CN202529015U

CN202529015U - Novel baby carriage

Info

Publication number: CN202529015U
Application number: CN2012200914432U
Authority: CN
Inventors: 肖启瑞; 夏晶晶; 黄学翾; 石本改; 王波群; 唐拥林; 陈力捷; 肖高明
Original assignee: Guangdong Mechanical and Electrical College
Current assignee: Guangdong Mechanical and Electrical College
Priority date: 2012-03-12
Filing date: 2012-03-12
Publication date: 2012-11-14
Anticipated expiration: 2022-03-12

Abstract

The utility model discloses a novel baby carriage which comprises a basket, a connection block, a front wheel supporting beam, a rear wheel supporting beam and a connection rod component, wherein a basket cross beam is arranged at the top of the basket; the connection block is connected to the basket cross beam in a rotatable manner; the top of the front wheel supporting beam is fixed on the connection block; a front wheel is arranged at the bottom of the front wheel supporting beam; the top of the rear wheel supporting beam is fixed on the connection block; a rear wheel is arranged at the bottom of the rear wheel supporting beam; the connection rod component comprises a rotating rod and a supporting rod which are hinged with each other; the outer end of the rotating rod is hinged with the basket cross beam; the outer end of the supporting rod is hinged with the rear wheel supporting beam; and the connection rod component can be switched between a folding station and an unfolding station freely. Compared with the conventional baby carriage, the novel baby carriage can easily and quickly convert an angle when running on an automatic companionway or a slope, so that the basket can be always kept horizontal, and the baby carriage body can be prevented from sliding down; therefore, the safety of a baby can be guaranteed, and the burden of an operator is reduced; and furthermore, the novel baby carriage can be used as a cradle.

Description

Novel perambulator

Technical field

The utility model relates to a kind of hand barrow, especially a kind of novel perambulator.

Background technology

Improving constantly of Along with people's living standard, perambulator have become the indispensable instrument of the family that nurses a baby, and main effect is to be convenient to when going out, and the baby is lain in the bicycle basket, for the adult who carries small children provides convenience.

Existing perambulator generally includes a basketry, in basketry bottom front and back wheel is set, and when being positioned over ground, the front and back wheel height is consistent, and its basketry is the level of state, and the handrail on the perambulator is applied propelling thrust, perambulator is moved ahead or retreats.Yet existing perambulator only can normally use on the level land, for example, and when rising along with automatic bulwark ladder; Because the diff-H of step, front-wheel is positioned on the higher step, and trailing wheel then is positioned on the lower step, at this moment; Baby's head is at the rear side of car, and head is positioned at low level, is easy to like this make the baby produce sense of discomfort, usually; In order to improve this situation, need utilize external force upwards to lift the rear portion of car body, make basketry maintenance level, so very easily have an accident; Same, when descending along with automatic bulwark ladder, above-mentioned drawback is more obvious, and is difficult to use external force that basketry is placed horizontality.

The utility model content

To the deficiency of prior art, the purpose of the utility model is intended to provide a kind of novel perambulator, and the diff-H that lands that can the free adjustment front and back wheel in the time of on the step of escalator or slope, makes basketry be in horizontality all the time.

For realizing above-mentioned purpose, the utility model adopts following technical scheme:

Novel perambulator comprises,

Basketry, the top of basketry has the basketry crossbeam;

Contiguous block, rotating being connected on the basketry crossbeam;

Front-wheel support beam, top ends are fixed on the contiguous block, and the bottom is equipped with front-wheel;

Trailing wheel support beam, top ends are fixed on the contiguous block, and the bottom is equipped with trailing wheel;

Connecting rod assembly comprises the dwang and the strut bar of mutual hinge, and the external side end hinge of dwang is connected on the basketry crossbeam, and the external side end hinge of strut bar is connected on the trailing wheel support beam, and this connecting rod assembly can and launch transition back and forth between the station in a folding station.

This perambulator also includes the bottom movable hand rail beam on contiguous block that is rotatably connected, and has the limiting section that limits movable hand rail beam rotational angle on the contiguous block.

Contiguous block is provided with a fan groove, and the bottom of movable hand rail beam places in this fan groove, and limiting section is the two side of fan groove.

This novel perambulator also comprises peg, and detouchable is mounted between basketry crossbeam and the movable hand rail beam.

The both sides that are positioned at contiguous block on the basketry crossbeam are respectively arranged with a deck, and the upper end cross-under of peg is on the movable hand rail beam, and the bottom then is articulated on the deck.

On the rearward end of basketry crossbeam and trailing wheel support beam, be fixedly connected with a geometrical clamp respectively, the two ends of connecting rod assembly hinge respectively are connected on two geometrical clamps.

The rearward end of basketry crossbeam also is fixedly connected with a fixed armrest.

Be articulated with a turning block on the contiguous block, the basketry crossbeam fixedly cross-under on this turning block.

The beneficial effect of the utility model is:

Than existing perambulator, the utility model is on automatic lifting staircase or inclined-plane the time, can be simply, fast speed carries out angular transition; All the time guarantee that basketry is the level of state; Avoid the car body landing, guarantee baby's safety, can alleviate operator's burden; Simultaneously, the perambulator of the utility model can also doublely be done the cradle use.

Description of drawings

Fig. 1 is the structural representation of a kind of novel perambulator of the utility model;

Fig. 2 is the enlarged view at A place among Fig. 1;

Fig. 3 is the B-B cutaway view of Fig. 2;

Fig. 4 is a kind of running condition scheme drawing of perambulator shown in Figure 1;

Fig. 5 is the another kind of running condition scheme drawing of perambulator shown in Figure 1.

The specific embodiment

Below, in conjunction with the accompanying drawing and the specific embodiment, the utility model done further describing:

As shown in Figure 1, be a kind of novel perambulator of the utility model, it comprises basketry 11, contiguous block 2, trailing wheel support beam 3, front-wheel support beam 4 and connecting rod assembly 5; The last top of basketry 11 has basketry crossbeam 1, contiguous block 2 rotating being connected on the basketry crossbeam 1, and its two point of connection roughly is positioned at the midway location of basketry crossbeam length direction; The top of front-wheel support beam 4 is fixed on the contiguous block 2, and its bottom is equipped with front-wheel, and the top of trailing wheel support beam 3 is fixed on the contiguous block 2; Its bottom is equipped with trailing wheel, and connecting rod assembly 5 comprises the dwang 51 and strut bar 52 of mutual hinge, and concrete is; The medial extremity hinge of dwang 51 and strut bar 52 is connected, and the external side end hinge of dwang 51 connects on the fixing fixture block 53 of basketry crossbeam 1 rear end, and is positioned at the below of basketry crossbeam 1; The external side end hinge of strut bar 52 is connected on the fixture block 54 fixing on the trailing wheel support beam 3, and it is 180 degree that strut bar 52 can turn to angle with dwang 51 maximums, that is to say; Its two can launch to make connecting rod assembly 5 linearly to extend, certainly, strut bar 52 also can be to be folded state with dwang 51; When dwang 51 is the level of state, promptly its two turn to minimum angle because dwang 51 is withstood by basketry crossbeam 1; Therefore, the upper end of strut bar 52 can be in order to support basketry crossbeam 1.

Fig. 1 and combine Fig. 2,3 for another example; Above-mentioned perambulator also includes a movable hand rail beam 6; The bottom of this movable hand rail beam 6 is rotatably connected on contiguous block 2, and has position limiting structure on the contiguous block 2, can limit the rotational angle of movable hand rail beam 6; Concrete is; Contiguous block 2 is provided with a fan-shaped mounting groove 21, and the bottom of movable hand rail beam 6 is articulated on the contiguous block 2 through pivot, mounting groove 21 two fan-shaped sidewalls 22 be respectively applied for limit movable hand rail beam 6 forward with the degree of freedom that rotates backward.In addition, for the ease of installing, on contiguous block 2, be articulated with a turning block 13 through pivot, 1 cross-under of basketry crossbeam and is carried out fastening through screw on turning block 13.Above-mentioned contiguous block 2, movable hand rail beam 6 and basketry crossbeam 1 can adopt a pivot to be articulated, so that the processing of part.

For the diverse location that can rotate at movable hand rail beam 6; The movable hand rail beam is fixed, and the inventor sets up peg 7 on above-mentioned perambulator, and on basketry crossbeam 1, fixedly installs two

decks

81,82; Wherein deck 81 is positioned at the rear side of contiguous block 2; Deck 82 then is positioned at the front side of contiguous block 2, and the hole that supplies peg 7 upper ends to insert is set on movable hand rail beam 6, and the hanging groove that supplies peg 7 lower ends to embed all is set on the

deck

81,82; The upper end of peg 7 is inserted on the movable hand rail beam 6 it, and its bottom can be embedded on deck 81 or the deck 82.

In the rearward end of basketry crossbeam 1, also be fixed with a fixed armrest 12.

Referring to shown in Figure 1, when above-mentioned perambulator used on the level land, the strut bar 52 in the connecting rod assembly 5 was in folded state (being the minimum state of its two relative angle) with dwang 51; Dwang 51 is parallel with basketry crossbeam 1, and 52 pairs of basketry crossbeams 1 of strut bar are played a supporting role, at this moment; Movable hand rail beam 6 is turned to the rear; The sidewall 22 that its rotational freedom is mounted groove 21 rears limits, and this moment, and peg 7 is placed between deck 81 and the movable hand rail beam 6; The operator can promote perambulator in the wings, and guarantees that basketry 11 is in horizontality; Simultaneously, also can peg 7 be taken off from deck 81, rotate movable hand rail beam 6 forward; At this moment, the sidewall 22 that the rotational freedom of movable hand rail beam 6 is mounted groove 21 the place aheads limits, afterwards; The lower end of peg 7 is embedded in the deck 82; The user just can be converted to the place ahead of perambulator, realizes retrodicting, and so just can face the baby.

Referring to Fig. 4, when on escalator, rising, peg 7 is inserted in the deck 81, thus; Movable hand rail beam 6 and basketry crossbeam 1 are linked into an integrated entity, because front-wheel is along with escalator raises, the operator upwards promotes movable hand rail beam 6; The front end that just can drive basketry 11 rotates down, and at this moment, connecting rod assembly 5 is opened gradually; Final shape linearly, at this moment, basketry 11 is the level of state; When withdrawing from escalator and be positioned at the level land, can gently press movable hand rail beam 6 downwards, then basketry 11 just can slowly turn to horizontality.

Referring to Fig. 5, when on escalator, descending, peg 7 is snapped in the deck 82, the anti-perambulator that pushes away, same as described above, because front-wheel is higher than trailing wheel, basketry 11 still can keep level.

The utility model can use as cradle, when being positioned over the level land, peg 7 is snapped in the deck 81; Trailing wheel support beam 3, front-wheel support beam 4 are played a supporting role, and basketry crossbeam 1 can the two freely rotate with respect to it, and the operator can stand up and shake movable hand rail beam 6; Drive 1 swing of basketry crossbeam, thereby make basketry 11 swings, certainly; Also can peg 7 be dismantled from deck 81, directly shake basketry 11, make its swing.

The utility model is the left-right symmetric structure, and above structrual description purpose only is in order to show technological thought of the present invention.

For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to the technical scheme and the design of above description.

Claims

1. novel perambulator is characterized in that, comprises,

Basketry, its top has the basketry crossbeam;

Contiguous block, rotating being connected on the basketry crossbeam;

2. novel perambulator as claimed in claim 1 is characterized in that, this perambulator also includes the bottom movable hand rail beam on contiguous block that is rotatably connected, and has the limiting section that limits movable hand rail beam rotational angle on the contiguous block.

3. novel perambulator as claimed in claim 2 is characterized in that contiguous block is provided with a fan groove, and the bottom of movable hand rail beam places in this fan groove, and limiting section is the two side of fan groove.

4. novel perambulator as claimed in claim 2 is characterized in that, this novel perambulator also comprises peg, and detouchable is mounted between basketry crossbeam and the movable hand rail beam.

5. novel perambulator as claimed in claim 4 is characterized in that, the both sides that are positioned at contiguous block on the basketry crossbeam are respectively arranged with a deck, and the upper end cross-under of peg is on the movable hand rail beam, and the bottom then is articulated on the deck.

6. novel perambulator as claimed in claim 1 is characterized in that, on the rearward end of basketry crossbeam and trailing wheel support beam, is fixedly connected with a geometrical clamp respectively, and the two ends of connecting rod assembly hinge respectively are connected on two geometrical clamps.

7. novel perambulator as claimed in claim 1 is characterized in that the rearward end of basketry crossbeam also is fixedly connected with a fixed armrest.

8. novel perambulator as claimed in claim 1 is characterized in that, is articulated with a turning block on the contiguous block, the basketry crossbeam fixedly cross-under on this turning block.