CN207658376U - A kind of suction pipe and a kind of flexible package punch - Google Patents
A kind of suction pipe and a kind of flexible package punch Download PDFInfo
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- CN207658376U CN207658376U CN201721820330.0U CN201721820330U CN207658376U CN 207658376 U CN207658376 U CN 207658376U CN 201721820330 U CN201721820330 U CN 201721820330U CN 207658376 U CN207658376 U CN 207658376U
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- air inlet
- suction pipe
- suction
- tube body
- suction tube
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Abstract
The utility model discloses a kind of suction pipes and a kind of flexible package punch, suction pipe, suction tube body including tubulose, formed in suction tube body up and down suck hole, the upper end of suction tube body is cutting tip to suck end and lower end, and the tube wall of suction tube body is provided with air inlet port, and the upper and lower ends of air inlet port are communicated in the outer space of suction tube body to form upper end air inlet and lower end gas outlet, upper end air inlet is located at the lower section for sucking end, and lower end gas outlet is located at the lower section of upper end air inlet.In use, puncturing sealing cover with cutting tip, the upper end air inlet of suction pipe is made to be located at the outside of sealing cover, outside air can be entered from lower end gas outlet inside container through upper end air inlet and air inlet port, ensure that the air pressure inside and outside container is equal.Content can be swimmingly pressed by user when sucking to be sucked in hole and oral cavity.The suction-pipe structure is ingenious, making easy to process, and it is unsmooth to solve the problems, such as that user sucks, greatly improves user experience.The invention also discloses a kind of flexible package punch including above-mentioned suction pipe.
Description
Technical field
The utility model is related to fluid product packing technique field more particularly to a kind of suction pipes and a kind of flexible package punch.
Background technology
Currently, the liquid foods or drug etc. such as oral solution, liquid in the market mostly use the glass containers with sealing-plug
Packaging, and mostly use the drinking way of suction pipe absorption.Existing suction pipe is all made of simple tubular structure, the principle that suction pipe is drawn
It is：Suction pipe pierces through the sealing-plug of bottleneck, and during user sucks, certain low pressure shape is formd between oral cavity and suction pipe endoporus
State, and have a small amount of air at the puncture of suction pipe and sealing-plug and enter in bottle so that the air pressure in bottle is higher than the gas in suction pipe
Pressure, to by the liquid pressure entrance cavity in bottle, that is, realize and be sucked to liquid in bottle.However, the thorn of suction pipe and sealing-plug
Wear the gap often very little that place is formed so that outside air hardly enters in bottle, when pressure in the bottle deficiency, the suction process of user
Will be very laborious, it generates and draws the phenomenon that having some setbacks, generally require a point absorption several times and the liquid in bottle could be sucked to finish.
Utility model content
Unsmooth in order to overcome the problems, such as to suck existing for existing suction pipe, the utility model provides a kind of novel suction
Pipe, the suction pipe can make user more swimmingly suck the content in bottle, greatly promote the experience of consumer.
In order to achieve the above object, the utility model provides following technical solution：
A kind of suction pipe, includes the suction tube body of tubulose, formed in the suction tube body up and down suck hole, the suction
The upper end of tube body is cutting tip to suck end and lower end, and the tube wall of the suction tube body is provided with air inlet port, the air inlet
The upper and lower ends in duct are communicated in the outer space of the suction tube body to form upper end air inlet and lower end gas outlet, described
Upper end air inlet is located at the lower section for sucking end, and the lower end gas outlet is located at the lower section of the upper end air inlet.
Preferably, in above-mentioned suction pipe, the air inlet port is embedded in inside the tube wall of the suction tube body, the upper end
Air inlet is opened in the outer surface of the tube wall.
Preferably, in above-mentioned suction pipe, the lower end gas outlet is opened in the rear surface or outside table of the cutting tip
Face.
Preferably, in above-mentioned suction pipe, the lower edge of the upper end air inlet to the suction between the cutting tip upper edge
The peripheral surface of tube body is cylindrical face.
Preferably, in above-mentioned suction pipe, the cross section of the cylindrical face is convexity.
Preferably, in above-mentioned suction pipe, the aperture for sucking hole is 1.5~3 times of the aperture of the air inlet port.
Preferably, in above-mentioned suction pipe, the aperture for sucking hole is 3 times of the aperture of the air inlet port.
Preferably, in above-mentioned suction pipe, the suction tube body is extrusion molding plastic part.
A kind of suction pipe provided by the utility model includes the suction tube body of tubulose, is formed up and down in suction tube body
Suck hole, the upper end of suction tube body is that suck end and lower end be cutting tip, and the tube wall of suction tube body is provided with air inlet port, air inlet
The upper and lower ends in duct are communicated in the outer space of suction tube body to form upper end air inlet and lower end gas outlet, upper end air inlet
Mouth is located at the lower section for sucking end, and lower end gas outlet is located at the lower section of upper end air inlet.
In use, the cutting tip of suction pipe is punctured the sealing cover of packaging and is inserted into the container of packaging, make air inlet port
Upper end air inlet is located at the outside of sealing cover and is communicated with ambient atmosphere, outside air can through upper end air inlet and air inlet port from
Lower end gas outlet enters inside container, ensures that the air pressure in container is equal with external atmosphere pressure.When user sucks, oral cavity and suction
It eats and forms low pressure space in hole, the air pressure in container is higher than hole and intraoral air pressure is sucked, thus by the content in container
Object, which is swimmingly pressed into, to be sucked in hole and oral cavity.It sucks hole to be provided separately with air inlet port, to ensure in user's sucking process
The air-flow of tolerant flowing and air inlet port will not interfere with each other.The suction-pipe structure that this programme provides is ingenious, making easy to process,
It is unsmooth to solve the problems, such as that user is sucked with suction pipe, greatly improves user experience.
The utility model additionally provides a kind of flexible package punch, including liquid package container, sealing cover and any one as above
The suction pipe.The derivation for the advantageous effect that the derivation for the advantageous effect that the flexible package punch generates is brought with above-mentioned suction pipe
Cheng great Ti is similar, therefore repeats no more herein.
Preferably, in aforesaid liquid packaging, the liquid package container is vial, and the seal cap sealing is fixed on
The distance of the bottleneck of the vial, the upper end air inlet to the cutting tip of the suction pipe is more than the sealing cover upper table
The distance of face to the vial bottom.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the suction pipe overall structure diagram in the utility model specific embodiment；
Fig. 2 is the suction pipe upper end vertical view in the utility model specific embodiment；
Fig. 3 is the sectional view when suction pipe in the utility model specific embodiment is inserted into container.
The correspondence of label and each component in Fig. 1 to Fig. 3 is：
1- suction tube bodies, 2- suck end, 3- cutting tips, 4- sucks hole, 5- is extruded into type hole, the upper ends 6- air inlet, 7- envelope
Mouth structure, 8- air inlet ports, 9- sealing covers, 10- containers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 3 is please referred to, Fig. 1 is the suction pipe overall structure diagram in the utility model specific embodiment, and Fig. 2 is
Suction pipe upper end vertical view in the utility model specific embodiment, Fig. 3 are that the suction pipe in the utility model specific embodiment is inserted into
Sectional view when in container.
The utility model provides a kind of suction pipe, includes the suction tube body 1 of tubulose, is formed up and down in suction tube body 1
Suck hole 4, the upper end of suction tube body 1 is that suck end 2 and lower end be cutting tip 3, and the tube wall of suction tube body 1 is provided with air admission hole
The upper and lower ends in road 8, air inlet port 8 are communicated in the outer space of suction tube body 1 to form upper end air inlet 6 and lower end outlet
Mouthful, upper end air inlet 6 is located at the lower section for sucking end 2, and lower end gas outlet is located at the lower section of upper end air inlet 6.
In use, the cutting tip 3 of suction pipe is punctured the sealing cover 9 of packaging and is inserted into the container 10 of packaging, make air admission hole
The upper end air inlet 6 in road 8 is located at the outside of sealing cover 9 and is communicated with ambient atmosphere, and lower end gas outlet is made to be located in container 10
Portion, outside air can be entered from lower end gas outlet inside container 10 through upper end air inlet 6 and air inlet port 8, ensure container 10
Interior air pressure is equal with external atmosphere pressure.It when user sucks, oral cavity and sucks and forms low pressure space in hole 4, in container 10
Air pressure sucks hole 4 and oral cavity higher than hole 4 and intraoral air pressure is sucked, to which the content in container 10 to be swimmingly pressed into
It is interior.It sucks hole 4 to be provided separately with air inlet port 8, to ensure the flowing of content and air inlet port 8 in user's sucking process
Air-flow will not interfere with each other.The suction-pipe structure that this programme provides is ingenious, and making easy to process solves user and sucked not with suction pipe
Smooth problem, greatly improves user experience.
It should be noted that the air inlet port 8 in this programme can be designed as multiple structural forms, such as it is embedded in suction pipe
In the tube wall of ontology 1, air feeder structure is either adhered on the outside of the tube wall of suction tube body 1 or outside the tube wall of suction tube body 1
Side opens up groove and inlays cover board to form air inlet port 8 etc., it is preferable that the air inlet port 8 in this specific embodiment scheme is embedding
Enter inside the tube wall of suction tube body 1, upper end air inlet 6 is opened in the outer surface of tube wall.As shown in Figure 1, so set, suction pipe
Ontology 1 can use expressing technique rapid shaping, not only reduce manufacturing cost, but also can improve production efficiency.Tool
Body, the cross section of suction tube body 1 is designed as diplopore form, as shown in Fig. 2, suction tube body 1 preferably uses extrusion molding plastics
Part, certainly, suction tube body 1 can also use technological formings, the straw materials such as injection molding or casting that can also select steel, aluminium alloy etc.
Metal material.
Fig. 3 is please referred to, which is molded using expressing technique, and the surrounding tube wall of suction tube body 1 not only forms suction
Hole 4 is eaten, but also is extruded to form simultaneously inside tube wall and is extruded into type hole 5, after extrusion molding, being extruded into type hole 5 is
The perforative pore structure from the upper end of suction pipe to lower end, needs to be further processed, at this point, in the lower section for sucking end 2 of suction tube body 1
The upper end air inlet 6 that a hole forms air inlet port 8 is opened up on the outside of tube wall, tube wall can specifically be cut out one it is reclinate
Arc incision, then be curved to the inside the section tubular wall on the upside of the arc incision to form enclosuring structure 7, and make the enclosuring structure 7
Block upper end is extruded into type hole 5, that is, so that the type hole 5 that is extruded into of top is become a blind hole structure, at this point, upper end air inlet
The type hole 5 that is extruded into of 6 lower section of mouth then becomes air inlet port 8.Above-mentioned enclosuring structure 7 has blocked the oral cavity of air inlet port 8 and user
Between connection, in user's sucking process, covering suction pipe in oral cavity sucks end 2, avoids air and enters in oral cavity, will not be right
It oral cavity and sucks and forms the influence that low-voltage space causes boosting in hole 4, ensure that the smooth of sucking process, it is upward in Fig. 3
The direction when content that arrow represents container 10 is drawn onto user oral cavity.
It should be noted that above-mentioned enclosuring structure 7 is also designed to other forms, such as it is equipped with and blocks in suction pipe upper end
Lid, or being extruded into type hole 5 above are inserted into sealing strip etc..
For the ease of introducing external air into inside container 10, it is preferable that lower end gas outlet is opened in and wears by this programme
The rear surface or outer surface of barbed end 3, are reserved with certain gap between lower end gas outlet and upper end air inlet 6, this is reserved
Gap can ensure after suction pipe is inserted into container 10, to make lower end outlet while making upper end air inlet 6 be located at the outside of sealing cover 9
Mouth is located at the inside of container 10.
Preferably, the peripheral surface of the lower edge of upper end air inlet 6 to the suction tube body 1 between 3 upper edge of cutting tip is cylindrical face,
As shown in Figure 1, so set, suction pipe can be made more advantageously to puncture sealing cover 9 and be inserted into container 10, while being also convenient for squeezing
Go out machine-shaping.
Specifically, above-mentioned cylindrical face can be cylindrical surface, prismatic surface or other cylindrical faces etc., it is preferable that above-mentioned cylindrical face
Cross section be convexity, as shown in Fig. 2, specifically, the dome is the cross sectional shape of the outer profile of cylindrical face, inside dome
Two holes are respectively to suck hole 4 and the section for being extruded into type hole 5.The shape for sucking hole 4 and the cross section of air inlet port 8 can also
Round, rectangular or other shapes are designed as, repeats no more herein.
Sealing cover 9 is punctured for the ease of suction pipe, it is preferable that the cutting tip 3 of suction pipe lower end is designed as taper knot by this programme
Structure or column structure with scarf, as shown in Figure 1.
It should be noted that when container 10 is inverted, in order to avoid in container 10 liquid or other fluid contents from
It is flowed out in air inlet port 8, this programme needs will suck hole 4 and the aperture of air inlet port 8 configures according to a certain percentage, it is preferable that
The aperture for sucking hole 4 in this programme is 1.5~3 times of the aperture of air inlet port 8, it is further preferred that sucking the aperture in hole 4
It is 3 times of the aperture of air inlet port 8.
The utility model additionally provides a kind of flexible package punch, including liquid package container, sealing cover 9 and any one as above
The suction pipe.The derivation for the advantageous effect that the derivation for the advantageous effect that the flexible package punch generates is brought with above-mentioned suction pipe
Cheng great Ti is similar, therefore repeats no more herein.
It should be noted that aforesaid liquid packing container can be designed as the containers such as bottle, bag, box, sealing cover 9 is for blocking
Disposable serum cap or plastic cover etc. may be used in the opening of container, sealing cover 9.Preferably, liquid package container is vial,
Sealing cover 9 is sealingly fastened in the bottleneck of vial, and the distance of upper end air inlet 6 to the cutting tip 3 of suction pipe is more than 9 upper table of sealing cover
The distance of face to vial bottom.So set, when ensuring that suction pipe is inserted into vial bottom, upper end air inlet 6
It is still located on the outside of sealing cover 9, ensures that outside air can swimmingly enter in vial.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (10)
1. a kind of suction pipe, include the suction tube body (1) of tubulose, formed in the suction tube body (1) up and down suck hole
(4), the upper end of the suction tube body (1) is cutting tip (3) to suck end (2) and lower end, which is characterized in that the suction tube body
(1) tube wall is provided with air inlet port (8), and the upper and lower ends of the air inlet port (8) are communicated in the suction tube body (1)
For outer space to form upper end air inlet (6) and lower end gas outlet, the upper end air inlet (6) sucks end (2) positioned at described
Lower section, the lower end gas outlet are located at the lower section of the upper end air inlet (6).
2. suction pipe according to claim 1, which is characterized in that the air inlet port (8) is embedded in the suction tube body (1)
Tube wall inside, the upper end air inlet (6) is opened in the outer surface of the tube wall.
3. suction pipe according to claim 2, which is characterized in that the lower end gas outlet is opened in the cutting tip (3)
Rear surface or outer surface.
4. suction pipe according to claim 2, which is characterized in that the lower edge of the upper end air inlet (6) to the cutting tip
(3) peripheral surface of the suction tube body (1) between upper edge is cylindrical face.
5. suction pipe according to claim 4, which is characterized in that the cross section of the cylindrical face is convexity.
6. suction pipe according to claim 1, which is characterized in that the aperture for sucking hole (4) is the air inlet port (8)
1.5~3 times of aperture.
7. suction pipe according to claim 6, which is characterized in that the aperture for sucking hole (4) is the air inlet port (8)
3 times of aperture.
8. suction pipe according to any one of claim 1 to 7, which is characterized in that the suction tube body (1) is extrusion molding
Plastic part.
9. a kind of flexible package punch, which is characterized in that including liquid package container, sealing cover (9) and as in claim 1 to 8
Any one of them suction pipe.
10. flexible package punch according to claim 9, which is characterized in that the liquid package container is vial, described close
Lidstock is fixed on the bottleneck of the vial, the upper end air inlet (6) of the suction pipe to the cutting tip (3) away from
With a distance from more than the sealing cap upper surface to the vial bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820330.0U CN207658376U (en) | 2017-12-21 | 2017-12-21 | A kind of suction pipe and a kind of flexible package punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820330.0U CN207658376U (en) | 2017-12-21 | 2017-12-21 | A kind of suction pipe and a kind of flexible package punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207658376U true CN207658376U (en) | 2018-07-27 |
Family
ID=62942096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721820330.0U Active CN207658376U (en) | 2017-12-21 | 2017-12-21 | A kind of suction pipe and a kind of flexible package punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207658376U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110833293A (en) * | 2019-11-22 | 2020-02-25 | 惠东县港东塑胶制品有限公司 | Water cup |
| EP3795268A1 (en) * | 2019-09-23 | 2021-03-24 | Sophia von Feilitzsch | Drinking straw and method for producing same |
-
2017
- 2017-12-21 CN CN201721820330.0U patent/CN207658376U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3795268A1 (en) * | 2019-09-23 | 2021-03-24 | Sophia von Feilitzsch | Drinking straw and method for producing same |
| CN110833293A (en) * | 2019-11-22 | 2020-02-25 | 惠东县港东塑胶制品有限公司 | Water cup |
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