CN1669502A - Manufacturing method of soft type suction nozzle with preferred opening state - Google Patents
Manufacturing method of soft type suction nozzle with preferred opening state Download PDFInfo
- Publication number
- CN1669502A CN1669502A CN 200410017081 CN200410017081A CN1669502A CN 1669502 A CN1669502 A CN 1669502A CN 200410017081 CN200410017081 CN 200410017081 CN 200410017081 A CN200410017081 A CN 200410017081A CN 1669502 A CN1669502 A CN 1669502A
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- suction nozzle
- mould post
- manufacture method
- mould
- open state
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A method of making soft suction nozzle that contains good opening state. Fix a spiral tooth cover and at least a couple of binding blocks in the first casting cylinder, then fix the first casting cylinder and the second casting cylinder into the nest of the master model, to make the top ends of the first and the second casting cylinder have a correct distance. When injecting soft plastic materials into the master model through the spree and forming the shape, the spiral tooth cover and the binding blocks are binded together and formed a suction nozzle, the suction nozzle has a collar in the front and a water outlet gap in the center of it.
Description
Technical field
The present invention be relevant-kind have a soft suction nozzle manufacture method of preferable open state, especially finger is a kind of can produce a new suction nozzle, when pressurized is stitched in the outlet of suction nozzle, the excessive interlock of the unlikely quilt of suction nozzle inner flow passage and interrupted, and the width that water outlet seam is opened can expand present bigger, to make things convenient for liquid to flow out, use on the outdoor exercises water bag that is suitable for carrying.
Background technology
By bike for having leisure, motor function, extensively be subjected to popular outdoor activities, yet be engaged in when moving by bike, for the drinking-water problem, the common practice is that installing folds up frame on the vehicle frame of bicycle, establish kettle for folder, and for keeping conveniently drinking the water in the kettle, this kettle covers and is provided with exsertile suction pipe so that suck drinking water, makes the user drink water under the parking situation, also can drink water when bicycle advances and quench one's thirst, but the capacity of its kettle is little usually, when carrying more drinking water and go out, promptly can be subjected to the restriction of its capacity in response to need, more undesirable.
And outdoor exercises such as motions such as the long-distance running of marathon, long-distance mountain-climbing, jungle exploration .., it all needs to carry a large amount of drinking water in case of need, therefore the popular water bag of bearing with a kind of human body back is born with oneself on one's body to drink when desiring to quench one's thirst with as the water storage apparatus on the market.
Its suction nozzle structure of common water bag industry, as US5,601,207, US5,730,336, US5,791,510, US6,032,831, US6, shown in the case such as 070,767, its designed water bag suction nozzle profile is by soft plastics such as plastic cement that can contact the tool safe class with the oral cavity or silica gels, adopting " single material " ejection formation makes, it stitches in the water outlet that the front end of sucking mouth is respectively equipped with in-line or cross etc., and thicker in painstakingly plate body being made as on every side of water outlet seam, when the pressurized material deformation, the water outlet seam normality of this thin shape reaches the sidewall that its water outlet of extruding is stitched by the natural elasticity recovery power of the thicker sizing material plate body of periphery, makes it reach this water outlet seam and closes to possess the sealing function.
During use, its soft suction nozzle is contained in the mouth, the Nie of stinging of mat tooth or lip contains pressure, and this water outlet seam promptly is opening, and sucking of collocation synchronization implementation oral area reaches the function of drinking.
Yet the intensity that its water outlet seam institute of the designed soft suction nozzle of tradition can be closed is not high, and its water outlet seam place is opened under the casual situation, easily produces the seepage water outlet because of water bag is subjected to light pressure, can't reach the preferable sealing function that closes.
The inventor is because the shortcoming that said suction nozzle haves much room for improvement, phase can provide a kind of one-body molded, do not need other assembling, the manufacture method of the soft suction nozzle structure with preferable open state that can reduce cost, be to grind think of, design team's system with great concentration, consumption is popular to be used to provide, and desires to grind the invention motivation of wound for the present invention.
Summary of the invention
Main purpose of the present invention in that a kind of soft suction nozzle manufacture method with preferable open state is provided, makes suction nozzle have more tight Shu Li, and when making the water bag pressurized, unlikely seepage is stitched in water outlet.
Secondary objective of the present invention is providing a kind of one-body molded, does not need to assemble in addition additional parts, the soft suction nozzle with preferable open state that can significantly reduce costs simultaneously.
Another object of the present invention is providing a kind of soft suction nozzle method for making, and the excessive interlock of the unlikely quilt of inner flow passage when it can make interlock and interrupted is to become the function of a big water yield.
For reaching above-mentioned purpose, the soft suction nozzle manufacture method that the present invention is designed with preferable statesization, mainly be on one first mould post, to fix a spiral tooth socket and the combined block of at least one pair of, again this one first mould post and another second mould post are placed in its die cavity of a master mold simultaneously, make the first mould post and the second mould post top each other that one suitable spacing is arranged apart, therefore after the sprue in master mold injects the soft plastic material moulding, spiral tooth socket and combined block can be combined into one and make a suction nozzle, and the front end of suction nozzle is one-body molded in conjunction with a collar, cuts out water outlet seam in the centre of suction nozzle again and forms.
The suction nozzle that produces according to above-mentioned steps, but the internal screw thread of mat bottom spiral tooth socket is incorporated into the aqueduct of water bag, again with the collar reflexed on the suction nozzle structure, collar is tightly restrainted outside the front end of suction nozzle structure, make the water outlet seam reach the state of closing, when preventing that water bag is squeezed, the water outlet seam produces the seepage phenomenon, and these suction nozzle tube wall both sides are provided with combined block again, when suction nozzle is squeezed, combined block can outwards draw back plate body, and making the water outlet seam is to be horizontal cross to enlarge, and makes the exit width of unlatching reach maximum rating, dress liquid is sucked out in the Convenient water pocket, when pressure disappears, tighten water outlet seam opening by the collar elastic force of reflexed, dress liquid flows out in preventing.
Other characteristics of the present invention and specific embodiment can further be understood in the detailed description of following conjunction with figs..
Description of drawings
Fig. 1 is manufacturing flow chart of the present invention.
Fig. 2 is the schematic diagram for a of the present invention, b step.
Fig. 3 is the schematic diagram for c of the present invention, d, e step.
Fig. 4 shows state diagram for cuing open of the goods demoulding of the present invention.
Fig. 5 cuts appropriate water outlet seam back stereo appearance figure for goods of the present invention.
Fig. 6 is the preparation schematic diagram that uses for goods desire of the present invention.
Fig. 7 is the user mode cut-away view for goods of the present invention.
Fig. 8 is the stereo appearance figure for Fig. 7.
Fig. 9 be for goods of the present invention by vertical cut-away view of dental articulation.
Figure 10 is the front views of goods of the present invention when being squeezed.
Figure 11 be Figure 10 11-11 to cut-away view.
The specific embodiment
Please join shown in Figure 1ly, the flow process of manufacture method of the present invention is may further comprise the steps:
A. with a spiral tooth socket that is provided with internal screw thread, the portion of root edge class of being inserted in the first mould post;
B. the combined block with at least one pair of is placed in the first mould capital edge joint portion;
C. the above-mentioned first mould post that is combined with spiral tooth socket and combined block is inserted among the master mold;
D. insert another second mould post in the other end of master mold, make the second mould post and the first mould post be relative status, and remain with a suitable spacing each other between the top;
E. inject the soft plastic material by the sprue of master mold, spiral tooth socket and combined block because of the hot melt state is combined into one, become a suction nozzle, and the front end of suction nozzle are one-body molded in conjunction with a collar;
F. cut out at least one water outlet seam on the front interval face of suction nozzle, the water outlet seam is formed between the left and right sides combined block for vertical direction.
Please join shown in Figure 2, be provided with one first mould post 13 in the manufacture method of the present invention, apical margin left and right sides relative position in the first mould post 13 is provided with joint portion 15 (present embodiment respectively is provided with a joint portion with opposite position and illustrates), this joint portion 15 is to be paired setting, the spiral tooth socket 20 that will be provided with internal screw thread 21 again is sheathed on the portion of class 14 of the first mould post 13, makes the open end 27 of thread be sealed and runs material when being unlikely follow-up material feeding and enter in the inside of spiral tooth socket 20.
In addition, its intubate element (ignoring) that also aforesaid spiral tooth socket 20 can be changed with end tool ratchet of the present invention substitutes, make its intubate element one end by soft plastic combination that material coats, and the ratchet pipeline section that exposes directly intercalation go in the aqueduct of water bag.
Please join Fig. 3, shown in Figure 4, getting two combined blocks made from duroplasts 22 inserts among two joint portions 15, again the first mould post 13 is placed in the die cavity 11 of master mold 10, in addition one second mould post 16 is placed the other end of die cavity 11, make and form a suitable spacing m between the second mould post 16 and the first dynamic model post, 13 tops.Its second mould post, 16 end faces are the expansion shape in the preferred embodiment, and the second mould post, 16 end faces are provided with a flange 17 again, and die cavity 11 is provided with recessed groove 18 in the second mould post, 16 ends, sprue 12 by master mold 10 injects the soft plastic material, after treating the material cooled moulding, this spiral tooth socket 20 and two combined blocks 22 are to be combined into one jointly because of hot melt with the soft plastic material, and the front end of suction nozzle is one-body molded in conjunction with a collar 31, then the first mould post 13 and the second mould post 16 are all broken away from master mold 10, wherein the second mould post 16 is the expansion shape because of its end face, utilize the forced stripper mechanism mode can finish and the separating of soft plastic, finish the making (as Fig. 4) of a suction nozzle 30 by this.
Please join Fig. 4, Fig. 5, the suction nozzle of making according to above-mentioned steps 30 partly forms collar 31 in the leading portion of suction nozzle 30.Between the first mould post 13 and the second mould post 16 are because of the top because of being provided with a spacing m, make and form a septal surface 23 after the material feeding, then utilize cutter on septal surface 23, to cut into water outlet seam 32, water outlet seam 32 between about be vertical between two combined blocks 22 and vertically distribute, make suction nozzle 30 inside can see through water outlet seam 32 and external communications.
The aforementioned second mould post 16 that utilizes is provided with a flange 17 in end face, can make suction nozzle 30 in collar 31 inner faces and septal surface 23 adjoiners after the material feeding moulding, forms a depression ring 24.And the die cavity 11 of master mold 10 after sprue 12 injects the moulding of soft plastic material cooled, just can form a bulge loop 25 in the extending end of collar 31 in the second mould post, the 16 distolateral causes that are provided with recessed groove 18.
As Fig. 6, shown in Figure 7, before desire was used suction nozzle, the internal screw thread 21 of the spiral tooth socket 20 at these suction nozzle 30 mat rears can be screwed together on the aqueduct of water bag (figure does not look out).Again with the collar 31 on suction nozzle 30 tops to point 40 reflexeds backward, collar 31 is by chance tightly restrainted in suction nozzle 30 middle section portions of class 26, portion of class 26 is positioned at the outer rim of two combined blocks 22, therefore the septal surface 23 that makes suction nozzle 30 be provided with water outlet seam 32 has more tight Shu Li, makes water outlet seam 32 can not produce the situation (as Fig. 7) of seepage during pressurized.
Please join shown in Figure 8, after finishing step shown in Figure 6, overall appearance shows style as shown in Figure 8, and wherein be provided with a depression ring 24 because of collar 31 inner faces and septal surface 23 adjoiners, make and to follow the recessed position of its thin matter to turn over fitly when turning up this collar 31, and making, reflexed collar 31 backward is docile state as far as possible, and the bulge loop 25 of collar 31 ends has the effect in the portion of class 26 that is fixed in of can restrainting, so its water outlet of suction nozzle of this case septal surface 23 of stitching 32 places can be made as the wall thickness of same width, needs painstakingly water outlet seam periphery system is made as the thicker aspect of wall thickness as traditional suction nozzle.
During use, please join Fig. 9. this suction nozzle 30 is placed mouth, be subjected to tooth 41, lip 42 contains to be stung, when the collar 31 of suction nozzle 30 front ends is subjected to tooth interlock institute applied pressure about in the of 41, because opposite side set combined block 22 in the left and right sides on suction nozzle 30 walls, be formed in one and be incorporated into the wall of suction nozzle, when making suction nozzle 30 pressurizeds, the combined block 22 of this two side just is horizontal cross and moves, make water outlet seam 32 can because of both sides combined block 22 when the lateral displacement, the related septal surface 23 plate body brute forces that 32 peripheries are stitched in water outlet are outwards drawn back, as Figure 10, shown in Figure 11, promptly show combined block 22 and draw back in the plate body that when extending out out, in the lump water outlet is stitched 32 peripheries, with cause delivery port be can be extremely expansion effect, make in the water bag in the liquid of dress can be quick and a large amount of be sucked out.The limit of its tooth interlock 41 about simultaneously can combined 22 be withstood, so the inner flow passage space of suction nozzle 30 will be unlikely excessively sagging, maintenance inner flow passage unimpeded.
When finishing using, tooth 41 leaves suction nozzle 30 with lip 42, after institute's applied pressure disappears, by roll in collar 31 back stretch, be that septal surface is inwardly pushed, tightly restraint water outlet seam 32 by this, prevent fluid seepage in the water bag.
As from the foregoing, the nozzle structure that manufactures with the present invention has following practical advantage:
On the movable mold post sheathed spiral tooth socket and combined block, when plastic rubber ejaculate molding, can be combined into one with the soft plastic material easily.
2. whole made suction nozzle is a solid memder, does not need to be made up by majority element as structure commonly used again, effectively reduces fabrication schedule and cost, promotes the tight ness rating of combination simultaneously.
3. the first mould intercolumniation is oppositely arranged the second mould post every a suitable distance, so after making soft plastic material ejection formation, the suction nozzle leading section outer rim of making is extended a collar, and its reflexed can tightly be restrainted in the suction nozzle front end, increase the tight ness rating of water outlet seam, dress fluid seepage in preventing.
4. the inside one of suction nozzle is combined with the both sides of combined block in inner flow passage, and the distance of sinking when making suction nozzle by interlock up and down is effectively controlled, and can keep the unimpeded of inner flow passage.
Above-described, only be a preferred embodiment of the present invention, be not to be used for limiting practical range of the present invention, all according to equalization variation and modification that the present invention did, be all the contained lid of claim of the present invention.
In sum, according to the content that is above disclosed, the present invention really can reach the intended purposes of invention, and a kind of soft suction nozzle manufacture method with preferable open state is provided, and has practical value undoubtedly.
The figure number explanation
10.. master mold 11.. die cavity 12.. sprue
13.. the first mould post 14.. 15.. of section of the class engagement groove
16.. the second mould post 17.. flange 18.. recessed groove
20.. spiral tooth socket 21.. internal screw thread 22.. combined block
23.. septal surface 24.. depression ring 25.. bulge loop
26.. section of class 27.. open end 30.. suction nozzle
31.. collar 32.. water outlet seam 40.. finger
41.. tooth 42.. lip
Claims (6)
1. the soft suction nozzle manufacture method with preferable open state is characterized in that: be to comprise the following steps:
A, with a spiral tooth socket that is provided with internal screw thread, the portion of root edge class of being inserted in the first mould post;
B, at least one pair of combined block is placed in the first mould capital edge joint portion;
C, the above-mentioned first mould post that is combined with spiral tooth socket and combined block is inserted among the master mold;
D, insert another second mould post, make the second mould post and the first mould post be relative status, and remain with a suitable spacing each other between the top in the other end of master mold;
E, inject the soft plastic material, spiral tooth socket and combined block because of the hot melt state is combined into one, become a suction nozzle, and the front end of suction nozzle are one-body molded in conjunction with a collar by the sprue of master mold;
F, cut out at least one water outlet seam on the front interval face of suction nozzle, the water outlet seam is formed between the left and right sides combined block for vertical direction.
2. the soft suction nozzle manufacture method with preferable open state as claimed in claim 1 is characterized in that: this set joint portion of movable mold capital edge wherein, and for being arranged at about mould post alive both sides part relatively in pairs.
3. the soft suction nozzle manufacture method with preferable open state as claimed in claim 1, it is characterized in that: wherein the end of this second mould post is the expansion shape.
4. the soft suction nozzle manufacture method with preferable open state as claimed in claim 1, it is characterized in that: wherein the end of this second mould post is provided with a flange.
5. the soft suction nozzle manufacture method with preferable open state as claimed in claim 1, it is characterized in that: wherein die cavity is provided with recessed groove in the second mould styletable.
6. the soft suction nozzle manufacture method with preferable open state as claimed in claim 1 is characterized in that: wherein spiral tooth socket can change with the intubate element of end tool ratchet alternative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100170812A CN100464664C (en) | 2004-03-19 | 2004-03-19 | Manufacturing method of soft type suction nozzle with preferred opening state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100170812A CN100464664C (en) | 2004-03-19 | 2004-03-19 | Manufacturing method of soft type suction nozzle with preferred opening state |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1669502A true CN1669502A (en) | 2005-09-21 |
| CN100464664C CN100464664C (en) | 2009-03-04 |
Family
ID=35041102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100170812A Expired - Fee Related CN100464664C (en) | 2004-03-19 | 2004-03-19 | Manufacturing method of soft type suction nozzle with preferred opening state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100464664C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105228574A (en) * | 2012-12-18 | 2016-01-06 | 特洛伊海伦有限公司 | For the suction nozzle of lid |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5730336A (en) * | 1996-01-02 | 1998-03-24 | Cascade Designs, Inc. | Dispensing valve for a flexible liquid container |
| US5601207A (en) * | 1996-03-13 | 1997-02-11 | Paczonay; Joseph R. | Bite valve having a plurality of slits |
| US5791510A (en) * | 1996-03-13 | 1998-08-11 | Paczonay; Joseph R. | Self sealing bite valve |
| US6070767A (en) * | 1998-07-17 | 2000-06-06 | Camelbak Products, Inc. | Personal hydration system with an improved mouthpiece |
| CN2365153Y (en) * | 1999-03-12 | 2000-02-23 | 广东今日集团有限公司 | Bottled beverage bottle cap |
| CN2523716Y (en) * | 2001-11-05 | 2002-12-04 | 杨士圣 | Unitary soft and rigid plastic straw |
-
2004
- 2004-03-19 CN CNB2004100170812A patent/CN100464664C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105228574A (en) * | 2012-12-18 | 2016-01-06 | 特洛伊海伦有限公司 | For the suction nozzle of lid |
| CN105228574B (en) * | 2012-12-18 | 2018-08-31 | 特洛伊海伦有限公司 | Suction nozzle for lid |
| US10167119B2 (en) | 2012-12-18 | 2019-01-01 | Helen Of Troy Limited | Spout for lid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100464664C (en) | 2009-03-04 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20090304 Termination date: 20180319 |