CN2072932U

CN2072932U - Multifuntion handcart

Info

Publication number: CN2072932U
Application number: CN 90208412
Authority: CN
Inventors: 张建忠
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-06-07
Filing date: 1990-06-07
Publication date: 1991-03-13

Abstract

The utility model relates to a hand vehicle, disclosing a multifunctional handcart for family. The utility model is characterized in that a middle frame and a coaming can move up and down, with a box disc arranged. After babies do not use the handcart, the multifunctional handcart can be used as a tea table and a side table, in particular, the multifunctional handcart for family can be used as a mobile store and a shopping cart, being adapted to the requirements of the assembling, disassembling and installation of various articles of articles of daily use, foods, beverage, fruit, etc.

Description

Multifuntion handcart

The utility model relates to hand-propelled vehicle, is a kind of home-use multifunctional trolley.

Existing hand barrow, as the multi-form hand barrow of selling on the market (hereinafter to be referred as perambulator) that uses for the infant, its structure includes framework and top thereof and holds up plate, middle part seat, bottom pedal and coaming plate, vehicle wheel component and handlebar all around.Such perambulator function singleness, when children did not use, the recycle value of such perambulator was lower, even was regarded as refuse.

The purpose of this utility model is to overcome above-mentioned defective of the prior art and a kind of multifunctional trolley is provided, described hand barrow can lean on and sleep for infant sitting, parasol or mosquito net can be installed easily, can use as tea table or square table, can adapt to the loading and unloading of multiple goods and place requirement as mobile store.

According to the multifunctional trolley that the utility model provides, include framework and top thereof and hold up plate, middle part seat, bottom pedal and coaming plate, vehicle wheel component and handlebar all around.It is characterized in that:

A, framework comprise four station pipes 11, and the center 12 of inserting bonded assembly oblong upper ledge 7, underframe 6 and can sliding up and down along the station pipe with the station pipe box.

B, have b shape hinge 4, the annulus of this hinge is enclosed within on the flat lining outer wall of framework center 12, the flat board of this hinge by screw retention on the side of

coaming plate

3 or 10.

C, the connecting lever with supporting role 2 that can horizontally rotate are enclosed within on the perpendicular lining of the upper ledge outer wall, and strut bar 8 is by being bolted to the middle part, side of short coaming plate 10.

D, underframe 6 downsides are welded with rectangular bar shaped carriage 17, and the box dish 19 with pedal effect is placed on the rectangular bar shaped frame face of carriage 17.

The drawing of accompanying drawing is described as follows:

Fig. 1 is the front elevation of the utility model multifunctional trolley, and Fig. 2 is the side view cutaway drawing of multifunctional trolley, and Fig. 3 is the birds-eye view of Fig. 2.Fig. 1,2, the 3rd, an embodiment of the utility model multifunctional trolley.

The utility model is described in further detail below in conjunction with embodiment and accompanying drawing:

Shown in accompanying drawing 1,2, the underframe 6 of the utility model multifunctional trolley is to use steel pipe manufacturing, and four flat linings being welded in four perpendicular lining lower ends, and steel plate welds seals perpendicular lining lower end actinal surface.At two L-bars of underframe 6 flat lining downside welding, angle steel both ends of the surface welding steel constitutes carriage 17 as plug, and the oblong box dish 19 with timber, plastics or sheet steel are made is placed on the strip shape frame face of carriage 17, promptly is put on the minor face of angle steel.Flat lining middle part downside is welded with band steel, constitutes holder bar 30, further holds box dish 19.Box dish 19 sides have knock hole 29 by at the end, when being convenient to be placed on the upper ledge 7, cooperate (seeing accompanying drawing 3) with projection 32, to guarantee not sway of box dish 19.

Four station pipes 11 insert the perpendicular lining inwall of underframe 6, and by screw retention.

Center 12 also is to use steel pipe manufacturing.Four flat linings are welded on four perpendicular lining upper ends, and four perpendicular linings can slide up and down behind pipe 11 outer walls of station, can make center 12 be fixed on arbitrary position of station pipe 11 by screw 25.

Upper ledge 7 is to be flat lining with band steel, constitutes for perpendicular lining welding with steel pipe.There is the handlebar end to erect lining one section, for connecting lever 2 being installed and being passed through fixedly handlebar 1 of bolt 22 above flat lining face.Perpendicular lining is lived station pipe 11 outer walls.

The utility model design has b shape hinge 4, and the cross section of this hinge is a b shape, and wherein on behalf of annulus, straight line, circle represent flat board, and straight line is the tangent line of this circle.Annulus is enclosed within on the flat lining of center 12, and on

coaming plate

3 or 10 sides, like this,

coaming plate

3 and 10 can rotate around the flat lining of center 12 along with center 12 moves up and down flat board simultaneously by screw retention.

By bolt strut bar 8 is arranged at middle part, coaming plate 10 sides, the bottom of strut bar 8 tilts to coaming plate, the curved shape in its top, and the top is inserted in the hole of center 12 short flat linings, when strut bar length guaranteed that coaming plate 10 keeps flat, the strut bar two ends were withstood by bolt peace lining hole respectively.

Connecting lever 2 comprises that an annulus and one are welded in rod member L-shaped on the annulus outer wall.Annulus can rotate around upper ledge 7 perpendicular linings, and the horizontal component of rod member can be held the coaming plate 3 of horizontal positioned.

Vehicle wheel component comprises the hub 14 and the tire 15 at axletree 16 and two ends thereof, and frame support assembly, bearing assembly comprises that the upper end is welded in underframe 6 flat lining downsides, there is the vertical rod 21 of U-shaped opening the lower end, be with top board 13 and lower platen 26 and middle springs 20 thereof on vertical rod 21 outer walls, the U-shaped open card of vertical rod 21 is on axletree 16 and fastening by bolt 22.Pull bar 18 two ends are welded in vertical rod 21 upper ends respectively, guarantee the squareness and the stability of vertical rod 21.

Long 750 millimeters of the utility model multifunctional trolley framework, wide 400 millimeters, upper and lower frame is apart from 350 millimeters, 200 millimeters of wheel diameters, 100 millimeters of vertical rod 21 length, 200 millimeters of coaming plate width, 16 millimeters of steel pipe maximum gauges, appearance plastic-blasting or plating, but each plate swabbing or employing paper overlaid plywood can be produced different class products according to the market demand.

The utility model describes below the using method of multifunctional trolley and embodies relevant structure:

When this multifunctional trolley leaned on for infant sitting, coaming

plate

3 and 10 back mounted latches 9 inserted in the hole of station pipe 11, use

coaming plate

3 and 10 to be erectility.Back cushion 23 is set in coaming plate 10.When infantal sleeping, hold up plate 31 to move and put on the center 12 from upper ledge 7, when length was not enough, drawing back latch 9 can keep flat coaming plate 10, makes strut bar 8 hold coaming plate 10.Shown in accompanying drawing 1,2.Two holes 33 on the upper ledge 7 flat linings can be for installing parasol, as shown in Figure 3.Remove handlebar, can mosquito net be installed, enjoy the cool outdoor summer for the infant in pipe 11 upper ends, station.

This multifunctional trolley can be as tea table or desk: after the infant grows up and do not need hand barrow to a dating, handlebar can be removed, two seats and one hold up plate to be placed in the upper ledge 7, big latch 28 is inserted in the hub hole 27, see Fig. 1, Fig. 2, prevent wheel rolling, like this, hand barrow can be used as tea table, as accompanying drawing 2.Latch 9 is drawn back, allow

coaming plate

3 and 10 flares earlier, loosening screw 25, center 12 and coaming plate rise to below the upper ledge 7 together, coaming plate 10 is touched the pillow uprightly, and coaming plate 3 is horizontal, rotates connecting lever 2 and makes its rod member hold coaming plate 3, at this moment, two blocks of coaming plates 3, two seats 5, one hold up plate 31 and the flat lining of upper ledge to constitute a desk that shows the slit slightly.

According to above-mentioned using method, this multifunctional trolley uses as mobile store and shopping cart, can adapt to multiple Article handling and arrangement requirements such as small articles of daily use, beverage, food, journal, particularly box dish 19 can be positioned over upper ledge 7, be suitable for putting native articles such as watermelon, fruit, help enlarging the field of application of this car.

Claims

1, a kind of home-use multifunctional trolley includes framework and top thereof and holds up plate, middle part seat, bottom pedal, coaming plate all around, and vehicle wheel component and handlebar is characterized in that:

A, framework comprise four station pipes 11, and the center 12 of inserting bonded assembly oblong upper ledge 7, underframe 6 and can sliding up and down along the station pipe with the station pipe box;

B, have b shape hinge 4, the annulus of this hinge is enclosed within on the flat lining outer wall of framework center 12, its flat board by screw retention on the side of coaming plate 3 or 10;

C, can horizontally rotate the connecting lever 2 with supporting role and be enclosed within on the perpendicular lining outer wall of upper ledge 7, strut bar 8 is by being bolted to middle part, coaming plate 10 sides;

D, underframe 6 downsides are welded with rectangular bar shaped carriage 17, and the box dish 19 with pedal effect is placed on the carriage 17 rectangular bar shaped frame faces.