CN2197275Y

CN2197275Y - Multifunctional vehicle

Info

Publication number: CN2197275Y
Application number: CN 94217727
Authority: CN
Inventors: 王德文
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-07-30
Filing date: 1994-07-30
Publication date: 1995-05-17
Anticipated expiration: 2004-07-30

Abstract

The utility model relates to a multifunctional travel vehicle. A bottom frame and a manumotive frame of the multifunctional travel vehicle are telescopic frames in a square figure. The back side of a fixing frame of the bottom frame is hinged with the back side of a fixing frame of the manumotive frame, and the lower parts of the front and the back sides of the fixing frame of the bottom frame are hinged with two telescopic leg frames which can be folded in a stagger mode. Wheels are fixed at the lower ends of the leg frames, installing holes are respectively arranged at the inner and the outer sides of the fixing frame of the bottom frame and the fixing frame of the manumotive frame, and a positioning pin rod is fixed between the leg frames positioned at the inner sides. The utility model has the advantages of large cargo carrying capacity and multiple functions.

Description

Multifunctional vehicle

The utility model relates to a kind of hand-propelled vehicle, especially a kind of travelling hand barrow.

At present, known hand push este wagon has two wheels, and underframe is non-adjustable, and the hand push frame is collapsible, and this kind car function singleness only can roping luggage, do not have other function, and cargo capacity is little, can not satisfy tourist's requirement.

The purpose of this utility model provides a kind of multi-function travelling car, and its cargo capacity can be assembled into travelling bed, chair greatly and simultaneously.

The purpose of this utility model is achieved in that

Underframe and hand push frame are square scalable framework, the back of the back of underframe fixed mount and hand push frame fixed mount is hinged, but below the forward and backward both sides of underframe fixed mount respectively with two interfolded, and telescopic supporting rack hinged, the lower end of supporting rack is fixed with wheel, all there is mounting hole the medial and lateral of the fixed mount of underframe and hand push frame, and be fixed with strut bar in the outside, positioning pin rod is arranged being positioned at inboard supporting rack center fixed.

The utility model is because underframe and hand push frame are telescopic, therefore can enlarge the Sheng carrying capacity, the utility model is because the fixed mount of supporting rack Convenient table and hand push frame is hinged, therefore, also can be assembled into chair by means of strut bar, positioning pin rod and fixing screw, go-cart and bed, function is many, and is easy to use, flexible.

Below in conjunction with drawings and Examples the utility model is further specified:

Fig. 1 is the lateral plan of the utility model after folding.

Fig. 2 is the constructional drawing of Fig. 1 left end.

Fig. 3 is the constructional drawing of Fig. 1 right-hand member.

Fig. 4 is the constructional drawing of one of the utility model running condition.

Fig. 5 is the constructional drawing of underframe expansion bracket.

Fig. 6 is two a constructional drawing of the utility model running condition.

Fig. 7 is the constructional drawing of positioning pin rod.

Fig. 8 is three a constructional drawing of the utility model running condition.

See Fig. 1,2,3,5, the fixed mount 2.1 of underframe and hand push frame is the square bearer of square control, each is welded with two crossbearers 1.4,2.4 up and down front end, the inboard, four limits of two fixed mounts 2.1 and two expansion brackets 2.1,1.1 distributes porose equably, passing this hole by iron wire fixes a netted upper surface and (sees Fig. 5, Fig. 8).The expansion bracket 2.1,1.1 of underframe and hand push frame is the square bearer of pipe system, wherein also be inserted with a JiongXing Jia 1.2 in the hand push frame flexible 1.1, as handrail, all there is mounting hole 1.0 at each place of joining end to end, the outside, framework both sides, is passed mounting hole 1.0 location at the place that joins end to end by screw 13.(when folding screw 13 being screwed off the framework that can will stretch withdraws), the adapter plate 2.6 at each free underframe fixed mount 2 forward and backward two ends, the upper end of two supporting rack Convenient tables 4,6,2.3 and bolt, nut 12,12.1 is fixing, two supporting rack Retractive legs 4.1 and 6.1 left and right separately two wheels 5,7 of fixing respectively in lower end, the wheel 5 that is positioned at underframe fixed mount 2 the place aheads adopts cardan wheel to be convenient to turn to, rack leg Convenient table 4,6 and telescopic leg 4.1,6.1 initial and end connecting places have mounting hole, and fixing by screw 13.The rear portion of underframe and hand push frame fixed

mount

1,2 has several set collars 2.5,1.3 respectively, and it is hinged with

fixed mount

1,2 that little axle 3 passes each set collar, and the two ends of little axle 3 and 2.5 welding of the set collar on the underframe fixed mount 2 are fixing.

See Fig. 3, also be welded with two columns 2.2 that there is bayonet socket the lower end below the rear portion of underframe fixed mount 2, the crossbeam 6.2 of supporting rack Convenient table 6 is stuck in the lower end of these two columns 2.2 and by its location when supporting rack Retractive leg 6.1 retracted modes.

See Fig. 4 with the expansion bracket on the hand push frame 1.1 with JiongXing Jia 1.2 is all pulled out and fixing by screw 13, Retractive leg 4.1 and 6.1 is not pulled out, and is fixing by strut bar 9.

Strut bar 9 hingedly is made of two joints, its upper end has positioning runner 9.1 to cooperate the location with pin 11, pin 11 is fixed on the both sides of hand push frame fixed mount 1, two pin knock holees 1.5 and 1.6 are arranged herein, when upright, use knock hole 1.6, use knock hole 1.5 down during level, the lower end of strut bar 9 is fixed on the both sides of underframe fixed mount 2 by screw 14, and the hinge-points between the two joint strut bars are by being set on outer fixed covers 10 location of strut bar 9.

Promptly can be assembled on the other hand go-cart by last, expansion bracket 2.1 can according to circumstances be pulled out or withdraw.

See Fig. 5, expansion bracket 2.1 inboard rectangular distributions are porose 2.11, by iron wire 2.12 netted upper surface 2.13 worn on expansion bracket 2.1, and the fixed form of the netted upper surface of other framework is identical.

See Fig. 6, hand push frame expansion bracket 1.1 and n-type rack 1.2 are all pulled out location and horizontal positioned, Retractive leg 6.1 is pulled out and locate with screw 13, the hand push frame is supported by wheel 7, strut bar 9 levels are stretching, and pin 11 is fixed on knock hole 1.6 places, and by fixed cover 10 location.Can constitute one this moment, and the adult Shi Kezai that sleeps pulls out expansion bracket 2.1.(when Retractive leg 6.1 is drawn in attention, should earlier its lower end from column 2.2 be shifted out.）

See Fig. 8, the hand push frame vertically is provided with (installation method as previously mentioned), and the Retractive leg 4.1 and 6.1 in the two supporting rack Convenient tables 4 and 6 is all pulled out, and locatees with screw 13, and two supporting rack Convenient tables, 4,6 intersections are by positioning pin rod 15 location.Seat, or waggon.

See Fig. 7, two supporting rack Convenient tables, 4, the 6 inboard middle knock holees that have, be positioned in the middle of the inboard supporting rack Convenient table 4 in the supporting rack Convenient table 6 in the outside, respectively there is a bar 15.1 at two ends in it, the centre is provided with spring 15.2, there is dead man 15.11 the inner of bar 15.1, and dead man 15.11 stretches out from the chute of positioning pin rod overcoat 15 sides.(hand is pressed two dead mans 15.11 to the centre, can make the expansion link withdrawal, and can make supporting rack folding,) when locating, the two ends of bar 15.1 under the effect of spring 15.2 to overhanging, stretch out from the knock hole of inboard supporting rack Convenient table 4 earlier and putting in along guide rail 6.3 in supporting rack Convenient table 6 positioning hole corresponding, the two stands leg that can will stretch out behind the Retractive leg is had good positioning.

Claims

1, a kind of multi-function travelling car, it is characterized in that: underframe and hand push frame are square scalable framework, the back of the back of underframe fixed mount and hand push frame fixed mount is hinged, but below the forward and backward both sides of underframe fixed mount respectively with two interfolded, and telescopic supporting rack hinged, the lower end of supporting rack is fixed with wheel, all there is mounting hole the medial and lateral of the fixed mount of underframe and hand push frame, and are fixed with strut bar in the outside, in the supporting rack center fixed that is positioned at the inboard positioning pin rod are arranged.

2, multi-function travelling car as claimed in claim 1, it is characterized in that: also be welded with two columns (2.2) that there is bayonet socket the lower end below the rear portion of underframe fixed mount (2), the crossbeam (6.2) of supporting rack Convenient table (6) is stuck in the lower end of these two columns (2.2) and by its location when supporting rack Retractive leg (6.1) retracted mode.

3, multi-function travelling car as claimed in claim 1, it is characterized in that: strut bar (9) hingedly is made of two joints, its upper end has positioning runner (9.1) to cooperate the location with pin (11), pin (11) is fixed on the both sides of hand push frame fixed mount (1), two pin knock holees (1.5) and (1.6) are arranged herein, when upright, use knock hole (1.6), use knock hole (1.5) down during level, the lower end of strut bar (9) is fixed on the both sides of underframe fixed mount (2) by screw (14), and the hinge-points between the two joint strut bars are by being set on outer fixed cover (10) location of strut bar (9).

4, multi-function travelling car as claimed in claim 1, it is characterized in that: described positioning pin rod, the two ends of its overcoat (15) are welded in and are positioned in the middle of the inboard supporting rack Convenient table (4), respectively there is a bar (15.1) at two ends in it, the centre is provided with spring (15.2), there is dead man (15.11) the inner of bar (15.1), and dead man (15.11) stretches out from the chute of positioning pin rod overcoat (15) side.

5, multi-function travelling car as claimed in claim 1 is characterized in that: the wheel (5) that is positioned at underframe fixed mount (2) the place ahead adopts cardan wheel.

6, multi-function travelling car as claimed in claim 1 is characterized in that: the inboard, four limits of two fixed mounts (2), (1) and two expansion brackets (2.1), (1.1) distributes porose equably, passes this hole by iron wire and fixes a netted upper surface.