CN201951502U

CN201951502U - Folded storage trolley

Info

Publication number: CN201951502U
Application number: CN2010206725524U
Authority: CN
Inventors: 长泽博之
Original assignee: FUZHOU YAMAZAKI INDUSTRY Co Ltd
Current assignee: FUZHOU YAMAZAKI INDUSTRY Co Ltd
Priority date: 2010-12-21
Filing date: 2010-12-21
Publication date: 2011-08-31
Anticipated expiration: 2020-12-21

Abstract

The utility model provides a folded storage trolley comprising a folded self-standing body and a traveling mechanism, wherein the folded self-standing body comprises two inverted U-frames arranged in parallel, and a folding support mechanism connected between the two U-frames in parallel; the folding support mechanism adjusts a distance between the two U-frames through folding and extension; and the traveling mechanism is arranged on the bottom of the folded self-standing body. The folded storage trolley of the utility model has the advantages of capability of stably standing on the plane either in the extended state or the folded state, simpleness in folding operation and stable structure.

Description

The folding hand barrow of taking in

[technical field]

The utility model relates to a kind of cleaning equipment that is used for office building, common facilities, hotel, hospital etc., generally is used for recovery, the carrying of rubbish, the perhaps recovery and the carrying of sheet, coverlet in hotel, the hospital; Particularly a kind of Foldable pushcart of placing collecting bag.

[background technology]

When the cleaning of office building, common facilities, hotel, hospital etc.; usually use recovery, carrying that a kind of folding pushchair carries out rubbish; the perhaps recovery and the carrying of sheet, coverlet in hotel, the hospital; present this folding pushchair comprises a folded frame, and folded frame is to be made of a pair of parallel pipe that separates and tubulose leg.Each leg is provided with carriage.It is that point of crossing is coupling together with the bar center that two rod-like stem are arranged, and an end is connected the leg upper end, and the other end is connected on the carriage.Be connected with eccentric wheel on the leg, this camshaft is connected on the carriage.Eccentric wheel is provided with handle, and swing handle can be regulated carriage and be fixed on the leg.Leg is transferred and is connected collapsible shelf, and zigzag part rises during use, and left and right sides two parts of shelf are overlapping.This folded frame can be fixed on carriage on the leg, has improved the fastness of framework thus.But this framework must use eccentric wheel when folding, and, in the time of the oppressed rising in the collapsible dividing plate of each leg below bonded assembly folding part, extruded frame.Therefore this folding process dislikes loaded down with trivial details slightly.

[utility model content]

The technical problems to be solved in the utility model is to provide a kind of folding hand barrow of taking in, and can both stand in the plane surely under expansion or folded state, and folding operation is simple, and structure is firm.

The technical problems to be solved in the utility model is achieved in that a kind of folding hand barrow of taking in, it comprises that one is folding from three-dimensional: comprise that two be arranged in parallel and the inverted U-shaped frame, are connected in folding underwork between the two U-shaped frames side by side, this folding underwork is by the folding of self and stretch the distance of regulating between the two U-shaped frames; An and walking mechanism: be located at folding from three-dimensional bottom.

Further, arbitrary described folding underwork comprises an intermediate bar, two top portable bars, two underside bars and two inclination portable bars.Described two top portable bars, two underside bars and two inclination portable bars all are symmetricly set on the both sides of intermediate bar; The top of intermediate bar is provided with one and lifts handle, and the bottom is provided with a junction, and the below that lifts handle also is provided with a slide that can slide on intermediate bar; The inner of described two top portable bars, two underside bars is articulated in and lifts on the handle; The inner of two inclination portable bars is articulated on the slide, and the outer end of described two top portable bars is articulated in the epimere of two U-shaped frames respectively, and the outer end of two underside bars is articulated on the connecting portion, and the outer end of two inclination portable bars is articulated in the hypomere of two U-shaped frames respectively.The top cross bar of described U-shaped frame is provided with a plurality of hooks, and a collecting bag is hung on these a plurality of hooks with can being convenient to dismounting.

Further, described traveling gear comprises four buffing pads and four free runners, and four buffing pads are located at the bottom of four legs of two described U-shaped frames, and described four free runners are connected the below of four buffing pads.

Advantage of the present utility model is: the folding hand barrow of taking in of the present utility model comprises that one is folding from three-dimensional, folding comprise that from solid two be arranged in parallel and the inverted U-shaped frame, are connected in folding underwork between the two U-shaped frames side by side, should folding underwork can and stretch the distance of regulating between the two U-shaped frames by the folding of self, to reach folding expansion of taking in hand barrow and folding, and under expansion or folded state, can both stand steady in the plane, folding operation is simple, and structure is firm.

[description of drawings]

In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.

Oblique drawing when Fig. 1 is the utility model deployed condition

Front elevation when Fig. 2 is the utility model deployed condition.

Front elevation when Fig. 3 is the utility model folded state.

[specific embodiment]

See also Fig. 1 to shown in Figure 3, the folding hand barrow of taking in of the present utility model comprises that one is folding from three-dimensional 1, one walking mechanism 3, perhaps also can comprise a collecting bag (not shown).Traveling gear 3 is located at folding from three-dimensional 1 bottom, and collecting bag is connected folding in three-dimensional 1.

Describedly folding comprise that from three-dimensional 1 two be arranged in parallel and inverted U-shaped frame 11, are connected in folding underwork 12 between the two U-shaped frames 11 side by side, should folding underwork 12 by the folding of self with stretch the distance of regulating between the two U-shaped frames, described U-shaped frame 11 is made up of a top cross bar 111 and two legs 112 that are connected in cross bar 111 two ends.

Arbitrary folding underwork 12 comprises an intermediate bar 121, two top portable bars 122, two underside bars 123 and two inclination portable bars 124.Described two top portable bars 122, two underside bars 123 and two inclination portable bars 124 all are symmetricly set on the both sides of intermediate bar 121; The top of intermediate bar 121 is provided with one and lifts handle 127, and the bottom is provided with a junction 126, and the below that lifts handle also is provided with a slide 125 that can slide on intermediate bar 121; The inner of described two top portable bars 122, two underside bars 123 is articulated in and lifts on the handle 127; The inner of two inclination portable bars 124 is articulated on the slide 125, the outer end of described two top portable bars 122 is articulated in the epimere of two U-shaped frames 11 respectively, the outer end of two underside bars 123 is articulated on the connecting portion 126, and the outer end of two inclination portable bars 124 is articulated in the hypomere of two U-shaped frames 11 respectively.Two top portable bars 122, two underside bars 123 and two inclination portable bars 124 are that fulcrum rotates with pivoting point separately, to reach the folding purpose that stretches.

Described folding bottom surface from three-dimensional 1 also is provided with the pipe link 13 of plurality of parallel, and the two ends of this pipe link 13 are connected on four underside bars 123, and collecting bag etc. is played a bottom support.

The top cross bar 111 of described U-shaped frame 11 is provided with a plurality of hooks 113., and collecting bag just removably is hung on these a plurality of hooks 113.

Described traveling gear 3 comprises that four

buffing pads

31 and 32, four buffing pads 31 of four free runners are located at the bottom of four legs 112 of two described U-shaped frames 11, and described four free runners 32 are connected the below of four buffing pads 31.Buffing pad 31 can be the circular buffer disk of being made by synthetic resin, can avoid hand barrow damage wall or exterior-applied article within doors, and free runner 32 can 360 degree rotations, realize that thus hand barrow is free to slide in the plane.Wherein the inboard, bottom of two of a U-shaped frame 11 legs 112 is provided with a connector 14, and the top of this adaptor union 14 has a connector hook 142.This adaptor union 14 can vertically fold horizontal development.When adaptor union 14 moved to horizontality, coupling hook 142 can be connected described folding on the pipe link 13 of three-dimensional 1 bottom surface, therefore, a plurality ofly foldingly can couple together use from three-dimensional 1.

Operating process of the present utility model is as follows:

When two opposed U-shaped frames 11 under deployed condition, if the top of intermediate bar 121 is up lifted, can realize folding from three-dimensional 1 folding.What upwards spur intermediate bar 121 tops lifts handle 127, moves on the inner of top portable bar 122 and underside bar 123, foldingly is vertical closure state from three-dimensional 1.Simultaneously, also rise and be closure state in opposing inclined portable bar 124 the inners.And slide 125 also rises, and its ascensional range is little than underside bar 123, and therefore, slide 125 descends in the relative position of intermediate bar 121.This is folding folded state from solid 1.Can will fold from three-dimensional 1 and launch if carry out opposite action this moment.

Perhaps, under the state that two opposed U-shaped frames 11 launch, near underside bar 123 is inner or intermediate bar 121 bottoms play (or up pressing) toward above, simultaneously from both sides compressing opposed U-shaped frame, should folding solid 1 certainly be folded state thus.If near underside bar 123 is inner or intermediate bar 121 bottoms play (or up pressure) toward above, top portable bar 122 will upwards move owing to the effect of power.Then from two relative U-shaped frames 11 of both sides compressings, move on top portable bar 122 and underside bar 123 and the inclination portable bar 124 this moment and be folded state.And slide 125 also rises, and its ascensional range is little than upper and lower portable bar 123, and therefore, slide 125 descends in the relative position of intermediate bar 121.The operator can be according to the position, it is folding conveniently to lift or up the application of force fold.

In the said process, when folding solid certainly 1 is launched, two relative top portable bar 122 and underside bars 123 launch linear state, inclination portable bar 124 struts and is " eight " font, intermediate bar 121 in vertical state, be connected fixing by slide 125 and connecting portion 126 again, thereby to top or two top portable bars, 122 the inners of upper support intermediate bar 121.Can prevent the inclination and the inner downslide of upper and lower portable bar of U-shaped frame 11 thus.And linear state when the upper and lower portable bar launches at folded frame, folding from solid 1 from the both sides compressing, the inner end of each upper and lower portable bar also is not easy to move.Therefore, two U-shaped frames 11 upon deployment, structure is very firm.And at folded state, collecting bag is empty, and is very little to the application force of folding self-support body 1, and under the support of four buffing pads 31 and four free runners 32, folding to take in hand barrow still very firm.

Claims

1. folding take in hand barrow for one kind, it is characterized in that: comprise

One is folding from three-dimensional: comprise that two be arranged in parallel and the inverted U-shaped frame, are connected in folding underwork between the two U-shaped frames side by side, this folding underwork is by the folding of self and stretch the distance of regulating between the two U-shaped frames; And

One walking mechanism: be located at folding from three-dimensional bottom.

2. according to claim 1 folding taken in hand barrow, and it is characterized in that: arbitrary described folding underwork comprises an intermediate bar, two top portable bars, two underside bars and two inclination portable bars; Described two top portable bars, two underside bars and two inclination portable bars all are symmetricly set on the both sides of intermediate bar; The top of intermediate bar is provided with one and lifts handle, and the bottom is provided with a junction, and the below that lifts handle also is provided with a slide that can slide on intermediate bar; The inner of described two top portable bars, two underside bars is articulated in and lifts on the handle; The inner of two inclination portable bars is articulated on the slide, and the outer end of described two top portable bars is articulated in the epimere of two U-shaped frames respectively, and the outer end of two underside bars is articulated on the connecting portion, and the outer end of two inclination portable bars is articulated in the hypomere of two U-shaped frames respectively.

3. according to claim 2 folding taken in hand barrow, it is characterized in that: the described folding pipe link that also is provided with plurality of parallel from three-dimensional bottom surface, the two ends of this pipe link are connected on four underside bars.

4. according to claim 1 folding taken in hand barrow, it is characterized in that: comprise that also one is connected folding collecting bag in solid; The top cross bar of described U-shaped frame is provided with a plurality of hooks, and collecting bag is hung on these a plurality of hooks with can being convenient to dismounting.

5. the folding hand barrow of taking in according to claim 1, it is characterized in that: described traveling gear comprises four buffing pads and four free runners, four buffing pads are located at the bottom of four legs of two described U-shaped frames, and described four free runners are connected the below of four buffing pads.

6. according to claim 1 folding taken in hand barrow, and it is characterized in that: wherein the inboard, bottom of two of a described U-shaped frame legs is provided with a connector, and the top of this adaptor union has a connector hook.