Safe support sits travelling square chest
Technical field
The present invention relates to a kind of safe support and sit travelling square chest.
Background technology
When trip, suitcase is that one of instrument put by modal luggage, but time during for there being child to go on a journey, it is necessary to have child in arms or pull child. In this case, it is bigger and handicapped that hands embraces child's effort, pulls child and translational speed can be made slow, consuming time longer, when mismatching particularly with child, noisy when not walking, and can extremely affect the speed of travel. This just requires when trip, it is possible to solve the problem that child moves easily.
Summary of the invention
It is an object of the invention to provide a kind of safe support and sit travelling square chest, it is possible to realize child simply and hold in the palm the installation of seat, it is simple to child sits on movement, solve the above-mentioned problems in the prior art.
The technical solution of the present invention is:
A kind of safe support sits travelling square chest, assembly, locating ring is sat including casing, pull bar, detachable holder, the bottom of described casing is provided with travelling wheel, described holder is sat assembly and is included supporting plate and cushion, described cushion is connected on supporting plate by VELCRO, one end of described supporting plate is provided with the strip bayonet socket for holding pull bar, the other end attachment security hook of supporting plate, and the top of casing is provided with the locating ring connected for safety door hook.
Further, two middle side parts of described supporting plate are respectively equipped with left arcuate groove, right arcuate groove.
Further, described supporting plate adopts plastics or resin plate to make, and cushion adopts rubber cushion, cotton pad or foam pad.
Further, described casing adopts square.
The invention has the beneficial effects as follows: this kind of safe support sits travelling square chest, sit assembly by arranging detachable holder, realize on the casing of suitcase, place holder easily and sit assembly, when being easy to push or pull on casing, move while realizing child and suitcase, it is not necessary to personnel have or haul child in arms and move, laborsaving convenient, it is easy to trip use, it is detachable that assembly is sat in holder simultaneously, and storage is convenient, uses simple, cost is low, safer durable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the structural representation that in embodiment, assembly is sat in holder;
Fig. 3 is the cross section view that in embodiment, assembly is sat in holder;
Wherein: 1-casing, 2-pull bar, 3-travelling wheel, 4-locating ring, 5-supporting plate, 6-cushion, 7-VELCRO, 8-bayonet socket, 9-safety door hook, the left arcuate groove of 10-, the right arcuate groove of 11-.
Detailed description of the invention
The preferred embodiments of the present invention are described in detail below in conjunction with accompanying drawing.
Embodiment:
A kind of safe support sits travelling square chest, assembly, locating ring 4 is sat including casing 1, pull bar 2, detachable holder, such as Fig. 1, the bottom of casing 1 is provided with travelling wheel 3, and holder is sat assembly and included supporting plate 5 and cushion 6, such as Fig. 3, cushion 6 is connected on supporting plate 5 by VELCRO 7, and one end of supporting plate 5 is provided with the bar shaped bayonet socket 8 for holding pull bar 2, such as Fig. 2, the other end attachment security hook 9 of supporting plate 5, the top of casing 1 is provided with the locating ring 4 connected for safety door hook 9. Two middle side parts of supporting plate 5 are respectively equipped with left arcuate groove 10, right arcuate groove 11. Supporting plate 5 adopts plastics or resin plate to make, and cushion 6 adopts rubber cushion, cotton pad or foam pad. Casing 1 adopts square.
In use, by on the strip bayonet socket 8 ring set pull bar 2 of supporting plate 5 end, supporting plate 5 is moved down along pull bar 2, until the safety door hook 9 of supporting plate 5 end can be hooked on the locating ring 4 on casing 1, thus supporting plate 5 and pull bar 2, casing 1 are fixed, supporting plate 5 and pull bar 2 is made to form angle of inclination, it is preferred to 30 °, 40 °, 45 °, namely can make supporting plate relative level. Child is sitting in cotton pad, pulls or pushing drawing rod 2 can make the casing 1 of child and luggage case move simultaneously, laborsaving convenient, it is not necessary to have child in arms, alleviates manpower burden.
Due on the strip bayonet socket 8 ring set pull bar 2 of supporting plate 5 end, supporting plate 5 can be fixed between pull bar 2 and casing 1 well, efficiently avoid supporting plate 5 dislocation that relative pull bar 2 produces when mobile box, thus the child that efficiently avoid in movement on supporting plate 5 drops the generation of situation so that holder is sat assembly and used safer.
When using, the safety door hook 9 of supporting plate 5 end is departed from the locating ring 4 on casing 1, take off supporting plate 5 folding and unfolding, owing to holder seat assembly volume is little, does not expend parking space, can directly be put in suitcase, pick and place conveniently. Installing/dismounting is convenient, pulls down when using, it is possible to while making weight relatively alleviate, and reduces supporting plate 5 due to the probability of damage.
Two middle side parts of supporting plate 5 are respectively equipped with left arcuate groove 10, right arcuate groove 11. It is easy to child and is sitting in activity both legs time on supporting plate 5. Supporting plate 5 adopts plastics or resin plate to make, and has good ruggedness. Cushion 6 adopts rubber cushion, cotton pad or foam pad, makes cushion 6 have good softness, improves comfort level.