel wires 406 pulling bed bodies.For guaranteeing safety and can freely realize that power supply has adopted storage battery power supply 12V safety voltage, the bed electricity separates fully; Its mechanical device has adopted the circular arc roller, arc-shaped curved track (Fig. 7) 205A, 205B be placed in the U type rail groove 402 see Figure 18 Figure 19, reach the purpose of shaking by the electric motor starting traction, wherein the sleeve 408 among steel wire 406 plug-in cards and Figure 20 links together among Figure 19;

(2) can sit baby carrier function of exchanging for sleeping in and realize that by bed board (Figure 10 Figure 11) (Figure 12, Figure 13) draws back intermediate plate, utilize the space at center to increase upward corresponding seat cushion 210, the seat function of exchanging for sleeping in is finished;

(3) removable group ground shaking table (Fig. 9) function is to link together by bed body (Figure 13 Figure 14) and bed board (Figure 10 Figure 11), make in the bed board plug 212 again with arc-shaped curved track (Fig. 7) on lock tube 216 link together, just realized ground shaking table function;

(4) variable ground cradle (Fig. 6) function is that extension by ground shaking table function (Fig. 9) realizes, it has effectively utilized arc-shaped curved track (Fig. 7) and mutually combine (this is the height in order to adapt to cradle or to learn to walk wherein, and two of bed board (Figure 10 Figure 11) is can roll over to move) of sitting bed plate (Figure 10 Figure 12);

(5) variable go-kart function (Fig. 5) has utilized cradle function (Fig. 6) extension to realize, according to the needs of learning to walk, (Fig. 7) arc-shaped curved track 5A, 5B can rotate, and have loaded onto cardan wheel 206A, 206B equably, can be at baby's different needs and change;

(6) variable pedal four-wheeled function (Fig. 2) is to satisfy design invention under the prerequisite that can embody with outdoor perambulator function that mutually combines of each function, and lose its uniqueness and safety again, it has adopted front-wheel steering, trailing wheel chain-drive architectural feature, it is the chassis as outdoor perambulator the time;

(7) ab lounge function (Fig. 3) is on the basis of pedal four-wheeled function, change through parts and to realize, it is to install by the inversion of four-wheeled rear wheel rocker rail 109A, 109B, rear wheel is hanged, eccentric wheel is housed on hind axle, eccentric wheel 111 is connected with cantilever on the rear wheel rocker rail connecting rod, when external force is rotated rear axle, eccentric wheel just spurs cantilever and the wheel rocker rail is done corresponding motion, and the ab lounge function has just realized.

(8) outdoor activity has been adopted the interconnective means of mutual combination with perambulator function (Fig. 1), utilizing effective connection of support body (Figure 16 Figure 17)--the plug 310 on the support body links together with column sleeve 311 (Figure 16) with the front rail 115 on column sleeve 311 and the pedal four-wheeled (Fig. 2), be equipped with corresponding cloth decorations again on the hood frame in support body 306, just realized outdoor perambulator function;

(9) control wheel steering function that can be artificial, be the means that adopted backguy and control, load plate fixed handle 308 in support body (Figure 16 Figure 17), pull handle and be connected a place with steel wire circular route 309, four guide rollers 312 have been assembled at two ends at support body (Figure 16 Figure 17), wire is walked therein, be equipped with again at the other end of steel wire circular route and turn to shift fork 311, turn to the shift fork in shift fork 311 and the pedal four-wheeled (Fig. 2) to overlap 119 lock tubes together, when realizing turning to, do sway by the handle of pulling on the support body, circular route is walked about, pull round shift fork 311 and turn to shift fork to overlap 119 sway, thereby finished the front-wheel steering function;

(10) music artificial lamp and emergency light are functions of setting up on the basis that effectively utilizes power supply, it has adopted the principle of acoustic control flash of light, the defeated integrated package that preschool music arranged is packed in the circuit, control flashing diode with music, when baby crying or shaking table, start contact switch, music artificial lamp function has realized that just emergency light (409 among Figure 16) is a kind of emergency facility when not having other illumination, and described sound, electro-optical device can use prior art.

Claims (2)

1. multifunction combined infant car of working and resting, by four-wheel ride, body-building motor moped, infant are learnt to walk, cradle, shaking table multiservice car and go-cart, steering hardware, shaking table bracing frame are formed, it is characterized in that:

(1) four-wheel is ridden, the body-building motor moped, comprise vehicle frame, before, rear wheel, seat, pedal, driving chain wheel, chain and steering hardware, on hind axle, be movably installed with a left side, the right-hand rotation jib, this pivoted arm frame has a radially-protruding left side, right arm is connected to two cross bars, this two crossbar end connects a left side respectively, right rocker rail becomes frame shape, this left side, right rocker rail is the circular shape concentric with wheel, its cross-sectional plane is that cylindrical is the convex arc shape, interior circle is the crescent of concave arc shape, and should in the circle concave arc at interval suitably distance respectively guard shield in the cylindrical mudwing effect of rear wheel, described rocker rail framework is connected with fastening screw with vehicle frame and two relative positions is arranged, position one rocker rail constitutes common riding by bus directly over being positioned at wheel, position two rocker rails are supported on ground under being positioned at wheel, and the rear wheel holder is overhead constituted riding type body-building vehicle as you were;

Eccentric wheel is installed on hind axle, and below described rocker rail forwards to and when being supported on ground, stretcher drives rear axle by sprocket wheel, chain and the eccentric wheel rotation makes rocker rail produce swing on ground;

The described structure of transposition that turns to is: two front-wheels, be contained in the front wheel house of split with vertical shaft respectively, the top of this vertical shaft is articulated in the front rail that is contained in the front wheel house top, adorning steering wheel shaft in the vertical sleeve at this front rail middle part, this steering wheel shaft lower end connects one and turns to shift fork longitudinally, this turns to shift fork to be articulated in steering track rod with elongated slot, this steering track rod parallel with front rail and etc. be articulated in front wheel house longways and constitute hinged parallel-crank mechanism;

(2) infant learns to walk, cradle, the shaking table multiservice car, comprise vehicle frame, travelling wheel and cushion, the vehicle frame top frame of serving as reasons is fixed in preceding side frame, the integrated member of back side frame, preceding, the respectively vertical hinged arc-shaped curved track in the low bar two ends of back side frame, and can rotate around the vertical line of working direction, this left side, the shape symmetry of right arc-shaped curved track, the cross-sectional plane of its projection is circular arc, level attitude middle inside at two arc-shaped curved tracks respectively is equipped with a universal travelling wheel, before vehicle frame, the universal travelling wheel that the outer middle side part of the bottom bar of back side frame respectively is equipped with on a vertical travelling wheel and the curved rail is crossing distribution;

The hinged place of described left and right arc-shaped curved track and forward and backward side frame is provided with locating plate and fastening screw, this locating plate limits two positions, position one is that the plane of bending of arc-shaped curved track is positioned at level attitude and the crooked convex arc of left and right curved rail is outside, and the universal travelling wheel on the curved rail lands; Position two is that the crooked convex arc vertical ground of arc-shaped curved track lands downwards, and the universal travelling wheel on the curved rail is unsettled up;

In the frame of the top of described vehicle frame, be hung with the cushion band;

Described vehicle frame top frame is provided with the left and right flat board that can unfold, and this left and right flat board is spacing and level and sagging two positions are arranged by fastening screw, and at level attitude, this flat board is made desktop, bed board uses, and in sagging position, this flat board is made the side backplate and used;

Described vehicle frame top frame is provided with the middle bed board of detouchable, the shape of this centre bed board, size are corresponding with vehicle frame top frame, and arranged on left and right sides at middle bed board is provided with the tighten connecting band, is provided with nation's guardrail by the bed frame after left and right flat board, the combination of middle bed board;

The support body of (3) go-cart, steering hardware is the framework of a cross-articulation, hinged with pole and horizon bar by two length braces in the end of middle part cross-articulation, hinged with the end of horizon bar, the short brace in long diagonal brace middle part, be connected with forward and backward two cross bars and form horizontal frame between two horizon bars, this horizontal frame is provided with the parasols hood frame:

Described long diagonal brace top is connected with the horizontal cross bar that supplies go-cart to use, and forms the push rod framework, and this push rod framework is provided with the handle that turns to that rotates the four-wheeled direction, and this turns to handle to be connected in the shift fork that turns to of four-wheeled by the backguy that turns to of steel rope;

(4) the shaking table bracing frame constitutes framework by affixed two U-lag rails on two cross bars, and the notch of this U-lag rail makes progress, and the gauge of these two U-lag rails and the width of groove suitably be able to be put into the vertically arranged arc-shaped curved track of infant cradle car grooved rail;

There is the flat board of installation at the middle part of described support frame, electrical motor and crank are equipped with in the below on this plane--rocker mechanism (this mechanism is vehicle glass brush rain device roughly the same), the end of its rocking bar is connected with steel wire tow line, this stay cord is connected in a side crossbearer of described bassinet, the side crossbearer in addition of this bassinet is provided with retracing spring, thereby realize the electric swinging of bassinet, described motor is powered by vehicular power-bottle.

2. the multifunction combined infant as claimed in claim 1 car of working and resting, it is characterized in that: described vehicle frame is provided with battery-powered sound, the electro-optical device of music, lamp decoration.

Images