CN206231813U

CN206231813U - A kind of corrugated package body of low-residual and supporting pressurizing unit

Info

Publication number: CN206231813U
Application number: CN201621313583.4U
Authority: CN
Inventors: 王守武
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-01
Filing date: 2016-12-01
Publication date: 2017-06-09
Anticipated expiration: 2026-12-01

Abstract

The utility model discloses a kind of corrugated package body of low-residual, including upper lid, lower cover and connects the compressible ripple tube side wall of the upper lid and lower cover, and the upper lid outer face is provided with the feed inlet and outlet of projection, it is characterised in that：At least one of the upper lid and lower cover are for flexible material lid and protrude from the cavity that the side wall is surrounded, when the package body is compressed, the flexible material lid is embedded in the cavity and bonded to each other with to side cover, the laminating completely of upper and lower covers can be realized upon compression, effectively drain residual material at cavity and bellows-folded.The utility model is also disclosed a kind of pressurizing unit supporting with above-mentioned package body, and it is used and flexible material lid form fit and extrudable its embedded upper and lower side pressing mechanism, i.e. matrix link slot and convex shape, ingenious, simple to operate, the convenient disassembly of design.

Description

A kind of corrugated package body of low-residual and supporting pressurizing unit

Technical field

The utility model is related to a kind of for by the functional package body of semifluid extrusion cavity, and in particular to a kind of low residual Stay corrugated package body and matched pressurizing unit.

Background technology

At present, live or industry semifluid (such as toothpaste, butter) is when using manual extrusion way material extrusion, ripple Tube packaging is conventional manner of packing, after this kind tradition bellows compression, due to the cumulative thickness on ripple side, and the poor material of mobility Material is difficult to be extruded clean, especially still has residual, such as Chinese utility model patent CN at bellows-folded in the pipe 202609222 U disclose a kind of lubricating grease packaging bottle, and its bottle wall is compressible corrugated.Chinese utility model patent CN 201647283 U disclose a kind of press type toothpaste tube, including toothpaste body, toothpaste outlet pipe, and wherein toothpaste tube body is zigzag folding Overlapping shrinking structure, toothpaste tube body bottom is provided with by tamponade, identical with toothpaste outlet tube shape by tamponade.The package body and routine Corrugated packaging is compared, although is effectively reduced extruding cavity, but is still suffered from problems with：(1) when will be with toothpaste by tamponade When outlet is close to, smaller by the gap between tamponade and outlet inside pipe wall, causing to remain in the toothpaste in cylinder cannot pass through The fine gap is effectively discharged；(2) certain barrel space is occupied by tamponade, causes charging volume accordingly to reduce；(3) zigzag Still has certain altitude after the compression completely of folding shrinking structure, toothpaste tube body top and bottom cannot fit completely, still result in portion Divide toothpaste residual.

Utility model content

For the problem that the extruding that existing package body is present is not remained only, easily, one of the purpose of this utility model is to carry For a kind of corrugated package body of low-residual, its laminating completely that can realize upper and lower covers upon compression effectively drains cavity and ripple Burst residual material.

To realize above technical purpose, the utility model uses following technical scheme：

A kind of corrugated package body of low-residual, including upper lid, lower cover and connect it is described it is upper lid and lower cover compressible ripple Line tube side wall, the upper lid outer face is provided with the feed inlet and outlet of projection, it is characterised in that：In the upper lid and lower cover at least one Individual for flexible material lid and to protrude from the cavity that the side wall is surrounded, when the package body is compressed, the flexible material lid is embedded Enter the cavity and bonded to each other with to side cover.

Preferably, the upper lid and the feed inlet and outlet protrude from the side wall and form " convex " shape, and the lower cover is The planar structure concordant with the side wall bottom, the upper lid is flexible material, and when the package body is compressed, the upper lid is embedded Enter the cavity, " recessed " shape is formed with the feed inlet and outlet, the upper lid is bonded to each other with the lower cover inner face.

Preferably, the upper lid is the planar structure concordant with the side wall top, and the lower cover protrudes from the side wall, The lower cover is flexible material, and when the package body is compressed, the lower cover is embedded in the cavity, the upper lid and the lower cover Inner face is bonded to each other.

Preferably, the upper lid and the feed inlet and outlet protrude from the side wall and form " convex " shape, and the lower cover is convex For the side wall, it is described it is upper lid and the lower cover be flexible material, when compress the package body when, it is described it is upper lid and it is described under Lid is embedded in the cavity, and the two inner face is bonded to each other.

Preferably, the feed inlet and outlet is provided with helicitic texture.

Preferably, the embedded flexible material lid diameter is identical with the internal diameter of the cavity.

A further object of the present utility model is to provide a kind of extruding coordinated with the corrugated package body of above-mentioned low-residual to fill Put, using following technical scheme：

The pressurizing unit includes top and bottom pressing mechanism, when the upper lid protrusion, itself and the feed inlet and outlet " convex " shape is formed, the upper end pressing mechanism includes the matrix link slot being engaged with " convex " the shape structure, when compression institute State package body, the matrix link slot extruding upper lid is embedded in the cavity that the side wall is surrounded, the upper lid with it is described enter Discharging opening forms " recessed " shape, and the upper lid is bonded to each other with the lower cover inner face；When the lower end is protruded, the lower end Pressing mechanism includes the convex shape being engaged with the lower cover, and when the package body is compressed, the convex shape extruding is described Lower cover is embedded in the cavity that the side wall is surrounded, and the upper lid is bonded to each other with the lower cover inner face.

Preferably, the matrix link slot is connected by screw thread with the feed inlet and outlet.

The utility model bellows package body is using unique one or both ends flexible material lid structure, knot when uncompressed Structure protrusion (convex and/or under convex), it is possible to increase package body storing space and capacity, and the structure is embedded in package body in compression Cavity, it is ensured that upper and lower covers are fitted completely, so as to effectively drain the residual material in cavity and at bellows-folded, solves tradition Package body extruding discharge is not net, remains more defect, additionally, feed inlet and outlet is threaded structure, it is convenient to connect with external accessory Connect, and convenient disassembly；This practicality is new separately to provide a kind of pressurizing unit supporting with above-mentioned package body, and it is used and flexible material Matter lid form fit simultaneously can extrude its embedded upper and lower side pressing mechanism (matrix link slot and convex shape), design ingenious, behaviour Make simple and fast.

Brief description of the drawings

Fig. 1 is the sectional view after the compression of the corrugated package body of embodiment 1.

Fig. 2 is the sectional view after the compression of the corrugated package body of embodiment 2.

Fig. 3 is the sectional view after the compression of the corrugated package body of embodiment 3.

Structural representation one (uncompressed state) when Fig. 4 is the three-dimensional uncompressed corrugated package body of embodiment 3.

Structural representation two (uncompressed state) when Fig. 5 is the three-dimensional uncompressed corrugated package body of embodiment 3.

Fig. 6 is the corrugated package body of embodiment 4 and supporting pressurizing unit structure (grease gun part) structural representation.

Reference：1st, upper lid；2nd, lower cover；3rd, side wall；4th, feed inlet and outlet；401：External screw thread；5th, matrix link slot；6th, press Plate；7th, convex shape.

Specific embodiment

Below in conjunction with the accompanying drawings, several specific embodiments of the present utility model are described in detail, but not to power of the present utility model Profit requires to do any restriction.

Embodiment 1

As shown in figure 1, the corrugated package body of the present embodiment low-residual is cylindrical, including in upper lid 1, lower cover 2 and connection The compressible ripple tube side wall 3 of lid 1 and lower cover 2, the outer face of upper lid 1 is provided with the feed inlet and outlet 4 of projection, and feed inlet and outlet 4 is provided with outer Screw thread, upper lid 1 and feed inlet and outlet 4 protrude from side wall 3 and form " convex " shape, and lower cover 2 is the planar junction concordant with the bottom of side wall 3 Structure, upper lid 1 is flexible material.

When the package body is compressed, upper lid 1 is embedded in the cavity that side wall 3 is surrounded, and " recessed " shape is formed with feed inlet and outlet 4, The upper lid is bonded to each other with the lower cover inner face, and the embedded diameter of upper lid 1 is identical with package body cavity internal diameter.

Embodiment 2

As shown in Fig. 2 the corrugated package body of the present embodiment low-residual is cylindrical, including in upper lid 1, lower cover 2 and connection The compressible ripple tube side wall 3 of lid 1 and lower cover 2, the outer face of upper lid 1 is provided with the feed inlet and outlet 4 of projection, and feed inlet and outlet 4 is provided with outer Screw thread, upper lid 1 is the planar structure concordant with the top of side wall 3, and lower cover 2 protrudes from side wall 3, and lower cover 2 is flexible material.

When the package body is compressed, lower cover 2 is embedded in the cavity that side wall 3 is surrounded, and upper lid 1 is mutually pasted with the inner face of lower cover 2 Close, the embedded diameter of lower cover 2 is identical with package body cavity internal diameter.

Embodiment 3

As shown in Figure 3-Figure 5, the corrugated package body of the present embodiment low-residual is cylindrical, including upper lid 1, lower cover 2 and company The compressible ripple tube side wall 3 of lid 1 and lower cover 2 is connected, the outer face of upper lid 1 is provided with the feed inlet and outlet 4 of projection, and feed inlet and outlet 4 sets There is external screw thread 401, upper lid 1 and feed inlet and outlet 4 protrude from side wall 3 and form " convex " shape, and lower cover 2 protrudes from side wall 3, upper lid 1 Flexible material is with lower cover 2.

When the package body is compressed, upper lid 1 and lower cover 2 are embedded in the cavity that side wall 3 is surrounded, upper lid 1 and the inner face of lower cover 2 Bonded to each other, embedded upper lid 1 and the diameter of lower cover 2 is identical with package body cavity internal diameter.

Embodiment 4

It is illustrated in figure 6 the corrugated package body of the low-residual of embodiment 3 and supporting pressurizing unit (grease gun part), grease gun Depot fat portion top cover is provided with the matrix link slot 5 being engaged with " convex " shape structure --- and upper end pressing mechanism, matrix link slot 5 leads to Cross screw thread to be connected with feed inlet and outlet 4, pressing plate 6 is provided with convex shape 7 --- the lower end extruder being engaged with raised lower cover 2 Structure.

When the package body is compressed, matrix link slot 5 and convex shape 7 extrudes lid 1 respectively and lower cover 2 is embedded in side wall 3 cavitys for surrounding, upper lid 2 forms " recessed " shape with feed inlet and outlet 4, now goes up lid 1 bonded to each other with the inner face of lower cover 2.

In sum, on the one hand the utility model package body is increased using unique flexible convex and/or lower male structure Storing space and capacity, can fit completely each other after on the other hand being embedded by compression, so that effectively discharge cavity is interior and ripple is rolled over The residual material at folded place, low-residual coordinates the utility model pressurizing unit, simple to operate, convenient disassembly.

It is understood that above with respect to specific descriptions of the present utility model, be merely to illustrate the utility model and not It is limited to the technical scheme described by the utility model embodiment.It will be understood by those within the art that, still can be with The utility model is modified or equivalent, to reach identical technique effect；As long as satisfaction uses needs, all in this reality Within new protection domain.

Claims

1. the compressible ripple of a kind of corrugated package body of low-residual, including upper lid, lower cover and the connection upper lid and lower cover Tube side wall, the upper lid outer face is provided with the feed inlet and outlet of projection, it is characterised in that：At least one of the upper lid and lower cover For flexible material lid and the cavity that the side wall is surrounded is protruded from, when the package body is compressed, the flexible material lid is embedded in The cavity is simultaneously bonded to each other with to side cover.

2. the corrugated package body of low-residual according to claim 1, it is characterised in that：The upper lid and the feed inlet and outlet Protrude from the side wall and form " convex " shape, the lower cover is the planar structure concordant with the side wall bottom, the upper lid It is flexible material, when the package body is compressed, the upper lid is embedded in the cavity, and " recessed " word is formed with the feed inlet and outlet Shape, the upper lid is bonded to each other with the lower cover inner face.

3. the corrugated package body of low-residual according to claim 1, it is characterised in that：It is described it is upper lid be and the side wall top Hold neat planar structure level with both hands, the lower cover protrudes from the side wall, and the lower cover is flexible material, when the package body is compressed, The lower cover is embedded in the cavity, and the upper lid is bonded to each other with the lower cover inner face.

4. the corrugated package body of low-residual according to claim 1, it is characterised in that：The upper lid and the feed inlet and outlet Protrude from the side wall and form " convex " shape, the lower cover protrudes from the side wall, the upper lid and the lower cover are soft Property material, when compress the package body when, it is described it is upper lid and the lower cover be embedded in the cavity, the two inner face is bonded to each other.

5. the corrugated package body of low-residual according to claim 1, it is characterised in that：The feed inlet and outlet is provided with screw thread Structure.

6. the corrugated package body of low-residual according to claim 1, it is characterised in that：The embedded flexible material lid is straight Footpath is identical with the internal diameter of the cavity.

7. a kind of pressurizing unit coordinated with the corrugated package body of low-residual described in any one of claim 1~6, including upper end With lower end pressing mechanism, it is characterised in that：When the upper lid protrusion, it forms " convex " shape with the feed inlet and outlet, described Upper end pressing mechanism includes the matrix link slot being engaged with " convex " the shape structure, when the compression package body, the matrix The link slot extruding upper lid is embedded in the cavity that the side wall is surrounded, and the upper lid forms " recessed " word with the feed inlet and outlet Shape, the upper lid is bonded to each other with the lower cover inner face；When the lower end is protruded, the lower end pressing mechanism includes and institute The convex shape that lower cover is engaged is stated, when the package body is compressed, the convex shape extrudes the lower cover and is embedded in the side The cavity that wall is surrounded, the upper lid is bonded to each other with the lower cover inner face.

8. pressurizing unit according to claim 7, it is characterised in that：The matrix link slot passes through screw thread and the turnover Material mouth is connected.