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CN-113679280-B - Suction apparatus

CN113679280BCN 113679280 BCN113679280 BCN 113679280BCN-113679280-B

Abstract

A suction device is provided, comprising a suction head (20), a suction object container (12) for accommodating suction objects, a suction fan arrangement (22), a gripping bow (202) pivotably supported at the suction head (20), a holding arrangement (92) arranged at the suction head (20), and a spatial receiving region (216) assigned to the holding arrangement (92) for at least partially receiving a cable (94) of the suction device, the receiving region (216) being configured on an outer side (218) of the suction head (20), wherein the gripping bow (202) is pivotable from a first position (203 a) in which the gripping bow (202) occupies a parking position, to a second position in which the suction device is held and/or movable by an operator by means of the gripping bow (202), and wherein the gripping bow (202) delimits the receiving region (216) in sections when the gripping bow (202) is located in the first position (203 a).

Inventors

  • Mathias Koroman
  • VETTER STEFAN
  • SIMON WERNER
  • Matias Helford
  • JURGEN BINDER
  • Rosalie villich

Assignees

  • 阿尔弗雷德·卡赫欧洲两合公司

Dates

Publication Date
20260505
Application Date
20210512
Priority Date
20200519

Claims (20)

  1. 1. Suction device comprising a suction head (20), a suction article container (12) for receiving suction articles, a suction fan device (22), a gripping bow (202) pivotably supported at the suction head (20), a holding device (92) arranged at the suction head (20) and a receiving area (216) associated with the holding device (92) on a space for at least partially receiving a cable (94) of a suction device, wherein the receiving area (216) is configured on an outer side (218) of the suction head (20), wherein the gripping bow (202) is pivotable from a first position (203 a) in which the gripping bow (202) occupies a parking position, in which the gripping area (216) is delimited by an operator with the gripping bow (202) and/or by a gripping section (202) when the gripping bow (202) is located in the first position (203 a).
  2. 2. Suction device according to claim 1, characterized in that the grip bow (202) has a pivot angle range of at least 85 ° and/or at most 95 ° between the first position (203 a) and the second position (203 b).
  3. 3. A suction device according to claim 1 or 2, characterized in that when the gripping bow (202) switches from the first position (203 a) to the second position (203 b), it has at least one of the following features: -a movement of a gripping element (210) of the gripping bow (202) for gripping the gripping bow (202) by an operator away from the receiving area (216); -a gripping element (210) of the gripping bow (202) for an operator to grip the gripping bow (202) is moved at least in sections upwards with respect to a height direction (32) of the suction device.
  4. 4. Suction device according to claim 1 or 2, characterized in that the gripping bow (202) in the first position (203 a) adjoins at least in sections the cover element (76) of the suction head (20) and/or the cover element (76) surrounding the suction head (20).
  5. 5. Suction device according to claim 1 or 2, characterized in that, when the gripping bow (202) is located in the first position (203 a), a spatial gripping region (220) for gripping the gripping bow (202) is assigned to the gripping bow (202), wherein the gripping region (220) is at least partially formed at the receiving region (216).
  6. 6. A suction device, as set forth in claim 5, characterized in that, when the gripping bow (202) is in the first position (203 a), it has at least one of the following characteristics: -the grip region (220) is configured at least in sections between the grip bow (202) and an outer side (218) of the suction head (20); -the gripping area (220) is configured at least in sections between the gripping bow (202) and a cover element (76) of the suction head (20); -the grip region (220) is configured between a grip element (210) of the grip bow (202) and an outer side (218) of the suction head (20), wherein the grip element (210) is connected to the suction head (20) by means of at least one leg element (206; 208).
  7. 7. A suction device according to claim 1 or 2, characterized in that, when the gripping bow (202) is in the first position (203 a), it has at least one of the following features: -an upper opening (222) to the receiving area (216) is located between the gripping bow (202) and the suction head (20), the upper opening being arranged above the receiving area (216) with respect to the height direction (32) of the suction device; -a first lateral opening (224) to the receiving area (216) and a second lateral opening (226) to the receiving area (216) are located between the grip bow (202) and the suction head (20), wherein the holding device (92) is arranged between the first lateral opening (224) and the second lateral opening (226); -a first lateral opening (224) to the receiving area (216) and a second lateral opening (226) to the receiving area (216) are located between the gripping bow (202) and the suction head (20), wherein the first lateral opening (224) and the second lateral opening (226) extend in the height direction (32) of the suction device between a bottom section (228) and the gripping bow (202), respectively, which delimit the receiving area (216); -a first leg element (206) and/or a second leg element (208) of the gripping bow (202) are oriented transversely and in particular perpendicularly to the height direction (32) of the suction device, wherein a gripping element (210) of the gripping bow (202) is connected to the suction head (20) by means of the first leg element (206) and/or the second leg element (208); -the gripping bow (202) contacts an abutment region (230) formed at the outer side (218) of the suction head (20) with at least 50% of the total length of the gripping bow (202); -the gripping bow (202) is spaced apart from a longitudinal central axis (28) of the suction device by a larger distance than a wall element (221) of a cover element (76) of the suction head (20) facing the gripping bow (202), wherein the longitudinal central axis (28) is oriented in a height direction (32) of the suction device; -the gripping bow (202) does not protrude from the cover element (76) of the suction head (20) with respect to the height direction (32) of the suction device; -the gripping bow (202) is retracted with respect to the cover element (76) of the suction head (20) with respect to the height direction (32) of the suction device.
  8. 8. A suction device according to claim 1 or 2, characterized in that, when the gripping bow (202) is in the second position (203 b), it has at least one of the following features: -a spatially defined gripping region (220) associated with the gripping bow (202) is configured at least in sections between the gripping bow (202) and an outer side (218) of the suction head (20); -a spatially delimited gripping region (220) associated with the gripping bow (202) is configured at least in sections between the gripping bow (202) and a cover element (76) of the suction head (20); -the grip element (210) of the grip bow (202) for gripping the grip bow (202) by an operator is arranged spaced apart from the suction head (20) and/or the cover element (76) of the suction head (20); -a first leg element (206) and/or a second leg element (208) of the gripping bow (202) are oriented at least approximately parallel to the height direction (32) of the suction head (20), wherein a gripping element (210) of the gripping bow (202) is connected to the suction head (20) by means of the first leg element (206) and/or the second leg element (208); -the suction device and/or the suction head (20) can be carried and/or held and/or moved by an operator by means of the gripping bow (202).
  9. 9. Suction device according to claim 1 or 2, characterized in that the gripping bow (202) has a gripping element (210) for gripping the gripping bow (202) by an operator, wherein the gripping element (210) is connected to the suction head (20) by means of a first leg element (206) of the gripping bow (202) and/or by means of a second leg element (208) of the gripping bow (202).
  10. 10. Suction device according to claim 1 or 2, characterized in that the pivot axis of the gripping bow (202) is oriented transversely and in particular perpendicularly to the height direction (32) of the suction device.
  11. 11. Suction device according to claim 1 or 2, characterized in that the gripping bow (202) is arranged in an upper end region (204) of the suction head (20) with respect to the height direction (32) of the suction device.
  12. 12. Suction device according to claim 1 or 2, characterized in that an abutment region (230) for the gripping bow (202) is formed at the outer side (218) of the suction head (20), wherein the gripping bow (202) abuts against the abutment region (230) in the first position (203 a).
  13. 13. Suction device according to claim 12, characterized by at least one of the following features: -the abutment region (230) is configured at least in sections to be flat; -said abutment region (230) is at least partially adjacent to said containment region (216); -the abutment region (230) transitions into the containment region (216); -the abutment region (230) is located in a plane oriented transversely and in particular perpendicularly to the height direction (32) of the suction device; -the abutment region (230) comprises a first sub-region (230 a) for contacting a first leg element (206) of the grip bow (202) and a second sub-region (230 b) for contacting a second leg element (208) of the grip bow (202), wherein the first leg element (206) is connected with the second leg element (208) by means of a grip element (210) of the grip bow (202); -the abutment region (230) comprises a first sub-region (230 a) for contacting a first leg element (206) of the gripping bow (202) and a second sub-region (230 b) for contacting a second leg element (208) of the gripping bow (202), wherein a cover element (76) of the suction head (20) is arranged between the first sub-region (230 a) and the second sub-region (230 b); -the abutment region (230) is arranged in an outer region and/or an edge region (214) of the suction head (20) with respect to a transverse direction (174) oriented transversely and in particular perpendicularly to a height direction (32) of the suction device.
  14. 14. Suction device according to claim 1 or 2, characterized in that the receiving area (216) is arranged between the gripping bow (202) and a channel means associated with the suction fan means (22) for guiding process air at the suction head (20) with respect to the height direction (32) of the suction device when the gripping bow (202) is in the first position (203 a).
  15. 15. Suction device according to claim 1 or 2, characterized in that the suction coupling end (34) associated with the suction fan device (22) and/or the opening means (88) for cooling air associated with the suction fan device (22) and/or the operating element means (82) of the suction device are arranged at the first side (80) of the suction device and the holding means (92) and/or the receiving area (216) and/or the air outlet (101) associated with the suction fan device (22) of the suction device are arranged at the second side (90) of the suction device facing away from the first side (80).
  16. 16. Suction device according to claim 1 or 2, characterized in that the holding means (92) are held on the suction head (20) by means of wall elements (229) which are arranged between channel means (96) for guiding process air at the suction head (20) and the receiving area (216) with respect to the height direction (32) of the suction device.
  17. 17. A suction device according to claim 1 or 2, characterized by at least one of the following features: -the receiving area (216) is delimited by a transverse section (232) configured at the outer side (218) of the suction head (20), which is oriented transversely to the height direction (32) of the suction device and/or transversely to an abutment area (230) for the gripping bow (202); -the receiving area (216) is delimited by a bottom section (228) configured at the outer side (218) of the suction head (20), which bottom section is oriented transversely and in particular perpendicularly to the height direction (32) of the suction device; -a transverse section (232) defining the boundary of the containment region (216) is arranged between a bottom section (228) defining the boundary of the containment region (216) and an abutment region (230) for the gripping bow (202); -a bottom section (228) defining a boundary of the receiving area (216) forms a support surface for a cable (94) arranged in the receiving area (216) with respect to a height direction (32) of the suction device; -a minimum angle between a transverse section (232) defining the boundary of the containment area (216) and a bottom section (228) defining the boundary of the containment area (216) is at least 60 ° and/or at most 70 °; -the receiving area (216) is arranged above a channel means (96) for guiding process air at the suction head (20) and/or above an air outlet (101) for guiding process air at the suction head (20) with respect to a height direction (32) of the suction device.
  18. 18. A suction device according to claim 1 or 2, characterized by at least one of the following features: -the receiving area (216) extends at least in sections between the holding device (92) and an outer side (218) of the suction head (20); -the receiving area (216) extends at least in sections between the holding device (92) and a transverse section (232) arranged at the outer side (218) of the suction head (20) defining the boundary of the receiving area (216); -the receiving area (216) is arranged in a spatially delimited area by a continuous outer contour (234) of the suction head (20), wherein the outer contour (234) extends past an outer side (235) of the suction head (20) adjacent to the receiving area (216) in a circumferential direction (100) of the suction head (20), and wherein the circumferential direction (100) is oriented transversely and in particular perpendicularly to a height direction (32) of the suction device; -the receiving area (216) is configured as a cut-out and/or a groove and/or a recess at the suction head (20).
  19. 19. Suction device according to claim 1 or 2, characterized in that the holding means (92) and/or the receiving area (216) are configured at least approximately symmetrically with respect to a central plane (192) extending parallel to the height direction (32) of the suction device.
  20. 20. A suction device according to claim 1 or 2, characterized by at least one of the following features: -the holding means (92) are arranged in an outer region and/or an edge region (214) of the suction head (20) with respect to a transverse direction (174) oriented transversely and in particular perpendicularly to a height direction (32) of the suction device; -the holding means (92) extends from a lower end (236) to an upper end (238) of the receiving area (216), wherein the upper end (238) is arranged spaced apart from the lower end (236) in the height direction (32) of the suction device; -the holding device (92) comprises a hook element (239) for holding and in particular suspending the cable (94) and/or a hook element configured for holding and in particular suspending the cable (94).

Description

Suction apparatus Technical Field The present invention relates to a suction apparatus. Background A vacuum cleaner is known from DE 10 2004 013 063 A1, comprising a vacuum cleaner housing which has a lower part with a dirt collecting container and an upper part which can be fitted onto the lower part and accommodates a suction device, and a gripping bow which is mounted on the lower part in a pivotable manner about a pivot axis, is U-shaped and has a handle and two arms which protrude from one side of the handle, wherein locking elements are arranged on the arms and on the upper part and act on one another from behind when the gripping bow is oriented vertically. At least on the arm and on the cleaner housing, a latching element is arranged at a distance from the locking element, which latching elements can engage with one another by pivoting the gripping bracket into its vertical position. Further vacuum cleaners with a vacuum cleaner housing are known from the literature WO 2018/057358 A1、CN 201847612 U、JP H0646974、WO 2010/092514 A1、EP 1656064 B1、US 2005/0257340 A1、US 5339487 A and EP 0935944 A1, respectively, wherein a gripping bracket is pivotally supported at the vacuum cleaner housing. From US 2005/0050677 A1 a vacuum cleaner with a suction container is known, wherein the suction container is connected in a releasable manner to a suction head of the vacuum cleaner, and wherein the suction container has a pivotably supported gripping bow. EP 3448218 B1 discloses a vacuum cleaner comprising a container, a suction unit, an air guiding unit and an exhaust unit, wherein the exhaust unit comprises a collecting chamber defining a substantially annular air flow volume, which collecting chamber is concentric with the suction unit and is positioned around one or more outlets of the suction unit in order to collect air and to guide the collected air to the outlets of the collecting chamber. The exhaust unit further comprises two opposite exhaust channels, wherein each of the two channels encloses a respective section of the collection chamber and has an inlet end in coordination with the outlet of the collection chamber and a respective outlet end facing the inlet end for discharging air extracted by the suction unit. Disclosure of Invention The object of the present invention is to provide a suction device of the type mentioned at the outset which can be used in a wide variety of ways with a compact design and which can be operated in a simple and comfortable manner. The object is achieved according to the invention in a suction device as described at the outset in that the suction device comprises a suction head, a suction object container for receiving suction objects, a suction fan device, a gripping bow pivotably supported on the suction head, a holding device arranged on the suction head, and a spatial receiving region associated with the holding device for at least partially receiving a cable of the suction device, wherein the receiving region is formed on the outside of the suction head, wherein the gripping bow is pivotable from a first position, in which the gripping bow occupies a parking position, into a second position, and wherein the suction device is held and/or movable by means of the gripping bow, and wherein the gripping bow delimits the receiving region in sections when the gripping bow is in the first position. The gripping bow of the suction device can be pivoted by the operator from the first position into the second position. In the first position, the gripping segment occupies a retracted position in which the gripping segment is in abutment against the suction head and/or is oriented almost horizontally. In the second position, the gripping bow protrudes almost vertically from the suction head. In the second position, the suction device and/or the suction head can be held or moved in a simple manner by the operator by means of the gripping bow. The suction device can be rolled or slid on the ground, for example by an operator by means of a gripping bow. The suction head can be removed from the suction container which is releasably connected to the suction head, for example by an operator, by means of a gripping bow, and can be connected again to this suction container. The cable of the suction device, for example an electrical connection cable, can be arranged and/or can be held at the holding device and the associated receiving area. The cable can be arranged, for example, in a wound state at the holding device and the receiving area. When the gripping bow is in the second position, the operator can enter the receiving area from above. The cable can then be arranged, for example, in the receiving region and at the holding device. The gripping bow is then moved by the operator, for example, into a first position in which it adjoins the receiving area. When the gripping bow is in the first position, the suction head has a particularly compact shape. This enables a particularly space-sav