CN204872004U - Sealed anti -theft bottle cap of easy drawing of patterns - Google Patents
Sealed anti -theft bottle cap of easy drawing of patterns Download PDFInfo
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- CN204872004U CN204872004U CN201520564092.6U CN201520564092U CN204872004U CN 204872004 U CN204872004 U CN 204872004U CN 201520564092 U CN201520564092 U CN 201520564092U CN 204872004 U CN204872004 U CN 204872004U
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- bottle lid
- theft ring
- buckle
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- bottle cap
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Abstract
The utility model provides a sealed anti -theft bottle cap of easy drawing of patterns, including the bottle lid body, connect the bridge, antitheft ring and annular gap, the inside wall of bottle lid body is equipped with the internal thread, antitheft ring locates bottle lid body bottom, connect through being connected the bridging between bottle lid body and the antitheft ring, the last integrated into one piece of antitheft ring has circular arc distance distribution's such as a plurality of square through hole, antitheft ring's inside wall bottom is equipped with circular arc distance distribution's such as a plurality of bellied buckle, the upper surface and the contained angle beta that the antitheft ring inside wall constitutes of buckle are 75 to 85, the lower surface and the contained angle alpha that antitheft ring bottom horizontal plane constitutes of buckle are 40 to 50, the top inner wall of bottle lid body is equipped with round annular strengthening rib, the top of bottle lid body is equipped with the arc lug. The utility model provides an easily drawing of patterns, the bottle lid can not produce deformation, antitheft ring and can not produce deformation or damage during the drawing of patterns, and the bottle lid has good sealing performance and theftproof performance, and effectively reduction in production cost improves product quality and production efficiency.
Description
Technical field
The utility model relates to plastic bottle closure technical field, particularly relates to a kind of sealed, burglarproof bottle cap of the easy demoulding.
Background technology
In existing packing technique, after bottle cap and bottle are tightened packaging, maliciously opened to prevent bottle cap, often on bottle cap, be provided with anti-theft ring, existing bottle cap is all generally arrange anti-theft ring bottom bottle cap, be connected by several easily broken connecting bridges between anti-theft ring with body of the bottle lid, the anti-theft feature of bottle cap is realized by arranging anti-theft ring, after bottle cap tightened being assembled to bottle, anti-theft ring on bottle cap will be stuck on the nest of bottle, when bottle cap first time is unscrewed, connecting bridge disconnects, bottle cap is separated with anti-theft ring, so just effectively can identify and prevent the packing of product by pirate of the open.
But, still there is the bottle cap that many sealed, burglarproof performances are bad in the market, when bottle cap first time is unlocked, anti-theft ring is next along with bottle cap is screwed out together, the anti-theft effect of out of reach expection, and there is this unfavorable condition mainly due to anti-theft ring distortion or anti-theft ring structure existing defects.In bottle cap injection molding process, the quality of knockout course on the bottle cap of injection mo(u)lding has very important impact, knockout course is dealt with improperly, just be easy to cause bottle cap unbalance stress when the demoulding, cause bottle cap and anti-theft ring distortion, and anti-theft ring on some bottle caps is unreasonable due to the structure design fastened with bottle nest, when often easily even causing the injection moulding demoulding, anti-theft ring distortion or damage, finally cause the sealed, burglarproof performance of bottle cap bad.
On existing bottle cap in product technology, consider the stressed easy fracture of connecting bridge, mostly first by bottle cap and anti-theft ring integrated injection molding, and then use the junction of bottle cap ring cutting equipment to bottle cap and anti-theft ring to carry out contour parallel milling, form connecting bridge uniformly at intervals, still there is following defect in such production technology: production process is more in actual production process, and the manpower and materials of input are more, productive costs is comparatively large, is also unfavorable for the further raising of production efficiency simultaneously.
Utility model content
For the above-mentioned problems in the prior art, technical problem to be solved in the utility model is the sealed, burglarproof bottle cap providing a kind of easy demoulding, the demoulding is easy to after this bottle cap injection mo(u)lding, during the demoulding, bottle cap can not produce distortion, anti-theft ring can not produce distortion or damage, and bottle cap has good sealing property and theftproof performance; In addition, in the production process of this bottle cap, in injection moulding engineering, circular clearance and connecting bridge can be gone out by straight forming, effectively can reduce production process and reduce productive costs, effectively can improve the quality of products and production efficiency, be conducive to promoting enterprise expand reproduction.
The technical solution of the utility model is as follows: a kind of sealed, burglarproof bottle cap of the easy demoulding, comprise the body of the bottle lid of integrated injection molding, connecting bridge, anti-theft ring and circular clearance, the madial wall of body of the bottle lid is one-body molded negative thread, anti-theft ring is located at body of the bottle lid bottom, one-body molded between body of the bottle lid and anti-theft ring have circular clearance, the one-body molded connecting bridge having several spacing such as circular arc such as grade to distribute on this circular clearance, the one-body molded square through hole having several spacing such as circular arc such as grade to distribute in described anti-theft ring, the buckle of the one-body molded projection having several spacing such as circular arc such as grade to distribute bottom the madial wall of anti-theft ring, the angle β that the upper surface of buckle and anti-theft ring madial wall are formed is 75 ° to 85 °, the angle α that the lower surface of buckle and anti-theft ring lower horizontal face are formed is 40 ° to 50 °, and each buckle is located at the bottom of each square through hole correspondingly, the top inner wall of described body of the bottle lid is one-body molded a circle ring stiffener, one-body molded in the middle of the dome top surface of body of the bottle lid have the arc bump raised up.
Further, the upper surface of described buckle and the through hole bottom surface of square through hole are on same dip plane.
Further, described buckle protrudes the button bit degree of depth of anti-theft ring madial wall is 0.9mm to 1mm.
Further, the via height of described square through hole is 2/3 of anti-theft ring height.
Further, on the lateral wall of described body of the bottle lid, integrated injection molding has some non-slip bumps each and every one waiting the distribution of circular arc spacing.
A production technology for the sealed, burglarproof bottle cap of the easy demoulding, this production technology comprises the following steps:
A. granular injection moulding raw MAT'L is poured in the injection moulding machine barrel of injection machine, make injection moulding raw MAT'L become molten condition by the rotation of the screw rod on injection machine and the heating of injection machine drum outer wall;
B. the injection mould being installed in injection machine is carried out matched moulds, then the injection seat reach of injection machine, the injection-moulding nozzle of injection machine is made to be adjacent to the pouring head of injection mould, then injection machine with higher stuffing pressure and faster filling speed the injection moulding raw MAT'L in molten condition injected be filled in the lower closed injection mould of temperature, this injection mould comprises die cavity, core, push rod, side slide and compact heap;
C. when the mould filling of above-mentioned b step completes, enter packing stage at once, in pressure maintaining period, the injection-moulding nozzle of injection machine constantly supplements the injection moulding raw MAT'L of molten condition to closed injection mould, so that the volume shrinking due to body of the bottle lid cold cut in filling injection mould and vacate, the dwell pressure in pressure maintaining period is the 80%-90% of injection moulding filling pressure;
D. after the body of the bottle lid cold cut in injection mould is shaping, carry out die sinking, core and push rod motionless, die cavity and compact heap move to the direction away from core simultaneously, die cavity is separated with core, side slide is progressively away from core under the effect of compact heap, and when die sinking completes, die cavity and side slide depart from body of the bottle lid completely;
E., after die sinking completes, the push rod being installed in core inside will promote body of the bottle lid, after body of the bottle lid departs from core completely, body of the bottle lid Automatic-falling, then push rod again quick travel once, to guarantee push rod the not existing body of the bottle lid do not come off;
F. push rod resets, and injection mould closes.
The beneficial effects of the utility model are: a kind of sealed, burglarproof bottle cap of the easy demoulding and production technology thereof, the demoulding is easy to after this bottle cap injection mo(u)lding, during the demoulding, bottle cap can not produce distortion, anti-theft ring can not produce distortion or damage, and the bottle cap made has good sealing property and theftproof performance; In addition, in the production process of this bottle cap, above-mentioned technique straight forming in injection moulding engineering can be adopted to go out circular clearance and connecting bridge, effectively can reduce production process and reduce productive costs, effectively can improve the quality of products and production efficiency, be conducive to promoting enterprise expand reproduction.
Accompanying drawing explanation
Fig. 1 is cutaway view of the present utility model.
Fig. 2 is the A place enlarged drawing of Fig. 1.
Fig. 3 is front view of the present utility model.
Fig. 4 is block diagram of the present utility model.
Fig. 5 is the structural representation that the utility model bottle cap is tightened on bottle.
Fig. 6 is the B place enlarged drawing of Fig. 5.
Fig. 7 is the cutaway view that injection mould is closed.
Fig. 8 is the C place enlarged drawing of Fig. 7.
Fig. 9 is the cutaway view of injection mould die sinking.
Figure 10 is the D place enlarged drawing of Fig. 9.
Detailed description of the invention
Below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in Figures 1 to 6, a kind of sealed, burglarproof bottle cap of the easy demoulding, comprise the body of the bottle lid 1 of integrated injection molding, connecting bridge 2, anti-theft ring 3 and circular clearance 4, anti-theft ring 3 is located at body of the bottle lid 1 bottom, one-body molded between body of the bottle lid 1 and anti-theft ring 3 have circular clearance 4, the one-body molded connecting bridge 2 having several spacing such as circular arc such as grade to distribute on this circular clearance 4, when open bottle cover body 1, connecting bridge 2 easily ruptures under the effect of rotary torsion, body of the bottle lid 1 is separated with anti-theft ring 3, the direct single injection-molded of sealed, burglarproof bottle cap of this easy demoulding, without the need to carrying out contour parallel milling connecting bridge and circular clearance more in addition, effectively can reduce production process and reduce productive costs.
As shown in Figures 1 to 6, the madial wall of body of the bottle lid 1 is one-body molded has for the negative thread 11 with bottle 6 assembly and connection; On the lateral wall of body of the bottle lid 1, integrated injection molding has some non-slip bumps 14 each and every one waiting the distribution of circular arc spacing, and this non-slip bumps 14 is conducive to easily, labour-saving is tightened or unscrew body of the bottle lid 1; The top inner wall of body of the bottle lid 1 is one-body molded a circle ring stiffener 12, one-body molded in the middle of the dome top surface of body of the bottle lid 1 have the arc bump 13 raised up, the reinforced rib 12 arranged and arc bump 13 effectively can improve the resistance to deformation of body of the bottle lid 1 and anti-press capacity, make body of the bottle lid 1 can not produce distortion or damage when the demoulding, body of the bottle lid 1 in use not easily produces distortion or loosens, and has good sealing property.
As shown in Figures 1 to 6, the one-body molded square through hole 31 having several spacing such as circular arc such as grade to distribute in anti-theft ring 3, the via height H of square through hole 31 is 2/3 of anti-theft ring 3 height, as shown in Figure 7 and Figure 8, owing to being provided with square through hole 31 in anti-theft ring 3, therefore just can set up side slide 54 and compact heap 55 on injection mould 5, can anti-theft ring 3 inwall one-body molded go out the buckle 32 with special construction of the present utility model, and guarantee anti-theft ring 3 not yielding or damage.As shown in Figures 1 to 6, the buckle 32 of the one-body molded projection having several spacing such as circular arc such as grade to distribute bottom the madial wall of anti-theft ring 3, and each buckle 32 is located at the bottom of each square through hole 31 correspondingly, the upper surface of buckle 32 and the through hole bottom surface of square through hole 31 are on same dip plane, the button bit degree of depth L that buckle 32 protrudes anti-theft ring 3 madial wall is 0.9mm to 1mm, effectively can strengthen the assembling fiting effect of the nest 61 of anti-theft ring 3 and bottle 6, anti-theft ring 3 not easily comes off from the nest 61 of bottle 6, the angle β that the upper surface of buckle 32 and anti-theft ring 3 madial wall are formed is 75 ° to 85 °, the assembling fiting effect of buckle 32 and nest 61 can be strengthened further, guarantee that anti-theft ring 3 is firmly assembled and treat bottle 6, the anti-theft feature of effective raising anti-theft ring 3, and the angle α that the lower horizontal face of the lower surface of buckle 32 and anti-theft ring 3 is formed is 40 ° to 50 °, in fitting process, be conducive to easily, effortlessly anti-theft ring 3 is assembled on nest 61.
A production technology for the sealed, burglarproof bottle cap of the easy demoulding, this production technology comprises the following steps:
A. (injection machine that this technological process of production uses is existing conventional injection-moulding device to pour granular injection moulding raw MAT'L (material of the bottle cap produced as required selects corresponding injection moulding raw MAT'L) into injection machine, belong to prior art, can directly buy from the market, no longer injection machine is described in detail herein) injection moulding machine barrel in, make injection moulding raw MAT'L become molten condition by the rotation of the screw rod on injection machine and the heating of injection machine drum outer wall.
B. the injection mould 5 being installed in injection machine is carried out matched moulds, then the injection seat reach of injection machine, the injection-moulding nozzle of injection machine is made to be adjacent to the pouring head of injection mould, then injection machine with higher stuffing pressure and faster filling speed the injection moulding raw MAT'L in molten condition injected be filled in the lower closed injection mould 5 of temperature, as shown in Figure 7 to 10, this injection mould 5 comprises die cavity 51, core 52, push rod 53, side slide 54 and compact heap 55, push rod 53 is installed in core 52, die cavity 51 and the adaptive core 52 of core 52 there is the annular groove 521 forming anti-theft ring 3 for injection moulding, as shown in Figure 10, the angle theta at this annular groove 521 top is 135 ° to 145 °, side slide 54 is provided with for the assembling through hole 541 with compact heap 55 Moveable assembled, and on side slide 54, be provided with the fixture block 542 of work of working in coordination with the annular groove 521 on core 52, the injection mo(u)lding of working in coordination of fixture block 542 and annular groove 521 goes out connecting bridge 2, the square through hole 31 of circular clearance 4 and anti-theft ring 3 and buckle 32.
C. when the mould filling of above-mentioned b step completes, enter packing stage at once, in pressure maintaining period, the injection-moulding nozzle of injection machine constantly supplements the injection moulding raw MAT'L of molten condition to closed injection mould 5, so that fill the volume vacated due to body of the bottle lid 1 cold cut contraction in injection mould 5, dwell pressure in pressure maintaining period is the 80%-90% of injection moulding filling pressure, effectively can guarantee that the body of the bottle lid 1 of injection mo(u)lding enriches full, can not exist and lack the bad defect such as material, few material.
D. after body of the bottle lid 1 cold cut in injection mould 5 is shaping, carry out die sinking, core 52 and push rod 53 motionless, die cavity 51 and compact heap 55 move to the direction away from core 52 simultaneously, die cavity 51 is separated with core 52, side slide 54 is progressively away from core 52 under the effect of compact heap 55, and when die sinking completes, die cavity 51 and side slide 54 depart from body of the bottle lid 1 completely.
E. after die sinking completes, as shown in Figure 9 and Figure 10, the push rod 53 being installed in core 52 inside promotes body of the bottle lid 1, make body of the bottle lid 1 depart from core 52, the angle theta due to the top of the annular groove 521 of core 52 is 135 ° to 145 °, can not damage buckle 32 when lid body 1 departs from core 52, after body of the bottle lid 1 departs from core 52 completely, body of the bottle lid 1 Automatic-falling, then push rod 53 again quick travel once, to guarantee push rod 53 the not existing body of the bottle lid 1 do not come off.
F. push rod 53 resets, and injection mould 5 closes.
Production technology of the present utility model straight forming in injection moulding engineering goes out circular clearance 4 and connecting bridge 2, and be easy to the demoulding after injection mo(u)lding, during the demoulding, body of the bottle lid 1 can not produce distortion, anti-theft ring 3 and also can not produce distortion or damage, greatly improve conforming product rate, effectively can reduce production process and reduce productive costs, effectively can improve the quality of products and production efficiency, be conducive to promoting enterprise expand reproduction.
These are only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. the sealed, burglarproof bottle cap of an easy demoulding, comprise the body of the bottle lid of integrated injection molding, connecting bridge, anti-theft ring and circular clearance, the madial wall of body of the bottle lid is one-body molded negative thread, anti-theft ring is located at body of the bottle lid bottom, one-body molded between body of the bottle lid and anti-theft ring have circular clearance, the one-body molded connecting bridge having several spacing such as circular arc such as grade to distribute on this circular clearance, it is characterized in that: the one-body molded square through hole having several spacing such as circular arc such as grade to distribute in described anti-theft ring, the buckle of the one-body molded projection having several spacing such as circular arc such as grade to distribute bottom the madial wall of anti-theft ring, the angle β that the upper surface of buckle and anti-theft ring madial wall are formed is 75 ° to 85 °, the angle α that the lower surface of buckle and anti-theft ring lower horizontal face are formed is 40 ° to 50 °, and each buckle is located at the bottom of each square through hole correspondingly, the top inner wall of described body of the bottle lid is one-body molded a circle ring stiffener, one-body molded in the middle of the dome top surface of body of the bottle lid have the arc bump raised up.
2. the sealed, burglarproof bottle cap of a kind of easy demoulding according to claim 1, is characterized in that: the upper surface of described buckle and the through hole bottom surface of square through hole are on same dip plane.
3. the sealed, burglarproof bottle cap of a kind of easy demoulding according to claim 1, is characterized in that: the button bit degree of depth that described buckle protrudes anti-theft ring madial wall is 0.9mm to 1mm.
4. the sealed, burglarproof bottle cap of a kind of easy demoulding according to claim 1, is characterized in that: the via height of described square through hole is 2/3 of anti-theft ring height.
5. the sealed, burglarproof bottle cap of a kind of easy demoulding according to claim 1, is characterized in that: on the lateral wall of described body of the bottle lid, integrated injection molding has some non-slip bumps each and every one waiting the distribution of circular arc spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564092.6U CN204872004U (en) | 2015-07-30 | 2015-07-30 | Sealed anti -theft bottle cap of easy drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564092.6U CN204872004U (en) | 2015-07-30 | 2015-07-30 | Sealed anti -theft bottle cap of easy drawing of patterns |
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| Publication Number | Publication Date |
|---|---|
| CN204872004U true CN204872004U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520564092.6U Active CN204872004U (en) | 2015-07-30 | 2015-07-30 | Sealed anti -theft bottle cap of easy drawing of patterns |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173350A (en) * | 2015-07-30 | 2015-12-23 | 泉州华硕实业有限公司 | Demolding-facilitating sealing burglarproof bottle cap and production technology thereof |
| CN105425465A (en) * | 2015-12-28 | 2016-03-23 | 深圳市华星光电技术有限公司 | Liquid crystal displayer and backlight module thereof |
| CN110238988A (en) * | 2019-07-18 | 2019-09-17 | 四川科伦药业股份有限公司 | Production method of rotatable hanging ring bottle blank and bottle blank manufactured by method |
| CN112278590A (en) * | 2020-10-26 | 2021-01-29 | 杭州脉冲波科技有限公司 | Rubber cap opening ring |
-
2015
- 2015-07-30 CN CN201520564092.6U patent/CN204872004U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173350A (en) * | 2015-07-30 | 2015-12-23 | 泉州华硕实业有限公司 | Demolding-facilitating sealing burglarproof bottle cap and production technology thereof |
| CN105173350B (en) * | 2015-07-30 | 2017-10-31 | 泉州华硕实业有限公司 | The sealed, burglarproof bottle cap and its production technology of a kind of easy mold release |
| CN105425465A (en) * | 2015-12-28 | 2016-03-23 | 深圳市华星光电技术有限公司 | Liquid crystal displayer and backlight module thereof |
| CN110238988A (en) * | 2019-07-18 | 2019-09-17 | 四川科伦药业股份有限公司 | Production method of rotatable hanging ring bottle blank and bottle blank manufactured by method |
| CN112278590A (en) * | 2020-10-26 | 2021-01-29 | 杭州脉冲波科技有限公司 | Rubber cap opening ring |
| CN112278590B (en) * | 2020-10-26 | 2024-05-31 | 杭州脉冲波科技有限公司 | Rubber cap opening ring |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 362001 Jiangnan Torch Industrial Zone, Licheng District, Quanzhou, Fujian Patentee after: Jiaheng Jahwa Limited by Share Ltd Address before: 362001 Jiangnan Torch Industrial Zone, Licheng District, Quanzhou, Fujian Patentee before: Quanzhou Huashuo Industrial Co., Ltd. |