KR20100134853A - Vacuum cleaner with detachable hose fixing guide - Google Patents

Vacuum cleaner with detachable hose fixing guide Download PDF

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Publication number
KR20100134853A
KR20100134853A KR1020090053194A KR20090053194A KR20100134853A KR 20100134853 A KR20100134853 A KR 20100134853A KR 1020090053194 A KR1020090053194 A KR 1020090053194A KR 20090053194 A KR20090053194 A KR 20090053194A KR 20100134853 A KR20100134853 A KR 20100134853A
Authority
KR
South Korea
Prior art keywords
hose
vacuum cleaner
fixing guide
main body
coupled
Prior art date
Application number
KR1020090053194A
Other languages
Korean (ko)
Inventor
이병조
Original Assignee
삼성광주전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성광주전자 주식회사 filed Critical 삼성광주전자 주식회사
Priority to KR1020090053194A priority Critical patent/KR20100134853A/en
Publication of KR20100134853A publication Critical patent/KR20100134853A/en

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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
    • 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
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Electric Suction Cleaners (AREA)

Abstract

PURPOSE: A vacuum cleaner equipped with a detachable hose fixing guide is provided to prevent the transmission of shaking of a hose to a clamp hose during cleaning by firmly fixing a part of the hose between the hose fixing guide and the clamp hose. CONSTITUTION: A vacuum cleaner comprises a main body, a hose, a suction unit, a locking groove, and a hose fixing guide(200). The hose is connected to the main body. The suction unit is coupled to an end of the hose and draws in foreign materials. The hose fixing guide has a hook(210). The locking groove is formed in the rear side of the main body. The hook is coupled with the hose and then detachably coupled to the locking groove.

Description

VACUUM CLEANER WITH DETACHABLE HOSE FIXING GUIDE}

The present invention relates to a vacuum cleaner having a detachable hose fixing guide for fixing a hose connected to suction means such as a brush assembly and a nozzle in a vacuum cleaner for household, industrial, and commercial use.

Vacuum cleaners, such as upright or canister types, are connected to the inside of the vacuum cleaner by a hose, and brush assemblies, auxiliary brushes, and wands that suck foreign substances in floors, stairs, walls, or narrow places. And suction means such as a nozzle. The suction means is fixed to the main body of the vacuum cleaner when not in use, and the user separates the suction means from the vacuum cleaner for cleaning.

During cleaning using the suction means, a hose connecting the suction means and the vacuum cleaner should be fixed to the vacuum cleaner for ease of cleaning and movement of the vacuum cleaner. Due to this need a number of prior arts have been disclosed for fixing the hose to the vacuum cleaner during cleaning.

Examples of such prior arts include "new construction hose for vacuum cleaner" (Prior Art 1) of US Patent No. 6108861, "Vacuum Cleaner" (Prior Art 2) of GB 2413943, Japanese Patent Application Laid-Open No. 08-506 "DUAL MODE Vacuum Cleaner" (Prior Art 3), "Upright Type Vacuum Cleaner" (Prior Art 4) of Japanese Patent Application Laid-Open No. 2005-6682, and "Vacuum Cleaner with Hose Fixing Device" of WO 2004023962 Prior art 5) and "electric vacuum cleaner" of JP2002-306386 A etc. are mentioned.

Prior art 1 of the prior art discloses a coupling and a ring for fixing the hose to the bottom of the vacuum cleaner in order to prevent the rotational movement of the hose is transferred to the vacuum cleaner when the cleaning using the hose is unstable posture.

The prior arts 2 to 5 disclose fixing a hose using a fixing point, a collar, an attachment means, a fixing ring and a hose fixture.

The prior art 6 discloses a first and a second locking member which enables to contract and fix a hose connected to a nozzle.

However, the prior art 1 prevents the rotation of the hose when the nozzle is used, but has a problem in that it is simply configured to couple the ring to the coupling so that the hose is simply held but not firmly fixed. In addition, when the hose rotates, the coupling point of the coupling and the ring swings, which may cause the posture of the vacuum cleaner to become unstable.

And the prior art 2 to 5 is a structure for fixing the hose by using a fixing point, collar, attachment means, fixing ring and hose fixture as the structure is complicated to increase the number of parts, lower the productivity of the product, maintenance Makes it difficult.

In addition, it is not easy to separate or mount the members fixing the hose from the main body, so if you want to store the hose and the hose fixture which are not used separately, separate the hose and the hose fixture from the main body of the vacuum cleaner or refit it for use. It is not easy to have a problem.

In order to solve the above-mentioned problems of the prior art, an object of the present invention is to provide a vacuum cleaner having a hose fixing guide for easily attaching and detaching the hose to the vacuum cleaner.

Another object of the present invention is to provide a vacuum cleaner having a hose fixing guide which is stored separately with the hose when the hose is separated from the vacuum cleaner.

The present invention also provides a vacuum cleaner having a hose fixing guide for supporting the hose so that the hose is not broken by reducing the force opposite the bending direction of the hose at the fixing portion of the hose even when the hose is bent rapidly when using the suction means. For another purpose.

The present invention also provides a vacuum cleaner having a hose fixing guide for fixing a portion of the hose positioned in the area between the vacuum cleaner and the hose fixing guide when the suction means of the vacuum cleaner is not rotated in the vacuum cleaner side direction. For other purposes.

Vacuum cleaner of the present invention for achieving the above object, the body to form a suction force to separate the dust from the sucked air; A hose connected to the body; And a suction means coupled to an end of the hose to suck external foreign matter, the vacuum cleaner comprising: a first catching portion formed on a rear surface of the main body; And a hose fixing guide having a second catching portion detachably coupled to the catching portion after being combined with the hose.

When the side surface of the hose fixing guide is in close contact with the vacuum cleaner, the hose fixing guide does not rotate in a direction toward the vacuum cleaner about the vertical axis passing through the second locking portion, and away from the vacuum cleaner. Rotation of the is characterized in that configured to be coupled to the first engaging portion.

The first catching portions are formed in pairs so as to face each other with a distance greater than an outer diameter of the hose, and the second catching portions are coupled to each of the first catching portions at the upper and bottom surfaces of one side opening of the hose fixing guide. It is formed to be.

The first locking portion and the second locking portion are formed to be complementary to each other. That is, when the first catching portion is formed as a catching groove, the second catching portion may be formed as a hook or may have an opposite shape. At this time, the hook may be formed with an inclined surface at the end to facilitate coupling or separation with the locking groove.

The main body may be formed with a hose channel formed in the concave inlet so that the hose is seated on the horizontal outer peripheral surface including the area between the first engaging portion.

The hose fixing guide is formed of a tubular fixing tube having an open portion at both ends, and the second catching means is formed on the upper and lower surfaces of the opening portion on the suction means side, and the opening on the suction means side. The region exposed to the outer side of the rim forming a portion is characterized in that the concave concave portion formed in the longitudinal direction of the fixed tube.

The concave portion prevents the hose from being damaged due to excessive force being applied to the hose by the fixed tube by allowing the hose to rotate outwardly in a certain range when the hose is rotated in the outward direction of the vacuum cleaner. do.

The suction means includes a nozzle, an auxiliary brush assembly, a brush assembly, a steam brush, and the like.

The present invention described above allows the vacuum cleaner hose and the guide for fixing the hose to be easily mounted on or detached from the vacuum cleaner. Therefore, when the hose is not used, the hose and the hose fixing guide can be separated and stored at the same time, thereby preventing the loss of the hose or the fixing guide.

In addition, the present invention to secure the hose portion between the hose fixing guide and the clamp hose when the cleaning using the suction means connected to the hose of the vacuum cleaner so that the fluctuation of the hose is not transmitted to the clamp hose to facilitate the use of the vacuum cleaner.

The present invention also reduces the fluctuations of the hose delivered to the vacuum cleaner during use of the nozzle by allowing the hose to be rotated to the outside of the vacuum cleaner without a certain area jamming at the fixing part by the recessed part formed in the hose fixing guide.

In addition, the present invention prevents the hose from being damaged by the hose fixing guide by allowing the hose to be moved to a certain range outside the vacuum cleaner even when the fixed hose is bent at a large angle when the nozzle is used. do.

Hereinafter, with reference to the accompanying drawings showing an embodiment of the present invention will be described in more detail the present invention.

1 is a rear perspective view of an upright vacuum cleaner 100 according to an embodiment of the present invention to which a hose fixing guide 200 is applied, FIG. 2 is a perspective view of a hose fixing guide 200, and FIG. 3 is a hose fixing guide ( 200 is a front view of the rear cover 112 of the vacuum cleaner 100 is mounted, Figure 4 is a partial cross-sectional view showing a coupling state of the hose fixing guide 200 and the rear cover 112, Figure 5 is a hose fixing guide It is a back perspective view of the vacuum cleaner 100 which shows the use condition of 200. As shown in FIG.

As shown in FIG. 1, the vacuum cleaner 100 includes a main body 110, a brush assembly 120 as a suction means, a wand 111 connected to the main body 110 and a hose 130, and a wand ( The hose 130 connected to the 111 is configured to include a hose fixing guide 200 for fixing to the back cover 112 of the body (110).

The main body 110 is provided with a rear cover 112, a clamp hose 131 and a flow path conversion device 300, the inside of the centrifuge, dust collector, filter unit and fan motor unit (not shown) Is mounted. Since the internal configuration of the upright vacuum cleaner 100 is known in the prior art, its detailed description is omitted.

1 to 4, the rear cover 112 is formed with a hose channel 113, the hose 130 is seated on the outer surface, the hook 210 in one position of the upper and lower portions of the hose channel 113 ) Has a structure that is formed in pairs so that the engaging groove 114 is inserted and coupled to each other.

The hose channel 113 is recessed so that the cross-sectional shape has an arc shape so that a part of one side of the hose 130 is inserted and seated along the surface of the rear cover 112 at the position where the hose 130 is wound. Is formed.

The rear cover 112 of the structure is coupled to the main body 110 detachably from the main body 110 in a position where the fan motor unit (not shown) of the vacuum cleaner 100 is seated.

As shown in FIGS. 1 to 5, the hose fixing guide 200 has an outer diameter corresponding to the radius of curvature of the hose channel and an inner diameter corresponding to the outer diameter of the hose 130 so as to be seated on the hose channel 113. It consists of a tubular fixed tube 201.

Hooks 210 are formed on the top and bottom surfaces of the fixing tube 201, respectively, and the length of the fixing tube 201 is formed in a circumferential region of the opening portion in which the hook 210 is exposed to the outside of the opening portions formed at the upper and lower portions thereof. A concave convex portion 202 is formed which is concave in the direction.

The hook 210 is formed at each of the upper and lower surfaces of the opening 203 of the opposite side facing the clamp hose 131 of the fixed tube 201. And the end surface of each hook 210 is formed with an inclined surface 211 to facilitate coupling the fixed tube 201 to the back cover 112. At this time, the inclined surface 211 is formed to be inclined in a direction facing the vacuum cleaner (100).

The concave inlet 202 is fixed to the fixing tube 201 from the edge of the circumferential region exposed to the outside of the circumferential region of the opening 203 between the hooks 210 formed on the upper and lower surfaces, respectively, forming the opening 203. It is formed in the shape of an arc concaved in the longitudinal direction.

In the configuration of the rear cover 112 and the hose fixing guide 200, the locking groove 114 is the first locking portion of the present invention, the hook 210 is a second locking portion. However, the reverse may also be configured.

In the description of the configuration of the rear cover 112 and the hose fixing guide 200, but the hook groove 114 is formed in the rear cover 112 and the hose fixing guide 200 has been described that the hook 210 is formed, The structure of the rear cover 112 and the hose fixing guide 200 may be modified in various ways such that a hook is formed on the rear cover 112 and a locking groove is formed in the hose fixing guide 200.

As shown in FIGS. 1 and 5, the wand 111 is for cleaning a narrow bottom surface, a wall, a ceiling, a groove, a staircase, and the like, in which the brush assembly 120 cannot be used, and a handle and a drive switch (not shown). It is configured to include a pipe connected to the auxiliary brush 120a or a nozzle (not shown in the figure) at one end. Since the auxiliary brush 120a and the nozzle (not shown in the drawing) may also be applied to various structures known in the art, a detailed description thereof will be omitted.

The wand 111 having the above-described configuration is combined with the other end of the hose 130 coupled to the clamp hose 131 so that the foreign material can be introduced into the main body 110 after inhaling foreign matter with air. It is connected to the main body 110. In this case, the pipe 111a may be configured in the form of a telescopic pipe having a variable length so as to easily perform the cleaning using the auxiliary brush 120a or the nozzle.

The clamp hose 131 is a flow path conversion device 300 for converting the flow path to selectively enter the air introduced through the brush assembly 120 or the air introduced through the wand 111 into the body 110; Is coupled to.

Hereinafter, the coupling structure and function of the rear cover 112 and the hose 130 and the hose fixing guide 200 will be described.

The hose fixing guide 200 having the above-described structure is inserted into the outer circumference of the hose 130 and coupled to the hose 130. At this time, the hose fixing guide 200 is coupled with the hose 130 so that the opening 204 in the direction in which the hook 210 is not formed may face the clamp hose 131 side.

The hose 130, to which the hose fixing guide 200 is coupled, has one end coupled to the wand 111, and the other end coupled to the clamp hose 131 coupled with the flow path converter 300 to the wand 111. Connect the main body of the vacuum cleaner (100).

After the hose 130 is coupled to the wand 111 and the clamp hose 131, the hook 210 of the hose fixing guide 200 is inserted into the engaging groove 114 formed in the rear cover 112. As a result, the hose fixing guide 200 is coupled to the rear cover 112 to fix and support the hose 130. At this time, the inclined surface 211 formed on the hook 210 facilitates coupling and separation of the hook 210 and the locking groove 114.

In addition, the hose fixing guide 200 is rotatable in a direction away from the vacuum cleaner 100 about the vertical axis passing through the hook (210) (second locking portion) back cover the hose fixing guide 200 Mounting or detaching to 112 is made easier.

After the hose fixing guide 200 is in close contact with the rear cover 112, the hose fixing guide 200 does not rotate in the direction toward the vacuum cleaner 100 about the vertical axis passing through the hook 210 (the second catching part). The hose is firmly fixed between the hose fixing guide 200 and the clamp hose 131 when the hose moves.

The vacuum cleaner 100, to which the hose fixing guide 200 is coupled, inhales and removes foreign substances from the bottom together with the outside air through the brush assembly 120 by tilting the main body 110 when cleaning the bottom surface.

On the contrary, in the case of cleaning a place such as a wall, a ceiling, a narrow area, a staircase, and the like, the main body 110 is erected upright, and then cleaned using the wand 111. In this case, the hose fixing guide 200 has a fixing tube 201 on the side of the clamp hose 131 is in close contact with the main body 110 of the vacuum cleaner 100 to fix the fixing part 200a and the clamp hose 131. It is prevented that the hose 130 positioned between the swing.

In addition, when the hose 130 is moved away from the vacuum cleaner 100, the hose 130 is inserted into the concave portion 202 of the hose fixing guide 200, the hose fixing guide 200 is excessively hose ( The pressing 130 is prevented from being compressed to prevent the hose 130 from being damaged or broken.

When cleaning using the wand 111 is unnecessary for a long time during the use of the vacuum cleaner 100 as described above, the user separates both ends of the hose 130 from the wand 111 and the clamp hose 131. After that, by separating the hose fixing guide 200 from the rear cover 112 by the force separation method, the hose 130 and the hose fixing guide 200 are separated from the vacuum cleaner 100 and stored. In this case, when the hose fixing guide 200 is rotated so that the inclined surface 211 faces the outer direction of the vacuum cleaner and the hose fixing guide 200 is removed, the hook 210 is locked by the inclined surface 211 114. It is easily separated from the hose to facilitate the separation of the fixing guide 200.

By the above-described manner, the hose 130 and the hose fixing guide 200 can be easily mounted integrally with the vacuum cleaner 100 or separated from the vacuum cleaner 100, and the hose fixing guide 200 is attached. The hose 130 can be stored integrally. Accordingly, when the hose 130 is separated and stored, the hose fixing guide 200 is prevented from being lost.

In the description of the embodiment of the present invention described above, the upright vacuum cleaner has been described as an example, but the present invention can be variously applied to all vacuum cleaners having a hose such as a canister vacuum cleaner, a backpack vacuum cleaner, and a handy vacuum cleaner.

The present invention can be applied to cleaning devices, such as industrial, household, commercial cleaners.

1 is a rear perspective view of a straight vacuum cleaner 100 according to an embodiment of the present invention to which a hose fixing guide 200 is applied.

2 is a perspective view of the hose fixing guide 200,

3 is a front view of the rear cover 112 of the vacuum cleaner 100 to which the hose fixing guide 200 is mounted.

4 is a partial cross-sectional view showing a coupling state of the hose fixing guide 200 and the back cover 112,

5 is a rear perspective view of the vacuum cleaner 100 showing the use state of the hose fixing guide 200.

DESCRIPTION OF THE RELATED ART [0002]

113: hose channel 114: locking groove

200: hose fixing guide 201: fixing pipe

202: recessed part 203, 204: opening part

210: hook 211: slope

Claims (8)

main body; A hose connected to the body; And a suction means coupled to an end of the hose to suck external foreign matter. A first catching part formed on a rear surface of the main body; And And a hose fixing guide having a second catching portion that is coupled to the hose and detachably coupled to the first catching portion. The method of claim 1, wherein the hose fixing guide, The vacuum cleaner is characterized in that it does not rotate in the direction toward the vacuum cleaner around the vertical axis passing through the second locking portion, and rotation in a direction away from the vacuum cleaner is coupled to the first locking portion. . The method of claim 1, The first catching portion is formed in pairs to face each other with a gap greater than the outer diameter of the hose, And the second catching part is formed at each position facing the first catching part of the upper and lower surfaces of the one side opening of the hose fixing guide. The vacuum cleaner as claimed in claim 1, wherein the first locking portion and the second locking portion are formed to have a complementary coupling with each other. The method of claim 1, wherein the first locking portion or the second locking portion, One is formed with a hook and the other is formed with a locking groove, the end surface of the hook, characterized in that the inclined surface formed vacuum cleaner. The vacuum cleaner as claimed in claim 1, wherein the main body has a hose channel formed on a horizontal outer circumferential surface including an area between the first locking portions so that the hose is seated. main body; A hose connected to the body; And a suction means coupled to an end of the hose to suck external foreign matter. And a hose fixing guide detachable from the main body. main body; A hose connected to the body; And a suction means coupled to an end of the hose to suck external foreign matter. Vacuum cleaner having a hose fixing guide formed with a recess for protecting the hose.
KR1020090053194A 2009-06-16 2009-06-16 Vacuum cleaner with detachable hose fixing guide KR20100134853A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090053194A KR20100134853A (en) 2009-06-16 2009-06-16 Vacuum cleaner with detachable hose fixing guide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090053194A KR20100134853A (en) 2009-06-16 2009-06-16 Vacuum cleaner with detachable hose fixing guide

Publications (1)

Publication Number Publication Date
KR20100134853A true KR20100134853A (en) 2010-12-24

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Application Number Title Priority Date Filing Date
KR1020090053194A KR20100134853A (en) 2009-06-16 2009-06-16 Vacuum cleaner with detachable hose fixing guide

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113613534A (en) * 2018-12-28 2021-11-05 创科地板护理技术有限公司 Portable drawing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113613534A (en) * 2018-12-28 2021-11-05 创科地板护理技术有限公司 Portable drawing device
CN113613534B (en) * 2018-12-28 2022-07-08 创科地板护理技术有限公司 Portable drawing device

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