DE29613740U1 - Line sweeper - Google Patents
Line sweeperInfo
- Publication number
- DE29613740U1 DE29613740U1 DE29613740U DE29613740U DE29613740U1 DE 29613740 U1 DE29613740 U1 DE 29613740U1 DE 29613740 U DE29613740 U DE 29613740U DE 29613740 U DE29613740 U DE 29613740U DE 29613740 U1 DE29613740 U1 DE 29613740U1
- Authority
- DE
- Germany
- Prior art keywords
- gear
- wheel
- shaft
- running
- sweeping
- 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.)
- Expired - Lifetime
Links
- 241001417527 Pempheridae Species 0.000 title claims description 14
- 238000010408 sweeping Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4066—Propulsion of the whole machine
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/02—Floor surfacing or polishing machines
- A47L11/04—Floor surfacing or polishing machines hand-driven
- A47L11/08—Floor surfacing or polishing machines hand-driven with rotating tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
- B08B1/34—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members rotating about an axis parallel to the surface
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
- E01H1/056—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having horizontal axes
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Surgical Instruments (AREA)
Description
LinienkehrmaschineLine sweeper
Die Neuerung betrifft eine Linienkehrmaschine nach dem Oberbegriff des Anspruches 1.The innovation relates to a line sweeper according to the preamble of claim 1.
Linienkehrmaschinen dienen zum Säubern der Linien von Tennis- und sonstigen Sportplätzen. Sie weisen zwei Laufräder und ein zwischen den Laufrädern angeordnetes Kehrrad auf, das mit Kehrblättern oder einer Bürste ausgerüstet ist. Der Antrieb des Kehrrads von den Laufrädern erfolgt über jeweils ein Getriebe. Gemäß einer ersten Ausführungsform besteht das Getriebe aus einem Reibradplanetengetriebe. Es handelt sich hierbei um eine relativ aufwendige Konstruktion, die zudem die Nachteile aufweist, daß die Reibflächen des Planetengetriebes Verschleiß unterworfen sind und das Getriebe nicht mehr funktioniert, wenn Feuchtigkeit an den Reibflächen vorhanden ist. Gemäß einer zweiten Ausführungsform besteht das Getriebe aus einem Kegelradgetriebe, bei welchem die Laufräder jeweils ein Kegelrad tragen, dem jeweils ein Kegelrad am Kehrrad gegenübersteht. Benachbarte Kegelräder stehen in Eingriff mit einem am Gestell gelagerten Ritzel. Diese Anordnung hat den Nachteil, daß das Kehrrad mit der gleichen Drehzahl angetrieben wird, mit der sich die Lauräder drehen.Line sweepers are used to clean the lines of tennis courts and other sports fields. They have two running wheels and a sweeping wheel arranged between the running wheels, which is equipped with sweeping blades or a brush. The sweeping wheel is driven by the running wheels via a gear. According to a first embodiment, the gear consists of a friction planetary gear. This is a relatively complex construction, which also has the disadvantage that the friction surfaces of the planetary gear are subject to wear and the gear no longer works if there is moisture on the friction surfaces. According to a second embodiment, the gear consists of a bevel gear, in which the running wheels each carry a bevel gear, which is opposed by a bevel gear on the sweeping wheel. Neighboring bevel gears engage with a pinion mounted on the frame. This arrangement has the disadvantage that the sweeping wheel is driven at the same speed at which the running wheels rotate.
Es besteht die Aufgabe, die Linienkehrmaschine so auszubilden, daß ein sicherer Antrieb des Kehrrads mit höherer Drehzahl als derjenigen der Laufräder gewährleistet ist.The task is to design the line sweeper in such a way that a safe drive of the sweeping wheel at a higher speed than that of the running wheels is guaranteed.
Gelöst wird diese Aufgabe mit den Merkmalen des Anspruches 1. Vorteilhafte Ausgestaltungen sind den Unteransprüchen entnehmbar.This problem is solved with the features of claim 1. Advantageous embodiments can be found in the subclaims.
Ein Ausführungsbeispiel wird nachfolgend an Hand der Zeichnung näher erläutert, welche einen Schnitt durch die Linienkehrmaschine darstellt.An embodiment is explained in more detail below using the drawing, which shows a section through the line sweeper.
Die Linienkehrmaschine weist ein gabelförmiges Gestell 1 auf, bei dem die Enden der beiden Arme 2 eine Welle 3 lagern. Die Welle 3 lagert ihrerseits zwischen denThe line sweeper has a fork-shaped frame 1, in which the ends of the two arms 2 support a shaft 3. The shaft 3 is in turn supported between the
Armen 2 ein Kehrrad 4, das an seinem Außenumfang elastische Kehrblätter 5 trägt. Anstelle der Kehrblätter 5 können auch Bürsten vorgesehen sein.Arms 2 have a sweeping wheel 4 which has elastic sweeping blades 5 on its outer circumference. Instead of the sweeping blades 5, brushes can also be provided.
An ihren Enden lagert die Welle 3 jeweils ein Laufrad 6. Die Laufräder 6 sind innenseitig mit einem ersten Zahnkranz 7 versehen. Das Kehrrad 4 weist beidseits seiner Symmetrieebene zwei zweite Zahnkränze 8 auf. Diejenigen Teile der Arme 2, die etwa 45° zur Welle 3 verlaufen, sind jeweils mit einer schlitzförmigen Aussparung 9 versehen. Rechtwinklig zur Aussparung 9 ist jeweils ein Ausnehmung 10 vorgesehen, in welcher die Enden einer Welle 11 gelagert sind. Diese Enden sind jeweils mit einer Unterlagsscheibe 12 gesichert, die über Schrauben 13 mit den Armen 2 verschraubt sind. Die Wellen 11 lagern jeweils ein Zahnrad 14, das mit den Zahnkränzen 7, 8 kämmt. Die Zahnräder 14 und die Zahnkränze 7, 8 bilden jeweils ein Kegelradgetriebe. Die Kegelmantellinien haben ihren Schnittpunkt 15 im Bereich der Welle 3.The shaft 3 supports a running wheel 6 at each end. The running wheels 6 are provided with a first gear ring 7 on the inside. The sweeping wheel 4 has two second gear rings 8 on both sides of its plane of symmetry. Those parts of the arms 2 that run at about 45° to the shaft 3 are each provided with a slot-shaped recess 9. A recess 10 is provided at right angles to the recess 9, in which the ends of a shaft 11 are supported. These ends are each secured with a washer 12, which is screwed to the arms 2 using screws 13. The shafts 11 each support a gear 14 that meshes with the gear rings 7, 8. The gears 14 and the gear rings 7, 8 each form a bevel gear. The cone surface lines have their intersection point 15 in the area of the shaft 3.
Rollen die Laufräder 6 mit ihrem elastischen Belag 16 auf dem Boden ab, dann wird über die Zahnräder 14 das Kehrrad 4 in Drehung versetzt, wobei das Übersetzungsverhältnis etwa 1 : 2 beträgt, da der Durchmesser der Zahnkränze 8 geringer ist als der Durchmesser der Zahnkränze 7. Die Kehrblätter 5 bewirken hierbei eine intensive Reinigung der zu reinigenden Linien.If the running wheels 6 roll on the ground with their elastic covering 16, then the sweeping wheel 4 is set in rotation via the gears 14, whereby the transmission ratio is approximately 1:2, since the diameter of the gear rings 8 is smaller than the diameter of the gear rings 7. The sweeping blades 5 thereby effect an intensive cleaning of the lines to be cleaned.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29613740U DE29613740U1 (en) | 1996-08-08 | 1996-08-08 | Line sweeper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29613740U DE29613740U1 (en) | 1996-08-08 | 1996-08-08 | Line sweeper |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29613740U1 true DE29613740U1 (en) | 1996-09-19 |
Family
ID=8027579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29613740U Expired - Lifetime DE29613740U1 (en) | 1996-08-08 | 1996-08-08 | Line sweeper |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29613740U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008038169A2 (en) * | 2006-09-28 | 2008-04-03 | Kimberly-Clark Worldwide, Inc. | Carpet stain removal device |
-
1996
- 1996-08-08 DE DE29613740U patent/DE29613740U1/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008038169A2 (en) * | 2006-09-28 | 2008-04-03 | Kimberly-Clark Worldwide, Inc. | Carpet stain removal device |
WO2008038169A3 (en) * | 2006-09-28 | 2008-08-14 | Kimberly Clark Co | Carpet stain removal device |
US7921497B2 (en) | 2006-09-28 | 2011-04-12 | Kimberly-Clark Worldwide, Inc. | Carpet stain removal device |
AU2007301552B2 (en) * | 2006-09-28 | 2011-11-03 | Kimberly-Clark Worldwide, Inc. | Carpet stain removal device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19961031 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20000601 |