CN100512707C - Portable container - Google Patents

Abstract

A portable container is composed of a central block with vertical slots and circumferential slot, a bottom frame consisting of at least 3 pairs of radial supporting ribs fixed in said vertical slots and with a U-shaped wrapping sheet at its one end, several vertical side rods inserted in said U-shaped wrapping sheets, and an envelope surrounding said central block, bottom frame and vertical rods to form a container.

Description

A kind of carry-case

Technical field

The present invention relates to a kind of container that is used for daily storage, particularly a kind of carry-case that can fold.

Background technology

The container in past mostly is not folding and fixed volume, and as the not collapsible container that bucket, washbowl etc. are made for hard material, volume is bigger, carries very inconvenient.For this reason, a kind of container that can fold just arises at the historic moment, the patent No. is that the Chinese utility model patent " a kind of carry-case " of ZL96248755.4 (notification number is CN2287127Y) discloses a kind of like this container, its mainly by the center support piece, hinged thereon underframe and and the support that is hinged of underframe form the container skeleton, there is a courage layer to be overlying in the container skeleton, courage layer upper edge button knot is in cantilever tip, and its upper edge connects a container upper cover through slide fastener again.Owing between underframe and center support piece, underframe and support, all adopt the mode that is movably hinged, realized the flexible folding and unfolding of container, reduce container and deposited volume, be convenient for carrying, still, support and underframe directly hinged mode make that support is difficult to fix, though courage layer upper edge button is tied on support and can be provided a pulling force to support, but an OLIVE BUCKLE knot place coats insecure or breaks, and easily causes the instability of structure of container, thereby has reduced the practicality of container.

So, the patent No. is that the Chinese utility model patent " Foldable multifunctional container " of ZL03273329.1 (notification number is CN2635552Y) provides another kind of collapsible container, it comprises folding rack and software inner bag, folding rack is made of N polygon lateral frame and N bottom frame, the bottom side length of bottom frame is complementary with the bottom side length of lateral frame and hinge is connected, connect with knot that can be undone by a pull between first lateral frame and N lateral frame, connect with hinge between all the other lateral frames, after folding rack launches, have the top that N bar side channel plug-in unit inserts each bottom frame with one in the middle of the bottom surface, it is one that N bottom frame is linked to be.This Foldable container adopts frame structure as side and bottom supporting, strengthened the stability of container, but when folding, need pack up each bottom frame successively, and untie behind the knot that can be undone by a pull again folded sides vertical rod framework successively, during use, must fold said frame once more successively, process is more loaded down with trivial details, can not realize the folding and stretching, extension of elasticity of container, bring some inconvenience to use.In addition, the container courage layer of above-mentioned two structures is internal layer, and the skeleton structure of container exposes and makes appearance attractive in appearance inadequately, also easily makes the container skeleton impaired, so be further improved.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of structure more stable at above-mentioned prior art present situation, can elasticity the folding and carry-case that stretches.

The present invention solves the problems of the technologies described above the technical scheme that is adopted: this Foldable cellular container, include central block, the base, edge-on bar and enclose face, it is characterized in that described central block is for having the contiguous block of longitudinal fluting and circumferential recess all around, described base comprises that at least three pairs is the radial fulcra of central point with the central block, every pair of fulcra are made up of upper ramus and lower support rib, wherein, every fulcra two ends have hinge hole, four hinge holes of every pair of fulcra are positioned at same plane, and constitute the quadrangle that a cross section is a rectangle, fulcra one end inserts in the bag sheet that a cross section is the U type and is hinged with the bag sheet, the bag sheet has up and down two hinge holes and tightly is stuck in the longitudinal fluting, the iron wire that is positioned at circumferential recess can run through the bag sheet and be fixed on the central block together with fulcra, the other end of fulcra and a joint are hinged, described edge-on bar is fixed on the joint, and the described bread that encloses is overlying on by described central block, on the container skeleton that base and edge-on bar are formed.

Described joint can adopt various stamping parts, simply can adopt the hollow cylinder of a band lug, it is furnished with two pin joints up and down, two pin joints of upper ramus and lower support rib correspond respectively to two pin joints of joint, fulcra can adopt the riveted joint mode to be connected with joint, and edge-on bar tightly inserts in the hollow cylinder.

Described fulcra all can have a fastening bracelet cover near joint and central block position, between bracelet cover and the described joint, can be that spring is arranged between the bag sheet on bracelet cover and the described central block perhaps, one on spring be fixed on the joint or wraps on the sheet, and the other end of spring all is fixed in bracelet and is put.Fulcra can have kink, and fulcra can adopt hollow rod member or solid rod member, and can have contraction joint or folding joint, and its shape of fulcra can be turn-knob shape or bending-like.

Described edge-on bar can adopt straight-bar, also can adopt length to fix or variable hollow stem or solid hopkinson bar, and straight-bar can have contraction joint or folding joint, and the straight-bar shape can be turn-knob shape or bending-like.

For making things convenient for storage; described container skeleton has the face of enclosing; the face of enclosing can be bilayer; also can be individual layer; but preferably adopt double-decker; double-deck enclose face be coated on respectively described container skeleton the outside peripheral surface and be coated on described container skeleton inboard in enclose face, not only play the effect of protection container skeleton, make that also the container profile is more attractive in appearance.At different application targets, the face of enclosing can have lid simultaneously, and suitable splendid attire needs are added a cover the object of sealing, also can make opened type, is fit to general article and places.Enclose and to have slash pocket on the face and deposit loose mail, and can have a band that is used for the harness container, can also fix two belts symmetrically conveniently to guide and support container at the face opening part of enclosing.

The described flooring that encloses can be common waterproof material, also can be common seepy material.

Compared with prior art, the invention has the advantages that the two-layer radial fulcra distributed architecture of bottom surface employing, than the individual layer Undercarriage structure, it has strengthened the holding capacity of container bottoms, in addition, increase by a joint connector between fulcra and the edge-on bar, can be good at the fixation side vertical rod, the spring of installing between fulcra and the joint can be tied to pull power for when container is opened one on edge-on bar, make container be in a certain stable status all the time, the centre of pull piece moves down in the time of can also opening once more after having folded container, thereby can open container automatically, and it is more convenient to use.In addition, can adopt waste and old umbrella frame, turn waste into wealth as fulcra and edge-on bar, practical.

Description of drawings

Fig. 1 is the cubic cage schematic diagram of the embodiment of the invention.

Fig. 2 is the joint and the fulcra connection diagram of the embodiment of the invention.

Fig. 3 is the bag sheet and the fulcra connection diagram of the embodiment of the invention.

Fig. 4 is the central block structural representation of the embodiment of the invention.

Fig. 5 is the container deployed condition cutaway view of the embodiment of the invention.

Fig. 6 is the container folded state cutaway view of the embodiment of the invention.

Fig. 7 is the perspective view of embodiment of the invention deployed condition (band encloses face).

Fig. 8 is the perspective view of embodiment of the invention folded state (band encloses face).

The specific embodiment

Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.

As Fig. 1, shown in Figure 5, carry-case comprises: central block 1, base, edge-on bar 2 and enclose face 3, wherein central block 1 is that a section is the T-shaped cylinder of T type, evenly have longitudinal fluting 11 around the cylinder, cylinder has circumferential recess 12 in two ends up and down, as shown in Figure 4, bag sheet 5 is arranged in the longitudinal fluting 11, the bag sheet is the sheet iron that cross section is the U type, and have two hinge holes 51 up and down, as shown in Figure 3, have four hinge holes in the both sides vertical rod of bag sheet 5, and relative in twos, bag sheet 5 closely embeds in the longitudinal fluting; The base comprises four pairs of fulcra 4, be called first couple of fulcra 4a, second couple of fulcra 4b, the 3rd couple of fulcra 4c and the 4th couple of fulcra 4d respectively, every pair of fulcra are made up of upper ramus 41 and lower support rib 42, every pair of fulcra are articulated on the central block, and be that central point is to external radiation with the central block, every fulcra have kink, and two ends have hinge hole 43, wherein, every pair of fulcra have four hinge holes, it must be positioned at when mounted with a plane, can constitute the quadrangle that a cross section is a rectangle after four hinge holes link to each other; Edge-on bar is four solid straight-bars, is called the first edge-on bar 2a, the second edge-on bar 2b, and the 3rd edge-on bar 2c and the 4th edge-on bar 2d, and corresponding with four pairs of above-mentioned fulcra respectively.

Fulcra 3 are rod members of a hollow band kink, near joint area one fastening bracelet cover 8 is arranged on the fulcra 3, fixedlyed connected a spring 7 between bracelet cover 8 and the joint, of spring fixedly is stuck in the hollow cylinder of joint, and the other end of spring 7 fixedly inlay card puts at bracelet.

There is a joint 6 fulcra 4 and edge-on bar 2 junctions, described joint is the cylinder that has a slot of a hollow, cylinder is furnished with the pin joint 61 of two band lugs up and down, two hinge holes 43 of upper ramus 41 and lower support rib 42 correspond respectively to two pin joints of joint 6, fulcra are riveted on the joint, and edge-on bar 2 directly tightly is inserted in the hollow cylinder.

During installation, upper ramus one end and lower support rib one end can insert simultaneously in the bag sheet that a cross section is a U type groove and be hinged with the bag sheet, the bag sheet tightly is stuck in the longitudinal fluting, article two, the iron wire that is positioned at circumferential recess will wrap sheet have been run through together with last lower support rib and has been secured on the central block, the upper ramus other end and the lower support rib other end are simultaneously hinged in a joint, edge-on bar is fixed on the joint, as Fig. 2, shown in Figure 3.

The described face 3 that encloses adopts double-decker, the face of enclosing has inside and outside two-layer, enclose face 32 and peripheral surface 33 promptly respectively with the described first edge-on bar 2a, the second edge-on bar 2b, the 3rd edge-on bar 2c, the 4th edge-on bar 2d, central block 1 and fulcra 4 contain wherein coating and get up, the face that encloses adopts waterproof material, enclose the uncovered formation one watertightness container of face opening, when also folding on the peripheral surface, pour out institute's storage product in the container, oppositely promoting central block from the bottom receives its drive upper ramus and lower support rib, edge-on bar straight-bar is drawn close to central block thereupon, after folding fully, upper ramus can hold together with lower support rib in parallel subsides, and container is a harness body, as shown in Figure 8, the container that draws in can be stopped up with the band that encloses on the face, so that deposit.When reusing, only need untie band, central block promptly moves down under the tension force effect of spring automatically, and draws upper ramus, lower support rib and edge-on bar and open gradually thereupon, simultaneously, inside and outside bilayer encloses face also to launch thereupon, form the interior outside of container, when central block is positioned at bottom position, when upper ramus straightens with lower support rib is parallel with the bottom surface, Foldable container struts fully, can hold various article.

Claims (8)

1, a kind of carry-case, include central block (1), the base, edge-on bar (2) and enclose face (3), it is characterized in that: described central block (1) is for having the contiguous block of longitudinal fluting (11) and circumferential recess (12) all around, described base comprises that at least three pairs is the radial fulcra (4) of central point with the central block, every pair of fulcra are made up of upper ramus (41) and lower support rib (42), wherein, every fulcra two ends have hinge hole (43), four hinge holes of every pair of fulcra are positioned at same plane, and constitute the quadrangle that a cross section is a rectangle, fulcra one end inserts in the bag sheet (5) that a cross section is a U type groove and is hinged with the bag sheet, the bag sheet has up and down two hinge holes (51) and tightly is stuck in the longitudinal fluting (11), the iron wire that is positioned at circumferential recess will wrap sheet to be run through together with fulcra and is fixed in (1) on the central block, the other end of fulcra and a joint (6) are hinged, described edge-on bar is fixed on the joint, and the described face (4) that encloses is coated on by described central block, on the container skeleton that base and edge-on bar are formed.

2, carry-case according to claim 1, it is characterized in that described joint (6) is the hollow cylinder of a band lug, it arranges two pin joints (61) up and down, two hinge holes (43) of upper ramus (41) and lower support rib (42) correspond respectively to two pin joints (61) of joint (6), fulcra and joint (6) riveted joint, described edge-on bar (2) tightly inserts in the hollow cylinder.

3, carry-case according to claim 1, it is characterized in that described fulcra are having a fastening bracelet cover (8) near joint area, between bracelet cover and the described joint (6) is that spring (7) is arranged, and one on spring is fixed on the joint, and the other end is fixed on the bracelet cover (8).

4, carry-case according to claim 1 is characterized in that described fulcra are having a fastening bracelet cover near the central block position, is that spring is arranged between bracelet cover and the described bag sheet, and one on spring is fixed on the bag sheet, and the spring other end is fixed in bracelet and is put.

5, carry-case according to claim 1, it is characterized in that the described face (3) that encloses is bilayer or individual layer, bilayer enclose bread contain the peripheral surface (31) that is coated on the described container skeleton outside and be coated on described container skeleton inboard in enclose face (32), individual layer enclose face then only have peripheral surface or in enclose face.

6,, it is characterized in that described enclosing has a slash pocket (31) and a band (32) on the face, and the face opening part of enclosing is fixed with two belts (33) symmetrically according to the described carry-case of arbitrary claim in the claim 1 to 5.

7,, it is characterized in that the described flooring that encloses is common waterproof material according to the described carry-case of arbitrary claim in the claim 1 to 5.

8, carry-case according to claim 6 is characterized in that the described flooring that encloses is common seepy material.

Images