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KR20200002131U - vacuuming device of plastic bag - Google Patents

vacuuming device of plastic bag Download PDF

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Publication number
KR20200002131U
KR20200002131U KR2020190001137U KR20190001137U KR20200002131U KR 20200002131 U KR20200002131 U KR 20200002131U KR 2020190001137 U KR2020190001137 U KR 2020190001137U KR 20190001137 U KR20190001137 U KR 20190001137U KR 20200002131 U KR20200002131 U KR 20200002131U
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KR
South Korea
Prior art keywords
plastic bag
suction
suction port
close contact
present
Prior art date
Application number
KR2020190001137U
Other languages
Korean (ko)
Inventor
박제열
Original Assignee
박제열
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Publication date
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Priority to KR2020190001137U priority Critical patent/KR20200002131U/en
Publication of KR20200002131U publication Critical patent/KR20200002131U/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
    • F04B37/16—Means for nullifying unswept space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
    • B65B31/041—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles acting from above on containers or wrappers open at their top
    • B65B31/042—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles acting from above on containers or wrappers open at their top the nozzles being arranged for insertion into, and withdrawal from, the container or wrapper
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B33/00—Pumps actuated by muscle power, e.g. for inflating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/12—Kind or type gaseous, i.e. compressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Packages (AREA)

Abstract

본 고안은 비닐봉투의 진공흡입장치에 관한 것으로, 더욱 상세하게는 피스톤의 왕복운동으로 일반적으로 사용하는 비닐봉투 내부의 공기를 흡입하고 외부로 배출함으로써 비닐봉투 내부를 진공상태로 만들어 부피를 줄이고 부패를 방지할 수 있는 비닐봉투의 진공흡입장치에 관한 것이다.
상기의 본 고안은 상측으로 상단에 고정손잡이를 형성한 실린더를 형성하고 하측으로는 흡입구를 형성한 몸체부와, 상기 몸체부의 실린더 내경에 밀착된 상태로 스프링에 의해 탄력설치되어 승하강되도록 형성된 피스톤몸체 하단 외경에 패킹을 형성하고 상단에는 손잡이를 형성한 흡입부와, 상기 흡입부의 피스톤몸체 저면에 형성된 배출홀과 흡입구 상측에 형성된 흡입홀에는 역류를 방지하는 체크밸브를 형성하고 피스톤몸체의 상단에는 배출홀을 형성한 밸브부와, 상기 밸브부의 흡입홀을 통하여 비닐봉투의 내부 공기를 흡입할 수 있도록 흡입구의 외경에 비닐봉투의 상단을 밀착할 수 있도록 흡입구를 삽입하는 고정링의 내부에 밀착패킹을 형성한 밀착부로 구성되는 것을 특징으로 한다.The present invention relates to a vacuum suction device for a plastic bag, and more particularly, by inhaling the air inside the plastic bag, which is generally used by the reciprocating motion of the piston, and discharging it to the outside, thereby reducing the volume and decaying the inside of the plastic bag by vacuuming it. It relates to a vacuum suction device for a plastic bag that can prevent.
The present invention of the present invention is to form a cylinder with a fixed handle on the upper side to the upper side, and a body part with a suction port to the lower side, and a piston formed to be elastically installed by a spring in a state in close contact with the inner diameter of the cylinder of the body part to move up and down. A packing is formed on the outer diameter of the bottom of the body, and a check valve is formed on the top of the piston body to prevent reverse flow in the suction part formed with a handle and the discharge hole formed on the bottom of the piston body of the suction part and the suction hole formed on the upper side of the suction port. Closely packed inside of a valve part with a discharge hole and a retaining ring that inserts a suction port so that the upper end of the plastic bag is in close contact with the outer diameter of the suction port so that the inside air of the plastic bag can be sucked through the suction hole of the valve part. It characterized in that it consists of a close contact portion formed.

Description

비닐봉투의 진공흡입장치{vacuuming device of plastic bag}Vacuuming device of plastic bag

본 고안은 비닐봉투의 진공흡입장치에 관한 것으로, 더욱 상세하게는 피스톤의 왕복운동으로 일반적으로 사용하는 비닐봉투 내부의 공기를 흡입하고 외부로 배출함으로써 비닐봉투 내부를 진공상태로 만들어 부피를 줄이고 부패를 방지할 수 있는 비닐봉투의 진공흡입장치에 관한 것이다.The present invention relates to a vacuum suction device for a plastic bag, and more particularly, by inhaling the air inside the plastic bag, which is generally used by the reciprocating motion of the piston, and discharging it to the outside, thereby reducing the volume and decaying the inside of the plastic bag by vacuuming it. It relates to a vacuum suction device for a plastic bag that can prevent.

일반적으로 진공흡입장치는 대기압 이하의 음압을 발생시켜 용기나 봉투 내부에 공기를 흡입하는 장치로서 용기나 봉투 내부에 진공상태를 유지함으로써 물건의 부피를 축소시키거나 장시간 보관할 수 있도록 하는 장치이다.In general, a vacuum suction device is a device that sucks air into a container or bag by generating a negative pressure below atmospheric pressure, and is a device that reduces the volume of an object or allows it to be stored for a long time by maintaining a vacuum state inside the container or bag.

상기와 같은 종래 진공흡입장치는 공개특허 제2010-79580호 비닐봉투 진공용 수동펌프 및 이를 이용한 비닐봉투 진공 세트가 제공된 바 있다.The conventional vacuum suction device as described above has been provided with a manual pump for a plastic bag vacuum and a plastic bag vacuum set using the same.

상기와 같은 비닐 봉투 진공 세트는 체크밸브가 장착된 비닐봉투의 외부에 배치되어 펌핑작업에 의해 비닐봉투의 내부를 용이하게 진공시킬 수 있도록 형성하였다.The plastic bag vacuum set as described above is disposed on the outside of the plastic bag equipped with a check valve, and formed so that the inside of the plastic bag can be easily vacuumed by a pumping operation.

그러나 상기와 같은 비닐봉투 진공용 수동펌프 및 이를 이용한 비닐봉투 진공 세트는 체크밸브가 형성된 비닐봉투에만 적용이 가능하였으며 상기 체크밸브에 결합할 수 있는 펌프만을 사용할 수 있어 제품의 호환성을 저하되는 문제점이 있었다.However, the manual pump for a plastic bag vacuum and a plastic bag vacuum set using the same can be applied only to a plastic bag with a check valve, and only a pump that can be coupled to the check valve can be used, thereby reducing product compatibility. there was.

이에 본 고안은 상기와 같은 종래 기술의 제반 문제점을 감안하여 안출한 것으로, 피스톤의 왕복운동으로 일반적으로 사용하는 비닐봉투 내부의 공기를 비닐봉투의 크기에 상관 없이 흡입하고 외부로 배출함으로써 비닐봉투 내부를 진공상태로 만들어 부피를 줄이고 부패를 방지할 수 있어 제품의 호환성을 향상시킬 수 있는 비닐봉투의 진공흡입장치를 제공하는데 그 목적이 있다.Therefore, the present invention was devised in consideration of the problems of the prior art as described above, and the inside of the plastic bag by inhaling the air inside the plastic bag, which is generally used by the reciprocating motion of the piston, regardless of the size of the plastic bag, and discharging it to the outside. Its purpose is to provide a vacuum suction device for a plastic bag that can improve product compatibility by reducing the volume and preventing spoilage by making it in a vacuum state.

상기와 같은 목적을 달성하기 위하여 본 고안은 상측으로 상단에 고정손잡이를 형성한 실린더를 형성하고 하측으로는 흡입구를 형성한 몸체부와, 상기 몸체부의 실린더 내경에 밀착된 상태로 스프링에 의해 탄력설치되어 승하강되도록 형성된 피스톤몸체 하단 외경에 패킹을 형성하고 상단에는 손잡이를 형성한 흡입부와, 상기 흡입부의 피스톤몸체 저면에 형성된 배출홀과 흡입구 상측에 형성된 흡입홀에는 역류를 방지하는 체크밸브를 형성하고 피스톤몸체의 상단에는 배출홀을 형성한 밸브부와, 상기 밸브부의 흡입홀을 통하여 비닐봉투의 내부 공기를 흡입할 수 있도록 흡입구의 외경에 비닐봉투의 상단을 밀착할 수 있도록 흡입구를 삽입하는 고정링의 내부에 밀착패킹을 형성한 밀착부로 구성되는 것을 특징으로 하는 비닐봉투의 진공흡입장치를 제공한다.In order to achieve the above object, the present invention forms a cylinder with a fixed handle on the upper side and a suction port on the lower side, and elastically installed by a spring in a state in close contact with the cylinder inner diameter of the body portion. A packing is formed on the outer diameter of the lower end of the piston body that is formed so as to be elevated and lowered, and a suction unit having a handle at the upper end, and a discharge hole formed at the bottom of the piston body of the suction unit and a check valve to prevent reverse flow at the suction hole formed at the upper side of the suction port. And a valve part formed with a discharge hole at the upper end of the piston body, and a suction port inserted so that the upper end of the plastic bag can be in close contact with the outer diameter of the suction port so that the internal air of the plastic bag can be sucked through the suction hole of the valve part. It provides a vacuum suction device for a plastic bag, characterized in that consisting of a close contact portion formed in the inner ring of the close packing.

이상에서 설명한 바와 같이 본 고안은 피스톤의 왕복운동으로 일반적으로 사용하는 비닐봉투 내부의 공기를 비닐봉투의 크기에 상관 없이 흡입하고 외부로 배출함으로써 비닐봉투 내부를 진공상태로 만들어 부피를 줄이고 부패를 방지할 수 있어 제품의 호환성을 향상시킬 수 있는 효과가 있다.As described above, the present invention induces the air inside the plastic bag, which is generally used by the reciprocation of the piston, regardless of the size of the plastic bag, and discharges it to the outside, thereby reducing the volume and preventing corruption by making the inside of the plastic bag in a vacuum state. It has the effect of improving product compatibility.

이상에서는 본 고안을 특정의 바람직한 실시 예를 들어 도시하고 설명하였으나, 본 고안은 상기한 실시 예에 한정되지 아니하며 본 고안의 정신을 벗어나지 않는 범위 내에서 당해 고안이 속하는 기술분야에서 통상의 지식을 가진자에 의해 다양한 변경과 수정이 가능할 것이다.In the above, the present invention has been illustrated and described with reference to a specific preferred embodiment, but the present invention is not limited to the above-described embodiment, and within the scope of the spirit of the present invention, those skilled in the art Various changes and modifications will be possible by the user.

도 1은 본 고안에 따른 비닐봉투의 진공흡입장치를 나타낸 사시도,
도 2는 본 고안에 따른 비닐봉투의 진공흡입장치를 나타낸 단면도,
도 3은 본 고안에 따른 비닐봉투의 진공흡입장치를 나타낸 분해단면도,
도 4는 본 고안에 따른 비닐봉투의 진공흡입장치의 흡입상태를 나타낸 단면도,
도 5는 본 고안에 따른 비닐봉투의 진공흡입장치의 배출상태를 나타낸 단면도,
도 6은 본 고안에 따른 비닐봉투의 진공흡입장치의 고정손잡이가 형성된 상태를 나타낸 단면도,
도 7은 본 고안에 따른 비닐봉투의 진공흡입장치의 사용상태도이다.1 is a perspective view showing a vacuum suction device of a plastic bag according to the present invention,
Figure 2 is a cross-sectional view showing the vacuum suction device of the plastic bag according to the present invention,
3 is an exploded cross-sectional view showing a vacuum suction device for a plastic bag according to the present invention;
4 is a cross-sectional view showing a suction state of the vacuum suction device of the plastic bag according to the present invention;
5 is a cross-sectional view showing the discharge state of the vacuum suction device of the plastic bag according to the present invention;
6 is a cross-sectional view showing a state in which the fixing handle of the vacuum suction device of the plastic bag according to the present invention is formed;
7 is a state diagram of the use of the vacuum suction device of the plastic bag according to the present invention.

본 고안과 본 고안의 동작성의 이점 및 본 고안의 실시에 의하여 달성되는 목적을 충분히 이해하기 위해서는 본 고안의 바람직한 실시예를 나타낸 첨부 도면 및 첨부 도면에 기재된 내용을 참조하여야만 한다.In order to fully understand the advantages of the present invention and the operability of the present invention and the object achieved by the implementation of the present invention, reference should be made to the accompanying drawings showing a preferred embodiment of the present invention and the contents described in the accompanying drawings.

이하, 본 고안의 구체적인 실시예를 참고하여 본 고안을 더욱 상세하게 설명한다.Hereinafter, the present invention will be described in more detail with reference to specific embodiments of the present invention.

하기의 실시 예는 본 고안을 보다 상세히 설명하기 위해 제공되는 것일 뿐, 이에 의해 본 고안의 기술적 범위가 한정되는 것은 아니다.The following embodiments are provided only to describe the present invention in more detail, and the technical scope of the present invention is not limited thereby.

(실시 예)(Example)

첨부된 도 1은 본 고안에 따른 비닐봉투의 진공흡입장치를 나타낸 사시도이고, 도 2는 본 고안에 따른 비닐봉투의 진공흡입장치를 나타낸 단면도이며, 도 3은 본 고안에 따른 비닐봉투의 진공흡입장치를 나타낸 분해단면도이다.Attached Figure 1 is a perspective view showing the vacuum suction device of the plastic bag according to the present invention, Figure 2 is a cross-sectional view showing the vacuum suction device of the plastic bag according to the present invention, Figure 3 is a vacuum suction of the plastic bag according to the present invention It is an exploded cross-sectional view showing the device.

이에 도시된 바와 같이 본 고안의 비닐봉투의 진공흡입장치는 사용자가 파지하여 사용할 수 있는 몸체부(10)와, 상기 몸체부(10)의 작동으로 비닐봉투 내부의 공기를 흡입하는 흡입부(20)와, 흡입부(20)에 의해 흡입되는 공기를 외부로 배출하는 밸브부(30)와, 상기 밸브부(30)를 통하여 흡입 또는 배출되는 공기가 외부와 차단되어 효율성을 높이는 밀착부(40)로 구성된다.As shown, the vacuum suction device of the plastic bag according to the present invention includes a body portion 10 that can be gripped and used by a user, and a suction portion 20 that sucks air inside the plastic bag by the operation of the body portion 10. ), and a valve part 30 for discharging the air sucked by the intake part 20 to the outside, and a close contact part 40 that increases efficiency by blocking the air intake or discharged through the valve part 30 from the outside. ).

상기와 같이 구성된 본 고안의 몸체부(10)는 상측으로 일정한 길이로 형성된 실린더(11)를 형성하고 하측으로는 공기가 흡입될 수 있는 흡입구(12)를 돌출 형성한다.The body portion 10 of the present invention configured as described above forms a cylinder 11 formed with a constant length upward and protrudes a suction port 12 through which air can be sucked.

이와 같은 상기 몸체부(10)의 실린더(11)에는 비닐봉투 내부의 공기를 흡입하고 배출할 수 있는 흡입부(20)를 형성한다.The cylinder 11 of the body 10 is formed with a suction unit 20 capable of inhaling and discharging the air inside the plastic bag.

이러한 상기 흡입부(20)는 상기 몸체부(10)의 실린더(11) 내경에 밀착된 상태로 스프링(21)에 의해 탄력설치되어 승하강되도록 형성된 피스톤몸체(22)를 형성한다.The suction part 20 forms a piston body 22 that is elastically installed by a spring 21 in a state in close contact with the inner diameter of the cylinder 11 of the body part 10 so as to move up and down.

상기의 피스톤몸체(22) 하단 외경에는 실린더(11) 내경과 밀착되어 승하강할 수 있도록 패킹(23)을 형성하고 피스톤몸체(22) 상단에는 피스톤몸체(22)를 상승시킬 수 있도록 손잡이(24)를 형성한다.The outer diameter of the lower end of the piston body 22 is in close contact with the inner diameter of the cylinder 11 to form a packing 23 so as to move up and down, and a handle 24 at the upper end of the piston body 22 to raise the piston body 22 To form.

상기와 같은 손잡이(24)는 파지가 편리하도록 "T"자형으로 형성하는 것이 바람직하며 상기 실린더(11)에 도 6에 도시된 바와 같이 고정손잡이(13)를 형성하여 한손으로도 작동을 할 수 있도록 한다. The handle 24 as described above is preferably formed in a "T" shape for convenient gripping, and by forming a fixed handle 13 on the cylinder 11 as shown in FIG. 6, it can be operated with one hand. To be.

이와 같이 형성된 상기 흡입부(20)에 의해 흡입되는 공기를 흡입 또는 배출시킬 수 있도록 밸브부(30)를 형성한다.The valve unit 30 is formed to suck or discharge the air sucked by the suction unit 20 thus formed.

이러한 상기 밸브부(30)는 흡입부(20)의 피스톤몸체(22)의 저면에 형성된 배출홀(31)과 흡입구(12) 상측에 형성된 흡입홀(32)을 형성하여 피스톤몸체(22)와 흡입구(12)가 연통되도록 형성한다.The valve part 30 forms a discharge hole 31 formed on the bottom of the piston body 22 of the suction part 20 and a suction hole 32 formed on the upper side of the suction port 12 to form a piston body 22 and The suction port 12 is formed to communicate.

상기와 같은 배출홀(31)과 흡입홀(32)에는 공기의 역류를 방지하여 공기가 흡입될 때 배출홀(31)이 폐쇄되고 배출될 때 흡입홀(32)이 폐쇄되도록 체크밸브(33)를 형성하고 피스톤몸체(21)의 상단에는 상부배출홀(34)을 형성한다.The discharge hole 31 and the suction hole 32 as described above have a check valve 33 so that the discharge hole 31 is closed when the air is sucked and the suction hole 32 is closed when the air is sucked by preventing backflow of air. To form an upper discharge hole 34 at the upper end of the piston body 21.

또한, 상기 밸브부(30)의 흡입홀(31)을 통하여 비닐봉투(B)의 내부 공기를 흡입할 때 비닐봉투(B)와 흡입구(12)의 외경을 밀착할 수 있도록 밀착부(40)를 형성한다.In addition, when inhaling the air inside the plastic bag (B) through the suction hole (31) of the valve unit (30), a close contact portion (40) so that the outer diameter of the plastic bag (B) and the suction port (12) can be in close contact. To form.

상기 밀착부(40)는 흡입구(12)가 삽입되도록 링 형태의 고정링(41)으로 형성되며 고정링(41) 내부에는 밀착패킹(42)을 형성한다.The contact portion 40 is formed of a ring-shaped fixing ring 41 so that the suction port 12 is inserted, and a close contact packing 42 is formed inside the fixing ring 41.

상기와 같이 구성된 본 고안의 작용 및 효과를 설명하면 다음과 같다.When explaining the operation and effect of the present invention configured as described above are as follows.

먼저, 비닐봉투(B) 내부에 공기를 빼 내어 진공상태로 만들기 위해서는 비닐봉투(B)의 상단부분을 밀착부(40)의 고정링(41)에 삽입한다.First, in order to remove air from the inside of the plastic bag (B) and make it into a vacuum state, the upper end of the plastic bag (B) is inserted into the fixing ring 41 of the contact portion 40.

이러한 상태에서 비닐봉투(B)의 상단 내부에 몸체부(10)의 흡입구(12) 단부를 삽입시켜 도 7에 도시된 바와 같이 흡입구(12)의 외경과 고정링(41)의 밀착패킹(42) 내경에 비닐봉투(B)가 밀착되도록 한다.In this state, by inserting the end of the suction port 12 of the body part 10 inside the upper end of the plastic bag (B), as shown in FIG. 7, the outer diameter of the suction port 12 and the close contact packing 42 of the fixing ring 41 ) Make sure the plastic bag (B) adheres to the inner diameter.

이렇게 고정링(41)을 통하여 비닐봉투(B)가 밀착된 상태에서 몸체부(10)의 실린더(11) 내부에 삽입되어 있는 피스톤몸체(22)를 당겨서 올리게 된다.In this way, while the plastic bag (B) is in close contact with the fixing ring 41, the piston body 22 inserted into the cylinder 11 of the body 10 is pulled up.

상기와 같이 피스톤몸체(22)를 당겨서 상승시키면 실린더(11) 내부의 기압이 낮아지면서 도 4에 도시된 바와 같이 비닐봉투(B)의 내부의 공기가 흡입구(12)를 통하여 흡입구(12)에 형성된 밀착패킹(42)이 이격되어 공기를 흡입하게 된다.When the piston body 22 is pulled and raised as described above, the air pressure inside the cylinder 11 is lowered, and as shown in FIG. 4, the air inside the plastic bag B is transferred to the inlet 12 through the inlet 12. The formed tight packing 42 is spaced apart to inhale air.

이와 같이 피스톤몸체(22)의 상승 행정만큼 공기를 흡입한 후 피스톤몸체(22)를 하강시키면 흡입구(12) 상측에 형성된 체크밸브(33)는 폐쇄되고 피스톤몸체(22) 저면에 형성된 체크밸브(33)는 개방되면서 비닐봉투(B)에서 흡입된 공기가 피스톤몸체(22) 내부로 유입되어 상부배출홀(34)을 통하여 외부로 배출된다.In this way, when the piston body 22 is lowered after inhaling air by the ascending stroke of the piston body 22, the check valve 33 formed on the upper side of the suction port 12 is closed, and the check valve formed on the bottom of the piston body 22 ( As 33) is opened, air sucked from the plastic bag (B) is introduced into the piston body 22 and is discharged to the outside through the upper discharge hole 34.

상기와 같이 피스톤몸체(22)를 상승 또는 하강을 반복하면서 비닐봉투(B)의 내부에 있는 공기를 외부로 배출하여 비닐봉투(B) 내부를 진공상태로 만들 수 있다.As described above, while repeatedly raising or lowering the piston body 22, air in the plastic bag B is discharged to the outside, thereby making the inside of the plastic bag B in a vacuum state.

이와 같이 진공상태로 만들어진 비닐봉투(B)의 상단을 묶거나 통상의 밀폐수단을 가지고 폐쇄시켜 보관할 수 있다.In this way, the top of the plastic bag (B) made in a vacuum state can be tied or closed with a conventional sealing means.

10 : 몸체부 11 : 실린더
12 : 흡입구 13 : 고정손잡이
20 : 흡입부 21 : 스프링
22 : 피스톤몸체 23 : 패킹
24 : 손잡이 30 : 밸브부
31 : 배출홀 32 : 흡입홀
33 : 체크밸브 34 : 상부배출홀
40 : 밀착부 41 : 고정링
42 : 밀착패킹 B : 비닐봉투10: body part 11: cylinder
12: suction port 13: fixed handle
20: suction unit 21: spring
22: piston body 23: packing
24: handle 30: valve part
31: discharge hole 32: suction hole
33: check valve 34: upper discharge hole
40: contact portion 41: fixing ring
42: close packing B: plastic bag

Claims (4)

상측으로 실린더(11)를 형성하고 하측으로는 흡입구(12)를 형성한 몸체부(10)와,
상기 몸체부(10)의 실린더(11) 내경에 밀착된 상태로 스프링(21)에 의해 탄력설치되어 승하강되도록 형성된 피스톤몸체(22) 하단 외경에 패킹(23)을 형성하고 상단에는 손잡이(24)를 형성한 흡입부(20)와,
상기 흡입부(20)의 피스톤몸체(22) 저면과 흡입구(12) 상측에 개폐되도록 형성된 밸브부(30)와,
상기 밸브부(40)의 개폐에 의해 비닐봉투(B)의 내부 공기를 흡입할 수 있도록 흡입구(12) 외경에 비닐봉투(B)를 밀착하는 밀착부(40)로 구성되는 것을 특징으로 하는 비닐봉투의 진공흡입장치.The body portion 10 formed with a cylinder 11 on the upper side and a suction port 12 on the lower side,
A packing 23 is formed on the outer diameter of the lower end of the piston body 22 formed to rise and fall by elastically installed by a spring 21 in a state in close contact with the inner diameter of the cylinder 11 of the body 10, and a handle 24 at the upper end. ) Formed in the suction unit 20,
A valve part 30 formed to be opened and closed at the bottom of the piston body 22 of the suction part 20 and on the upper side of the suction port 12,
Vinyl, characterized in that it is composed of a close contact portion 40 that closely adheres the plastic bag (B) to the outer diameter of the inlet (12) so that the inside air of the plastic bag (B) can be sucked by opening and closing the valve part (40) Bag vacuum suction device. 청구항 1에 있어서, 상기 밸브부(30)는
피스톤몸체(22) 저면에 형성된 배출홀(31)과 상기 흡입구(12) 상측에 형성된 흡입홀(32)에는 역류를 방지하는 체크밸브(33)를 형성하고 피스톤몸체(21)의 상단에는 상부배출홀(34)을 형성하는 것을 특징으로 하는 비닐봉투의 진공흡입장치.The method according to claim 1, wherein the valve part 30
A check valve 33 is formed in the discharge hole 31 formed on the bottom of the piston body 22 and the suction hole 32 formed on the upper side of the suction port 12, and the upper discharge is at the top of the piston body 21. A vacuum suction device for a plastic bag, characterized in that to form a hole (34). 청구항 1에 있어서, 상기 밀착부(40)는 흡입구(12)의 외경에 비닐봉투(B)의 상단을 밀착할 수 있도록 흡입구(12)를 삽입하는 고정링(41)의 내부에 밀착패킹(42)을 형성한 것을 특징으로 하는 비닐봉투의 진공흡입장치.The method according to claim 1, wherein the contact portion 40 is a close contact packing 42 inside the fixing ring 41 for inserting the suction port 12 so that the upper end of the plastic bag B is in close contact with the outer diameter of the suction port 12. A vacuum suction device for a plastic bag, characterized in that forming a ). 청구항 1에 있어서, 상기 몸체부(10)의 실린더(11) 상측으로는 고정손잡이(13)를 더 형성하는 것을 특징으로 하는 비닐봉투의 진공흡입장치.
The vacuum suction device for a plastic bag according to claim 1, wherein a fixing handle (13) is further formed above the cylinder (11) of the body (10).
KR2020190001137U 2019-03-20 2019-03-20 vacuuming device of plastic bag KR20200002131U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114718311A (en) * 2022-03-09 2022-07-08 中冶建工集团有限公司 Air pump for air exhaust of steel column base plate opening and grouting construction method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114718311A (en) * 2022-03-09 2022-07-08 中冶建工集团有限公司 Air pump for air exhaust of steel column base plate opening and grouting construction method thereof

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