CN210133171U - Structure for switching functions of baby carriage - Google Patents

Abstract

The utility model provides a structure that perambulator function switches, including the frame and be fixed in the pad of lying on the frame, the frame including support lie fill up the bottom and with lie fill up fixed connection's base frame, the first bracing piece that each fixedly connected with slant of base frame both sides set up, be fixed with on the first bracing piece with the second bracing piece of first bracing piece angle each other, the lower extreme releasable connection of first bracing piece and second bracing piece has the pulley, the baby's handrail of the upper portion fixedly connected with U-shaped of first bracing piece, the both ends of baby's handrail respectively with the first bracing piece of base frame both sides through bolted connection, the upper portion releasable connection of baby's handrail has the buckle, be connected with the dinner plate on the buckle, the utility model discloses simple structure can conveniently realize satisfying the use to different demands to the switching of perambulator function.

Description

Structure for switching functions of baby carriage

Technical Field

The utility model relates to a structure that perambulator function switches.

Background

Research shows that the spine of the newborn in 0-3 months is very soft, almost straight and not bent, and has no supporting force; when the cervical vertebra is raised for about 3 months, the head and other movements begin to occur, such as head raising, so that the muscles of the cervical vertebra and the back are strengthened to form a first physiological curve, namely cervical vertebra lordosis; infants around 6 months began attempting to sit independently and autonomously without any support, and with a second physiologic curve, thoracic kyphosis; in the stage of transition from crawling to walking, namely standing for 10-11 months, and facing a third physiological curve, namely lumbar lordosis; the baby of 12-16 months old can keep the body balance and start to walk upright along with the gradual formation of the physiological curvature. Based on the normal growth and development rule of human body, the baby is not suitable for sedentary before eight months, and the baby carriage is not suitable for sedentary before one year of age, and the lying position is kept; on the other hand, infants in 3-4 months need to start adding supplementary food in the diet, and help the infants to transit from feeding pure breast milk (or milk) to adding supplementary food to eating alone. Therefore, after investigation, it was found that there was an overlap between the periods of use of the stroller and the child's dining chair.

Disclosure of Invention

The utility model discloses improve above-mentioned problem, promptly the to-be-solved technical problem of the utility model is that current perambulator space occupies big but life cycle weak point, resource consumption is big, and the price/performance ratio is low, resource-wasting.

The utility model discloses a concrete implementation scheme is: the utility model provides a structure that perambulator function switches, includes the frame and is fixed in the pad of lying on the frame, the frame including support lie fill up the bottom and with lie fill up fixed connection's base frame, the first bracing piece that each fixedly connected with slant of base frame both sides set up, be fixed with the second bracing piece that becomes the angle each other with first bracing piece on the first bracing piece, the lower extreme releasable connection of first bracing piece and second bracing piece has the pulley, the baby's handrail of the upper portion fixedly connected with U-shaped of first bracing piece, the both ends of baby's handrail pass through bolted connection with the first bracing piece of base frame both sides respectively, the upper portion releasable connection of baby's handrail has the buckle, be connected with the dinner plate buckle on the buckle.

Further, a plurality of pinholes are formed in the hollow upper end of the first supporting rods on the two sides of the base frame and each first supporting rod, a cart handrail is arranged at the upper end of the first supporting rods on the two sides of the base frame, a pin seat is fixed at the lower end of the cart handrail, a bolt is fixedly connected to the pin seat through a spring, the lower end of the cart handrail is inserted into the first supporting rods, the bolt extends out of the pinhole, and the cart handrail is in an inverted U shape and is fixed with a transverse bar in the middle of the cart handrail.

Furthermore, the first supporting rod and the second supporting rod are welded and form a mutual angle of 70-110 degrees.

Furthermore, the rear parts of the two sides of the dinner plate are provided with grooves, the two sides of the baby handrail are provided with limit grooves, the buckle is provided with a first convex part which can enter the groove and a second convex part which enters the limit grooves, and the middle part of the dinner plate is arranged on the upper surface of the baby handrail.

Furthermore, a cross beam is fixed between the first support rod and the second support rod, the two first support rods positioned at two sides of the base frame are fixedly connected through a first connecting rod, and the two second support rods positioned at two sides of the base frame are fixedly connected through a second connecting rod.

Further, the pulley is connected with the bottom of the first support rod or the second support rod through a bolt.

Furthermore, a sunshade is fixed on the top of the lying cushion.

Compared with the prior art, the utility model discloses following beneficial effect has: based on sustainable design's theory, guaranteeing under children's product safety in utilization and the first prerequisite of rationality, through carrying out redesign to perambulator body structure, integrate perambulator with children's dining chair and children's seat, make it have more the functionality, prolong its life cycle. The baby carriage can not only relieve the situation that the use of the baby carriage can not meet the requirement of rapid growth of children, improve the growth environment of the children, but also comply with the current situation that the secondary policy of China is comprehensively opened to expand the requirement of children products, effectively save the family expenses, and comply with the sustainable appeal of the current world development to resources and environment.

Drawings

Fig. 1 is a first structural diagram of the stroller of the present invention.

Fig. 2 is a schematic view of the stroller of the present invention showing a stroller status (no sunshade).

Fig. 3 is a schematic view of the structure of the cart armrest of the present invention.

Fig. 4 is a schematic view of the upper structure of the first support rod of the present invention.

Fig. 5 is a schematic view of the structure of the dinner plate of the present invention.

Fig. 6 is a schematic view of the structure of the infant handrail of the present invention.

Fig. 7 is a schematic view of the buckle structure of the present invention.

Fig. 8 is a partial schematic view of the assembled state of the dinner plate of the present invention.

Fig. 9 is a schematic view of the structure of the lying cushion of the present invention.

Fig. 10 is a schematic view of the overall structure of the dinner plate of the present invention in an assembled state.

Fig. 11 is a schematic view of the seat state structure of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 11, a structure for switching functions of a stroller includes a frame 10 and a lying pad 101 fixed on the frame, the frame includes a base frame 110 supporting the bottom of the lying pad and fixedly connected to the lying pad, first support rods 120 obliquely arranged and fixedly connected to both sides of the base frame, second support rods 130 fixed on the first support rods and forming an angle with the first support rods, pulleys 140 detachably connected to lower ends of the first support rods and the second support rods, a U-shaped stroller handrail 150 fixedly connected to an upper portion of the first support rods, two ends of the stroller handrail 150 respectively connected to the first support rods on both sides of the base frame by bolts, buckles 160 detachably connected to upper portions of the stroller handrail, and service plates 30 connected to the buckles.

The lying cushion comprises a backrest and a cushion.

Have a plurality of pinholes 121 on the cavity of the upper end of the first bracing piece of base frame both sides and each first bracing piece, the first bracing piece upper end of base frame both sides is provided with shallow handrail 20, the lower extreme of shallow handrail is fixed with the key seat, through spring fixedly connected with bolt 210 on the key seat, the lower extreme of shallow handrail inserts in the first bracing piece and the bolt stretches out from the pinhole, shallow handrail 20 is the form of falling U and is fixed with horizontal bar 220 in the middle part of the shallow handrail.

In this embodiment, the bolt 210 is fixedly connected to the arm through a spring, which is similar to the umbrella rib structure of the existing telescopic umbrella, and the diameter of the lower end of the handle of the stroller is smaller than the inner diameter of the hollow part at the upper end of the first support rod, and after the bolt 210 is inserted, the bolt extends out of the pin hole 121 by the spring, so that the handle of the stroller is fixed to the upper part of the first support rod.

In this embodiment, the first support bar and the second support bar are welded and form an angle of 70-110 degrees with each other.

In this embodiment, the back of the dinner plate 30 has a groove 310, the two sides of the baby handrail have a limit groove 151, the buckle 160 has a first protrusion 161 that can enter the groove and a second protrusion 162 that enters the limit groove, and the middle of the dinner plate is placed on the upper surface of the baby handrail.

When the stroller is used as a baby stroller, the dinner plate and the buckle are removed, and the height of the stroller handrail 20 is adjusted to be beneficial to the stroller;

when the height of the stroller armrest 20 is lowered to clamp the rail 220 of the stroller armrest 20 to the backrest of the lying pad 101 and the stroller armrest is removed, the stroller can be used as a seat;

the dining chair can be formed by placing the baby arms and the tray on the baby arms 150 by snap-fitting on the seat.

In the second embodiment, in order to improve the stability, the cross beam 40 is fixed between the first support bar and the second support bar, the two first support bars at two sides of the base frame are fixedly connected through the first connecting bar 510, and the two second support bars at two sides of the base frame are fixedly connected through the second connecting bar 520.

In this embodiment, the pulley is connected to the bottom of the first support rod or the second support rod via a bolt.

In the third embodiment, a sunshade is fixed on the top of the lying cushion, and the wheels can be prevented from sliding in the seat or dining chair state by using the pulleys 140 with brake pad structures.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.

Also, above-mentioned the utility model discloses if disclose or related to mutually fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims (7)

1. The utility model provides a structure that perambulator function switches, its characterized in that, includes the frame and is fixed in the pad of lying on the frame, the frame including support lie fill up the bottom and with lie fill up fixed connection's base frame, the first bracing piece that each fixedly connected with slant setting in base frame both sides, be fixed with the second bracing piece that becomes the angle with first bracing piece each other on the first bracing piece, the lower extreme releasable connection of first bracing piece and second bracing piece has the pulley, the baby's handrail of the upper portion fixedly connected with U-shaped of first bracing piece, the both ends of baby's handrail pass through bolted connection with the first bracing piece of base frame both sides respectively, the upper portion releasable connection of baby's handrail has the buckle, be connected with the dinner plate on the buckle.

2. The switching structure of functions of a stroller according to claim 1, wherein the upper ends of the first support rods on both sides of the base frame are hollow and each of the first support rods has a plurality of pin holes, the upper ends of the first support rods on both sides of the base frame are provided with a stroller handrail, the lower end of the stroller handrail is fixed with a pin seat, a bolt is fixedly connected to the pin seat through a spring, the lower end of the stroller handrail is inserted into the first support rod and the bolt extends out of the pin hole, the stroller handrail is in an inverted U shape and a rail is fixed in the middle of the stroller handrail.

3. The switching mechanism of stroller functions as claimed in claim 1, wherein the first support bar and the second support bar are welded to each other at an angle of 70-110 °.

4. The switching mechanism of functions of a stroller as claimed in claim 1, wherein the tray has a groove at the rear of both sides thereof, the armrest has a limit groove at both sides thereof, the buckle has a first protrusion capable of entering the groove and a second protrusion capable of entering the limit groove, and the tray has a middle portion thereof overlapping the upper surface of the armrest.

5. The switching mechanism of stroller functions as claimed in claim 1, wherein a cross member is fixed between the first support bar and the second support bar, two first support bars located at both sides of the base frame are fixedly connected via a first connecting bar, and two second support bars located at both sides of the base frame are fixedly connected via a second connecting bar.

6. The switching mechanism of functions of a stroller according to claim 1, wherein the pulley is connected to the bottom of the first support bar or the second support bar via a bolt.

7. The stroller function switching structure of claim 1, wherein a sunshade is fixed on the top of the lying pad.

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