CN203709448U - Self-travelling multifunctional luggage box - Google Patents

Abstract

The utility model discloses a self-travelling multifunctional luggage box. The self-travelling multifunctional luggage box comprises a box body, a movable handrail, a pedal mechanism, a front supporting wheel and a middle movable wheel, wherein the movable handrail comprises a handrail main body, a handrail connecting bracket and a sleeve; the bottom of the box body is equipped with a pair of front supporting wheels and a pair of middle movable wheels; a pair of side blocking mechanisms is arranged on the end surface at one side of the box body; the pedal mechanism comprises a connecting supporting frame, a fixed connecting frame, a pair of rear supporting wheels, a pair of rear wheel installation rotary brackets, a pair of pedal plates, a pair of pedal connecting rods and an end gear, wherein the upper end of the connecting supporting frame is connected with the rotary shaft; and the bottom end of the rotary shaft is connected with the upper end of the fixed connecting frame by the connecting piece. According to the utility model, the luggage box and the pedal mechanism are combined, so that except from being used as the normal luggage box, the luggage box can realize moving forwards by virtue of a mode that both feet of people stand on the pedal, and also can be taken down and dragged to move forwards by the movable handrail.

Description

One is Multifunctional travel suitcase voluntarily

Technical field

The utility model relates to transport apparatus field, particularly one Multifunctional travel suitcase voluntarily.

Background technology

Along with social development, improving constantly of people's living standard, trip is more and more, luggage case as the most frequently used trip instrument due to easy to carry be easy to place by increasing people like, tradition bottom of luggage case has wheel, on luggage case, there is contraction type pull bar, realize luggage case walking by pulling pull bar, when placement, pull bar is packed up, but the such luggage case not only speed of travel is limited, and bearing capacity is very limited, and function is very single, therefore someone to design the patent No. be as shown in Figure 1 CN201210558257X, a kind of luggage case that patent name is, this luggage case combines luggage case and slide plate, when use, slide plate can be put down, so greatly improve travelling speed, and can utilize slide plate space to place thing and increase the article amount of carrying of luggage case, but its function only only limits to common luggage case and the luggage truck with slide plate uses extremely limited, and very difficult as the luggage truck operation with slide plate, and cannot realize turning.

Utility model content

For above problem, the utility model is one Multifunctional travel suitcase voluntarily, this utility model combines luggage case with footstep mechanism, this luggage boxcar is except can be used as normal luggage case use, people can both feet stands in pedal left-hand seat and buttresses handrail, both feet open and close motion and realize luggage boxcar and move ahead, and can realize and turning to by handrail on luggage boxcar, can also put down and drag luggage case by movable hand rail and move ahead, therefore this luggage boxcar operation is very convenient, and extensibility is strong, function is very abundant, for reaching this object, the utility model provides one Multifunctional travel suitcase voluntarily, comprise casing, movable hand rail, footstep mechanism, front support wheel and middle part castor:

There is loose slot described bottom half one end, in described loose slot, has rotating shaft, and described rotating shaft upper end is fixed in bottom half loose slot;

Described movable hand rail comprises armrest body, handrail connection bracket and sleeve pipe, described handrail connection bracket is T-shaped or Y type, in described casing, there is sleeve pipe, described sleeve pipe lower end is fixed on the bottom surface of casing internal cavity, described handrail connection bracket lower end is plugged in sleeve pipe, respectively there is a link in described handrail connection bracket upper end branch, two of described armrest body lower ends connecting rod, two grooves are arranged at described casing top, two connecting rods of described armrest body lower end are inserted in the groove of casing, two of described armrest body lower ends connecting rod is connected with the link of handrail connection bracket upper end branch respectively by connector,

Described bottom half has a pair of front support wheel and a pair of middle part castor, the corresponding middle part castor of described each front support wheel, described front support wheel is installed runing rest by front-wheel and is arranged on bottom half, it is tilted supporter that described front-wheel is installed runing rest, and described middle part castor is taken turns fixed support lower end in being fixed on by installation shaft;

There is an offside fixed mount described casing one side end face, described bottom half has a pair of bottom fixing frame, described side fixed mount and bottom fixing frame end clamp boss, boss one side that clamps of described side fixed mount and bottom fixing frame has draw-in groove, there is card division the described support upper end that clamps, the described card division inside groove that clamps support upper end and side fixed mount and bottom fixing frame to clamp boss shape corresponding, described bottom fixing frame is between front support wheel and the middle part castor of correspondence, in described, taking turns fixed support is fixed on and clamps support lower end, one side of the described card division that clamps support has L-type connecting rod, described L-type connecting rod one end is connected with connecting rod, through hole is arranged at described bottom fixing frame bottom, the described connecting rod other end has keeper, described connecting rod is plugged in bottom fixing frame bottom through-hole, the opposite side of the described card division that clamps support has through hole, in the through hole of the described card division that clamps support, there is grafting backstay, described grafting backstay comprises grip part, swingle and block tongue, described block tongue is less than the grooved that clamps boss one side bayonet slot of side fixed mount or bottom fixing frame, described grip part is stretched out from clamping support one side, on described swingle, cover has return spring,

Described footstep mechanism comprises connection bracing frame, be fixedly connected with frame, a pair of rear support wheel, pair of rear wheels is installed runing rest, a pair of pedal, a pair of pedal connecting rod and one end gear, described connection bracing frame upper end is connected with rotating shaft, described rotating shaft bottom by connector be fixedly connected with frame upper end and be connected, described being fixedly connected with has a pair of gear in frame, described two gears are intermeshing, described each gear is connected with a pedal by a pedal connecting rod, the corresponding rear support wheel of described each pedal, described rear support wheel is installed runing rest by trailing wheel and is arranged on pedal bottom, it is tilted supporter that described trailing wheel is installed runing rest.

As further improvement of the utility model, described connection bracing frame is that F type connects bracing frame or tiltedly connects bracing frame, the utility model connects bracing frame and can use F type connection bracing frame also can use oblique connection bracing frame, use and tiltedly connect the comparatively simple comparatively difficulty of still installing of support frame structure, still install more simple and use F type to connect the high a little point of bracing frame cost.

As further improvement of the utility model, on described pedal, there is anti-skidding lines, in order to prevent that the foot-operated sky of operating personnel from can arrange anti-skidding lines on pedal, to improve skid resistance.

As further improvement of the utility model, described casing has on the end face of side clamping mechanism and has a pair of detent mechanism, the corresponding pedal connecting rod of each detent mechanism can be stuck in pedal connecting rod in detent mechanism loosening to prevent pedal connecting rod in the time that luggage boxcar is trailer state.

As further improvement of the utility model, described detent mechanism comprises detent mechanism main body, card bead and support spring, in described detent mechanism main body, there is U-shaped groove, the madial wall of the U-shaped groove of described detent mechanism main body has pair of holes, the hole of the madial wall of the U-shaped groove of described detent mechanism main body is symmetrical arranged, in the hole of the madial wall of the U-shaped groove of described detent mechanism main body, there are card bead and support spring, described support spring one end is fixed in the hole of madial wall of the U-shaped groove of detent mechanism main body, the described support spring other end is fixed with card bead, in the time that luggage boxcar is trailer state, pedal connecting rod is depressed card bead by stuck pedal connecting rod, thereby can prevent that pedal connecting rod is loosening.

As further improvement of the utility model, there is 2-3 row slipmat described casing upper end, when the utility model during in car state child can be sitting on casing, slipmat is set and can prevents child's landing.

As further improvement of the utility model, between the connecting rod of two of described armrest body lower ends, have by band, between the groove of two, described casing top, be connected by link slot, when the utility model during in car state child can be sitting on casing, now child can lean against by band, child sits up more comfortablely like this, between the groove of two, this outer case top, is connected by link slot, in the time that armrest body is packed up, can pack up by link slot between the groove of two, casing top by band.

As further improvement of the utility model, the outer side in described casing upper and lower end face all has groove, there are 2 grooves described casing upper and lower end face, two grooves of described casing upper and lower end face are symmetrical arranged, the corresponding plate that is rotatably connected of described each groove, the described plate one end that is rotatably connected is arranged on by installation shaft in the groove of casing upper and lower end face, the side end face of the described plate that is rotatably connected is connected with guardrail, described guardrail has 2, corresponding upper and lower 2 plates that are rotatably connected of each guardrail, when casing is in towing state, child is sitting in both sides on casing has guardrail can prevent that child from falling down, the used time can not pack up guardrail.

As further improvement of the utility model, there are two safety belts described casing upper surface, there is adjusting button at described safety belt middle part, there is buckle described safety belt end, described buckle comprises grab buckle and draw-in groove buckle, there is band grab buckle end of described two safety belts, there is draw-in groove buckle described two another ends of safety belt, there is respectively a buckle described casing both sides, one side buckle of the described safety belt with grab buckle is draw-in groove buckle, one side buckle of the described safety belt with draw-in groove buckle is buckle, in the time of back of the body case state, safety belt buckle is stuck on the buckle of both sides, people shoulders chest, in the time of driving states, safety belt can be walked around to shoulder fastening before waist again.

The another kind of scheme of the utility model provides one Multifunctional travel suitcase voluntarily, comprises casing, movable hand rail, footstep mechanism, front support wheel and middle part castor:

There is loose slot described bottom half one end, in described loose slot, has rotating shaft, and described rotating shaft upper end is fixed in bottom half loose slot;

Described movable hand rail comprises armrest body, handrail connection bracket and sleeve pipe, described handrail connection bracket is T-shaped or Y type, in described casing, there is sleeve pipe, described sleeve pipe lower end is fixed on the bottom surface of casing internal cavity, described handrail connection bracket lower end is plugged in sleeve pipe, respectively there is a link in described handrail connection bracket upper end branch, two of described armrest body lower ends connecting rod, two grooves are arranged at described casing top, two connecting rods of described armrest body lower end are inserted in the groove of casing, two of described armrest body lower ends connecting rod is connected with the link of handrail connection bracket upper end branch respectively by connector,

Described bottom half has a pair of front support wheel and a pair of middle part castor, the corresponding middle part castor of described each front support wheel, described front support wheel is installed runing rest by front-wheel and is arranged on bottom half, it is tilted supporter that described front-wheel is installed runing rest, and described middle part castor is taken turns fixed support lower end in being fixed on by installation shaft;

There is an offside clamping mechanism described casing one side end face, described bottom half has a pair of bottom clamping mechanism, described bottom clamping mechanism is between front support wheel and the middle part castor of correspondence, described bottom half has a pair of rotary gemel by loose slot one end, described rotary gemel is in loose slot both sides, described rotary gemel one end is fixed on casing by a fixture to be had on the end face of side clamping mechanism, the described rotary gemel other end is movable end, takes turns fixed support in described to be connected with rotary gemel movable end;

Described footstep mechanism comprises connection bracing frame, be fixedly connected with frame, a pair of rear support wheel, pair of rear wheels is installed runing rest, a pair of pedal, a pair of pedal connecting rod and one end gear, described connection bracing frame upper end is connected with rotating shaft, described rotating shaft bottom by connector be fixedly connected with frame upper end and be connected, described being fixedly connected with has a pair of gear in frame, described two gears are intermeshing, described each gear is connected with a pedal by a pedal connecting rod, the corresponding rear support wheel of described each pedal, described rear support wheel is installed runing rest by trailing wheel and is arranged on pedal bottom, it is tilted supporter that described trailing wheel is installed runing rest.

The utility model is one Multifunctional travel suitcase voluntarily, this utility model combines luggage case with footstep mechanism, footstep mechanism is collapsible, after folding, can be used as normal luggage case uses or safety belt is set and shoulder and be used as carrying on the back case and use, also footstep mechanism can be put down, people's both feet stand in pedal left-hand seat and buttress handrail, constantly folding of both feet, realizing luggage boxcar moves ahead fast, this utility model footstep mechanism be fixedly connected with frame, be connected with bottom of luggage case rotating shaft, holding handrail can be in operation and realize turning to of luggage boxcar, under this state, the utility model can arrange slipmat in luggage box top, above baby can be sitting in, thereby promoted to greatly reduce father and mother's workload by father and mother, in addition the utility model handrail can be extracted out, luggage case can be put down by movable hand rail and tows, now can be on luggage case placing articles, to improve the freight volume of luggage case, or allow baby sit thereon, therefore the utility model is easy to operate, extendable functions is very abundant, therefore there are fabulous market prospects.

Brief description of the drawings

Fig. 1 is the utility model prior art schematic diagram;

Fig. 2 is the utility model luggage truck view;

Fig. 3 is that the utility model pushes away case view;

Fig. 4 is a kind of embodiment luggage truck of the utility model state bottom schematic view;

Fig. 5 is the utility model bottom line kickstand schematic diagram;

Fig. 6 is the another kind of bottom line kickstand of the utility model partial schematic diagram;

Fig. 7 is the utility model detent mechanism local interior schematic diagram;

Fig. 8 is the utility model detent mechanism side view;

Fig. 9 is the utility model most preferred embodiment schematic diagram;

Figure 10 is the utility model most preferred embodiment bottom schematic view;

Figure 11 is the utility model most preferred embodiment partial schematic diagram;

Member in figure is:

1, casing; 2, armrest body; 3, front support wheel;

4, front-wheel is installed runing rest; 5, middle part castor; 6, the middle fixed support of taking turns;

7, detent mechanism; 7-1, detent mechanism main body; 7-2, card bead;

7-3, support spring; 8, side clamping mechanism; 9, rotary gemel;

10, F type connects bracing frame; 11, connector; 12, be fixedly connected with frame;

13, rear support wheel; 14, trailing wheel is installed runing rest; 15, pedal;

16, pedal connecting rod; 17, handrail connection bracket; 18, the plate that is rotatably connected;

19, guardrail; 20, by band; 21, slipmat;

22, buckle; 23, safety belt; 24, bottom clamping mechanism;

25, gear; 26, rotating shaft; 27, tiltedly connect bracing frame;

28, adjusting button; 29, side fixed mount; 30, clamp support;

31, L-type connecting rod; 32, connecting rod; 33, keeper;

34, grafting backstay; 34-1, grip part; 34-2, swingle;

34-3, block tongue; 35, return spring; 36, bottom fixing frame.

Detailed description of the invention

Below in conjunction with drawings and Examples, utility model is described in detail:

The utility model is one Multifunctional travel suitcase voluntarily, this utility model combines luggage case with footstep mechanism, this luggage boxcar is except can be used as normal luggage case use, people can both feet stands in pedal left-hand seat and buttresses handrail, and both feet open and close motion and realize luggage boxcar and move ahead, and can be realized and being turned to by handrail on luggage boxcar, can also put down and drag luggage case by movable hand rail and move ahead, therefore this luggage boxcar operation is very convenient, and extensibility is strong, and function is very abundant.

As a kind of embodiment of the utility model, the utility model provides luggage truck state as Fig. 2 pushes away case state as Fig. 3 luggage truck state bottom schematic view one Multifunctional travel suitcase voluntarily as shown in Figure 4, comprises casing 1, movable hand rail, footstep mechanism, front support wheel 3 and middle part castor 5:

There is loose slot casing described in the utility model 1 one end, bottom, has rotating shaft 26 in described loose slot, and described rotating shaft 26 upper ends are fixed in casing 1 bottom loose slot;

Movable hand rail described in the utility model comprises armrest body 2, handrail connection bracket 17 and sleeve pipe, described handrail connection bracket 17 is T-shaped or Y type, in described casing 1, there is sleeve pipe, described sleeve pipe lower end is fixed on the bottom surface of casing 1 internal cavity, described handrail connection bracket 17 lower ends are plugged in sleeve pipe, respectively there is a link in described handrail connection bracket 17 upper end branches, two of 2 lower ends of described armrest body connecting rod, two grooves are arranged at described casing 1 top, two connecting rods of described armrest body 2 lower ends are inserted in the groove of casing 1, two of 2 lower ends of described armrest body connecting rod is connected with the link of handrail connection bracket 17 upper end branches respectively by connector,

A pair of front support wheel 3 and a pair of middle part castor 5 are arranged at casing described in the utility model 1 bottom, the corresponding middle part castor 5 of described each front support wheel 3, described front support wheel 3 is installed runing rest 4 by front-wheel and is arranged on casing 1 bottom, it is tilted supporter that described front-wheel is installed runing rest 4, because dolly need to turn to, therefore front-wheel support is essential for runing rest mounting bracket must be tilted supporter, and described middle part castor 5 is taken turns fixed support 6 lower ends in being fixed on by installation shaft;

There is an offside clamping mechanism 8 casing described in the utility model 1 one side end faces, a pair of bottom clamping mechanism 24 is arranged at described casing 1 bottom, described bottom clamping mechanism 24 is between front support wheel 3 and the middle part castor 5 of correspondence, there is a pair of rotary gemel 9 described casing 1 bottom by loose slot one end, described rotary gemel 9 is in loose slot both sides, described rotary gemel 9 one end are fixed on casing 1 by a fixture to be had on the end face of side clamping mechanism 8, described rotary gemel 9 other ends are movable end, in described, taking turns fixed support 6 is connected with rotary gemel 9 movable ends, when distortion can by clamping mechanism rotation by take turns fixed support 6 with rotary gemel 9 stiff end fixtures rotations to corresponding positions, rotating corresponding clamping mechanism is fixed again,

Footstep mechanism described in the utility model comprises connection bracing frame, be fixedly connected with frame 12, a pair of rear support wheel 13, pair of rear wheels is installed runing rest 14, a pair of pedal 15, a pair of pedal connecting rod 16 and one end gear 25, described connection bracing frame upper end is connected with rotating shaft 26, described rotating shaft 26 bottoms by connector 11 be fixedly connected with frame 12 upper ends and be connected, described being fixedly connected with has a pair of gear 25 in frame 12, described two gears 25 are intermeshing, described each gear 25 is connected with a pedal 15 by a pedal connecting rod 16, the corresponding rear support wheel 13 of described each pedal 15, described rear support wheel 13 is installed runing rest 14 by trailing wheel and is arranged on pedal 15 bottoms, it is tilted supporter that described trailing wheel is installed runing rest 14, when driving states, both feet stand in and on pedal, constantly close up luggage boxcar and will advance, on described pedal 15, there is anti-skidding lines, in order to prevent that the foot-operated sky of operating personnel from can arrange anti-skidding lines on pedal, to improve skid resistance.

As the another kind of most preferred embodiment of the utility model, the utility model provides the Multifunctional travel suitcase voluntarily of one as shown in Figure 9, comprises casing 1, movable hand rail, footstep mechanism, front support wheel 3 and middle part castor 5:

There is loose slot casing described in the utility model 1 one end, bottom, has rotating shaft 26 in described loose slot, and described rotating shaft 26 upper ends are fixed in casing 1 bottom loose slot;

Movable hand rail described in the utility model comprises armrest body 2, handrail connection bracket 17 and sleeve pipe, described handrail connection bracket 17 is T-shaped or Y type, in described casing 1, there is sleeve pipe, described sleeve pipe lower end is fixed on the bottom surface of casing 1 internal cavity, described handrail connection bracket 17 lower ends are plugged in sleeve pipe, respectively there is a link in described handrail connection bracket 17 upper end branches, two of 2 lower ends of described armrest body connecting rod, two grooves are arranged at described casing 1 top, two connecting rods of described armrest body 2 lower ends are inserted in the groove of casing 1, two of 2 lower ends of described armrest body connecting rod is connected with the link of handrail connection bracket 17 upper end branches respectively by connector,

A pair of front support wheel 3 and a pair of middle part castor 5 are arranged at casing described in the utility model 1 bottom, the corresponding middle part castor 5 of described each front support wheel 3, described front support wheel 3 is installed runing rest 4 by front-wheel and is arranged on casing 1 bottom, it is tilted supporter that described front-wheel is installed runing rest 4, because dolly need to turn to, therefore front-wheel support is essential for runing rest mounting bracket must be tilted supporter, and described middle part castor 5 is taken turns fixed support 6 lower ends in being fixed on by installation shaft;

There is an offside fixed mount 29 casing described in the utility model 1 bottom as shown in figure 10 part in a side end face as shown in figure 11, a pair of bottom fixing frame 36 is arranged at described casing 1 bottom, described side fixed mount 29 and bottom fixing frame 36 ends clamp boss, boss one side that clamps of described side fixed mount 29 and bottom fixing frame 36 has draw-in groove, there is card division described support 30 upper ends that clamp, the described card division inside groove that clamps support 30 upper ends and side fixed mount 29 and bottom fixing frame 36 to clamp boss shape corresponding, described bottom fixing frame 36 is between front support wheel 3 and the middle part castor 5 of correspondence, in described, taking turns fixed support 6 is fixed on and clamps support 30 lower ends, one side of the described card division that clamps support 30 has L-type connecting rod 31, described L-type connecting rod 31 one end are connected with connecting rod 32, through hole is arranged at described bottom fixing frame 36 bottoms, described connecting rod 32 other ends have keeper 33, described connecting rod 32 is plugged in bottom fixing frame 36 bottom through-holes, the opposite side of the described card division that clamps support 30 has through hole, in the through hole of the described card division that clamps support 30, there is grafting backstay 34, described grafting backstay 34 comprises grip part 34-1, swingle 34-2 and block tongue 34-3, described block tongue 34-3 is less than the grooved that clamps boss one side bayonet slot of side fixed mount 29 and bottom fixing frame 36, not so block tongue 34-3 should not excessively clamp support 30 and be not easy stuck, described grip part 34-1 stretches out from clamping support 30 1 sides, the upper cover of described swingle 34-2 has return spring 35, arrange, return spring 35 backstay 34 returns that are mainly used in pegging graft, when distortion, grip part 34-1 outwards can be pulled out, allowing block tongue 34-3 out clamp support 30 from draw-in groove unclamps with swingle 34-2 in rotary moving to the opposite side block tongue 34-3 clamping draw-in groove that closes again,

Footstep mechanism described in the utility model comprises connection bracing frame, be fixedly connected with frame 12, a pair of rear support wheel 13, pair of rear wheels is installed runing rest 14, a pair of pedal 15, a pair of pedal connecting rod 16 and one end gear 25, described connection bracing frame upper end is connected with rotating shaft 26, described rotating shaft 26 bottoms by connector 11 be fixedly connected with frame 12 upper ends and be connected, described being fixedly connected with has a pair of gear 25 in frame 12, described two gears 25 are intermeshing, described each gear 25 is connected with a pedal 15 by a pedal connecting rod 16, the corresponding rear support wheel 13 of described each pedal 15, described rear support wheel 13 is installed runing rest 14 by trailing wheel and is arranged on pedal 15 bottoms, it is tilted supporter that described trailing wheel is installed runing rest 14, when driving states, both feet stand in and on pedal, constantly close up luggage boxcar and will advance, on described pedal 15, there is anti-skidding lines, in order to prevent that the foot-operated sky of operating personnel from can arrange anti-skidding lines on pedal, to improve skid resistance.

Casing 1 described in the utility model has on the end face of side clamping mechanism 8 and has a pair of detent mechanism 7, the corresponding pedal connecting rod 16 of each detent mechanism 7 can be stuck in pedal connecting rod in detent mechanism loosening to prevent pedal connecting rod in the time that luggage boxcar is trailer state.Detent mechanism 7 described in the utility model comprises detent mechanism main body 7-1 as shown in Figure 7 and Figure 8, card bead 7-2 and support spring 7-3, in described detent mechanism main body 7-1, there is U-shaped groove, the madial wall of the U-shaped groove of described detent mechanism main body 7-1 has pair of holes, the hole of the madial wall of the U-shaped groove of described detent mechanism main body 7-1 is symmetrical arranged, in the hole of the madial wall of the U-shaped groove of described detent mechanism main body 7-1, there are card bead 7-2 and support spring 7-3, described support spring 7-3 one end is fixed in the hole of madial wall of the U-shaped groove of detent mechanism main body 7-1, the described support spring 7-3 other end is fixed with card bead 7-2, in the time that luggage boxcar is trailer state, pedal connecting rod is depressed card bead by stuck pedal connecting rod, thereby can prevent that pedal connecting rod is loosening.

There is 2-3 row slipmat 21 casing described in the utility model 1 upper end, when the utility model during in car state child can be sitting on casing, slipmat 21 is set and can prevents child's landing.

Between the connecting rod of two of 2 lower ends of armrest body described in the utility model, have by being with 20, between the groove of two, 1 top of described casing, be connected by link slot, when the utility model during in car state child can be sitting on casing, now child can lean against by band, child sits up more comfortable like this, between the groove of two, this outer case top, be connected by link slot, in the time that armrest body is packed up, can pack up by link slot between the groove of two, casing top by band.

The outer side in casing described in the utility model 1 upper and lower end face all has groove, there are 2 grooves described casing 1 upper and lower end face, two grooves of described casing 1 upper and lower end face are symmetrical arranged, the corresponding plate 18 that is rotatably connected of described each groove, described plate 18 one end that are rotatably connected are arranged on by installation shaft in the groove of casing 1 upper and lower end face, the side end face of the described plate 18 that is rotatably connected is connected with guardrail 19, described guardrail 19 has 2, corresponding upper and lower 2 plates 18 that are rotatably connected of each guardrail 19, when casing is in towing state, child is sitting in both sides on casing has guardrail can prevent that child from falling down, the used time can not pack up guardrail.

There are two safety belts 23 casing described in the utility model 1 upper surface, there is adjusting button 28 at described safety belt 23 middle parts, there is buckle 22 described safety belt 23 ends, described buckle 22 comprises grab buckle and draw-in groove buckle, there is band grab buckle 23 1 ends of described two safety belts, there is draw-in groove buckle described two safety belts 23 another ends, there is respectively a buckle 22 described casing 1 both sides, one side buckle 22 of the described safety belt 23 with grab buckle is draw-in groove buckle, one side buckle 22 of the described safety belt 23 with draw-in groove buckle is buckle, in the time of back of the body case state, safety belt buckle is stuck on the buckle of both sides, people shoulders chest, in the time of driving states, safety belt can be walked around to shoulder fastening before waist again.

Connection bracing frame described in the utility model connects bracing frame 10 or tiltedly connects as shown in Figure 6 bracing frame 27 for F type as shown in Figure 5, the utility model connects bracing frame and can use F type connection bracing frame 10 also can use oblique connection bracing frame 27, use and tiltedly connect the comparatively simple comparatively difficulty of still installing of support frame structure, still install more simple and use F type to connect the high a little point of bracing frame cost.

The above; it is only preferred embodiment of the present utility model; be not the restriction of the utility model being made to any other form, and according to any amendment or equivalent variations that technical spirit of the present utility model is done, still belong to the utility model scope required for protection.

Claims (10)

1. a Multifunctional travel suitcase voluntarily, comprises casing (1), movable hand rail, footstep mechanism, front support wheel (3) and middle part castor (5), it is characterized in that:

There is loose slot one end, described casing (1) bottom, has rotating shaft (26) in described loose slot, and described rotating shaft (26) upper end is fixed in the loose slot of casing (1) bottom;

Described movable hand rail comprises armrest body (2), handrail connection bracket (17) and sleeve pipe, described handrail connection bracket (17) is T-shaped or Y type, described casing has sleeve pipe in (1), described sleeve pipe lower end is fixed on the bottom surface of casing (1) internal cavity, described handrail connection bracket (17) lower end is plugged in sleeve pipe, respectively there is a link in described handrail connection bracket (17) upper end branch, two of lower ends of described armrest body (2) connecting rod, two grooves are arranged at described casing (1) top, two connecting rods of described armrest body (2) lower end are inserted in the groove of casing (1), two of lower ends of described armrest body (2) connecting rod is connected with the link of handrail connection bracket (17) upper end branch respectively by connector,

A pair of front support wheel (3) and a pair of middle part castor (5) are arranged at described casing (1) bottom, the corresponding middle part castor of described each front support wheel (3) (5), described front support wheel (3) is installed runing rest (4) by front-wheel and is arranged on casing (1) bottom, it is tilted supporter that described front-wheel is installed runing rest (4), and described middle part castor (5) is taken turns fixed support (6) lower end in being fixed on by installation shaft;

There is an offside fixed mount (29) described casing (1) one side end face, a pair of bottom fixing frame (36) is arranged at described casing (1) bottom, described side fixed mount (29) and bottom fixing frame (36) end clamp boss, boss one side that clamps of described side fixed mount (29) and bottom fixing frame (36) has draw-in groove, there is card division described support (30) upper end that clamps, the described card division inside groove that clamps support (30) upper end and side fixed mount (29) and bottom fixing frame (36) to clamp boss shape corresponding, described bottom fixing frame (36) is between front support wheel (3) and corresponding middle part castor (5), in described, taking turns fixed support (6) is fixed on and clamps support (30) lower end, one side of the described card division that clamps support (30) has L-type connecting rod (31), described L-type connecting rod (31) one end is connected with connecting rod (32), through hole is arranged at described bottom fixing frame (36) bottom, described connecting rod (32) other end has keeper (33), described connecting rod (32) is plugged in bottom fixing frame (36) bottom through-hole, the opposite side of the described card division that clamps support (30) has through hole, in the through hole of the described card division that clamps support (30), there is grafting backstay (34), described grafting backstay (34) comprises grip part (34-1), swingle (34-2) and block tongue (34-3), described block tongue (34-3) is less than the grooved that clamps boss one side bayonet slot of side fixed mount (29) or bottom fixing frame (36), described grip part (34-1) is stretched out from clamping support (30) one sides, the upper cover of described swingle (34-2) has return spring (35),

Described footstep mechanism comprises connection bracing frame, be fixedly connected with frame (12), a pair of rear support wheel (13), pair of rear wheels is installed runing rest (14), a pair of pedal (15), a pair of pedal connecting rod (16) and one end gear (25), described connection bracing frame upper end is connected with rotating shaft (26), described rotating shaft (26) bottom by connector (11) be fixedly connected with frame (12) upper end and be connected, described being fixedly connected with has a pair of gear (25) in frame (12), described two gears (25) are intermeshing, described each gear (25) is connected with a pedal (15) by a pedal connecting rod (16), the corresponding rear support wheel of described each pedal (15) (13), described rear support wheel (13) is installed runing rest (14) by trailing wheel and is arranged on pedal (15) bottom, it is tilted supporter that described trailing wheel is installed runing rest (14).

2. one according to claim 1 Multifunctional travel suitcase voluntarily, is characterized in that: described connection bracing frame is that F type connects bracing frame (10) or tiltedly connects bracing frame (27).

3. one according to claim 1 Multifunctional travel suitcase voluntarily, is characterized in that: described pedal has anti-skidding lines on (15).

4. one according to claim 1 Multifunctional travel suitcase voluntarily, is characterized in that: described casing (1) has on the end face of side clamping mechanism (8) and has a pair of detent mechanism (7), the corresponding pedal connecting rod of each detent mechanism (7) (16).

5. one according to claim 4 Multifunctional travel suitcase voluntarily, it is characterized in that: described detent mechanism (7) comprises detent mechanism main body (7-1), card bead (7-2) and support spring (7-3), in described detent mechanism main body (7-1), there is U-shaped groove, the madial wall of the U-shaped groove of described detent mechanism main body (7-1) has pair of holes, the hole of the madial wall of the U-shaped groove of described detent mechanism main body (7-1) is symmetrical arranged, in the hole of the madial wall of the U-shaped groove of described detent mechanism main body (7-1), there are card bead (7-2) and support spring (7-3), described support spring (7-3) one end is fixed in the hole of madial wall of the U-shaped groove of detent mechanism main body (7-1), described support spring (7-3) other end is fixed with card bead (7-2).

6. one according to claim 1 Multifunctional travel suitcase voluntarily, is characterized in that: there is 2-3 row's slipmat (21) described casing (1) upper end.

7. one according to claim 1 Multifunctional travel suitcase voluntarily, is characterized in that: between the connecting rod of two of lower ends of described armrest body (2), have by band (20), between the groove of two, top of described casing (1), be connected by link slot.

8. one according to claim 1 Multifunctional travel suitcase voluntarily, it is characterized in that: the outer side in described casing (1) upper and lower end face all has groove, there are 2 grooves described casing (1) upper and lower end face, two grooves of described casing (1) upper and lower end face are symmetrical arranged, the described corresponding plate that is rotatably connected of each groove (18), the described plate that is rotatably connected (18) one end is arranged on by installation shaft in the groove of casing (1) upper and lower end face, the side end face of the described plate that is rotatably connected (18) is connected with guardrail (19), described guardrail (19) has 2, corresponding upper and lower 2 plates that are rotatably connected of each guardrail (19) (18).

9. one according to claim 1 Multifunctional travel suitcase voluntarily, it is characterized in that: there are two safety belts (23) described casing (1) upper surface, there is adjusting button (28) at described safety belt (23) middle part, there is buckle (22) described safety belt (23) end, described buckle (22) comprises grab buckle and draw-in groove buckle, there is band grab buckle (23) ends of described two safety belts, there is draw-in groove buckle another end of described two safety belts (23), there is respectively a buckle (22) described casing (1) both sides, one side buckle (22) of the described safety belt (23) with grab buckle is draw-in groove buckle, one side buckle (22) of the described safety belt (23) with draw-in groove buckle is buckle.

10. a Multifunctional travel suitcase voluntarily, comprises casing (1), movable hand rail, footstep mechanism, front support wheel (3) and middle part castor (5), it is characterized in that:

There is loose slot one end, described casing (1) bottom, has rotating shaft (26) in described loose slot, and described rotating shaft (26) upper end is fixed in the loose slot of casing (1) bottom;

Described movable hand rail comprises armrest body (2), handrail connection bracket (17) and sleeve pipe, described handrail connection bracket (17) is T-shaped or Y type, described casing has sleeve pipe in (1), described sleeve pipe lower end is fixed on the bottom surface of casing (1) internal cavity, described handrail connection bracket (17) lower end is plugged in sleeve pipe, respectively there is a link in described handrail connection bracket (17) upper end branch, two of lower ends of described armrest body (2) connecting rod, two grooves are arranged at described casing (1) top, two connecting rods of described armrest body (2) lower end are inserted in the groove of casing (1), two of lower ends of described armrest body (2) connecting rod is connected with the link of handrail connection bracket (17) upper end branch respectively by connector,

A pair of front support wheel (3) and a pair of middle part castor (5) are arranged at described casing (1) bottom, the corresponding middle part castor of described each front support wheel (3) (5), described front support wheel (3) is installed runing rest (4) by front-wheel and is arranged on casing (1) bottom, it is tilted supporter that described front-wheel is installed runing rest (4), and described middle part castor (5) is taken turns fixed support (6) lower end in being fixed on by installation shaft;

There is an offside clamping mechanism (8) described casing (1) one side end face, a pair of bottom clamping mechanism (24) is arranged at described casing (1) bottom, described bottom clamping mechanism (24) is between front support wheel (3) and corresponding middle part castor (5), there is a pair of rotary gemel (9) described casing (1) bottom by loose slot one end, described rotary gemel (9) is in loose slot both sides, described rotary gemel (9) one end is fixed on casing (1) by a fixture to be had on the end face of side clamping mechanism (8), described rotary gemel (9) other end is movable end, in described, taking turns fixed support (6) is connected with rotary gemel (9) movable end,

Described footstep mechanism comprises connection bracing frame, be fixedly connected with frame (12), a pair of rear support wheel (13), pair of rear wheels is installed runing rest (14), a pair of pedal (15), a pair of pedal connecting rod (16) and one end gear (25), described connection bracing frame upper end is connected with rotating shaft (26), described rotating shaft (26) bottom by connector (11) be fixedly connected with frame (12) upper end and be connected, described being fixedly connected with has a pair of gear (25) in frame (12), described two gears (25) are intermeshing, described each gear (25) is connected with a pedal (15) by a pedal connecting rod (16), the corresponding rear support wheel of described each pedal (15) (13), described rear support wheel (13) is installed runing rest (14) by trailing wheel and is arranged on pedal (15) bottom, it is tilted supporter that described trailing wheel is installed runing rest (14).