CN102941967A - Pump head of anti-theft structure - Google Patents
Pump head of anti-theft structure Download PDFInfo
- Publication number
- CN102941967A CN102941967A CN2012104807716A CN201210480771A CN102941967A CN 102941967 A CN102941967 A CN 102941967A CN 2012104807716 A CN2012104807716 A CN 2012104807716A CN 201210480771 A CN201210480771 A CN 201210480771A CN 102941967 A CN102941967 A CN 102941967A
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- Prior art keywords
- pump
- head
- type structure
- curved mouth
- against theft
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Abstract
The invention discloses a pump head of an anti-theft structure. The pump head is characterized by comprising a pump body, a pump core is arranged in the pump body, a bent-mouth pressing head is connected with the upper end of the pump core, a locking cover is arranged between the bent-mouth pressing head and the upper end of the pump body, and an anti-theft device is arranged between the locking cover and the bent-mouth pressing head. The pump head aims at overcoming the defects in the prior art and is simple in structure, convenient to assemble, good in anti-theft effect and low in production cost.
Description
Technical field
The present invention relates to a kind of guarding against theft type structure pump head.
Background technology
Traditional anti-theft pump head is by the mode that increases safety belt and adopt hot melt safety belt and pump head to be coupled together to play anti-theft function, its anti-theft effect of the anti-theft pump head of this structure is not ideal, and existing this anti-theft pump head processed complex, productive costs is relatively high.
Summary of the invention
The objective of the invention is provides a kind of simple in structure, easy to assembly in order to overcome weak point of the prior art, good anti-theft effect, the guarding against theft type structure pump head that productive costs is relatively low.
In order to achieve the above object, the present invention adopts following scheme:
A kind of guarding against theft type structure pump head, it is characterized in that: include the pump housing, in the described pump housing, be provided with the pump core, be connected with curved mouth head in described pump core upper end, between described curved mouth head and pump housing upper end, be provided with locking closure, between described locking closure and curved mouth head, be provided with anti-joyride device.
Aforesaid a kind of guarding against theft type structure pump head, it is characterized in that described anti-joyride device includes the unidirectional tooth that is arranged on the outer wall of locking closure upper end, on described curved mouth head, be extended with a guard hoop downwards, thereby annular row is furnished with a plurality of can reversing and disconnects the tearing hole that guard hoop is separated with curved mouth head between described guard hoop and curved mouth head, thereby being provided with to cooperate with described unidirectional tooth at described guard hoop inwall realizes antitheft antitheft tooth, and described unidirectional tooth is connected in the described antitheft tooth.
Aforesaid a kind of guarding against theft type structure pump head is characterized in that being provided with the lock bottle cap between described locking closure and pump housing upper end.
Aforesaid a kind of guarding against theft type structure pump head, it is characterized in that described pump core is elasticity integral pump core, described elasticity integral pump core includes the pump core bar, in described pump core bar, be provided with the drain passage, one-body molded on described pump core bar one end have a sealing plug, one-body molded on described pump core bar have a piston piece, and the pump core bar between described piston piece and sealing plug is provided with the drain through hole, and described drain through hole and drain passage are interconnected.
Aforesaid a kind of guarding against theft type structure pump head is characterized in that being provided with the connecting portion that is connected with curved mouth head at the described pump core bar other end, and extension has grommet type seals on described connecting portion outer wall.
Aforesaid a kind of guarding against theft type structure pump head, it is characterized in that curved mouth head includes the head body, be provided with curved mouth at described head body sidewall, below described head body, be provided with the head connecting portion, in described head connecting portion, be provided with the flow-guiding channel that is communicated with described curved mouth.
Aforesaid a kind of guarding against theft type structure pump head is characterized in that being provided with retracing spring between the described pump housing and piston piece, is provided with the pump pearl that can seal described pump housing inlet between the described pump housing and retracing spring.
Aforesaid a kind of guarding against theft type structure pump head is characterized in that being provided with the anti-blocking piece that prevents the curved mouth of shutoff elasticity below described head body.
Aforesaid a kind of guarding against theft type structure pump head is characterized in that described piston piece comprises the elastic cylinder of being made by the TPE material, arc groove on described elastic cylinder middle part.
Aforesaid a kind of guarding against theft type structure pump head is characterized in that described lock bottle cap includes the lock bottle cap body, and integrated injection molding has gasket seal in described lock bottle cap body, is provided with connecting thread at described lock bottle cap body inwall.
In sum, the present invention with respect to its beneficial effect of prior art is:
One, is being provided with unidirectional tooth at locking closure upper end outer wall among the present invention, guard hoop below curved mouth head arranges antitheft tooth, unidirectional tooth is connected in the described antitheft tooth, thereby can rotate along a direction before making the tearing hole of pump head on twisting off guard hoop, thereby realize antitheft purpose, simple in structure, easy to assembly, productive costs is relatively low.
Two, adopt Shooting Technique with the pump core bar of unlike material among the present invention, sealing plug, the piston piece integrated injection molding has reduced assembling procedure, has reduced the input of board, mould, and the stability of product design has been guaranteed in the minimizing by operation also actv..
Three, sealing plug and piston piece adopt TPE material favorable elasticity toughness among the present invention, satisfy the seal request of product, and the pump core bar adopts the rigidity of PP material can play again certain pressure-bearing effect.
Four, the present invention locks bottle cap by integrated injection molding technique and selects the elastomeric material that can substitute the gasket seal performance, will lock bottle cap and pad once injection moulding; Effectively reduce assembling procedure, improved production efficiency, reduced productive costs.
Description of drawings
Fig. 1 is block diagram of the present invention;
Fig. 2 is the decomposing schematic representation of Fig. 1;
Fig. 3 is front view of the present invention;
Fig. 4 is the generalized section of A-A among Fig. 3;
Fig. 5 is the schematic perspective view of curved mouth head;
Fig. 6 is the schematic perspective view of lock bottle cap;
Fig. 7 is the schematic perspective view of locking closure;
Fig. 8 is the schematic perspective view of pump core.
The specific embodiment
The invention will be further described below in conjunction with description of drawings and the specific embodiment:
A kind of guarding against theft type structure pump head shown in Fig. 1 to 8, include the pump housing 1, in the described pump housing 1, be provided with pump core 2, be connected with curved mouth head 3 in described pump core 2 upper ends, between described curved mouth head 3 and the pump housing 1 upper end, be provided with locking closure 4, between described locking closure 4 and curved mouth head 3, be provided with anti-joyride device 5.
Anti-joyride device described in the present invention 5 includes the unidirectional tooth 51 that is arranged on the locking closure 4 upper end outer walls, on described curved mouth head 3, be extended with a guard hoop 6 downwards, thereby annular row is furnished with a plurality of can reversing and disconnects the tearing hole 7 that guard hoop 6 is separated with curved mouth head 3 between described guard hoop 6 and curved mouth head 3, thereby being provided with to cooperate with described unidirectional tooth 51 at described guard hoop 6 inwalls realizes antitheft antitheft tooth 52, and described unidirectional tooth 51 is connected in the described antitheft tooth 52.
Be provided with the connecting portion 26 that is connected with curved mouth head 3 at described pump core bar 21 other ends among the present invention, extension has grommet type seals 27 on described connecting portion 26 outer walls.
Curved mouth head 3 includes head body 31 described in the present invention, be provided with curved mouth 32 at described head body 31 sidewalls, below described head body 31, be provided with head connecting portion 33, in described head connecting portion 33, be provided with the flow-guiding channel 34 that is communicated with described curved mouth 32.Below described head body 31, be provided with the anti-blocking piece 35 that prevents the curved mouth 32 of shutoff elasticity.
Between the described pump housing 1 and piston piece 24, be provided with retracing spring among the present invention, between the described pump housing 1 and retracing spring, be provided with the pump pearl that can seal the described pump housing 1 inlet.
Piston piece 24 described in the present invention comprises the elastic cylinder of being made by the TPE material, arc groove 28 on described elastic cylinder middle part.
Between described locking closure 4 and the pump housing 1 upper end, be provided with lock bottle cap 8 among the present invention.Wherein said lock bottle cap 8 includes lock bottle cap body 81, at described lock bottle cap body 81 interior integrated injection moldings gasket seal 82 is arranged, and is provided with connecting thread 83 at described lock bottle cap body 81 inwalls.
Be provided with unidirectional tooth at locking closure upper end outer wall among the present invention, guard hoop below curved mouth head arranges antitheft tooth, unidirectional tooth is connected in the described antitheft tooth, thereby can rotate along a direction before making the tearing hole of pump head on twisting off guard hoop, thereby realize antitheft purpose, simple in structure, easy to assembly, productive costs is relatively low.
Adopt the Shooting Technique with the pump core bar of unlike material among the present invention, sealing plug, the piston piece integrated injection molding has reduced assembling procedure, has reduced the input of board, mould, and the stability of product design has been guaranteed in the minimizing by operation also actv..
Sealing plug and piston piece adopt TPE material favorable elasticity toughness among the present invention, satisfy the seal request of product, and the pump core bar adopts the rigidity of PP material can play again certain pressure-bearing effect.
The present invention locks bottle cap by integrated injection molding technique and selects the elastomeric material that can substitute the gasket seal performance, will lock bottle cap and pad once injection moulding; Effectively reduce assembling procedure, improved production efficiency, reduced productive costs.
Claims (10)
1. guarding against theft type structure pump head, it is characterized in that: include the pump housing (1), in the described pump housing (1), be provided with pump core (2), be connected with curved mouth head (3) in described pump core (2) upper end, between described curved mouth head (3) and the pump housing (1) upper end, be provided with locking closure (4), between described locking closure (4) and curved mouth head (3), be provided with anti-joyride device (5).
2. a kind of guarding against theft type structure pump head according to claim 1, it is characterized in that described anti-joyride device (5) includes the unidirectional tooth (51) that is arranged on the outer wall of locking closure (4) upper end, on described curved mouth head (3), be extended with a guard hoop (6) downwards, described guard hoop (6) with curved mouth head (3) thus between annular row be furnished with a plurality of can reversing and disconnect the tearing hole (7) that guard hoop (6) is separated with curved mouth head (3), be provided with described unidirectional tooth (51) thereby cooperate at described guard hoop (6) inwall and realize antitheft antitheft tooth (52), described unidirectional tooth (51) is connected in the described antitheft tooth (52).
3. a kind of guarding against theft type structure pump head according to claim 1 is characterized in that being provided with lock bottle cap (8) between described locking closure (4) and the pump housing (1) upper end.
4. a kind of guarding against theft type structure pump head according to claim 1, it is characterized in that described pump core (2) is elasticity integral pump core, described elasticity integral pump core includes pump core bar (21), in described pump core bar (21), be provided with drain passage (22), one-body molded on described pump core bar (21) one ends have a sealing plug (23), at the upper one-body molded piston piece (24) that has of described pump core bar (21), pump core bar (21) between described piston piece (24) and sealing plug (23) is provided with drain through hole (25), and described drain through hole (25) is interconnected with drain passage (22).
5. a kind of guarding against theft type structure pump head according to claim 4, it is characterized in that being provided with the connecting portion (26) that is connected with curved mouth head (3) at described pump core bar (21) other end, extension has grommet type seals (27) on described connecting portion (26) outer wall.
6. a kind of guarding against theft type structure pump head according to claim 5, it is characterized in that curved mouth head (3) includes head body (31), be provided with curved mouth (32) at described head body (31) sidewall, be provided with head connecting portion (33) in described head body (31) below, in described head connecting portion (33), be provided with the flow-guiding channel (34) that is communicated with described curved mouth (32).
7. a kind of guarding against theft type structure pump head according to claim 6, it is characterized in that between the described pump housing (1) and piston piece (24), being provided with retracing spring, between the described pump housing (1) and retracing spring, be provided with the pump pearl that can seal the described pump housing (1) inlet.
8. a kind of guarding against theft type structure pump head according to claim 7 is characterized in that being provided with the anti-blocking piece (35) that prevents the curved mouth of shutoff elasticity (32) in described head body (31) below.
9. a kind of guarding against theft type structure pump head according to claim 4 is characterized in that described piston piece (24) comprises the elastic cylinder of being made by the TPE material, arc groove (28) on described elastic cylinder middle part.
10. a kind of guarding against theft type structure pump head according to claim 3, it is characterized in that described lock bottle cap (8) includes lock bottle cap body (81), integrated injection molding has gasket seal (82) in described lock bottle cap body (81), is provided with connecting thread (83) at described lock bottle cap body (81) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210480771.6A CN102941967B (en) | 2012-11-22 | 2012-11-22 | A kind of pump head of anti-theft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210480771.6A CN102941967B (en) | 2012-11-22 | 2012-11-22 | A kind of pump head of anti-theft structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102941967A true CN102941967A (en) | 2013-02-27 |
| CN102941967B CN102941967B (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210480771.6A Expired - Fee Related CN102941967B (en) | 2012-11-22 | 2012-11-22 | A kind of pump head of anti-theft structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102941967B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108183285A (en) * | 2018-03-23 | 2018-06-19 | 华霆（合肥）动力技术有限公司 | Harmonica-shaped tube and battery modules system |
| WO2022027926A1 (en) * | 2020-08-03 | 2022-02-10 | 宁波圣捷喷雾泵有限公司 | Environmentally friendly liquid pump |
| CN114788652A (en) * | 2021-01-25 | 2022-07-26 | 宝洁公司 | Manually operated dispensing pump |
| CN115071067A (en) * | 2022-08-22 | 2022-09-20 | 苏州敏宇塑电子科技有限公司 | Internal thread injection mold and injection molding method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1133446A (en) * | 1997-07-15 | 1999-02-09 | Toyo Seikan Kaisha Ltd | Pump |
| US6604656B1 (en) * | 2002-02-11 | 2003-08-12 | Living Fountain Plastic Industrial Co., Ltd. | Safety lock ring structure of a dispenser pump |
| CN1648455A (en) * | 2004-01-28 | 2005-08-03 | 里克公司 | Child-resistant fluid dispensing pump |
| US20090101677A1 (en) * | 2007-10-23 | 2009-04-23 | Eric Rossignol | Pump For Dispensing A Liquid Contained In A Bottle |
| CN101580157A (en) * | 2009-06-12 | 2009-11-18 | 曾辉伟 | Improved lotion pump |
| CN202967020U (en) * | 2012-11-22 | 2013-06-05 | 中山环亚塑料包装有限公司 | Novel pump head with connected pressing head and locking cover |
-
2012
- 2012-11-22 CN CN201210480771.6A patent/CN102941967B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1133446A (en) * | 1997-07-15 | 1999-02-09 | Toyo Seikan Kaisha Ltd | Pump |
| US6604656B1 (en) * | 2002-02-11 | 2003-08-12 | Living Fountain Plastic Industrial Co., Ltd. | Safety lock ring structure of a dispenser pump |
| CN1648455A (en) * | 2004-01-28 | 2005-08-03 | 里克公司 | Child-resistant fluid dispensing pump |
| US20090101677A1 (en) * | 2007-10-23 | 2009-04-23 | Eric Rossignol | Pump For Dispensing A Liquid Contained In A Bottle |
| CN101580157A (en) * | 2009-06-12 | 2009-11-18 | 曾辉伟 | Improved lotion pump |
| CN202967020U (en) * | 2012-11-22 | 2013-06-05 | 中山环亚塑料包装有限公司 | Novel pump head with connected pressing head and locking cover |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108183285A (en) * | 2018-03-23 | 2018-06-19 | 华霆（合肥）动力技术有限公司 | Harmonica-shaped tube and battery modules system |
| WO2022027926A1 (en) * | 2020-08-03 | 2022-02-10 | 宁波圣捷喷雾泵有限公司 | Environmentally friendly liquid pump |
| CN114788652A (en) * | 2021-01-25 | 2022-07-26 | 宝洁公司 | Manually operated dispensing pump |
| US11925948B2 (en) | 2021-01-25 | 2024-03-12 | The Procter & Gamble Company | Manually operated dispensing pump |
| CN115071067A (en) * | 2022-08-22 | 2022-09-20 | 苏州敏宇塑电子科技有限公司 | Internal thread injection mold and injection molding method thereof |
| CN115071067B (en) * | 2022-08-22 | 2022-11-11 | 苏州敏宇塑电子科技有限公司 | Internal thread injection mold and injection molding method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102941967B (en) | 2016-04-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170323 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. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20171122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |