EP0934710B1 - Manchon de support pour une brosse de lavage - Google Patents
Manchon de support pour une brosse de lavage Download PDFInfo
- Publication number
- EP0934710B1 EP0934710B1 EP98123944A EP98123944A EP0934710B1 EP 0934710 B1 EP0934710 B1 EP 0934710B1 EP 98123944 A EP98123944 A EP 98123944A EP 98123944 A EP98123944 A EP 98123944A EP 0934710 B1 EP0934710 B1 EP 0934710B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- support sleeve
- support
- clamping
- tube
- exhibits
- 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
Images
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B13/00—Brushes with driven brush bodies or carriers
- A46B13/001—Cylindrical or annular brush bodies
Definitions
- the invention relates to a support sleeve for a washing brush of car washes with the features in the preamble of Main claim.
- Such a support sleeve is known from US-A-4,338,698. It has several clamping grooves on the circumference for receiving Loops of the brush trim. For fixation Clamping pins are provided, which are inserted in the loop the clamping groove are inserted. With the shown Terminal arrangement is only an axial assembly of the Carrying sleeve with the brush trim possible. In addition, the Trim loop with the inserted pin under Clamping tension can be inserted into the groove. This complicates and increases the cost of assembly.
- the invention solves this problem with the features in the main claim.
- the inventive design of the support sleeve facilitates the assembly of the brush trimmings.
- the clamping pins as rotary pins with a widened shaft
- assembly can be carried out largely without clamping voltage.
- the clamping force or clamping voltage is only produced after the rotary pin has been actuated.
- the rotation pin With the rotation lock, the rotation pin can be fixed in the desired locking position.
- the support sleeve according to the invention has the advantage that a radial assembly of the brush trim is also possible.
- the trimming loops with the clamping pin can be inserted radially into the clamping grooves on the circumferential side. This makes installation even easier.
- this means that the brush trim can also be assembled by hand and, if necessary, replaced in places in the event of wear or damage.
- the support sleeve is divided into several sleeve rings, that can be assembled individually. Due to the Vehicle contour is created with the washing brushes Length mostly an uneven brush wear.
- the sleeve rings in the wear-prone area replace and the sleeve rings with the still usable Leave brush trimmings.
- the sleeve rings can be interchanged to compensate for wear. Compared to the state of the art, which is usually due to wear requires a complete replacement of the brushes, is with possible partial exchange of the invention essential cheaper and easier. They can also Maintenance and exchange work also by the operator of the Car wash and do not require any Personnel.
- the support sleeve it is also convenient to use the support sleeve to mount on a support tube and thereby a Internal guide for the support sleeve or sleeve rings to have. Such training facilitates maintenance and Replacement.
- the support sleeve relieves and can thereby be made from a less firm Material, e.g. Plastic.
- an inner support tube If an inner support tube is arranged, it is inexpensive, through a mutual profiling rotational connection between support sleeve and support tube manufacture. Additional fixation measures for the This eliminates turning entrainment. Of special It is advantageous if the support tube is on the outside Ribs and the corresponding support grooves exhibit. This allows the one hand Optimize material usage and on the other hand an optimal one Achieve strength of the support tube.
- the outside Ribs of the support tube can also be internal Mounting holes, e.g. Screw openings for direct Have attachment to the motor flange. A special radially protruding pipe flange is therefore unnecessary. In addition, due to the outside ribs Screw holes or fastening screws a larger one Center distance and can transmit larger moments.
- the outside diameter of the Support sleeve it is also recommended that the outside diameter of the Support sleeve to choose equal or larger than 120mm. This has with regard to improved dimensional stability a brush set made of textile strips or Foam strips proved to be cheap.
- FIGS 1 and 2 show in cross section and broken Longitudinal section of a washing brush (1) for car washes. It consists of an inner support tube (2) and a support sleeve (9) mounted on the outside thereof the brush trim (10) is attached.
- the Brush trimmings can be of any type and e.g. from thin Plastic threads, strips of textile material or Foam, textile rag or the like exist.
- the Washing brush (1) is driven by a motor (14) a motor flange (13) which is connected to the support tube (2) connected, preferably screwed.
- the support tube is preferably drawn or extruded light metal tube trained and has several longitudinal ribs (5), at least on the front ends of fastening openings (11) with a Screw thread or the like for connection to the Have motor flange (13).
- the mounting holes (11) are arranged in a circle around the pipe axis (6). In the Ribs (5) can also have through holes his.
- the support tube (2) has a profiled outer contour (7).
- On this outer contour (7) is the support sleeve (9) for the Brush trim arranged.
- She has one Counter-profiling (15) and is rotatably on it Support tube (2) held.
- the counter-profiling (15) can Fully or partially rest on the outer contour (7).
- the profiling of the outer contour (7) of the support tube (2) is preferably formed by the ribs (5) on The support tube (2) is on the outside.
- the ribs (5) are preferably narrow and just so thick that the Take up the fastening openings (11).
- the Ribs (5) bulge radially outwards over the normal Outer tube circumference.
- the mounting holes (11) are also far out and are outside the normal pipe outer circumference. Due to the large distance of the Fastening openings (11) can generate high drive torques be transmitted. Alternatively, the Pipe diameter can be reduced.
- the positive connection between the support tube (2) and the support sleeve (9) lies in the region of the ribs (5) and the mounting holes (11).
- the mounting holes (11) are thus also in the area of the support sleeve (9).
- Figures 3 and 8 show a support tube variant in the form of a Circular tube (3) with external ribs (5).
- the cylindrical inner tube wall serves as Centering surface (12) for the motor flange (13).
- Ribs (5) protrude beyond the outer wall of the circular tube (3).
- the support tube (2) is as Profile tube (4) formed, the tube wall Wave profile with external ribs (5) having.
- the pipe wall has between the ribs (5) concave indentations (8) leading to the interior Pipe axis (6) are curved. This even and form indentations (8) distributed regularly in a circle with their inner vertices an enveloping circle, which also has a centering surface (12) for the Motor flange (13) creates.
- the Ribs projecting outwards over the tube wall (5) together with the indentations (8) for the positive connection between the support tube (2) and support sleeve (9).
- the Fastening openings (11) are in both Variants of Figure 3, 7 and 8 with a radial distance outside the centering surfaces (12) or enveloping circles.
- the support tube (2) or the support sleeve (9) have one Outside diameter that is equal to or greater than 120 mm.
- the brush trim (10) has a corresponding one Distance from the inner pipe axis (6). at given outer diameter of the washing brush (1) especially one made of textile or foam strips existing brush trimmings (10) more stable in use as a horizontal roof brush.
- the brush trim (10) falls therefore not so easy during rotation, but remains stable.
- the washing brush (1) runs more smoothly. Drumming symptoms are avoided.
- the Brush trim (10) via external clamping grooves (19) the support sleeve (9) attached.
- the clamping grooves (19) have essentially a circular cross section with a outwardly narrowed access opening (20).
- the Cross-section can alternatively also have a different shape, e.g. B. have an oval shape or the like.
- the clamping grooves (19) are even on the outer circumference of the support sleeve (9) distributed.
- the groove walls can be in the area of Giving the access opening (20) a little resilient if necessary.
- the brush trim (10) shown in the Embodiment preferably made of rags or strips a textile material or a foam is via a loop (21) with an inside Clamping pin (22) fastened in the clamping grooves (19).
- the Trim loop (21) can be as shown in the Embodiment have a short length and on the one end protruding out of the clamping groove (19) be cut off. Both ends can also be the same be long and as washing or polishing elements of the Brush trim (10) serve.
- the clamping pin (22) has one widened shaft (23), which in cross section e.g. one in has an essentially rectangular or oval shape.
- a handle (28) on the upper shaft end Narrow sides of the shaft (23) protrudes and on the Broad side connects flush to the shaft (23).
- the Narrow sides of the shaft (23) and handle (28) are together with the trimming loop (21) thinner than that Access opening (20) of the clamping grooves (19).
- the broadside the shaft (23) is together with the stocking loop (21) however thicker than the access opening (20).
- the clamping pin (22) is in the Insertion position rotated so that it is with its narrow side to the access opening (20).
- the clamping pin (22) by 90 ° in a locked position can be rotated and prevented by its widened shaft and with its back Access opening (20) facing broadside Slip out the trimming loop (21) from the clamping groove (19).
- Figures 3 and 4 show the insertion position and the Locking position of the clamping pin (22).
- the trimming loop (21) and the Clamping pin (22) in the aforementioned insertion position can also be inserted axially into the clamping groove (19).
- the clamping pin (22) is then in the Locked position turned.
- the clamping pin (22) is designed as a pivot pin and has a rotary lock (24) with which it can be locked in the Locked position can be held in the clamping groove (19).
- the rotation lock (24) can be in any suitable manner be trained. In the embodiment shown it from the handle (28) in conjunction with a end annular groove (25) formed on the support sleeve (9).
- the handle (28) stands axially over the support sleeve (9) in front. After turning 90 ° from the insertion position to the The locking position of the handle (28) is then along the ring groove (25) and can be locked in the corresponding width Ring groove (25) are inserted.
- the clamping pin (22) with the handle (28) has a length which is preferably the Length of the support sleeve (9) corresponds.
- the support sleeve (9) can consist of one piece and itself Extend the entire length of the support tube (2). Alternatively, the length of the support sleeve (9) can also be in several sleeve rings (18) can be divided. Figure 1 shows this design. In this case, the aforementioned apply Design features for the support sleeve (9) accordingly also for the individual sleeve rings (18).
- Brush trim (10) in length in several sections divided.
- the support sleeves (18) are preferred pushed one behind the other onto the support tube (2) and held on it in a rotationally locking manner. You encounter the front to each other and together form a unified Sleeve contour, with the trim sections accordingly interact.
- Signs of wear on the brush trim (10) can or several individual support sleeves (18) with their Trim sections are removed and replaced. there is also an exchange of sleeve rings (18) with each other possible.
- the sleeve rings (18) or the support sleeve (9) recesses (17) in the area the inner bore (27) and / or recesses (26) in Have the outer area between the clamping grooves (19).
- the Recesses (26) are e.g. designed as axial bores.
- the recesses (17.26) can on the one hand Serve material savings.
- the recesses (17,26) facilitate assembly and the support sleeve (9) or give the sleeve rings (18) a certain elasticity, if so desired.
- Figure 8 shows a further variant.
- the Number of ribs (5) on the support tube (2) less than the number the receiving grooves (16).
- the support sleeve (9) or the sleeve rings (18) have different angular positions take the support tube (2).
- the support sleeves (18) twist the trim sections against each other and around arrange a small angle.
- the free Recording grooves (16) can in the variant of Figure 8 same function as the recesses (17) in the Have embodiment of Figure 3.
- the support sleeve (9) be self-supporting and the support tube (2) replace. You will then be directly with the appropriate Motor (14) connected.
- the support tube (2) have any other shape, the rotatable Connection via wedges or a tongue and groove connection can take place as e.g. indicated in Figures 4 and 5 is.
- the number and distribution of the Clamping grooves (19). Also the number of ribs (5) and the Recording grooves (16) can be changed.
- the Support sleeve (9) or the sleeve rings (18) and the support tube (2) consist of any suitable material, e.g. Steel, and made in any suitable manner become.
Landscapes
- Brushes (AREA)
Claims (10)
- Manchon porteur pour brosse de lavage (1) d'installation de lavage automobile, comportant plusieurs rainures de serrage (19) avec des tiges de serrage (22) pouvant être insérées et servant à recevoir des boucles (21) de la garniture de brosse (10), caractérisé en ce que les tiges de serrage (22) sont réalisées sous forme de tige rotatives comportant un blocage en rotation (24) et une tige élargie (23).
- Manchon porteur suivant la revendication 1, caractérisé en ce que la tige (23) est plus mince sur le côté étroit pourvu de la boucle de garniture (21), et plus épaisse sur le côté large pourvu de la boucle de garniture (21), que l'ouverture d'accès (20) de la rainure de serrage (19).
- Manchon porteur suivant la revendication 1 ou 2, caractérisé en ce que le blocage en rotation (24) comprend un élément de préhension (28) situé sur la tige de serrage (22) et une gorge annulaire (25) côté frontal située sur le manchon porteur (9).
- Manchon porteur suivant la revendication 1, 2 ou 3, caractérisé en ce que le manchon porteur (9) est divisé en plusieurs anneaux de manchon (18) pouvant être montés individuellement.
- Manchon porteur suivant l'une des revendications 1 à 4, caractérisé en ce que le manchon porteur (9) présente un alésage intérieur (27) profilé (15) servant à la liaison par complémentarité de formes ou par calage en rotation avec un tube porteur (2) à contour extérieur (7) profilé.
- Manchon porteur suivant la revendication 5, caractérisé en ce que le manchon porteur (9) présente, sur l'alésage intérieur (27), des rainures de réception (16) s'étendant suivant la longueur et prévues pour des nervures (5), situées extérieurement, du tube porteur (2).
- Manchon porteur suivant la revendication 6, caractérisé en ce que le nombre des rainures de réception (16) est supérieur au nombre des nervures (5).
- Manchon porteur suivant la revendication 5, 6 ou 7, caractérisé en ce que le manchon porteur (9) présente un alésage intérieur (27) de forme essentiellement circulaire.
- Manchon porteur suivant la revendication 5, 6 ou 7, caractérisé en ce que le manchon porteur (9) présente un alésage intérieur (27) ondulé, le tube porteur (2) étant réalisé sous forme de tube profilé (4) comportant des nervures (5) situées extérieurement et, situées entre celles-ci, des parties en renfoncement (8) de la paroi de tube.
- Manchon porteur suivant l'une des revendications 1 à 9, caractérisé en ce que le manchon porteur (9) présente des évidements (17, 26) dans la zone de l'alésage intérieur (27) et/ou entre les rainures de serrage (19).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29722348U DE29722348U1 (de) | 1997-12-18 | 1997-12-18 | Traghülse für eine Waschbürste |
DE29722348U | 1997-12-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0934710A2 EP0934710A2 (fr) | 1999-08-11 |
EP0934710A3 EP0934710A3 (fr) | 2000-06-07 |
EP0934710B1 true EP0934710B1 (fr) | 2003-02-26 |
Family
ID=8050123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98123944A Expired - Lifetime EP0934710B1 (fr) | 1997-12-18 | 1998-12-16 | Manchon de support pour une brosse de lavage |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0934710B1 (fr) |
DE (2) | DE29722348U1 (fr) |
ES (1) | ES2191250T3 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10233055B4 (de) * | 2002-07-19 | 2004-05-27 | Kullen Gmbh & Co. Kg | Walzenbürste, insbesondere für Autowaschanlagen |
CN106733768A (zh) * | 2016-11-30 | 2017-05-31 | 苏州市宏业灯具设备有限公司 | 一种耐磨胶板传输式吹刷洗装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2907063A (en) * | 1954-12-10 | 1959-10-06 | Ind Brush Co Inc | Brush means |
US4104756A (en) * | 1976-10-12 | 1978-08-08 | Brite-O-Matic Manufacturing, Inc. | Machine for waxing vehicles |
US4338698A (en) | 1980-06-09 | 1982-07-13 | Sherman Industries, Inc. | Vehicle cleaning brush having limited penetration |
US4377412A (en) * | 1980-09-16 | 1983-03-22 | Viehe John S | Improved rotary scraper having flexible fingers |
US5410770A (en) * | 1994-07-15 | 1995-05-02 | Advance Car Wash Equipment, Inc. | Automatic vehicle washing apparatus |
-
1997
- 1997-12-18 DE DE29722348U patent/DE29722348U1/de not_active Expired - Lifetime
-
1998
- 1998-12-16 ES ES98123944T patent/ES2191250T3/es not_active Expired - Lifetime
- 1998-12-16 EP EP98123944A patent/EP0934710B1/fr not_active Expired - Lifetime
- 1998-12-16 DE DE59807307T patent/DE59807307D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0934710A3 (fr) | 2000-06-07 |
EP0934710A2 (fr) | 1999-08-11 |
DE29722348U1 (de) | 1999-04-01 |
DE59807307D1 (de) | 2003-04-03 |
ES2191250T3 (es) | 2003-09-01 |
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