KR19980029189U - Extension tube tightening structure of vacuum cleaner - Google Patents
Extension tube tightening structure of vacuum cleaner Download PDFInfo
- Publication number
- KR19980029189U KR19980029189U KR2019960042249U KR19960042249U KR19980029189U KR 19980029189 U KR19980029189 U KR 19980029189U KR 2019960042249 U KR2019960042249 U KR 2019960042249U KR 19960042249 U KR19960042249 U KR 19960042249U KR 19980029189 U KR19980029189 U KR 19980029189U
- Authority
- KR
- South Korea
- Prior art keywords
- vacuum cleaner
- extension
- extension tube
- pipe
- expansion
- Prior art date
Links
- 230000000452 restraining effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000008602 contraction Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details 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
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/242—Hose or pipe couplings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
본 고안은 진공청소기에 관한 것으로, 특히 연장관에 체결되는 신축관의 길이가 간편하게 조정되도록 하기 위한 것으로, 외주면에 다수개의 멈침홈(11)이 순차적으로 형성되는 신축관(10)과, 상기 신축관(10)의 멈침홈(11)에 선택적으로 끼워지는 멈침못(21)이 제한공간에서 착탈되도록 하는 조절레버(22)가 레버스프링(23)에 탄지되도록 체결되는 연장관(20)과, 상기 연장관(20)의 상부에 힌지결합되어 조절레버(22)에 접촉지지되는 힌지대(31)에 와이어(32)로 연결되어 연동되며 복원스프링(33)이 체결되는 누름대(34)에 접촉되어 지지되는 연결밀대(30)로 구성됨을 특징으로 하는 진공청소기의 연장관 체결구조이다.The present invention relates to a vacuum cleaner, in particular to allow the length of the expansion pipe fastened to the extension pipe to be easily adjusted, the expansion pipe (10) and a plurality of stop grooves 11 are sequentially formed on the outer peripheral surface, the expansion pipe Extension tube 20 is fastened so that the control lever 22 to be detachably attached to the stop groove 21 of the stop groove (11) of the 10 in a limited space to be supported on the lever spring 23, and the extension pipe The hinge is coupled to the upper portion of the 20 and connected to the hinge stand 31 which is supported by contact with the control lever 22 by wires 32 and interlocked with the restraint spring 34 to which the restoring spring 33 is fastened. Extension tube fastening structure of the vacuum cleaner, characterized in that consisting of a connecting rod (30).
Description
본 고안은 진공청소기에 관한 것으로, 특히 연장관에 체결되는 신축관의 길이가 간편하게 조정되도록 하는 진공청소기의 연장관 체결구조에 관한 것이다.The present invention relates to a vacuum cleaner, and more particularly to an extension tube fastening structure of the vacuum cleaner to be easily adjusted the length of the expansion tube is fastened to the extension tube.
종래 진공청소기의 연장관 체결구조는 도 1 에 도시한 바와 같이, 외주면에 다수개의 멈침홈(1a)이 순차적으로 형성되는 신축관(1)과, 이 신축관(1)의 멈침홈(1a)에 선택적으로 끼워지는 멈침못(2a)이 착탈되도록 하는 조절레버(2b)가 레버스프링(2c)에 연결되도록 체결되는 연장관(2)으로 구성되었다.As shown in FIG. 1, an extension tube fastening structure of a conventional vacuum cleaner includes a expansion tube 1 having a plurality of stop grooves 1a sequentially formed on an outer circumferential surface thereof, and a stop groove 1a of the expansion tube 1. The control lever 2b for selectively attaching and detaching the stopper 2a was configured as an extension pipe 2 fastened to be connected to the lever spring 2c.
이러한 종래 진공청소기의 연장관 체결구조는 도 1 에 도시한 바와 같이, 사용자가 연장관(2)에 체결된 신축관(1)의 길이를 조절하기 위하여 한 손으로 연장관(2)을 잡은 상태에서 조절레버(2b)를 화살표방향으로 슬라이딩시키는 동시에 다른 손으로 신축관(1)을 화살표방향으로 잡아 당기면, 연장관(2)에 체결되어 있는 조절레버(2b)가 화살표방향으로 이송되어 멈침못(2a)이 자유스럽게 움직일 수 있게 되었고, 이에 따라서 신축관(1)의 멈침홈(1a)에 끼워져 있었던 멈침못(2a)이 움직여 신축관(1)이 자유스럽게 슬라이딩 가능한 상태가 되어 사용자가 잡아 당기는 길이만큼 연장관(2)의 내부에서 빠져나오게 되므로 전체적인 길이가 늘어나게 되었으며, 적당히 조정된 상태에서 조절레버(2b)를 놓으면 레버스프링(2c)에 의하여 조절레버(2b)가 화살표 반대방향으로 이송되어 멈침못(2a)이 신축관(1)의 멈침홈(1a)에 다시 끼워져 신축관(1)의 길이가 고정되었다.The extension tube fastening structure of the conventional vacuum cleaner, as shown in Figure 1, the user adjusts the lever in the state holding the extension tube (2) with one hand to adjust the length of the expansion tube (1) fastened to the extension tube (2) When sliding (2b) in the direction of the arrow and pulling the expansion pipe (1) in the direction of the arrow with the other hand, the control lever (2b) fastened to the extension pipe (2) is transferred in the direction of the arrow, the stop (2a) is It was able to move freely, and accordingly, the stop nail 2a, which had been inserted into the stop groove 1a of the expansion tube 1, moved so that the expansion tube 1 could be freely slidable and extended as long as the user pulled it. (2) the total length is increased because it is released from the inside, and when the control lever (2b) is released in a properly adjusted state by the lever spring (2c) control lever (2b) in the opposite direction to the arrow The transfer nail 2a was reinserted into the stop groove 1a of the expansion and contraction tube 1, and the length of the expansion and contraction tube 1 was fixed.
그러나, 이와 같은 종래 진공청소기의 연장관 체결구조는, 조절레버가 연장관과 신축관과의 체결부위에 있었기 때문에, 사용자가 길이를 조정하기 위해서는 반드시 신축관을 들어서 조절레버를 조정하거나 허리를 굽혀서 조정해야만 하는 불편한 점이 있었다.However, the extension tube fastening structure of the conventional vacuum cleaner, because the adjustment lever was in the fastening portion between the extension tube and the expansion tube, the user must adjust the adjustment lever or adjust the bent waist to adjust the length in order to adjust the length. There was an inconvenience.
본 고안은 상기한 결점을 해소하기 위한 것으로, 신축관의 길이를 조정하는 조절레버를 작동시키는 누름대를 연장관의 상단부에 설치하여, 사용자가 허리를 굽히지 않고도 그 길이를 간편하게 조정하도록 하는 진공청소기의 연장관 체결구조를 제공하고자 한다.The present invention is to solve the above-mentioned shortcomings, by installing a pusher on the upper end of the extension tube for operating the control lever for adjusting the length of the expansion tube, the user of the vacuum cleaner to easily adjust the length without bending the waist To provide an extension pipe fastening structure.
도 1 은 종래 진공청소기의 연장관 체결구조를 나타내는 분해사시도,1 is an exploded perspective view showing an extension tube fastening structure of a conventional vacuum cleaner;
도 2 는 본 고안 진공청소기의 연장관 체결구조를 나타내는 정면도,Figure 2 is a front view showing the extension tube fastening structure of the vacuum cleaner of the present invention,
도 3 은 본 고안 진공청소기의 연장관 체결구조를 멈침못이 신축관의 멈침홈에 끼워져 있는 상태를 나타내는 단면도,3 is a cross-sectional view showing a state in which the stopper is inserted into the stop groove of the expansion tube of the extension pipe fastening structure of the present invention vacuum cleaner;
도 4 는 본 고안 진공청소기의 연장관 체결구조에서 멈침못이 신축관의 멈침홈이 해지되어 있는 상태를 나타내는 단면도.Figure 4 is a cross-sectional view showing a state in which the stop groove of the expansion pipe is terminated in the extension pipe fastening structure of the vacuum cleaner of the present invention.
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10 : 신축관11 : 멈침홈20 : 연장관10: expansion tube 11: stop groove 20: extension tube
21 : 멈침못22 : 조절레버23 : 레버스프링21: stop 22: control lever 23: lever spring
30 : 연결밀대31 : 힌지대32 : 와이어30: connecting rod 31: hinge 32: wire
33 : 복원스프링34 : 누름대33: restoring spring 34: presser
본 고안의 실시예를 첨부 도면에 의하여 상세히 설명하면 다음과 같다.An embodiment of the present invention will be described in detail with reference to the accompanying drawings.
본 고안 진공청소기의 연장관 체결구조는 도 3 에 도시한 바와 같이, 외주면에 다수개의 멈침홈(11)이 순차적으로 형성되는 신축관(10)과, 이 신축관(10)의 멈침홈(11)에 선택적으로 끼워지는 멈침못(21)이 착탈되도록 하는 조절레버(22)가 레버스프링(23)에 탄지되도록 체결되는 연장관(20)과, 이 연장관(20)의 상단부에 힌지결합되어 조절레버(22)에 접촉지지되는 힌지대(31)에 와이어(32)로 연결되어 연동되며 복원스프링(33)이 체결되는 누름대(34)에 접촉되어 지지되는 연결밀대(30)로 구성됨을 특징으로 한다.Extension tube fastening structure of the vacuum cleaner of the present invention, as shown in Figure 3, the expansion tube 10 is formed with a plurality of stop grooves 11 on the outer circumferential surface and the stop groove 11 of the expansion tube 10 The control lever 22 to be detachably attached to the stop nail 21 to be fitted to the extension pipe 20 is fastened so as to be supported by the lever spring 23, and the upper end of the extension pipe 20 is hinged to the control lever ( 22 is connected to the hinge support 31 is supported by the wire 32 is interlocked and is characterized in that it consists of a connecting rod 30 is supported in contact with the pressing rod 34 to which the restoring spring 33 is fastened. .
이러한 본 고안 진공청소기의 연장관 체결구조는 도 3 내지 도 4 에 도시한 바와 같이, 사용자가 연장관(20)에 체결된 신축관(10)의 길이를 조정하기 위하여 누름대(34)를 누르면, 이 누름대(34)에 접촉지지되는 연결밀대(30)가 반시계방향으로 회전되어 와이어(32)가 화살표방향으로 이송되며, 이 와이어(32)에 연결되는 힌지대(31)가 반시계방향으로 회전되면서 조절레버(22)를 화살표 반대방향으로 이송시켜 멈침못(21)이 자유스럽게 움직일 수 있게 되고, 이에 따라 신축관(10)의 멈침홈(11)에 끼워져 있던 멈침못(21)이 움직여 신축관(10)이 자유스럽게 슬라이딩 가능한 상태가 되어 연장관(20)의 내부에서 빠져나오게 되어 길이가 조정되며, 적당히 조정된 상태에서 누름대(34)를 놓으면, 누름대(34)는 복원스프링(33)에 의하여 처음위치로 복원되고, 이 누름대(34)에 접촉지지되는 연결밀대(30)는 와이어(32)에 의하여 레버스프링(23)의 탄발력에 의하여 조절레버(22)가 화살표방향으로 이송됨과 동시에 힌지대(31)와 함께 시계방향으로 회전하게 되며, 조절레버(22)의 복원에 따라 멈침못(21)이 신축관(10)의 멈침홈(11)에 다시 끼워져 신축관(10)의 길이가 고정된다.The extension tube fastening structure of the vacuum cleaner of the present invention, as shown in Figures 3 to 4, when the user presses the pusher 34 to adjust the length of the expansion tube 10 fastened to the extension tube 20, The connecting rod 30 which is in contact with the presser 34 is rotated counterclockwise so that the wire 32 is transferred in the direction of the arrow, and the hinge 31 connected to the wire 32 is counterclockwise. By rotating the control lever 22 in the opposite direction of the arrow to move the stop nail 21 is free to move, and accordingly the stop nail (21) inserted into the stop groove 11 of the expansion pipe 10 is moved The expansion and contraction tube 10 is freely slidable to escape from the inside of the extension tube 20, the length is adjusted, and when the pressing stand 34 is released in a moderately adjusted state, the pressing stand 34 is a restoring spring ( 33) is restored to the initial position, and contact with this presser (34) The connecting rod 30 which is touched is rotated clockwise with the hinge 31 while the control lever 22 is transferred in the direction of the arrow by the elastic force of the lever spring 23 by the wire 32. In accordance with the restoration of the control lever 22, the stop nail 21 is fitted back into the stop groove 11 of the expansion pipe 10 is fixed to the length of the expansion pipe (10).
본 고안 진공청소기의 연장관 체결구조는, 신축관의 길이를 조정하는 조절레버를 작동시키는 누름대를 연장관의 상단부에 설치하므로, 사용자가 허리를 굽히지 않고도 그 길이를 간편하게 조정하도록 하게 되는 효과가 있다.The extension pipe fastening structure of the vacuum cleaner of the present invention has an effect of allowing the user to easily adjust the length of the extension pipe without installing the waist because the user installs the pusher for operating the control lever for adjusting the length of the expansion pipe.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960042249U KR19980029189U (en) | 1996-11-27 | 1996-11-27 | Extension tube tightening structure of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960042249U KR19980029189U (en) | 1996-11-27 | 1996-11-27 | Extension tube tightening structure of vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980029189U true KR19980029189U (en) | 1998-08-17 |
Family
ID=53984806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960042249U KR19980029189U (en) | 1996-11-27 | 1996-11-27 | Extension tube tightening structure of vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980029189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100565585B1 (en) * | 2001-01-29 | 2006-03-29 | 엘지전자 주식회사 | Joint structure of extension pipe for vacuum cleaner |
-
1996
- 1996-11-27 KR KR2019960042249U patent/KR19980029189U/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100565585B1 (en) * | 2001-01-29 | 2006-03-29 | 엘지전자 주식회사 | Joint structure of extension pipe for vacuum cleaner |
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