CN201189899Y

CN201189899Y - Multi-purpose adjustable seat for infant seat and lie

Info

Publication number: CN201189899Y
Application number: CNU2007200806348U
Authority: CN
Inventors: 曾宝初
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-08
Filing date: 2007-08-08
Publication date: 2009-02-04
Anticipated expiration: 2017-08-08

Abstract

The utility model provides a multi-purpose seating and lying adjustable chair for babies and children, which comprises a seat face plate and a fixed base, as well as a T-shaped enclosure, a vertical rod, a cross rod and a foot pedal which are fixed in front of the seat face plate. The multi-purpose seating and lying adjustable chair is structurally characterized in that an automatic lifting stay bar and a lifting limit latch are arranged at the front lower part of the seat face plate; and a seating and lying adjustable telescopic folding buckle is connected between the enclosure and the front vertical rod. The chair has the advantages that the structure is simple, the fastening, the installation and the operation are quick; only two nuts are required to be screwed tightly, the use is convenient, the riding is comfortable, and the function is various. The chair simultaneously has seating and sleeping functions, can change the defect that babies and the children do not sleep on their own beds to a great extend. The chair can momentarily select a single vehicle and a trolley to carry, and is a more practical and ideal carrying tool for a guardian to carry the babies and the children to travel. Furthermore, the automatic staying and lifting limit device of the chair can also extend into a fallow reclining chair suitable for adults.

Description

Multifunctional infant is sat, barbed chair for sleeping in

Technical field

The utility model relates to a kind of baby chair, and the multifunctional infant of especially a kind of movable appendix on bicycle, perambulator sat, barbed chair for sleeping in.

Background technology

Being seen in the market infant goes on a journey, and seat has three-wheel, four-wheel perambulator seat, the tailstock carries seat voluntarily in addition.But no matter be which kind of seat, its effect all is single fixing, promptly is just can not lying of seat, be sleep can only be called bicycle basket, do not possess the seat function; Vehicle-borne voluntarily can not moving on on the perambulator, can not move on on the bicycle on the perambulator.So of a great variety although product is a feast for the eyes, form is different, possesses bicycle, the perambulator multifunctional infant trip seat that arbitrarily to adjust the again still blank at home at present of all can carrying, can sit, crouch simultaneously.And see all on the way many times that the infant is carried on the seat at the tutorial tailstock voluntarily and fall asleep that sleeping position all is to cuddle up in a heap in seat, or head hangs down in the seat outside, and so both uncomfortable, more dangerous.From the health angle, also be unfavorable for infant's bone growth and development.

Summary of the invention

But the purpose of this utility model provides a kind of appendix on bicycle or perambulator, the baby chair that can sit, can crouch.

Technical solution adopted in the utility model is:

The utility model mainly is made up of seat and base two parts.The seat portion branch comprises that collapsible pillow, telescopic folding are buckled, fence, seat panel, seat face promote strut, foot-operated etc.; Base comprises the spacing kayser of lifting, rotating spring, the spacing buckle of base, base bolt of rear end plate.The front and back of seat up and down anyhow the lateral shaft of bar interface point connect with removable pin cover, montant recedes when being beneficial to prone position, in the time of need lying on the back, earlier pillow is upwards pulled from the folding position directly, by pillow consignment restitope, pull open the spacing kayser of lifting then and lie on the back backward and get final product.Consider on the backrest that angle (level is a zero degree) arranged in bed, if seat surface is a zero degree, human body just is easy to slippage forward, therefore, also be provided with the automatic lift strut at the front end of sitting panel, can rise to almost identical angle sitting the panel front end when lying on the back with backrest, rise to kayser when spacing when sitting panel, spacing kayser blocks automatically, make seat face and backrest form flat " V " shape, having significantly reduced in bed, health if think some backrests of loweing again, then utilizes the telescopic folding button of preceding montant both sides to finish to the probability of any direction slippage.

Architectural feature is: comprise and sit panel and firm banking, be fixed on and sit the preceding T-shaped fence montant of panel, cross bar, reach foot-operated, in seat panel front lower place automatic lift strut and the spacing kayser of lifting are set, the telescopic folding that sitting crouches regulates links and is connected between fence and the preceding montant, sits panel and also has firm banking down.

The guide of the spacing kayser of lifting is fixed on the base front end, between the upper and lower screens of the spacing kayser of lifting guide chute is arranged, and establishes rotating spring in the kayser bearing pin.

The automatic lift strut is fixed on the transverse axis of sitting the panel front end.

The telescopic folding button is the band iron in a trough of belt hole, and one of band iron is connected with rivet or screw with fence front end bead, and is free to rotate, the bolted connection of other end slotted hole and preceding montant top bead, can before and after rotate and slippage, screw nut on the bolt; Or make doubling and draw formula in, the band iron that promptly connects the two ends fulcrum is divided into two-section, and middle the employing flexibly connects.

Both sides, base bottom are made the square section and are

Flute profile, empty width ≈ ordinary bicycle tailstock width in the groove, there were two bolt of rear end plates two prone spacing buckles, front portions about the base afterbody had.

The beneficial effects of the utility model are:

This armchair structure is simple, fixedly mounts swift to operately, only need screw two nuts and get final product, and is easy to use, ride comfort, diverse in function.It possesses simultaneously sits/sleeps function, lie on the back during sleep the angle can 〉=160 °, not slippage forward independently of human body when avoiding sleeping, also be provided with automatic lifting device, can will sit the lifting of panel front end automatically when lying on the back and form a sweptback angle, can improve the drawback of the non-bed sleep of infant to a great extent, this seat can be selected bicycle and hand barrow appendix on demand at any time, is that the guardian carries infant's practical and desirable carrying tool of going on a journey.And the propping up and promote inhibiting device automatically and can also extend on the leisure chaise longue that is applicable to the adult of this seat.

Description of drawings

Fig. 1 is the normality construction profile scheme drawing of seat assembly.

Fig. 2 is the expansion of the seat assembly construction profile scheme drawing of lying on the back.

Fig. 3 is the folded state scheme drawing of telescopic folding buckle structure 1.

Fig. 4 is the open mode schematic configuration diagram of telescopic folding buckle structure 1.

Fig. 5 is the folded state scheme drawing of telescopic folding buckle structure 2.

Fig. 6 is the open mode schematic configuration diagram of telescopic folding buckle structure 2.

Fig. 7 is for sitting the normality construction profile scheme drawing of panel automatic lift strut and the spacing kayser of lifting.

Fig. 8 is for sitting the construction profile scheme drawing of lying on the back of panel automatic lift strut and the spacing kayser of lifting.

Shown in the figure, 1, the U-shaped holder, 2, the base bolt of rear end plate, 3, the automatic lift strut, 4, base, 5, sit panel, 6, the spacing buckle of base, 7, collapsible pillow, 8, montant behind the fence, 9, pillow consigns, 10, fence, 11, the telescopic folding button, 12, T-shaped fence cross bar, 13, T-shaped fence montant, 14, montant before the fence, 15, the spacing kayser of lifting, 16, rotating spring, 17, foot-operated, 18, screw bolt.

The specific embodiment

The telescopic folding of seat is buckled 11 1 front ends that are fixed on fence 10, and the other end is fixed on the upper end of the preceding montant 14 of fence, forms the structure that can open at any time or draw in, as Fig. 3,4.Respectively there is a fulcrum fence 10 front ends and preceding montant 14 upper ends, little band iron with a band-slot hole between 2 connects; one of little band iron is connected with rivet or screw with fence 10 front end beads; free to rotate; the bolted connection of grooved hole, other end and preceding montant 14 top beads, can front and back rotation and slippage, screw nut 18 on the bolt; be used to adjust and the fixing mode of operation of backrest, as Fig. 3,4.The telescopic folding button can also be made another kind of form, be that formula is drawn in doubling in, the little band iron that promptly connects the two ends fulcrum is divided into two-section, the middle employing flexibly connects, be gathering doubling shape during sitting posture, the crotch subsidiary by fence 10 front end fulcrum beads hooks the bolt of preceding montant 14 upper ends, sees Fig. 5,6, screws nut 18 then.T-shaped fence montant 13, cross bar 12, preceding montant 14, foot-operated 17 and automatic lift strut 3 be fixing closed-in construction, see backward in the past and roughly can regard " day " font or " crystalline substance " font as, the lateral shaft that automatic lift strut 3 is fixed on day font in the heart, see 80 °～100 ° from the side perpendicular to montant before the fence 14 or foot-operated 17 montants, when lying on the back, montant all recedes before and after the whole seat, and preceding montant is rotated down an angle by lateral shaft drive lifting strut, makes the front end support of sitting panel finish the plane of sitting panel from base and recedes.Tilting, the length of 3 ° of struts is optionally set at the end and the height of spacing kayser 15 gets final product.

The guide root that promotes spacing kayser 15 is grown in base 4 foremost, between the kayser 15 upper and lower lock-bits guide chute is arranged, see Fig. 7, rotating spring 16 is arranged in the kayser bearing pin, assurance kayser driving surface and chute can be close to seat panel front end transverse axis, can pin automatically when transverse axis rises or drops to screens.

Pillow 7 is the formula of folding back when drawing in, sees Fig. 1, when need are got clinostatism, pillow upwards can be pulled directly, pillow consignment 9 is a spring inclined-plane pin, and principle and catch-bolt are similar, when the little whippletree of pillow pressed the inclined-plane of consigning to cross consignment, consignment can be upspring automatically pillow 7 is held.

The square section is made on the both sides, bottom of base 4

It is downward opening flute profile, 130 millimeters of empty width ≈ (being ordinary bicycle tailstock width) in the groove, two prone fixedly buckles 6 about the base afterbody has, there are two bolts 2 front portion, buckle 6 buckles into from the tailstock frame afterbody during installation, after bolt 2 penetrates two special hole of tailstock frame from the top down, because the effect of flute profile and buckle has guaranteed the stationary state of base 4 substantially, then whole seat screws on nut at bolt 2 again, in any case also can not break away from tailstock frame.

Claims

1, a kind of multifunctional infant seat, barbed chair for sleeping in, comprise and sit panel (5) and firm banking (4), be fixed on and sit the preceding T-shaped fence montant (13) of panel, cross bar (12), reach foot-operated (17), it is characterized in that: automatic lift strut (3) and the spacing kayser of lifting (15) are set in seat panel (5) front lower place, sit the telescopic folding button of regulating (11) that crouches and be connected between fence (10) and the preceding montant (14), sit panel (5) and also have firm banking (4) down.

2, multifunctional infant seat according to claim 1, barbed chair for sleeping in, it is characterized in that: the guide of the spacing kayser of lifting (15) is fixed on base (4) front end, between the upper and lower screens of the spacing kayser of lifting (15) guide chute is arranged, establish rotating spring (16) in the kayser bearing pin.

3, multifunctional infant seat according to claim 1, the barbed chair that crouches, it is characterized in that: automatic lift strut (3) is fixed on the transverse axis of sitting panel (5) front end.

4, multifunctional infant seat according to claim 1, barbed chair for sleeping in, it is characterized in that: telescopic folding button (11) is the band iron in a trough of belt hole, one of band iron is connected with rivet or screw with fence (10) front end bead, free to rotate, the bolted connection of other end slotted hole and preceding montant (14) top bead, can rotate and slippage front and back, screw nut on the bolt; Or make doubling and draw formula in, the band iron that promptly connects the two ends fulcrum is divided into two-section, and middle the employing flexibly connects.

5, multifunctional infant seat according to claim 1, barbed chair for sleeping in, it is characterized in that: it is downward opening flute profile that the square section is made on both sides, base (4) bottom, empty width approximates ordinary bicycle tailstock width in the groove, and there were two bolt of rear end plates (2) two prone spacing buckles (6), front portion about the base afterbody had.