CN203854982U - Leak-proof antitheft plastic bottle cap for water bucket of water dispenser - Google Patents
Leak-proof antitheft plastic bottle cap for water bucket of water dispenser Download PDFInfo
- Publication number
- CN203854982U CN203854982U CN201420274687.3U CN201420274687U CN203854982U CN 203854982 U CN203854982 U CN 203854982U CN 201420274687 U CN201420274687 U CN 201420274687U CN 203854982 U CN203854982 U CN 203854982U
- Authority
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- China
- Prior art keywords
- theft
- ring
- plastic bottle
- cover body
- upper cover
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- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000003351 stiffener Substances 0.000 claims description 14
- 230000002787 reinforcement Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 235000019994 cava Nutrition 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 abstract 3
- 230000035515 penetration Effects 0.000 abstract 2
- 235000012206 bottled water Nutrition 0.000 description 9
- 230000007704 transition Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model relates to the technical field of plastic bottle caps, in particular to a leak-proof antitheft plastic bottle cap for a water bucket of a water dispenser. The leak-proof antitheft plastic bottle cap comprises an upper cap body and an antitheft ring, the upper cap body and the antitheft ring are fixed by a connection bridge, an inner thread is formed in the inner wall of the upper cap body, an annular densifying inner plug is arranged at the inner bottom of the upper cap body, a plurality of lock catches are arranged on an inner wall of the antitheft ring, the bottom of the upper cap body recesses inwardly to form a cap penetration hole, a tearable round sealing piece is arranged at the bottom of the cap penetration hole, a strengthening bar is arranged on a lower surface of the round sealing piece, and one end of the strengthening bar protrudes upwardly to form a tear start point. Along with that the plastic bottle cap on a bottle opening of the water bucket gets close to an air column, the tear start point is in butted connection with the air column firstly, the tear start point is ejected upwards, a tear start point on the round sealing piece is butted up to form a tearing gap, the round sealing piece is torn off gradually along with upwarping of the strengthening bar, risk of damaging the water dispenser is effectively avoided, and the leak-proof antitheft plastic bottle cap is high in practicality.
Description
Technical field
The utility model relates to plastic bottle closure technical field, refers in particular to the theft-proof plastic bottle-top of a kind of water fountain bucket antiseep.
Background technology
At present, plastic sealed anti-theft bottle cap, especially for the seal cover cap of potable water, its quality has received more and more people's concern.But cushion seal cover cap of the prior art, due to sealing inner plug and theft-prevention structure unreasonable, therefore, easily produce seepage, anti-theft effect is poor.End is got up, mainly contain the reason of following two aspects: (1) only has individual layer seal ring, be difficult to effectively prevent seepage, sealing effectiveness is undesirable, and the sealing deforming zone of seal ring is large, seal ring frangibility, and large needs of the moment of torsion of uncapping with very energetically could twist-off closure, sometimes even block and do not open.(2) anti-theft ring all being connected by easily broken rib makes lid separate with anti-theft ring in the time of open bottle cover, and anti-theft ring easily departs from from bottleneck, and anti-theft effect is poor.Although someone is in order to overcome above-mentioned shortcoming, plastic sealed anti-theft bottle cap has been carried out to structural development, for example in being provided with ring-type density, the inside top of upper cover body fills in, be provided with the transition of R arc at the top of upper cover body and the junction of madial wall, form double sealing structure by plug and the transition of R arc in ring-type density.But also there is following shortcoming in it: forming double sealing structure by plug and the transition of R arc in ring-type density can't thoroughly seal bottleneck, and leak tightness and anti-leakage need further to be strengthened, and also has the excessive shortcoming of moment of torsion of uncapping simultaneously.
In addition, although the plastic bottle closure of existing bottled water is also provided with lacerable seal disc, but by bottled water back-off when the water dispenser, air column butt in seal disc and water dispenser, seal disc uniform stressed and cause disk to be difficult to be torn around, often needing to apply certain impact could back down seal disc, is very easy to damage water dispenser, uses extremely inconvenient.
Summary of the invention
The technical problems to be solved in the utility model is to provide one and bottleneck thoroughly can be sealed, and can easily bottled water back-off be packed into the theft-proof plastic bottle-top of the antiseep of water dispenser.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: the theft-proof plastic bottle-top of antiseep for a kind of water fountain bucket, comprise upper cover body and anti-theft ring, between this upper cover body and anti-theft ring, fix by connecting bridge, the madial wall of upper cover body is provided with negative thread, the inner bottom part of upper cover body is provided with plug in ring-type density, the madial wall of described anti-theft ring is provided with multiple snap closes, the bottom of described upper cover body caves inward and forms Chuan Gai hole, the bottom in this Chuan Gai hole is provided with lacerable seal disc, the lower surface of sealing disk is provided with strap stiffener, one end of this strap stiffener raises up to form and tears starting point.
Wherein, the other end of described strap stiffener extends to the lower edge in Chuan Gai hole and with the lower edge in Chuan Gai hole and is connected.
Wherein, in described ring-type density, plug is straight-tube shape, and in this ring-type density, the bottom outwardly convex of plug forms sealing reinforcing pad.
Wherein, the inner bottom part of described upper cover body is also provided with ring-type density covering, and in ring-type density, plug is combined to form the closure gasket groove for being embedded bottleneck with ring-type density covering.
Wherein, described multiple snap closes are circular layout in the madial wall of described anti-theft ring, between adjacent two snap closes, are provided with reinforcement salient point, and this reinforcement salient point is positioned at the madial wall of this anti-theft ring.
Wherein, the quantity of described snap close is 6, and the quantity of described reinforcement salient point is 6.
Wherein, the longitudinal cross-section of described snap close is right-angled triangle, and the upper end face of snap close is parallel with the bottom surface of upper cover body.
Wherein, the quantity of described negative thread is three groups, and these three groups of negative thread annulars are distributed in the madial wall of described upper cover body.
The beneficial effects of the utility model are: the utility model provides the theft-proof plastic bottle-top of a kind of water fountain bucket antiseep, when by bottled water back-off during to air column top in water dispenser, close along with the plastic bottle closure on barreled water bottle mouth and air column, described starting point elder generation and the air column butt torn, and will tear starting point and upwards back down, on described seal disc, tearing starting point place is taken the lead in backing down, breach is torn in formation, and strap stiffener is torn starting point jack-up and upwarps, described seal disc is torn gradually along with upwarping of strap stiffener, avoid seal disc uniform stressed and cause it to be difficult to be backed down, the spiral-lock of bottled water is lighter, the risk of effectively avoiding water dispenser to damage, practicality is stronger.
Brief description of the drawings
Fig. 1 is the perspective view of the utility model theft-proof plastic bottle-top.
Fig. 2 is the perspective view at another visual angle of the utility model theft-proof plastic bottle-top.
Fig. 3 is the cross-sectional view of A-A in Fig. 1.
Detailed description of the invention
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing, the utility model is further described, the content that embodiment is mentioned is not to restriction of the present utility model.
As shown in Figure 1 to Figure 3, the theft-proof plastic bottle-top of antiseep for a kind of water fountain bucket, comprise upper cover body 1 and anti-theft ring 2, fixing by connecting bridge 3 between this upper cover body 1 and anti-theft ring 2, the madial wall of upper cover body 1 is provided with negative thread 4, the inner bottom part of upper cover body 1 is provided with plug 5 in ring-type density, the madial wall of described anti-theft ring 2 is provided with multiple snap closes 6, the bottom of described upper cover body 1 caves inward and forms Chuan Gai hole 7, the bottom in this Chuan Gai hole 7 is provided with lacerable seal disc 8, the lower surface of sealing disk 8 is provided with strap stiffener 9, one end of this strap stiffener 9 raises up to form and tears starting point 10.
When by bottled water back-off during to air column top in water dispenser, close along with the plastic bottle closure on barreled water bottle mouth and air column, described starting point 10 elder generations and air column butt that tear, and will tear starting point 10 and upwards back down, on described seal disc 8, tearing starting point 10 places is taken the lead in backing down, breach is torn in formation, and strap stiffener 9 is torn starting point 10 jack-up and upwarps, described seal disc 8 is torn gradually along with upwarping of strap stiffener 9, avoid seal disc 8 uniform stresseds and cause it to be difficult to be backed down, the spiral-lock of bottled water is lighter, the risk of effectively avoiding water dispenser to damage, practicality is stronger.
In the present embodiment, the other end of described strap stiffener 9 extends to the lower edge in Chuan Gai hole 7 and with the lower edge in Chuan Gai hole 7 and is connected.After the air column of water dispenser backs down described seal disc 8, due to the setting of strap stiffener 9, seal disc 8 is still connected and does not depart from plastic bottle closure, avoids seal disc 8 to float on impact in potable water and drinks.
In the present embodiment, in described ring-type density, plug 5 is straight-tube shape, and in this ring-type density, the bottom outwardly convex of plug 5 forms sealing reinforcing pad 11.Concrete, the inner bottom part of described upper cover body 1 is also provided with ring-type density covering 12, and in ring-type density, plug 5 is combined to form the closure gasket groove 13 for being embedded bottleneck with ring-type density covering 12.
When plastic bottle closure described in the utility model and bottleneck are covered, bottleneck upper along in embedding sealing annular groove 13, the sealing reinforcing pad 11 that outwardly convex forms is tightly fitted with the inwall of bottleneck, in ring-type density, plug 5 fits tightly with the outer wall of bottleneck simultaneously, when bottle cap screwing, and the bottom butt of the top of bottleneck and described plastic bottle closure, thereby reach the triple seal of bottleneck and bottle cap, leak tightness and leak resistance are outstanding especially, can be used as the encapsulation of high pressure carbon acid beverage, practical.
In the present embodiment, described multiple snap closes 6 are circular layout in the madial wall of described anti-theft ring 2, be provided with and strengthen salient point 14 between adjacent two snap closes 6, this reinforcement salient point 14 is positioned at the madial wall of this anti-theft ring 2, concrete, the quantity of described snap close 6 is 6, the quantity of described reinforcement salient point 14 is 6.In the time of described plastic bottle closure and bottleneck fastening, anti-theft ring 2 is embedded in anti-theft ring 2 grooves of bottleneck; When open bottle cover, anti-theft ring 2 is pullled, anti-theft ring 2 does not have the position of snap close 6 to cave inward, snap close 6 is easily outwards ejected and departs from anti-theft ring 2 grooves by the edge of anti-theft ring 2 grooves, cause plastic bottle closure to lose anti-theft function, strengthen arranging of salient point 14 and can effectively prevent that anti-theft ring 2 from not having the position of snap close 6 to cave inward, thereby snap close 6 is difficult to depart from anti-theft ring 2 grooves, anti-theft function is more obvious.
In the present embodiment, the longitudinal cross-section of described snap close 6 is right-angled triangle, and the upper end face of snap close 6 is parallel with the bottom surface of upper cover body 1.In the time that snap close 6 is embedded in anti-theft ring 2 grooves of bottleneck, the upper wall butt of the upper end face of snap close 6 and anti-theft ring 2 grooves fastens, and has further increased between snap close 6 and anti-theft ring 2 grooves and has departed from difficulty, and practicality is stronger.
In the present embodiment, the quantity of described negative thread 4 is three groups, and these three groups of negative thread 4 annulars are distributed in the madial wall of described upper cover body 1, can not only reduce the moment of torsion of uncapping, and can also reduce the rotating cycle while uncapping, and the He Guangai that uncaps is more convenient.
Above-described embodiment is preferably implementation of the utility model, and in addition, the utility model can also be realized by alternate manner, and under the prerequisite that does not depart from the present utility model design, any apparent replacement is all within protection domain of the present utility model.
Claims (8)
1. the theft-proof plastic bottle-top of antiseep for water fountain bucket, comprise upper cover body (1) and anti-theft ring (2), fixing by connecting bridge (3) between this upper cover body (1) and anti-theft ring (2), the madial wall of upper cover body (1) is provided with negative thread (4), the inner bottom part of upper cover body (1) is provided with plug (5) in ring-type density, the madial wall of described anti-theft ring (2) is provided with multiple snap closes (6), it is characterized in that: the bottom of described upper cover body (1) caves inward and forms Chuan Gai hole (7), the bottom in this Chuan Gai hole (7) is provided with lacerable seal disc (8), the lower surface of sealing disk (8) is provided with strap stiffener (9), one end of this strap stiffener (9) raises up to form and tears starting point (10).
2. the theft-proof plastic bottle-top of antiseep for water fountain bucket according to claim 1, is characterized in that: the other end of described strap stiffener (9) extends to the lower edge of Chuan Gai hole (7) and with the lower edge of Chuan Gai hole (7) and is connected.
3. the theft-proof plastic bottle-top of antiseep for water fountain bucket according to claim 1, is characterized in that: in described ring-type density, plug (5) is straight-tube shape, in this ring-type density, the bottom outwardly convex of plug (5) forms sealing reinforcing pad (11).
4. the theft-proof plastic bottle-top of antiseep for water fountain bucket according to claim 1, it is characterized in that: the inner bottom part of described upper cover body (1) is also provided with ring-type density covering (12), in ring-type density, plug (5) is combined to form the closure gasket groove (13) for being embedded bottleneck with ring-type density covering (12).
5. the theft-proof plastic bottle-top of antiseep for water fountain bucket according to claim 1, it is characterized in that: described multiple snap closes (6) are circular layout in the madial wall of described anti-theft ring (2), between adjacent two snap closes (6), be provided with and strengthen salient point (14), this reinforcement salient point (14) is positioned at the madial wall of this anti-theft ring (2).
6. the theft-proof plastic bottle-top of antiseep for water fountain bucket according to claim 1, is characterized in that: the quantity of described snap close (6) is 6, and the quantity of described reinforcement salient point (14) is 6.
7. the theft-proof plastic bottle-top of antiseep for water fountain bucket according to claim 1, is characterized in that: the longitudinal cross-section of described snap close (6) is right-angled triangle, and the upper end face of snap close (6) is parallel with the bottom surface of upper cover body (1).
8. the theft-proof plastic bottle-top of antiseep for water fountain bucket according to claim 1, is characterized in that: the quantity of described negative thread (4) is three groups, and this three groups of negative threads (4) annular is distributed in the madial wall of described upper cover body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420274687.3U CN203854982U (en) | 2014-05-27 | 2014-05-27 | Leak-proof antitheft plastic bottle cap for water bucket of water dispenser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420274687.3U CN203854982U (en) | 2014-05-27 | 2014-05-27 | Leak-proof antitheft plastic bottle cap for water bucket of water dispenser |
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CN203854982U true CN203854982U (en) | 2014-10-01 |
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CN201420274687.3U Expired - Lifetime CN203854982U (en) | 2014-05-27 | 2014-05-27 | Leak-proof antitheft plastic bottle cap for water bucket of water dispenser |
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CN (1) | CN203854982U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104443724A (en) * | 2014-11-28 | 2015-03-25 | 山东丽鹏股份有限公司 | Center ejecting type anti-theft safe plastic cover |
CN107499683A (en) * | 2017-09-12 | 2017-12-22 | 李瑞婵 | A kind of scuttlebutt and its disposably seal bung |
CN110053870A (en) * | 2019-05-22 | 2019-07-26 | 珠海添健食品科技有限公司 | A kind of sealing element for split type bottle cap |
CN111183099A (en) * | 2017-11-16 | 2020-05-19 | 百利盖控股有限公司 | Plastic closure member with breakable diaphragm |
-
2014
- 2014-05-27 CN CN201420274687.3U patent/CN203854982U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104443724A (en) * | 2014-11-28 | 2015-03-25 | 山东丽鹏股份有限公司 | Center ejecting type anti-theft safe plastic cover |
CN107499683A (en) * | 2017-09-12 | 2017-12-22 | 李瑞婵 | A kind of scuttlebutt and its disposably seal bung |
CN111183099A (en) * | 2017-11-16 | 2020-05-19 | 百利盖控股有限公司 | Plastic closure member with breakable diaphragm |
US11377271B2 (en) | 2017-11-16 | 2022-07-05 | Bericap Holding Gmbh | Plastic closure part with severable membrane |
CN110053870A (en) * | 2019-05-22 | 2019-07-26 | 珠海添健食品科技有限公司 | A kind of sealing element for split type bottle cap |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Group of villagers Sha Zhen Ren Zhou Cun Yong Mao 523000 Guangdong city of Dongguan Province Patentee after: JINFU TECHNOLOGY Co.,Ltd. Address before: Group of villagers Sha Zhen Ren Zhou Cun, Guangdong city of Dongguan province Dongguan 523999 Yongmao Jinfu Industry Co. Ltd. Patentee before: DONGGUAN JINFU INDUSTRY CO.,LTD. |
|
CX01 | Expiry of patent term |
Granted publication date: 20141001 |