CN104443730B - Plastic bottle - Google Patents
Plastic bottle Download PDFInfo
- Publication number
- CN104443730B CN104443730B CN201410515608.8A CN201410515608A CN104443730B CN 104443730 B CN104443730 B CN 104443730B CN 201410515608 A CN201410515608 A CN 201410515608A CN 104443730 B CN104443730 B CN 104443730B
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- Prior art keywords
- bottle
- bottleneck
- interior plug
- plastic bottle
- wall
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Abstract
The invention discloses a plastic bottle. The plastic bottle comprises a bottle body. A bottle opening is formed in the bottle body. Threads for being connected with a bottle cap are arranged on the outer wall of the bottle opening. The plastic bottle is characterized in that a buckle line is arranged on the inner wall of the bottle opening, a limiting step is formed by the buckle line and the inner wall of the bottle opening, an inner plug is arranged on the limiting step, a tearing region is arranged on the upper end face of the inner plug, a pull ring assembly capable of pulling open the tearing region is arranged at one end of the tearing region, a diversion trench allowing liquid in the plastic bottle to be conveniently poured out is formed in the other end of the tearing region, and a fixing mechanism capable of preventing the inner plug from being pulled out of the bottle opening is arranged between the inner plug and the inner wall of the bottle opening. The plastic bottle aims at overcoming the defects in the prior art, and is simple in structure and good in sealing effect.
Description
Technical field
The present invention relates to a kind of plastic bottle.
Background technology
, typically only with liquid detergent lid due to the defect in design, it is between liquid detergent bottle bottleneck for existing liquid detergent bottle
Sealing effectiveness it is poor, sometimes can occur during transport or use liquid detergent leakage phenomenon.So existing liquid detergent
Lid awaits further perfect.
The content of the invention
The invention aims to overcome weak point of the prior art, there is provided a kind of simple structure, sealing effectiveness
Good plastic bottle.
In order to achieve the above object, the present invention adopts below scheme:
A kind of plastic bottle, includes bottle, and on the bottle bottleneck is provided with, and is provided with and bottle cap on the bottleneck outer wall
The screw thread of connection, it is characterised in that:Fastening wire is provided with the bottleneck inwall, it is spacing that the fastening wire forms one with bottleneck inwall
Step, is provided with interior plug on the limited step, tear zones is provided with the interior end face beyond the Great Wall, in described tear zones one end
The draw ring component that tear zones can be pulled open is provided with, is provided with the tear zones other end and is easy to liquid in plastic bottle to fall
The guiding gutter for going out, being provided between the interior plug and bottleneck inwall can prevent the interior fixed mechanism filled in and be drawn out bottleneck.
A kind of plastic bottle as above, it is characterised in that described fixed mechanism is included and is arranged on the fastening wire lower section
Annular positioning groove on bottleneck inwall, in corresponding with the annular positioning groove position of the interior plug interior plug fastening wire is provided with, and described is interior
Plug fastening wire is snapped onto in annular positioning groove.
A kind of plastic bottle as above, it is characterised in that crushing block is provided with the bottleneck external wall of upper portion, described
Crushing block is provided with extruding inclined-plane, and between described crushing block and bottleneck outer wall a storage tank is formed.
A kind of plastic bottle as above, it is characterised in that be provided with sealed groove in bottleneck upper end.
A kind of plastic bottle as above, it is characterised in that annular cone block is provided with the outer wall of bottleneck upper end, under bottleneck
Portion is provided with spacing ring.
A kind of plastic bottle as above, it is characterised in that be provided with handle on the bottle.
A kind of plastic bottle as above, it is characterised in that be provided with boss in the bottle upper end, described bottleneck is arranged
On boss.
A kind of plastic bottle as above, it is characterised in that being provided with the bottle side contrary with handle to increase
The arc concave surface of bottle intensity.
In sum, the present invention is relative to prior art its advantage:
Simple structure in the present invention, good seal performance is provided with tear zones on bottle stopper, and draw ring is provided with tear zones
Component and guiding gutter, tear zones are pulled open along line of weakness when draw ring component is firmly pulled during use, the liquid detergent in bottle
Just guiding gutter that can be on cock body flows out, easy to use.
Description of the drawings
Fig. 1 is the schematic perspective view of the present invention;
Fig. 2 is the schematic diagram of bottle of the present invention;
Fig. 3 is the schematic diagram of the first embodiment in the present invention;
Fig. 4 is the schematic diagram of second embodiment in the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described with specific embodiment for explanation:
A kind of plastic bottle as shown in Figures 1 to 4, includes bottle 1, and bottleneck 2 is provided with the bottle 1, in the bottle
2 outer walls of mouth are provided with the screw thread 4 being connected with bottle cap 3, and fastening wire 5, the fastening wire 5 and bottleneck 2 are provided with the inwall of the bottleneck 2
Inwall forms a limited step 6, and interior plug 7 is provided with the limited step 6, and in 7 upper surfaces of the interior plug tear zones are provided with
71, the draw ring component 72 that tear zones 71 can be pulled open is provided with the one end of the tear zones 71, in the tear zones 71
The other end is provided with the guiding gutter 73 for being easy to liquid in plastic bottle to pour out, and is provided with and can prevent between the interior plug 7 and the inwall of bottleneck 2
Only interior plug 7 is drawn out the fixed mechanism 8 of bottleneck 2.
Heretofore described draw ring component 72 includes the connector being arranged at the external margin of the tear zones 71
721, the connector 721 is more than the adhesion of 7 upper surfaces of tear zones 71 and interior plug with the adhesion of tear zones 71, in institute
State the upper end of connector 721 and be provided with draw ring 722.
Heretofore described fixed mechanism 8 includes the circular orientation being arranged on the lower section bottleneck inwall of the fastening wire 5
Groove 81, in the interior plug 7 and the corresponding position of annular positioning groove 81 interior plug fastening wire 82 is provided with, and described interior plug fastening wire 82 is snapped onto
In annular positioning groove 81.Interior plug fastening wire 82 and annular positioning groove 81 cooperate so that connecting between interior plug 7 and bottleneck 2 in the present invention
Connect even closer, closed type is ensured well.
The first embodiment of the present invention, is provided with crushing block 21, in institute in the present invention in the external wall of upper portion of the bottleneck 2
State crushing block 21 and be provided with extruding inclined-plane 22, between described crushing block 21 and the outer wall of bottleneck 2 storage tank 23 is formed.
Elastic pressuring plate 121 is provided with the matching used bottle cap 3 of plastic bottle of the present invention, described elastic pressuring plate 121 is arranged
In the storage tank 23, crushing block 21 is engaged with the guiding surface 122 in bottle cap 3 so that elastic pressuring plate 121 is close to bottleneck 2
Outer wall, so as to effective guarantee bottle cap 3 and the sealing of bottleneck 2.
Sealed groove 24 is provided with the present invention in the upper end of bottleneck 2.Set interior with the matching used bottle cap 3 of plastic bottle of the present invention
After having the sealing bulge loop 123 being engaged with sealed groove 24, bottle cap 3 to screw with bottleneck 2, the sealing bulge loop 123 is arranged on close
In envelope groove 24, so that forming sealing well between the upper surface of bottleneck 2 and the inwall of bottle cap 3.
Second embodiment of the present invention, is provided with annular cone block 25, in bottleneck on the upper end outer wall of bottleneck 2 in the present invention
2 bottoms are provided with spacing ring 26.Be respectively equipped with intermediate incline 261 in the upper/lower terminal face of the spacing ring 26, with plastics of the present invention
Top pressure inclined-plane 124 is provided with the matching used bottle cap 3 of bottle, the positioning being engaged with the spacing ring 26 is provided with the lower end of bottle cap 3
Snap ring 125.Annular bores block 25 in the presence of top pressure inclined-plane 124, when bottle cap 3 is screwed with bottleneck 2 so that in bottleneck 2 and bottle cap 3
The even closer contact of sealing ring 126, it is ensured that sealing property.
Handle 9 is provided with the bottle 1 in the present invention.Described handle 9 is logical by what is opened up on the middle part side of bottle 1
Hole 91 is formed, easy to use.
Boss 10 is provided with the upper end of the bottle 1 in the present invention, described bottleneck 2 is arranged on boss 10, in the bottle
The side contrary with handle 9 of body 1 is provided with the arc concave surface 11 that can increase the intensity of bottle 1.
The ultimate principle and principal character and advantages of the present invention of the present invention has been shown and described above.The skill of the industry
Simply explanation of the art personnel it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description
The principle of the present invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these
Changes and improvements are both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and
Its equivalent thereof.
Claims (4)
1. a kind of plastic bottle, includes bottle (1), and bottleneck (2) is provided with the bottle (1), on the bottleneck (2) outer wall
It is provided with the screw thread (4) being connected with bottle cap (3), it is characterised in that:Fastening wire (5), the button are provided with the bottleneck (2) inwall
Line (5) forms a limited step (6) with bottleneck (2) inwall, interior plug (7) is provided with the limited step (6), in the interior plug
(7) upper surface is provided with tear zones (71), is provided with what is can pulled open tear zones (71) on the tear zones (71) one end
Draw ring component (72), is provided with the guiding gutter (73) for being easy to liquid in plastic bottle to pour out on the tear zones (71) other end,
The fixed mechanism (8) that interior plug (7) can be prevented to be drawn out bottleneck (2) is provided between the interior plug (7) and bottleneck (2) inwall,
Bottleneck (2) external wall of upper portion is provided with crushing block (21), and extruding inclined-plane (22) is provided with the crushing block (21), described
A storage tank (23) is formed between crushing block (21) and bottleneck (2) outer wall, in bottleneck (2) upper end sealed groove (24) is provided with.
2. a kind of plastic bottle according to claim 1, it is characterised in that described fixed mechanism (8) is included and is arranged on institute
The annular positioning groove (81) on the bottleneck inwall of fastening wire (5) lower section is stated, in the interior plug (7) position corresponding with annular positioning groove (81)
Interior plug fastening wire (82) is installed, described interior plug fastening wire (82) is snapped onto in annular positioning groove (81).
3. a kind of plastic bottle according to claim 1, it is characterised in that handle (9) is provided with the bottle (1), in institute
State bottle (1) side contrary with handle (9) and be provided with the arc concave surface (11) that can increase bottle (1) intensity.
4. a kind of plastic bottle according to claim 1, it is characterised in that be provided with boss (10) in the bottle (1) upper end,
Described bottleneck (2) is arranged on boss (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410515608.8A CN104443730B (en) | 2014-09-29 | 2014-09-29 | Plastic bottle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410515608.8A CN104443730B (en) | 2014-09-29 | 2014-09-29 | Plastic bottle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104443730A CN104443730A (en) | 2015-03-25 |
CN104443730B true CN104443730B (en) | 2017-04-12 |
Family
ID=52890634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410515608.8A Active CN104443730B (en) | 2014-09-29 | 2014-09-29 | Plastic bottle |
Country Status (1)
Country | Link |
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CN (1) | CN104443730B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU756095B2 (en) * | 1998-05-22 | 2003-01-02 | Yoshino Kogyosho Co., Ltd. | Inner plug and cap for liquid injection containers, and jig used to fix cap to inner plug |
JP2000185754A (en) * | 1998-12-22 | 2000-07-04 | Toppan Printing Co Ltd | Cap for preventing liquid from dripping |
JP2007039060A (en) * | 2005-08-01 | 2007-02-15 | Toyo Seikan Kaisha Ltd | Oxygen barrier cap with pull ring |
CN201046809Y (en) * | 2007-05-28 | 2008-04-16 | 彭潮 | Bottle false-proof structure and false-proof cork |
CN204197585U (en) * | 2014-09-29 | 2015-03-11 | 中山环亚塑料包装有限公司 | A kind of plastic bottle of bottleneck bracelet line |
-
2014
- 2014-09-29 CN CN201410515608.8A patent/CN104443730B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN104443730A (en) | 2015-03-25 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170511 Address after: 511434 Guangdong city of Guangzhou province Panyu District Hualong Town Tan Shan Cun industrial land (Petrochemical Road) Patentee after: COFCO packaging (Guangzhou) Plastic Co., Ltd. Address before: 528400 Guangdong city of Zhongshan province Yixian Torch Development Zone, Road No. 30 Patentee before: Sino-Asia Plastic Package Co., Ltd. |
|
TR01 | Transfer of patent right |