Distribution lid
Distribution lid
Technical field
The present invention relates to one kind distribution lid.Background technology
In a kind of bottle cap design disclosed in patent document JP2009-126527A, the opening device of bottom is formed from the retainer in the skirt section of bottom and is formed to constitute with the stop part in fit Mo Duan Round circumferential edges respectively, but above-mentioned design has defect following aspects.First, during bottle cap is assembled, when lid with tightly engaging respectively with one Zu of Luo Pattern that fit one Zu of Luo Pattern being engaged and lid are engaged with bottom, the stop tooth of bottom is with being difficult to keep being fitted close with fit blocking teeth, thus very high requirement is proposed to the precision for designing and manufacturing during industrial implementation, and adds the complexity and difficulty of bottle cap assembling.Second, after bottle cap assembling is finished, during the transport and storage before product use, the sealing property that the rotation misoperation that lid is produced is likely to result in one Zu of Luo Pattern that lid is engaged with bottom is affected, so as to have impact on the reliability of product quality.3rd, turn lid to bottle cap carry out unpacking operation when, on the one hand, due to bottom retainer and stop part fixed engagement act on so that lid with match somebody with somebody fit one Zu of Luo Pattern being engaged with;And one Zu of Luo Pattern that lid is engaged with bottom breaks seal simultaneously, on the other hand, as the unpacking of lid rotates and rises, the snap ring of lid is separated by incision in the locked state with fit annular protrusion;Above-mentioned three groups of actions occur simultaneously, add the resistance for turning lid, improve the difficulty operated when product is used, especially true for old man, children and weakling.4th, in use, because with the fit opening portion for remaining in bottle, easily causing the content of bottle can not flow to end and produce residual after bottle cap unlatching;And will be taken out with fit together with bottom from the opening portion of bottle, it is not only operationally inconvenient, and again the opening portion of sealing bottles when, the content of bottle is easily polluted by bottom.5th, Bottle cap structure is complicated, and the design is difficult to produce reduction procedure, the not only waste of materials in manufacture, and be restricted the application of the design industrially during industrial implementation.
The content of the invention
It is an object of the invention to provide one kind distribution lid, the distribution lid can solve problems of the prior art at least in part.
It is an object of the present invention to provide one kind distribution lid, during distribution lid assembling, when lid with tightly engaging respectively with one Zu of Luo Pattern that fit one Zu of Luo Pattern being engaged and lid are engaged with bottom, while can guarantee that the stop tooth of bottom is closely fit with being kept with fit blocking teeth.Design to container, production and using bringing reliability and convenience.
It is a further object to provide one kind distribution lid, after distribution lid assembling is finished, during transport and storage before product use, lid is allowed to produce rotation misoperation, and ensure the sealing property for one group of screw thread that lid is engaged with bottom, so as to ensure that the reliability of product quality.
A further object of the present invention is to provide a kind of distribution lid, when turning lid to distribution lid progress unpacking operation, first, lid is broken seal with fit one Zu of Luo Pattern being engaged, then, as the unpacking of lid rotates and rises, the snap ring of lid is separated by incision in the locked state with fit annular protrusion, finally, due to the retainer of bottom and the resilient engagement of stop part are acted on, one Zu of Luo Pattern unpackings that lid is engaged with bottom;Above-mentioned San Group actions occur successively, reduce the resistance for turning lid, improve convenience when product is used.
A further object of the present invention is to provide a kind of distribution lid, after lid is broken seal and is pulled out, remained in fit on the opening portion of container, then inverted container, so that the opening portion of container is downward, now the content of container can be flowed out by multiple gaps with fit elastic strip, and the smoothness of content outflow has been ensured to greatest extent and the residual of content is reduced.
A further object of the present invention is to provide a kind of distribution lid, and distribution lid design is easy to produce reduction procedure during industrial implementation, and material is not only saved in manufacture, and expands and forgive the application of design industrially.
Above and other objects of the present invention, feature and advantage will be made apparent from by the subsequent description for combining accompanying drawing and appended claim, wherein, same part or element is represented by same reference.
According to an aspect of the present invention, the invention provides one kind distribution lid, including:Lid,
Bottom and with fit;Lid, the lid is used for the opening portion of closed vessel, and including for accommodating the lumen portion of raw material and being formed in the opening portion in the lumen portion;Bottom, the bottom can be connected so as to close the opening portion in the lumen portion with the opening portion in lumen portion in spiral shell Pattern modes, wherein the bottom has skirt section, and bottom opening device, the bottom opening device includes:Formed in the retainer in the skirt section of the bottom and formation in the stop part with fit end;It is described to be used to combine with the opening portion of container with fit with fit, and be arranged on should be with fit for lid, the thus opening portion of closed vessel;It is described to match somebody with somebody the fit elastic portion with sealing, stop part and formation on sealing and stop part Jian Round week, also, the elastic portion ensure that the retainer of bottom opening device and stop part are closely fit with.
According to an aspect of the present invention, it is described to be arranged on fit on container the invention provides one kind distribution lid, and be arranged on should be with fit for lid, the thus opening portion of closed vessel;
Wherein should be with fit including skirt section, opening portion and with suitable portion, the lumen portion insertion of the lid is forgived with fit opening portion and with suitable portion.
According to an aspect of the present invention, it is described that there is the elastic portion of sealing, stop part and formation between sealing and stop part on circumference with suitable portion the invention provides a kind of distribution lid.
According to an aspect of the present invention, inserted the invention provides a kind of lid, the lumen portion insertion with fit permission lid, and lumen portion of lid of distributing together with bottom and with fit in the opening portion of container, thus the opening portion of lid closed vessel;
Wherein should be with the fit elastic portion with sealing, stop part and formation on sealing and stop part Jian Round week.
According to an aspect of the present invention, the invention provides one kind distribution lid, the elastic portion extends substantially along described with fit axial direction from the sealing to the stop part.
According to an aspect of the present invention, the invention provides one kind distribution lid, the elastic portion has axial elasticity.
According to an aspect of the present invention, the invention provides one kind distribution lid, the elastic portion is made up of multiple elastic strips for being collectively forming spiral space structure.
According to an aspect of the present invention, the invention provides one kind distribution lid, the multiple elastic strip is collectively forming trans spiral space structure.
According to an aspect of the present invention, the invention provides one kind distribution lid, predetermined length with fit lower end exposes from described in the lumen portion of the lid.
According to an aspect of the present invention, the invention provides one kind distribution lid, the outer surface in the lumen portion with fit inner surface and lid at least forms in sealing contact on the axial length of part.
According to an aspect of the present invention, the invention provides one kind distribution lid, the sealing flange of the sealing and the opening portion inwall of container form in sealing contact.
According to an aspect of the present invention, the invention provides one kind distribution lid, the sealing also include anti-skidding annular knurl, the i last of the twelve Earthly Branches anti-skidding annular knurl serve in bottom unsealing process it is anti-skidding, and bottom unpacking after by with the fit opening portion for being fixed on container.Brief description of the drawings
Fig. 1 (A) and 1 (B) are the view and full sectional view before first embodiment distribution lid is assembled respectively;
Fig. 2 (A) is upward view of the first embodiment distribution lid with fit view and stop part;Fig. 2 (B) is upward view of the first embodiment distribution lid with fit full sectional view and stop part;
Fig. 2 (C) is that first embodiment distribution lid matches somebody with somebody fit local expansion figure;
Fig. 2 (D) is the full sectional view of first embodiment distribution base lid and the top view of retainer;
Fig. 3 is the full sectional view that first embodiment distributes lid raw material filling process;
Fig. 4 is the full sectional view after first embodiment distribution base lid sealing;
Fig. 5 is full sectional view of the first embodiment distribution lid with fit sealing container opening portion process;
Fig. 6 (A) and 6 (B) are the view and full sectional view that first embodiment distribution lid is completely installed on container respectively;
Full sectional view and partial view when Fig. 7 is first embodiment distribution lid unpacking;
Fig. 8 is the full sectional view after first embodiment distribution lid unpacking;
Fig. 9 (A) and 9 (B) be second embodiment distribution Gai Group dress respectively before view and
Full sectional view;
Figure 10 (A) is upward view of the second embodiment distribution lid with fit view and stop part;
Figure 10 (B) is upward view of the second embodiment distribution lid with fit full sectional view and stop part;
Figure 10 (C) is that second embodiment distribution lid matches somebody with somebody fit expanded view;
Figure 10 (D) is the full sectional view of second embodiment distribution base lid and the top view of retainer;
Figure 11 is the full sectional view that second embodiment distributes lid raw material filling process;
Figure 12 is the full sectional view after second embodiment distribution base lid sealing;
Figure 13 is the full sectional view and partial view of second embodiment distribution cap body sealing container opening portion process;
Figure 14 (A) and 14 (B) are the view and full sectional view that second embodiment distribution lid is completely installed on container respectively;
Full sectional view and partial view when Figure 15 is second embodiment distribution lid unpacking;Figure 16 is the full sectional view after second embodiment distribution lid unpacking.Embodiment
First embodiment
Fig. 8 is arrived with reference to Fig. 1 (A), distribution lid according to a first embodiment of the present invention is illustrated.Distribution lid according to a first embodiment of the present invention includes:Lid A, reading lid A is used to close the opening portion 7 with fit C, and including for accommodating the lumen portion 3 of raw material and being formed in the opening portion 30 in the lumen portion 3;Bottom B, the bottom B can be connected to close the opening portion 30 in the lumen portion 3 with the Yi Luo Pattern modes of opening portion 30 in lumen portion 3, and bottom B opening device 48, bottom B opening device 48 includes:Form the retainer 41 in the skirt section 4 of the bottom B;It is described to be used for closed vessel D opening portion 9 with fit C with fit C, wherein described have skirt section 6, opening 7 and with suitable portion 8 with fit C, it is described to include with suitable portion 8:Multiple elastic strips 84 for being collectively forming trans spiral space structure.
Lid A is integrally molded, including skirt section 1, end 2 and from end to downward
The lumen portion 3 stretched.The inner peripheral surface of skirt section 1 is formed at for being engaged Luo Pattern parts 10 with Luo Pattern parts 70 on the opening portion outer circumference surface with fit C.And, thin otch 11 is formed along the whole circumference positioned at the 1 time Round circumferential edges part in skirt section, so as to form snap ring 12 positioned at the Round circumferential edges part of skirt section 1 time so that the snap ring 12 that skirt section 1 can be by force with skirt section 1 in the downside of otch 11 in the part of the upside of otch 11 is separated.Fang Hua Roll spend 13 to be formed on the outer circumference surface of skirt section 1 of the top of otch 11.Lid A lumen portion 3 is integrally extended downwardly from the lower surface of end 2, and with the length extended to enough out of opening portion 7 with fit C in container D, further exceeds the eck 92 in container D.
Bottom B is integrally molded, bottom B has integrally formed skirt section 4, end 5 and retainer 41, it is formed at Luo Pattern parts 40 on the Nei Round side faces of skirt section 4 to be meshed with Luo Pattern parts 31 on the outer circumference surface of opening portion 30 for being formed at lumen portion 3, bottom B is connected with the opening portion 30 in lumen portion 3.Retainer 41 is formed in the bottom B Kai Kou Round circumferential edges of skirt section 4, is meshed for the stop part 86 with being formed on the lower circumferential edge for matching somebody with somebody fit C.Annular recesses part 51 is formed at the bottom B circumferential edges of 5 inner surface of end 50, the O-ring seal 52 being made up of the material more soft than annular recesses part 51 is integrally formed by with annular recesses part 51 mould on the inner surface of annular recesses part 51 simultaneously, this material such as silicon rubber or acrylic rubber.Sealing ring 52 is significantly embedded in bottom, and is integrally formed with annular recesses part 51 so that protruded from the inner surface of annular recesses part 51 its part.Anti-skidding annular knurl 45 is formed on the outer circumference surface of skirt section 4.
Multiple stop tooths 42 that bottom B retainer 41 is formed from the bottom B open circumferential edge of skirt section 4 are constituted, stop tooth 42 is formed on outer circumference surface in convex manner by a large amount of reverse sawtooth along direction of breaking seal, each stop tooth 42 has triangular shaped, one of them is hypotenuse 43, another is vertical edges 44, such as shown in Fig. 2 (D).
Bottom B opening device 48 includes:Form the retainer 41 in the skirt section 4 of the bottom B, and stop part 86, the stop part 86 formed with fit C Xia Duan Round circumferential edges on end, the rotation for preventing the retainer 41 when opening bottom B.
There is integrally formed skirt section 6, opening portion 7 and with suitable portion 8 with fit C, Luo Pattern parts 60 on the inner peripheral surface of skirt section 6 are formed to be meshed with the threaded portion 90 on the container D outer circumference surface of opening portion 9, it will connect, thus match somebody with somebody with container D opening portion 9 with fit C
Fit C can be arranged on container D opening portion 9, and lid A is arranged on the opening portion 7 with fit C, thus closed vessel D opening portion 9.
Opening portion 7 with fit C and formed with suitable portion 8 with 6-body of skirt section, and axially extend into the tubulose of both ends open, to allow lumen portion 3 to insert, the lumen portion 3 of the lid A, which is inserted, forgives opening portion 7 with fit C and with suitable portion 8, and expose predetermined length from the lower end that the i last of the twelve Earthly Branches matches somebody with somebody suitable portion 8, the inner surface of opening portion 7 and the outer surface in lid A lumen portion 3 with fit C at least form in sealing contact on the axial length of part, and, Luo Pattern parts 70 on the outer circumference surface of opening portion 7 with fit C are formed to be meshed with Luo Pattern parts 10 on the inner peripheral surface of skirt section 1 for being formed at lid A, it will be connected with fit C with lid A.And, thin otch 61 is along positioned at the 6 times circumference edge portion Zheng Ge Round week formation in skirt section, so as in the lower circumference edge portion formation snap ring 62 positioned at skirt section 6 so that the snap ring 62 that skirt section 6 can be by force with skirt section 6 in the downside of otch 61 in the part of the upside of otch 61 is separated.Anti-skidding annular knurl 63 is formed on the Wai Round side faces of skirt section 6 of the top of otch 61.
Being made up of with suitable portion 8 sealing 80, elastic portion 83 and stop part 86 with fit C.Sealing 80 is used to seal during the opening portion 9 with fit C closed vessels D, the sealing 80 includes sealing flange 81, the sealing flange 81 is the radially extending portion with the suitable upper end outer circumferential walls of portion 8, and its end is shunk in gradual, to be play the guiding role when inserting container D opening portion 9 with fit C;Elastic portion 83 is used for stop part 86 and the close fit of retainer 41 for keeping bottom B opening device 48, and the elastic portion 83 is made up of multiple elastic strips 84 for being collectively forming trans spiral space structure, and flexible in the axial direction;Stop part 86 is used for the rotation that the retainer 41 is prevented when opening bottom B, the stop part 86 can fit the axially extending of the lower end of portion 8 substantially along the matching somebody with somebody with fit C, it is formed from constituting with multiple blocking teeths 87 on the suitable lower ending opening circumferential edges of portion 8, the blocking teeth 87 is formed in convex manner by a large amount of reverse sawtooth along direction of breaking seal, each blocking teeth 87 has triangular shaped, one of them is hypotenuse 88, another is vertical edges 89, such as Fig. 2 (A), 2 (B), shown in 2 (C).In unpacking, the blocking teeth 87 with fit C is engaged with bottom B stop tooth 42, to stop that bottom B is rotated up with lid A in unpacking side.
Distribution lid with first embodiment structure is assembled in the following manner.
As shown in figure 3, lid A lumen portion 3 is inserted in the opening portion 7 with fit C simultaneously
Make one group of screw thread being engaged produce part to engage, and raw material E is fed in lid A lumen portion 3 from the opening portion 30 for being inverted lumen portion 3 upward together with pressed gas.
As shown in Figure 4, bottom B is placed on the opening portion 30 in lumen portion 3, now the elastic portion 83 with fit C is moderately compressed in the axial direction, so that bottom B stop tooth 42 is closely engaged with the blocking teeth 87 with fit C, then sealing direction on synchronous rotary bottom B together with fit C, until tightening one Zu of Luo Pattern that bottom B is engaged with the opening portion 30 in lumen portion 3, now the opening portion 30 in bottom B annular recesses part 51 and lid A lumen portion 3 is forcibly engaged with each other because being engaged propulsion with one group of spiral shell Pattern, so that the bossing of sealing ring 52 is compressed by the opening portion 30 in lumen portion 3.Therefore, the opening portion 30 in lumen portion 3 is by bottom B closing with very high sealing property, even if pressed gas is encapsulated in lumen portion 3, its fluid tight and air-tightness also can fully ensure that;Then, individually fit C is matched somebody with somebody in rotation on sealing direction, so that promoting and tightening each other with one Zu of Luo Pattern that fit C is engaged with lid A, until the snap ring 12 in skirt section 1 passes through the annular protrusion 71 of the outer circumference surface of opening portion 7 with fit C so that snap ring 12 is engaged and is locked by annular protrusion 71;The interaction force along sealing direction is now produced between bottom B stop tooth 42 and blocking teeth 87 with fit C, shunk because elastic portion 83 produces axial elasticity, the hypotenuse 43 of stop tooth 42 is allowed to be slided with the hypotenuse 88 of blocking teeth 87 along sealing direction is relative, so as to ensure that the sealing property that bottom B is combined with the opening portion 30 in lumen portion 3 in assembling process.
After the opening portion 30 in lumen portion 3 is closed in the above described manner by bottom B, because the axial elasticity of elastic portion 83 is acted on so that bottom B stop tooth 42 keeps closely engaging with the blocking teeth 87 with fit C.
The lumen portion 3 with fit C and lid A assembled in a manner described is inserted into inside container D opening portion 9 together with bottom B, and rotated up with fit C in sealing side, lumen portion 3 is inserted with bottom B in container D opening portion 9, until container D opening portion 9 is sealed with fit C, as shown in Figure 5.
When being rotated up with fit C in sealing side, the threaded portion 60 in its skirt section 6 starts to be meshed with the container D Luo Pattern parts 90 of opening portion 9, and subsequent Luo Pattern parts 60 Yu Luo Pattern parts 90 are tightened, until the snap ring 62 in skirt section 6 passes through the annular protrusion 91 of the container D outer circumference surface of opening portion 9, so that card 62 is not engaged and is locked by annular protrusion 91, and
This lock-out state is also maintained when lid A breaks seal, such as shown in Fig. 6 (A) and 6 (B).
Container D opening portion 9 is sealed in the above-described state.
It should be noted that, the distribution lid finished is assembled according to above-mentioned state, because the elastic reaction of the elastic portion 83 with fit C, while so that lid A with tightly engaging respectively with fit C one Zu of Luo Pattern being engaged and lid A one Zu of Luo Pattern being engaged with bottom B, bottom B stop tooth 42 keeps tightly engaging with the blocking teeth 87 with fit C.
It should further be appreciated that, the distribution lid finished is assembled according to above-mentioned state, because the elastic reaction of the elastic portion 83 with fit C, while so that bottom B stop tooth 42 keeps tightly engaging with the blocking teeth 87 with fit C, allow lid A to there is a range of rotation misoperation, and can guarantee that the sealing property that bottom B is combined with the opening portion 30 in lumen portion 3.
When lid A produces the misoperation on sealing direction, the interaction force along sealing direction is now produced between bottom B stop tooth 42 and blocking teeth 87 with fit C, because elastic portion 83 produces axial elasticity Shou Shrink, the hypotenuse 43 of stop tooth 42 is allowed to be slided with the hypotenuse 88 of blocking teeth 87 along sealing direction is relative, so as to ensure that the sealing property that bottom B is combined with the opening portion 30 in lumen portion 3.
When lid A produces the misoperation on unpacking direction but does not cause lid A skirt section 1 to be separated at otch 11, because the elastic portion 83 with fit C allows stop part 86 to produce a range of rotation on unpacking direction, the active force on unpacking direction is not produced between blocking teeth 87 and stop tooth 42 now, so as to ensure that the sealing property that bottom B is combined with the opening portion 30 in lumen portion 3.
Distribution lid with first embodiment structure is broken seal in the following manner.
If lid A is rotated up in unpacking side, and with fit C with container D opening portion 9 it is above-mentioned it is this seal and it is locked in the state of, then while lid A skirt section 1 can be moved up relative to the upper portion of otch 11, because its snap ring 12 and annular protrusion 71 keep engaging, so the snap ring 12 of the lower section of otch 11 can not be moved up.Therefore, upper portion of the snap ring 12 with skirt section 1 at otch 11 is separated, and and is maintained at this position.
Therefore, since lid A can not rotate, unless can forcibly cause the sufficiently large power of this separation to be applied on lid A, so lid A sealing state can necessarily be kept.
On the other hand, in container D opening portion 9, when lid A is rotated up together with lumen portion 3 and bottom B in unpacking side, snap ring 12 occurs forcibly to separate at otch 11 with the upper portion in skirt section 1, as shown in Figure 7.Then, lid A continues up rotation in unpacking side together with lumen portion 3, now, because the lid A outer surface of lumen portion 3 produces radial support effect to multiple elastic strips 84 of elastic portion 83, ensure that multiple elastic strips 84 of elastic portion 83 will not produce deformation, then the stop tooth 42 of bottom B opening device 48 engages with blocking teeth 87 and occurs unpacking action.Bottom B can not rotate with lumen portion 3, therefore, bottom B threaded portion 40 occurs regression from engagement with the threaded portion 31 in the lumen portion 3 for further rotating and moving up and then separated so that bottom B comes off from lumen portion 3, as shown in Figure 8.When bottom B comes off, the raw material E in lumen portion 3 is sprayed suddenly together with pressed gas, and bottom B is fallen into container D.
Because the bottom B come off external diameter is more than the internal diameter of the opening portion 7 with fit C, therefore it arrives container D outside without going past the opening portion 7 with fit C.
It should be noted that, when lid A is rotated up together with lumen portion 3 and bottom B in unpacking side, because the outer surface in lid A lumen portion 3 produces radial support effect to multiple elastic strips 84 of elastic portion 83, ensure that multiple elastic strips 84 of elastic portion 83 will not produce deformation, the stop tooth 42 of so bottom B opening device 48 engages with blocking teeth 87 and occurs unpacking action, so coming off for bottom B can be realized certainly.
It should further be appreciated that, after lid A breaks seal and is pulled out, remained in fit C on container D opening portion 9, then inverted container D, so that container D opening portion 9 is downwards, now container D content can be flowed out by multiple gaps 85 with fit C.
Second embodiment
Figure 16 is arrived with reference to Fig. 9 (A), distribution lid according to a second embodiment of the present invention is illustrated.Distribution lid according to a second embodiment of the present invention includes:Lid A, lid A are used for closed vessel D opening portion 9, and including for accommodating the lumen portion 3 of raw material and being formed in the opening portion 30 in the lumen portion 3;Bottom B, the bottom B can be connected to close the opening portion 30 in the lumen portion 3 with the Yi Luo Pattern modes of opening portion 30 in lumen portion 3, and bottom B opening device 48, bottom B opening device 48 includes:Form the retainer 41 in the skirt section 4 of the bottom B;It is described to be used to be fitted together to container D opening portion 9 with fit C with fit C,
It is wherein described to include with fit C:Multiple elastic strips 84 for being collectively forming trans spiral space structure.
Lid A is integrally molded, including skirt section 1, end 2 and the lumen portion 3 extended downwardly from end 2.Threaded portion 90 on the outer circumference surface of opening portion 9 with container D is engaged Luo Pattern parts 10 and is formed at the inner peripheral surface of skirt section 1.And, thin otch 11 is formed along the whole circumference positioned at the circumference edge portion of skirt section 1 time, so as to positioned at the circumference edge portion formation snap ring 12 of skirt section 1 time so that the snap ring 12 that skirt section 1 can be by force with skirt section 1 in the downside of otch 11 in the part of the upside of otch 11 is separated.Fang Hua Roll spend 13 to be formed on the outer circumference surface of skirt section 1 of the top of otch 11.Lid A lumen portion 3 is integrally extended downwardly from the lower surface of end 1, and with the length extended to enough out of with fit C in container D, further exceeds the eck 92 in container D.
Bottom B is integrally molded, bottom B has integrally formed skirt section 4, end 5 and retainer 41, it is formed at Luo Pattern parts 40 on the inner peripheral surface of skirt section 4 to be meshed with the threaded portion 31 on the outer circumference surface of opening portion 30 for being formed at lumen portion 3, bottom B is connected with the opening portion 30 in lumen portion 3.Retainer 41 is formed on the bottom B open circumferential edge of skirt section 4, is meshed for the stop part 86 with being formed on the lower circumferential edge for matching somebody with somebody fit C.Annular recesses part 51 is formed at the bottom B circumferential edges of 5 inner surface of end 50, the O-ring seal 52 being made up of the material more soft than annular recesses part 51 is integrally formed by with annular recesses part 51 mould on the inner surface of annular recesses part 51 simultaneously, this material such as silicon rubber or acrylic rubber.Sealing ring 52 is significantly embedded in bottom, and is integrally formed with annular recesses part 51 so that protruded from the inner surface of annular recesses part 51 its part.Anti-skidding annular knurl 45 is formed on the periphery side face of skirt section 4.
Multiple stop tooths 42 that bottom B retainer 41 is formed from the bottom B open circumferential edge of skirt section 4 are constituted, stop tooth 42 is formed on Wai Round side faces in convex manner by a large amount of reverse sawtooth along direction of breaking seal, each stop tooth 42 has triangular shaped, one of them is hypotenuse 43, another is vertical edges 44, such as shown in Figure 10 (D).
Bottom B opening device 48 includes:Form the retainer 41 in the skirt section 4 of the bottom B, and stop part 86, the end that the stop part 86 is formed on the lower circumferential edge with fit C, the rotation for preventing the retainer 41 when opening bottom B. n
The tubulose of both ends open is axially extended into fit C, to allow lumen portion 3 to insert>The lumen portion 3 of the lid A is inserted this with fit C, and expose predetermined length from the lower end with fit C, the inner surface and the outer surface in lid A lumen portion 3 with fit C at least form in sealing contact on the axial length of part, the opening portion 30 in lumen portion 3 is closed using bottom B, then lid A is arranged on container D opening portion 9 together with fit C and bottom B, now it is entrenched in securely in container D opening portion 9 with fit C, thus lid A closed vessels D opening portion 9.
There is sealing 80, elastic portion 83 and stop part 86 with fit C.Sealed and packing interaction from when sealing 80 is used for the opening portion 9 with fit C closed vessels D, the sealing 80 includes sealing flange 81 and anti-skidding annular knurl 82, the sealing flange 81 and anti-skidding annular knurl 82 are the radially extending portion with fit C upper ends outer circumferential walls, and its end is shunk in gradual, to be play the guiding role when inserting container D opening portion 9 with fit C;Elastic portion 83 is used for stop part 86 and the close fit of retainer 41 for keeping bottom B opening device 48, and how the elastic portion 83 84 is made up of multiple elasticity for being collectively forming trans spiral space structure, and flexible in the axial direction;Stop part 86 is used for the rotation that the retainer 41 is prevented when opening bottom B, the stop part 86 can be axially extending substantially along the lower end with fit C, be formed from fit C Xia Duan Kai Kou Round circumferential edges on multiple blocking teeths 87 constitute, the blocking teeth 87 is formed in convex manner by a large amount of reverse sawtooth along direction of breaking seal, each blocking teeth 87 has triangular shaped, one of them is hypotenuse 88, another is vertical edges 89, and such as Figure 10 (A), 10 (B), 10 (C) are shown.In unpacking, the blocking teeth 87 with fit C is engaged with bottom B stop tooth 42, to stop that bottom B is rotated up with lid A in unpacking side.
Distribution lid with second embodiment structure is assembled in the following manner.
As shown in figure 11, lid A lumen portion 3 is inserted with fit C, and raw material E is fed in lid A lumen portion 3 from the opening portion 30 for being inverted lumen portion 3 upward together with pressed gas.
As shown in figure 12, bottom B is placed on the opening portion 30 in lumen portion 3, then bottom B is rotated up in sealing side, as bottom B is forcibly promoted on sealing direction, now bottom B stop tooth 42 gradually starts engagement with the blocking teeth 87 with fit C, thus bottom B drives and rotated up with fit C in sealing side, until tightening bottom B and lumen portion 3
One group of screw thread that opening portion 30 is engaged, now the opening portion 30 in bottom B annular recesses part 51 and lid A lumen portion 3 is forcibly engaged with each other because being engaged propulsion with one group of spiral shell Pattern so that the bossing of sealing ring 52 is compressed by the opening portion 30 in lumen portion 3.Therefore, the opening portion 30 in lumen portion 3 is by bottom B closing with very high sealing property, even if pressed gas is encapsulated in lumen portion 3, its fluid tight and air-tightness also can fully ensure that.
After the opening portion 30 in lumen portion 3 is closed in the above described manner by bottom B, because the axial elasticity of elastic portion 83 is acted on so that bottom B stop tooth 42 keeps closely engaging with the blocking teeth 87 with fit C.
The lumen portion 3 with fit C and lid A assembled in a manner described is inserted into inside container D opening portion 9 together with bottom B, and lid A is rotated up in sealing side, lumen portion 3 and inserted with fit C with bottom B in container D opening portion 9, there is the close-fitting outside dimension of the internal diameter of opening portion 9 with container D due to the sealing flange 81 and anti-skidding annular knurl 82 of the sealing 80 with fit C, it can not be rotated up with fit C with lid A in sealing side, the interaction force along sealing direction is now produced between bottom B stop tooth 42 and blocking teeth 87 with fit C, shunk because elastic portion 83 produces axial elasticity, the hypotenuse 43 of stop tooth 42 is allowed to be slided with the hypotenuse 88 of blocking teeth 87 along sealing direction is relative, the sealing 80 with fit C is forcibly pushed into container D opening portion 9 by lid A and is fitted together to securely simultaneously, until lid A seals container D opening portion 9, as shown in figure 13.
When lid A is rotated up in sealing side, its Luo Pattern part 10 of skirt section 1 starts to be meshed with the container D Luo Pattern parts 90 of opening portion 9, and subsequent Luo Pattern parts 10 Yu Luo Pattern parts 90 are tightened, until the snap ring 12 in skirt section 1 passes through the annular protrusion 91 of the container D outer circumference surface of opening portion 9, so that snap ring 12 is engaged and is locked by annular protrusion 91, and this lock-out state is also maintained when lid A breaks seal, such as shown in Figure 14 (A) and 14 (B).
Container D opening portion 9 is sealed in the above-described state.
It should be noted that, the distribution lid finished is assembled according to above-mentioned state, because the elastic reaction of the elastic portion 83 with fit C, while so that one Zu of Luo Pattern that one group of screw thread and lid A that lid A is engaged with container D opening portion 9 are engaged with bottom B is tightly engaged respectively, bottom B stop tooth 42 keeps tightly engaging with the blocking teeth 87 with fit C.
It should also read to notice, the distribution lid finished is assembled according to above-mentioned state, because the elastic reaction of the elastic portion 83 with fit C, while the stop tooth 42 that 4 officials obtain bottom B keeps tightly engaging with the blocking teeth 87 with fit C, allow lid A to there is a range of rotation misoperation, and can guarantee that the sealing property that bottom B is combined with the opening portion 30 in lumen portion 3.
When lid A produces the misoperation on sealing direction, the interaction force along sealing direction is now produced between bottom B stop tooth 42 and blocking teeth 87 with fit C, shunk because elastic portion 83 produces axial elasticity, the hypotenuse 43 of stop tooth 42 is allowed to be slided with the hypotenuse 88 of blocking teeth 87 along sealing direction is relative, so as to ensure that the sealing property that bottom B is combined with the opening portion 30 in lumen portion 3.
When lid A produces the misoperation on unpacking direction but does not cause lid A skirt section 1 to be separated at otch 11, because the elastic portion 83 with fit C allows stop part 86 to produce a range of rotation on unpacking direction, the active force on unpacking direction is not produced between blocking teeth 87 and stop tooth 42 now, so as to ensure that the sealing property that bottom B is combined with the opening portion 30 in lumen portion 3.
Distribution lid with second embodiment structure is broken seal in the following manner.
If lid A is rotated up in unpacking side, and with fit C with container D opening portion 9 it is above-mentioned it is this be fitted together to securely in the state of, then while lid A skirt section 1 can be moved up relative to the upper portion of otch 11, because its snap ring 12 and annular protrusion 91 keep engaging, so the snap ring 12 of the lower section of otch 11 can not be moved up.Therefore, upper portion of the snap ring 12 with skirt section 1 at otch 11 is separated, and is maintained at this position.
Therefore, since lid A can not rotate, unless can forcibly cause the sufficiently large power of this separation to be applied on lid A, so lid A sealing state can necessarily be kept.
On the other hand, in container D opening portion 9, when lid A is rotated up together with lumen portion 3 and bottom B in unpacking side, snap ring 12 occurs forcibly to separate at otch 11 with the upper portion in skirt section 1, and be fitted together to securely with opening portions 9 of the fit C still with container D, as shown in Figure 15.Then, lid A continues up rotation in unpacking side together with lumen portion 3, now, because the lid A outer surface of lumen portion 3 produces radial support effect to multiple elastic strips 84 of elastic portion 83, ensure that multiple elastic strips 84 of elastic portion 83 will not produce deformation, then the stop tooth 42 of bottom B opening device 48 is engaged and opened with blocking teeth 87
Envelope is acted.Bottom B can not rotate with lumen portion 3, therefore, bottom B threaded portion 40 occurs regression from engagement with the Luo Pattern parts 31 of lumen portion 3 for further rotating and moving up and then separated so that bottom B comes off from lumen portion 3, as shown in figure 16.When bottom B comes off, the raw material E in lumen portion 3 is sprayed suddenly together with pressed gas, and bottom B is fallen into container D.
Because the bottom B come off external diameter is more than the opening inside diameter with fit C, therefore it is without going past the opening with fit C to container D outside.
It should be noted that, when lid A is rotated up together with lumen portion 3 and bottom B in unpacking side, because the outer surface in lid A lumen portion 3 produces radial support effect to multiple elastic strips 84 of elastic portion 83, ensure that multiple elastic strips 84 of elastic portion 83 will not produce deformation, the stop tooth 42 of so bottom B opening device 48 engages with blocking teeth 87 and occurs unpacking action, so coming off for bottom B can be realized certainly.
It should further be appreciated that, after lid A breaks seal and is pulled out, remained in fit C on container D opening portion 9, then inverted container D, so that container D opening portion 9 is downwards, now container D content can be flowed out by multiple gaps 85 with fit C.
Usually, the distribution lid of the embodiments of the present invention, including the corresponding distribution lid Jing Guo modification, wherein lid eight, bottom B, the opening portion 9 with fit C and container D are respectively molded by the material including rigid plastics, and respectively by carrying out moulding, being integrally formed the non skid matting layer being made up of the material including flexible plastic simultaneously in lid A, bottom B and on the outer circumference surface in the respective skirt section 1 with fit C, skirt section 4 and skirt section 6, and non skid matting layer is by annular knurl processing.
In actual applications, the distribution lid of the embodiments of the present invention, including the corresponding distribution lid Jing Guo modification, wherein lid A end 2 can produce the modification for being adapted to user's needs according to the requirement in different application field, and using the material manufacture for meeting health and safety requirements, the distribution lid of the embodiment of the present invention is for example applied to baby bottles, can be used by silicon rubber, latex(LATEX) nipple is made in rubber or other appropriate materials, is installed on the position of feeding bottle outlet, to be adapted to baby nursing.
It should be known that the advantage of present invention distribution lid is to can be widely applied to the content of raw material and container using preceding needing fluid tight and hermetic isolate preservation, and it is being isolated from the outside
Under the conditions of will be stored in the stock discharge of distribution lid in container.Its implementation field that may be applicable include but is not limited to food, beverage, medicine, ' cosmetics and chemicals, the content of its raw material and container for distributing lid can be two kinds of liquid respectively, or a kind of liquid and a kind of solid.It should also read to know, in certain embodiments of the present invention, be also particularly suitable disposable, raw material and content can be prepackaged in the cavity of the raw material accommodating portion of distribution lid and container by it respectively easily and cheaply, to use later.
It is noted that, the raw material of present invention distribution lid and the content of container can be filled under control condition widely in application field widely.This assembling process can be carried out aseptically, and use the raw material and content by sterilization.In addition, the raw material accommodating portion of distribution lid and the cavity of container can be with partial vacuums.Furthermore it is possible to which by inert gas, such as nitrogen loads wherein under conditions of higher or lower than atmospheric pressure, to reduce the oxidation to raw material and content during storing.As needed, other special environmental conditions can also be controlled, for example, control humidity.
In many cases, mixture needs to be heated, to ensure that raw material and content are mutually dissolved or distributed, the cavity of distribution lid and container can be manufactured by nonmetallic materials completely, so as to directly heat the mixture of raw material and content in micro-wave oven.In addition, the cavity of distribution lid and container is made of a variety of materials, to be put into container in the liquid of boiling or heating, such as water, the content in container is heated.Many materials can be used for the distribution lid and container of the manufacture present invention, it includes using plastics, the figurate cavity of tool can be made up in the cavity of such as polypropylene, wherein container of hard material, and the flexible cavity with shape-variable can also be made up of soft material.Sealing ring can be made up of silicon rubber or acrylic rubber.When using present invention storage or distribution food, medicine or cosmetics, it is contemplated that the material of distribution lid and container should meet the standard by the food and medicine administrative organ of the country one belongs to or the formulation of other administrative departments., plant description and be only used for task of explanation, it is to be understood that can be changed and modification under conditions of without departing from the spirit and scope of the appended claims;
For example, the various pieces or structure in each embodiment can be grouped together into new embodiment.
For example, in the above-described embodiments, elastic strip is described as the example of elastic portion, but elastic portion can be any suitable shape, such as can be flat bar shape or cylindric after elastic strip expansion.Elastic portion can also use the material manufacture with high flexibility, for example, drum is made using silicon rubber in elastic portion, as long as elastic portion can produce axial elasticity.
In addition, in above-described embodiment, describing the elastic strip as elastic portion example, the quantity of elastic strip is all multiple, it is alternatively that, the quantity of elastic strip can be one, or any amount.
In addition, elastic portion can also be other structures well known in the art, as long as with axial elasticity, it is ensured that retainer and stop part are closely fit with.