CN2189873Y - Collapsible baby chair - Google Patents

Abstract

The utility model relates to a collapsible baby chair. A framework is formed by movably connecting a bottom support frame, a chair back support frame and a chair surface scraping frame. The chair back support frame and the chair surface scraping frame are provided with fabric sleeves which are provided with trigonal belts. A turning support body is used for connecting the bottom support frame and the chair back support frame. The plugging tubes can be automatically positioned and locked when the plugging tubes arranged on the two ends of the turning support body present about 180 DEG, and the plugging tubes can come back into a turning state when a spacing pole is pressed. The middle part of the chair back is provided with positioning hinges which can be folded. The collapsible baby chair can expand babies' eye shot, increase home range and conduce to children's healthy growth. When not used, the collapsible baby chair can be folded and has small volume.

Description

Collapsible baby chair

The utility model relates to the children special-purpose folding seat.

Existing Children, the horizontal placement of its bed surface, the baby can only put down in bed and crouch, and not only the visual field is little, and children's motion is very limited, and is unfavorable to growing up healthy and sound of baby's body and mind; The existing seat for children chair back and seat meet at right angles, and the back of the body of the seat for children that has retreats slightly.Because 8 months are softer with interior baby's backbone, still can not uprightly sit up, be not suitable for baby use because of two.Though it is folding that the while current chairs has, still volume is very big after folding, and inconvenience is carried and received and kept.

The purpose of this utility model is to provide a kind of Foldable baby seat, this baby seat constitutes by the cloth cover is installed on metal framework, said framework is made of lower supporter, chair back support and seat support, chair back support is connected with the base support by rotary support, the seat support also is articulated on this rotary support, and locating hinge is equipped with at the middle part of chair back both sides.The seat of this seat partly remains horizontal, and the location that chair back part can be made certain angle tilts.When chair back hypsokinesis when being 140-150 ° of angle with seat, the chair back is pinned by spring catch.Children were partly to lie on this chair and half sat shape this moment, and head position has improved, thereby broad view, can see more thing and people's image when lying low, and this kind angle is that infant activity has increased convenience simultaneously, had also increased and the chance of adult's talk.This baby seat is not when using, and chair back support can be to turning up, and the seat support can collapse to chair back support, and closes up with lower supporter, and the seat volume after folding is very little, is easy to carry and receives and keeps.

The utility model Foldable baby seat is achieved in that lower supporter is " U " font horizontal positioned, its two ends are warpage such as hook-shaped obliquely upward, and respectively with the insertion pipe socket of 2 rotary support one ends, 2 rotary support other ends respectively have insertion pipe and the two ends socket of " U " font chair back support; Respectively be provided with 1 locating hinge on chair back support 2 sides, the inner of 2 insertion pipes of this hinge has can intermeshing cylindricality key and keyway; The seat support has 3 frames and is trapezoidal, and there are 2 minor axises that stretch to both sides at its two ends, and this minor axis inserts in the seat axis hole of rotary support, and the medial surface of rotary support is provided with the seat pressure pin; Said rotary support is fitted together by overcoat that has insertion pipe and interior condom and constitutes hinge shape, in the insertion pipe of cover be loaded in the gathering sill on the overcoat circumference, establish seat axis hole and limited post guide pin bushing vertically in the interior cover, establish in the guide pin bushing on slot groove, the limited post cylindrical and establish feather key, limited post is loaded in the guide pin bushing, and between the cover end and limited post, establish spring, be provided with the spacing hole with the limited post coupling at the bottom of the outer condom, the other seat pressure pin that is provided with of seat axis hole outside at the bottom of the interior condom; Be mounted for the cloth cover of one on seat support and the chair back support, cloth puts the V-belt is housed, and the lower end of V-belt is loaded on the seat middle part, and other 2 ends are connected in the both sides of the chair back with velcro or snap-fastener.

The utility model Foldable baby seat, after each support launches, the chair back is 140-150 ° of squint shape, the support of the cloth cover arm-chair back of the body and seat is propped up, and is slick and sly transition between the chair back and seat, and the baby crouches comparatively comfortable thereon, can make upper body lift certain angle again and enlarge the visual field, the more thing that can see when couching than level and people's image have increased the chance of talking with the adult, have also increased convenience for infant activity.The baby that the suitable backbone of angle that this baby seat tilts and cloth nested structure is softer uses, and this seat can collapse chair back support when not using simultaneously, and closes up with lower supporter, and is very little through folding seat volume, is easy to carry and receives and keeps.

Be described further below in conjunction with accompanying drawing.

Fig. 1 is the skeleton structure schematic diagram of this Foldable baby seat

Fig. 2 is the baby seat outside drawing of loading onto after cloth overlaps

Fig. 3 is the folding schematic diagram of the skeleton of this seat

Fig. 4 is the cut-away view of rotary support

Fig. 5 is the thin portion outline drawing of locating hinge

As shown in Figure 1, lower supporter 10 lies against on the ground, its two ends obliquely upward warpage and with insertion pipe 3 sockets of rotary support 2, another insertion pipe 4 and 6 sockets of chair back support of supporter, the middle part of chair back support (both sides straight-bar portion) is provided with locating hinge 7, the insertion pipe 8,9 at these hinge two ends connects two parts up and down of chair back supports, and the two ends of seat support 1 insert in the seat axis hole on the rotary support, and the seat pressure pin 5 of supporter inboard is held the seat support.Can see the overall picture of this seat by Fig. 2, cloth cover 13 is loaded on seat support and the chair back support, and the lower end of V-belt 11 is fixed on the seat position of cloth cover, and two ends link to each other with the chair back with velcro 12 or snap-fastener above it.Fig. 3 is the shape of this baby seat after folding.Lower supporter bottom mounting sleeve 14,15 can be increased the frictional force on lower supporter and ground.In the cut-away view of Fig. 4, omitted the insertion pipe of overcoat 26 and interior cover 17, in put and be provided with seat axis hole 16 and limited post guide pin bushing 18, slot groove 20 is arranged in the guide pin bushing, limited post 22 has feather key 21, is installed in the guide pin bushing 18, spring 19 is housed between limited post and the guide pin bushing; Have gathering sill 23 on the overcoat cylindrical, the spacing hole 24 with the limited post coupling is arranged at the bottom, and the mandrel 25 in overcoat centre is loaded in the axis hole at interior cover center.Insertion pipe on the interior cover cylindrical is loaded in the gathering sill of overcoat, be enclosed within the certain angle inside and outside making and rotatablely move, when outside the locating hole 24 that puts when going to the limited post below, limited post ejects under spring action, enter in the spacing hole, this moment, rotary support was positioned, and the inside and outside insertion pipe that puts is about 180 ° of relative situations.When needs folding in, push limited post and make it to withdraw from spacing hole, rotary support is promptly rotatable, the back support frame is a rotatable folding.Fig. 5 can see that for the detail drawing of location chain 7 there is cylindricality key 27 insertion pipe 8 the inners, and there is keyway 28 insertion pipe 9 the inners.

Claims (2)

1, Foldable baby seat, it is characterized in that lower supporter is " U " font horizontal positioned, its two ends are warpage such as hook-shaped obliquely upward, and respectively with insertion pipe (3) socket of 2 rotary support (2) one ends, 2 rotary support other ends respectively have insertion pipe (4) and the two ends socket of " U " font chair back support; Respectively be provided with 1 locating hinge (7) on 2 sides of chair back support, the inner of 2 insertion pipes (8,9) of this hinge has can intermeshing cylindricality key and keyway; The seat support has 3 frames and is trapezoidal, and there are 2 minor axises that stretch to both sides at its two ends, and this minor axis inserts in the seat axis hole of rotary support, and the medial surface of rotary support is provided with seat pressure pin (5); Said rotary support is fitted together by overcoat that has insertion pipe and interior condom and constitutes hinge shape, in the insertion pipe of cover be loaded in the gathering sill on the overcoat circumference, establish seat axis hole and limited post guide pin bushing vertically in the interior cover, establish in the guide pin bushing on slot groove, the limited post cylindrical and establish feather key, limited post is loaded in the guide pin bushing, and between the cover end and limited post, establish spring, be provided with the spacing hole with the limited post coupling at the bottom of the outer condom, the other seat pressure pin that is provided with of seat axis hole outside at the bottom of the interior condom; Be mounted for the cloth cover (13) of one on seat support and the chair back support, cloth puts V-belt (11) is housed, and the lower end of V-belt is loaded on the seat middle part, and other 2 ends are connected in the both sides of the chair back with velcro or snap-fastener.

2,, it is characterized in that lower supporter (10) bottom mounting sleeve according to the described Foldable baby seat of claim 1.

Images