KR20220054956A - Hand air blower vacuum for car - Google Patents

Hand air blower vacuum for car Download PDF

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Publication number
KR20220054956A
KR20220054956A KR1020200138938A KR20200138938A KR20220054956A KR 20220054956 A KR20220054956 A KR 20220054956A KR 1020200138938 A KR1020200138938 A KR 1020200138938A KR 20200138938 A KR20200138938 A KR 20200138938A KR 20220054956 A KR20220054956 A KR 20220054956A
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KR
South Korea
Prior art keywords
intake
cleaner
vehicle
port
hand blower
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KR1020200138938A
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Korean (ko)
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윤보민
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윤보민
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S3/00Vehicle cleaning apparatus not integral with vehicles
    • B60S3/008Vehicle cleaning apparatus not integral with vehicles for interiors of land vehicles
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L7/00Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0076Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids adapted for vehicle cleaning
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02Nozzles
    • A47L9/06Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/0693Specially shaped nozzles, e.g. for cleaning radiators, tubes, fans or the like; Dusters
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02Nozzles
    • A47L9/08Nozzles with means adapted for blowing

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

The present invention relates to a hand blower vacuum cleaner for a vehicle having one side allowing vacuum cleaning to be performed with forced suction force, and the other side allowing sucked air to be discharged. Moreover, a funnel-shaped nozzle is mounted on an outlet so that strong wind compressed through the nozzle can be discharged. Thus, as a single body, the hand blower vacuum cleaner for a vehicle is capable of sucking various types of dust and foreign substances inside the vehicle, and separating dust and foreign substances, which cannot be vacuumed from a narrow gap, from the narrow gap through producing strong wind. The hand blower vacuum cleaner for a vehicle comprises: a cleaner body having an intake port and an exhaust port on one side and the other side, respectively; a blowing means composed of an intake fan, an electric motor, and a filter in the middle of the cleaner body; an intake section and an exhaust section partitioned into front and back with the blowing means as the center; an intake cap preventing various types of dust and foreign substances sucked into the intake port from being discharged again through the intake port and allowing outside air to be sucked; and a blowing nozzle mounted to the exhaust port.

Description

차량용 핸드 송풍 청소기{Hand air blower vacuum for car}Hand air blower vacuum for car

본 발명은 차량용 핸드 송풍 청소기에 관한 것으로, 보다 상세하게는 일측은 강제 흡입력으로 진공 청소가 이루어질 수 있도록 하고, 타측은 흡입된 공기가 배출될 수 있게 하되, 깔대기 형태의 노즐이 배출구에 장착되어 노즐을 통해 압축된 강한 바람이 나올 수 있게 함으로써 하나의 몸체로 차량 내부의 각종 먼지 및 이물질에 대한 흡입과 좁은 틈새에 끼여 진공 청소가 되지 않는 먼지 및 이물질을 강한 바람으로 불어 좁은 틈새로부터 분리시킬 수 있도록 한 차량용 핸드 송풍 청소기에 관한 것이다.The present invention relates to a hand blower cleaner for a vehicle, and more particularly, one side enables vacuum cleaning with forced suction force, and the other side enables suctioned air to be discharged. By allowing a strong wind compressed through the It relates to a hand blower vacuum cleaner for a vehicle.

주지된 바와 같이 차량용 진공청소기는 차량 내부의 먼지나 쓰레기 등을 진공 흡입하여 청소하는 것으로서, 일측 및 타측에 각각 흡기구와 배기구를 갖는 청소기 본체와; 상기 청소기 본체 내부 중간에 흡기팬과 전동모터 및 필터로 구성되는 송풍수단, 및 상기 송풍수단을 중심으로 전.후로 구획되는 흡기구간과 배기구간으로 구성되어 있다. 그러나 이러한 종래의 차량용 진공청소기는 흡입력이 좁은 틈새에 끼인 각종 먼지 및 이물질까지 제거 및 청소는 것에 어려움이 있었다.As is well known, a vacuum cleaner for a vehicle cleans by vacuuming dust or garbage inside the vehicle, and includes: a cleaner body having an intake port and an exhaust port on one side and the other side, respectively; It is composed of a blowing means including an intake fan, an electric motor and a filter in the middle of the inside of the cleaner body, and an intake section and an exhaust section divided in front and rear around the blowing means. However, such a conventional vacuum cleaner for a vehicle has difficulty in removing and cleaning various kinds of dust and foreign substances caught in a narrow gap having a suction power.

1. 대한민국 등록실용신안 제20-0253099호1. Republic of Korea Registered Utility Model No. 20-0253099

이에 본 발명은 상기한 바와 같은 종래의 제반 문제점을 해소하기 위해 창안된 것으로서, 그 목적은 일측은 강제 흡입력으로 진공 청소가 이루어질 수 있도록 하고, 타측은 흡입된 공기가 배출될 수 있게 하되, 깔대기 형태의 노즐이 배출구에 장착되어 노즐을 통해 압축된 강한 바람이 나올 수 있게 함으로써 하나의 몸체로 차량 내부의 각종 먼지 및 이물질에 대한 흡입과 좁은 틈새에 끼여 진공 청소가 되지 않는 먼지 및 이물질을 강한 바람으로 불어 좁은 틈새로부터 분리시킬 수 있도록 한 차량용 핸드 송풍 청소기를 제공함에 있다.Accordingly, the present invention has been devised to solve the problems of the related art as described above, and its purpose is to allow vacuum cleaning on one side to be performed with a forced suction force, and the other side to allow the sucked air to be discharged, but in the form of a funnel Nozzle is installed at the outlet to allow strong wind compressed through the nozzle to come out, so that one body can absorb various dust and foreign substances inside the vehicle and remove dust and foreign substances that cannot be vacuumed due to being caught in a narrow gap with strong wind. An object of the present invention is to provide a hand blower cleaner for a vehicle that allows separation from a narrow gap by blowing.

이러한 본 발명의 목적을 달성하기 위한 본 발명에 의한 차량용 핸드 송풍 청소기의 한 형태는, 일측 및 타측에 각각 흡기구와 배기구를 갖는 청소기 본체와; 상기 청소기 본체 내부 중간에 흡기팬과 전동모터 및 필터로 구성되는 송풍수단, 및 상기 송풍수단을 중심으로 전.후로 구획되는 흡기구간과 배기구간과; 상기 흡기구에 흡입된 각종 먼지 및 이물질이 흡기구를 통해서 다시 빠져 나가는 것을 막고 외부 공기가 흡입될 수 있게 하는 흡기캡, 및 상기 배기구에 장착되는 송풍노즐;로 구성된 것을 특징으로 한다.One aspect of a hand blower cleaner for a vehicle according to the present invention for achieving the object of the present invention is a cleaner body having an intake port and an exhaust port on one side and the other side, respectively; a blowing means including an intake fan, an electric motor and a filter in the middle inside the cleaner body, and an intake section and an exhaust section divided in front and rear around the blowing means; It is characterized in that it is composed of; an intake cap that prevents various kinds of dust and foreign substances sucked into the intake port from escaping again through the intake port and allows external air to be sucked in, and a blowing nozzle mounted on the exhaust port.

상술한 바와 같이 본 발명은 일측은 강제 흡입력으로 진공 청소가 이루어질 수 있도록 하고, 타측은 흡입된 공기가 배출될 수 있게 하되, 깔대기 형태의 노즐이 배출구에 장착되어 노즐을 통해 압축된 강한 바람이 나올 수 있게 함으로써 하나의 몸체로 차량 내부의 각종 먼지 및 이물질에 대한 흡입과 좁은 틈새에 끼여 진공 청소가 되지 않는 먼지 및 이물질을 강한 바람으로 불어 좁은 틈새로부터 분리시킬 수 있도록 하는 블로워 기능을 겸하게 됨으로써 휴대 및 사용의 간편성을 한층 증대시킬 수 있는 효과를 갖게 된다.As described above, the present invention allows vacuum cleaning on one side to be performed with a forced suction force, and the other side to allow the sucked air to be discharged, but a funnel-shaped nozzle is mounted at the outlet to release strong wind compressed through the nozzle. As a single body, it absorbs various kinds of dust and foreign substances inside the vehicle and also serves as a blower function to separate dust and foreign substances that cannot be vacuum cleaned due to being caught in a narrow gap by blowing strong winds into the narrow gap. It has the effect of further increasing the ease of use.

도 1은 본 발명에 의한 차량용 핸드 송풍 청소기를 나타낸 정면 사시도.
도 2는 본 발명에 의한 차량용 핸드 송풍 청소기를 나타낸 배면 사시도.
도 3은 본 발명에 의한 차량용 핸드 송풍 청소기를 나타낸 단면도.
1 is a front perspective view showing a hand blower cleaner for a vehicle according to the present invention.
Figure 2 is a rear perspective view showing a hand blower cleaner for a vehicle according to the present invention.
3 is a cross-sectional view showing a hand blower cleaner for a vehicle according to the present invention.

본 발명의 실시예들에 대한 이점 및 특징, 그리고 그것들을 달성하는 방법은 첨부되는 도면과 함께 상세하게 후술되어 있는 실시예들을 참조하면 명확해질 것이다.Advantages and features of embodiments of the present invention, and methods of achieving them, will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

그러나 본 발명은 이하에서 개시되는 실시예들에 한정되는 것이 아니라 서로 다른 다양한 형태로 구현될 수 있으며, 단지 본 실시예들은 본 발명의 개시가 완전하도록 하고, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이며, 본 발명은 청구항의 범주에 의해 정의될 뿐이다 명세서 전체에 걸쳐 동일 참조 부호는 동일 구성요소를 지칭한다. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and common knowledge in the technical field to which the present invention pertains It is provided to fully inform those who have the scope of the invention, and the present invention is defined only by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

본 발명의 실시예들을 설명함에 있어서 공지 기능 또는 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우에는 그 상세한 설명을 생략할 것이다.In describing the embodiments of the present invention, if it is determined that a detailed description of a well-known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted.

그리고 후술되는 용어들은 본 발명의 실시예에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관례 등에 따라 달라질 수 있다 그러므로 그 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.And the terms to be described later are terms defined in consideration of functions in the embodiments of the present invention, which may vary depending on the intention or custom of the user or operator. Therefore, the definition should be made based on the content throughout this specification.

이하, 첨부된 도면을 참조로 하여 본 발명에 의한 차량용 핸드 송풍 청소기를 실시예에 따라 상세히 설명하기로 한다.Hereinafter, a hand blower cleaner for a vehicle according to the present invention will be described in detail according to embodiments with reference to the accompanying drawings.

도 1은 본 발명에 의한 차량용 핸드 송풍 청소기를 나타낸 정면 사시도이고, 도 2는 본 발명에 의한 차량용 핸드 송풍 청소기를 나타낸 배면 사시도이며, 도 3은 본 발명에 의한 차량용 핸드 송풍 청소기를 나타낸 단면도로서, 이에 도시된 바와 같이 본 발명은 일측 및 타측에 각각 흡기구(11)와 배기구(12)를 갖는 청소기 본체(1)로 형성되고, 상기 청소기 본체(1) 내부 중간에 흡기팬(21)과 전동모터(22) 및 필터(23)로 구성되는 송풍수단(2)을 중심으로 청소기 본체(1)의 내부가 흡기구간(3)과 배기구간(4)으로 나뉘어진다. 또한 흡기구(11)에 흡입된 각종 먼지 및 이물질이 흡기구(11)를 통해서 다시 빠져 나가는 것을 막고 외부 공기가 흡입될 수 있게 하는 흡기캡(5)이 장착되고, 배기구(12)에는 송풍노즐(6)이 장착된다.1 is a front perspective view showing a hand blower cleaner for a vehicle according to the present invention, FIG. 2 is a rear perspective view showing a hand blower cleaner for a vehicle according to the present invention, and FIG. 3 is a cross-sectional view showing a hand blower cleaner for a vehicle according to the present invention, As shown, the present invention is formed of a cleaner body 1 having an intake port 11 and an exhaust port 12 on one side and the other side, respectively, and an intake fan 21 and an electric motor ( 22) and the filter 23, the inside of the cleaner body 1 is divided into an intake section 3 and an exhaust section 4 centering on the blowing means 2 composed of the filter 23. In addition, an intake cap 5 that prevents various kinds of dust and foreign substances sucked into the intake port 11 from escaping again through the intake port 11 and allows external air to be sucked in is mounted, and the exhaust port 12 has a blowing nozzle 6 ) is installed.

상기 송풍노즐(6)은 깔때기 모양의 노즐몸체(61)로 형성되고 일측 및 타측에 각각 흡입구(62)와 분사구(63)를 갖는 것으로서 흡입구(62)는 청소기 본체(1)의 배기구(12) 외측에 끼워져 결합될 수 있는 정도의 직경으로 넓고 분사구(63)는 길죽하게 출구 측으로 직경 및 통로가 극히 좁아지는 형태를 이룬다. 이에 따라 송풍노즐(6)의 흡입구(62)를 통해 강제로 흡입된 공기가 유입되면, 유입된 공기가 순간적으로 좁은 통로를 지나면서 압력을 받아 공기압이 급격히 상승함은 물론 속도가 빨라져 분사구(63)를 통해 외부로 분사됨으로써 차량의 곳곳에 끼인 각종 먼지 및 이물질을 강한 송풍압력으로 제거 및 분리할 수 있게 되는 것이다. 여기서 미설명 부호 10은 전동모터(22)에 전원을 공급하거나 차단하는 스위치이고, 20은 점멸등이며, 30은 배터리 장착부이다.The blowing nozzle 6 is formed of a funnel-shaped nozzle body 61 and has a suction port 62 and an injection port 63 on one side and the other side, respectively, and the suction port 62 is the exhaust port 12 of the cleaner body 1 It is wide enough to be fitted and coupled to the outside, and the injection hole 63 is elongated and has a very narrow diameter and passage toward the outlet. Accordingly, when the air forcedly sucked in through the suction port 62 of the blower nozzle 6 is introduced, the introduced air momentarily passes through the narrow passage and receives pressure, resulting in a rapid increase in air pressure as well as an increase in the speed of the injection port 63 ), it is possible to remove and separate various kinds of dust and foreign substances stuck in various parts of the vehicle with strong blowing pressure. Here, reference numeral 10, which is not described, is a switch for supplying or blocking power to the electric motor 22, 20 is a flashing light, and 30 is a battery mounting part.

그리고, 상기 흡기캡(5)은 청소기 본체(1)의 흡기구(11) 외측에 끼워져 결합될 수 있는 정도의 직경을 갖는 덮개(51)와, 덮개(51) 일측 중간에 주둥이 형태로 돌출된 흡입대(52)가 일체로 형성된 것으로서, 덮개(51)의 타측은 청소기 본체(1)에 힌지(53)로 결합됨에 따라 흡기구(11)를 열고 닫을 수 있게 되어 있으며 흡기캡(5)의 타측은 누름 조작에 의해 흡기캡(5)을 고정하거나 해제하는 로킹부(54)가 설치된 것이다. In addition, the intake cap 5 includes a cover 51 having a diameter that can be fitted and coupled to the outside of the intake port 11 of the cleaner body 1, and a suction protruding in the form of a spout in the middle of one side of the cover 51 As the stand 52 is integrally formed, the other side of the cover 51 is coupled to the cleaner body 1 by a hinge 53 so that the intake port 11 can be opened and closed, and the other side of the intake cap 5 is A locking part 54 for fixing or releasing the intake cap 5 by a pressing operation is installed.

이같이 본 발명은 일측은 강제 흡입력으로 진공 청소가 이루어질 수 있도록 하고, 타측은 흡입된 공기가 배출될 수 있게 하되, 깔대기 형태의 노즐이 배출구에 장착되어 노즐을 통해 압축된 강한 바람이 나올 수 있게 함으로써 하나의 몸체로 차량 내부의 각종 먼지 및 이물질에 대한 흡입과 좁은 틈새에 끼여 진공 청소가 되지 않는 먼지 및 이물질을 강한 바람으로 불어 좁은 틈새로부터 분리시킬 수 있도록 하는 블로워 기능을 겸하게 됨으로써 휴대 및 사용의 간편성을 한층 증대시킬 수 있게 되는 것이다.As such, the present invention enables vacuum cleaning on one side to be performed with a forced suction force, and the other side to allow the sucked air to be discharged, but a funnel-shaped nozzle is mounted on the outlet so that strong wind compressed through the nozzle can come out. Convenience of portability and use by combining a single body with a blower function that suctions various dust and foreign substances inside the vehicle and separates dust and foreign substances that cannot be vacuumed due to a strong wind blowing in a narrow gap. can be further increased.

이상에서 본 발명에 의한 차량용 핸드 송풍 청소기를 구체적으로 설명하였으나, 이는 본 발명의 가장 바람직한 실시양태를 기재한 것일 뿐, 본 발명이 이에 한정되는 것은 아니며, 첨부된 청구범위에 의해서 그 범위가 결정되어지고 한정되어진다. 또한, 이 기술분야에서 통상의 지식을 가진 자라면 누구나 본 발명의 명세서의 기재내용에 의한 다양한 변형 및 모방을 행할 수 있을 것이나, 이 역시 본 발명의 범위를 벗어난 것이 아님은 명백하다고 할 것이다.In the above, the hand blower cleaner for a vehicle according to the present invention has been described in detail, but this is only a description of the most preferred embodiment of the present invention, the present invention is not limited thereto, and the scope is determined by the appended claims, and limited In addition, it will be apparent that any person skilled in the art can make various modifications and imitations according to the description of the specification of the present invention, but this is also not outside the scope of the present invention.

1: 청소기 본체
11: 흡기구 12: 배기구
2: 송풍수단
21: 흡기팬 22: 전동모터
23: 필터
3: 흡기구간 4: 배기구간
5: 흡기캡
51: 덮개 52: 흡입대
53: 힌지 54: 로킹부
6: 송풍노즐
61: 노즐몸체 62: 흡입구
63: 분사구
1: Cleaner body
11: intake port 12: exhaust port
2: blowing means
21: intake fan 22: electric motor
23: filter
3: intake section 4: exhaust section
5: intake cap
51: cover 52: suction rod
53: hinge 54: locking part
6: Blowing nozzle
61: nozzle body 62: suction port
63: nozzle

Claims (4)

일측 및 타측에 각각 흡기구(11)와 배기구(12)를 갖는 청소기 본체(1)와;
상기 청소기 본체(1) 내부 중간에 흡기팬(21)과 전동모터(22) 및 필터(23)로 구성되는 송풍수단(2), 및 상기 송풍수단(2)을 중심으로 전.후로 구획되는 흡기구간(3)과 배기구간(4)과;
상기 흡기구(11)에 흡입된 각종 먼지 및 이물질이 흡기구(11)를 통해서 다시 빠져 나가는 것을 막고 외부 공기가 흡입될 수 있게 하는 흡기캡(5), 및 상기 배기구(12)에 장착되는 송풍노즐(6);로 구성된 것을 특징으로 한 차량용 핸드 송풍 청소기.
a cleaner body 1 having an intake port 11 and an exhaust port 12 on one side and the other side, respectively;
A blowing means (2) composed of an intake fan (21), an electric motor (22) and a filter (23) in the middle of the inside of the cleaner body (1), and an intake section divided into front and rear around the blowing means (2) (3) and the exhaust section (4);
An intake cap 5 that prevents various kinds of dust and foreign substances sucked into the intake 11 from escaping again through the intake 11 and allows external air to be sucked in, and a blowing nozzle mounted on the exhaust port 12 ( 6); A hand blower cleaner for a vehicle, characterized in that it consists of.
제1항에 있어서,
상기 송풍노즐(6)은 깔때기 모양의 노즐몸체(61)로 형성되고, 일측 및 타측에 각각 흡입구(62)와 분사구(63)를 가지며, 상기 흡입구(62)는 청소기 본체(1)의 배기구(12) 외측에 끼워져 결합될 수 있는 정도의 직경으로 넓고 분사구(63)는 길죽하게 출구 측으로 직경 및 통로가 극히 좁아지게 형성된 것을 특징으로 한 차량용 핸드 송풍 청소기.
According to claim 1,
The blowing nozzle 6 is formed of a funnel-shaped nozzle body 61, and has a suction port 62 and an injection port 63 on one side and the other side, respectively, and the suction port 62 is an exhaust port ( 12) A hand blower cleaner for a vehicle, characterized in that it is wide enough to be fitted on the outside and the injection port 63 is elongated and the diameter and passage are extremely narrow toward the outlet.
제1항에 있어서,
상기 흡기캡(5)은 청소기 본체(1)의 흡기구(11) 외측에 끼워져 결합될 수 있는 정도의 직경을 갖는 덮개(51)와, 상기 덮개(51) 일측 중간에 주둥이 형태로 돌출된 흡입대(52)가 일체로 형성된 것을 특징으로 한 차량용 핸드 송풍 청소기.
According to claim 1,
The intake cap 5 includes a cover 51 having a diameter that can be fitted and coupled to the outside of the intake port 11 of the cleaner body 1, and a suction rod protruding in the form of a spout in the middle of one side of the cover 51 (52) A hand blower cleaner for a vehicle, characterized in that it is integrally formed.
제3항에 있어서,
상기 흡기캡(5)은 일측이 청소기 본체(1)에 힌지(53)로 결합되고, 타측은 누름조작에 의해서 흡기캡(5)을 청소기 본체(1)에 고정하거나 해제하는 로킹부(54)를 갖도록 구성한 것을 특징으로 한 차량용 핸드 송풍 청소기.


4. The method of claim 3,
One side of the intake cap 5 is coupled to the cleaner body 1 by a hinge 53, and the other side is a locking part 54 for fixing or releasing the intake cap 5 to the cleaner body 1 by a pressing operation. A hand blower cleaner for a vehicle, characterized in that it is configured to have a.


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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200253099Y1 (en) 2001-07-09 2001-11-17 배상철 Ascent and descent device for the dust collector of car vacuum cleaner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200253099Y1 (en) 2001-07-09 2001-11-17 배상철 Ascent and descent device for the dust collector of car vacuum cleaner

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