EP4132321A1 - Vorrichtung zum verstellbaren anordnen einer anlenkposition eines tragegurtes an einem behälter - Google Patents
Vorrichtung zum verstellbaren anordnen einer anlenkposition eines tragegurtes an einem behälterInfo
- Publication number
- EP4132321A1 EP4132321A1 EP20720331.6A EP20720331A EP4132321A1 EP 4132321 A1 EP4132321 A1 EP 4132321A1 EP 20720331 A EP20720331 A EP 20720331A EP 4132321 A1 EP4132321 A1 EP 4132321A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- support
- guide rail
- lever
- force introduction
- container
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/04—Sacks or packs carried on the body by means of two straps passing over the two shoulders
- A45F3/047—Sacks or packs carried on the body by means of two straps passing over the two shoulders with adjustable fastenings for the shoulder straps or waist belts
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/04—Sacks or packs carried on the body by means of two straps passing over the two shoulders
- A45F3/08—Carrying-frames; Frames combined with sacks
Definitions
- the invention disclosed here relates to a device for the adjustable arrangement of an articulation position of a carrying strap on a container according to the preamble of claim 1.
- the container can also be a carrying frame or the like.
- devices for adjusting the articulation position of a shoulder strap are known, which devices are based on the use of latching connections or selectable and thus firmly predetermined form-fit connections.
- Such devices are described, for example, in documents DE9302683, EP1808092, GB2223930.
- DE9302683 discloses a positionable articulation of a carrying strap with the creation of a form fit between the parts to be pressed and a guide rail. DE9302683 does not disclose that the lever extends from one side of the guide rail to another side of the guide rail. The solution shown in DE9302683 is distinguished in comparison to the invention discussed here by a large component height, which is generally to be regarded as disadvantageous.
- EPO 122764 discloses a device with adjustable belts, in which device no elements are pressed against one another by means of a tensioning device.
- EP0173024 does not comprise a lever, but a screw as a pretensioning means. Operating a screw requires a screwdriver as a tool.
- the invention disclosed here has the object of providing an easy-to-use device comprising a stepless arrangement of the articulation position of the carrying straps.
- the invention disclosed here has the further object of designing the articulation element with the lowest possible component height.
- the further task is to be regarded as a task that is independent of the task listed above.
- the solution according to the invention provides that one articulation element or several articulation elements is or will be positioned on a guide rail.
- the shoulder strap is hinged to the at least one articulation element, so that the position of the articulation position of the shoulder strap can be selected by positioning the articulation element.
- the articulation element is advantageously designed as follows:
- One possible embodiment of the device according to the invention is that the bearing surface of the bearing is formed between the bearing surface and the first
- Biasing means is compressible. Furthermore, the force introduction surface can be printed against the second side surface.
- the bearing surface and the first side surface, between which surfaces an adhesive bond is formed, can be brought into contact in any desired positions or positions with one another to form a common contact surface.
- the surfaces can be designed as flat surfaces.
- the bearing surface, the first side surface and the respective contact surface comprising the bearing surface and the first side surface are designed as essentially flat surfaces and extend parallel to one another.
- An adhesive bond is characterized in that the amount of static friction preventing sliding movement between the support surface and the first side surface is greater than or equal to the force that acts as an external force or as a force acting in the shoulder strap on the support surface and / or the first side surface acts and would cause an undesired movement of the articulation element. There is therefore no relative displacement between the support surface and the first side surface, which relative displacement would be oriented parallel to the contact surface.
- Another embodiment of the device according to the invention is characterized in that the bearing surface can be pressed against the first side surface by actuating the pretensioning means, deforming the bearing surface and / or the first side surface and producing a form fit between the bearing surface and the first side surface. Furthermore, the force introduction surface can be pressed against the second side surface.
- the support surface and / or the first side surface can be made from a deformable workpiece, with the device according to the invention being able to apply the force required to deform the respective workpiece via the pretensioning means.
- the support surface and / or the first side surface can furthermore comprise projections which projections cause deformation of the deformable workpiece or the deformable workpieces when the support surface and the first side surface are pressed together. When the mentioned surfaces are pressed against one another, the projections of one contact surface are introduced into the other contact surface and a form fit is thus established between the contact surfaces, which form fit prevents a relative movement of the contact surfaces.
- the deformable workpiece can have elastic properties and / or plastic properties in the area of the contact surface.
- elastic properties of the deformable workpiece the workpiece is redeformed when the contact surfaces are separated.
- plastic work piece properties these deformations of the contact surface are retained when the contact surfaces are separated and form a predetermined position of the contact surfaces with respect to one another. These The specified position is by no means restrictive, since the relevant contact surface can be re-deformed with elastic and plastic workpiece properties.
- a further embodiment of the device according to the invention can be that the force introduction surface can be pressed against the second side surface by actuating the pretensioning means, producing static friction between the force introduction surface and the second side surface. Furthermore, the support surface of the support can be pressed against the first side surface.
- the static friction between the force introduction surface and the second side surface is - analogously to the description above - greater than or equal to the amount of an external force acting on the force introduction surface and / or on the second side surface, so that a relative displacement between the force introduction surface and the second side surface is prevented.
- the force introduction surface can, for example, have a curved force introduction surface that contacts the flat second side surface in a point or on a small area.
- the force introduction surface can be designed as a smaller surface than the support surface.
- a further embodiment of the device according to the invention can include that the force introduction surface can be pressed against the second side surface by an actuation of the pretensioning means, with deformation of the force introduction surface and / or the second side surface and the production of a form fit acting between the force introduction surface and the second side surface. Furthermore, the bearing surface can be pressed against the first side surface.
- the force introduction surface and / or the second side surface can be made of a deformable material.
- the force introduction surface and / or the second side surface can comprise projections, which projections cause a deformation of the force transmission surface and the second side surface when the force transmission surface and the second side surface are pressed together, whereby a positive fit is produced.
- the force required to deform the workpieces mentioned is applied via the pretensioning means. This form fit prevents a relative displacement between the contact surfaces.
- the person skilled in the art can form the force introduction surface and the second side surface on their contact surfaces, which contact surfaces are pressed together to produce an adhesive bond, with a high coefficient of static friction.
- the person skilled in the art can manufacture the contact surfaces from rubber, for example.
- a person skilled in the art is able to apply the above description of the design of the bearing surface and the first side surface for producing a form fit to the design of the force introduction surface and the second side surface (or vice versa).
- a person skilled in the art can produce the projections by spraying the respective element with an abrasive agent (for example sandblasting) or by applying granular material (corundum blasting).
- the projections can also be produced by shaping production processes such as injection molding processes.
- Another embodiment of the device according to the invention is based on the fact that the side surfaces have recesses and the support surface and the force introduction surface have matching projections.
- the side surfaces can have projections and the bearing surface and the force introduction surface can have recesses.
- the further embodiment is based on the fact that the projections of the support surface and / or of the force transfer surface are introduced into the recesses of the side surfaces while producing a form fit.
- the projections can be made of an elastic material.
- the side surfaces of the guide rails can be made of an elastic material. Forming the mentioned elements from elastic material can have the effect that the projections and / or the recesses can be deformed if the projections are introduced into the recesses inaccurately and thus the projections can be brought into the recesses more easily.
- the projections and / or the recesses can be made of a non-deformable, rigid material.
- the device according to the invention is characterized in that the lever extends through the guide rail and a lever handle of the lever is arranged adjacent to the first side surface.
- This embodiment is characterized above all by a low component height.
- the low component height is present in particular in that position of the lever in which position a projection is made in a recess.
- the low component height is achieved in that the lever is in the storage position in a position extending through the guide rail.
- the height of the guide rail which is necessary anyway, can therefore also be used as a space for the lever to be stored.
- the person skilled in the art can at best replace the above-mentioned lever with an operating element, via which operating element a torque can be applied.
- a person skilled in the art can, for example, provide an adjusting wheel instead of the lever.
- the design of the lever which lever extends through the guide rail and which lever comprises a lever handle arranged adjacent to the first side surface, is basically possible in all of the described embodiments.
- the guide rail can comprise a two-part shape with a free space in between or a one-piece shape with a recess, the lever extending through the free space or through the recess in the storage position.
- the lever can be arranged laterally to the guide rail, so that the lever is guided by guide contact surfaces between a lever surface of the lever and a guide rail surface of the guide rail.
- This sliding guidance of the lever has the advantageous effect that the lever is secured against torsion at least in a torsion direction that produces a pressing of the guide contact surfaces against one another.
- a person skilled in the art can provide several guide contact surfaces for securing the lever in several torsion directions.
- the person skilled in the art can influence the static friction and / or sliding friction acting between the lever surface and the guide rail by designing these surfaces. Depending on the position of the lever, the person skilled in the art can provide special friction conditions between the lever surface and the guide rail, so that actuation of the lever in this position is prevented by the effective friction. A person skilled in the art can, in particular, prevent an actuation of the lever in that position in which the static friction and / or the form fit between the elements is guaranteed. In this way, unintentional actuation of the lever and thus unintentional adjustment of the support can be prevented.
- the first side face and the second side face can be identical.
- the support surface and the force application surface contact the same side surface of the guide rail.
- the first side face and the second side face can be different.
- the support surface and the force application surface contact side surfaces of the guide rail that are at an angle to one another.
- the support surface and the force application surface can contact opposite side surfaces of the guide rail.
- the force introduction surface is preferably designed in such a way that a pretensioning force is introduced into the second side surface in a concentrated form.
- the pretensioning force can result in a surface pressure, which surface pressure reaches the load limit of the elements of the device according to the invention or almost the load limit of the elements. It should be borne in mind here that the elements of the device according to the invention are exposed to different loads such as weather conditions, multiple movements and multiple load cycles over a period of use.
- the force introduction surface can be formed by an eccentric surface, so that the pretensioning force introduced via the force introduction surface is increased with a progressive movement of the lever.
- the guide rail can be part of a frame structure for supporting the container.
- the frame construction can extend between the articulation points of the shoulder belts and / or between at least one support point of a shoulder belt and a lap belt. Such frame constructions are known for backpacks according to the prior art or carrying frames according to the prior art.
- the frame construction can comprise rod-shaped elements and / or plate-shaped elements and / or disk-shaped elements.
- the frame structure is designed so that at least partial areas of the frame structure absorb a bending moment force and can pass this bending moment force and / or forces on to other elements.
- the frame construction can be made of at least one of the following materials, for example and therefore in no way restrictive: plastics such as polyethylene, carbon composite material, aluminum, wood.
- At least one shoulder strap can be hinged to the support.
- At least one lap belt can be hinged to the support.
- the device according to the invention can thus be used to articulate the straps of a backpack.
- FIG. 1 shows a possible application of an embodiment of the device according to the invention.
- FIG. 2 and FIG. 3 show a possible embodiment of the device according to the invention.
- FIG. 4 and FIG. 5 as well as FIG. 6 and FIG. 7 show a further embodiment of the device according to the invention.
- Figure 8 shows an exploded view of a further embodiment of the articulation element.
- FIG. 9 shows a further possible application of an embodiment of the device according to the invention.
- FIG. 1 shows a possible application of an embodiment of the device according to the invention.
- FIG. 1 shows a possible application of this embodiment of the device according to the invention in combination with a support frame 3, other applications of the device according to the invention also being conceivable.
- FIG. 1 only the essential elements are identified with a reference number to maintain clarity, reference being made to the other figures, which other figures show the device according to the invention in more detail.
- an articulation element 1 for positioning the articulation point of shoulder straps (not shown in FIG. 1) is on the support frame 3 Backpack (not shown in Figure 1) and a hinge element 2 for positioning a hinge point of a lap belt (not shown in Figure 1) of the rucksack.
- a shoulder strap and a lap strap can generally be referred to as a carrying strap.
- both articulation elements 1, 2 serve to position a single belt such as the shoulder material or the lap belt.
- the articulation elements 1, 2 allow the articulation point to be positioned in a positioning direction 5 predetermined by a guide rail 4 in each case.
- a positioning direction 5 predetermined by a guide rail 4 in each case.
- FIG. 2 shows a plan view of an embodiment of the device according to the invention.
- FIG. 2 only the essential elements are identified with reference symbols in order to maintain clarity.
- FIG. 3 comprises a sectional view of this embodiment in the closed state (FIG. 3, center) and in the open state (FIG. 3, right).
- the device comprises a guide rail 4, which guide rail 4 is designed in the form of a slot 6 in an elongated partial area of the support frame 3.
- the longitudinal extension of the slot 6 and the longitudinal extension of the elongated partial area of the support frame 3 are aligned, as can be clearly seen in the front view of FIG.
- the support frame 3 and consequently the guide rail 4 can be connected to a container or a backpack.
- the person skilled in the art selects the degrees of freedom of the connection of the support frame 3 with regard to the wearing comfort to be achieved. This is shown in FIG. 1 and described in sufficient detail above.
- a steplessly positionable articulation element 1, 2 comprises a support 7, which support 7 contacts the guide rail 4 on a first side surface 8 of the guide rail 4.
- the support 7 is mounted displaceably along the first side surface 8.
- a bearing surface 10 of the bearing 7 and the first side surface 8 form contact surfaces.
- the carrying strap (not shown in FIG. 2) is hinged to the support 7.
- the articulation point that can be positioned is defined by the articulation of the shoulder strap on the support 7.
- the support 7 extends through the slot 6 of the guide rail 4. As can be seen in the sectional views, the support 7 extends through the guide rail 4 on both sides of the guide rail 4. To clearly illustrate this feature, the partial areas of the support 7 on the two sides of the guide rail 4 are marked with the reference number.
- the support 7 is coupled to a pretensioning means 11, which pretensioning means 11 forms a force introduction surface 12 on the second side surface 9.
- the pretensioning means 11 comprises a lever 13, which lever 13 extends from a region adjacent to the second side surface 9 to a further region adjacent to the first side surface 8.
- the lever 13 comprises a lever handle 16, which lever handle 16 is arranged adjacent to the first side surface 8. To clarify the extension of the lever 13 from the second side surface 9 to the first side surface 8, the lever 13 is provided with the reference symbol on both sides of the guide rail 4.
- the force introduction surface 12 is entered in FIG. 3 in the sectional view (FIG. 3 center), in which sectional view the device according to the invention is shown in a closed state.
- the pretensioning means 11 does not contact the second side surface 9, it being pointed out that such a contact would in principle be conceivable.
- the force introduction surface 12 is nevertheless entered in FIG. 3, on the right, since contact between the pretensioning means 11 and the second side surface 9 would occur even with a slight displacement of the articulation element 1, 2.
- the lever 13 is mounted in a pivot point 14 adjacent to the second side surface 9, which pivot point 14 is mounted immovably with respect to the support 7 and also with respect to the support surface 10.
- the lever 13 uses the lever handle 16 to reduce the mentioned distance and to press the support surface 10 against the first side surface 8 and / or the force transfer surface 12 against the second side surface 9.
- the lever 13 extends from the pivot point 14 to the other side of the guide rail 4.
- the support 7 can be displaced in a positioning direction 5 predetermined by the guide rail 4.
- the support 7 can be fastened in particular at any position along the guide rail 4, since the side surfaces 8, 9 and the support surface 10 and the force introduction surface 12 do not include any predetermined positions such as a recess and a projection.
- FIG. 3 shows the device according to the invention in the fixed state, which state is achieved by producing the adhesive bond and / or friction bond described below between the articulation element 1, 2 and the guide rail 4.
- the user moves the lever 13 from the closed position shown in FIG. 3, center, into the open position shown on the right in FIG. 3, whereby the distance between the force introduction surface 12 and the support 7 is increased and the articulation element 1, 2 is released while the static friction and / or the form fit is eliminated.
- the side surfaces 8, 9 and / or the bearing surface 10 and / or the force introduction surface 12 are designed as smooth surfaces, at least in the undeformed state.
- the first side surface 8 and the bearing surface 10 can be designed as contact surfaces between the guide rail 4 and the bearing 7 made of a material so that when the first side surface 8 and the bearing surface 10 make contact, a high coefficient of friction acts on the contact surfaces.
- the first side surface 8 can be made of a metal or carbon with a substantially smooth surface, while the bearing surface 10 comprises a rubber.
- a surface made of rubber has a high coefficient of friction when it comes into contact with another surface. An adhesive bond is thus produced between the support surface 10 and the first side surface 8.
- the second side surface 9 and the force introduction surface 12 can be formed from a material, so that when the second side surface 9 and the force introduction surface 12 make contact, a high coefficient of friction acts on the contact surfaces.
- the second side surface 9 can be made of a metal or carbon with a substantially smooth surface, while the force introduction surface 12 comprises a rubber.
- a surface made of rubber has a high coefficient of friction when it comes into contact with another surface. An adhesive bond is thus produced between the force introduction surface 12 and the second side surface 9.
- the articulation element 1, 2 can be positioned anywhere on the guide rail 4 because of the smooth surfaces 8, 9, 10, 12, among other things.
- the distance between the support surface 10 and the force application surface 12 is reduced and dependent the reduction in the distance between the bearing surface 10 and the force introduction surface 12 generates a force acting between the bearing surface 10 and the first side surface 8 and between the force introduction surface 12 and the second side surface 9.
- the force generated acts as a normal force on the side surfaces 8, 9, as a result of which an adhesive bond is produced between the bearing surface 10 and the first side surface 8 as well as the force introduction surface 12 and the second side surface 9.
- the person skilled in the art recognizes that the adhesive bond is heavily dependent on the friction properties between the bearing surface 10 and the first side surface 8 as well as the force introduction surface 12 and the second side surface 9.
- the embodiment of the device according to the invention shown in FIG. 3 can also be designed in such a way that the first side surface 8 and the second side surface 9 are designed as uneven surfaces.
- the side surfaces 8, 9 can comprise recesses and / or projections.
- the Recesses can be formed, for example, by locally removing material, while the projections are produced by locally applying material.
- the side surfaces 8, 9 can thus be configured as rough surfaces.
- the bearing surface 10 and / or the force introduction surface 12 can be made of a deformable material such as rubber.
- the bearing surface 10 and / or the force application surface 12 are deformed and thus a form fit between the surfaces 8, 9, 10,
- the support 7 and thus the articulation element 1, 2 can be positioned as desired along the guide rail 4, since the deformation and thus the form fit of the surfaces 8, 9, 10, 12 concerned only takes place when the device according to the invention is positioned. In the case of elastic material properties, these applied deformations go back, so that the support 7 can be repositioned.
- the fleece 13 extends through the guide rail 4.
- the guide rail 4 comprises two spaced-apart sliding surfaces 17, on which sliding surfaces 17 the bearing surface 10 slides.
- a cavity 18 extends between the sliding surfaces 17, through which cavity 18 the support 7 extends so that the support 7 is movably guided in the position direction 5.
- the support 7 is formed from two support parts 20, 21, one support part 20 being arranged essentially adjacent to the first side surface 8 and a further support part 21 being arranged essentially adjacent to the second side surface 9.
- a screw 19 connects the support parts 20, 21.
- the formation of the lever 13 as an element extending through the guide rail 4 has the advantage that that height extension, which height extension is already assumed by the thickness of the guide rail 4 and by the support height of the support 7, also for the lever
- the device according to the invention can be distinguished by a low component height. The latter takes place with a simultaneous maximization of the lever length 13.
- lever handle 16 on the lever 13 so that the lever handle 16 is arranged adjacent to the first side surface 8 results from the advantageous design of the lever 13 described above. Furthermore, this means that the lever 13 is easily accessible.
- the lever 13 is arranged to the side of the guide rail 4.
- a lever surface 22 contacts a guide rail surface 23, whereby a guide contact surface is formed.
- One Movement of the lever 13, which movement of the lever 13 is also a relative movement between the lever surface 22 and the guide rail surface 23, is characterized by the friction taking place on the guide contact surface.
- a person skilled in the art can design the guide contact surface as a contact surface with high friction so that unintentional movement of the lever 13 from the closed position (see FIG. 3, center) to the open position (see FIG. 3, right) is prevented.
- the embodiment shown in FIG. 3 has different side surfaces 8, 9.
- the side surfaces 8, 9 are defined as the side surfaces arranged on the opposite sides of the guide rail 4.
- the force introduction surface 12 is designed as an eccentric surface 15, which eccentric surface 15 has such a varying distance from the pivot point 14 that with a progressive rotary movement of the lever 13 from the open position of the lever 13 shown on the right in FIG. 3 to the open position of the lever 13 shown in FIG.
- the distance between the force application surface 12 and the support surface 10 is initially gradually reduced and then expanded.
- the amount of reduction in the distance is greater than the amount of the final widening of the distance.
- the only point of the final extension is that the lever 13 is to be moved against an opening resistance when opening. This opening resistance is created - in the opposite sense - when the lever 13 is closed - by the final expansion of the lever 13.
- This mechanism described here is known in principle from the prior art and does not require any further explanation.
- FIG. 4 and FIG. 5 show a further embodiment of the device according to the invention.
- the embodiment shown in FIG. 4 and FIG. 5 is similar to the embodiment shown in FIG. 3, the differences described below for the positioning of the articulation element 1, 2 on the guide rail 4 being discernible.
- FIG. 4 shows a view of the guide rail 4 and the articulation element 1, 2 positioned on the guide rail 4. To maintain clarity, only the essential elements of the device according to the invention are identified in FIG.
- FIG. 5 comprises a sectional view of the embodiment discussed here in the closed position (FIG. 5, center) and in the open position (FIG. 5, right). Furthermore, FIG. 5 comprises a top view and a sectional view of the pretensioning means 11 together with the lever 13 and the lever handle 16.
- the guide rail 4 can form part of the carrying frame 3 of a rucksack - as shown in FIG. 1.
- the device shown in FIGS. 4 and 5 comprises an articulation element 1, 2 with the elements described below, so that the articulation element 1, 2 can be adjustably positioned along the guide rail 4 in a positioning direction 5.
- a first side surface 8 and a second side surface 9 of the guide rail 4 are defined.
- the guide rail 4 comprises two spaced-apart sliding surfaces 17, which sliding surfaces 17 form a slot 6.
- the articulation element 1, 2 comprises a support 7 with a support surface 10.
- the support 7 contacts a first side surface 8 of the guide rail 4 with its support surface 10.
- the support 7 extends over the slot 6 through the guide rail 4.
- a pretensioning means 11 is arranged on the support 7, which pretensioning means 11 extends from the support 7 to a second side surface 9 of the guide rail 4 and forms a force introduction surface 12 on the second side surface 9.
- the support 7 extends from the first side surface 8 to the second side surface 9 through the slot 6 of the guide rail 4.
- the pretensioning means 11 can comprise a lever 13, which lever 13 is mounted in a pivot point 14 adjacent to the second side surface 9.
- the lever 13 comprises a lever handle 16, which lever handle 16 is arranged in an area adjacent to the first side surface 8.
- the force introduction surface 12 is designed as an eccentric surface 15. The structural features and functional features of the eccentric surface 15 are disclosed in the above description of FIG.
- the eccentric surface 15 comprises projections in addition to the features described above.
- the projections extend parallel to the axis of rotation of the lever 13 running through the pivot point 14.
- the projections extend at a right angle to the positioning direction 5.
- the second side surface 9 comprises recesses into which recesses the projections can be introduced by actuating the pretensioning means 11 .
- the recesses extend as grooves at a right angle to the positioning direction 5. A form fit is thus produced between the projections and the recesses.
- the eccentric surface 15 together with the projections and the second side surface 9 are made of a rigid material, the term "rigid” is to be understood in the sense of no deformation in a conventional use of the device according to the invention.
- an adhesive bond can be produced between the support surface 10 and the first side surface 8.
- the lever 13 extends from the pivot point 14, which pivot point 14 is arranged adjacent to the second side surface 9, in a region which region is arranged adjacent to the first side surface 8. This arrangement of the lever 13 allows the articulation element 1, 2 to be designed with a low component height.
- FIG. 6 and FIG. 7 show an embodiment which is similar to the embodiment shown in FIG. 4 and FIG. 5, the following difference being discernible.
- the second side surface 9 and the force introduction surface 12 are made of a deformable material. These surfaces can be made of rubber, for example. For this purpose, a rubber coating can be applied to the relevant elements.
- the projections arranged on the force introduction surface 12 can be deformed for easier introduction into the recesses arranged on the second side surface 9.
- an adhesive bond is produced as a function of the pressing force produced by actuating the pretensioning means 11.
- the formation of these surfaces 9, 12 is advantageous in that contacting rubber surfaces have a high coefficient of friction.
- the production of the adhesive bond is also promoted by the fact that the aforementioned surfaces 9, 12 are deformable when these surfaces 9, 12 are pressed, whereby the force transfer surface 12 can be enlarged.
- an adhesive bond can also be produced between the support surface 10 and the first side surface 8.
- FIG. 8 shows an exploded view of an embodiment of the articulation element 1, 2.
- the basic arrangement of the articulation element 1, 2 is shown in FIG. 1, regardless of the design of the training element 1, 2, and is explained in the associated description of the figures.
- the pretensioning means 11 comprises the support 7.
- the support 7 comprises a support surface 10 for pressing the support 7 against the first side surface 8 (not shown in FIG. 8).
- the support 7, the support part 20 and the support surface 10 are essentially those elements of the articulation element 1, 2, which elements are arranged in a region adjacent to the first side surface 8 and act on the first side surface 8.
- the lever 13 On the other side of the guide rail 4, namely in an area adjacent to the second side surface 9 (not shown in FIG. 8), the lever 13 is arranged as the essential part of the pretensioning means 11.
- the lever 13 is articulated to the support 7, in particular the support part 21, by means of the screws 24.
- the screws 24 form that axis about which axis the lever 13 can be actuated.
- the support surface 10 comprises slot-shaped recesses, which recesses allow the lever 13 to be actuated.
- the support part 20 and the support part 21 are connected by means of the screw 19.
- the direction in which the screw 19 is inserted is shown in FIG. 8 by the line 25.
- the direction in which the screw 24 is inserted is shown by the line 26.
- the element 13 comprises a force transfer surface 12 for pressing the lever 13 against the second side surface 9.
- FIG. 9 shows a further possible application of the device according to the invention for the adjustable arrangement of an articulation position of a carrying strap on a container 27, which container 27 can be carried on a user's back.
- the device according to the invention comprises a guide rail 3 and a steplessly positionable articulation element 1, 2.
- the articulation elements 1, 2 each comprise a support 7, which can be moved along the guide rail 4 and is guided on a first side surface 8 of the guide rail 4, a support surface 10 of the support 7 forming contact surfaces with the first side surface 8 of the guide rail 4.
- the container 27 is hinged to the support 7 by means of fabric loops. The person skilled in the art can also provide different attachment means for the material loops.
- the articulation elements 1, 2 also include a pretensioning means 11 arranged on the support 7, which pretensioning means 11 extends from the support 7 to a second side surface 9 of the guide rail 4 and forms a force introduction surface 12 on the second side surface 9.
- the pretensioning means 11 can comprise a lever 13, which is not shown in FIG. 9, in order to shorten the distance mentioned.
- the guide rail 4 is arranged on the container 27 via the articulation element 1, 2.
- the guide rail 4 forms the support frame 3, to which support frame the support straps are hinged.
- the carrying straps are not shown in FIG.
- bearing surface 10 can be pressed against the first side surface 8 by an actuation of the biasing means 11 or by deforming the bearing surface 10 while producing an adhesive bond between the bearing surface 10 and the first side surface 8 and / or the first side surface 8 and production of a form fit acting between the first side surface and the bearing surface 10, the bearing surface 10 can be pressed against the first side surface 8 by actuation of the pretensioning means 11.
- the force introduction surface 12 is pressed against the second side surface 9.
- Another embodiment can be characterized in that the force introduction surface 12 can be pressed with the creation of a static friction acting between the force introduction surface 12 and the second side surface 9 by actuating the pretensioning means 11 and / or with deformation of the force introduction surface 12 and / or the second side surface 3 and production a form fit acting between the second side surface 9 and the force introduction surface 12, the force introduction surface 12 can be pressed against the second side surface 3 by actuating the pretensioning means 11. Furthermore, the bearing surface 10 of the bearing 7 is pressed against the first side surface 9.
- a further embodiment can include that the first side surface 8 has recesses and the bearing surface 10 has projections or the second side surface 9 has recesses and the force introduction surface 12 has projections.
- the person skilled in the art can also combine this and, if necessary, design it the other way round, with the recesses and projections always being able to be brought into engagement to produce a form fit.
- the lever 13 extends through the guide rail 4, so that a lever handle 16, not shown in FIG. 9, of the lever 13 is arranged adjacent to the first side surface 8.
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/AT2020/060139 WO2021203148A1 (de) | 2020-04-07 | 2020-04-07 | Vorrichtung zum verstellbaren anordnen einer anlenkposition eines tragegurtes an einem behälter |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4132321A1 true EP4132321A1 (de) | 2023-02-15 |
| EP4132321B1 EP4132321B1 (de) | 2024-02-14 |
| EP4132321C0 EP4132321C0 (de) | 2024-02-14 |
Family
ID=70333728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20720331.6A Active EP4132321B1 (de) | 2020-04-07 | 2020-04-07 | Vorrichtung zum verstellbaren anordnen einer anlenkposition eines tragegurtes an einem behälter |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4132321B1 (de) |
| ES (1) | ES2976641T3 (de) |
| WO (1) | WO2021203148A1 (de) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8310324D0 (en) | 1983-04-15 | 1983-05-18 | Karrimor Int Ltd | Rucksacks/knapsacks |
| DE8425406U1 (de) | 1984-08-28 | 1985-01-10 | Dewitz, Albrecht von, 7992 Tettnang | Vorrichtung zur befestigung der tragegurte eines rucksackes |
| US4676418A (en) * | 1986-03-12 | 1987-06-30 | Lowe Alpine Systems, Inc. | Backpack having improved load distribution and stabilizing structures |
| GB8818453D0 (en) | 1988-08-03 | 1988-09-07 | Clark D F | Devices for assisting people to carry loads |
| DE9302683U1 (de) | 1993-02-24 | 1993-05-27 | Salewa Sportgeräte GmbH, 8011 Aschheim | Rucksack-Tragesystem |
| ATE388650T1 (de) | 2006-01-12 | 2008-03-15 | Vaude Sport Gmbh & Co Kg | Rucksack mit zwei tragegurten |
| EP2886005B1 (de) * | 2013-12-20 | 2018-08-08 | Thule IP AB | Verriegelungsmechanismus eines Rucksacks |
-
2020
- 2020-04-07 ES ES20720331T patent/ES2976641T3/es active Active
- 2020-04-07 EP EP20720331.6A patent/EP4132321B1/de active Active
- 2020-04-07 WO PCT/AT2020/060139 patent/WO2021203148A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| ES2976641T3 (es) | 2024-08-06 |
| WO2021203148A1 (de) | 2021-10-14 |
| EP4132321B1 (de) | 2024-02-14 |
| EP4132321C0 (de) | 2024-02-14 |
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