CN2211399Y

CN2211399Y - Multifunctional pushing vehicle for moving on stairs

Info

Publication number: CN2211399Y
Application number: CN 94244154
Authority: CN
Inventors: 刘晓强
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-11-08
Filing date: 1994-11-08
Publication date: 1995-11-01
Anticipated expiration: 2004-11-08

Abstract

The utility model relates to a boosting-plate tape multifunctional handcart for climbing up stairs. The utility model is characterized in that the handrail connecting point of the upper end of the handcart frame is provided with a sun shading hood, the middle part of the handcart frame is provided with a chair of the carriage for children and a supporting rod, and the lower end of the handcart frame is provided with a bottom frame and a guiding wheel. The handle point of the handrail is provided with extending handles for climbing up stairs in parallel. Each side of the outer sides of the handcart wheels of the two ends of a handcart shaft is provided with a crawler movable boosting plate composed of climbing wheel groups. The utility model has the advantages of simple structure, multiple functions, no impact and knocking in the process of climbing up stairs, and stable running. The utility model is suitable for children to ride and for loading luggage and foreign materials. The utility model is used as a carriage for children, a luggage handcart, or a handcart and is used on flat ground and for going upstairs and downstairs.

Description

Multifunctional pushing vehicle for moving on stairs

The utility model belongs to hand barrow, particularly a kind of hand barrow of a flight of stairs up and down that is used for.

At present, a kind of hand barrow commonly used in people's life is owing to upper and lower building is difficult to carry out having certain improvement.Common widely used be a kind of on main shaft three of expenditures differ the wheels of the star arrangement of 120 degree, when in level walking, two take turns and land, another is taken turns up and holds up; When going upstairs, then take turns down, make two of top take turns the contact stair step successively, and climb the building.The deficiency that exists is that when climbing the building, driving is unstable, whenever goes up one and marks time, and will collide once; Simultaneously, the trammer also is unstable firmly, promptly whenever go up one and mark time, need just can push to step with a force of explosion, thus, new improvement is arranged again in recent years, and the wheel that promptly changes the Samsung layout is the four stars wheel, pentacle weel, but still have impact and outburst problem firmly, and there is situation about being stuck on the bead of marking time to take place unavoidably.

The purpose of this utility model is, designs a kind of crawler type activity pushing assisted plate, is installed between wheel and the vehicle frame.When upstairs, adopt the crawler belt mode of creeping, to overcome impact and to need the firmly problem of go-cart of outburst, it is steady to reach when climbing the building garage, to be applicable to the walking of perambulator, baggage car.

The board-like multi-functional building hand barrow of climbing of activity boosting of the present utility model is by vehicle frame, handrail.Wheel, axletree are formed, and it is characterized in that, connect arm rest in the vehicle frame upper end and are provided with tilt, are provided with perambulator seat and pole at the vehicle frame middle part, are provided with underframe and track adjusting wheel in the vehicle frame lower end; Be provided with side by side at handrail handle place and climb the building elongated handle; Lateral wheel at the axletree two ends respectively is provided with a movable pushing assisted plate;

Movable pushing assisted plate connects into the wheels of creeping by the steamboat of 4～6 equal diameter with link rod, fill out between the steamboat with bridge plate, bridge plate and be fixed on the link rod, two location tongue-and-grooves are offered at the bridge plate edge, with with vehicle frame two vertical rods on bolt interlock on the drawhead that is provided with, the whole wheels outer periphery of creeping has the ring-shaped rubber crawler belt, in addition guard shield.

Using method of the present utility model is: when using as perambulator, need tilt is propped, perambulator seat and pole are propped, and are connected with the underframe of propping; When using as general hand barrow, need tilt is packed up, between perambulator seat and pole, add several hawsers; When using, need again perambulator seat and pole to be packed up, by base and track adjusting wheel work as baggage car; When stair activity, movable pushing assisted plate is drawn back by the vehicle frame place, be fixed into the slope of stairs, will climb the building and pull out with elongated handle with the location tongue-and-groove interlock on pull bar on the support and the movable pushing assisted plate, the interior steamboat of movable pushing assisted plate this moment has steamboat contact stair step, i.e. a climbing stairs at least.

The utility model has the advantages that, simple in structure, multiple function; There is not impact when climbing the building, smooth running.Be applicable to children's ride-on, load luggage, foreign material use in level land and stair activity.

Below in conjunction with drawings and Examples, the utility model is further described.

Fig. 1 is the board-like multi-functional organigram of climbing the building hand barrow of activity boosting

Fig. 2 is the board-like multi-functional lateral plan of climbing the building hand barrow of activity boosting

Fig. 3 is movable pushing assisted plate organigram

As seen from the figure, the board-like multi-functional building hand barrow of climbing of activity boosting, form by vehicle frame, handrail, wheel, axletree, wherein, it is that connection handrail 2 places are provided with tilt 3 in vehicle frame 1 upper end, are provided with perambulator seat 4 and pole 5 at the vehicle frame middle part, be provided with underframe 6 and track adjusting wheel 7 in the support lower end, be provided with side by side at handrail handle place and climb building elongated handle 8; Lateral wheel at the axletree two ends respectively is provided with a movable pushing assisted plate 9;

Movable pushing assisted plate connects into the wheels of creeping by the steamboat 10 usefulness link rods 11 of 4～6 equal diameter, fill out between the steamboat with bridge plate 12, bridge plate is fixed on the link rod, two location tongue-and-groove 13 is offered at the bridge plate edge, with with vehicle frame two vertical rods on bolt interlock on 14 on the pull bar that is provided with, the whole wheels outer periphery of creeping has ring-shaped rubber crawler belt 15, in addition guard shield.

Claims

1, the board-like multi-functional building hand barrow of climbing of a kind of activity boosting, form by vehicle frame, handrail, wheel, axletree, it is characterized in that, connect arm rest in the vehicle frame upper end and be provided with tilt, be provided with perambulator seat and pole at the vehicle frame middle part, be provided with underframe and track adjusting wheel in the vehicle frame lower end; Be provided with side by side at handrail handle place and climb the building elongated handle; Lateral wheel at the axletree two ends respectively is provided with a movable pushing assisted plate;

Movable pushing assisted plate connects into the wheels of creeping by the steamboat of 4～6 equal diameter with link rod, fill out between the steamboat with bridge plate, bridge plate is fixed on the link rod, two location tongue-and-grooves are offered at the bridge plate edge, with with vehicle frame two vertical rods on bolt interlock on the drawhead that is provided with, the whole wheels outer periphery of creeping has the ring-shaped rubber crawler belt, in addition guard shield.