CN206938815U - A kind of foldable multifunctional carrier vehicle - Google Patents

Abstract

The utility model provides a kind of foldable multifunctional carrier vehicle, including folding box, box bottom and castor, castor is fixed on the bottom of box bottom, folding box is arranged on box bottom, folding box includes boxboard before casing, casing rearing-box plate and two blocks of folding box body plates, boxboard before casing, one of folding box body plate, sequentially connection surrounds quadrangle from beginning to end for casing rearing-box plate and another folding box body plate, boxboard before casing, casing rearing-box plate is pivotally connected with two blocks of folding box body plates, boxboard is overlapping with casing rearing-box plate before casing when folding box body plate is in folded state.Foldable multifunctional carrier vehicle of the present utility model, its application method can arbitrarily be changed according to different articles and use environment is carried, realize the multi-purpose convenient technique characteristic of a car, not only improve making full use of for resource, manpower is also greatlyd save in use, while also saves the spatial area of user.

Description

A kind of foldable multifunctional carrier vehicle

Technical field

Carrier vehicle technical field is the utility model is related to, more particularly to a kind of foldable multifunctional carrier vehicle.

Background technology

The various carrier vehicles provided in the prior art the flat board tractor-trailer that for example enterprise's production, office use, what family used Alloy framework shopping cart, engineering plastics shopping cart etc., all it can not convert its use according to using the function of needing to be hauled, stored Way is relatively single, and can not change the angle and direction of tractive force when in use, especially relates to used in family Because its draw bar and car body are unitary design, draw bar can only tilt simultaneously with car body to be made shopping cart using this design Very big pressure will be formed to arm not only easily produce fatigue if shopping cart carries heavier article in and using non- It is often inconvenient not possess the multi-purpose convenient technique characteristic of a car.

Utility model content

In view of the present situation of prior art, the purpose of this utility model is to provide a kind of foldable multifunctional carrier vehicle, real Show the multi-purpose convenient technique characteristic of a car, not only improved making full use of for resource, also greatly save manpower in use, Also save the spatial area of user.To achieve the above object, the technical solution of the utility model is as follows：

A kind of foldable multifunctional carrier vehicle, including folding box, box bottom and castor, the castor are fixed on institute The bottom of box bottom is stated, the folding box is arranged on the box bottom, before the folding box includes casing Boxboard, casing rearing-box plate and two blocks of folding box body plates, boxboard, one of them the folding box body plate, described case before the casing Body rearing-box plate and another described folding box body plate sequentially connect from beginning to end surrounds quadrangle, boxboard, casing rear cabinet before the casing Plate is pivotally connected with two blocks of folding box body plates, when the folding box body plate is in folded state before the casing boxboard with it is described Casing rearing-box plate is overlapping.

Preferably, described foldable multifunctional carrier vehicle also includes casing fixed border, the casing fixed border set It is located on the box bottom, and the height of the casing fixed border is more than the thickness of the box bottom, the casing is consolidated Detent is provided with deckle frame, wherein, two detents are located at the rear side of the casing fixed border, two institutes State the left and right sides that detent is located at the casing fixed border respectively, be correspondingly arranged on the casing rearing-box plate two it is convex Shape positioner, a convex positioner, the convex positioner are respectively correspondingly arranged on two blocks of folding box body plates It is engaged with the detent.

Preferably, the folding box body plate includes A folded sheets and B folded sheets, the A folded sheets and the B folded sheets pivot Connect, the convex positioner of the folding box body plate is arranged on the A folded sheets and is placed under the outside of the A folded sheets Side, the outer side-lower of the B folded sheets are provided with the empty avoiding groove for the convex positioner for being used for keeping away on the A folded sheets of position, institute State the tops of A folded sheets, be equipped with sliding rail at the top of B folded sheets, folded sheet locking is provided with the sliding rail Device, when the folded sheet locking system is in first position, the folding box body plate is locked and can not fold；The folding When plate locking system is in the second place, the folding box body plate is unlocked, and the A folded sheets being capable of phase with the B folded sheets The folding of the folding box body plate is realized to rotation.

Preferably, empty avoiding groove is also equipped with the box bottom, the empty avoiding groove is used for the casing rearing-box plate On the convex positioner keep away position.

Preferably, described foldable multifunctional carrier vehicle also includes foldable telescopic draw bar, the foldable telescopic Draw bar is articulated on the casing fixed border, and the forward exterior middle position of the casing fixed border is provided with foldable stretch Contracting traction rod connecting device, the foldable telescopic draw bar are drawn described in rod connecting device connection by the foldable telescopic Casing fixed border；Or the foldable telescopic draw bar is articulated on the box bottom, the box bottom is provided with Foldable telescopic draws rod connecting device, and the foldable telescopic draw bar draws rod connecting device by the foldable telescopic Connect the box bottom.

Preferably, traction lever fixing apparatus moving up and down, the case are additionally provided with the foldable telescopic draw bar The top middle position of boxboard is provided with the draw bar connection position for being engaged with the traction lever fixing apparatus before body.

Preferably, described foldable multifunctional carrier vehicle also includes L-shaped fixing device, and the one of the L-shaped fixing device End is fixed on the box bottom or/and the casing fixed border, the other end of the L-shaped fixing device by fixed screw The traction rod connecting device is fixed on by fixed screw, the L-shaped fixing device is used to realize the casing fixed border Being connected between the box bottom, it is additionally operable to realize the traction rod connecting device and the box bottom or described Fixation between casing fixed border.

Preferably, described foldable multifunctional carrier vehicle also includes split type case lid, before the split type case lid includes Case lid and back box lid, the preceding case lid are articulated in before the casing on boxboard, and the back box lid is articulated in the casing rearing-box plate On, the case lid for placing the preceding case lid is provided with before the casing at the lateral surface of boxboard and deposits position, the casing rear cabinet The case lid for placing the back box lid is provided with the lateral surface of plate and deposits position.

Preferably, the bottom of boxboard is pivotally connected with the box bottom before the casing so that the folding box and institute To state castor and share a box bottom, the folding box, the box bottom and the castor turn into an entirety, The folding box after folding can rotate relative to the box bottom and make the casing rearing-box plate and the casing bottom Plate is overlapping, and now the foldable multifunctional carrier vehicle can use as platform trailer.

Preferably, the bottom of boxboard is pivotally connected by first axle and the box bottom before the casing, described foldable Casing can carry out horizontal folding and horizontal by the first axle again after carrying out spatial folding by the folding box body plate In on the box bottom, when the casing rearing-box plate is overlapping with the box bottom, before the casing upper surface of boxboard with The top edge of the casing fixed border is concordant.

Preferably, the quantity of the box bottom is two, and the quantity of the casing fixed border is also two, Mei Gesuo State and a casing fixed border is arranged with box bottom, the bottom fixed setting institute of one of them box bottom Castor is stated, another described box bottom is articulated in the bottom of boxboard before the casing and as the under casing of the folding box Plate, the casing fixed border are set on the under casing plate of the folding box, and the casing fixed border is rolled over described Stacked box body forms an independent foldable turnover container.

Preferably, the under casing plate of the folding box is articulated in the bottom of boxboard before the casing by first axle, Boxboard is pivotally connected by second hinge and the folding box body plate before the casing, and the casing rearing-box plate passes through second hinge and institute State folding box body plate pivot joint, when the foldable turnover container is in folded state, before the casing upper surface of boxboard with it is described The top edge of casing fixed border is concordant.

The beneficial effects of the utility model are：

Foldable multifunctional carrier vehicle of the present utility model, be it is a possess haul it is larger, compared with heavy articles and storage smallclothes The multiduty carrier vehicle that scattered articles are integrated, arbitrarily change its application method according to different articles and use environment is carried Multi-functional carrier vehicle, realize the multi-purpose convenient technique characteristic of a car, not only improve making full use of for resource, using In also greatly save manpower, while also save the spatial area of user.

Brief description of the drawings

Fig. 1 is a kind of folding box schematic diagram of foldable multifunctional carrier vehicle provided by the utility model；

Fig. 2 is a kind of split type forward and backward case lid schematic diagram of foldable multifunctional carrier vehicle provided by the utility model；

Fig. 3 is a kind of box bottom schematic diagram of foldable multifunctional carrier vehicle provided by the utility model；

Fig. 4 is boxboard schematic diagram before a kind of casing of foldable multifunctional carrier vehicle provided by the utility model；

Fig. 5 is the opposite side schematic diagram of boxboard before casing shown in Fig. 4；

Fig. 6 is a kind of casing rearing-box plate schematic diagram of foldable multifunctional carrier vehicle provided by the utility model；

Fig. 7 is the opposite side schematic diagram of casing rearing-box plate shown in Fig. 6；

Fig. 8 is a kind of folding box body plate schematic diagram of foldable multifunctional carrier vehicle provided by the utility model；

Fig. 9 is a kind of casing fixed border schematic diagram of foldable multifunctional carrier vehicle provided by the utility model；

Figure 10 is the schematic front view of casing fixed border shown in Fig. 9；

Figure 11 is the schematic rear view of casing fixed border shown in Fig. 9；

Figure 12 is the left view schematic diagram of casing fixed border shown in Fig. 9；

Figure 13 is that the right side of casing fixed border shown in Fig. 9 regards schematic diagram；

Figure 14 is a kind of foldable draw bar schematic diagram of foldable multifunctional carrier vehicle provided by the utility model；

Figure 15 is a kind of second hinge schematic diagram of foldable multifunctional carrier vehicle provided by the utility model；

Figure 16 is a kind of first axle schematic diagram of foldable multifunctional carrier vehicle provided by the utility model；

Figure 17 is a kind of fixed screw schematic diagram of foldable multifunctional carrier vehicle provided by the utility model；

Figure 18 is a kind of L-shaped fixing device schematic diagram of foldable multifunctional carrier vehicle provided by the utility model；

Figure 19 is a kind of rivet schematic diagram of foldable multifunctional carrier vehicle provided by the utility model；

Figure 20 is a kind of folded sheet locking system schematic diagram of foldable multifunctional carrier vehicle provided by the utility model；

Figure 21 is a kind of universal wheel schematic diagram of foldable multifunctional carrier vehicle provided by the utility model；

Figure 22 is a kind of car body trailer system schematic diagram of foldable multifunctional carrier vehicle provided by the utility model；

Figure 23 is a kind of platform trailer schematic diagram of foldable multifunctional carrier vehicle provided by the utility model；

Figure 24 is a kind of overall schematic of foldable multifunctional carrier vehicle provided by the utility model；

Figure 25 is that a kind of ultra-thin folded circulating box of foldable multifunctional carrier vehicle provided by the utility model folds signal Figure；

Figure 26 is that a kind of foldable draw bar of foldable multifunctional carrier vehicle provided by the utility model folds schematic diagram；

Description of reference numerals：

101st, folding box；102nd, split type case lid；103rd, box bottom；104th, boxboard before casing；

105th, casing rearing-box plate；106th, case lid storage position；107th, second hinge；108th, connecting hole；

109th, convex positioner；110th, folding box body plate；111st, A folded sheets；112nd, B folded sheets；

113rd, sliding rail；114th, folded sheet locking system；115th, draw bar connection position；

116th, casing fixed border；117th, detent；118th, first axle；

119th, foldable telescopic draw bar；120th, lever fixing apparatus is drawn；

121st, foldable telescopic traction rod connecting device；122nd, fixed screw；123rd, rivet；

124th, castor；125th, car body trailer system；126th, foldable multifunctional carrier vehicle；

127th, platform trailer；128th, ultra-thin folded circulating box；129th, empty avoiding groove；

130th, L-shaped fixing device.

Embodiment

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Foldable multifunctional carrier vehicle of the present utility model is further elaborated example.It should be appreciated that tool described herein Body embodiment is only used for explaining the utility model, is not used to limit the utility model.

Referring to figs. 1 to Figure 26, the foldable multifunctional carrier vehicle of the embodiment of the utility model one includes folding box 101st, box bottom 103 and castor 124.Castor 124 is fixed on the bottom of box bottom 103, and folding box 101 is arranged on case On body bottom plate 103, folding box 101 includes boxboard 104, casing rearing-box plate 105 and two blocks of folding box body plates 110 before casing, Boxboard 104, one of folding box body plate 110, casing rearing-box plate 105 and another folding box body plate 110 are sequentially first before casing Tail connection surrounds quadrangle, and boxboard 104, casing rearing-box plate 105 are pivotally connected with two blocks of folding box body plates 110 before casing, casing folding Boxboard 104 is overlapping with casing rearing-box plate 105 before casing when lamination 110 is in folded state.

It is preferred that folding box 101 may also include split type case lid 102, split type case lid 102 includes preceding case lid with after Case lid, preceding case lid are articulated in before casing on boxboard 104, and back box lid is articulated on casing rearing-box plate 105, boxboard 104 before casing The case lid for placing the preceding case lid is provided with lateral surface and deposits position 106, is provided with the lateral surface of casing rearing-box plate 105 Case lid for placing the back box lid deposits position 106.

It is equipped with connecting hole 108 on rear side of the front side of preceding case lid and back box lid, boxboard 104 and casing rearing-box plate before casing 105 distance from top face plate center region is equipped with place before and after case lid case lid storage position 106, the top of boxboard 104 before casing, Bottom, the left and right sides are equipped with connecting hole 108, and the top of casing rearing-box plate 105 and the left and right sides are equipped with connecting hole 108.Casing Be equipped with castor 124 in the bottom four corners of bottom plate 103, castor 124 can be universal wheel, four angles on box bottom 103 with four Universal wheel forms an entirety by the mutually riveting of rivet 123.

The connecting hole 108 at the top of boxboard 104 passes through second hinge 107, fixed spiral shell with the connecting hole 108 of preceding case lid before casing Silk 122 interconnects, and 270 ° of side to overturn can be fitted in outside casing when being flat on 101 top of casing Set before casing on boxboard 104 case lid storage position 106 on, and with the keep level of casing rearing-box plate 104.Casing rearing-box plate 105 The connecting hole 108 at top is interconnected on one with the connecting hole 108 on back box lid by second hinge 107, fixed screw 122 Rise, 270 ° of side to overturn can be fitted on casing rearing-box plate 105 and set to outside casing when being flat on 101 top of casing Put case lid storage position 106 on and with the keep level of casing rearing-box plate 105.

As a kind of preferable mode, casing fixed border 116 is also arranged with box bottom 103, and casing is fixed The height of frame 116 is more than the thickness of box bottom 103, detent 117 is provided with casing fixed border 116, wherein two Individual detent 117 is located at the rear side of casing fixed border 116, and two detents 117 are located at casing fixed border 116 respectively The left and right sides, be correspondingly arranged on two convex positioners 109 on casing rearing-box plate 105, it is each on two blocks of folding box body plates 110 A convex positioner 109 is correspondingly arranged on, convex positioner 109 is engaged with detent 117.

It is preferred that folding box body plate 110 includes A folded sheets 111 and B folded sheets 112.A folded sheets 111 and B folded sheets 112 Pivot joint, the convex positioner 109 of folding box body plate 110 are arranged on A folded sheets 111 and are placed under the outside of A folded sheets 111 Side, the outer side-lower of B folded sheets 112 are provided with the empty avoiding groove for the convex positioner 109 for being used for keeping away on an A folded sheet 111 129.Top, the top of B folded sheets 112 of A folded sheets 111 are equipped with sliding rail 113, are provided with sliding rail 113 Folded sheet locking system 114, when folded sheet locking system 114 is in first position, folding box body plate 110 is locked and can not roll over Folded, when folded sheet locking system 114 is in the second place, folding box body plate 110 is unlocked, A folded sheets 111 and B folded sheets 112 It can relatively rotate and realize the folding of folding box body plate 110.Folded sheet locking system 114 can be on sliding rail 113 Slided between first position and the second place.

The left and right sides is provided with folding box body plate 110 on folding casing 101, and folding box body plate 110 includes A folded sheets 111 and B folded sheets 112, A folded sheets 111 and the left and right sides of B folded sheets 112 are equipped with connecting hole 108, A folded sheet exterior bottoms Lower section is provided with convex positioner 109, is provided with below B folded sheets exterior bottom and is used to keep away an empty avoiding for convex positioner 109 Groove 129, A folded sheets right hand top, B folded sheets left side top are provided with identical sliding rail 113, and sliding rail is provided with can Mobile folded sheet locking system 114.Folded sheet locking system 114 is passed through into sliding rail 113 when folding box body plate 110 deploys It is placed between two pieces of folded sheets of A, B fixed, at this moment folding box body plate forms one in the presence of folded sheet solid lock locking apparatus 114 3 D plane and it can not be folded to play a part of supporting box.

Connecting hole 108 and the connecting hole 108 in the left side of B folded sheets pass through second hinge 107, fixed spiral shell on the right side of A folded sheets Silk 122, which interconnects, forms folding box body plate 110, and the connecting hole 108 of two pieces of left and right sides of folding box body plate 110 is distinguished Pass through the second hinge with the connecting hole 108 and the left and right sides connecting hole 108 of casing rearing-box plate 105 of the left and right sides of boxboard before casing 104 Chain 107, fixed screw 122, which interconnect, forms folding casing 101, when folding box body plate 110 is by folding A, B The convex positioner 109 set when folded sheet is folded on A folded sheets will be hidden in the empty avoiding set on B folded sheets Its A folded sheet, B folded sheets is set to form a 3 D plane structure in groove 129.

Preferably, empty avoiding groove 129 is also equipped with box bottom 103, empty avoiding groove 129 is used for casing rearing-box plate 105 On convex positioner 109 keep away position.

The top middle position of casing front panel 104 of folding box 101 is provided with draw bar connection position 115, foldable Casing fixed border 116 is all around equipped with above the side of box bottom 103 4 of the lower section of casing 101, positioned at casing fixed edge It is recessed to be provided with the positioning being engaged with the convex positioner 109 set on cabinet rear panel 105 for both ends above the inner back side of frame 116 Groove 117, the side inside of the same A folded sheets contact of casing fixed border 116 are provided with the convex positioner 109 with A folded sheets The detent 117 being engaged, the inner front side of casing fixed border 116 are respectively provided with connecting hole in the end positions of box bottom 103 108,

In the present embodiment, foldable multifunctional carrier vehicle also includes foldable telescopic draw bar 119, foldable telescopic traction Bar 119 is articulated on casing fixed border 116, and the forward exterior middle position of casing fixed border 116 is provided with foldable telescopic Rod connecting device 121 is drawn, foldable telescopic draw bar 119 draws rod connecting device 121 by foldable telescopic and connects casing Fixed border 116.Or foldable telescopic draw bar 119 is articulated on box bottom 103, box bottom 103, which is provided with, to be rolled over Folded telescopic traction rod connecting device 121, foldable telescopic draw bar 119 draw rod connecting device 121 by foldable telescopic and connected Connect box bottom 103.

Preferably, traction lever fixing apparatus 120 moving up and down, casing are additionally provided with foldable telescopic draw bar 119 The top middle position of preceding boxboard 104 is provided with the draw bar connection position 115 for being engaged with traction lever fixing apparatus 120. So it is easy to the vertical fixation of foldable telescopic draw bar 119.It is provided with positioned at the forward exterior middle position of casing fixed border 116 Foldable telescopic draws rod connecting device 121.Foldable telescopic traction rod connecting device 121 is provided with foldable telescopic draw bar 119, the bottom of foldable telescopic draw bar 119 is provided with connecting hole 108, foldable telescopic draw rod connecting device 121 with it is foldable The connecting hole 108 of the bottom of retractable drawbar 119 is mutually riveted together by rivet 123.

It is preferred that foldable multifunctional carrier vehicle also includes L-shaped fixing device 130, one end of L-shaped fixing device 130 leads to Cross fixed screw 122 to be fixed on box bottom 103 or/and casing fixed border 116, the other end of L-shaped fixing device 130 leads to Fixed screw 122 is crossed to be fixed on traction rod connecting device 121.L-shaped fixing device 130 is set, improves draw bar connection dress Put the reliability of 121 fixations.L-shaped fixing device 130 is used to realize the company between casing fixed border 116 and box bottom 103 Fixation is connect, L-shaped fixing device 130 is additionally operable to realize traction rod connecting device 121 and box bottom 103 or casing fixed border Fixation between 116.

Connecting hole 108 is provided with box bottom 103, is additionally provided with box bottom 103 for keeping away a cabinet rear panel The empty avoiding groove 129 of 105 convex positioner 109, it is respectively provided with the connecting hole 108 of box bottom 103 before connection casing The first axle 118 of plate, the forward exterior middle position of casing fixed border 116 is provided with foldable telescopic draw bar 119, foldable Retractable drawbar is provided with traction lever fixing apparatus 120 moving up and down, the forward exterior middle position of casing fixed border 116 Rod connecting device 121 is drawn provided with foldable telescopic.Box bottom 103, casing fixed border 116, traction rod connecting device 121 Interconnected by L-shaped fixing device 130 and fixed screw 122 while three can also be designed as to an entirety.

The bottom connecting hole 108 of boxboard 104 is internally located at the both ends of carriage bottom plate 103 with casing fixed border 116 before casing The connecting hole 108 and first axle 118 that position is provided with mutually are riveted together by rivet 123, and keep folding box 101 Carry out by first axle 118 horizontal after horizontal folding again after spatial folding and be accommodated in the casing set on casing 101 consolidating On box bottom 103 in deckle frame 116, the convex positioner 109 now set on casing rear box 105 will be hidden in case In the empty avoiding groove 129 set on body bottom plate 103, so that casing 101 and the keep level of box bottom 103.Casing 101 only has The bottom of boxboard 104 is mutually attached fixed with box bottom 103 by connecting hole 108, first axle 118, rivet 123 before casing Position, casing 101 are arranged at the convex positioner 109 of the bottom outside of casing rearing-box plate 105 after being fully deployed and are located at casing The detent 117 that the back frame inner upper of fixed border 116 is set mutually coincide, the convex positioning set on A folded sheets Device 109 coincide with the detent 117 set on the left and right side frame of casing fixed border 116, and so whole casing is front and rear Right and left, which can form four anchor points, causes chest to be raised under plumbness, when pleated to boxboard before casing 104 Direction pulls casing rearing-box plate 105, and now A folded sheets and B folded sheets are realized three-dimensional to railway carriage internal direction doubling casing both sides Fold.

As a kind of preferable mode, the bottom of boxboard 104 passes through the pivot of first axle 118 with box bottom 103 before casing Connect so that folding box 101 and castor 124 share a box bottom 103, folding box 101, box bottom 103 with Castor 124 turns into an entirety, the folding box 101 after folding can opposite case bottom plate 103 rotate and make casing rear cabinet Plate 105 is overlapping with box bottom 103, and now the foldable multifunctional carrier vehicle can use as platform trailer 127.

Folding box 101 can be carried out by first axle 118 again after carrying out spatial folding by folding box body plate 110 Horizontal folding and be flat on box bottom 103, when casing rearing-box plate 105 is overlapping with box bottom 103, boxboard 104 before casing Upper surface it is concordant with the top edge of casing fixed border 116.

Casing 101 carries out folding when being flat on box bottom 103, and foldable telescopic draw bar 119 will pass through draw bar Attachment means 121, rivet 123 are rearward rotated and are flat on before the casing on casing 101 on boxboard 104, foldable draw bar 119 angles formed with box bottom 103 are 90 ° of maximum angulars that now foldable telescopic draw bar 119 can rotate forwards Spend for 150 °.Occupied when traction lever fixing apparatus 120 on foldable telescopic draw bar 119 uses with the top of boxboard before casing 104 The draw bar connection position 115 that middle position installs, which is connected, is vertically fixed on foldable telescopic draw bar the casing of casing 101 The preceding middle position of boxboard 104.

Box bottom 103, castor 124, foldable telescopic traction rod connecting device 121, foldable telescopic draw bar 119 are logical Cross rivet 123 be mutually riveted together form foldable multifunctional carrier vehicle car body trailer system 125.

Casing 101, case lid 102, box bottom 103, castor 124, foldable telescopic draw rod connecting device 121, can rolled over Folded retractable drawbar 119, traction lever fixing apparatus 120 can respectively by connecting hole 108, second hinge 107, fixed screw 122, First axle 118, rivet 123, which interconnect, forms foldable multifunctional carrier vehicle 126, and now foldable telescopic is drawn Bar 119 is attached fixation by drawing lever fixing apparatus 120 with the overhead extension bar connection position 115 of boxboard 104 before casing, fixed At this moment draw bar can only be with casing 101 for the middle position of boxboard 104 before foldable telescopic draw bar 119 will be vertically fixed on casing afterwards Keep it is overall vertical or with whole casing 101 tilt use can not individually carry out activity, now foldable telescopic draw bar 119 Vertical fix can not be carried out with casing 101 and be only used as freely movable draw bar to use.

Foldable multifunctional carrier vehicle passes through first again after casing 101 carries out spatial folding by folding box body plate 110 Hinge 118 carries out horizontal folding and is flat on box bottom 103, and the level after casing 101 folds will be with casing fixed edge The level of frame 116, which is consistent, will now form a platform trailer 127.Foldable telescopic draw bar 119 and casing 101 are not It is fixed and is only used as mobilizable draw bar and the length of draw bar is adjusted according to user's brachium to use, drag slab Foldable telescopic draw bar will retract and most short status and draw rod connecting device by foldable telescopic car 127 when not in use 121st, rivet 123 is lain in before casing after being folded on boxboard 104.

As another preferable mode, folding box 101 also includes box bottom 103, the bottom of boxboard 104 before casing Portion and the box bottom 103 of folding box 101 are pivotally connected by first axle 118.In the present embodiment, the number of box bottom 103 Measure as two, the quantity of casing fixed border 116 is also two, and being arranged with a casing on each box bottom 103 fixes Frame 116, the bottom fixed setting castor 124 of one of box bottom 103, another box bottom 103 are articulated in casing The bottom of preceding boxboard 104 and be set in folding box 101 as the under casing plate of folding box 101, casing fixed border 116 Under casing plate on, casing fixed border 116 and folding box 101 form an independent foldable turnover container.The present embodiment In, the under casing plate of folding box 101 is articulated in the bottom of boxboard 104 before casing by first axle 118, boxboard before casing 104 are pivotally connected by second hinge 107 and folding box body plate 110, and casing rearing-box plate 105 passes through second hinge 107 and folding box body Plate 110 is pivotally connected, when foldable turnover container is in folded state, the upper surface of boxboard 104 and casing fixed border 116 before casing Top edge is concordant.

Foldable multifunctional carrier vehicle has two box bottoms 103, rigid castors on one of box bottom 103 124, independent bottom plate of another box bottom 103 as folding box 101.In the case of this kind, folding box 101, case Lid 102, box bottom 103 pass through connecting hole 108, second hinge 107, fixed screw 122, first axle 118, the phase of rivet 123 Interconnection, which is connected together, forms an independent ultra-thin folded circulating box 128.Car body trailer system 125, ultra-thin folded circulating box 128 Both have realized foldable multifunctional carrier vehicle 127, car body trailer system 125, ultra-thin folded circulating box since can merging design Both 128 can share a box bottom 103 when merging design, can also have ultra-thin folded circulating box 128 One complete independent box bottom 103, this design ultra-thin folded circulating box 128 in application will independently be hidden in car It can take off in body trailer system 125 box bottom 103 and directly from car body and used as independent Turnover Box.

The foldable multifunctional carrier vehicle of various embodiments above, it is box body and split type front and rear case lid, box bottom, universal Wheel, foldable telescopic traction rod connecting device, foldable telescopic draw bar, traction lever fixing apparatus respectively by attachment means, Connecting shaft, hinge, hinge connection hole position, rivet, which interconnects, forms the foldable multifunctional carrier vehicle.It is foldable Retractable drawbar is attached fixation by drawing lever fixing apparatus and casing front panel overhead extension bar connection position, can after fixed Folding retractable draw bar will be vertically fixed on casing front panel middle position, and at this moment draw bar can only be kept overall vertical with box body It is straight or with whole box body tilt use can not individually carry out activity, now foldable telescopic draw bar can not also be with box body Draw bar that is vertically fixed and being only used as freely activity is carried out to use.

Foldable multifunctional carrier vehicle is carried out by hinge again after box body carries out spatial folding by folding box body plate Horizontal folding is flat on one platform trailer of composition on box bottom.Now foldable telescopic draw bar and box body are without solid Surely it is only used as mobilizable draw bar and the length of draw bar is adjusted to use according to user's brachium, platform trailer is not Foldable telescopic draw bar will retract during use most short status and is drawn after rod connecting device folded by foldable telescopic Lie on casing front panel.The split type front and rear case lid box bottom of box body passes through attachment means, connecting shaft, hinge, hinge Hole position is connected, rivet, which interconnects, forms an independent ultra-thin folded circulating box.

Both car body trailer system, ultra-thin folded circulating box can merge design to realize foldable multifunctional carrier vehicle, Both car body trailer system, ultra-thin folded circulating box, which can share a box bottom when merging design, can also make to surpass Thin folded circulating box has a complete independence box bottom, and ultra-thin folded circulating box will be only in application for this design It is vertical to be hidden in the box bottom of car body trailer system, and can directly take off from car body and be used as independent chest. The foldable multifunctional carrier vehicle, which realizes the multi-purpose convenient technique characteristic of a car and not only improves making full use of for resource, to be made Manpower is also greatlyd save in while also saves the spatial area of user.

It should be noted that in the case where not conflicting, the feature in various embodiments above and embodiment can be mutual group Close.

Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed, But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the scope of protection of the utility model.

Claims (12)

1. a kind of foldable multifunctional carrier vehicle, it is characterised in that including folding box (101), box bottom (103) and pin Take turns (124), the castor (124) is fixed on the bottom of the box bottom (103), and the folding box (101) is arranged on On the box bottom (103), the folding box (101) include casing before boxboard (104), casing rearing-box plate (105) and Two pieces of folding box body plates (110), boxboard (104), one of them the folding box body plate (110), described casing before the casing Rearing-box plate (105) and another described folding box body plate (110) sequentially connect from beginning to end surrounds quadrangle, boxboard before the casing (104), casing rearing-box plate (105) is pivotally connected with two pieces of folding box body plates (110), and the folding box body plate (110) is in Boxboard (104) is overlapping with the casing rearing-box plate (105) before the casing during folded state.

2. foldable multifunctional carrier vehicle according to claim 1, it is characterised in that also including casing fixed border (116), the casing fixed border (116) is set on the box bottom (103), and the casing fixed border (116) Height be more than the thickness of the box bottom (103), be provided with detent (117) on the casing fixed border (116), Detent described in two of which (117) is located at the rear side of the casing fixed border (116), two detents (117) it is located at the left and right sides of the casing fixed border (116) respectively, is correspondingly arranged on the casing rearing-box plate (105) Two convex positioners (109), a convex positioner is respectively correspondingly arranged on two pieces of folding box body plates (110) (109), the convex positioner (109) is engaged with the detent (117).

3. foldable multifunctional carrier vehicle according to claim 2, it is characterised in that folding box body plate (110) bag A folded sheets (111) and B folded sheets (112) are included, the A folded sheets (111) are pivotally connected with the B folded sheets (112), the casing The convex positioner (109) of folded sheet (110) is arranged on the A folded sheets (111) and is placed in the A folded sheets (111) Outer side-lower, the outer side-lowers of the B folded sheets (112) is provided with the convex positioning being used to keep away on the A folded sheets (111) of position The empty avoiding groove (129) of device (109), the top of the A folded sheets (111), B folded sheets are equipped with slip at the top of (112) Track (113), folded sheet locking system (114), the folded sheet locking system are provided with the sliding rail (113) (114) when being in first position, the folding box body plate (110) is locked and can not fold；The folded sheet locking system (114) when being in the second place, the folding box body plate (110) is unlocked, the A folded sheets (111) and the B folded sheets (112) it can relatively rotate and realize the folding of the folding box body plate (110).

4. foldable multifunctional carrier vehicle according to claim 3, it is characterised in that on the box bottom (103) It is provided with empty avoiding groove (129), the convex positioning that the empty avoiding groove (129) is used on the casing rearing-box plate (105) Device (109) keeps away position.

5. foldable multifunctional carrier vehicle according to claim 2, it is characterised in that also including foldable telescopic draw bar (119), the foldable telescopic draw bar (119) is articulated on the casing fixed border (116), the casing fixed border (116) forward exterior middle position is provided with foldable telescopic traction rod connecting device (121), the foldable telescopic draw bar (119) rod connecting device (121) is drawn by the foldable telescopic and connects the casing fixed border (116)；

Or the foldable telescopic draw bar (119) is articulated on the box bottom (103), the box bottom (103) Foldable telescopic traction rod connecting device (121) is provided with, the foldable telescopic draw bar (119) foldable is stretched by described Contracting traction rod connecting device (121) connects the box bottom (103).

6. foldable multifunctional carrier vehicle according to claim 5, it is characterised in that the foldable telescopic draw bar (119) traction lever fixing apparatus (120) moving up and down is additionally provided with, the top lean-with of boxboard (104) before the casing Install the draw bar connection position (115) being equipped with for being engaged with the traction lever fixing apparatus (120).

7. foldable multifunctional carrier vehicle according to claim 5, it is characterised in that also including L-shaped fixing device (130), one end of the L-shaped fixing device (130) by fixed screw (122) be fixed on the box bottom (103) or/and The casing fixed border (116), the other end of the L-shaped fixing device (130) are fixed on described by fixed screw (122) Rod connecting device (121) is drawn, the L-shaped fixing device (130) is used to realize the casing fixed border (116) and the case Being connected between body bottom plate (103), it is additionally operable to realize the traction rod connecting device (121) and the box bottom Or the fixation between the casing fixed border (116) (103).

8. according to the foldable multifunctional carrier vehicle described in claim any one of 1-7, it is characterised in that also including split type Case lid (102), the split type case lid (102) include preceding case lid and back box lid, and the preceding case lid is articulated in case before the casing On plate (104), the back box lid is articulated on the casing rearing-box plate (105), before the casing at the lateral surface of boxboard (104) It is provided with the case lid for placing the preceding case lid and deposits position (106), is provided with the lateral surface of the casing rearing-box plate (105) Case lid for placing the back box lid deposits position (106).

9. according to the foldable multifunctional carrier vehicle described in claim any one of 2-7, it is characterised in that case before the casing The bottom of plate (104) is pivotally connected with the box bottom (103) so that the folding box (101) is common with the castor (124) With a box bottom (103), the folding box (101), the box bottom (103) and the castor (124) As an entirety, the folding box (101) after folding can be rotated relative to the box bottom (103) and made described Casing rearing-box plate (105) is overlapping with the box bottom (103), and the foldable multifunctional carrier vehicle can be used as platform trailer (127) use.

10. foldable multifunctional carrier vehicle according to claim 9, it is characterised in that boxboard (104) before the casing Bottom is pivotally connected by first axle (118) and the box bottom (103), and the folding box (101) passes through the casing It is described to be flat on horizontal folding can be carried out by the first axle (118) again after folded sheet (110) progress spatial folding On box bottom (103), when the casing rearing-box plate (105) is overlapping with the box bottom (103), boxboard before the casing (104) upper surface is concordant with the top edge of the casing fixed border (116).

11. according to the foldable multifunctional carrier vehicle described in claim any one of 2-7, it is characterised in that the box bottom (103) quantity is two, and the quantity of the casing fixed border (116) is also two, on each box bottom (103) A casing fixed border (116) is arranged with, described in the bottom fixed setting of one of them box bottom (103) Castor (124), another described box bottom (103) be articulated in the bottom of boxboard (104) before the casing and be used as it is described can The under casing plate of folded box section (101), the casing fixed border (116) are set in the under casing plate of the folding box (101) On, the casing fixed border (116) forms an independent foldable turnover container with the folding box (101).

12. foldable multifunctional carrier vehicle according to claim 11, it is characterised in that the folding box (101) Under casing plate be articulated in the bottom of boxboard (104) before the casing by first axle (118), boxboard (104) before the casing It is pivotally connected by second hinge (107) and the folding box body plate (110), the casing rearing-box plate (105) passes through second hinge (107) it is pivotally connected with the folding box body plate (110), when the foldable turnover container is in folded state, boxboard before the casing (104) upper surface is concordant with the top edge of the casing fixed border (116).