CN2211963Y

CN2211963Y - Paper bottle structure

Info

Publication number: CN2211963Y
Application number: CN 94214176
Authority: CN
Inventors: 王国昌
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-06-10
Filing date: 1994-06-10
Publication date: 1995-11-08
Anticipated expiration: 2004-06-10

Abstract

The utility model relates to a novel paper can structure which comprises a paper can, a plastic rubber sleeve barrel, an upper cover, etc., wherein, a cone-shaped clamping block which is arranged at the ring margin of the lower end of the plastic rubber sleeve barrel is fastened to the inner edge wall of the paper bottle, and simultaneously, a convex wall extending out of the upper end of the clamping block is just butted with the top end of the paper bottle and is engaged with the top end in advance to be positioned. Symmetrical convex granules on the inner edge of the upper cover are just corresponding to and are sheathed on an L-shaped slot which is arranged at the ring margin of the upper end of the sleeve barrel; after prerotation, the convex granules can be buckled with through holes at the end of the L-shaped slot can not be drawn out directly. The utility model has the characteristics of convenient utilization, easy air exhaust, good sealing performance and long service life.

Description

Paper bottle structure

A kind of later-model paper can structure, but the clamp holder that is meant a garment bag bucket mat lower edge especially is arranged in the paper can inwall, and the protruding wall of cover bucket ring edge is only supported on the paper can top, the protruding grain that utilizes loam cake inner edge symmetry more just can corresponding cover bucket top L type groove give rotation again, and the open-work that protruding grain is fixed locate to the greatest extent at groove be in conjunction with firmly, not segregative paper can structure.

Press, common in daily life with paper can filling ornaments and food, be the packing box of other article in addition perhaps, such as casket, tea can and cracker box etc.; And all with a loam cake, in the hope of a leakproofness, and in general this loam cake is made of paper or plasthetics, wherein:

1. the Jiong type loam cake of paper can or plastic cement system, as shown in Figure 4, loam cake (A) is directly to cover flange (B1) at paper can (B) with concave space in it, only depends on the friction force between loam cake (A) inwall and flange (B1) face that both are closely covered, and does not have any means for mounting coupling parts; Because this type of the mode that covers, it is the friction force that relies on contact surface, so the allowed scope of the tolerance of loam cake (A) internal diameter and paper can (B) flange (B1) external diameter is minimum, both cooperation nargin must be grasped precisely, just can make loam cake (A) closely be linked in paper can (B), therefore, its machine-shaping is difficult and time-consuming takes a lot of work, and increases manufacturing cost;

2. the convex loam cake of plastic cement system, as shown in Figure 5, be on flange part (C1) outer ring surface of loam cake (C), to lay some straight triangle raised lines (C2), be inserted in paper can (D) inwall by flange part (C1), Drawing upon triangle raised line (C2) is mounted in internal face, and loam cake (C) and paper can (D) are fastened; This by a large amount of plastic cement loam cakes of making (C) of mould, though the low cost of manufacture of more aforementioned loam cake made of paper, and set up a means for mounting coupling parts, and have the preferable power that covers; Yet because of this loam cake is that mat raised line (C2) is as means for mounting coupling parts, it forms the indenture of corresponding raised line at paper can (D) inwall when covering, repeating to cover Shi Zexu makes raised line aim at the formed indenture of tank skin again, otherwise, use for several times promptly be periphery indenture and can't driving fit of back paper can inwall, therefore, quite inconvenience in the use; In addition, after folding repeatedly, the indenture of paper can inwall also very easily wearing and tearing enlarge and the build-in that can't closely cooperate, make its reduction in service life; And this kind loam cake must be opened in the mode of choosing, the more difficult application of force and open inconvenience.

The purpose of this utility model will be developed a kind of loam cake and paper can exactly and close with the rotating bezel buckle closure, and fit is tight, and is easy-to-use, the paper can structure of long service life.

The purpose of this utility model reaches like this, a kind of structural improvement of paper can promptly is provided, mainly be in paper can, to give a sheathed garment bag bucket earlier, and the default taper clamp holder of mat garment bag bucket lower loop edge can tighten the inner wall of paper can, the protruding wall of place, clamp holder upper end extension just supports and ends on the paper can top simultaneously, and it is fixing that it can be insisted, make the loam cake inner edge form the protruding grain of symmetry again, can be corresponding and give and be sheathed with the L type groove that bucket top ring edge is preset, give after the rotation open-work buckle that i.e. this protruding grain just can be located to the greatest extent with L type groove again, loam cake and garment bag barrel knot are closed firmly to be difficult to extract, simultaneously do not damage paper can, and it is good to reach adaptation, the effect easy-to-use and life-span is long.

Be described further below in conjunction with an embodiment of the present utility model:

Fig. 1 is the three-dimensional exploded view of the structure of the utility model paper can

Fig. 2 is the assembled sectional view of Fig. 1

Fig. 3 is the running condition scheme drawing of Fig. 2

Fig. 4 is a structural representation of commonly using product (one)

Fig. 5 is a structural representation of commonly using product (two)

Please consult figure one, the utility model comprises paper can (1), garment bag bucket (2) and loam cake members such as (3), wherein:

Paper can (1) is an empty U type body in, just supplies garment bag bucket (2) interlocking;

Garment bag bucket (2), be formed in one, be preset with taper clamp holder (21) at the lower loop edge, this taper clamp holder (21) upper limb then is equipped with a protruding wall (22), garment bag bucket (2) top ring edge then is preset with a symmetrical L type groove (23) in addition, and also have an open-work (231) at the most place of L groove (23), establish to make loam cake (3) be easy to corresponding group;

Loam cake (3) is a Jiong type body, then is provided with the protruding grain (31) of a symmetry at the suitable place of inner wall;

Group is established when implementing, see also Fig. 2,3, cooperate Fig. 1 again, at first garment bag bucket (2) group is located in the paper can (1), make the taper clamp holder (21) of garment bag bucket (2) lower end just can compel to be located at the inner wall of paper can (1), protruding wall (22) on the garment bag bucket (2) just supports and ends on paper can (1) top simultaneously, and be in conjunction with firm state, go into loam cake (3) group this moment again, the protruding grain (31) that makes loam cake (3) inner edge form symmetry can correspondence be inserted in the L type groove (23) of garment bag bucket (2) top ring edge, air in garment bag bucket this moment (2) is promptly discharged by open-work (231) rapidly, give again retrograde rotation then the protruding grain (31) of loam cake inner edge symmetry just can fix this open-work (231), make loam cake (3) be difficult to extract;

When loam cake (3) desire breaks away from, only need the forward application of force, then the protruding grain (31) of loam cake (3) symmetry then can be broken away from by the open-work (231) of garment bag bucket (2), carry over L type groove (23) again, loam cake (3) and garment bag bucket (2) are separated, while loam cake (3) is no touch paper can (1) also, and paper can (1) inner frieze does not have the doubt of ruining ring, can prolong the service life of paper can (1).

In sum, a kind of later-model paper can structure provided by the utility model, be firm by the taper clamp holder and the paper can inner frieze chucking of garment bag bucket lower edge, protruding wall on the garment bag bucket just supports and ends the paper can top with anti-slip, the protruding grain that utilizes loam cake inner edge symmetry again is with corresponding and be inserted in the default L type groove of garment bag bucket top ring edge, give rotation again, even protruding grain fixes the open-work of locating to the greatest extent at L type groove, and be in conjunction with steady status, be convenient to cover and not fragile paper can thereby reach, fine and close right good, be easy to air discharging, easy-to-use with long effect of life-span.

Claims

A kind of later-model paper can structure, paper can body socket one garment bag bucket cooperates a loam cake; It is characterized in that:

The garment bag bucket is preset with the taper clamp holder at its lower loop edge, this clamp holder just can tighten the inner wall of paper can, being positioned at the protruding wall that is extended the clamp holder upper end simultaneously then only supports on the paper can top, stable to be maintenance, mat loam cake inner edge forms the protruding grain of symmetry again, just can be corresponding and be inserted in the default L type groove of garment bag bucket top ring edge, rotate again and make protruding grain fix the open-work of locating to the greatest extent at L type groove.