JP2013542789A - Holder for hose and vacuum apparatus having this type of holder - Google Patents

Abstract

  The present invention is a holder for a suction hose (24) of a hose, in particular a vacuum appliance (10) with a peripheral rib (70), wherein at least one hose receptacle (48) for the hose (24). At least one hose retaining element (36, 38; 86), the hose (24) being insertable into the hose receptacle for retention and removable from the hose receptacle (34) 84). In order to improve such a type of holder so that the hose can be held more reliably, according to the invention, the holder (34; 84) is a hose (at least one hose receiving part (48) ( 24) to prevent radial movement of the hose (24) in the at least one axial fixing element (56, 58) and at least one hose receptacle (48) for preventing the axial movement of It is proposed to comprise at least one radial locking element (66, 90) spaced a predetermined distance from the at least one axial locking element (56, 58). The present invention also relates to a vacuum apparatus.

Description

  The present invention is a holder for a hose, in particular a suction hose with peripheral ribs of a vacuum appliance, the holder being at least one hose holding element forming at least one hose receiving part for said hose The hose being of a type that can be inserted into and removed from the hose receptacle for retention.

  The invention further relates to a vacuum apparatus.

  There are known holders of the type described above that are used in a vacuum appliance to hold the suction hose of a particular vacuum appliance in a defined manner, for example during prolonged work interruptions and / or during transport. For this purpose, the hose can be inserted into at least one hose receiving part and is typically held clamped to at least one hose holding element.

  Holders for suction hoses are described, for example, in US Pat. No. 6,367,118, US 2002/0174508, and DE 10 2008 024 563. Yes.

  The object of the present invention is to improve such a kind of holder so that the hose can be held more reliably.

  In a holder of the type mentioned at the outset, such an object is that according to the invention, the holder is at least one axially fixed for preventing axial movement of the hose in the at least one hose receiving part. An element and at least one radial fixation element spaced a predetermined distance from the at least one axial fixation element to prevent radial movement of the hose within the at least one hose receptacle. Achieved by having.

  As used herein, “axial” and “radial” are to be construed in relation to a hose housed within at least one hose receptacle, where the longitudinal extension of the hose defines the axial direction. The radial direction is oriented perpendicular to the axial direction.

  In the case of the holder according to the invention, at least one axial fixing element is provided, so that the hose cannot move longitudinally relative to the at least one hose holding element. Furthermore, at least one radial fixing element is provided, so that the hose cannot move transversely to the longitudinal direction with respect to the at least one hose holding element at least in the predetermined part. In practice, the hose is reliably held in at least one hose receptacle, and the user places the hose in the hose holder receptacle, regardless of the presence of at least one axial fixation element and at least one radial fixation element. It has been found that the hose can be inserted or removed from here. This is because the at least one axial fixing element and the at least one radial fixing element are arranged at a predetermined distance from each other, so that the user can deform the hose in the at least one fixing element receiving part. This is possible based on the fact that the hose can be inserted or removed from here. Thus, during hose insertion, the user can, for example, first engage the hose with at least one radial locking element and subsequently engage the hose with at least one axial locking element, In some cases, the reverse procedure is performed. The required defined deformation of the hose that should be intentionally applied by the user is very rare to occur "by itself", so to speak, the hose only occurs in extreme environments without user action. Is held more reliably in the holder.

  Advantageously, the at least one hose holding element comprises or forms at least one fixing element. This is because this allows a configuration with a simple structure. The at least one hose retention element preferably comprises or forms at least one axial fixation element and at least one radial fixation element.

  The at least one fixing element is advantageously formed in one piece with the hose holding element comprising or forming the fixing element, in particular made of plastic material. Thus, the holder can have a configuration with a particularly simple structure.

  In practice, it has been found advantageous that the distance between the at least one axial fixing element and the at least one radial fixing element is from about 10 cm to about 40 cm, preferably from about 20 cm to about 30 cm. In this regard, a holder design for holding a hose having an outer diameter of about 3 cm to about 7 cm, preferably about 4 cm to about 6 cm, is advantageous. If the hose has the dimensions described above, the aforementioned spacing between the at least one axial fixing element and the at least one radial fixing element is such that when the hose is inserted into the at least one hose receptacle or from here It is clear that it is large enough to allow the user to deform the hose during removal. At the same time, however, this spacing is such that the deformation of the hose in the hose receptacle does not occur unintentionally without user action, and thus without at least one user action. It is set so that the action of the radial fixing element is not overcome.

  Advantageously, the at least one hose holding element has at least one contact surface for the hose. Thus, the hose held in the at least one hose receiving part can be in a defined position. The at least one contact surface is advantageously a side surface parallel to the axis. The side surface extends circumferentially at least at a predetermined portion with respect to the axis of the hose, and the hose can abut against this side surface.

  In the construction of the holder having a simple structure, the at least one axial fixing element is a radial projection provided on the at least one hose holding element for engaging between adjacent peripheral ribs of the hose. . The radial projections form a stopper that acts in the axial direction. The protrusions engage, for example, between the peripheral ribs and thus prevent the hose from moving in the axial direction. The peripheral rib forms a corresponding stopper for the protrusion. For example, at least one axial fixing element extends radially from the contact surface for the hose toward the hose axis.

  The protrusion is preferably configured as a rib extending in the circumferential direction with respect to the axis of the hose. In practice, when the hose is inserted into the at least one hose receptacle, the ribs reliably engage between adjacent circumferential ribs and prevent axial movement of the hose.

  With the holder comprising a plurality of axially fixed elements, the axial movement of the hose can be prevented particularly reliably.

  In this connection, at least two axially fixed elements are arranged in a plane oriented transversely to the hose axis and are spaced apart from each other in the circumferential direction with respect to the hose axis. Is particularly advantageous. This makes it possible to prevent hose axial movement at two positions which are spaced apart from each other in the circumferential direction of the hose axis but which are not offset from each other in the axial direction. In particular, at least two axial fixing elements can be arranged diametrically opposite each other with respect to the hose axis, enabling a particularly reliable axial fixing of the hose.

  The at least one radial fixing element is preferably an axial projection provided on the at least one hose holding element or a projection parallel to the axis. This allows the construction of a holder with a simple structure. If at least one radial locking element is an axial projection, the radial locking element engages in the hose, for example at the end, to prevent radial movement of the hose relative to the at least one hose holding element. . A projection in a direction parallel to the axis interacts with a correspondingly configured blocking element, for example fixed on the outside of the hose, in order to block the radial movement of the hose in the at least one hose receptacle. be able to. In both cases, the projections form a radially acting stopper, which can interact with a corresponding corresponding stopper provided on the hose.

  In the configuration of the holder having a simple structure, the projection in the axial direction or the projection parallel to the axis is configured as a rib extending in the circumferential direction with respect to the axis of the hose. For example, the rib extends over an angular range of about 180 ° or more. The circumferential rib prevents radial movement of the hose in the at least one hose receptacle, for example by engaging inside the hose or interacting with a blocking element attached to the outside of the hose.

  In an advantageous embodiment of the holder according to the invention, the distance between the protrusion and the axis of the hose may be greater than half the outer diameter of the hose held in the holder. It should be noted that the dimensions of the holder and hose are typically matched to each other, the hose being transversely to the longitudinal direction of the hose and being positive-fit into at least one hose receptacle. Is to be held in. In such an embodiment, as described above, the protrusion interacts with a blocking element, such as a sleeve, held outside the hose to radially secure the hose within the at least one hose receptacle. Can do.

  Since the holder is adapted to the dimensions of the hose, a reference to the hose axis can at the same time be considered as a reference to the axis defined by at least one hose receptacle.

  In a different advantageous embodiment of the holder, the distance between the protrusion and the hose axis may be less than half the inner diameter of the hose held in the holder. This makes it possible to prevent radial movement of the hose by engaging the protrusion inside the hose.

  The holder preferably comprises a plurality of radial fixing elements to more reliably prevent radial movement of the hose within the at least one hose receptacle.

  Two or more radial fixation elements are arranged in a plane oriented transversely to the hose axis and may be spaced apart from each other in the circumferential direction with respect to the hose axis. .

  In another preferred embodiment of the holder according to the invention, the at least one radial anchoring element is a ring through which the hose can be at least partially penetrated. For example, the hose may be guided through the ring together with a connection element for connecting a suction tube or suction nozzle on the end side. Furthermore, in particular, the region of the hose with peripheral ribs may be pushed into the inner peripheral surface of the ring and engaged in a fitting manner. This makes it possible to prevent the hose radial movement in the at least one hose receiving part particularly reliably.

  In a variation of the above-described embodiment of the holder, the ring may be interrupted at a predetermined portion in the circumferential direction with respect to the axis of the hose. However, the interrupting portion is narrow enough so that, despite the deformability of the hose, it cannot be removed radially from the at least one hose receptacle through the interrupting portion.

  The axis defined by the at least one hose receptacle is preferably oriented horizontally. Thus, the user can wrap the hose wrap around the vacuum apparatus in a substantially horizontal direction and, for example, hold the end of the hose horizontally in the holder.

  It is advantageous if the holder comprises two holding elements arranged at a predetermined distance from each other. This spacing preferably corresponds approximately to the spacing between the at least one axial fastening element and the at least one radial fastening element. This allows the hose to be held reliably and at the same time to prevent kinking.

  At least one axial fixation element and / or at least one radial fixation element are arranged on each of the two hose holding elements. It is particularly preferred that both the axial fixing element and the radial fixing element are arranged on each of the hose holding elements. This simplifies the handling of the holder. This is because it allows axial and radial fixing of the hose in the holder, irrespective of the direction in which the hose is inserted into the two hose receptacles of the two hose holding elements.

  In particular, in this case, at least one axial fixing element of one of the hose holding elements is each provided with at least one of the other hose holding elements in order to prevent axial and radial movement of the hose relative to the holder. Interacts with the radial fixing element.

  The two hose holding elements are preferably configured symmetrically with respect to a plane of symmetry directed transverse to the axis of the hose. This is because this simplifies the production of the holder and allows the above-mentioned axial and radial fixation of the hose in the holder, irrespective of the orientation.

  As mentioned above, the present invention further relates to a vacuum apparatus. It is an object of the present invention to provide a vacuum apparatus having at least one holder of the type mentioned at the outset so that the suction hose of the vacuum apparatus can be more reliably held in the holder.

  In the vacuum appliance according to the invention, this object is achieved by the vacuum appliance comprising at least one holder of the type described above and a suction hose.

  The vacuum apparatus according to the invention has the advantages that can be achieved in the context of the holder according to the invention or the respective advantageous refinements of the holder according to the invention. These advantages are described here.

  In particular, the suction hose is a suction hose having a peripheral rib.

  At least one hose holding element of the holder is formed in the housing part of the vacuum apparatus and is integrally formed, for example from a plastic material. This allows the construction of a vacuum apparatus having a simple structure.

  The suction hose preferably passes through a sleeve attached to the suction hose and the diameter of the sleeve is larger than the outer diameter of the suction hose. As mentioned above, the sleeve may form a blocking element attached to the outside of the suction hose, and the blocking element is at least one radial securing element of the holder for securing the suction hose radially. Can interact with. For this purpose, at least one radial fixing element can be engaged in a gap between the outer wall of the sleeve and the suction hose.

  The suction hose has a connection element on the end side for connecting to a suction tube or a suction nozzle, and the sleeve may be arranged on the suction hose adjacent to the connection element.

  The following description of preferred embodiments of the invention is used to describe the invention in greater detail in connection with the drawings. The figure shows the following:

FIG. 1 is a perspective view showing a first preferred embodiment of a vacuum apparatus according to the present invention comprising a holder according to the first preferred embodiment of the present invention. FIG. 2 is a perspective view showing an upper part of the vacuum instrument of FIG. FIG. 3 is a diagram showing the upper part of the instrument in FIG. 3 in a state where the suction hose is held by the holder. FIG. 4 is a schematic cross-sectional view showing details of the suction hose and holder of the vacuum apparatus of FIG. FIG. 5 is a perspective view showing the upper part of the instrument of the second preferred embodiment of the vacuum instrument according to the present invention comprising the holder of the second preferred embodiment of the present invention.

  FIG. 1 is a perspective view showing a first preferred embodiment of a vacuum apparatus according to the present invention, which is indicated generally by the numeral 10. The vacuum apparatus 10 is configured as a so-called wet-dry vacuum cleaner that can suck solids and liquids. The vacuum appliance comprises an appliance lower portion 12 which has a dirt collecting container 14 for separating the vacuum suction in a manner known per se, and a roller 16, 18 and wheels (only one wheel 20 is shown) can be moved on the floor.

  The vacuum instrument 10 also includes an instrument upper portion 22, which is releasably mounted on the instrument lower portion 12 in the working position of the vacuum instrument 10, and in FIGS. It is shown separated from the lower part. In the upper part 22 of the instrument, which is also referred to as “suction head”, a suction unit known per se for generating a negative pressure in the dirt collecting container 14 is accommodated. The evacuated material can be sucked into the dirt collection container 14 via the suction hose 24 of the vacuum apparatus 10 shown only partially in FIG. The suction hose can be coupled to the connection element 26 of the instrument upper part 22.

  By placing the connecting element 26 in the vacuum instrument 10, the front side 28 of the vacuum instrument is defined. On the opposite side, the vacuum apparatus 10 has a rear side 30. Other terms for position and orientation, such as “lower”, “upper”, “horizontal”, or “vertical”, refer to the working position shown in FIG. , Relating to a working position located on a horizontally oriented mounting surface (not shown).

  At the transition from the upper side 32 to the rear side 30 of the instrument upper part 22, the vacuum instrument comprises a holder 34 according to the first preferred embodiment of the invention for the suction hose 24. The holder 34 includes two holding elements 36 and 38. These holding elements are arranged on the upper right rear side and the upper left rear side of the instrument upper part 22, respectively, and are spaced apart from each other by a predetermined distance. Hose retaining elements 36 and 38 are configured as hose hooks 40 and 42, respectively, and are mirror images of each other with respect to the central longitudinal plane of the vacuum apparatus. Accordingly, only the hose hook 40 will be discussed below. The same reference numbers are used for the functionally equivalent features and components of the hose hooks 40 and 42.

  The hose hook 40 is integrally formed with the housing cover 44 of the upper instrument portion 22 and is made of, for example, a plastic material together with the housing cover 44. The hose hook 40 is configured as a ring that is open over an angular range of approximately 100 °, and an insertion opening 46 for inserting the hose 24 into the hose receiver 48 formed by the hose hook 40 is provided on the ring. It is formed in an open part.

  The hose hook 40, and thus the hose receiver 48, is oriented relative to the rest of the instrument upper portion 22 such that the hose receiver 48 defines a horizontal axis 50 that is oriented laterally of the vacuum instrument 10. Has been. When the suction hose 24 is held by the holder 34 as described below, the axis 50 coincides with the hose axis 52 (FIG. 3). In this case, reference to the hose axis 52 refers to the axis 50 at the same time.

  The hose hook 40 configured as a partial ring defines a planar contact surface 54 facing the axis 50. This contact surface is a side surface extending both in the axial direction and in the circumferential direction with respect to the axis 50. In this case, two axial fixing elements 56 and 58 configured as ribs 60 and 62 respectively protrude from the contact surface 54 in the radial direction, ie in the direction towards the axis 50. The ribs 60 and 62 are arranged to face each other in the diametrical direction with respect to the axis 50. Each rib extends circumferentially with respect to the axis 50 over an angular range of about 15 ° to about 45 °, for example about 30 °. The ribs 60 and 62 extend in the circumferential direction with respect to the axis 50, and are arranged in a common plane oriented in the lateral direction with respect to the axis 50.

  A radial fixing element 66 protrudes from the side wall 64 of the hose hook 40 in the direction of the hose hook 42, i.e. in a direction protruding parallel to the axis 50. The radial locking element 66 is configured as a rib 68 that extends circumferentially with respect to the axis 50 over an angular range of about 200 ° to about 270 °, for example about 240 °.

  The rib 68 is offset outward in the radial direction with respect to the contact surface 54. In other words, the distance between the rib 68 and the axis 50 is larger than the radius of the hose receiving portion 48. The dimensions of the hose receiving portion 48 are adapted to the suction hose 24 that can be inserted into the hose receiving portion 48 in a push-fit manner, so that the spacing between the rib 68 and the axis 50 is also less than half the outer diameter of the suction hose 24. large. In this connection, the “interval with the rib 68” means the radius of the circular curved rib 68 with respect to the axis 50.

  The suction hose 24 partially shown in FIG. 3 is a hose having a peripheral rib 70. The circumferential ribs in this case extend in parallel to one another in the circumferential direction with respect to the hose axis 52 and are offset in the axial direction from one another in each case. It is also conceivable that the circumferential ribs 70 are parts of a single circumferential rib that are united together, in which case the suction hose 24 is a so-called “spiral hose”. In each case, a recess 72 is disposed between adjacent circumferential ribs 70.

  The hose 74 is also provided with a conical connection element 72 at the end for connection to a suction tube or suction nozzle. The diameter of the connecting element 74 is smaller than the diameter of the hose receiving part 48, in particular smaller than the distance between the ribs 60 and 62.

  The suction hose 24 has a sleeve 76 adjacent to the connection element 74, through which the suction hose passes, and is held by the suction hose 24 so that it cannot move in the axial direction. The diameter of the sleeve 76 is larger than the outer diameter of the suction hose 24, so that an annular gap 80 is formed between the outer wall 78 of the sleeve 76 and the remaining portion of the suction hose 24. This is shown in FIG. 4 in a schematic sectional view of the suction hose 24. However, the ratio is not proportional to the original size, and in order to improve the clarity, the radial thickness of the rib 68 disposed in the gap 80 is significantly smaller than the radial width of the gap 80. It is shown. In particular, the ribs may be dimensioned in relation to the gap so as to push into the gap 80 and engage in a press fit manner. For this purpose, the diameter of the sleeve 76 can be selected to be correspondingly small.

  The suction hose 24 can reliably prevent axial and radial movement of the hose hooks 40 and 42 in the hose receiving portion 48 by the holder 34 according to the present invention. For this purpose, the user may insert the suction hose 24 together with the connection element 74 in advance, for example, into the hose receptacle 48 of the hose hook 42 and guide it through the hose hook 42. This is possible until the sleeve 76 contacts the hose hook 42 and the rib 68 engages in the gap 80.

  The user then inserts the suction hose 24 through the insertion opening 46 and into the hose receiving portion 48 of the hose hook 40 with slight deformation. The ribs 60 and 62 can thus engage with one of the recesses 72 of the suction hose 24 (FIG. 2).

  The ribs 60 and 62 form a stopper which acts in the axial direction and thus prevents the axial movement of the suction hose 24, ie movement along the axis 50 with respect to the holder 34. In addition, the rib 68 also forms a stopper, which acts in the radial direction and thus prevents radial movement of the suction hose 24, ie movement in a direction transverse to the axis 50. The circumferential rib 70 and the sleeve 76 form a counterstop. As a result, the suction hose 24 can be held particularly reliably by the holder 34.

  The axial fixing elements 56 and 58 on the one hand and the radial fixing elements 66 on the other hand are arranged at a mutual distance corresponding to, for example, about 20 cm to about 30 cm, so that the user can insert into the holder 34. The suction hose 24 can be deformed. The suction hose 24 can be deformed to initially engage the rib 68 and subsequently engage the ribs 60 and 62 when it is inserted. When removing the suction hose 24 from the holder 34, the ribs 60 and 62 are first dissociated from the recess 72, and then the rib 68 is dissociated from the gap 80.

  The symmetrical design of the hose hooks 40 and 42 allows the suction hose to be held on the holder 34 in two different orientations. On the one hand, this is the orientation shown in FIG. 3 and the connecting element 74 passes through the hose hook 42. On the other hand, it is also possible to hold the suction hose 24 in the opposite orientation. In this orientation, the connecting element 74 passes through the hose hook 40. In this case, the sleeve 76 is prevented from radial movement in the hose hook 40 and the suction hose 24 is prevented from axial movement in the hose hook 42. This allows the advantages of the holder according to the invention to be equally provided to both right-handed and left-handed users.

  Prior to securing the suction hose in the holder 34 to hold the suction hose 24, the user wraps a winding of the suction hose 24 (not shown) around the vacuum apparatus 10 in a substantially horizontal direction. Can do.

  FIG. 5 shows, in a manner corresponding to FIG. 2, the instrument upper part 82 in a second preferred embodiment of the vacuum instrument according to the invention, the instrument upper part 82 not being shown separately. The instrument upper portion 82 can interact with the instrument lower portion 12, for example, to form a second vacuum instrument according to the present invention.

  The instrument upper part 82 comprises a holder 84 for a vacuum instrument suction hose (not shown) according to a second preferred embodiment. The same reference numerals are used for identical and functionally equivalent components or features of the second vacuum apparatus and vacuum apparatus 10 according to the present invention.

  The holder 84 differs from the holder 34 in that a hose holding element 86 configured as a closed ring 88 is used instead of the hose holding element 36. Ring 88 forms a radial locking element 90 for a suction hose (not shown). Unlike the hose hook 40, the ring 88 does not have ribs 60 and 62 and does not have ribs 68. In other respects, the features of the ring 88 and hose hook 40 are the same except for the closed shape of the ring 88. The rib 68 of the hose hook 42 is not present.

  In the holder 84, for example, a suction hose (not shown) that may have the same configuration as the suction hose 24 can similarly prevent radial and axial movement relative to the holder 84. For this purpose, for example, the connecting element 74 is passed through the ring 88, whereby the suction hose is fixed in the radial direction. As in the case described above, at this time, the fixing in the axial direction is performed by the ribs 60 and 62 provided in the hose hook 42.

FIG. 1 is a perspective view showing a first preferred embodiment of a vacuum apparatus according to the present invention comprising a holder according to the first preferred embodiment of the present invention. FIG. 2 is a perspective view showing an upper part of the vacuum instrument of FIG. FIG. 3 is a view showing the upper part of the instrument in FIG. 2 in a state where the suction hose is held by the holder. FIG. 4 is a schematic cross-sectional view showing details of the suction hose and holder of the vacuum apparatus of FIG. FIG. 5 is a perspective view showing the upper part of the instrument of the second preferred embodiment of the vacuum instrument according to the present invention comprising the holder of the second preferred embodiment of the present invention.

The hose 24 is also provided at its end with a conical connection element 74 for connection to a suction tube or suction nozzle. The diameter of the connecting element 74 is smaller than the diameter of the hose receiving part 48, in particular smaller than the distance between the ribs 60 and 62.

Claims (23)

Holder for a suction hose (24) with a peripheral rib (70) of a hose, in particular a vacuum device (10), forming at least one hose receiving part (48) for said hose (24) At least one hose retaining element (36, 38; 86) that can be inserted into and removed from the hose receptacle for retention. 84)
The holder (34; 84) includes at least one axial locking element (56, 58) for preventing axial movement of the hose (24) in the at least one hose receiving portion (48); At least a predetermined distance from the at least one axial locking element (56, 58) to prevent radial movement of the hose (24) in at least one hose receptacle (48). A holder, characterized in that it comprises one radial fixing element (66, 90).   2. The at least one hose holding element (36, 38; 86) comprises or forms at least one fixing element (56, 58, 66; 90). holder.   The at least one fixing element (56, 58, 66; 90) is formed integrally with the hose holding element (36, 38; 86) comprising or forming the fixing element, The holder according to claim 2.   The distance between the at least one axial fixation element (56, 58) and the at least one radial fixation element (66, 90) is about 10 cm to about 40 cm, preferably about 20 cm to about 30 cm. The holder according to any one of claims 1 to 3, wherein the holder is characterized.   The at least one hose holding element (36, 38; 86) has at least one contact surface (54) for the hose (24). The holder according to claim 1.   The at least one axial locking element (56, 58) is engaged with the at least one hose retaining element (36, 38) for engaging between adjacent peripheral ribs (70) of the hose (24). The holder according to claim 1, wherein the holder is a radial protrusion provided on the holder.   7. A holder according to claim 6, characterized in that the radial protrusions are configured as ribs (60, 62) extending circumferentially with respect to the hose axis (52).   8. A holder according to any one of the preceding claims, characterized in that the holder (34; 84) comprises a plurality of axially fixed elements (56, 58).   At least two axial fixing elements (56, 58) are arranged in a plane oriented transversely to the hose axis (52) and are circumferential with respect to the hose axis (52). The holder according to claim 8, wherein the holders are spaced apart from each other at a predetermined interval.   The at least one radial securing element (66) is an axial projection provided on the at least one hose holding element (36, 38) or a projection parallel to the axis. The holder according to any one of 1 to 9.   11. The axial projection or a projection parallel to the axis is configured as a rib (68) extending in the circumferential direction with respect to the axis (52) of the hose. The holder according to claim 1.   The distance between the protrusion and the axis of the hose (52) is greater than half the outer diameter of the hose (24) held in the holder (34; 84). The holder according to any one of the above.   13. A holder according to any one of the preceding claims, characterized in that the holder (34; 84) comprises a plurality of radial fixing elements (66, 90).   14. The at least one radial fastening element (90) is a ring (88) through which the hose (24) can be at least partially penetrated. The holder described in 1.   15. The holder (34; 84) comprises two holding elements (36, 38; 86) arranged at a predetermined distance from each other. The holder described in 1.   At least one axial locking element (56, 58) and / or at least one radial locking element (66; 90) is arranged in each of the two hose holding elements (36, 38; 86). The holder according to claim 15, characterized in that:   The at least one axial fixing element (56, 58) of one of the hose holding elements (36, 38; 86) is adapted to move axially and radially in the hose relative to the holder (34; 84). 17. A holder according to claim 16, characterized in that it interacts with said at least one radial locking element (66; 90) of each other hose holding element (36; 38; 86) to prevent .   16. The two hose retaining elements (36, 38) are configured symmetrically with respect to a symmetry plane oriented transversely with respect to the hose axis (52). The holder of any one of -17.   A vacuum apparatus comprising at least one holder (34; 84) according to any one of the preceding claims and a suction hose (24).   20. Vacuum appliance according to claim 19, characterized in that the suction hose (24) comprises a peripheral rib (70).   21. A vacuum device according to claim 19 or 20, characterized in that the at least one hose holding element (36, 38; 86) is formed in a housing part (22) of the vacuum device (10).   The suction hose (24) passes through a sleeve (76) attached to the suction hose, and the diameter of the sleeve is larger than the outer diameter of the suction hose (24). Item 20. The vacuum apparatus according to any one of Items 19-21.   The suction hose (24) has a connection element (74) for connecting to a suction pipe or a suction nozzle on the end side, and the sleeve (76) is adjacent to the connection element (74). 23. A vacuum apparatus according to claim 22, characterized in that it is arranged on the suction hose (24).

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