The problem that this top gripping carriage exists is, for these tabs of supports articles must have enough thickness.In the position that links to each other with wallboard, each tab is easy to bend and loses their intensity.The present invention can deflection make every effort to overcome these difficulties with the carriage that elimination puts on the load on the bottleneck supporting tab by providing a kind of.
Prior art is described
The U.S. Pat 3 that the applicant transfers the possession of, 387,879 disclose a kind of product carrier that comprises tubular construction, this tubular construction has roof, diapire and sidewall, and wherein in the middle of one broken line be formed on the roof and many supporting tabs be connected in bently roof and inwardly bias voltage to the bottleneck of contiguous bottle, so that by the weight that bottle is born in the end of supporting tab, the diapire of carriage is shaped on the perforate of holding bottleneck, and sidewall is made different height so that firm grasping movement is provided.
European patent EP 317,379 (Gervais) describe a kind of packing device that is used for single container, it comprises a blank, the surface of blank has and holds the used perforate of article, and this blank has two parallel narrow boards, this narrow boards bending back forms two parallel short flaps, and the otch that forms from perforate exposes tab.Be placed in container in the perforate by the flap areal of support supporting that is positioned at below the outer protrusion of container.
Summary of the invention
The invention provides the carriage that is used for engaging and supporting the top gripping bottle of at least one bottle in bottleneck, the bottle carriage comprises having the sidewall paneling that at least one main wallboard that holds the used perforate of bottle and a pair of hinging type respectively are connected in the limit, two opposite sides of main wallboard; Two side wall panels extends to the corresponding free uppermost margin that is positioned at main wallboard top, so that engage when being contained in bottle in the perforate and the supporting bottleneck; It is characterized in that comprising that the free uppermost margin that forces two side wall panels is along with bottle inserts the pivotable device that is pressed towards in the perforate each other, so that two free uppermost margin are close on the bottleneck.
According to a feature of this respect of the present invention, each sidewall paneling can be included in the following bottom of extending of main wallboard, so that the bottom of two side wall panels can be pushed away so that free top edge is pressed to each other each other by article when article insert in the perforate.In such structure, the pivotable device comprises the bottom of sidewall paneling.Each sidewall paneling can comprise middle narrow boards and that hinging type is connected in the respective side edges of main wallboard be fixed in aspectant relation in the middle of back plate on the narrow boards.Preferably, middle narrow boards extends upwardly to corresponding free uppermost margin from main wallboard, and back plate is included in the part that the above partial sum that extends of main wallboard extends below main wallboard.
Another aspect of the present invention provides the product carrier that comprises the top wallboard that is formed with a pair of handle tab.The handle tab is made by top wallboard punching press so that at the fixed a pair of isolated finger opening of the top wallboard upper limit.Two handle tabs are connected in the top wallboard along overall two first parallel broken lines.The top wallboard comprises at least one second broken line that extends between two first broken lines, so that make the part of top wallboard between two first broken lines around the upwards bending of second broken line when carriage is raised by the finger perforate.
According to a feature of this respect of the present invention, second broken line totally is parallel to the both sides of the edge extension of top wallboard to first broken line transverse to edge, the two opposite sides extension of top wallboard.
DESCRIPTION OF THE PREFERRED
Referring to Fig. 1, be used to form the carriage blank 10 of top gripping carriage shown in the figure, it is made with cardboard or similar bent sheet material.Blank comprises one group of hinging type bonded assembly wallboard one by one.Thereby front sheet 12 is connected in sidewall paneling 14 along broken line 24 hinging types; Sidewall paneling 14 is connected in top wallboard 16 by broken line 26, can make wallboard 14 and 16 place the relation of perpendicular thus.Top wallboard 16 is connected in sidewall paneling 18 along broken line 28, and wallboard 16 and 18 is settled like this with the relation of perpendicular, that is: make sidewall paneling 14 and sidewall paneling 18 form opposite side in made carriage.Sidewall paneling 18 is connected in main wallboard 20 by broken line 30, and wallboard 18 and 20 is settled like this with the relation of perpendicular, that is: make top wallboard 16 and main wallboard 20 form opposite side.Main wallboard 20 is connected in by broken line 34 strengthens wallboard 22, can make main wallboard 20 thus and strengthen the relation that wallboard 22 places perpendicular, thereby when making carriage, strengthen wallboard 22 and sidewall paneling 14 and be in aspectant relation.
As shown in Figure 1, main wallboard 20 is shaped on three hexagon tab openings 44 of a row, and its relative edge has the hinging type bonded assembly and grasps tab 40.Each grasps tab 40 and comprises three wallboards 50,52 and 54, and they are connected with 58 one by one along broken line 56 respectively. Terminal wallboard 50 and 54 also is connected in main wallboard 20 along broken line 60,62 respectively, and line of cut 64 disconnects centre housing 52 and main wallboard 20.Main wallboard 20 also is included in the cut broken line 32 in middle part that extends between the relative free end limit of main wallboard 20 and align with the centre housing 52 of each tab 40.Forming under the state of carriage, wallboard 50,52 and 54 along broken line 56 and 58 be moved into unfairness and with broken line 32 combineds action to bend main wallboard 20.The perforate in the centre of described three hexagon tabs perforate also has the flap 42 of two relative positionings.
Handle H forms along the semicircle handle tab 38 of the top wallboard 16 that is provided with by a pair of positioned opposite, and this handle tab 38 is suppressed by top wallboard 16 and kept apart by broken line 36.Carriage can carry by each handle tab 38 is folded up.Or rather, just on top wallboard 16, determined a pair of isolated finger perforate during to tubular carriage internal bend when handle tab 38.Handle tab 38 is connected in top wallboard 16 along overall parallel broken line 74,76.Broken line 36 totally is parallel to the two opposite sides edge placement of top wallboard 16 and extends between broken line 74,76.Top wallboard 16 upwards bends around broken line 36 when carriage is raised by the finger perforate in the part between the broken line 74,76.Broken line 36 works to eliminate the stress of finger aperture area, thereby strengthens handle.
Carriage is in the state of making basically among Fig. 2.This structure by bending whole wallboards one by one so that wallboard 22 and wallboard 14 are finished face-to-face, thereby obtain a tubular construction.Or rather, wallboard 14 bends to form vertical relation along broken line 26 with 16, bends wallboard 16 and 18,18 and 20,20 and 22 then and bends to form vertical relation between corresponding wallboard along broken line 28,30,34 respectively.By being the box-like state with sidewall paneling 14 and 22 carriage that keeps into face-to-face relationship that links together, as shown in Figure 2 with adhesive agent or other suitable methods.
As shown in Figure 3, article insert by perforate 44, make thus to grasp common plane that tab 40 produces them up to till radially protrusion contacts of the terminal edge of tab 40 and these article.When tab 40 moves, make main wallboard 20 deflections by bending, and perforate can be opened to a greater degree along broken line 32, and when tab is embedded in bottleneck, main wallboard flexible for tab 40 provides additional support, this additional support are eliminated line of cut 64 by the stress that is provided with and are strengthened.
Fig. 4 illustrates another embodiment of the present invention, the carriage blank 110 that is used to form the top gripping carriage shown in the figure and makes with cardboard or similar bent sheet material.Blank comprises the back plate 112 that is connected in middle narrow boards 114 along broken line 130 hinging types, can make plate 112 and 114 place aspectant relation thus.Middle narrow boards 114 is connected in main wallboard 116 along broken line 132 hinging types, can make plate 114 and 112 fold the plane of blank thus.Narrow boards 118 in the middle of main wallboard 116 also is connected in along broken line 136 hinging types.Narrow boards 118 in the middle of back plate 120 is connected in along broken line 138 bently can make plate 118 and 120 form aspectant relation thus.Broken line 136 can make plate 118 and 120 fold common plane.
As shown in Figure 4, main wallboard 116 is shaped on three hexagon tabs of row perforate 144, and its relative edge is provided with and grasps tab 140.Each grasps tab and comprises respectively along broken line 156 and 158 three wallboards of bonded assembly 150,152 and 154 one by one.Terminal wallboard 150 and 154 also is connected in main wallboard 116 along broken line 160,162 respectively, and line of cut 164 disconnects centre housing 152 and main wallboard 116.Main wallboard 116 also is included in the cut broken line 134 in middle part that extends between the relative free end limit of main wallboard 116 and align with the centre housing 152 of each tab 140.Forming under the state of carriage, wallboard 150,152 and 154 along broken line 156 and 158 be moved into unfairness and with broken line 134 combineds action to bend main wallboard 116.
Handle forms along the tab 166 that is produced on the back plate 120 of the back plate 120 that is provided with by a pair of positioned opposite.Carriage can carry by each tab 166 is folded up.
The structure of carriage by with plate 112 and 114 along broken line 130 bending into face-to-face relationship and with plate 118 and 120 along into face-to-face relationship acquisition of broken line 138 bendings.Plate 112,114 usefulness lining cements or other appropriate method are fixed together and keep aspectant relation thus and form compound sidewall paneling.In the same way plate 120,118 is fixed together to form another compound sidewall paneling.These sidewall panelinies are totally arranged perpendicular to main wallboard 116 along broken line 132,136 bendings.
In order with above-mentioned carriage each article A to be fixed together, article A inserts by perforate 144.In this way, the bottom of plate 112,120 is pushed away each other by article A, and the spacing G1 between the bottom is increased and produces the pivotable effect thus.Consequently reduce the spacing G2 between plate 112 and 120 tops, thereby can make free uppermost edge 250,252 be close to that article A goes up so that the radially protrusion of supports articles A securely, as shown in Figure 5.The common plane that the insertion of article A is also shifted out tab 140 them is up to till radially protrusion contacts of the end of tab 140 and article.By tab 140 is moved into unfairness, makes main wallboard 116 along broken line 134 deflections, and perforate is opened up into more.When tab 140 be embedded in protrusion, for example during a bottleneck flange, main wallboard flexible for tab 140 provides additional support, this additional support is eliminated line of cut 164 by the stress that is provided with and is strengthened.
The present invention and its preferred embodiment relate to a kind of bottle carriage, and this carriage is made with gratifying rigidity so that gripping bottle and have to a certain degree flexible securely, so that can absorb the load of passing to the perforate tab preferably by carriage.The shape of blank makes the cardboard requirement reduce to minimum.Carriage can be used for one group of bottle by manual or automatic machinery.Expection the present invention can be used for various carriages, and is not limited to be applied to top gripping type carriage.