KR960002795Y1 - Liquid pumping apparatus - Google Patents
Liquid pumping apparatus Download PDFInfo
- Publication number
- KR960002795Y1 KR960002795Y1 KR2019930013853U KR930013853U KR960002795Y1 KR 960002795 Y1 KR960002795 Y1 KR 960002795Y1 KR 2019930013853 U KR2019930013853 U KR 2019930013853U KR 930013853 U KR930013853 U KR 930013853U KR 960002795 Y1 KR960002795 Y1 KR 960002795Y1
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- South Korea
- Prior art keywords
- piston
- rod
- liquid
- cap
- spring support
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1066—Pump inlet valves
- B05B11/1067—Pump inlet valves actuated by pressure
- B05B11/1069—Pump inlet valves actuated by pressure the valve being made of a resiliently deformable material or being urged in a closed position by a spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
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- Closures For Containers (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안 펌핑장치의 액체흉입상태 단면도1 is a cross-sectional view of the liquid immersion state of the pumping device of the present invention
제2도는 본 고안 펌핑 장치의 액체토출상태 단면도2 is a cross-sectional view of the liquid discharged state of the pumping device of the present invention
제3도는 본 고안 압지봉의 사시도3 is a perspective view of the present invention bongji rod
*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 캡 2 : 실린더1: cap 2: cylinder
3 : 피스톤 4 : 피스톤축3: piston 4: piston shaft
5 : 노즐헤드 5' : 토출관5: nozzle head 5 ': discharge tube
6 : 압지봉 6' : 스프링받침캡6: psi rod 6 ': spring bearing cap
7 : 코일스프링 8 : 액체유입공7: coil spring 8: liquid inlet hole
9 : 볼밸브 10 : 삽입부9 ball valve 10 insertion part
11 : 날개 12 : 받침턱11: wing 12: base jaw
13 : 경사면13: slope
본 고안은 액체상태로 용기에 수용된 화장품류 또는 세제를 펌핑하여 토출시키는 펌핑장치에 관한 고안이다.The present invention relates to a pumping device for discharging by discharging the cosmetics or detergent contained in the container in a liquid state.
보다 상세히는 피스톤축에 삽지고정된 압지봉의 스프링캡 경사면이 피스톤의 경사면과 착탈되면서 원활한 펌핑작용이 이루워지도록 한 것이다.More specifically, the spring cap inclined surface of the push rod inserted and fixed to the piston shaft is detached from the inclined surface of the piston to achieve a smooth pumping action.
특히 본 고안은 점도가 높은 액체를 펌핑하는데 효과가 탁월한 것으로 본 고안 장치는 화장품류 또는 세제류 또는 샴푸나 린스 등의 액체를 펌핑하는데 사용되며, 특히 샴푸나 린스가 혼합된 액체는 그 점도가 매우 높게 되고 자동차 등에 사용되는 액체 왁스류도 점도가 매우 높아서 종래 펌핑장치로는 원활한 펌핑을 할 수가 없는 문제점이 있는 것이다.In particular, the present invention is excellent in pumping liquids with high viscosity, and the device of the present invention is used to pump liquids such as cosmetics or detergents or shampoo or rinse, and particularly, a liquid mixed with shampoo or rinse has a very high viscosity. In addition, liquid waxes used in automobiles and the like have a very high viscosity, and thus there is a problem in that the conventional pumping device does not allow smooth pumping.
종래의 펌핑장치는 노즐헤드부에 세컨드밸브가 장치되고 그 하부로 퍼스트밸브가 장치되어 퍼스트밸브는 흡입구 개폐작용을 하게되고 세컨드 밸브는 토출구 개폐작용을 하게 되는 것으로 점도가 높은 액체일 경우에 상기한 종래 펌핑장지의 문제점은 세컨드밸브가 흉입 및 토출압력에 의해 승강될 때 액체의 점도가 높기 때문에 세컨드밸브의 동작이 원활치 못하여 노즐공을 자주 폐쇄시키는 문제점 때문에 펌핑량이 줄어들게 되고 원활한 펌핑동작을 할 수가 없는 결점이 있었던 것이다.The conventional pumping device is provided with a second valve at the nozzle head portion and a first valve at the lower portion thereof so that the first valve can open and close the inlet port and the second valve can open and close the outlet port. The problem of the conventional pumping device is that the second valve is not smoothly operated because of the high viscosity of the liquid when the second valve is elevated by the squeeze and discharge pressure. There was a flaw.
또한 퍼스트밸브는 긴 밸브축봉 하단에 개폐변이 일체로 형성돼 있어서 동작이 민감하지 못하였던 것이다.In addition, since the first valve has an integral valve formed at the bottom of the long valve shaft, the operation was insensitive.
그리고 비교적 고점도의 액체를 펌핑할 수가 있는 장치가 일본 공개 실용신안공보 공번 소 64-39253호(펌프식 액체 토출용기)로 알려지고 있으나 여기에서는 피스톤축에 삽지 고정된 압지봉의 구조에 문제가 있고 압지봉을 사출 성형하는데 필요한 금형제작상의 문제점 때문에 점도가 높은 액체용으로는 적합하지 못하였던 것이다.In addition, a device capable of pumping relatively high viscosity liquids is known as Japanese Unexamined Utility Model Publication No. 64-39253 (pump type liquid discharge container), but there is a problem in the structure of the psi rod fixed to the piston shaft. It was not suitable for liquids with high viscosity because of the mold manufacturing problem required for injection molding the blotter rod.
상기 일본 공개실용신안공보에 기술된 선행 기술은 피스톤축에 삽지되는 압지봉의 중간부에 코일스프링받침캡이 형성돼있고 코일스프링 받침캡 상면에는 피스톤내면과 접촉되는 수평단턱이 형성돼 있으며 그 상부로는 원통형의 삽지부가 형성돼고 원통형 삽지부에는 양쪽에 액체 유입공이 천공된 구조를 갖는 것으로 이와같은 구조의 문제점은 압지봉을 사출하는 금형을 제작함에 있어서 압지봉 본체금형과 액체유입공 금형이 별도로 제작되어야 함으로 금형 제작비가 과다하게 소요되는 문제점이 있게 되고 압지봉 상부에 형성된 삽지부가 원통형으로 되있어서 피스톤축에 삽지됐을 때 원통형 외주벽 전체가 피스톤축내벽과 맞닿음으로써 압지봉을 수평상태로 끼워넣기가 어려우며 또한 액체의 유입 또는 폐쇄 작용을 하게되는 개폐부가 수평단턱으로 돼 있어서 피스톤과의 접촉면이 좁아서 폐쇄 기능이 좋지않는 문제점이 있게 되는 것이다.In the prior art described in the Japanese Utility Model Publication, a coil spring support cap is formed in the middle of the blotting rod inserted into the piston shaft, and a horizontal step is formed on the upper surface of the coil spring support cap to contact the inner surface of the piston. The upper part is formed with a cylindrical inserting portion, and the cylindrical inserting portion has a structure in which a liquid inlet hole is perforated on both sides. There is a problem that the mold manufacturing cost is excessively consumed because it needs to be manufactured separately, and the inserting portion formed on the upper portion of the presser rod has a cylindrical shape. It is difficult to put in and the opening and closing part that acts as a liquid inflow or closing action Since the contact surface with the piston is narrow, there is a problem that the closing function is not good.
본 고안은 이와같은 문제점을 개선하기 위하여 압지봉을 단일 금형에서 성형될 수 있게하여 금형제작비를 절감하고 삽지부는 피스톤축과의 접촉면을 줄이기 위하여 방사상의 날개를 형성하며 액체개폐부의 단턱도 경사지게하여 피스톤과의 접촉면이 넓도록하므로서 폐쇄 기능이 좋도록 한 것으로 본 고안의 구성 및 작용효과를 설명하면 다음과 같다.The present invention can reduce the mold production cost by inserting the bong rod in a single mold in order to improve such a problem, the insertion portion forms a radial wing to reduce the contact surface with the piston shaft, the inclined step of the liquid opening and closing the piston By making the contact surface with the wider to have a good closing function as described the configuration and effect of the present invention as follows.
용기에 나삽되는 캡(1)과 상기캡(1)과 결합되는 실린더(2)의 내부에 피스톤(3)이 내장되고 피스톤(3)에는 접촉경사부(3')가 형성돼며 상기 피스톤(3)에는 상부에 노즐헤드(5)와 액체토출관(5')을 갖는 피스톤축(4)을 삽지시키고 피스톤축(4)에는 하단에 코일스프링 받침캡(6')이 형성된 압지봉(6)을 삽지하여 스프링 받침캡(6')의 저면으로 코일스프링(7)이 탄지되고 실린더(2)의 액체유입공(8)을 개폐하는 볼밸브(9)가 내장된 공지의 액체펌핑장치에 있어서, 상기 압지봉(6)의 삽입부(10)을 방사상의 다수개 날개(11)로 형성하고 상기 날개(11)에는 각각 받침턱(12)을 두며 상기 압지봉(6)의 스프링 받침캡(6') 상면 외주벽에는 상기 피스톤(3)의 접촉경사부(3')와 착탈되게하는 경사면(13)을 형성하여서 된 것이다.The piston (3) is inserted into the container and the piston (3) is built into the interior of the cylinder (2) coupled to the cap (1) and the piston 3 has a contact inclined portion (3 ') is formed and the piston (3) The piston rod (4) having a nozzle head (5) and the liquid discharge pipe (5 ') in the upper portion is inserted into the piston shaft (4), the holding rod (6) formed with a coil spring support cap (6') at the bottom In the well-known liquid pumping device in which the coil spring 7 is supported by the bottom of the spring support cap 6 'and the ball valve 9 is opened to open and close the liquid inlet hole 8 of the cylinder 2. The insertion part 10 of the psi rod 6 is formed by a plurality of radial wings 11, and the base 11 is placed on the vanes 11, respectively. 6 ') The inclined surface 13 is attached to the outer circumferential wall of the upper surface so as to be attached to and detached from the contact inclined portion 3' of the piston 3.
도면중 미설명부흐(h)는 액체유출간격을 보인 것이다.Unexplained Buch (h) in the figure shows the liquid leakage interval.
본 고안의 작용효과를 실명하면 다음과 같다.If the effect of the present invention is blindness is as follows.
제1도는 코일스프링(7)의 탄발력에 의하여 스프링받침캡(6') 위에 있는 피스톤(3)과 피스톤축(4)이 상승되어있는 상태로 이때 피스톤(3)의 접촉경사부(3')와 압지봉(6)의 스프링캡(6') 상면에 형성된 경사면(13)은 밀착된 상태여서 액체가 유출되지 못하도록 폐쇄된 상태가 되며 액체를 토출시키기 위해서 제2도와 같이 노즐헤드(5)를 누르면 피스톤축(4)과 압지봉(6) 및 피스톤(3)이 하강되면서 피스톤(3)의 압력에 의하여 볼밸브(9)가 액체유입공(8)을 막아주게 되고 이때 피스톤(3)은 실린더(2) 내부의 압력에 의해 하강이 저지되고 피스톤축(4)과 압지봉(6)은 계속 하강되면서 피스톤(3)의 접촉경사부(3')와 압지봉(6)의 경사면(13) 사이에 간격(h)이 생기게되고 상기 간격(h)으로 실린더(2)내의 액체가 유입되어 압지봉(6)의 각 날개(11) 사이를 거쳐 노즐헤드(5)의 액체토출관(5')으로 토출되는 것이다. 그리고 이와같은 상태에서는 실린더(2) 내부압력에 의하여 볼밸브(9)가 액체유입공(8)이 폐쇄됨으로 용기내의 액체는 유입되지 않는다.FIG. 1 shows that the piston 3 and the piston shaft 4 on the spring support cap 6 'are raised by the elastic force of the coil spring 7, and the contact inclined portion 3' of the piston 3 is raised. ) And the inclined surface 13 formed on the upper surface of the spring cap 6 'of the tack rod 6 are in a close state so as to prevent the liquid from flowing out and the nozzle head 5 as shown in FIG. 2 to discharge the liquid. Pressing lowers the piston shaft (4), the pressure holding rod (6) and the piston (3) while the ball valve (9) blocks the liquid inlet hole (8) by the pressure of the piston (3), the piston (3) The lowering is prevented by the pressure inside the cylinder 2, and the piston shaft 4 and the psi rod 6 continue to descend, while the inclined surface 3 'of the piston 3 and the inclined surface of the psi rod 6 13) a gap h is formed between the liquids in the cylinder 2 at the gap h, and the liquid discharge of the nozzle head 5 is passed between the blades 11 of the tack rod 6. It is discharged to the tube 5 '. In this state, the liquid inlet 8 is closed by the ball valve 9 due to the internal pressure of the cylinder 2, and thus liquid in the container is not introduced.
이상과 같이 본 고안은 압지봉(6)이 피스톤축(2)에 삽지되는 삽입부(10)를 방사상의 날개(11)로 형성함으로써 피스톤축(2) 내면과의 접촉면이 감소되어 삽입이 쉽고 날개(11)에는 받침턱(12)이 형성돼 있어서 압지봉(6)이 수평상태를 유지할 수가 있으므로 압지봉(6)의 경사면(13)과 피스톤(3)의 접촉경사부(3')사이에 생기는 간격(h)이 일정하게 유지됨으로 액체의 유입이 일정하게 된 것이다.As described above, the present invention forms an insertion portion 10 into which the push rod 6 is inserted into the piston shaft 2 by the radial blades 11, thereby reducing the contact surface with the inner surface of the piston shaft 2, thereby making it easier to insert. Since the supporting jaw 12 is formed in the vane 11 so that the tack rod 6 can maintain a horizontal state, the inclined surface 13 of the tack rod 6 and the contact slope 3 'of the piston 3 are separated. Inflow of the liquid is made constant because the interval (h) is generated constant.
그리고 압지봉(6)의 경사면(13)과 피스톤(3)의 접촉경사부(3')가 상호 경사진 상태로 구성돼 있어서 접촉된 상태에서는 접촉면이 넓게되어 폐쇄효과가 양호한 이점을 갖게되는 것이다.In addition, the inclined surface 13 and the contact inclined portion 3 'of the piston 3 are configured to be inclined with each other, so that the contact surface becomes wider in contact with each other, thereby providing a good closing effect. .
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019930013853U KR960002795Y1 (en) | 1993-07-24 | 1993-07-24 | Liquid pumping apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019930013853U KR960002795Y1 (en) | 1993-07-24 | 1993-07-24 | Liquid pumping apparatus |
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Publication Number | Publication Date |
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KR950003671U KR950003671U (en) | 1995-02-17 |
KR960002795Y1 true KR960002795Y1 (en) | 1996-04-08 |
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KR2019930013853U KR960002795Y1 (en) | 1993-07-24 | 1993-07-24 | Liquid pumping apparatus |
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KR (1) | KR960002795Y1 (en) |
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1993
- 1993-07-24 KR KR2019930013853U patent/KR960002795Y1/en active IP Right Review Request
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