CN101244769A

CN101244769A - Transfer case

Info

Publication number: CN101244769A
Application number: CNA200710010480XA
Authority: CN
Inventors: 郭泽和
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-17
Filing date: 2007-02-17
Publication date: 2008-08-20
Anticipated expiration: 2027-02-17
Also published as: CN101244769B

Abstract

The invention relates to a circulating box for packaging goods. The housing is composed of six box plates such as the bottom plate, four side plates in the periphery and the upper cover plate. The adjacent box plates are mutually perpendicular, and the edge part of one box plate is overlaid-contacted with the end face of the other box plate. Angle fixing connecting piece is covered on the corner angle of the housing, and the angle fixing piece has two or three mutually connecting and mutually vertically extending connection plates. Connecting holes are arranged at the extending terminal of the connection plate to the box plated surface and the corresponding box plate position. Nuts with claws are inserted in the internal end of the connecting hole of the box plate, and the screw of the bolt or the screw passes through the connecting hole of the angle fixing connecting piece and is matching-connected with the inner screw thread of the nut. The circulating box for packaging goods has the advantages of convenient assembly and disassembly, even and orderly connecting structure, large-area contact of the nut, connection plate and box plate, guaranteeing the screw or bolt not destroy the box plate and the connecting hole, and forming the circulating box of high strength. The even box plate can overlap conveniently, so that the recovery volume is reduced greatly, and the turnover cost of the housing is reduced greatly.

Description

Turnover Box

Technical field:

Turnover Box is the packing chest that is used for the splendid attire goods, and special casing can be dismantled overlapping combination and backhaul and the packing turnover box of assembling use again.

Background technology:

Existing Turnover Box is all formed casing by base plate, side plate all around, such six boxboards of cover plate, and each adjacent boxboard limit portion of casing takes the butt joint of mutual socket, perhaps connects with nail or screw, dismantle time-consuming, damage connecting portion easily also.Also useful steel band is wrapped in the casing periphery, and further also available nail is connected steel band with boxboard, but dismounting rearing-box plate and steel band and nail all can not reuse.

Summary of the invention:

It is time-consuming, bothersome that the present invention solves existing Turnover Box dismounting exactly, also damages the problem of connecting portion easily, and a kind of be convenient to dismounting and assembling are provided, and obtains higher and uniform intensity after the assembling, dismantles to be convenient to that boxboard is deposited in together and the Turnover Box that has enough to meet the need use.

In order to address the above problem, the Turnover Box of Turnover Box of the present invention, form casing by base plate, four side plates all around, top such six boxboards of cover plate, the boxboard end face is overlapping contacts with another in the limit portion of the mutually vertical and boxboard of adjacent boxboard, utilizes thisly overlappingly can guarantee that the boxboard of square box is unidimensional.It is characterized in that: the corner of casing is coated with fixed angle connector, fixed angle connector has two or three to interconnect and mutual vertically extending winning in succession, win in succession and have connecting bore to boxboard face extension end and cooresponding boxboard position, connecting bore the inner of boxboard is inserted with band pawl nut, and the screw rod of bolt or screw passes the connecting bore of fixed angle connector and is connected with band pawl nut inner thread.The connecting bore of fixed angle connector is a tapered hole, and screw is a flathead screw, and flathead screw passes tapered hole and is connected with band pawl nut inner thread.So just constituted the connection structure between the boxboard, and connection structure Assembly ﹠Disassembly easily, connection structure is smooth, neat, the disk of band pawl nut contacts with boxboard side large tracts of land with winning in succession, guaranteed that screw or bolt can not damage boxboard and connecting bore thereof, formed the high Turnover Box of intensity.So-called fixed angle connector connects the corner that two boxboard limit portion contacts form

The shape connecting plate contacts the three-dimensional at the case angle that forms and wins in succession with three boxboard bights.It is not isometric that fixed angle connector is preferably the limit

Shape connecting plate attaching parts or be the not isometric three-dimensional attaching parts of winning in succession, the connecting bore of isometric connecting plate is not the thickness of boxboard to the difference of the length at angle.Fixed angle connector is that the limit is not isometric Shape connecting plate attaching parts or be the not isometric three-dimensional attaching parts of winning in succession, the difference of the length of isometric connecting plate is not the thickness of boxboard.

Of the present inventionly be combined into crash-resistant casing, and tie up without iron nail and steel band.Nut is more smooth in the boxboard inboard, and the bolt front end need not reach the boxboard inboard, just can guarantee and the Joint strenght of nut, can not influence putting of the interior goods of case.Main is the threaded portion of bolt or screw, and the nut of can conveniently back-outing unloads fixed angle connector, remove being mutually permanently connected between the boxboard, separately a smooth boxboard can conveniently overlap, and has significantly reduced the volume that reclaims, and greatly reduces the expense of casing turnover.Boxboard of transporting back and fixed angle connector and bolt can also conveniently be combined into packing turnover box again.So-called The shape connecting plate is a plate of right angle bending, just flat board is bent into the right angle and forms The shape connecting plate is preferably unequal-sided

Shape connecting plate, the difference of the length of both sides connecting plate are the thickness of boxboard.So-called three-dimensional is won in succession, three attaching partss of winning in succession and vertically being connected as a body mutually exactly in the space, three mutual connected vertically winning in succession, win in succession for every and be in a plane in the three-dimensional, the position of the connecting bore of fixed angle connector connection boxboard is suitable like this, the Joint strenght basically identical is difficult for partial failure.For the ease of placing and the fork truck carrying, be connected with the wood load below the base plate, preferably connecting the wood load, the base of formation casing below the base plate by screw nail.The wood load is arranged below the base plate, and base plate preferably has connecting bore with the cooresponding position of wood load, and connecting bore the inner that base plate has is inserted with band pawl nut, and the connecting bore that the screw rod of bolt or screw passes the wood load is connected with the screw-internal thread fit of band pawl nut.Fixed angle connector connection structure between the boxboard of the present invention can be provided with on any limit of casing and case angle setting arbitrarily, generally can be provided with on all casing limits and all case angles; But manually opened for cover plate, the casing that has only has fixed angle connector at angle, base, side angle and the under casing angle of casing, forms connection structure; The last corner of casing is stained with adhesive tape; The loam cake edges of boards of the casing that has and side plate top have inlays the tenon mouth mutually, is used for stablizing cover plate, as rectangular channel that cooperatively interacts and rectangle convex body, dovetail furrow that cooperatively interacts and dovetail convex body etc., and open and close is convenient.The boxboard end face is overlapping contacts with another in the limit portion of the mutually vertical and boxboard of adjacent boxboard, can this boxboard limit portion the boxboard end face is overlapping contacts with adjacent that, also can that boxboard limit portion the boxboard end face is overlapping contacts with adjacent this.The ability of bearing pressure for the stacking of the Turnover Box that improves packing, can four in the side plate at least two opposing sideplates lower ends be sitting in limit portion above the base plate; Preferably four side plate lower ends are sitting in four limits above the base plate, and such compressive strength is best, and the boxboard of being convenient to rip still is that stack other boxboard in the above on the basis with the base plate, are convenient to reclaim combination.Best combination be the limit portion of the vertical mutually and side plate of adjacent side plate the side plate end face is overlapping contacts with another, four side plate lower ends are sitting in four limits above the base plate, cover plate gets lodged in the upper end of four side plates.

Turnover Box of the present invention can have enough to meet the need more than 10 times, does not damage; Operating cost be present non-returnable container case less than 1/10th.

Description of drawings:

Accompanying drawing has been represented Turnover Box of the present invention and fixed angle connector structural representation, and wherein Fig. 1 is the square Turnover Box scheme drawing that all there is the fixed angle connector connection structure of Turnover Box at a kind of whole corner and case angle, and Fig. 2 is connecting box edges of boards angles

Shape connecting plate block diagram, Fig. 3 is the three-dimensional at the connecting box angle side schematic perspective view of winning in succession; Fig. 4 is the three-dimensional at the connecting box angle inboard schematic perspective view of winning in succession; Fig. 5 is that the solid of the connection hole of the boxboard of casing and fixed angle connector is analysed and observe partial enlarged view; Fig. 6 is the Turnover Box scheme drawing that all there is the fixed angle connector connection structure of Turnover Box a kind of whole corner; Fig. 7 be the boxboard of casing and fixed angle connector the connection hole analyse and observe partial enlarged view.Example below in conjunction with accompanying drawing further specifies.

Specific embodiment:

Embodiment 1, a kind of oblong Turnover Box of the present invention are seen Fig. 2,5,6, by base plate F, and all around four side plate A, B, the wooden case plate of top such six multilayer gluings of cover plate E is formed casing.Be connected with wood load 5 below the base plate.Adjacent wooden case plate vertical mutually also the limit portion and overlapping contact of another wooden case plate end face of a wooden case plate; All corners of casing are coated with fixed angle connector 1, each corner of angle, base and side angle distributes and covers three fixed angle connectors, each corner, last corner distributes and covers two fixed angle connectors, and each fixed angle connector both ends and cooresponding wooden case Board position have connecting bore 2.See Fig. 5, the connecting bore 3 bonded assembly band pawl nuts of boxboard have four pawls (being called for short the four paws nut) 6, in the hole wall of the connecting bore of the shell portion 62 insertion wooden case plates 7 of nut, four pawls 61 that the integrated disc portions 63 of nut distributes insert in the boxboards, are fixed on interior the reaching around the inboard of connecting bore of wooden case plate; As long as pass the connecting bore of fixed angle connector and wooden case plate and be connected with nut inner thread 9 with the screw rod of bolt 8, just can be connected and fixed relatively by the boxboard that the both sides, corner of wooden case body are adjacent, constitute the connection structure between the wooden case plate, and can be combined into firm casing, seen Fig. 6.Fixed angle connector is

Shape connecting plate (also claiming the angle sign indicating number) is seen Fig. 2, is pressed into the right angle by the bending of rectangular steel plate, forms suitable two 11,12 all-in-one-pieces that vertically are connected of winning in succession

The shape connecting plate.The nut main body of connecting element or bolt front end can not reach wooden case plate inboard, can not influence putting of the interior goods of case.The screw thread of the bolt nut of can conveniently back-outing unloads fixed angle connector 1, removes being mutually permanently connected between the wooden case plate, and separately one one block smooth wooden case plate can conveniently overlap.Can be fixedly connected with the wood load by screw nail below the base plate, constitute base.Be that stack other boxboard in the above on the basis like this with the base, be convenient to reclaim combination and carrying and fork truck and move.Significantly reduce the volume that reclaims, greatly reduced the expense of casing turnover.The boxboard of transporting back and angle sign indicating number and bolt can conveniently be combined into packing turnover box.

Embodiment 2, a kind of Turnover Box of the present invention, by base (base plate and following wood load constitute), the wooden case plate of four side plates all around, top such six core-boards of cover plate is formed casing.Adjacent wooden case plate vertical mutually also the limit portion and overlapping contact of another wooden case plate end face of a wooden case plate; The angle, base and the side angle of casing are coated with

Shape connecting plate fixed angle connector 1, each corner of angle, base and side angle distributes and covers two

Shape connecting plate fixed angle connector, each

Shape connecting plate fixed angle connector both ends and cooresponding wooden case Board position have connecting bore 2.Base plate has connecting bore with the cooresponding position of wood load, and base plate connecting bore the inner is inserted with band pawl nut, and the screw rod of screw passes the connecting bore of fixed angle connector and is connected with band pawl nut inner thread, constitutes the base of casing.Four angles at the end of casing and four top angles respectively are coated with the three-dimensional fixed angle connector 4 of winning in succession, and win in

succession

41,42,43 ends and cooresponding wooden case Board position of three of each fixed angle connector 4 has connecting bore 2.See Fig. 5, the four paws nut 6 that the connecting bore of wooden case plate is connected with, the cylindrical portions may 62 of four paws nut is in the inboard hole wall that inserts connecting bores of wooden case plate 7, and the pawl 61 of nut end plate 63 hammers into around the wooden case plate 7 inboard connecting bores, the four paws nut is fixed in the connecting bore of wooden case plate and around the inboard; As long as pass the connecting bore of fixed angle connector 7 and be connected with four paws nut inner thread 9 with the screw rod of screw 10, just can be connected and fixed relatively by the boxboard that the both sides, corner of wooden case body are adjacent, constitute the connection structure between the wooden case plate, and can be combined into crash-resistant casing theme part.The three-dimensional fixed angle connector of winning in succession, three attaching partss of winning in succession and vertically being connected as a body mutually exactly in the space, three mutual connected verticallyly wins 41,42,43 in succession, wins in succession for every to be in a plane in the three-dimensional.Can directly stretch with steel plate or copper coin be pressed into, and also can be pressed into three orthogonal with steel plate or twice bending of copper coin, and wherein two vertically opposite side welds of face are integral in succession again, constitutes three-dimensional shown in Fig. 3,4 fixed angle connector of winning in succession.The smooth wooden case plate inboard that is attached to of the band pawl nut of connecting element, the screw front end is threaded with four paws nut cylinder position, can not reach wooden case plate inboard, can not influence putting of the interior goods of case.The screw four paws nut of can conveniently back-outing, unload

fixed angle connector

1,4, being mutually permanently connected between the releasing wooden case plate and between base plate and the wood load, separately one one block smooth wooden case plate can conveniently overlap, significantly reduce the volume that reclaims, greatly reduced the expense of casing turnover.Boxboard of transporting back and fixed angle connector and bolt can conveniently be combined into packing turnover box again.

Claims

1. Turnover Box, by base plate, four side plates all around, such six boxboards of top cover plate are formed casing, the boxboard end face is overlapping contacts with another in the limit portion of the mutually vertical and boxboard of adjacent boxboard, it is characterized in that: the corner of casing is coated with fixed angle connector, fixed angle connector has two or three to interconnect and mutual vertically extending winning in succession, win in succession and have connecting bore to boxboard face extension end and cooresponding boxboard position, connecting bore the inner of boxboard is inserted with band pawl nut, the screw rod of bolt or screw passes the connecting bore of fixed angle connector and is connected with nut inner thread, has constituted the corner connection structure between the boxboard.

2. as the said Turnover Box of claim 1, it is characterized in that: fixed angle connector is that the limit is not isometric

Shape connecting plate attaching parts or be the not isometric three-dimensional attaching parts of winning in succession, intersect vertically to winning in succession the difference of distance on limit of the connecting bore of isometric connecting plate is not the thickness of boxboard.

3. as the said Turnover Box of claim 1, it is characterized in that: the connecting bore of fixed angle connector is a tapered hole, and screw is a flathead screw.

4. as the said Turnover Box of claim 3, it is characterized in that: base plate has connecting bore with the cooresponding position of wood load, base plate connecting bore the inner is inserted with band pawl nut, and the screw rod of bolt or screw passes the connecting bore of fixed angle connector and is connected with band pawl nut inner thread, constitutes the base of casing.

5. as the said Turnover Box of claim 3, it is characterized in that: the loam cake edges of boards of casing and side plate top have inlays the tenon mouth mutually.

6. as the said Turnover Box of claim 3, it is characterized in that: four side plates have at least two opposing sideplates lower ends to be sitting in above the base plate.

7. as the said Turnover Box of claim 3, it is characterized in that: the side plate end face is overlapping contacts with another in the limit portion of the mutually vertical and side plate of adjacent side plate.

8. as the said Turnover Box of claim 3, it is characterized in that: four side plate lower ends are sitting in four limits above the base plate, and cover plate gets lodged in the upper end of four side plates.

9. as the said Turnover Box of claim 7, it is characterized in that: four side plate lower ends are sitting in four limits above the base plate.