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 PDF

Info

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
CN
China
Prior art keywords
theft
ring
plastic bottle
cover body
upper cover
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.)
Expired - Lifetime
Application number
CN201420274687.3U
Other languages
Chinese (zh)
Inventor
陈金培
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinfu Technology Co ltd
Original Assignee
JINFU INDUSTRY Co Ltd DONGYUAN CITY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JINFU INDUSTRY Co Ltd DONGYUAN CITY filed Critical JINFU INDUSTRY Co Ltd DONGYUAN CITY
Priority to CN201420274687.3U priority Critical patent/CN203854982U/en
Application granted granted Critical
Publication of CN203854982U publication Critical patent/CN203854982U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • 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

The theft-proof plastic bottle-top of antiseep for water fountain bucket
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).
CN201420274687.3U 2014-05-27 2014-05-27 Leak-proof antitheft plastic bottle cap for water bucket of water dispenser Expired - Lifetime CN203854982U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201420274687.3U CN203854982U (en) 2014-05-27 2014-05-27 Leak-proof antitheft plastic bottle cap for water bucket of water dispenser

Publications (1)

Publication Number Publication Date
CN203854982U true CN203854982U (en) 2014-10-01

Family

ID=51604852

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420274687.3U Expired - Lifetime CN203854982U (en) 2014-05-27 2014-05-27 Leak-proof antitheft plastic bottle cap for water bucket of water dispenser

Country Status (1)

Country Link
CN (1) CN203854982U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN203854982U (en) Leak-proof antitheft plastic bottle cap for water bucket of water dispenser
CN203854971U (en) High-strength antibacterial anti-theft plastic bottle cap
CN207090029U (en) Cruet bottle cap
CN204587613U (en) A kind of resisting falls anti-seep anti-theft plastic bottle closure
CN206221643U (en) A kind of radial seal energized by internal pressure manhole
CN202063360U (en) Bottle cap
CN207208879U (en) A kind of scuttlebutt and its disposably seal bung
CN203714404U (en) Bottle cap
CN202529291U (en) Bottle cap with anti-theft ring having edge-folding structure
CN203845166U (en) Densified anti-seepage anti-theft plastic bottle cap
CN201400372Y (en) Instant noodle bowl cover
CN203345373U (en) Bottle cap with cork
CN201592822U (en) Burglary-prevention safety cover of glass milk bottle
CN206050475U (en) A kind of anti-theft bottle cap
CN204998976U (en) Formula that opens bottle lid turns over with antitheft ring
CN203127383U (en) Blocking type bottle mouth inner plug and inner plug bottle including inner plug
CN205707926U (en) A kind of simple pop can
CN215555614U (en) Anti-theft cover for chicken juice bottle
CN203953188U (en) A kind of cup
CN204776580U (en) Multi -function bottle cap
CN2832704Y (en) Inwall sealing type barreled water cap
CN204931159U (en) A kind of vehicle water cup
CN209921959U (en) Lid that antiskid nature is good and leakproofness is good
CN202518574U (en) Anti-theft plastic bottle cap with densifying leakproof structure
CN205345681U (en) Modified high strength bottle cover structure

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