CN2043579U

CN2043579U - Baby carriage with the front and the rear seats

Info

Publication number: CN2043579U
Application number: CN 89202165
Authority: CN
Inventors: 彭世正
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-02-24
Filing date: 1989-02-24
Publication date: 1989-08-30

Abstract

The utility model discloses a baby carriage with the front and the rear seats. The utility model adds a front seat portion to a foldable perambulator with a single base, and adds a foldable chair back also as a lying bed to the rear part of the rear seat portion, so is convenient to be seated by two infants. The rear seat can also be used as a lying bed, and the whole car body makes up a stretchable and foldable conformation. The utility model is also convenient to carry and store.

Description

Baby carriage with the front and the rear seats

The utility model system is about a kind of front and back seat stroller configuration, refers to especially a kind ofly one in front and one in back take advantage of seat in it for two babies, and back seat stroller configuration before the either sitting or lying on it.

Look into known perambulator and generally all be for use the person that the baby takes, carry simultaneously for the head of a family that two infants or monodidymus go out with known perambulator for desiring, because of this perambulator only can not be to be its shortcoming and feel deeply for baby's use.

The main purpose of the utility model promptly is to solve above-mentioned shortcoming, and provide back seat stroller configuration before a kind of innovative construction, it mainly lies in the Foldable stroller of a single seat and sets up a front stall portion, and establish with the chair back that can the amount to bed device of holding concurrently in the portion that constitutes after the back seat portion, and can be convenient to take in it for two babies, especially the still double usefulness that can be bed of back seat, and unit body still constitutes extensible collapsed configuration, and the depositor also still is easy to carry.

Below describe it according to accompanying drawing in detail with regard to each concrete structure possible embodiments of the utility model now.

Fig. 1 is the transparent view of first embodiment of seat stroller configuration before and after the utility model;

Fig. 2 is the lateral plan of first embodiment of seat stroller configuration before and after the utility model;

Fig. 3 is the lateral plan that is folded state of first embodiment of seat stroller configuration before and after the utility model;

Fig. 4 be seat stroller configuration before and after the utility model second embodiment to cut open lateral plan;

Fig. 5 is the lateral plan of the 3rd embodiment of seat stroller configuration before and after the utility model.

First embodiment of seat stroller configuration is as shown in Figure 1 to Figure 3 before and after the utility model, is to include: the both sides seat bar 1 of a pair of lengthening; The both sides grab rail 2 parallel of a pair of lengthening with seat bar 1; One ties in the U-shaped of seat bar 1 and grab rail 2 rear ends back of the body bar 3 with both sides hypomere pivot; A pair of be provided with castor 41 with epimere be with U-shaped back of the body bar 3 abreast pivot tie in this bar 1 and grab rail 2 front ends, and before tiltedly stretch the front lower place castor bar 4; Many are the shape that laterally bridges and are connected with in the cross bar 5 of 2 of 1 on both sides seat bar and both sides grab rails; The a pair of short cylinder shaped sliding sleeve 6 that is hubbed at this seat bar 1 rear end, both sides; A pair ofly tie in this grab rail 2 back segments with the upper end pivot, and partly passing in this sliding sleeve 6 in the stage casing, and be provided with the castor bar 7 after tiltedly stretch the back lower place of castor 71 in the lower end; One with two side lever subordinate Duan Shujie in both sides seat bar 1 and grab rail 2 leading portion positions, and with front truckle bar 4 epimeres be parallel before seat back of the body bar 8; And a pair of vehicle body of being located at back of the body bar 3 lower ends and the vicinity pivot part position of seat on the bar 1 launches locking and wherein 91 is its control lever with clip 9(), so clip 9 can be known constructor, so superfluous its structure of detailed description that gives.By the back of the

body bar

8,3 of seat bar 1, handrail 2, front truckle bar 4 and the front and back of above-mentioned perambulator etc. all be constitute can parallel interlock opening and closing four-bar linkage, and be situated between with front stall back of the body bar 8 and be separated into an A of front stall portion and a B of back seat portion; Again, be provided with a pedal-rod 10 that can bind banded pedal (not giving diagram) in each leading portion castor bar 4 hypomere position, and on the grab rail 2 and seat bar 1 of the both sides of the B of back seat portion, then each frame has pedal-rod 11 after the extending of a parallel interlock downwards, multiple after the B of this back seat portion portion then be pivoted with one and be known structure by four linkage rod group and this pivot movable joint 31 of a pivot movable joint 31(, so not giving detailed showing) chair back of the formation bed device 32 of holding concurrently, wherein 33 is its control lever, this chair back hold concurrently bed device 32 in be operated to upright when being against back of the body bar 3 system be rugosity, when setting level backward, then launch to be a shaped as frame fence (as Fig. 1,2 dotted line those shown), constitute a bed person jointly with the B of back seat portion.

By back seat stroller configuration before the above-mentioned formation, it is that Jie is with an antero-dorsal rod of setting up 8, constitute an A of front stall portion and a B of back seat portion and separate, again two seat shapes are overlapped cloth (as Fig. 2, shown in the imaginary line in 5) tightly tie on it, can take in it for two babies, but and in baby's mat chair back of back seat being operated under the situation that hypsokinesis expands into bed of bed 32 of holding concurrently, lying rectifies crouches in it and easy to use, and unit body all can be situated between and stretch and folding (as shown in Figure 3) together with the structure of the locking of clip 9 and release four-bar linkage, and it is also very convenient consequently to carry and deposit.

Inferior second embodiment with regard to seat stroller configuration before and after the utility model illustrates it:

Second embodiment wants cage structure system as shown in Figure 4, this example structure is most all identical with above-mentioned first embodiment, seat back of the body bar 8a employed joint 81(with lower end Jie with a pivot not give detailed showing before only wherein difference only was this example) and be hubbed at person on the seat bar 1 of both sides, and by its control lever 82 of operation, but be respective columns front stall back of the body bar for erecting and the operation of (as the dotted line those shown of Fig. 4) is set level in hypsokinesis, by the structure that the A of front stall portion also can be constituted a sitting-lying double-purpose, optionally to supply sitting infant in it, when for example only baby couches in it, then the chair back of the B of back seat portion 32 in the bed device of holding concurrently need not be set level in hypsokinesis, and can keep the original body of weak point of vehicle body.

The 3rd embodiment of seat stroller configuration constructs system as shown in Figure 5 before and after the utility model, the structure of this example also major part is same as the first embodiment person, wherein difference only is that this example system extends upward a suitable length with front truckle bar 4 epimeres with grab rail 2 pivot knot places, to constitute front stall back of the body bar 8b, the distance of again front stall being carried on the back 3 on bar 8b and the B of back seat portion back of the body bar shortens, to constitute the one and first embodiment isometric B ' of seat portion afterwards of B portion of seat portion afterwards, also be about to move after front stall is carried on the back the centring point of bar 8b, and the both sides seat pipe 1 and the grab rail of section before protracting with suitable length,

cross bar

5a, 5b, and front stall back of the body bar 8b constitutes an A ' of front stall portion, wherein, multiple near its both sides seat bar 1 and grab rail 2 front ends, be pivoted with a downward extension can with front stall carry on the back the parallel interlock of bar 8b before pedal-rod 10 '.Fold and stretching, extension by the perambulator of this formation is also feasible, and can take A ', and supply a sitting infant in the B ' of back seat portion for a baby in front stall portion.

By seat stroller configuration before and after above-mentioned the utility model, because being the vehicle body that constitutes the front and back seat, and can take in it for two babies, but even wherein baby also the mat chair back hold concurrently bed device or pivoted incline put before seat back of the body bar and couching in it, cause and use utmost point sense facility, and vehicle body integral body is again to consist of extensible and folding structure, and also is easy to carry and deposits; Again, its structure is also very simplified, and is the novel structure that a utmost point is better than several cars of known baby, closes practicality by the utmost point.

Claims

1, a kind of front and back seat perambulator is a kind ofly to have: both sides by seat bar, grab rail, back of the body bar and be provided with four linkage rod group of castor bar institute pivot structure one-tenths before the castor, plural number prop up stride be located between these both sides four linkage rod group and with the cross bar of its formation one seat portion; A pair of upper end pivot is tied in the grab rail back segment, tie in the sliding sleeve of both sides seat rod rear end and pass a pivot with the stage casing, and the lower end is provided with castor castor bar afterwards; And a pair ofly be located at vehicle body intersegmental under the adjacent both sides seat bar back segment of pivot knot and the back of the body bar and launch back seat perambulator before the clip that locking uses;

It is characterized in that: extend in right amount in the both sides of above-mentioned seat portion seat bar and handrail leverage, and in the seat portion of this lengthening, Jie with one set up can erect and folding U-shaped before seat back of the body bar, and be divided into a front stall portion and a back seat portion, answer portion after this posterior, being pivoted with one, what be made of four linkage rod group is a chair back when erecting, and then deployable when hypsokinesis is the chair back of the fence shape bed bed device of holding concurrently.

2, according to claim 1 described before the back seat perambulator, it is characterized in that this front stall back of the body leverage for both sides hypomere bar portion simultaneously pivot tie on the seat bar and grab rail of both sides, and can go with the vehicle body interlock to stretch to reach and fold.

3, according to the described back seat perambulator before of claim 1, it is characterized in that on this back seat portion both sides seat bar and the grab rail being that pivot has a pair of downward extension, and can be with capable stretching, extension of vehicle body interlock and folding pedal-rod afterwards.

4, according to claim 1 described before the back seat perambulator, it is characterized in that this front stall back of the body bar can be one and is situated between with the pivot movable joint with the lower end, both sides, feasible on the seat bar of both sides erects and the pivot dynamic formula chair back of hypsokinesis and be hubbed at.

5, according to the described back seat perambulator before of claim 1, it is characterized in that this front stall portion can constitute one the front truckle hack lever extended upward to constitute front stall back of the body bar, and shorten the distance between this front stall back of the body bar and above-mentioned back seat back of the body bar in right amount, and near forming the both sides seat bar and both front ends of grab rail that an amount of length stretches out in this front stall back of the body bar the place ahead, pivot has can fold and stretching the constructor of pedal-rod before with the vehicle body interlock of a pair of downward extension.