CN2135537Y

CN2135537Y - Connecting device for handle and container

Info

Publication number: CN2135537Y
Application number: CN92228544U
Authority: CN
Inventors: 姜美福
Original assignee: Fanya Polyester Industry Co ltd
Current assignee: Fanya Polyester Industry Co ltd
Priority date: 1992-07-20
Filing date: 1992-07-20
Publication date: 1993-06-09
Anticipated expiration: 2002-07-20
Also published as: GB9303290D0; GB2268922A

Abstract

The utility model relates to a connecting device for a handles and a container, which is composed of a container body and a handle sheathed at the neck part of the container body, wherein, a guard ring for buckling and stopping the handle is formed under the cover closed position of a bottle cover and at the neck part of the container body; the lower part of the guard ring is tightly connected with a neck body; the lower part of the neck body is connected with a ring-shaped shoulder part; the upper edge of the guard ring is provided with gaps along the circumference of the upper edge at equal intervals; the positions tightly connected with the gaps on the bottom surface of the guard ring are respectively provided with guide blocks which slowly lift off the bottom surface of the guard ring from one end of the gaps; stopping blocks corresponding to the guide blocks are respectively arranged at the position arranged on the bottom surface of the guard ring, and the distance between the position and the guide block is equal to the width of the gaps; the handle is provided with a sleeve ring; the inner wall of the top end of the handle is provided with sprockets which can be embedded in the gaps of the guard ring, and can be buckled and stopped between the guide block and the stopping block; a handle part is bent downwards from the side wall of the sleeve ring to the container body integrally.

Description

Connecting device for handle and container

The utility model relates to the hookup mechanism of a kind of handle and container, refer to especially a kind of can make injection molding hard plastic handle and blow molding as flasks such as polyethylene terephthalate, polyvinylchlorides by simple fit and twist the hookup mechanism revolve operation and to make both mortise a little.

Can't be one-body molded for solving with the solid handle of special shape or unlike material as plastic container such as polyethylene terephthalate, polyvinylchlorides, or be bonded into one by modes such as ultrasonic weldings, someone advises moulding the flask and the solid handle of plastic cement injection moulding of blow molding, forces to fasten and the structure that is combined into one by the guard ring of bottleneck and the formed buckle teeth of handle collar inwall.Only this kind forced the structure of fastening, costs very big strength when the assembling handle.And if when desiring to unload handle for recycling, forces to extract owing to making barb type buckle teeth compressing bottleneck guard ring produce distortion, not only cost bigger strength, and it is quite difficult in fact to operate.In addition, because of the collar inwall of handle has the recessed otch of side, cause mould complexity and productive rate to reduce.

The utility model is intended to improve the shortcoming of above-mentioned traditional hookup mechanism.Therefore, the purpose of this utility model is to provide a kind of handle of said vesse and binding structure of container of being suitable for, this binding structure can be combined into one handle by simple and stubborn the revolving of minute angle securely with bottleneck, simultaneously, the collar of handle does not have recessed notch, therefore, be easy to the demoulding and also can improve productive rate.

The hookup mechanism of a kind of handle provided by the utility model and container, by: ampuliform hollow container body made from the plastic cement of blowing moulding and the neck that is sheathed on vessel, the handle made from injection molding hard plastic are constituted, the neck of this vessel is positioned at bottleneck covers the position for bottle cap bottom, form one in order to detain the guard ring that ends handle, this guard ring bottom is close to the less neck body of diameter, and neck body bottom then is connected to the ring-type shoulder of enlarged-diameter; Above-mentioned guard ring upper edge circumference uniformly-spaced is provided with several breach, the guard ring bottom surface is right after these indentation, there, and each is provided with the ramped shaped guiding block that lifts away from the guard ring bottom surface with an end from breach gradually, in addition in the guard ring bottom surface with guiding block apart be equal to each setting of the wide distance of above-mentioned breach with the cooresponding stop block of guiding block; This handle has a collar, ring portion is formed at the top of this collar, the top that should go up ring portion forms the internal ring portion that extend inside below, be provided with in the wall of internal ring portion that the breach and the button that can embed above-mentioned guard ring terminate between guiding block and stop block, number and the buckle teeth of this breach with number, this handle outwards is bent downwardly the handle portion that extends to vessel top from a sidewall one of this collar in addition; The breach that container and handle are aimed at guard ring by the collar of handle with buckle teeth is nested in after the guard ring and napex of vessel, stubbornly revolves this handle, buckle teeth is buckled between guiding block and stop block and is combined into one.

Now be described as follows according to the structure of accompanying drawing with regard to one of the hookup mechanism of plastic bottle of the present utility model and handle embodiment:

Fig. 1 is an exploded perspective view of the present utility model;

Fig. 2 is a combination stereogram of the present utility model;

Fig. 3 is the backplan of the guard ring of container of the present utility model;

Fig. 4 is the front elevation of the neck of container of the present utility model;

Fig. 5 is the cutaway view after container of the present utility model and the handle combination;

Fig. 6 is the part sectional view of the handle of another tool of container of the present utility model embodiment.

As shown in Figure 1, hookup mechanism of the present utility model is applicable to that the ampuliform hollow container of making as plastic cement such as polyethylene terephthalate, polyvinylchlorides 1 and with blowing moulding is sheathed on plastic bottle neck, that constituted with the hard plastic handle 2 of injection molding unlike material of this container.

Flask 1 is the bottle of general blowing moulding, the bottleneck 12 that its top has bottleneck 11 forms an outer screw section 13 in order to locking bottle cap (not shown) from top to bottom successively, be positioned at its slightly place, below, has the guard ring 14 that ends handle 2 than major diameter, in order to button, be positioned at guard ring 14 belows and have the neck body 15 of diameter, be connected in these neck body 15 bottoms and also have can be for the ring-type shoulder 16 of the nested and diameter of the collar of handle 2 greater than neck body 15 and guard ring 14 less than this guard ring 14.Shown in Fig. 1,3 and 4, at least two (in the present embodiment being four) breach 17 uniformly-spaced are set at the circumference upper edge of this guard ring 14 circumference.The end that the bottom surface of guard ring 14 is right after each breach 17 has a slope shape guiding block 18, the bottom surface of this guard ring 14 has the kick shape stop block 19 that is equal to breach 17 width W from the distance of guiding block 18, to constitute a multilayer neck construction different with the conventional bottle bottleneck.

In this additional disclosure, above-mentioned guard ring 14 needs moulding in advance when the injection moulding of examination pipe-type bottles embryo,, blows this bottle and becomes biaxially oriented vessel then when the follow-up blowing moulding as for other parts.

Shown in Fig. 1 and 5, handle 2 has: the cylindric collar 21 of a two sectional type and be connected in the collar 21 1 sides and slightly be " 2 " font and extend the handle 22 of suitable length to body downwards.This handle 22 is with the hard resin integral injection molding.Have the less last ring portion 23 of diameter on the collar 21, top of ring portion forms the internal ring portion 24 that extend inside below on this.Between this internal ring portion 24 and last ring portion 23, form an inner groove 25, to give internal ring portion 24 some radial elastic deformation performances.The internal perisporium of internal ring portion 24 be provided with uniformly-spaced configuration, with the breach 17 of above-mentioned guard ring 14 with number and a little less than the outstanding buckle teeth 26 of opening upper limb.The width of this buckle teeth 26 is slightly less than the width W of breach 17, and so buckle teeth 26 just can embed in this breach 17.

When desire is combined into one handle 2 and container 1, should be earlier the collar 21 of handle 2 be inserted in neck 12 from the top of bottleneck 11, should make this moment buckle teeth 26 align breach 17 and omit application of force cover down, the clockwise direction of taking advantage of a situation is then twisted and is revolved, buckle teeth 26 promptly slides into stop block 19 by the guiding of the inclined-plane of guiding

block

18 and 18 formed buttons of guiding block end in the groove, buckle teeth 26 is promptly detained and is terminated in this button and end in the groove, and limits it by stop block 19 and guiding block 18 and circumferentially move, thereby handle 2 and vessel 1 are combined into one.At this moment, the interior surface elastic of buckle teeth 26 is crimped on neck body 15 outer walls, and 27 of shoulders are seated above the ring-type shoulder 16 of guard ring 14 in the ring-type of the collar 21 simultaneously.Handle portion 22 lower end sweeps are then pressed close to container 1 top, thereby form firm and perfect configuration, shown in Fig. 2 and 5.

When desire with handle 2 when vessel 1 unloads, as long as hold shank 22 and slightly firmly anticlockwise direction twist to revolve buckle teeth 26 entered after breach 17 positions, carry and can unload easily toward top one.

In the utility model previous embodiment, the collar 21 of handle 2 is shaped with big end down two sectional type, but also can be shaped with up and down same external diameter as shown in Figure 6.For making handle be easy to pull down, the high nose of guiding block 18 should form the dip plane again.In addition, handle 22 also can be dressed up different shape, is not restricted to the shape of previous embodiment.

The utility model just can provide a kind of flexible handle easy, practical, attractive in appearance and that plastic cement hollow container that be easy to load and unload is used to link structure because of having as above structure.Because buckle teeth buckles into below guiding block rear end and the guard ring, make it to be one, so holds handle is when lifting container with neck is chimeric closely, can not make container become flexible or come off because of the weight of interior dress liquid from handle.In addition, can by neck and handle in design suitable the cooperation and make the container of handle with various styles and different colours.

Below only be the explanation of the utility model preferred embodiment, not breaking away from modification, the change of being done under the scope of patent protection of the present utility model, as the change of handle shapes, when being considered to still within this case claim.

Claims

1, the hookup mechanism of a kind of handle and container, by: ampuliform hollow container body made from the plastic cement of blowing moulding and the neck that is sheathed on vessel, the handle made from injection molding hard plastic is constituted, it is characterized in that: the neck of this vessel is positioned at bottleneck covers the position for bottle cap bottom, form one in order to detain the guard ring that ends handle, this guard ring bottom is close to the less neck body of diameter, and neck body bottom then is connected to the ring-type shoulder of enlarged-diameter; Above-mentioned guard ring upper edge circumference uniformly-spaced is provided with several breach, the guard ring bottom surface is right after these indentation, there, and each is provided with the ramped shaped guiding block that lifts away from the guard ring bottom surface with an end from breach gradually, in addition in the guard ring bottom surface with guiding block apart be equal to each setting of the wide distance of above-mentioned breach with the cooresponding stop block of guiding block; This handle has a collar, ring portion is formed at the top of this collar, the top that should go up ring portion forms the internal ring portion that extend inside below, be provided with in the wall of internal ring portion that the breach and the button that can embed above-mentioned guard ring terminate between guiding block and stop block, number and the buckle teeth of this breach with number, this handle outwards is bent downwardly the handle portion that extends to vessel top from a sidewall one of this collar in addition; The breach that container and handle are aimed at guard ring by the collar of handle with buckle teeth is nested in after the guard ring and napex of vessel, stubbornly revolves this handle, buckle teeth is buckled between guiding block and stop block and is combined into one.

2, the hookup mechanism of handle as claimed in claim 1 and container, it is characterized in that: wherein, this vessel is made the examination pipe-type bottles embryo of tool guard ring in advance with injection moulding, by air blowing the one end is expanded become hollow, its bottle has been made biaxially oriented plastic bottle body at least; Handle then will include the collar of buckle teeth by injection moulding and the bending handle portion of extending from this collar one-body molded.

3, the hookup mechanism of handle as claimed in claim 1 and container, it is characterized in that wherein the collar upper inner of this handle forms an internal ring portion, form between this internal ring portion and the collar inwall opening down within annular groove, buckle teeth then is located at slightly lower position of internal ring portion open top edge.