EP3721778A1 - Double broom with self-lifting function - Google Patents
Double broom with self-lifting function Download PDFInfo
- Publication number
- EP3721778A1 EP3721778A1 EP20000024.8A EP20000024A EP3721778A1 EP 3721778 A1 EP3721778 A1 EP 3721778A1 EP 20000024 A EP20000024 A EP 20000024A EP 3721778 A1 EP3721778 A1 EP 3721778A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- broom
- brooms
- suspension
- roller
- spring
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/0004—Additional brush head
- A46B5/0012—Brushes with two or more heads on the same end of a handle for simultaneous use, e.g. cooperating with each-other
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B17/00—Accessories for brushes
- A46B17/02—Devices for holding brushes in use
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/002—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
- A46B5/0033—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions bending or stretching or collapsing
- A46B5/0041—Mechanical joint or hinge, made up of several components
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/30—Brushes for cleaning or polishing
- A46B2200/302—Broom
Definitions
- Fig. 1 For double brooms with self-lifting function Fig. 1 , it is a broom system that rolls through Fig.1 (Photo 1) and a suspension with suspension Fig. 3 (Photo 2) is able to lift the brush body in the backward sweeping motion Fig. 4 .
- the double broom does not have to be lifted in the return movement. It rolls back over the debris, saving effort.
- the broom width (working width) can be increased significantly.
- the broom (1) was replaced with a second broom (1a) Fig. 1 , connected by means of elastic fittings (4) Fig. 2 .
- the fittings e.g. optionally fabric hoses
- Fig. 4 (Photo 4) function as a torsion joint and compensate for uneven floors. This design makes it possible to connect different brush widths and types (street brush, hall / hall brush, etc.).
- a particular advantage of the double broom is the gentle posture when sweeping. You move the broom forwards with light pressure Fig. 3 and then just pulls it back to you Fig. 4 . The broom lifts itself out and rolls back over the remaining debris. The broom does not need to be raised to reset it, as is customary in the trade. With the double broom with self-lifting function, you can create larger areas in the same time with less effort.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
Der Doppelbesen mit Selbsthebefunktion ist eine Erfindung, die das Arbeiten mit Besen großer Spannweite erleichtert bzw. ermöglicht.The double broom with self-lifting function is an invention that facilitates or enables working with brooms with a large span.
Grundlage der Erfindung ist ein am Besen verbautes Rollensystem, das den Besenkörper in der Rückholbewegung aushebt.The basis of the invention is a roller system built into the broom, which lifts the broom body in the return movement.
Zweck der Erfindung ist die Reinigung großer Flächen in einer sehr körperschonenden Haltung gegenüber herkömmlichen Besen.The purpose of the invention is to clean large areas in a very body-friendly position compared to conventional brooms.
Um die Reinigung unebener Flächen zu gewährleisten, ist das Arbeitsgerät in der Mitte mit einem Gelenk versehen, welches Unebenheiten in der horizontalen Ebene ausgleicht. To ensure that uneven surfaces can be cleaned, the tool is provided with a joint in the middle, which compensates for unevenness in the horizontal plane.
Description
- 11
- Besen linksBroom left
- 1a1a
- Besen rechtsBroom right
- 22
- Rollerole
- 33
- Rollenaufhängung mit FederRoller suspension with spring
- 44th
- BesentorsionsverbindungTorsion connection
- 55
- BesenstielBroomstick
- 66th
- Rollenaufhängung mit gespannter Feder in der VorwärtsbewegungRoller suspension with a tensioned spring in the forward movement
- 77th
- Rollenaufhängung mit entspannter Feder in der RückwärtsbewegungRoller suspension with relaxed spring in the backward movement
- 88th
- Elastisches/-e Formstück/-e als TorsionselementElastic shaped piece (s) as torsion element
Beim Doppelbesen mit Selbsthebefunktion
Der besondere Effekt der hier entsteht ist der, dass der Doppelbesen in der Rückholbewegung nicht angehoben werden muss. Er rollt kraftsparend über das Kehrgut zurück. Somit kann die Besenbreite (Arbeitsbreite) deutlich vergrößert werden. Hierfür wurde der Besen (1) mit einem zweiten Besen (1a)
Ein besonderer Vorteil des Doppelbesens ist die schonende Körperhaltung beim Fegen. Man bewegt den Besen durch leichten Druck nach vorn
Claims (2)
Bei der Besenselbsthebevorrichtung handelt es sich um eine Aufhängung mit Rolle und Feder; die an einem Besenkörper montiert ist. Diese Aufhängung ist so konstruiert, dass sie im Ruhezustand am Besen anliegt. Von diesen Aufhängungen werden je nach Besenbreite unterschiedlich viele verbaut. Die Aufhängung mit Rolle ist länger als die nach unten stehenden Borsten. Bei Druckbelastung, das heißt in der Vorwärtsbewegung, wird die Feder gespannt. Die Aufhängung mit Rolle schwängt vom Besen weg. Durch die Lageveränderung, der Aufhängung mit Rolle, zum Besen, senkt sich dieser ab.
In der rückläufigen Bewegung entspannt sich die Feder und zieht dadurch die Aufhängung mit Rolle zum Besen zurück. Der Längenunterschied zwischen der Aufhängung mit Rolle und Borsten ermöglicht den richtungsbezogenen Kontaktwechsel von Besen und Boden.
Die Größe und Beschaffenheit der zur Verwendung kommenden Rollen ist von der Art und Größe des Besens abhängig und nach dem Einsatz im Innen- oder Außenbereich.
Die zur Verwendung kommenden Federn sind Zug-, Druck- oder Drehfedern. Die Auswahl der Federart und der -stärke ist vom Besentyp abhängig, durch unterschiedlich zu hebende Gewichte.Known brooms (street brooms, indoor brooms) consist of a broom body with bristles made of different materials and a handle. Use, i.e. sweeping, requires repetition of forward and backward movements. In these known brooms, the broom must be raised in the reverse motion.
The broom self-lifting device is a suspension with a roller and spring; which is mounted on a broom body. This suspension is designed so that it rests on the broom when it is not in use. Different numbers of these suspensions are installed depending on the width of the broom. The suspension with roller is longer than the downward bristles. The spring is tensioned when there is a pressure load, i.e. when moving forward. The suspension with roller swings away from the broom. The change in position, the suspension with a roller, to the broom, this lowers.
In the backward movement, the spring relaxes and thereby pulls the suspension with the roller back to the broom. The difference in length between the suspension with roller and bristles enables directional contact change between the broom and the floor.
The size and nature of the rolls used depends on the type and size of the broom and whether it is used indoors or outdoors.
The springs used are tension, compression or torsion springs. The choice of spring type and strength depends on the type of broom, due to the different weights to be lifted.
Die Besentorsionsverbindung wurde so konzipiert, dass zwei oder mehrere Besenkörper (z. B. Straßen oder Hofbesen) stabil miteinander verbunden werden. Die so verbundenen Besen können sich in der Längsachse verdrehen.
Durch Verwendung zweier in der Längsachse, hintereinander montierter elastischer Formstücke als Verbindung zwischen den Besen, bleiben diese aber in der Fegerichtung starr.
Die Besenkörper können so Bodenunebenheiten ausgleichen und die Arbeitsbreite der miteinander verbundenen Besen bleibt beständig. Sie können nicht nach vorn oder zurück zusammenklappen.
Die Art und Größe der Verbindung, d. h. die zur Verwendung kommenden Materialien, sind abhängig von der Größe des Besens und dessen Einsatzgebietes im Innen- und Außenbereich.The task of the torsion joint is to connect two or more broom bodies (e.g. street or courtyard brooms) in a stable manner. The brooms connected in this way can twist in the longitudinal axis.
The broom torsion connection was designed in such a way that two or more broom bodies (e.g. streets or courtyard brooms) are stably connected to one another. The brooms connected in this way can twist in the longitudinal axis.
By using two elastic fittings mounted one behind the other in the longitudinal axis as a connection between the brooms, they remain rigid in the sweeping direction.
The broom bodies can compensate for uneven floors and the working width of the connected brooms remains constant. They cannot fold forward or backward.
The type and size of the connection, ie the materials used, depend on the size of the broom and its area of application, both indoors and outdoors.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019000778.6A DE102019000778B4 (en) | 2019-01-29 | 2019-01-29 | Double brush with self-lifting function |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3721778A1 true EP3721778A1 (en) | 2020-10-14 |
Family
ID=69176958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20000024.8A Pending EP3721778A1 (en) | 2019-01-29 | 2020-01-16 | Double broom with self-lifting function |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3721778A1 (en) |
DE (1) | DE102019000778B4 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2890470A (en) * | 1957-10-07 | 1959-06-16 | Lawrence W Schaefer | Push-type floor mop |
US4358123A (en) * | 1978-05-16 | 1982-11-09 | Richards Dean E | Attachment for a ground traversing device and/or a ground traversing device |
US5198036A (en) * | 1987-09-14 | 1993-03-30 | Sotolongo Enrique I | Lifting wheeled arrangement for rollers |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1525617A (en) * | 1923-04-16 | 1925-02-10 | Edward J Mills | Device for facilitating operation of push brushes and brooms |
US4554699A (en) * | 1984-03-26 | 1985-11-26 | Simmons Stanley J | Flexible brush |
US6694561B1 (en) * | 1998-04-06 | 2004-02-24 | Bruce Harrison | Sweeping device |
US7000281B1 (en) * | 2004-02-17 | 2006-02-21 | Worldwide Integrated Resources, Inc. | Push broom which is convertible to a handheld whisk broom |
CA2936062A1 (en) * | 2014-01-07 | 2015-07-16 | Yiftach HEVLIN | Device with expandable cleaning head |
-
2019
- 2019-01-29 DE DE102019000778.6A patent/DE102019000778B4/en active Active
-
2020
- 2020-01-16 EP EP20000024.8A patent/EP3721778A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2890470A (en) * | 1957-10-07 | 1959-06-16 | Lawrence W Schaefer | Push-type floor mop |
US4358123A (en) * | 1978-05-16 | 1982-11-09 | Richards Dean E | Attachment for a ground traversing device and/or a ground traversing device |
US5198036A (en) * | 1987-09-14 | 1993-03-30 | Sotolongo Enrique I | Lifting wheeled arrangement for rollers |
Also Published As
Publication number | Publication date |
---|---|
DE102019000778B4 (en) | 2020-12-24 |
DE102019000778A1 (en) | 2020-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008107101A1 (en) | Magnetic holding device for a shower device on a rod | |
DE102012108285A1 (en) | Floor mop and relative to a fixed part swinging driven body | |
DE212016000043U1 (en) | Improved automatically wringable mop | |
DE102016102350B4 (en) | A cleaning device provided with a heat sink and a gripping base for a cleaning head for gaps between bridge components of bridges and the method of using this device | |
DE69817371T2 (en) | DEVICE FOR ADJUSTING THE BRUSH PRESSURE | |
EP2954817A1 (en) | Floor cleaning machine | |
DE202011110571U1 (en) | Drive system for a cleaning device and cleaning device | |
CH390484A (en) | Swivel chair | |
EP3721778A1 (en) | Double broom with self-lifting function | |
DE10029764B4 (en) | trolley | |
DE60004921T2 (en) | Telescopic rod for handling agricultural equipment | |
EP1180342B1 (en) | Travelling cleaning device driven by muscle power | |
DE202020002224U1 (en) | Cleaning device with handle | |
EP3345523B1 (en) | Vacuum cleaner and floor nozzle for vacuum cleaner | |
WO2017036791A1 (en) | Device for scraping material from the lower run of the conveyor belt of a belt conveyor | |
DE1193212B (en) | Vacuum cleaner mouthpiece | |
DE10309106A1 (en) | Self-propelled purification apparatus for slatted floor of cowshed or pigpen, has cleaning tool having at least one chamber, at least one chamber backwall and chamber roof, and which is fixed to chassis | |
DE102014105124A1 (en) | Attachment for floor care device and floor care device with attachment | |
DE1068216B (en) | ||
DE2153518A1 (en) | ADJUSTABLE HOLDING DEVICE FOR CLEANING DEVICES | |
DE202010003679U1 (en) | Rod-shaped device part | |
DE202014003394U1 (en) | broomstick | |
DE102008018129A1 (en) | Vibrator for paving and compound stone lifter | |
DE202014008553U1 (en) | Scraper segment for a scraper | |
DE134077C (en) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20210413 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20230707 |