DE1428331B2 - LAP CAP FOR THE END COVER OF A LYING VACUUM CLEANER - Google Patents

Claims (3)

1 2 The invention relates to a latch lock for In an advantageous embodiment of the invention the front cover pivotably placed on the housing, the swivel bolts with their angled backwards Rectangular in cross-section lying dusty ends stored in grooves that are inside the sucker with one in the end cover on the cover cover between its end edge and the angled opposite side pivotably arranged projections engaging behind 5 angled ends and are formed from the outside by a cover. This training eliminates the need cut hook latch that can be operated against spring force. special means such as bolts or the like for articulation Lying vacuum cleaners are at least at the suction end of the swivel bolts. regularly provided with an openable lid, according to another feature to the advantageous which enables the necessary access to the dust bag io embodiment of the invention are between the light. While in the past mostly completely removable swivel locks and flat surfaces in the lid pressure lid were used, the springs clamped diametrically on the circumference, creating the required spring attacking Buckle locks on the vacuum cleaner power for engaging the latch lock on the housing are held, it is preferred today, is produced in multiple ways and extremely space-saving, the front cover on the vacuum cleaner, namely habitually 15 The invention is described below with reference to an in Hch to be linked to its underside and to the embodiment shown in the drawing opposite side, so explained in more detail above by suitable. It shows Means to lock, which is useful with a Fig. 1 in a perspective view of the suction Latch closure takes place, which is actuated only when opening the side end of a rectangular cross-section must be while he closes the lid 20 lowing vacuum cleaner with the invention locks into place by itself. Latch lock, To achieve the largest possible filter area F i g. 2 on a larger scale the upper part of a it is desirable to give the dust bag a longitudinal section as far as possible through the suction-side end of the vacuum cleaner large diameter in relation to the inner width along line H-II in Fig. 4 in the area of a hook end To give vacuum cleaner housing. This will make it fall 25 but difficult to find such a latch inside- F i g. 3 shows a similar longitudinal section along the line half of the housing to be arranged without removing the HI-III in F i g. 4 in the central longitudinal plane of the dust to hinder men of the dust bag or at least vacuum cleaner and Damage to the bag is permanently available. 4 shows a perspective in solid lines avoid. 30 Representation of the closure parts, the these parts A known horizontal vacuum cleaner with a receiving cover is indicated by dash-dotted lines. Latch lock of the type mentioned with the in F i g. 1 partially shown vacuum cleaner 10 rectangular housing cross-section and pivoting on it has a rectangular cross-section housing with a bar hinged end cover therefore has special bulges on top of a hand cover running transversely on its upper side and on the housing, 35 handle 12 and sliding in which arranged on its underside from the outside through a cutout in the runner 13. On the suction side, the vacuum cleaner is provided with a cover, which can be operated against spring force, on a cover 14, which is arranged after it has been removed. Greater material expenditure and manufacturing costs for the dust bag used in the interior of the housing are, in addition to a disadvantage, the current 15 can be removed. The result of the dust bag is generally good shape. 40 is between the cover and an in the housing. The object of the invention is to clamp a trap-prescribed end frame 16 tightly.
Conclusion of the type mentioned at the outset to the effect that a hook trap 17 is arranged in the cover 14, so that such bulges are omitted at the same time. 45 passing through a cover cut-out According to the invention, this object is achieved by telteil 18 for actuating the hook latch and two solved that the hook trap two arranged with transverse spacing around the temple ends and transversely to the same axis pivotable swivel bolt on-bracket extending locking hooks 19, which with their has, which the vacuum cleaner housing in opposite angled rear ends in grooves 20 Detect inclined cross-sectional corners and are superimposed by a 50, which within the lid between The bracket extending along the top wall disrupts its end wall 21 and the angled ends are bound, on the middle part of which the cover-engaging projections 22 are formed, cut is located. The hook-shaped ends 28 of the locking hooks 19 In the case of a special version of a vacuum cleaner, they snap into openings 27 when the lid is closed cylindrical housing and this at the ends cantilever 55 of the end frame 16. In order to move the hook-shaped ends 28 of the locking hooks, with the aid of dia- mens 16, a detachable cover attached to one end of the housing 19 out of engagement with the openings 27 of the end frame, the hook latch 17 is through Metral to the center of the lid arranged pivot pressure on the middle part 18 against the action of locking bars, which pivot about the same axis 60 of compression springs 23 that ken between the locking hooks and by an exposed semicircular 19 and flat surfaces 25 on one in the axial Bracket, which also serves as an operating handle, are connected to one another with part 26 of cover 14 extending in one direction. These swivel bolts form are stretched, pivoted about its main axis,
but no hook trap and do not work with ...
a lid hinge on a right cross-section 6 ₅ Fatentansprucne:
angular vacuum cleaner together, which is why this cover 1. Latch lock for the kel lock on the housing could not give the skilled person any suggestion of a pivotably hinged end cover for the above invention. Cross section of a rectangular lying vacuum cleaner with one pivotably arranged in the end cover on the side opposite the cover hinge and hook latch that can be actuated against spring force from the outside through a cover cutout, thereby characterized in that the hook trap (17) has two transversely spaced about the same axis has pivotable swivel bolts (19) which the vacuum cleaner housing (11) in opposite Capture cross-sectional corners and through a bracket extending along the top wall are connected, on the middle part (18) of which the cover cutout is located. 2. latch lock according to claim 1, characterized in that the swivel bolt (19) with their angled rear ends are mounted in grooves (20) which are inside the cover (14) between its end wall (21) and the angled ends engaging behind projections (22) are trained. 3. latch lock according to claim 1 or 2, characterized in that for generating the Spring force between the swivel bolts (19) and flat surfaces (25) in the cover (14) compression springs (23) are clamped. 1 sheet of drawings