CN2424081Y - Hand Combined transport cart - Google Patents

Abstract

The utility model relates to a cart which is provided with a prize type cart and a carrier with two wheels. The prize type cart is provided with a prize rod, a frame for prizing objects, two cart wheels, a wheel axle and a handle. The front end of the prize rod is fixedly connected with the frame for prizing objects. The support point of the prize rod is fixedly connected with the middle of the wheel axle. The tail end of the prize rod is fixedly connected with the handle. Both ends of the wheel axle are connected with the cart wheels. The carrier with two wheels is composed of one wheel axle and two cart wheels. Both ends of the wheel axle are connected with the cart wheels, and the wheel axle can be a telescopic sleeve spindle. The utility model is provided with the prize type cart which can bear heavy objects and the carrier with two wheels with retractable and adjustable wheelbase. Therefore, the heavy objects in box load can be easily conveyed, the time and labour can be saved, and the utility model is safe.

Description

Hand propelled combination transport trolley

The utility model relates to a kind of hand barrow.

Hand barrow is widely used in occasions such as factory, harbour, station, building site.The CN2312912Y patent provides a kind of small-sized material device that moves, and it is made up of a thing frame, roller, spindle unit, the ratchet limit that upwarps and suspension hook etc.A kind of hand pulling type transport cart of CN2306155Y patent disclosure comprises skeleton, expansion bracket, lower and upper cross-member, luggage carrier and vehicle wheel frame etc.The skeleton top is fixedly arranged in the side opening of entablatrance, and the bottom then is hubbed on the luggage carrier versatilely.Expansion bracket is made up of internal and external casing and handle.Cross sill can cooperate tightens frenulum fixedly luggage carrier and baggage items.A kind of crowbar of moving article of CN2312911Y patent disclosure, it is made up of sled head, boosting-rod and roller etc., and the front end of sled head is the arc that upwarps, and establishes in the middle to adorn roller by spindle unit in the bar shaped axis hole, and there is a pair of thing ratchet the rear end.The CN2283599Y patent disclosure is a kind of uses the hand push transport trolley more, and the rotation positioning device that comprises rotational sleeve, locating plate, location, back is housed on the vehicle frame, comprises the catch gear of positioning seat, latch segment, cam, extension spring, Handle axis.A kind of movable castor formula buggy is provided for CN2198168Y number, and it is provided with the short support of the hinged foot wheel carrier of concentric hinge institute at the long beam middle part of rectangular body vehicle frame, and is connected on the foot wheel carrier crossbeam, this crossbeam again vertical diameter to being hinged with universal caster wheel.The major defect of existing hand barrow is tote box dress weight easily.

The purpose of this utility model is to provide a kind of hand propelled combination transport trolley of tote box dress weight.

Hand propelled combination transport trolley is made up of sled formula hand barrow and two-wheel frame.Sled formula hand barrow is established crow bar, sled thing frame, dual wheels, wheel shaft and handle, the affixed sled thing of the front end of crow bar frame, the middle part of the affixed wheel shaft of fulcrum of crow bar, the affixed handle of the tail end of crow bar; Two termination wheels of wheel shaft.Can establish reinforced rib on the crow bar, sled thing frame can adopt tubulose or tabular.The two-wheel frame is made up of wheel shaft and dual wheels, wheel shaft two termination wheels, and wheel shaft is flexible sleeve, two termination wheels of flexible sleeve, the socket part of flexible sleeve is set up the fastening button of adjusting separately.

In the workshop, when case dress weight is moved in warehouse, building site, station, harbour etc., as if not having weight-lifting equipment or using under the weight-lifting equipment situation in inconvenience, can only rely on manpower, it is time-consuming both to have required great effort, dangerous again, existing hand pulling type transport cart or other similar hand barrows can not be carried above-mentioned case dress weight easily.Because hand propelled combination transport trolley is provided with the sled formula hand barrow that can bear weight and wheel apart from the two-wheel frame of scalable adjusting, therefore can carry above-mentioned case dress weight easily, and is not only time saving and energy saving but also safe and reliable.During use 1) lever up a side of casing earlier at the bottom of the case with the sled thing frame of sled formula hand barrow; The two-wheel frame that will regulate wheelspan again levers up the appropriate location at the bottom of part places case at the bottom of the case, withdraws from sled formula hand barrow simultaneously; 2) the sled thing frame with sled formula hand barrow levers up at the bottom of the case of the opposite side of casing, then can drag casing, realizes the carrying of weight.As long as the design of the wheelspan of two-wheel frame is suitable, the case dress weight of general total weight≤700Kg all can be carried easily, and 1～2 people can operate.Obviously, this hand propelled combination transport trolley is not high to the length requirement of casing.

Fig. 1 is the constructional drawing of sled formula hand barrow.

Fig. 2 is the constructional drawing of two-wheel frame.

As Fig. 1, shown in 2, sled formula hand barrow is made up of " L " shape crow bar 1, " ∏ " shape tubulose sled thing frame 2, dual wheels 3, wheel shaft 4, handle 5 and crow bar reinforced rib 6.The middle part of the transverse tube 21 of front end 11 affixed " ∏ " the shape sled thing frame 2 of crow bar 1, two tubuloses sleds of sled thing frame 2 22,23 are fixed in the two ends of transverse tube 21 respectively, the middle part of the fulcrum 12 affixed wheel shafts 4 of crow bar 1, the affixed handle 5 of the tail end of crow bar 1, two termination wheels 3 of wheel shaft 4.The affixed crow bar reinforced rib 6 in fulcrum 12 places of crow bar 1.Two-wheel sets up flexible sleeve 7,8 and dual wheels 9, two termination wheels 9 of flexible sleeve 7,8, and the socket part of flexible sleeve 7 is set up regulating tank ditch 71 separately, establishes on the groove and regulates fastening button 10.

Claims (5)

1. hand propelled combination transport trolley is characterized in that being provided with sled formula hand barrow and two-wheel frame; Sled formula hand barrow is established crow bar, sled thing frame, dual wheels, wheel shaft and handle, the affixed sled thing of the front end of crow bar frame, the middle part of the affixed wheel shaft of fulcrum of crow bar, the affixed handle of the tail end of crow bar, two termination wheels of wheel shaft; The two-wheel frame is made up of wheel shaft and dual wheels, wheel shaft two termination wheels.

2. hand propelled combination transport trolley as claimed in claim 1 is characterized in that said crow bar is L-shaped.

3. hand propelled combination transport trolley as claimed in claim 1 is characterized in that said sled thing frame is " ∏ " shape, the transverse tube middle part of the affixed sled thing of the front end of crow bar frame, and two tubulose sled heads of sled thing frame are fixed in the transverse tube two ends respectively.

4. hand propelled combination transport trolley as claimed in claim 1 is characterized in that at the affixed crow bar reinforced rib of the fulcrum of crow bar.

5. hand propelled combination transport trolley as claimed in claim 1 is characterized in that the wheel shaft of said two-wheel frame is flexible sleeve, two termination wheels of flexible sleeve, and the socket part of flexible wheel shaft is set up the regulating tank ditch separately, establishes on the groove and regulates fastening button.

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