EP0062240B1 - Fixation amovible de manche pour balais ou brosses - Google Patents

Fixation amovible de manche pour balais ou brosses Download PDF

Info

Publication number
EP0062240B1
EP0062240B1 EP82102474A EP82102474A EP0062240B1 EP 0062240 B1 EP0062240 B1 EP 0062240B1 EP 82102474 A EP82102474 A EP 82102474A EP 82102474 A EP82102474 A EP 82102474A EP 0062240 B1 EP0062240 B1 EP 0062240B1
Authority
EP
European Patent Office
Prior art keywords
fastening elements
handle
bristle holder
recess
fastening
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
Application number
EP82102474A
Other languages
German (de)
English (en)
Other versions
EP0062240A3 (en
EP0062240A2 (fr
Inventor
Bernhard Wissler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roman Dietsche GmbH and Co KG
Original Assignee
Roman Dietsche GmbH and Co KG
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 Roman Dietsche GmbH and Co KG filed Critical Roman Dietsche GmbH and Co KG
Priority to AT82102474T priority Critical patent/ATE11886T1/de
Publication of EP0062240A2 publication Critical patent/EP0062240A2/fr
Publication of EP0062240A3 publication Critical patent/EP0062240A3/de
Application granted granted Critical
Publication of EP0062240B1 publication Critical patent/EP0062240B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G3/00—Attaching handles to the implements
    • B25G3/02—Socket, tang, or like fixings
    • B25G3/12—Locking and securing devices
    • B25G3/24—Locking and securing devices comprising clamping or contracting means acting transversely on the handle or socket

Definitions

  • the invention relates to a releasable handle attachment according to the preamble of claim 1.
  • a guide and holding part connected to a handle has projecting fastening legs arranged in holding holes in a bristle body.
  • Spring clips are also attached to the guide and holding part, the respective ends of which protrude freely and projecting approximately parallel to the fastening legs as clip clips engage in assigned clip holes in the bristle body.
  • the guide and holding part is provided with a tensioning element for clamping the clamping bracket in a clamping position in the clamping holes and for relaxing the clamping bracket in a release position of the guide and holding part relative to the bristle body.
  • the tensioning element is designed as a pivot lever supported against the guide and holding part, which rests with eccentrically acting actuators against the spring clip and can be pivoted between two end positions, in which the clamping clip either are tense or relaxed.
  • This detachable handle attachment has proven itself extremely well in practice; since the fastening legs and the clamping brackets rest only with relatively small contact surfaces in the clamping holes of the bristle body, they must consist of relatively high-strength materials. For this reason, the clamping bracket is usually made of stable spring wire. Furthermore, this configuration requires an assembly effort that still seems to be in need of simplification.
  • the invention is therefore based on the object of developing such a handle attachment in such a way that a large-area contact between the holding part and the bristle body is achieved.
  • the assembly is particularly simple since the two fastening parts only have to be placed against one another after insertion of the tensioning element and inserted together into the handle.
  • a particularly secure connection between the holding part and the bristle body is achieved by the measures according to claim 3.
  • such positive connections are dovetail-like.
  • a particularly advantageous constructive solution to this is specified in claim 4.
  • a holding part 2 is fastened in the embodiment according to FIGS. 1 to 3 and a holding part 2 'in the embodiment according to FIGS. 4 to 6, which essentially has the shape of an isosceles, light has an obtuse-angled triangle.
  • the two fastening parts 3, 4 are approximately plate-shaped in their basic form, the one fastening part 3 on the two sides extending from the handle 1 having a raised edge 6, which is adapted to the inside of the contour of the other fastening part 4, so that this is practically arranged in the other fastening part 3 in the assembled state.
  • the two edge regions 8, 9 facing a bristle body 7 of a broom or scrubber are exposed.
  • a hollow pin 10 is attached, the outer diameter of which is adapted to the inner diameter of the tubular stem 1, so that this fastening part 3 can be fastened tightly by pushing the pin 10 into the stem 1 on the latter.
  • a cavity 14 extending transversely to the longitudinal axis 13 is formed between them and in them, in which an elongated pin serving as an actuator 15 with a non-circular cross section is arranged.
  • Both fastening parts 3, 4 are in their relaxed position, in which the two edge regions 8, 9 of the fastening parts 3, 4 practically lie against one another.
  • the pivot lever 16 is pivoted away from the fastening part 3 and thus from the handle 1, so it is clearly in an open position.
  • the actuator In the position shown in Fig. 3, in which the free end of the pivot lever 16 bears against the associated end of the handle 1, in which the pivot lever 16 is pivoted by more than 90 ° with respect to the position shown in FIG. 2, the actuator is 15 pivoted slightly out of its position according to FIG. 2 over a position of greatest distance between the two contact surfaces 18, 19. The actuator 15 cannot pivot back into the open position shown in FIG. 2 by the clamping force of the two fastening parts 3, 4 pressing against the actuator 15.
  • an elongated hole-like recess 20 is formed which is adapted to the cross section of the holding part 2 at the edge regions 8, 9 and which has in the region of its outer longitudinal edges inwardly projecting bead-like projections 21, which have corresponding groove-like depressions 22 on the outer surface of the respective Fastening part 3, 4 are assigned in the edge area 8, 9.
  • the holding part 2 with the edge regions 8, 9 can be inserted into the recess 20 in the bristle body 7.
  • the groove-like depressions 22 lie over the projections 21, i.
  • the handle-side connection between the two fastening parts 3, 4 should be largely free of play in order to achieve a wobble-free fit.
  • the two fastening parts 3, 4 and, of course, the tensioning element consisting of actuator 15 with swivel lever 16 can each be injection molded exclusively from a suitable plastic.
  • the surface pressures and the stresses that occur are very low. For this reason, there is no fear of the bristle body 7 breaking out in the region of its recess 20.
  • the two fastening parts 3 ', 4' lie all around one another.
  • a half pin 10 ' is formed on each fastening part 3', 4 '.
  • the connection of the two fastening parts 3 ', 4' to the holding part 2 'thus takes place directly through the handle 1.
  • edge regions 8 ', 9' of the fastening parts 3 ', 4' do not run approximately perpendicular to the longitudinal axis 13 of the handle 1 in this embodiment, but rather somewhat inclined, as can be seen from FIGS. 4 and 5, so that the associated bottom surface of the recess in Bristle body can lie in its main plane, while the bottom 24 of the recess 20 in the embodiment according to FIGS. 1 to 3 corresponds to the Inclination of the stem 1 to the bristle body 7 is inclined, as can be seen from FIGS. 2 and 3.
  • the groove-like recess 22 'does not extend around the entire holding part 2, but is interrupted in the central region.
  • a cam 25 is attached to one half pin 10 'and to the other half pin 10' assigned location provided a corresponding recess 26 so that a positive connection between the two parts is achieved.
  • cam recesses can be provided at different locations.
  • a significant advantage of the embodiment according to the invention is that a bristle body 7 of scrubbers, house brooms, street brooms and the like, which is arranged in the plane of the longitudinal axis 13 of the handle 1 or 2 ′, can be attached either perpendicularly or inclined to the longitudinal axis. Whilst the arrangement of the bristle body in the case of house brooms is carried out exactly perpendicular to the longitudinal axis of the handle, scrubbers and street brooms are also inclined to the longitudinal axis. In this case, the adaptation is carried out exclusively on the side of the bristle body, namely by arranging the slot-like recess either perpendicular to the longitudinal axis or correspondingly inclined. This is another important advantage of the configuration according to the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Brushes (AREA)

Claims (3)

1. Fixation de manche amovible pour balais ou fauberts ou similaires, avec un élément de retenue (2) assemblé avec un manche (1), élément qui comporte des éléments de fixation (3, 4) s'écartant élastiquement et reçus par un corps de brosse (7), un élément de serrage (5) étant prévu pour écarter les éléments de fixation (3, 4), élément qui comporte au moins un organe de manoeuvre (15) à action excentrée disposé entre les éléments de fixation (3, 4) et un levier pivotant (16) assemblé avec cet organe et pivotant entre deux positions d'extrémité, les éléments de fixation (3, 4) étant soit serrés, soit desserrés dans les deux positions d'extrémité du levier pivotant (16), caractérisée en ce que les éléments defixation (3, 4 ; 3', 4') sont agencés en tant que plaques encastrées seulement dans la zone de leur extrémité située à l'opposé du corps de brosse (7), plaques qui sont serrées avec une grande surface dans un évidement (20) du corps de brosse (7) en forme de trou oblong, des saillies (21) en forme de bourrelets et des renfoncements en forme de rainures (22 ; 22') qui correspondent entre eux et qui s'engagent en liaison géométrique lorsqu'on écarte les éléments de fixation (3, 4 ; 3', 4') étant réalisés dans les éléments de fixation (3, 4 ; 3', 4') et dans la zone associé de l'évidement (20) en forme de trou oblong du corps de brosse (7).
2. Fixation de manche selon la revendication 1, caractérisée en ce que les deux éléments de fixation (3', 4') sont assemblés entre eux par des parties de tourillon introduites dans le manche (1) et appliquées l'une contre l'autre par le manche (1).
3. Fixation de manche selon la revendication 1, caractérisée en ce que les éléments de fixation (3, 4 ; 3', 4') sont maintenus dans l'évidement (20) du corps de brosse (7).
EP82102474A 1981-04-02 1982-03-25 Fixation amovible de manche pour balais ou brosses Expired EP0062240B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82102474T ATE11886T1 (de) 1981-04-02 1982-03-25 Loesbare stielbefestigung fuer besen oder schrubber.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3113221 1981-04-02
DE19813113221 DE3113221A1 (de) 1981-04-02 1981-04-02 Loesbare stielbefestigung fuer besen oder schrubber

Publications (3)

Publication Number Publication Date
EP0062240A2 EP0062240A2 (fr) 1982-10-13
EP0062240A3 EP0062240A3 (en) 1983-07-06
EP0062240B1 true EP0062240B1 (fr) 1985-02-20

Family

ID=6129090

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82102474A Expired EP0062240B1 (fr) 1981-04-02 1982-03-25 Fixation amovible de manche pour balais ou brosses

Country Status (3)

Country Link
EP (1) EP0062240B1 (fr)
AT (1) ATE11886T1 (fr)
DE (2) DE3113221A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4424428A1 (de) * 1994-07-12 1996-01-18 Coronet Werke Gmbh Vorrichtung zum lösbaren Befestigen von Reinigungsgeräten

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE178018C (fr) *
DE826441C (de) * 1949-09-21 1952-02-21 Kurt Hosser Vorrichtung zum Befestigen von Stielen in Besen, Schrubbern o. dgl.
AT174597B (de) * 1951-06-02 1953-04-10 Willi Sigg Stielbefestigungsvorrichtung für Stielgeräte
DE2655304A1 (de) * 1976-12-07 1978-06-08 Schlerf Coronet Werke Loesbare stielbefestigung fuer reinigungsgeraete, wie besen, schrubber, fensterwischer o.dgl.
DE2921438C2 (de) * 1979-05-26 1983-10-13 Roman Dietsche KG, 7868 Todtnau Lösbare Stielbefestigung für Gerätekörper, insbesondere für Besen, Schrubber od. dgl.

Also Published As

Publication number Publication date
DE3262373D1 (en) 1985-03-28
EP0062240A3 (en) 1983-07-06
DE3113221A1 (de) 1982-10-21
EP0062240A2 (fr) 1982-10-13
ATE11886T1 (de) 1985-03-15

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