CN2920870Y - Telescopic suction pipe fittings - Google Patents

Abstract

The utility model provides a pipette accessory that can expand and shrink, which is an improvement of the beverage packaging. A suspended pipette accessory that can expand and shrink is stored in a vessel; and the pipette accessory is composed of two plastic tubes with two diameters, a float and a clip. A small-diameter plastic tube is inserted into a large-diameter plastic tube and the small-diameter plastic tube can move up and down. The float is arranged on the top of the large-diameter plastic tube. The clip is arranged in the middle of the large-diameter plastic tube. When the accessory is in shrinking state, the length of the accessory is less than the height of the vessel. The accessory can be canned in the original producing line after the accessory is put in an empty vessel. After the package is opened, use the hand to extrude the outer part of the vessel and then the liquid level in the vessel rises making the top of the accessory come out of the vessel under the help of the float. The accessory can be pulled to the state needed by the mouth. The utility model can achieve the clean, health-caring, convenient and beautiful effects, and additionally, the accessory can be produced after the original producing line is slightly improved.

Description

Telescopic suction pipe annex

Affiliated technical field

The utility model belongs to the technical field of packaging for foodstuff, relates in particular to a kind of suction pipe annex of beverage packaging.

Background technology

Based on the raising of quality of life and the development of food industry, flowable food (mainly be beverage---purify waste water, soda, fruit juice, dairy products etc.) is made inner wrapping, to the provide convenience beverage of health of customer.The function of the container of inner wrapping (plastic bottle, pop can, Tetra Pak etc.) be to beverage one in regularly storage and guarantee the quality and drinking after not considering to open.After for example the following three kinds of methods of the general employing of bottled drink are sent into the oral cavity, swallow again:

(1) pour beverage into cup by bottle after, pour the oral cavity into by cup again, swallow subsequently.This traditional approach is more elegant, but shortcoming is as follows:

(1a) increase an intermediate link (cup), not only make troubles, and increased an opportunities for contamination.

(1b) beverage is sent into the oral cavity without any constraint, and the drink amount may be excessive in short-term, and generation " water is choked " possibility is arranged.

After (1c) more beverage is poured the oral cavity into, enter esophagus again, inevitable in the oral cavity residual drink many, acidic beverages is with damage tooth and gum, this is particularly important to children's deciduous teeth.

(2) small plastic bottle and easy open can beverage, extensively the drink method is after container is opened at present, mouth contains bottleneck or lip pastes near the easy-to-draw tank body in aperture, pours beverage into oral cavity, swallows esophagus again.This drink method is more convenient but shortcoming is as follows:

Be side seal between bottleneck and the lid (2a), and the screw thread place can not seal.Long in the unclean place resting period when plastic bottle beverage, screw thread is with contaminated, and pollutants just imports in the mouth like this.The pop can appearance is very easily polluted, and lip pastes the place, aperture, and pollutants just imports in the mouth.

(2b) from the health care viewpoint, this drink method exists aforementioned (1b) and shortcoming (1c)

(2c) this drink method is refined inadequately.Especially big bottle beverage adopts this drink method very inconvenient.

(3) for these reasons, begun last century with the beverage in the suction pipe absorption container.Be characterized in that dollop sucks the rear portion, oral cavity by container through suction pipe, swallows esophagus again.Constantly repeat this process, beverage is sucked.In the oral cavity, only there is dollop to stop, can avoids the shortcoming of above-mentioned (1b), (1c) like this, favourable health care.But shortcoming is storage, the suction pipe of suction pipe to drop in the container by fetching, must be by people's finger, and these will increase pollution.Particularly when the motion rest and tourism the time bring bigger pollution.

The utility model content

In order to overcome the shortcoming of above-mentioned three kinds of drink methods, the utility model provides a kind of suction pipe annex, and it is stored in the beverage bottle, after opening, under the direct contact that need not point, makes suction pipe arrive required state, draws the beverage of container.

The purpose of this utility model realizes (existing is example with widely used plastic bottle beverage) by following technical proposal:

In beverage bottle, store a suspension, telescopic suction pipe annex.It is made up of interior pipe, upper exterior tube, lower outer pipe, float shell, clamp.

The float shell is positioned at the top of upper exterior tube, and clamp is positioned at the annex middle part, and upper exterior tube and lower outer pipe fuse by clamp.Interior pipe leaves pipe in a section after reaching smallest limit by the insertion of upper exterior tube top on the upper exterior tube top, be convenient to a mouthful rank.

Clamp has two symmetries, can resupinate clamp plate, and when pipe was upwards extracted in the very moment rank, clamp was stuck in a bottle inwall with outer tube, made annex arrive Len req and shape.

These technical measures are reflected in claims.

The beneficial effects of the utility model are: the suction pipe annex of settling in beverage bottle.After opening, need not point contact, make the suction pipe annex arrive required state, thereby obtain clean, health care, convenient, attractive in appearance imbibition effect.Can utilize original manufacturing line in addition, can and buckle closure.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified:

Fig. 1 is the beverage bottle scheme drawing that beverage and suction pipe annex are housed.Wherein 1 is bottle cap, and 2 is bottle, and 3 is the annex assembly.

Fig. 2 is the enlarged diagram of annex assembly 3.

Fig. 3 is the enlarged diagram of A part among Fig. 2.

Fig. 4 is the amplification profile scheme drawing of B part among Fig. 2.

Fig. 5 is that the D of clamp among Fig. 4 is to figure.

Fig. 6 and Fig. 7 are the detail exploded view of F part among Fig. 4.

Fig. 8 be among Fig. 4 clamp and upper exterior tube junction G-G to cutaway view.

Fig. 9 is that the K-K of clamp among Fig. 7 is to view.

Figure 10 is after bottle cap 1 is opened, and when bottle 2 outside two sides were afterburning, liquid level raise, and the scheme drawing of bottleneck is exposed on interior pipe top.

Figure 11 is mouthful a pipe top in the rank, and clamp blocks a bottle inwall, the scheme drawing that interior pipe is extracted.

Figure 12 is for to pull out interior pipe the scheme drawing of wishing state with lip.

The specific embodiment

As seen from Figure 1, in order not influence the operation of existing beverage filling lines, before can, annex is dropped in the bottle, at this moment annex is in contraction state.Beverage surface arrives 10 places after the can, adds a cover sealing.Because of the float effect, annex is suspended state.

The assembly of annex 3 as seen from Figure 2, wherein in pipe 31, it is similar to common pipette, its length is high less than bottle, and a taper hole 313 is arranged in the bottom, and bellows segment 311 is arranged on top.Bellows segment 311 favourable interior canal curvatures are convenient to imbibition.Annex 3 is a plastic product, and proportion is slightly larger than 1.For make the suction pipe top can emersion liquid level 10, on annex, fix a float, see shown in the A part enlarged detail of Fig. 3 that it forms frusto-conical annular cavity generation buoyancy by the outside of upper exterior tube 33 and float shell 32 through plastically welding.As seen from Figure 3, the top endoporus of upper exterior tube 33 is bigger, the bellows segment 311 of pipe 31 enters the endoporus of upper exterior tube easily in making, the bottom endoporus of upper exterior tube 33 and interior pipe 31 external diameter tolerance clearances are less, the lower surface of bellows segment 311 is bearing on the step of outer tube, buoyancy is passed to interior pipe by step, and it can be moved up.By shown in Figure 1, when annex was retracted to smallest limit, interior pipe exposed the part 312 of upper exterior tube on liquid level 10.

The B of Fig. 2 partly is clamp 34 scheme drawings of annex, its function is pipe top 312 in the very moment rank, when upwards pulling out outer tube, clamp 34 is stuck on the inwall of bottle, make upper exterior tube 33 motionless, interior tube portion breaks away from lower outer pipe 35, and interior pipe bottom taper hole 313 enters in the lower outer pipe 35, arrive bellows segment 351 places of lower outer pipe, as Figure 11 and shown in Figure 12.

Therefore annex has three kinds of functions: the top 312 emersion bottle internal orifices of pipe in interior pipe imbibition, float make, outer tube is stuck on the inwall of bottle.

Fig. 4 is the B part enlarged detail of clamp 34.In the clamp both sides, symmetrically arranged clamp plate 341, it is cantilever-shaped.In the junction of root and body, have bottom-up notch, make clamp plate 341 resupinate rigidity by bigger weakening, shown in Fig. 4 left side.When annex dropped into bottle, the clamp plate is upwards upset easily, and clamp passes through bottleneck smoothly.After entering bottle, because the elasticity of plastics, the clamp plate returns to original state.When annex is upwards pulled out, in bottleneck, the notch closure of clamp plate 341.Like this, help clamp to block bottleneck.Fig. 5 is that the D of clamp is to view.

Another function of clamp is that upper exterior tube 33 and lower outer pipe 35 are linked to be an integral body.As Fig. 6, Fig. 7, Fig. 8, shown in Figure 9.The F2 part of F1 partial sum Fig. 7 of Fig. 6 is the F cross-sectional view taken of Fig. 4.As seen from Figure 6, upper exterior tube two symmetrical fan-shaped bumps are circumferentially arranged, projection top is helical surface 331.As seen from Figure 9, in the upper surface of clamp, to shown in the view,, between two projections, two fan-shaped windows 342 are arranged at the interior fan-shaped bump that two symmetries are circumferentially arranged as K-K.One inner groove 343 is arranged, as shown in Figure 7 below projection.Fig. 8 be clamp 34 with upper exterior tube 33 junction G-G to cutaway view.As seen from Figure 4, a taper hole is arranged at the clamp bottom, matches with the outside face of lower outer pipe 35 tapered enlargings.

The fitting process of annex is as follows:

Lower outer pipe 35 is put into the clamp body, make its male cone (strobilus masculinus) be located in the internal taper hole of clamp, as shown in Figure 4.The K-K that two projections of upper exterior tube 33 are passed Fig. 9 is to the fan-shaped window 342 of two shown in the view, enter clamp circular groove 343 shown in Figure 7 after, make clickwise, the projection of upper exterior tube 33 enters below the clamp projection, G-G cutaway view as shown in Figure 8.Because of the effect of helical surface 331, upper exterior tube moves down when rotated, and the bottom conical surface is pressed to the taper hole of lower outer pipe, and feasible upward lower outer pipe and clamp fuse.Helical surface enters below the clamp projection approximately about half, just blocks motionless.At last interior pipe 31 is inserted and go up lower outer pipe, after reaching the limit of, do a taper hole 313 in the bottom.

Using method of the present utility model is as follows:

(1) beverage bottle is vertically rocked, make annex, open bottle cap then at the bottle inner suspension.

(2) as shown in figure 10, exert pressure 9 when holding the bottle both sides, the bottle distortion, liquid level rises, and float moves up annex, and bottleneck is exposed on the top 312 of interior pipe.

(3) as seen from Figure 11, along direction shown in the arrow 8, upwards pull out on the top 312 of pipe in mouthful rank, and clamp plate 341 blocks the inwall of bottle subsequently.

(4) as seen from Figure 12, because of the effect of bellows segment 311, interior canal curvature reaches desirable state.The bottom conical surface 313 of pipe enters in the lower outer pipe 35 in this moment, arrives lower outer pipe bellows segment 351 places.

(5) mouthful the pipe top produces negative pressure in inhaling, and beverage is entered by the bottom of lower outer pipe 35, enters the oral cavity through the taper hole of interior pipe.

The foregoing description is write according to completed principle tests.At different beverages, container, manufacturing scale, annex is made improvements again.

Claims (4)

1. a telescopic suction pipe annex (3), by interior pipe (31), upper exterior tube (33), lower outer pipe (35), float shell (32), clamp (34), the clamp plate (341) that is attached to clamp (34) is formed, and it is characterized in that: float shell (32) is positioned at the top of upper exterior tube (33); Clamp (34) is positioned at the middle part of annex (3); Upper exterior tube (33) fuses by clamp with lower outer pipe (35); Interior pipe (31) inserts upper exterior tube (33) and lower outer pipe (35) by the top, after interior pipe (31) arrives smallest limit, on the upper exterior tube top, leaves pipe (312) in a section.

2. a kind of telescopic suction pipe annex according to claim 1 (3) is characterized in that: the float that the outside face of upper exterior tube (33) and float shell (32) are formed is conial ring shape, and the two fitting surface is airtight.

3. a kind of telescopic suction pipe annex according to claim 1 (3) is characterized in that: is positioned at the clamp at annex middle part, has 2 symmetries, and can resupinate clamp plate (341).

4. according to claim 1 or 3 described a kind of telescopic suction pipe annexes (3), it is characterized in that clamp plate (341) is cantilever-shaped, root has a bottom-up notch.

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