CN1076695C - Improved structure of side handle of P. E. T. bottle - Google Patents

Abstract

The present invention relates to an improved structure of a lateral handle of a P. E. T. bottle. The present invention comprises a bottle body and a handle, wherein the handle forms an annular hole shape, and forms a thin edge which can be attached to the bottle body at the side of the P. E. T. bottle. The middle part of the thin edge forms an arc rib which is bended inwards or outwards. The P. E. T. bottle body forms a clamping edge which can be mutually nested and fixedly jointed with the thin edge at a relative position. The present invention can reduce the difficulty of production assembly and environment protective recovery, and is difficult to be separated from the P. E. T. bottle.

Description

P.E.T. the improvement of bottle side handle is constructed

The present invention relates to a kind of improvement structure of P.E.T. bottle side handle.

The plastic material of existing manufacturing plastic cement bottle is generally P.E. (POLY ETHYLENE), P.P. (POLYPROPYLENE) and P.V.C. (POLYVINYL CHLORIDE), it is made normally via the moulding of blowing mould cramping, yet because this plastic material can produce toxin, do not approved by food medicine department, and bottle periphery outside can produce the unnecessary part of scrapping when making cramping, needs manually to eliminate and deflashing, labor intensive and time, moreover waste part easily causes environmental issue.In 1970, a kind ofly be developed by penetrating blow-molded up-to-date technology and the resin of prestretching, employed resin is called P.E.T. (POLY ETHYLENETHREPHTALATE) in this manufacture method, and this resin is also approved through U.S. F.D.A. food and drug administration, can be used on food diet packing aspect, and that the P.E.T. bottle has more is transparent, light weight and durable characteristic, makes the plastic cement bottle change with this material more and manufactures.Guide and support gripping for the ease of the user, how to be provided with side handle in the bottle side, shown in Fig. 3,4, consider economy and the factor that is shaped and makes, how grip 2 usefulness P.P. or other plastic material are manufactured shaping separately, insert in bottle mould again with the heating of P.E.T. bottle embryo, blow and mould the P.E.T. bottle of making 1, firmly pressurization impels fastening part 20 buckles of grip 2 to the embedding hole 10 that P.E.T. bottle 1 is preset, to be combined into one.But during the liquid that splendid attire is overweight in the P.E.T. bottle of this structure, 2 of grips are easily deviate from bottle to separate by the buckle place, cause that to guide and support loading limited, and assembling is inconvenient, wastes time and energy.Also have and put into the position that bottle mould is reserved earlier making the grip 2 that is shaped; and then insert the P.E.T. bottle embryo of heating; and bottle blowing moulding in addition; be shaped back bottle and grip promptly are fixed with one, as shown in Figure 4, but the P.E.T. bottle made from this mode; when reclaiming destruction; cause contains two kinds of different plastic materials, and is difficult for splitting, and then easily causes the inconvenience of environmental protection recycling.

Purpose of the present invention then is the weak point that the above-mentioned prior art of pin exists, and a kind of improvement structure that production and assembly are reclaimed difficulty with environmental protection and are difficult for producing with the P.E.T. bottle P.E.T. bottle side handle that separates that lowers is provided.

Technical solution of the present invention:

A kind of improvement structure of P.E.T. bottle side handle, it includes: bottle--and forming for manufacturing with non-poisonous P.E.T. material bottle blowing, is the space of splendid attire liquid object in it,

And be respectively equipped with the container in indent embedding hole up and down in its lateral margin appropriate location; Grip--be available for users to the portable lever of toppling over of taking, it cooperates the embedding hole of bottle lateral margin, at the relative position place

Be provided with can with the fastening part of its buckle; It is characterized in that: this grip is an annular distance shape, and is formed with in P.E.T. bottle side and can fits with bottle and thick

The rim that degree is thin again in the rim middle part of this thinner thickness, inwardly is formed with or the arc rib of excurvation, and the P.E.T. bottle then is formed with at opposite position can mutually nested fixed edge clipping with it.

The present invention is directed to the existing P.E.T. bottle that has side handle; it is limited to guide and support loading; can cause assembling and environmental protection to reclaim puzzlement and time; the uneconomic defective of manpower; and improvement design in addition; it will be moulded the confession of making separately and be embedded in P.E.T. bottle side; so that the user guides and supports the annular distance shape grip of gripping; descend the appropriate position to be provided with the fastening part of protrusion thereon; and the edge that will fit with P.E.T. bottle side; be designed to thinner thickness; and in this middle part, edge; be formed with inside or ectotropic arc rib; then by drawing arc rib can impel grip applying P.E.T. bottle side than thin edges; be easy to generate introversion like this; and then fastening part forms inside contraction about driving; it is quick to be beneficial to P.E.T. bottle side; easy; laborsaving setting and the removal grip; thereby can lower the difficulty that production and assembly and environmental protection are reclaimed; and fastening part is after setting P.E.T. bottle embedding hole; grip can be than the tension force of answer naturally of thin edges; impel its bullet to open; the P.E.T. bottle side that matches with shape is closely compressed; and with arc rib and P.E.T. bottle side produce chimeric; more increased the grip firmness; make grip guide and support when gripping, can not produce the phenomenon of separating with the P.E.T. bottle.

Below in conjunction with accompanying drawing the present invention is further described:

Fig. 1 is the block diagram of grip embodiment of the present invention.

Fig. 2 is the lateral plan of inventive embodiments.

Fig. 3 is the block diagram of existing grip.

Fig. 4 is the lateral plan of existing P.E.T. bottle embodiment.

Shown in Fig. 1-2, P.E.T. bottle of the present invention is made of bottle 1 and grip 2, bottle 1 forms for manufacturing with non-poisonous P.E.T. material heating air blowing one, and be respectively equipped with indent embedding hole 10 up and down in its lateral margin appropriate location, 10 in embedding hole is provided with the edge clipping 11 of concave or convex, 2 of grips cooperate bottle 1 lateral margin embedding hole 10 be provided with at the suitable position place can with the fastening part 20 of its buckle, and be formed with the thin annular distance shape of mutual applying rim thickness with P.E.T. bottle side, again in the rim middle part of this thinner thickness, be formed with inwardly or the arc rib 21 of excurvation, so just can with edge clipping 11 mutually nested combinations of P.E.T. bottle side.

The present invention produces when manufacturing, grip 2 is considered economic factors, can P.P. or other plastic material manufacture shaping separately, bottle 1 then forms with the non-poisonous P.E.T. material bottle blowing system of moulding, be preset with the embedding hole 10 of indent during bottle 1 moulding up and down respectively in the lateral margin appropriate location, with grip 2 by the arc rib 21 places inside drawing of the application of force a little, be thin rim promptly because of grip 2 inboards, and can produce inside recessed Qu Liandong, and then fastening part 20 is received in forming about driving, thereby can convenient and strength-saving fast speed be gone in the embedding hole 10 of bottle about in the of 1 by fastening part 20 intercalations, thereby can lower the difficulty of production and assembly, the raising speed of production also reduces production costs.Set the embedding hole 10 of P.E.T. bottle bottle 1 when the fastening part 20 of grip 2 after, bleed off application force to arc rib 21 inside drawings, grip 2 promptly can be with the naturally answer tension force of inboard than the thin edges generation, impel bullet to open, the P.E.T. bottle side that default shape matches when making with bottle 1 moulding closely compresses, and with edge clipping 11 generations mutually nested combine of arc rib 21 with P.E.T. bottle side, increased the power that is connected between grip 2 and the bottle 1, make grip 2 guide and support and grip when using, be difficult for producing disengaging with the P.E.T. bottle, fastness increases.In addition after the solution of adorning uses in the bottle 1; reclaim when destroying; only need by the inside drawing in arc rib 21 places; can easily impel easily grip 2 applying P.E.T. bottles 1 side than the book edge; curved in producing, and then receive in 20 formation of the fastening part about driving, be beneficial to the fast and convenient removal grip 2 of P.E.T. bottle side; reclaimed thereby can be divided into the unlike material plastic cement, reduced the difficulty that environmental protection is reclaimed.

The above is part embodiment of the present invention, but is not in order to restriction the present invention, and as complying with intention of the present invention and feature, modifications forms a little, also should be included within this patent scope.

Claims (1)

1, a kind of improvement of P.E.T. bottle side handle structure, it includes: bottle--and forming for manufacturing with non-poisonous P.E.T. material bottle blowing, is the space of splendid attire liquid object in it,

And be respectively equipped with the container in indent embedding hole up and down in its lateral margin appropriate location; Grip--be available for users to the portable lever of toppling over of taking, it cooperates the embedding hole of bottle lateral margin, at the relative position place

Be provided with can with the fastening part of its buckle; It is characterized in that: this grip is an annular distance shape, and is formed with in P.E.T. bottle side and can fits with bottle and thick

The rim that degree is thin again in the rim middle part of this thinner thickness, inwardly is formed with or the arc of excurvation

Rib, P.E.T. bottle then are formed with at opposite position can mutually nested fixed edge clipping with it.

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