CN2523716Y

CN2523716Y - Unitary soft and rigid plastic straw

Info

Publication number: CN2523716Y
Application number: CN 01270209
Authority: CN
Inventors: 杨士圣
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-11-05
Filing date: 2001-11-05
Publication date: 2002-12-04
Anticipated expiration: 2011-11-05

Abstract

The utility model provides a soft and hard plastic integrated forming suction nozzle and comprises a supporting frame and a soft skin layer. The supporting frame is made by injection of hard plastic and at least has a complete frame and two clamping poles. A center of the frame is provided with a through hole. Tail ends of the two clamping poles are provided with a bending inclined plane pressing part. The soft skin layer is covered by soft plastic and arranged on the outside of the supporting frame, and a center of a front end is provided with a water slit. The utility model makes use of elasticity formed by contraction of the supporting frame made of the hard plastic and the two clamping poles so as to achieve an excellent effect of water stopping by closing and opening of the central water slit of the nozzle, and has soft and comfortable taste as the hard supporting frame is externally covered by a soft plastic layer.

Description

The integrated suction nozzle of soft and hard plastic

The utility model relates to a kind of suction nozzle, relates in particular to a kind of splendid sealing effect that has, and the soft comfortable integrated suction nozzle of soft and hard plastic of mouthfeel.

When carrying out outdoor exercises, as jog, climbing the mountain hikes or when driving bicycle, can sweat in a large number because of the motion of health, for replenish the moisture that human body is run off in good time, therefore for the person of taking regular exercise, need an indispensable special-purpose water bag of outdoor exercises for splendid attire drinking-water or beverage, so that in motion is carried out, keep the skin wet at any time.

And the water bag of this outdoor exercises special use, because of adopting conduit to be connected guiding water to suck the mode potable water, therefore need be combined with a suction nozzle on it, the dealer roughly divides into soft and rigid two kinds of suction nozzles, so-called soft suction nozzle, as the U.S. the 5th in first to file, 601, No. 207, the 5th, 730, No. 336, the 5th, 791, No. 510, the 6th, 032, No. 831, the 6th, 070, No. 767 patent, its profile exactly likes a baby nipple, be to make by soft plastics ejection formations such as edibility PU plastic cement or silica gel, it is respectively equipped with water outlet seams such as a word or criss-cross at the front end of sucking mouth, under the water outlet seam normality of this thin shape, by the natural back stretch extruding of periphery sizing material plate body, this water outlet seam is closed, to reach the sealing function.

During use, its soft suction nozzle head is contained in the mouth, borrows tooth or gnawing of lip to contain pressure, this water outlet seam promptly is opening, and sucking of synchronization implementation oral area reaches the effect of drinking again.

Yet, though this type of soft suction nozzle its suck water outlet action and carry out easily, the strength that oral area expends is very little, when shortcoming is that it is placed in the haversack, easily unexpectedly leaks water outlet automatically because of careless extruding.

Another is rigid suction nozzle, as the U.S. the 5th, 699, No. 933 patents, it is to insert cock body and the spring of blocking water flow passage automatically in suction nozzle, borrows tooth to gnaw and presses down being exposed to the outer part that covers, and then push mutually with the inclined-plane and to make this cock body contract moving back, reach the water outlet effect.

But this a kind of rigid suction nozzle that can effectively control water outlet, it is bigger that it puts on the strength that covers on the part, aims at tooth and cover the action that more need additionally suck as oral area again under the part application of force, and its operation skill requires strict naturally, uses inconvenient.

Given this, main purpose of the present utility model is, provides a kind of soft and hard plastic integrated suction nozzle, makes it have the soft comfortable sensation of sucking, and promotes the sealing effect of soft suction nozzle simultaneously.

By the elastic force of the support framework two clamping bar condensations of its rigid plastic, to reach the closed splendid sealing effect of suction nozzle central authorities water outlet seam.

The purpose of this utility model is realized by following technical scheme.

The integrated suction nozzle of a kind of soft and hard plastic is characterized in that, comprises a support frame, a moccasin layer; Described support frame is to be penetrated by rigid plastic to make, and has a complete frame portion and two clamping bars at least, and the central authorities of its frame portion are provided with through hole, and the inclined-plane that two clamping bar ends have bending supports portion; Described moccasin layer is coated on the appearance of support frame by nonrigid plastic, and its front end central authorities are provided with the water outlet seam.

Support frame is placed mould, and penetrate carriage frame-saw portion center through hole with top heart mould, and make its inclined-plane that is resisted against its clamping bar end support portion, open to make clamping bar be subjected to crowded slightly under the angle, penetrate and inject nonrigid plastic and one-body molded coating support framework, in its outside moccasin layer that forms.

The purpose of this utility model can also further realize by following technical measures.

The integrated suction nozzle of aforesaid soft and hard plastic, wherein support frame is extruded with registration mast in the clamping bar outside.

The utility model stitches closed splendid sealing effect by the elastic force of the support framework two clamping bar condensations of its rigid plastic to reach the water outlet of suction nozzle central authorities, and because the support frame of hard is coated with the nonrigid plastic layer, so the mouthfeel softness is comfortable.

For further understanding technology contents of the present utility model, characteristics and effect, exemplify following preferred embodiment now, and conjunction with figs. is described in detail as follows:

Fig. 1 is that the utility model suction nozzle is applied to the scheme drawing on the water bag.

Fig. 2 establishes the schematic appearance that supports framework in the utility model suction nozzle.

Fig. 3 is a top heart mould is inserted in the one-body molded ejaculation of the utility model during in conjunction with nonrigid plastic on the mould a scheme drawing.

Fig. 4 is the cutaway view that the utility model supports framework.

Fig. 5 is the utility model after inserting top heart mould in the support frame as shown in Figure 3, the cutaway view of one side.

Fig. 6 is that the utility model coat to penetrate nonrigid plastic, makes the cutaway view after the one-body molded combination of support frame in it.

Fig. 7 is that the utility model suction nozzle cuts out the cutaway view that a water outlet is stitched in front end central authorities, and it shows the state of sealing.

Fig. 8 is a schematic appearance of the present utility model.

Fig. 9 is that the utility model suction nozzle suffers oppression and forms the schematic appearance of water state.

See also shown in Figure 1ly, suction nozzle 1 of the present utility model can be used on the water bag that is fixedly arranged on an outdoor exercises bicycle, is connected by a conduit when bearing for the user, by sucking of suction nozzle 1 being reached the effect of drinking-water.

Shown in Fig. 2,3,7, the utility model suction nozzle 1 includes the support framework 10 that a rigid plastic is made, and is coated with the moccasin layer 20 of nonrigid plastic.

See also Fig. 4, wherein this support framework 10 is to penetrate processing with rigid plastic by plastic cement to make in advance, two clamping bars 12 that comprise a complete frame portion 11 and symmetry on its profile and be provided with, the central authorities of frame portion are provided with a through hole 13, the extending end of two clamping bars 12 has the inclined-plane that is bent inwardly into and supports portion 14, and the outside of each clamping bar is extruded with registration mast 15.

See also Fig. 5, when its support framework 10 is placed mould, with the set registration mast 15 in its clamping bar outside as the positioning element in the mould, and a top heart mould 30 scalable insertion through hole 13 in mould, make its plate body be resisted against clamping bar 12 inclined-planes and support in the portion 14, thereby make its two clamping bar 12 because of being subjected to the crowded little angle of opening.Shown in Fig. 6, when its top heart mould 30 support drive two clamping bars 12 after, penetrate with soft plastics immediately and flow in the mould, make its soft plastics be coated on the appearance of support framework 10 comprehensively, form a moccasin layer 20, the oral area contact when being used to suck.

After top heart mould 30 is retired out, its two clamping bars 12 of being made by rigid plastic support out because of being squeezed, owing to get rid of top heart mould, its be formed with naturally one recover to be normality in the clamping stress a (shown in Fig. 7,8) that contracts, and nonrigid plastic moccasin layer 20 its elasticity modulus that are coated on outer rim are less than contracting clamping stress a in the aforesaid clamping bar, so obtain a splendid natural clamping strength, this clamping strength, when its suction nozzle 1 front end central authorities water outlet seam 16 is closed, provide the effect of a splendid pressurization sealing naturally.

Shown in Figure 9, suck suction nozzle 1 when the user borrows it, the upper and lower sides of available tooth bites away the moccasin layer 20 of suction nozzle 1 with suitable strength, and suction nozzle 1 its upper and lower sides of the present utility model only has nonrigid plastic, so when biting away moccasin layer 20, its traveling comfort of sucking drinking-water is same as general soft suction nozzle.And after discharging it and containing the strength of stinging, just can be by the set clamping bar 12 of and arranged on left and right sides, and clamping is to close its central water outlet seam 16 automatically, more traditional soft suction nozzle has the sealing effect really.

In sum, the utility model is borrowed it to add and is diverged to framework two clamping bars man-hour and wrap and penetrate soft material, reach have under the normality more traditional soft suction nozzle better close the water outlet joint function, suck comfortable when making the user use, have stagnant water effect simultaneously concurrently, have novelty, creativeness, practicality.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1, the integrated suction nozzle of a kind of soft and hard plastic is characterized in that, comprises a support frame, a moccasin layer;

Described support frame is to be penetrated by rigid plastic to make, and has a complete frame portion and two clamping bars at least, and the central authorities of its frame portion are provided with through hole, and the inclined-plane that two clamping bar ends have bending supports portion;

Described moccasin layer is coated on the appearance of support frame by nonrigid plastic, and its front end central authorities are provided with the water outlet seam.

2, the integrated suction nozzle of soft and hard plastic according to claim 1 is characterized in that, described support frame is extruded with registration mast in the clamping bar outside.