CN2263614Y - Multifunction carrying hand cart - Google Patents

Abstract

The utility model relates to an object carrying handcart for solving a multifunctional problem. The upper sides of the extremity of a handle are respectively welded and fixed with a clamping and locking seat, and the two clamping and locking seats are symmetrical and of a fan shape, and both sides of circular arcs of the two clamping and locking seats are respectively provided with a front clamping groove and a back clamping groove. An object placing rack is of a climbing trapezoid shape and is composed of two straight pipes which are arranged in parallel, an upper transverse plate, a middle transverse plate and angle steel are arranged between the two straight pipes from top to bottom, and the upper sides of the two extremities of the upper transverse plate are respectively provided with an n-shaped fixing seat. The two fixing seats are symmetrical, piece bodies on both sides of the two fixing seats are respectively provided with two symmetrical slide ways, and one of the inner sides of the fixing seats are breadthways provided with a fixing rod which is fixed on the lower end of a spring. The utility model is used for carrying objects or conveying.

Description

Multi-functional load-carrying vehicle

The utility model relates to the hand barrow that transports goods, and refers in particular to a kind of multi-functional load-carrying vehicle.

Existing loading hand barrow generally is a fixed type, can not be according to the place, goods is different and do the comformability conversion and use, and takes up space more, and dress is wasted one's talent on a petty job after a little while, is difficult for storage again or extracts.

It is different and make the multi-functional load-carrying vehicle that changes that the purpose of this utility model provides a kind of place, goods yard of adapting to.

The purpose of this utility model is achieved in that multi-functional load-carrying vehicle, comprises handle, rack, base plate, two cardan wheels and two rollers; Handle is Jiong shape, two terminal each sheathed cardan wheel; In the inboard outer rim in two straight tubes, one end of rack, each articulates with a bolt, with packing ring, nut location; Cardan wheel is sheathed on handle end; Roller is articulated in the wheel carrier place by the connecting rod of putting frame; It is characterized in that: each solid welding one kayser seat of handle end upside, and two kayser seat symmetries, be fan-shaped, its circular arc both sides are set up forward and backward draw-in groove separately; Rack is cat ladder shape, by two straight tube arrangement in parallels, from top to bottom arrange between two straight tubes upper cross plate is arranged, middle transverse slat, angle steel, and respectively establish a Jiong shape permanent seat in upper cross plate two terminal upsides, two permanent seat symmetries, and each is provided with the chute of two symmetries in its two lateral piece, and be horizontally set with a fixed link in the permanent seat inboard, to be fixed on the spring lower end, and two chutes of two permanent seats are placed by a lock pipe, and lock pipe two ends protrude from permanent seat and cut up with a hay cutter outward, lock pipe two ends place place in the permanent seat, by location, fixing spring upper end, transverse slat place two straight tube outer rims are provided with two wheel carriers in the rack, and each places two straight tubes with a bolt, middle transverse slat also articulates two wheel carriers upper end, and wear set collar with the connecting rod of a two ends tool negative thread in regular turn with its two ends, one support sheet upper end; Set collar, wheel carrier lower end and roller are articulated fixing by each screw; Rack two straight tube lower ends and the set commentaries on classics of base plate two swing seats hole articulate the location with screw, nut, and support sheet lower end are inserted in the set socket lug of base plate swing seat, articulate the location with screw nut; Base plate is a plate body, and is superimposed in the rack hypomere, and both side edges is provided with a swing seat that is projection in it, and swing seat top is the stop section on a plane, and the rear, stop section is the socket lug of a tool two lugs and perforation, and a commentaries on classics hole is established in the inboard, stop section.

Above-mentioned design can fold roller with the superimposed rack of base plate, during the involutory lock pipe of draw-in groove, but nationality spring tension kayser fix, can make wheel carrier and rack superimposed, can adapt to cargo loading and transporting in a word, foldable depositing has multiple function.

Below by drawings and Examples the utility model is elaborated again.

Fig. 1 the utility model perspective exploded view.

Fig. 2 the utility model hand buggy combination schematic perspective view.

Scheme drawing is looked in Fig. 3 the utility model hand buggy combination left side.

Fig. 4 the utility model wheel carrier and rack scheme drawing.

The inboard schematic perspective view of Fig. 5 the utility model kayser seat.

Fig. 6 the utility model kayser seat outside schematic perspective view.

Fig. 7 the utility model hand buggy right side kayser scheme drawing.

Fig. 8 the utility model hand buggy combination schematic perspective view.

Fig. 9 the utility model lock pipe clamp lock scheme drawing.

Figure 10 the utility model lock pipe breaks away from scheme drawing.

Figure 11 the utility model hand barrow and kayser scheme drawing.

Scheme drawing is looked in Figure 12 the utility model hand barrow combination left side.

Figure 13 the utility model hand barrow combined right is then looked scheme drawing.

Figure 14 the utility model hand barrow combination schematic rear view.

The superimposed rack scheme drawing of Figure 15 the utility model hand barrow combination base plate.

Three sections folding schematic side view of Figure 16 the utility model.

Shown in Fig. 1,2,8,11,16; Handle 1 is Jiong shape, each solid welding one kayser seat 11 of two terminal upside inner edges, and two kayser seats, 11 symmetries are fan-shaped, (referring to Fig. 5,6) its circular arc both sides are arranged with forward and backward draw-in groove 12,13, and each sheathed cardan wheel 4 of 1 liang of end port of handle, in two straight tubes, the 20 1 end downside outer rims of rack 2, each places with cardan wheel 4 according to kayser seat 11, handle 1 end with a bolt 101, screws togather a packing ring 102 and fixes with nut 103.

As shown in Figure 1, 2; Rack 2 is cat ladder shape, by two straight tubes, 20 arrangement in parallels, 20 of two straight tubes, the inboard, upper end from top to bottom is arranged with upper cross plate 21, middle transverse slat 22, angle steel 23, and thereon the straight tube 20 upper end downsides at transverse slat 21 two ends places each with a bolt 101 according to kayser seat 11, handle 1 end, cardan wheel 4 places, it is fixing with nut 103 to screw togather packing ring 102, and respectively establish a Jiong shape permanent seat 24 in upper cross plate 21 terminal upsides, these permanent seat 24 symmetries, and each is provided with disymmetrical chute 241 in its two lateral piece, and be horizontally set with a fixed link 242 in permanent seat 24 inboards, fixed link 242 is fixed with the lower end of a spring 243, and the chute 241 of two permanent seats 24 is placed by a lock pipe 25, and protrude from the permanent seat outside by lock pipe 25 two ends, and these lock pipe 25 two ends place place in the permanent seat 24, location, upper end by permanent seat 24 inner springs 243, but make the elastic force of lock pipe 25 mat springs 243, make positioning sliding in chute 241, and a loop bar 251 respectively is inserted at these lock pipe 25 two ends, the medial extremity of loop bar 251 is provided with an annular groove 252, in being inserted in lock pipe 25, through the point-like punching press, make lock pipe 25 shrinkage pools 250 and fix, to strengthen the hardness at lock pipe 25 two ends, prevent distortion, (consult Fig. 7,9,10,11,12,13), and two straight tubes, 20 outer rims of transverse slat 22 place's downsides are provided with two wheel carriers 26 (consulting Fig. 4) in rack 2 stage casings, place two straight tubes 20 with two bolts 27 and be articulated in two wheel carriers upper ends, in addition by the connecting rod 28 of a two ends tool negative thread with its two ends fit set collar 281 in regular turn, support sheet 29 upper ends; Set collar 282, wheel carrier 26 lower ends and roller 5, each is fixed by screw, this wheel carrier 26 is inside L shaped lamellar body, its upper end becomes half circle lug-shaped, supply bolt 27 to place and be articulated in transverse slat 22 places two straight tube outer rims in rack 2 stage casings, its lower end then is provided with a horizontal sleeve 260, place pivot joint support sheet 29 and roller 5 for connecting rod 28, steadiness is strong, and be connected with 3 two swing seats, 31 set commentaries on classics holes 34 at the bottom of the plate in two straight tubes, 20 lower ends of rack 2, by two-screw, nut articulates the location, and this support sheet 29 is a lamellar body, all tool one perforation of its upper and lower side, and the upper end perforation places for connecting rod 28 and is articulated in wheel carrier 26, the perforation of roller 5 lower ends is inserted in the swing seat 31 set socket lugs 32 of base plate 3, again by screw, nut screws togather pivot joint.

Shown in Fig. 1,2,8,15: base plate 3 is a plate body, can be superimposed in rack 2 hypomeres or open, with rack 2 shape that meets at right angles, both side edges is established a swing seat 31 that is projection in it, swing seat 31 tops are the stop section 32 on a plane, and 32 rears, stop section are the socket lug 33 of a tool two lugs and perforation, and the inboard of stop section 32 is provided with a commentaries on classics hole 34, can articulate with straight tube 20 lower ends of rack 2, but and socket lug 33 fits support sheet 29 lower ends articulate the location.Cardan wheel 4 has sleeve column 40, and this sleeve column 40 is inserted in handle 1 end port, for turning to rolling.Roller 5 is placed by the connecting rod 28 of rack 2 and to be articulated in wheel carrier 26 places, rolls for directed.By above-mentioned combination, 1 liang of terminal upside inner edge solid welding kayser seat 11 of handle, and the sleeve column 40 of handle 1 end port fit cardan wheel 4, place two straight tubes, 20 outer rims at rack 2 upper end upper cross plates 21 places, with two bolts 101, packing ring 102, nut 103 articulates, and the lock pipe 25 that two permanent seats 24 of 2 liang of upper ends of rack are fixed is located by spring 243 pulling force, lock pipe 25 two ends are latchable in the front bayonet slot 12 or draw-in groove 13 places, back of kayser seat 11, when operation, draw and put lock pipe 25 (consulting Figure 10), handle 1 is converted into (consults Fig. 2 when parallel with rack 2,3), or (consult Fig. 8 during the right angle, 11,12), loosen lock pipe 25 again, lock pipe 25 is subjected to the pulling of spring 243, reverses according to chute 24, two ends of 25 protrusion permanent seats 24 of lock pipe are just latchable in the front bayonet slot 12 or the back draw-in groove 13 of kayser seat 11, and steadiness is strong.Turn up when meeting at right angles in addition with rack 2 in base plate 3, the stop section 32 that the swing seat 31 of base plate 3 is set, angle steel 23 blocks location by inboard, rack 2 lower end, or in base plate 3, turn over superimposed when rack 2 hypomeres, base plate 3 drives support sheet 29 and wheel carrier 26, the mat lever principle, make that wheel carrier 26 is superimposed transfers in rack 2, when folding roller 5 (as Figure 12,14,15), can be parallel with rack 2 with handle 1, and base plate 3 turns up and rack 2 meets at right angles, the firm one-tenth of combination one hand buggy is (as Fig. 2,3), and by doing and illustrating 1 during with 2 one-tenths angles of rack, and turn over superimposed also can turning over down in rack 2 and handle 1 in the base plate 3 and superimposedly fold for 2 one-tenth one or three sections in rack, guide and support or collect storage (as Figure 16) with locking bar 13 confessions.

Claims (3)

1, multi-functional load-carrying vehicle comprises handle, rack, base plate, two cardan wheels and two rollers; Handle is Jiong shape, two terminal each sheathed cardan wheel; In the inboard outer rim in two straight tubes, one end of rack, each articulates with a bolt, with packing ring, nut location; Cardan wheel is sheathed on handle end; Roller is articulated in the wheel carrier place by the connecting rod of rack; It is characterized in that: each solid welding one kayser seat of handle end upside, and two kayser seat symmetries, be fan-shaped, its circular arc both sides are set up forward and backward draw-in groove separately; Rack is cat ladder shape, by two straight tube arrangement in parallels, from top to bottom be arranged with upper cross plate between two straight tubes, middle transverse slat, angle steel, and respectively establish a Jiong shape permanent seat in upper cross plate two terminal upsides, two permanent seat symmetries, and each is provided with the chute of two symmetries in its two lateral piece, and be horizontally set with a fixed link in the permanent seat inboard, to be fixed on the spring lower end, and two chutes of two permanent seats are placed by a lock pipe, and lock pipe two ends protrude from permanent seat and cut up with a hay cutter outward, lock pipe two ends place place in the permanent seat, by location, fixing spring upper end, transverse slat place two straight tube outer rims are provided with two wheel carriers in the rack, and each places two straight tubes with a bolt, middle transverse slat also articulates two wheel carriers upper end, and wear set collar with the connecting rod of a two ends tool negative thread in regular turn with its two ends, one support sheet upper end; Set collar, wheel carrier lower end and roller are articulated fixing by each screw; Rack two straight tube lower ends and the set commentaries on classics of base plate two swing seats hole articulate the location with screw, nut, and support sheet lower end are inserted in the set socket lug of base plate swing seat, articulate the location with screw nut; Base plate is a plate body, and is superimposed in the rack hypomere, and both side edges is provided with a swing seat that is projection in it, and swing seat top is the stop section on a plane, and the rear, stop section is the socket lug of a tool two lugs and perforation, and a commentaries on classics hole is established in the inboard, stop section.

2, multi-functional load-carrying vehicle as claimed in claim 1 is characterized in that: the wheel carrier of rack is inside L shaped body, and its upper end becomes half circle lug-shaped, bolt is placed through transverse slat place in the rack stage casing, two straight tube outer rims, lower end are provided with a horizontal sleeve, and connecting rod places and articulates support sheet and roller.

3, multi-functional load-carrying vehicle as claimed in claim 1, it is characterized in that: cardan wheel has sleeve column, and this sleeve column is placed in the handle end port.

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