CN108357773A - A kind of bottleneck seal structure - Google Patents
A kind of bottleneck seal structure Download PDFInfo
- Publication number
- CN108357773A CN108357773A CN201810175046.5A CN201810175046A CN108357773A CN 108357773 A CN108357773 A CN 108357773A CN 201810175046 A CN201810175046 A CN 201810175046A CN 108357773 A CN108357773 A CN 108357773A
- Authority
- CN
- China
- Prior art keywords
- bottleneck
- wall part
- seal structure
- structure according
- bottle cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D39/12—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers expansible, e.g. inflatable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
A kind of bottleneck seal structure, including bottleneck and bottle cap, the bottleneck are spirally connected with the bottle cap, it is characterised in that：The bottle cap bottom is provided with the secondary seal portion to protrusion below the bottleneck, is provided with expansion loop on the side wall in the secondary seal portion, the expansion loop is close to the swelling gasbag being set to inside the secondary seal portion always.The present invention possesses the good advantage of sealing effect.
Description
Technical field
The present invention relates to sealing structure technical fields, and in particular to a kind of bottleneck seal structure.
Background technology
The sealing effect for the liquid container that existing thermal insulation cup, vacuum flask etc. are used in long-distance travel can shake with journey
Dynamic either variation of ambient temperature cause sealing effect decline the prior art merely by increase gasket or increase bottle cap with
The firmness of the connection of bottleneck solves the problems, such as that sealing effect declines, and this mode effect in actual use is simultaneously paid no attention to
Think.
Invention content
The object of the present invention is to provide a kind of bottleneck seal structure, the present invention is used by one secondary seal portion of setting to fill
Gas expansion fashion combines two different sealing structure lift-off seal effects.
The present invention above-mentioned technical purpose technical scheme is that：A kind of bottleneck seal structure, packet
Bottleneck and bottle cap are included, the bottleneck is spirally connected with the bottle cap, it is characterised in that：The bottle cap bottom is provided with to the bottle
The secondary seal portion of mouthful lower section protrusion, is provided with expansion loop on the side wall in the secondary seal portion, the expansion loop always with set
The swelling gasbag being placed in inside the secondary seal portion is close to.
As a preference of the present invention, the expansion loop includes the side wall for being from bottom to top set in turn in the secondary seal portion
On cone-shaped sealing ring and engaging sealing ring, be provided with inclined surface on the lateral surface of the underlying cone-shaped sealing ring, it is described
Bottleneck madial wall on be provided with the arc convex portion coordinated with the inclined surface, on the lateral surface of the engaging sealing ring
It is provided with the snap ring of protrusion, the annular groove coordinated with the snap ring is provided on the madial wall of the bottleneck.
As a preference of the present invention, the swelling gasbag includes thick wall part and thin wall part, the thin wall part
For annular, and under the swelling gasbag unaerated state, the outer surface of the thin wall part and the inside table of the expansion loop
Face paste is closed, and the thickness wall part is bonded with the madial wall in the secondary seal portion.
As a preference of the present invention, the inner surface of the outer surface of the thin wall part and the expansion loop it
Between, between the thick wall part and the madial wall in the secondary seal portion be both provided with adhesive-layer.
As a preference of the present invention, the thickness of the thin wall part is 1.00mm ~ 1.25mm, the thick wall part
Thickness is 2.00mm ~ 2.30mm.
As a preference of the present invention, the inner surface of the outer surface of the thin wall part and the expansion loop it
Between the adhesive-layer be only arranged at the two sides edge up and down of the expansion loop.
As a preference of the present invention, further including the air charging system being set on the bottle cap, the air charging system includes
Organ shape gas cell, spiral lower cover；The bottom of the organ shape gas cell and the swelling gasbag unicom, the organ
It is rotatablely connected, the spiral lower cover and is set in the Bottle cap top with the spiral lower cover at the top of shape gas cell
The ring that is spirally connected at the heart is spirally connected.
As a preference of the present invention, the edge of the ring that is spirally connected is provided with rotation and renovates, the rotation is renovated
It is provided with the snak link for being fastened with the card slot for being set to the Bottle cap top, the bottom setting that the rotation is renovated is useful
The top of distance is moved upwards in the limitation spiral lower cover.
As a preference of the present invention, the length of the top be the downward maximum displacement of spiral lower cover 0.85 ~
0.9 times.
As a preference of the present invention, the maximum gas volume of the organ shape gas cell is default for the swelling gasbag
1.2 ~ 1.3 times of gas volume.
In conclusion the present invention has the advantages that：
The present invention possesses the good advantage of sealing effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
In figure：
1- bottlenecks；2- bottle caps；3- secondary seals portion；4- expansion loops；5- swelling gasbags；4a- cone-shaped sealing rings；4b- engages with close
Seal ring；The inclined surface 4a-1-；1-1- arc convex portion；4b-1- snap rings；1-2- annular grooves；5-1- thickness wall parts；The thin wall parts of 5-2-；
6- adhesive-layers；7- air charging systems；7-1- organ shape gas cells；7-2- spiral lower covers；2-1- rings are spirally connected；8- rotations are renovated；8-
1- comes directly towards；8-2- snak links；2-2- card slots.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
As shown in Figure 1, the embodiment of the present invention includes bottleneck 1 and bottle cap 2, bottleneck 1 is spirally connected with bottle cap 2, it is characterised in that：
2 bottom of bottle cap is provided with the secondary seal portion 3 to 1 lower section protrusion of bottleneck, and expansion loop 4 is provided on the side wall in secondary seal portion 3,
Expansion loop 4 is close to the swelling gasbag 5 being set to inside secondary seal portion 3 always.
As shown in Figure 1, expansion loop of the embodiment of the present invention 4 includes the side wall for being from bottom to top set in turn in secondary seal portion 3
On cone-shaped sealing ring 4a and engaging sealing ring 4b, be provided with inclined surface 4a- on the lateral surface of underlying cone-shaped sealing ring 4a
1, the arc convex portion 1-1 coordinated with inclined surface 4a-1 is provided on 1 madial wall of bottleneck, engaging is on the lateral surface of sealing ring 4b
It is provided with the snap ring 4b-1 of protrusion, the annular groove 1-2 with snap ring 4b-1 cooperations is provided on the madial wall of bottleneck 1.Swelling gasbag 5 wraps
Thick wall part 5-1 and thin wall part 5-2 are included, thin wall part 5-2 is annular, and under 5 unaerated state of swelling gasbag, thin wall part
The outer surface of 5-2 is bonded with the inner surface of expansion loop 4, and thick wall part 5-1 is bonded with the madial wall in secondary seal portion 3.It is thin
Between the outer surface and the inner surface of expansion loop 4 of wall part 5-2, the madial wall in thickness wall part 5-1 and secondary seal portion 3 it
Between be both provided with adhesive-layer 6.Adhesive-layer 6 between the outer surface and the inner surface of expansion loop 4 of thin wall part 5-2 is only arranged
In the two sides edge up and down of expansion loop 4.The thickness of thin wall part 5-2 is 1.00mm ~ 1.25mm, and the thickness of thick wall part 5-1 is
2.00mm~2.30mm。
As shown in Figure 1, the embodiment of the invention also includes the air charging system 7 being set on bottle cap 2, air charging system 7 includes wind
Qin shape gas cell 7-1, spiral lower cover 7-2；The bottom of organ shape gas cell 7-1 and 5 unicom of swelling gasbag, organ shape gas cell
It is rotatablely connected with spiral lower cover 7-2 at the top of 7-1, spiral lower cover 7-2 and the ring that is spirally connected being set at the center at 2 top of bottle cap
Be spirally connected 2-1.The be spirally connected edge of ring is provided with rotation and renovates 8, rotation renovate be provided on 8 for be set to 2 top of bottle cap
The snak link 8-2 that fastens of card slot 2-2, rotation renovate 8 bottom be provided with for limit spiral lower cover 7-2 move upwards away from
From top 8-1.The length for coming directly towards 8-1 is 0.85 ~ 0.9 times of the downward maximum displacements of spiral lower cover 7-2, it is contemplated that liquid in bottle
Body or gas change the influence that air pressure can generate sealing effect in bottle in the case where expanding with heat and contract with cold, so top 8-1 is only set
Set within the scope of the dimension scale is to provide a space that can voluntarily adjust for spiral lower cover 7-2, prevent excessively
Closely sealing can not adapt to the extreme feelings that bottle cap 2 caused by air pressure in bottle changes can not be opened rather or when bottle cap 2 is rather opened blows
Condition is provided with the handle of rotation at the top of spiral lower cover 7-2.The maximum gas volume of organ shape gas cell 7-1 is expansion
1.2 ~ 1.3 times of 5 pre-set gas volume of air bag, the numerical value of pre-set gas volume are the 40% of the limiting gas volume of swelling gasbag 5
~ 70%, it also is contemplated that all gas can not possibly be filled with completely to the situation in swelling gasbag 5, institute to organ shape gas cell 7-1
To set the numberical range, it is ensured that sealing effect.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this
It is all protected by Patent Law in the right of invention.
Claims (10)
1. a kind of bottleneck seal structure, including bottleneck（1）And bottle cap（2）, the bottleneck（1）With the bottle cap（2）It is spirally connected,
It is characterized in that：The bottle cap（2）Bottom is provided with to the bottleneck（1）The secondary seal portion of lower section protrusion（3）, described secondary
Sealing（3）Side wall on be provided with expansion loop（4）, the expansion loop（4）Always be set to the secondary seal portion（3）It is interior
The swelling gasbag in portion（5）It is close to.
2. a kind of bottleneck seal structure according to claim 1, it is characterised in that：The expansion loop（4）Including by lower and
On be set in turn in the secondary seal portion（3）Side wall on cone-shaped sealing ring（4a）And engaging sealing ring（4b）, institute
State underlying cone-shaped sealing ring（4a）Lateral surface on be provided with inclined surface（4a-1）, the bottleneck（1）It is provided on madial wall
With the inclined surface（4a-1）The arc convex portion of cooperation（1-1）, the engaging sealing ring（4b）Lateral surface on be arranged
There is the snap ring of protrusion（4b-1）, the bottleneck（1）Madial wall on be provided with and the snap ring（4b-1）The annular groove of cooperation（1-
2）.
3. a kind of bottleneck seal structure according to claim 1 or 2, it is characterised in that：The swelling gasbag（5）Including
Thick wall part（5-1）With thin wall part（5-2）, the thin wall part（5-2）For annular, and the swelling gasbag（5）It does not fill
Under gaseity, the thin wall part（5-2）Outer surface and the expansion loop（4）Inner surface fitting, it is described thickness cyst wall
Portion（5-1）With the secondary seal portion（3）Madial wall fitting.
4. a kind of bottleneck seal structure according to claim 3, it is characterised in that：The thin wall part（5-2）
Outer surface and the expansion loop（4）Inner surface between, the thick wall part（5-1）With the secondary seal portion（3）
Madial wall between be both provided with adhesive-layer（6）.
5. a kind of bottleneck seal structure according to claim 3, it is characterised in that：The thin wall part（5-2）Thickness
Degree is 1.00mm ~ 1.25mm, the thick wall part（5-1）Thickness be 2.00mm ~ 2.30mm.
6. a kind of bottleneck seal structure according to claim 4, it is characterised in that：The thin wall part（5-2）
Outer surface and the expansion loop（4）Inner surface between the adhesive-layer（6）It is only arranged at the expansion loop（4）'s
Upper and lower two sides edge.
7. a kind of bottleneck seal structure according to claim 1, it is characterised in that：Further include being set to the bottle cap（2）
On air charging system（7）, the air charging system（7）Including organ shape gas cell（7-1）, spiral lower cover（7-2）；Described
Organ shape gas cell（7-1）Bottom and the swelling gasbag（5）Unicom, the organ shape gas cell（7-1）Top and institute
State spiral lower cover（7-2）Rotation connection, the spiral lower cover（7-2）Be set to the bottle cap（2）The center at top
The ring that is spirally connected at place is spirally connected（2-1）.
8. a kind of bottleneck seal structure according to claim 7, it is characterised in that：The edge of the ring that is spirally connected is arranged
There is rotation to renovate（8）, the rotation renovates（8）On be provided with for be set to the bottle cap（2）The card slot at top（2-2）
The snak link of fastening（8-2）, the rotation renovates（8）Bottom be provided with for limiting the spiral lower cover（7-2）To
The top of upper move distance（8-1）.
9. a kind of bottleneck seal structure according to claim 8, it is characterised in that：The top（8-1）Length be
The spiral lower cover（7-2）0.85 ~ 0.9 times of downward maximum displacement.
10. a kind of bottleneck seal structure according to claim 7, it is characterised in that：The organ shape gas cell（7-1）
Maximum gas volume be the swelling gasbag（5）1.2 ~ 1.3 times of pre-set gas volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175046.5A CN108357773B (en) | 2018-03-02 | 2018-03-02 | Bottleneck seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175046.5A CN108357773B (en) | 2018-03-02 | 2018-03-02 | Bottleneck seal structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108357773A true CN108357773A (en) | 2018-08-03 |
| CN108357773B CN108357773B (en) | 2020-02-11 |
Family
ID=63003596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810175046.5A Active CN108357773B (en) | 2018-03-02 | 2018-03-02 | Bottleneck seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108357773B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733750A (en) * | 2018-11-22 | 2019-05-10 | 颍上王老头食品有限公司 | A kind of thick chilli sauce storage device |
| CN110758893A (en) * | 2019-11-06 | 2020-02-07 | 葛秀花 | Locking bottle seal structure that takes off |
| CN112173415A (en) * | 2020-09-09 | 2021-01-05 | 安徽鑫九天文化传媒有限公司 | Bottle cap capable of preventing goods from being mixed |
| CN114162472A (en) * | 2022-02-11 | 2022-03-11 | 河南工学院 | Medicine bin for livestock raising and beast raising |
| CN114431593A (en) * | 2022-03-16 | 2022-05-06 | 广东乔艺塑胶有限公司 | Composite construction lip oil cover |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2359209A1 (en) * | 1973-11-28 | 1975-06-12 | Schmitt Hartolit | Resilient guaranteed air-tight stopper for flasks - comprises resilient body with air-filled neck and top sections |
| US4480424A (en) * | 1981-11-09 | 1984-11-06 | Philip Seldon | Bottle sealing apparatus and method |
| US4482072A (en) * | 1983-05-12 | 1984-11-13 | Hankins Ronald W | Pressurizing apparatus for partially filled containers |
| CN2452917Y (en) * | 2000-11-06 | 2001-10-10 | 杨德祖 | Stopper able to sound when opening |
| CN2739130Y (en) * | 2004-09-14 | 2005-11-09 | 吴崇光 | Filling-type two-directional-pressure self-locking enclosuring device |
| TW201109237A (en) * | 2008-12-05 | 2011-03-16 | Chun-Chieh Hung | Gasbag plug |
-
2018
- 2018-03-02 CN CN201810175046.5A patent/CN108357773B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2359209A1 (en) * | 1973-11-28 | 1975-06-12 | Schmitt Hartolit | Resilient guaranteed air-tight stopper for flasks - comprises resilient body with air-filled neck and top sections |
| US4480424A (en) * | 1981-11-09 | 1984-11-06 | Philip Seldon | Bottle sealing apparatus and method |
| US4482072A (en) * | 1983-05-12 | 1984-11-13 | Hankins Ronald W | Pressurizing apparatus for partially filled containers |
| CN2452917Y (en) * | 2000-11-06 | 2001-10-10 | 杨德祖 | Stopper able to sound when opening |
| CN2739130Y (en) * | 2004-09-14 | 2005-11-09 | 吴崇光 | Filling-type two-directional-pressure self-locking enclosuring device |
| TW201109237A (en) * | 2008-12-05 | 2011-03-16 | Chun-Chieh Hung | Gasbag plug |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733750A (en) * | 2018-11-22 | 2019-05-10 | 颍上王老头食品有限公司 | A kind of thick chilli sauce storage device |
| CN110758893A (en) * | 2019-11-06 | 2020-02-07 | 葛秀花 | Locking bottle seal structure that takes off |
| CN112173415A (en) * | 2020-09-09 | 2021-01-05 | 安徽鑫九天文化传媒有限公司 | Bottle cap capable of preventing goods from being mixed |
| CN112173415B (en) * | 2020-09-09 | 2022-05-31 | 安徽鑫九天文化传媒有限公司 | Bottle cap capable of preventing goods from being mixed |
| CN114162472A (en) * | 2022-02-11 | 2022-03-11 | 河南工学院 | Medicine bin for livestock raising and beast raising |
| CN114431593A (en) * | 2022-03-16 | 2022-05-06 | 广东乔艺塑胶有限公司 | Composite construction lip oil cover |
| CN114431593B (en) * | 2022-03-16 | 2023-09-22 | 广东乔艺塑胶有限公司 | Lip oil cover with composite structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108357773B (en) | 2020-02-11 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221208 Address after: South side of Kaiyuan West Road, Economic Development Zone, Leling City, Dezhou City, Shandong Province, 253000 Patentee after: Shandong Xinwang Seasoning Food Co.,Ltd. Address before: Dehui 272500 Shandong city of Jining province Wenshang County Road No. 169 Patentee before: Jiang Yuying |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230707 Address after: 321000 plot to be transferred to the east of Wenzhu Road, Baiyang Street Development Zone, Wuyi County, Jinhua, Zhejiang Province (within Wuyi Haoheng Industry and Trade Co., Ltd.) Patentee after: Zhejiang Shuiling Cup Industry Co.,Ltd. Address before: South side of Kaiyuan West Road, Economic Development Zone, Leling City, Dezhou City, Shandong Province, 253000 Patentee before: Shandong Xinwang Seasoning Food Co.,Ltd. |
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| TR01 | Transfer of patent right |