Pneumatic carrier retaining clip
The pneumatic carrier retaining clamp addresses the instability of pneumatic supports by distributing clamping forces evenly, providing secure and flexible object attachment without compromising structural integrity.
Patent Information
- Application Number
- DE202024002695
- Authority / Receiving Office
- DE · DE
- Patent Type
- Utility models
- Current Assignee / Owner
- Priority Date
- 2023-12-14
- Filing Date
- 2024-12-13
- Publication Date
- 2026-03-19
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing pneumatic support structures are sensitive to point loads and damage from concentrated loads, making them unstable and difficult to attach objects securely without compromising their integrity.
A pneumatic carrier retaining clamp with continuously curved holding surfaces and spring-loaded ends that distribute clamping forces evenly, minimizing point loads and allowing flexible attachment to pneumatic carriers.
The clamp reduces excessive stress on pneumatic supports, ensuring stable and secure attachment of objects while maintaining the integrity of the support structure, facilitating easy installation and removal.
Smart Images

Figure 00000000_0000_ABST
Abstract
Description
[0001] The invention relates to a pneumatic carrier holding clamp for attaching objects to a pneumatic carrier or pneumatic support structure, for example, of an awning.
[0002] For attaching objects to profiles, pincer-like arrangements with two holding surfaces on jaws are known from DE 17 22 827 U. The actuating arms of these arrangements are designed as hooks, for example for hanging garments or similar items, and are pressed together by means of a compression spring, allowing them to be connected to profiles such as tent poles. CN 2634026 Y also discloses a double hook that can be attached to rods or profiles. Double hooks used for attaching elements to a profile of a ceiling cladding substructure are known, for example, from EP 3 018 368 B1. US 2009 / 0199322 A1, on the other hand, discloses a clip for attaching headphones to bicycle helmets and similar items.
[0003] On the other hand, US 3,604,685 discloses pneumatic troughs to which rigid wall panels are to be attached, wherein these wall panels may also have eyelet-like recesses into which the pneumatic supports can first be inserted and then secured by filling. Pneumatic supports are also known from US 2005 / 0081471 A, which also discloses panels to be connected.
[0004] Tents with a pneumatic support structure or with at least one pneumatic support are, for example, known from DE 198 42 887 A1 or from US 2019 / 0357645 A1 and are enjoying increasing popularity, especially as awnings, for example because of their low weight and the low effort required for their setup and dismantling.
[0005] The object of the present invention is to enable the fastening of objects within such tents or on other pneumatic support structures.
[0006] The object of the invention is achieved by pneumatic carrier holding clamps with the features of the independent claims. Further advantageous embodiments, possibly also independent of these, can be found in the dependent claims and the following description.
[0007] The invention is based on the fundamental insight that a pneumatic support clamp enables the fastening of objects to a pneumatic support structure or within tents with a pneumatic support structure, insofar as the pneumatic support clamp can be clamped to the pneumatic support structure or to a corresponding pneumatic support or pneumatic carrier in order to then fasten objects to the pneumatic support structure or within tents with a pneumatic support structure.
[0008] In this context, the pneumatic carrier retaining clamp for attaching objects to a pneumatic carrier can comprise a retaining structure having two continuously curved, mutually facing retaining surfaces arranged on an inner side of the retaining structure, wherein the two retaining surfaces are each aligned with a component perpendicular to a clamp plane, wherein the curvature of both retaining surfaces has a radius of curvature pointing away from the respective retaining surface, and wherein the retaining structure has two ends that are resiliently displaceable relative to each other. A pneumatic carrier retaining clamp designed in this way can be attached to a pneumatic carrier or...The pneumatic support clamp can be attached by separating the spring-loaded ends so that it can be slid over the pneumatic support and then, when the two spring-loaded ends can be displaced relative to each other at least partially relaxed, clamped to the pneumatic support with the holding surfaces, so that objects can either be attached to the pneumatic support clamp or already be connected to it, in order to attach them to the pneumatic support or to the support structure encompassing the pneumatic support, or within a tent with a pneumatic support structure.
[0009] Pneumatic supports are preferably stabilized by increased internal pressure. Due to the internal pressure acting outwards in all directions, such pneumatic supports typically have a rounded or even circular cross-section, which may optionally feature seams, for example, at the attachment points of tent sections or at intersections of two or more pneumatic supports, as well as indentations or other structures. The advantage that such pneumatic supports and the resulting supporting structures are relatively easy to assemble and disassemble is, however, generally accompanied by a certain sensitivity of these supporting structures to point loads and, in particular, to damage to the respective shells of these pneumatic supports and supporting structures within which the associated internal pressure is built up.
[0010] By curving the two holding surfaces around a radius of curvature that points away from the respective holding surface, and thus lies in particular outside the holding structure providing the holding surfaces, a convex curvature of the holding surfaces results, which can essentially follow the natural shape of the pneumatic carriers, which they preferentially assume due to their internal pressure acting outwards in all directions and which is essentially to be regarded as concave, so that excessive interventions in the stability of the pneumatic carriers caused by the internal pressure of the pneumatic carriers can be reduced to a minimum.
[0011] In particular, the continuous curvature of the two holding surfaces allows the holding structure or the pneumatic carrier holding clamp on the respective pneumatic carriers to minimize high point loads on the pneumatic carriers.
[0012] In this context, it should be emphasized that a continuous curvature preferably includes a radius of curvature of at least 5 mm. Radii of curvature below 5 mm are considered discontinuous in this context and may, for example, be found in a concave form at the ends that can be resiliently displaced relative to each other. At these points, it can be assumed that the respective impacts on the pneumatic carriers caused by such a discontinuous curvature, especially if it is concave, can be minimized, thus minimizing any undesirable impairment of the pneumatic carriers' inherent stability.The same applies to any edges where the holding structure or other assemblies of the pneumatic carrier retaining clamp have reached their width and transition into surface areas oriented perpendicular to the clamp plane, for this transition area which also moves away from the respective pneumatic carrier in a concave manner, so that the degree of undesirable interference by these transition areas can also be considered correspondingly low in this respect.
[0013] A clamping plane can be defined between the mutually assigned holding surfaces, such that the two holding surfaces are preferably each aligned with a component perpendicular to the clamping plane. The holding surfaces can then exert their resilient holding forces essentially within this clamping plane. Preferably, the pneumatic carrier holding clamp can then be attached to the pneumatic carrier such that the clamping plane essentially corresponds to a cross-section through the pneumatic carrier perpendicular to its longitudinal direction.
[0014] The holding surfaces, which are aligned with each other and each with a component perpendicular to the clamp plane, can therefore apply their clamping forces or their spring-like holding forces as broadly and thus as widely distributed as possible due to their perpendicular orientation to the clamp plane, so that the risk of a point load on the pneumatic carrier can also be minimized in this way.
[0015] The retaining structure therefore preferably has an inner side on which the retaining surfaces are arranged and which faces the pneumatic carrier when the pneumatic carrier retaining clip is attached to a pneumatic carrier. Accordingly, an outer side can preferably be defined on a side opposite the inner side and facing outwards.
[0016] In this context, the term "holding surface" refers to any surface of the holding structure or pneumatic carrier retaining clamp that is suitable or intended to bear against a pneumatic carrier and to apply holding forces to the pneumatic carrier or to absorb them. In practice, it has been found that both frictional holding forces and holding forces resulting from the spring force at both ends, which therefore enclose the interior space, can occur in different directions. This depends in particular on the extent to which the respective holding surfaces follow the contours of the pneumatic carrier in the cross-section where the pneumatic carrier retaining clamp and its holding structure are attached to the pneumatic carrier.
[0017] In the present context, the term "retaining structure" refers to a component of the pneumatic carrier retaining clamp, which has the two retaining surfaces as well as two ends that can be moved spring-loaded against each other and accordingly comes into direct contact with a pneumatic carrier or can come into direct contact when the pneumatic carrier retaining clamp is or is attached to a pneumatic carrier.
[0018] Firstly, it is conceivable that objects could be attached to the pneumatic support clamp using a screw clamp that grips the support structure parallel to its thickness. These objects could then be attached to the pneumatic support itself, via the clamp, and thus to a pneumatic support structure, such as inside a tent. Secondly, objects could already be permanently connected to the pneumatic support clamp or the support structure, for example, to attach or suspend a lamp or cable from a pneumatic support. In such cases, the lamp or cable could be permanently connected to the pneumatic support clamp or the support structure, or even directly support the clamp.It is understood that such a permanent connection entails a certain degree of inflexibility in the application areas of the respective pneumatic support clamp. However, it is conceivable that, in addition to a lamp or cable, other objects besides those attached to such a pneumatic support clamp can be secured, as long as its maximum load-bearing capacity is not exceeded. Such supplementary fastening can, for example, be achieved using a screw clamp or similar device. Alternatively, the pneumatic support clamp can, in addition to its holding structure, feature hooks, eyelets, or other protrusions, undercuts, or similar features that allow for the flexible attachment of objects to the pneumatic support clamp.
[0019] In this way, the pneumatic carrier retaining clamp can be flexibly attached to a pneumatic carrier and used to attach other objects to the pneumatic carrier.
[0020] It is inherent in the nature of pneumatic support structures or pneumatic beams that they can only bear limited loads, especially when these loads are concentrated at specific points, as is naturally the case with a pneumatic beam clamp. Accordingly, it is understood that the robustness of the support structures and the resiliently movable ends need not be arbitrarily high. Rather, it makes sense to assign a maximum load to each pneumatic beam clamp, for which it is preferably designed. Based on this maximum load, the spring force, the precise curvature or curvature profile of the support surfaces, and the specific geometry of the support structure can then be adapted to the specific requirements of the associated pneumatic beam.In this regard, the width and strength of the holding structure, as well as the distance between the ends and the choice of material or the choice of the internal structure of the holding structure, can be varied to adapt the pneumatic carrier holding clamp to given requirements.
[0021] In particular, the holding surfaces of the pneumatic carrier retaining clamp can have a mean radius of curvature between 35 mm and 70 mm in the relaxed state. Such a radius of curvature, possibly taking into account the spring force that the two ends of the retaining structure can exert, allows for a sufficiently large contact area with the respective pneumatic carriers, thus minimizing excessive point loads on the pneumatic carriers when the pneumatic carrier retaining clamp is attached to them.
[0022] As explained above, the two ends of the retaining structure can be resiliently displaced relative to each other, allowing them to open when the pneumatic carrier retaining clamp is to be attached to a pneumatic carrier. In this context, the term "in the relaxed state" therefore describes a state of the pneumatic carrier retaining clamp in which the two ends of the associated retaining structure are not subjected to any force contrary to their resilient displaceability.
[0023] In particular, cumulatively or alternatively to the choice of the radius of curvature of the two holding surfaces, the two ends can be spaced at least 4 mm and / or at least 10% of the mean radius of curvature of the two holding surfaces in the relaxed state, so that a sufficiently large gap remains between the two ends, so that, in particular, any tent panels or other components of the pneumatic support structure or of the body supported by the pneumatic support structure are not subjected to excessive stress. In particular, wear, for example from friction, on tent panels or other structures that are supported by or rest on the pneumatic support structure, and other stresses on such structures can be reduced to a minimum. Furthermore, it has been found that at least a corresponding distance of at least 4 mm or 10% of the mean radius of curvature of the two holding surfaces in the relaxed state is sufficient.at least 10% of the mean radius of curvature of the two holding surfaces results in the two ends being displaced sufficiently from each other to allow the holding structure to be wrapped around a pneumatic carrier already pressurized internally and clamped to it without having to open the holding structure too far and possibly damaging it.
[0024] In this context, it should be mentioned that it is not absolutely necessary to attach the pneumatic carriers to the pneumatic carriers only after the carriers have been pressurized. It is also possible to position the pneumatic carrier retaining clip on the carriers while they are still relaxed or while they are being pressurized. In such cases, the two ends naturally do not need to be separated very far against the spring force for the retaining structure to sufficiently surround the pneumatic carriers, which then clamp themselves into the retaining structure from the inside.
[0025] Regardless of the choice of the mean radius of curvature of the two holding surfaces or the minimum distance between the two ends, it can be cumulatively or alternatively advantageous to space the two ends of the pneumatic carrier clamp no more than 30 mm or no more than 30% of the mean radius of curvature of the two holding surfaces apart when the clamp is in its relaxed state. It has been found that even with such a large distance, sufficient holding forces can still be applied if the corresponding pneumatic carrier clamp is attached to a pneumatic carrier and, moreover, if the pneumatic carrier clamp is designed in such a way that it transmits forces as uniformly as possible between the pneumatic carrier on the one hand and the object to be fastened on the other.
[0026] In particular, cumulatively or alternatively, the two ends can be spaced apart from each other in the relaxed state by an angle of less than 50° in the plane of the clamp, especially less than 48° or less than 45°, which can accordingly also lead to a transmission possibility of sufficiently high holding forces.
[0027] The angle can be measured, for example, from a center of mass of the holding structure or from a geometric center of the holding structure. The resulting measurement inaccuracies due to the choice of the corresponding center are within the existing measurement inaccuracies or adjustment ranges, which are inherent due to the different materials of the pneumatic carriers, their different diameters, and the different internal pressures to which the pneumatic carriers are inflated in the specific application of the pneumatic carrier holding clamp.
[0028] While the center of mass can preferably ultimately correspond to the center of gravity of the respective pneumatic carrier retaining clamp or, in particular, the retaining structure, the geometric center can be determined, for example, by the starting point of the radii of curvature of the retaining surfaces or the midpoint between these starting points if they should not coincide. It is also conceivable that the geometric center could be defined, for example, as the center of gravity of the pneumatic carrier retaining clamp or, in particular, the retaining structure, if the density of the retaining structure or the pneumatic carrier retaining clamp is assumed to be 1.
[0029] The retaining structure can preferably be made of plastic, at least in one area. This allows for simple manufacturing and, without further supplementary measures, ensures gentle material contact with a pneumatic carrier or other components of the arrangement supported by the pneumatic carrier or an associated pneumatic support structure, such as the tarpaulin of a tent. Furthermore, corresponding plastic retaining structures or pneumatic carrier clamps can be provided with relatively flexible geometries, allowing for adaptation to the specific requirements of pneumatic carriers available on the market.
[0030] In particular, the entire holding structure, especially the entire pneumatic carrier holding clamp, can be made of plastic, which accordingly allows for flexible and structurally simple provision.
[0031] Preferably, the plastic is a thermoplastic material, so that the holding structure or any assemblies thereof, or even the entire pneumatic carrier holding clamp, can be provided in a structurally simple manner, for example by injection molding or even by 3D printing or by other thermoplastic forming processes.
[0032] In particular, a polyester can be used as the thermoplastic material, with polylactides proving particularly advantageous, especially since they are ultimately biodegradable. Although polylactides are synthetic polymers, they are essentially composed of chemically bonded lactic acid molecules, which ultimately facilitates biodegradability. Furthermore, the lower moisture absorption, low flammability, and / or high UV resistance and colorfastness that polylactides exhibit when appropriately selected can also prove advantageous for applications in the field of pneumatic components.
[0033] Cumulatively or alternatively to the features already mentioned as advantageous, the holding structure described above can be formed as a hollow body, at least in one area, preferably entirely, and in particular the entire pneumatic carrier holding clamp. Forming it as a hollow body has the particular advantage that the mechanical properties of the holding structure or the entire pneumatic carrier holding clamp can be adapted with a relatively large degree of flexibility, for example, by simply selecting the wall thickness appropriately.
[0034] The wall thickness can be chosen such that the retaining body or pneumatic carrier retaining clip remains sufficiently stable under the selected load, which can occur when the ends of the retaining structure open against its inherent elasticity, or when carrying objects as intended. Conversely, the wall thickness can be chosen to be sufficiently thin to influence the spring properties and the overall weight of the pneumatic carrier retaining clip as desired.
[0035] In particular, the hollow body can be stiffened by an internal structure, which can be, for example, in the form of a grid or honeycomb. Such an internal structure can also significantly influence and determine the stiffness or flexural strength, and thus the spring force with which the two ends can be transferred against each other. The same applies to the overall weight of the support structure or the pneumatic carrier clamp.
[0036] Depending on the specific design, a wall can completely enclose the hollow body of the mounting structure or pneumatic carrier clamp, which minimizes the risk of sharp edges and can also give the overall assembly an aesthetically pleasing appearance. In particular, the ingress of dirt or other contaminants, and thus the risk of an unsightly appearance, can be reduced to a minimum. If the latter is acceptable, the mounting structure or pneumatic carrier clamp can also be designed with open hollow bodies, so that, for example, a grid or honeycomb structure, if present, is visible from the outside. There is also some flexibility in the specific design of the mounting structure of the pneumatic carrier clamp in this regard, as the corresponding walls also contribute to the weight, stiffness, and spring constant.
[0037] In particular, the entire mounting structure, preferably even the entire pneumatic carrier mounting clamp, can be manufactured in one piece. This allows for a relatively high degree of inherent stability of the overall assembly in a structurally and constructively simple manner. Furthermore, the one-piece construction can potentially prove advantageous with regard to the manufacturing process, as the entire mounting structure, or even the entire pneumatic carrier mounting clamp, can ultimately be manufactured in a single production step, for example, in an injection molding or 3D printing step.
[0038] The ends, which can be spring-loaded relative to each other, can be opened cumulatively or alternatively to the other feature combinations described here as advantageous, with a spring constant D between 5 N / mm and 40 N / mm. In practical application, it has been shown that, particularly within the aforementioned range, the pneumatic carrier retaining clamp is easy to handle and, in particular, can be readily repositioned around pneumatic carriers under internal pressure, even after installation. If it is otherwise appropriately designed, it can still maintain a sufficient holding force on the pneumatic carrier without placing excessive localized stress on it.
[0039] Regardless of the aforementioned span, it can be particularly advantageous if the ends can be opened with a spring constant D of 5 N / mm and more, especially of 10 N / mm and more, in order to ensure sufficient holding force.
[0040] On the other hand, regardless of this, it can be advantageous if the two ends can be opened with a spring constant D of 40 N / mm and less, in particular of 36 N / mm and less, so that the forces for opening are not too great and the associated pneumatic carrier retaining clamp can easily be operated manually over a pneumatic carrier.
[0041] To determine the spring constant, a ring can be placed on a flat surface, which is covered, for example, by a sheet of paper with a scale on it. Then, two hooks of two spring scales can each grasp the ends and apply a force, which can then be measured by the spring scales. The force and the resulting expansion can then be recorded accordingly, with expansions between 10 mm and 120 mm being measurable. An expansion of up to 120 mm may prove to be relatively large if it is not utilized in actual use, which can occur particularly with smaller inner diameters of the retaining structure. In such cases, a smaller expansion is set as the maximum limit. Ultimately, the range within which the respective retaining structure or... can be meaningfully traversed and measured can be determined for the selected measurements.The pneumatic carrier retaining clamp must be opened in order to grip a pneumatic carrier under pressure, for which the respective holding structure or pneumatic carrier retaining clamp is designed.
[0042] Preferably, at least one of the holding surfaces is continuously curved throughout, so that point loads on the respective pneumatic carrier, such as those that can occur due to discontinuous curvature, can be avoided over the entire holding surface.
[0043] Accordingly, it is advantageous if both holding surfaces are continuously curved throughout, so that correspondingly low point loads can be exerted on the associated pneumatic carrier by both holding surfaces.
[0044] In particular, the inner surface of the mounting structure can be continuously curved, so that it rests uniformly against the associated pneumatic carrier. It should be emphasized that, naturally, the inner surface of the mounting structure terminates at its ends, where, in some cases, there is a discontinuous curvature, preferably an outward curvature (i.e., a concave curvature). Due to its outward orientation, this concave curvature exerts significantly less force on the pneumatic carrier than the inner surface of the mounting structure.
[0045] In particular, at least one area of the holding structure can follow the course of the associated holding surface with a constant width, parallel to the clamp plane. This constant width ensures that the holding structure in this area can counteract any forces acting on the holding structure in this area from the clamp plane or parallel to it from the inside out, in a sufficiently uniform manner. This minimizes point loads on the pneumatic carrier and the holding structure itself.
[0046] Preferably, at least one area supporting the holding surfaces follows the contour of the associated holding surface parallel to the clamp plane with a constant width. In this way, a force distribution that is as uniform as possible can be ensured both on the pneumatic carrier and in the holding structure itself when the pneumatic carrier holding clamp, with its holding structure, engages the pneumatic carrier and is attached to it.
[0047] In this context, it should be emphasized that the width is therefore preferably a measure of the thickness of the holding structure or of other assemblies of the pneumatic carrier holding clamp parallel to the clamp plane. Preferably, the width is defined along the shortest extent of the respective assembly whose width is being described, parallel to the clamp plane, while perpendicular to this, the length can be defined. Length and width are therefore preferably oriented perpendicular to each other, even if they preferably follow the course of the respective structure, and each lies parallel to the clamp plane. Preferably, the thickness of associated structures, such as the holding structure or the pneumatic carrier holding clamp or of assemblies thereof, is defined perpendicular to the clamp plane.
[0048] In particular, the holding structure can have a constant width so that it can withstand any forces acting on it from the inside, especially any forces that the pneumatic carrier may exert on it from the inside, as evenly as possible.
[0049] The holding structure can have a width of at least 4 mm, or at least 10% of the mean radius of curvature of the two holding surfaces, at least in the area of the holding surfaces. This ensures sufficient rigidity in this area to withstand the forces acting upon it from the inside. Furthermore, the aforementioned width of the holding surfaces allows for good handling, at least in this dimension, as smaller structures are correspondingly more difficult to grip, especially when working with wet or clammy fingers, or while wearing gloves.
[0050] Preferably, the retaining structure has a width of no more than 10 mm, or no more than 15% of the mean radius of curvature of the two retaining surfaces, at least in the area of the retaining surfaces. This ensures sufficient flexibility of the retaining structure in the area of the retaining surfaces and allows it to adapt sufficiently well to the shape of the respective pneumatic carriers. Furthermore, if the retaining structures are not too wide, at least in the area of the retaining surfaces, the contribution of these areas to the overall weight of the pneumatic carrier retaining clamp can be limited accordingly. This allows the objects to be attached to the pneumatic carrier on the pneumatic support structure using the pneumatic carrier retaining clamp to be selected with the maximum possible weight.
[0051] At least one region of the holding structure can preferably have a thickness of at least 8 mm or at least 20% of the mean radius of curvature of the two holding surfaces, which ensures that the holding structure is sufficiently rigid in its own right, at least in its thickness, and, above all, does not interact too narrowly with the pneumatic carrier, which may lead to a point load on the pneumatic carrier, so that its load-bearing capacity or the holding force with which the pneumatic carrier retaining clamp is held to the pneumatic carrier may be adversely affected.
[0052] Alternatively or cumulatively, it can be advantageous if at least one region of the retaining structure, preferably the entire retaining structure, has a thickness of no more than 20 mm and / or no more than 30% of the mean radius of curvature of the two resulting surfaces. Limiting the thickness to the aforementioned maximum values allows for the simple avoidance of excessive inherent stiffness in the retaining structure or the pneumatic carrier retaining clamp. Furthermore, an excessive extension of the retaining structure perpendicular to the clamp plane means that the retaining structures cannot follow any curved paths of pneumatic carriers, which in turn can lead to undesirable point loads. Therefore, a corresponding limitation of the width preferably increases the range of applications for the associated pneumatic carrier retaining clamp.
[0053] Furthermore, a uniform contact surface with the pneumatic carrier, and thus a minimization of any point loads, can preferably be achieved by ensuring that at least one region of the holding structure has a constant thickness. Depending on the specific implementation, any holding arms, except for an intermediate section, and in particular the entire holding structure, can preferably have a constant thickness, so that a relatively uniform contact with the respective pneumatic carrier can be guaranteed.
[0054] Preferably, as already indicated above, a hook is arranged on one outer side of the holding structure, allowing various objects to be attached to the pneumatic carrier clamp quickly and easily. Accordingly, the objects can also be removed as needed. For example, jackets or other articles of clothing can be attached to such a hook. In particular, it is also conceivable to attach lamps or similar items with a corresponding mounting bracket, which such lamps typically have, to such a hook.
[0055] Preferably, the hook is thinner than the mounting structure. This has the advantage that smaller objects, or objects with relatively small suspension points, hangers, or brackets, can also be attached to such a hook. Furthermore, it has been found that a hook designed in this way places less stress on the mounting structure's inherent rigidity, resulting in a more stable overall assembly that can permanently bear more weight than if the hook were the same thickness as the mounting structure. While it would be conceivable for the hook to be thicker than the mounting structure, this ultimately seems impractical in light of the above.
[0056] The hook can have a center point located in a plane of symmetry of the holding structure perpendicular to the plane of the clamp. Any tensile forces exerted on the pneumatic carrier clamp by the object suspended from such a hook will therefore also extend centrally into the plane of symmetry of the holding structure. This ensures that the holding structure and the associated pneumatic carrier are loaded centrally, resulting in a more uniform distribution of forces and minimizing the impact of the pneumatic carrier clamp on the stability of the pneumatic carrier.
[0057] Depending on the specific implementation, the hook can be attached asymmetrically to the holding structure in order to introduce any forces acting asymmetrically on the hook asymmetrically into the holding structure, provided that the asymmetries are chosen in such a way that they balance each other, so that ultimately the forces are introduced symmetrically from the holding structure into the pneumatic carrier and back.
[0058] Insofar as the hook is formed integrally with the holding structure, the hook can also transition asymmetrically into the holding structure in order to implement the aforementioned advantages.
[0059] As explained above, the pneumatic support clamp can be used in particular for attaching objects to a pneumatic support structure, namely to its pneumatic supports. Preferably, these are pneumatic support structures that are part of a tent, especially an awning, since the pneumatic support clamp has proven particularly advantageous for this purpose.
[0060] With a suitable design, a pneumatic support clamp can remain attached to a tent or awning for extended periods, particularly if it is not intended to be dismantled for a long time. Conversely, such pneumatic support clamps can be quickly and easily attached to or detached from the pneumatic supports or pneumatic support structures of tents or awnings, making them readily and advantageously usable even with tents or awnings that are regularly erected and dismantled.
[0061] It is understood that the features of the solutions described above or in the claims can also be combined, if necessary, in order to implement the advantages cumulatively.
[0062] Further advantages, objectives, and features of the present invention are explained with reference to the following description of exemplary embodiments, which are also illustrated in the accompanying drawing. The drawing shows: Fig. 1 a pneumatic carrier holding clamp in perspective view; Fig. 2 a schematic section through the pneumatic carrier retaining clamp according to Fig. 1 along line II-II in Fig. 4 and Fig. 5; Fig. 3 a view of the pneumatic carrier retaining clip after Fig. 1 and Fig. 2; Fig. 4 one on the hook of the pneumatic carrier retaining clip after Fig. 1 to 3 directional side view of the pneumatic carrier retaining clip according to Fig. 1 to 3; Fig. 5 a perpendicular to the views of the Fig. 3 and Fig. 4. Aligned side view of the pneumatic carrier retaining clip according to Fig. 1 to 4; Fig. 6 a schematic, partially broken view of an awning with a pneumatic support structure; Fig. 7 an example of a determination of the pneumatic carrier retaining clip according to Fig. 1 to 5 on the supporting structure according to Fig. 6 in schematic section; Fig. 8 an example of a determination of the pneumatic carrier retaining clip according to Fig. 1 to 5 on the supporting structure of an alternative awning in schematic form, which Fig. 7 corresponding cut; and Fig. 9 a schematic representation for determining a spring constant between the ends of the holding structure of the pneumatic carrier holding clamp.
[0063] The pneumatic carrier retaining clamp 10 shown in the figures comprises a retaining structure 20, which in this embodiment is designed in the form of an open ring, in particular comprising two retaining arms 24 that are connected to each other by an intermediate section 25. In this embodiment, the retaining arms 24 and the intermediate section 25 merge seamlessly into one another without any transitions.
[0064] At the ends of the retaining arms 24, which face away from the intermediate area 25, there are ends 22 of the retaining structure 20, which are spaced apart by a distance 37 from each other.
[0065] The retaining structure 20 extends essentially in a clamping plane 30 and comprises an inner side 31 and an outer side 32, which is opposite the inner side 31 in the clamping plane 30, wherein the inner side 31 is surrounded by the retaining arms 24 or by the retaining structure 20 up to the distance 37.
[0066] The pneumatic support retaining clamp 10 is designed, suitable, or intended for use on pneumatic supports 53 of pneumatic support structures 52, such as those used for tents 50 or awnings 51, as exemplified in this example. Fig. 6 is shown, to be found, to be attached, wherein the pneumatic carrier retaining clips 10 preferably, as in Fig. 7 and Fig. 8 shown as an example, with their holding structure 20 and the spaced-apart ends 22 can grip pneumatic carrier 53 accordingly.
[0067] The retaining structure 20 is designed such that the ends 22 can be resiliently displaced relative to each other, so that the retaining structure 20 can subsequently be placed around a pneumatic carrier 53 pressurized with internal pressure, as exemplified in Fig. Figure 7 shows a cross-section through a pneumatic carrier 53 of the arrangement according to Fig. 6 represents.
[0068] Due to the distance 37 between the ends 22, it is also conceivable that the pneumatic support 53 can be firmly connected to a tent tarpaulin 54 of the tent 50, for example, by the tent tarpaulin 54 enclosing the pneumatic support 53 via a seam 55 and a correspondingly recessed area, or by the tent tarpaulin 54 possibly even constituting the pneumatic support 53 in a different embodiment. In the former case, in Fig. In the exemplary embodiment shown in Figure 8, the corresponding seam 55 or any other structure provided between the actual plane of the tent tarpaulin 54 and the pneumatic support 53 can remain at the distance 37 of the ends 22, so that any impairments of the pneumatic support structure 52, the pneumatic supports 53 or also the tent tarpaulins 54 or other assemblies of the respective tent 50 or awning 51 can be reduced to a minimum.
[0069] It is understood that the aforementioned advantages relating to tents 50 or awnings 51 also apply or may apply accordingly to other pneumatic support structures 52 or pneumatic carriers 53 used in other ways.
[0070] A hook 40 is arranged on the holding structure 20, preferably in the intermediate area 25, so that objects can be attached to the pneumatic carrier holding clamp 10, which in turn can be supported by the pneumatic carrier 53 or by the pneumatic support structure 52.
[0071] On the inside 31 of the holding structure 20, holding surfaces 21 can be defined, which are assigned to each other and are each aligned with a component perpendicular to the clamp plane 30.
[0072] Depending on how the retaining structure 20 surrounds a pneumatic carrier 53, the retaining surfaces 21 are preferably located starting from the ends 22 of the retaining structure 20, whereby, if the retaining structure 20 acts with a sufficient spring force on the associated pneumatic carrier 53 with respect to its ends 22, the entire inside 31 of the retaining structure 20 may also serve as a retaining surface 21.
[0073] The retaining surfaces 21 have a radius of curvature 33, which extends along the retaining surfaces 21 from a center 38 of the retaining structure 20 (in this case, a geometric center defined by the center 38 of the radius of curvature 33), with the radius of curvature 33 being essentially constant in the present embodiment. Particularly in the case of varying radii of curvature 33, the center of gravity of the retaining structure 20 or of the pneumatic carrier retaining clip 10, or even a calculated midpoint derived from the centers of the radii of curvature 33, can be selected as the center 38. It can be assumed that the resulting deviations of the radii of curvature 33 and the other geometric dimensions will not play a practical role within the limits of measurement accuracy with regard to the variability of the respective pneumatic carriers 53 with which the pneumatic carrier retaining clip 10 is intended to interact.
[0074] Depending on the specific embodiment, a radius of curvature of 42.5 mm to 62.5 mm is selected, since pneumatic carriers 53 with their cross-sectional diameters can also be found in these areas.
[0075] As can be seen immediately, the holding surfaces 21 do not have any radii of curvature 33 which are less than 5 mm, so they can be considered continuous.
[0076] On the other hand, it is understood that in different embodiments a varying radius of curvature 33 can also be used if this appears advantageous, for example to accommodate very different cross-sectional diameters of pneumatic carriers 53.
[0077] In the present embodiment, the hook 40 is attached asymmetrically to the holding structure 20 and engages the holding structure 20 outside a plane of symmetry 36, which is centered on the distance 37 between the ends 22 and the geometric center 38 of the holding structure 20. Due to this asymmetry, a center 41 of the hook 40 can be placed in the plane of symmetry 36 of the hook structure 20 in a structurally simple manner, so that when an object engages the center 41 of the hook 40, the holding structure 20, and consequently the entire pneumatic carrier retaining clamp 10 and also the associated pneumatic carrier 53, are subjected to a correspondingly uniform load.
[0078] It is understood that in different embodiments the hook 40 may also have a different shape, which, for example, allows the hook 40 to be attached in the plane of symmetry 36 without the center 41 of the hook 40 leaving the plane of symmetry 36 of the holding structure 20, which, however, would lead to a somewhat more complex hook 40.
[0079] In the present embodiment, both the retaining structure 20 as a hollow body 23 and the entire pneumatic carrier retaining clamp 10 as a hollow body 13 are designed, so that the hook 40, which in this case is formed integrally with the retaining structure 20, is also a hollow body 13.
[0080] It is understood that in different embodiments the pneumatic carrier retaining clamp 10 does not necessarily have to be formed in one piece, which, however, appears advantageous for reasons of stability and manufacturing.
[0081] It is also not mandatory that the entire pneumatic carrier retaining clamp 10 or the entire retaining structure 20 be designed continuously as a hollow body 13 or as a hollow body 23. Rather, areas made of solid material can also be provided, for example.
[0082] For reasons of stiffness and stability, the hollow bodies 13, 23 in the present embodiment are provided with an internal structure 11, which in this case is chosen in the form of a lattice structure, as shown by way of example in Fig. 2 indicated. Alternatively, a honeycomb structure can be chosen, for example.
[0083] In alternative embodiments, deviations from a regular structure are particularly possible. For example, it is conceivable that the internal structure 11 follows the contours of the respective holding surfaces 21. Likewise, it is conceivable that the internal structure 11 exhibits asymmetries or, for instance, denser and less dense areas, if the stiffness of the holding structure 20 or of certain assemblies of the pneumatic carrier retaining clamp 10 is to be selectively influenced locally.
[0084] In the present embodiment, the retaining structure 20 also has an exemplary width 34 of 6 mm. Alternatively, a width of, for example, 5 mm can also be chosen. Such a width proves to be a good compromise with regard to the inherent stiffness for the selected internal structure 11.
[0085] It is understood that the width 34 of the support structure 20 can be adjusted within certain limits, in particular between 4 mm and 8 mm, to meet specific requirements. It should be taken into account that an excessively large width 34 may unnecessarily increase the weight and potentially lead to disadvantages with regard to the inherent stiffness of the support structure 20.
[0086] Hook 40 can also be assigned a width 44, which in the present embodiment corresponds to the width 34 of the retaining structure 20. Depending on the specific requirements, deviations can also be made in this regard.
[0087] The width 34 of the retaining structure 20 is measured essentially parallel to the clamping plane 30 and parallel to the radius of curvature 33 of the associated retaining surface 21. The width 34 follows the longitudinal direction of the retaining structure 20 perpendicularly. The same applies to the width 44 of the hook 40, which accordingly follows the longitudinal direction of the hook 40.
[0088] Perpendicular to the clamping plane 30, a thickness 35 of the retaining structure 20 can be defined, which in the present embodiment is 12 mm when the radius of curvature 33 lies between 42.5 mm and 55 mm. A thickness 35 of 15 mm is selected for retaining structures 20 whose radius of curvature 33 lies between 55 mm and 62.5 mm. Such an adjustment of the thickness 35 proves advantageous insofar as the stability of the overall arrangement with respect to the radius of curvature 33 can then be optimized. In particular, it can be ensured that the actual loads on the pneumatic carriers 53 can be reduced to a minimum.
[0089] Perpendicular to the clamping plane 30, a thickness 45 of the hook 40 can also be defined, which in the present embodiment is selected according to the width 34 of the holding structure 20. In this way, the thickness 45 of the hook 40 corresponds approximately to the width 44 of the hook 40, so that the hook is essentially symmetrical along its longitudinal direction, which appears advantageous with regard to any objects that are to be suspended from the hook 40.
[0090] Furthermore, the strength 45 of the hook 40 is chosen to be less than the strength 35 of the retaining structure 20. This has the advantage that the transition between the hook 40 and the retaining structure 20 can be shaped more uniformly with regard to its load transitions, as could be seen in particular through fracture tests, so that the pneumatic carrier retaining clamp 10 designed in this way is more stable overall.
[0091] The distance 37 between the ends 22 results in an angle 39 between the ends 22, which can be measured in relation to the geometric center 38 of the holding structure 20, of 7° in relaxed state.
[0092] Depending on the specific embodiment, this angle can be correspondingly larger, possibly up to 45°, so that a correspondingly large distance and thus a distance 37 far exceeding 12 mm, as is chosen in the present embodiment, between the ends 22 seems conceivable.
[0093] The two ends 22 can be resiliently displaced outwards against each other against the inherent elasticity of the holding structure 20 - and this with a spring constant D of 20 N / mm ± 5 N / mm.
[0094] This makes it possible in particular for the two ends 22 to be moved away from each other against a spring force in order to attach the pneumatic carrier retaining clamp 10 with its retaining structure 20 to a pneumatic carrier 53, especially when the latter is subjected to internal pressure.
[0095] In this way, especially if the pneumatic carrier 53 has a slightly larger outer diameter than the space on the inner side 31 of the retaining structure 20, a spring force can be generated which clamps at least parts of the retaining surfaces 21 against the respective pneumatic carrier 53. In this way, both frictional forces and positive locking forces can be used to fasten the pneumatic carrier retaining clip 10 to the pneumatic carrier 53.
[0096] The spring constants can be determined, for example, by hooking 20 hooks 60 of spring carriages onto the two ends of the holding structure when the associated pneumatic carrier holding clamp 10 is placed on a sheet with a dimension 65.
[0097] By pulling apart the associated spring carriages and thus the hooks 60 and thereby applying a spring force 63, the distance 37 of the ends 22 can be read under defined spring force 63 in order to determine the spring constant with which the ends 22 of the holding structure 20 can be opened.
[0098] It is understood that the spring force, and consequently the spring constant, is particularly important in the elastic range of the retaining structure 20, which is crucial during the holding contact with the pneumatic carriers 53 with which the corresponding pneumatic carrier retaining clip 10 is intended to hold or fasten, and should lie within the required ranges. In other ranges, i.e., with a wider or narrower spread of the ends 22 from each other, the spring constant may deviate from the specified values, as long as an elastic range is not exceeded. Reference symbol list: 10 Pneumatic carrier retaining clips 11 Internal structure 13 hollow bodies 20 Support structure 21 Holding surface 22 End of the support structure 20 23 hollow bodies 24 Support arm 25 Intermediate range 30 Bracket level 31 Inside of the support structure 20 32 Outer surface of the support structure 20 33 radius of curvature 34 Width of the support structure 20 35 Strength of the holding structure 20 36 Plane of symmetry of the hook structure 20 37 Distance between the ends 22 38 Center of the support structure 20 39 Angles between the ends 22 40 hooks 41 Center of Halens 40 44 Hook width 40 45 Hook strength 40 50 tent 51 awning 52 pneumatic support structure 53 pneumatic carriers 54 tent tarpaulin 55 seam 60 hooks 63 spring force 65 Dimensioning QUOTES INCLUDED IN THE DESCRIPTION
[0000] This list of documents cited by the applicant was automatically generated and is included solely for the reader's convenience. The list is not part of the German patent or utility model application. The DPMA accepts no liability for any errors or omissions. Cited patent literature
[0000] DE 17 22 827 U
[0002] CN 2634026 Y
[0002] EP 3 018 368 B1
[0002] US 2009 / 0199322 A1
[0002] US 3,604,685
[0003] US 2005 / 0081471 A
[0003] DE 198 42 887 A1
[0004] US 2019 / 0357645 A1
[0004]
Claims
[1] Pneumatic carrier retaining clip (10) for attaching objects to a pneumatic carrier (53), wherein the pneumatic carrier retaining clip (10) comprises a retaining structure (20) having two continuously curved retaining surfaces (21) facing each other and arranged on an inner side (31) of the retaining structure (20), wherein the two retaining surfaces (21) are each aligned with a component perpendicular to a clamp plane (30), wherein the curvature of both retaining surfaces (21) has a radius of curvature (33) pointing away from the respective retaining surface (21), wherein the retaining structure (20) has two ends (22) which are resiliently displaceable relative to each other. characterized by, that the retaining surfaces (21) in the relaxed state of the pneumatic carrier retaining clamp (10) have a mean radius of curvature (33) between 35 mm and 70 mm and at least one region of the retaining structure (20) has a thickness (35) of at least 8 mm and / or at least 20% of the mean radius of curvature (33) of the two retaining surfaces (21) and of not more than 20 mm and / or not more than 30% of the mean radius of curvature (33) of the two retaining surfaces (21). [2] Pneumatic carrier retaining clip (10) according to claim 1, characterized by , that at least one of the holding surfaces (21) is continuously curved throughout. [3] Pneumatic carrier retaining clip (10) according to claim 2, characterized by , that both holding surfaces (21) are continuously curved throughout. [4] Pneumatic carrier retaining clip (10) according to claim 1 or 2, characterized by , that the inside (31) of the support structure (20) is continuously curved throughout. [5] Pneumatic carrier retaining clip (10) according to one of claims 1 to 4, characterized by , that at least one area of the holding structure (20) parallel to the clamp plane (30) follows the course of the associated holding surface (21) with a constant width (34). [6] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 5, characterized by , that at least one area of the holding structure (20) supporting the holding surfaces (21) follows the course of the associated holding surface (21) with a constant width (34) parallel to the clamp plane (30). [7] Pneumatic carrier retaining clip (10) according to one of claims 1 to 6, characterized by , that the holding structure (20) has a constant width (34). [8] Pneumatic carrier retaining clip (10) according to one of claims 1 to 7, characterized by that the holding structure (20) has a width (34) of at least 4 mm at least in the area of the holding surfaces (21). [9] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 8, characterized by , that the holding structure (20) has a width (34) of at least 10% of the mean radius of curvature (33) of the two holding surfaces (21), at least in the area of the holding surfaces (21). [10] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 9, characterized by , that the holding structure (20) has a width (34) of no more than 10 mm at least in the area of the holding surfaces (21). [11] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 10, characterized by , that the holding structure (20) has a width (34) at least in the area of the holding surfaces (21) no longer 15 % of the mean radius of curvature (33) of the two holding surfaces (21). [12] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 11, characterized by , that the two ends (22) are at least 4 mm apart in the relaxed state. [13] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 12, characterized by , that the two ends (22) are spaced apart from each other by at least 10% of the mean radius of curvature of the two holding surfaces in the relaxed state. [14] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 13, characterized by , that the two ends (22) are no more than 30 mm apart when relaxed. [15] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 14, characterized by , that the two ends (22) are not more than 30% apart from each other in the relaxed state of the mean radius of curvature (33) of the two holding surfaces (21). [16] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 15, characterized by , that the two ends (22) are separated from each other by an angle (39) of less than 50° lying in the plane of the bracket (30) when relaxed. [17] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 16, characterized by , that the entire holding structure (20) has a thickness (35) of at least 8 mm. [18] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 17, characterized by , that the entire holding structure (20) has a thickness (35) of at least 20% of the mean radius of curvature (33) of the two holding surfaces (21). [19] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 18, characterized by , that the entire holding structure (20) has a thickness (35) of no more than 20 mm. [20] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 19, characterized by , that the entire holding structure (20) has a thickness (35) of no more than 30% of the mean radius of curvature (33) of the two holding surfaces (21). [21] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 20, characterized by, that at least one region of the holding structure (20) has a constant strength. [22] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 21, characterized by , that the entire holding structure (20) has a constant strength. [23] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 22, characterized by , that on an outer side (32) of the retaining structure (20) a hook (40), an eyelet, a other projection and / or an undercut is arranged which enables flexible attachment of objects to the pneumatic carrier retaining clamp (10). [24] Pneumatic carrier retaining clip (10) according to claim 23, characterized by , that the hook (40) is arranged with a lesser strength (45) than the holding structure (20) on the outside (32) of the holding structure (20). [25] Pneumatic carrier retaining clip (10) according to claim 23 or 24, characterized by, that the hook (40) has a center (41) which is arranged in a plane of symmetry (36) of the holding structure (20) arranged perpendicular to the plane of the clamp (30). [26] Pneumatic carrier retaining clip (10) according to one of claims 23 to 25, characterized by , that the hook (40) is attached asymmetrically to the holding structure (20). [27] Pneumatic carrier retaining clip (10) according to one of claims 23 to 25, characterized by , that the hook (40) transitions asymmetrically into the holding structure (20). [28] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 27, characterized by , that the ends (22) can be opened with a spring constant D of 5 N / mm and more. [29] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 28, characterized by , that the ends (22) can be opened with a spring constant D of 40 N / mm and less. [30] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 29, characterized by, that the entire holding structure (20) is made of plastic. [31] Pneumatic carrier retaining clip (10) according to claim 30, characterized by , that the entire pneumatic carrier retaining clamp (10) is molded from plastic. [32] Pneumatic carrier retaining clip (10) according to claim 31, characterized by that the plastic is a thermoplastic. [33] Pneumatic carrier retaining clip (10) according to claim 32, characterized by that the plastic is a thermoplastic polyester. [34] Pneumatic carrier retaining clip (10) according to claim 33, characterized by that the plastic is a polylactide. [35] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 34, characterized by , that the holding structure (20) is formed as a hollow body (23) at least in one area. [36] Pneumatic carrier retaining clip (10) according to claim 35, characterized by , that the entire holding structure (20) is shaped as a hollow body (13, 23). [37] Pneumatic carrier retaining clip (10) according to claim 36, characterized by , that the entire pneumatic carrier retaining clamp (10) is shaped as a hollow body (13, 23) [38] Pneumatic carrier retaining clip (10) according to one of claims 35 to 37, characterized by , that the hollow body (13, 23) is stiffened via an internal structure (11). [39] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 38, characterized by , that the entire holding structure (20) is formed in one piece. [40] Pneumatic carrier retaining clip (10) according to claim 39, characterized by , that the entire pneumatic carrier retaining clamp (10) is formed in one piece. [41] Pneumatic carrier retaining clip (10) according to any one of claims 1 to 40, characterized by , that the pneumatic carrier retaining clamp (10) serves to fasten objects to a pneumatic support structure (52). [42] Pneumatic carrier retaining clip (10) according to claim 41, characterized by, that the pneumatic support retaining clamp (10) serves to fasten objects to a pneumatic support structure (52) of a tent (50). [43] Pneumatic carrier retaining clip (10) according to claim 41, characterized by , that the pneumatic support retaining clamp (10) serves to fasten objects to a pneumatic support structure (52) of an awning (51). [44] Pneumatic carrier retaining clip (10) for attaching objects to a pneumatic carrier (53), wherein the pneumatic carrier retaining clip (10) comprises a retaining structure (20) having two continuously curved retaining surfaces (21) facing each other and arranged on an inner side (31) of the retaining structure (20), wherein the two retaining surfaces (21) are each aligned with a component perpendicular to a clamp plane (30), wherein the curvature of both retaining surfaces (21) has a radius of curvature (33) pointing away from the respective retaining surface (21), wherein the retaining structure (20) has two ends (22) which are resiliently displaceable relative to each other. characterized by, that on an outer side (32) of the retaining structure (20) an asymmetrically attached hook (40), other projection and / or undercut is arranged which enables flexible attachment of objects to the pneumatic carrier retaining clamp (10). [45] Pneumatic carrier retaining clip (10) according to claim 44, characterized by , that the hook (40) is arranged with a lesser strength (45) than the holding structure (20) on the outside (32) of the holding structure (20). [46] Pneumatic carrier retaining clip (10) according to claim 44 or 45, characterized by , that the hook (40) has a center (41) which is arranged in a plane of symmetry (36) of the holding structure (20) arranged perpendicular to the plane of the clamp (30). [47] Pneumatic carrier retaining clip (10) according to one of claims 44 to 46, characterized by, that the holding surfaces (21) in the relaxed state of the pneumatic carrier retaining clamp (10) have a mean radius of curvature (33) between 35 mm and 70 mm. [48] Pneumatic carrier retaining clip (10) according to one of claims 44 to 47, characterized by , that at least one of the holding surfaces (21) is continuously curved throughout. [49] Pneumatic carrier retaining clip (10) according to claim 48, characterized by , that both holding surfaces (21) are continuously curved throughout. [50] Pneumatic carrier retaining clip (10) according to claim 49, characterized by , that the inside (31) of the support structure (20) is continuously curved throughout. [51] Pneumatic carrier retaining clip (10) according to one of claims 44 to 50, characterized by , that at least one area of the holding structure (20) parallel to the clamp plane (30) follows the course of the associated holding surface (21) with a constant width (34). [52] Pneumatic carrier retaining clip (10) according to one of claims 44 to 51, characterized by , that at least one area of the holding structure (20) supporting the holding surfaces (21) follows the course of the associated holding surface (21) with a constant width (34) parallel to the clamp plane (30). [53] Pneumatic carrier retaining clip (10) according to one of claims 44 to 52, characterized by , that the holding structure (20) has a constant width (34). [54] Pneumatic carrier retaining clip (10) according to one of claims 44 to 53, characterized by that the holding structure (20) has a width (34) of at least 4 mm at least in the area of the holding surfaces (21). [55] Pneumatic carrier retaining clip (10) according to one of claims 44 to 54, characterized by , that the holding structure (20) has a width (34) of at least 10% of the mean radius of curvature (33) of the two holding surfaces (21), at least in the area of the holding surfaces (21). [56] Pneumatic carrier retaining clip (10) according to one of claims 44 to 55, characterized by , that the holding structure (20) has a width (34) of no more than 10 mm at least in the area of the holding surfaces (21). [57] Pneumatic carrier retaining clip (10) according to one of claims 44 to 56, characterized by , that the holding structure (20) has a width (34) at least in the area of the holding surfaces (21) no longer 15 % of the mean radius of curvature (33) of the two holding surfaces (21). [58] Pneumatic carrier retaining clip (10) according to one of claims 44 to 57, characterized by , that the two ends (22) are at least 4 mm apart in the relaxed state. [59] Pneumatic carrier retaining clip (10) according to any one of claims 44 to 58, characterized by , that the two ends (22) are spaced apart from each other by at least 10% of the mean radius of curvature of the two holding surfaces in the relaxed state. [60] Pneumatic carrier retaining clip (10) according to one of claims 44 to 59, characterized by , that the two ends (22) are no more than 30 mm apart when relaxed. [61] Pneumatic carrier retaining clip (10) according to one of claims 44 to 60, characterized by , that the two ends (22) are not more than 30% apart from each other in the relaxed state of the mean radius of curvature (33) of the two holding surfaces (21). [62] Pneumatic carrier retaining clip (10) according to one of claims 44 to 61, characterized by , that the two ends (22) are separated from each other by an angle (39) of less than 50° lying in the plane of the bracket (30) when relaxed. [63] Pneumatic carrier retaining clip (10) according to one of claims 44 to 62, characterized by ,, that at least one region of the support structure (20) has a thickness (35) of at least 8 mm. [64] Pneumatic carrier retaining clip (10) according to claim 63, characterized by, that the entire holding structure (20) has a thickness (35) of at least 8 mm. [65] Pneumatic carrier retaining clip (10) according to one of claims 44 to 64, characterized by , that at least one region of the holding structure (20) has a strength (35) of at least 20% of the mean radius of curvature (33) of the two holding surfaces (21). [66] Pneumatic carrier retaining clip (10) according to one of claims 44 to 65, characterized by , that the entire holding structure (20) has a thickness (35) of at least 20% of the mean radius of curvature (33) of the two holding surfaces (21). [67] Pneumatic carrier retaining clip (10) according to one of claims 44 to 66, characterized by , that at least one region of the holding structure (20) has a thickness (35) of no more than 20 mm. [68] Pneumatic carrier retaining clip (10) according to claim 67, characterized by , that the entire holding structure (20) has a thickness (35) of no more than 20 mm. [69] Pneumatic carrier retaining clip (10) according to any one of claims 44 to 68, characterized by , that at least one region of the holding structure (20) has a thickness (35) of no more than 30% of the mean radius of curvature (33) of the two holding surfaces (21). [70] Pneumatic carrier retaining clip (10) according to claim 69, characterized by , that the entire holding structure (20) has a thickness (35) of no more than 30% of the mean radius of curvature (33) of the two holding surfaces (21). [71] Pneumatic carrier retaining clip (10) according to any one of claims 44 to 70, characterized by , that at least one region of the holding structure (20) has a constant strength. [72] Pneumatic carrier retaining clip (10) according to claim 71, characterized by , that the entire holding structure (20) has a constant strength. [73] Pneumatic carrier retaining clip (10) according to one of claims 44 to 72, characterized by, that the holding structure (20) is formed as a hollow body (23) at least in one area. [74] Pneumatic carrier retaining clip (10) according to claim 73, characterized by , that the entire holding structure (20) is shaped as a hollow body (13, 23). [75] Pneumatic carrier retaining clip (10) according to claim 74, characterized by , that the entire pneumatic carrier retaining clamp (10) is shaped as a hollow body (13, 23) [76] Pneumatic carrier retaining clip (10) according to one of claims 73 to 75, characterized by , that the hollow body (13, 23) is stiffened via an internal structure (11). [77] Pneumatic carrier retaining clip (10) according to any one of claims 44 to 76, characterized by , the entire holding structure (20) is made of plastic. [78] Pneumatic carrier retaining clip (10) according to claim 77, characterized by , that the entire pneumatic carrier retaining clamp (10) is molded from plastic. [79] Pneumatic carrier retaining clip (10) according to claim 77 or 78, characterized by that the plastic is a thermoplastic. [80] Pneumatic carrier retaining clip (10) according to claim 79, characterized by that the plastic is a thermoplastic polyester. [81] Pneumatic carrier retaining clip (10) according to claim 80, characterized by that the plastic is a polylactide. [82] Pneumatic carrier retaining clip (10) according to any one of claims 44 to 81, characterized by , that the ends (22) can be opened with a spring constant D of 5 N / mm and more and / or of 40 N / mm and less. [83] Pneumatic carrier retaining clip (10) according to any one of claims 44 to 82, characterized by , that the entire holding structure (20) is formed in one piece. [84] Pneumatic carrier retaining clip (10) according to claim 83, characterized by , that the entire pneumatic carrier retaining clamp (10) is formed in one piece. [85] Pneumatic carrier retaining clip (10) according to any one of claims 44 to 84, characterized by , that the pneumatic carrier retaining clamp (10) serves to fasten objects to a pneumatic support structure (52). [86] Pneumatic carrier retaining clip (10) according to claim 85, characterized by , that the pneumatic support retaining clamp (10) serves to fasten objects to a pneumatic support structure (52) of a tent (50). [87] Pneumatic carrier retaining clip (10) according to claim 85, characterized by , that the pneumatic support retaining clamp (10) serves to fasten objects to a pneumatic support structure (52) of an awning (51). [88] Pneumatic carrier retaining clip (10) for attaching objects to a pneumatic carrier (53), wherein the pneumatic carrier retaining clip (10) comprises a retaining structure (20) having two continuously curved retaining surfaces (21) facing each other and arranged on an inner side (31) of the retaining structure (20), wherein the two retaining surfaces (21) are each aligned with a component perpendicular to a clamp plane (30), wherein the curvature of both retaining surfaces (21) has a radius of curvature (33) pointing away from the respective retaining surface (21), wherein the retaining structure (20) has two ends (22) which are resiliently displaceable relative to each other. characterized by, that at least one region of the retaining structure (20) has a thickness (35) of at least 8 mm and / or at least 20% of the mean radius of curvature (33) of the two retaining surfaces (21) and that the two ends (22) in the relaxed state are spaced apart by at least 4 mm and / or at least 10% of the mean radius of curvature of the two retaining surfaces and / or not more than 30 mm and / or not more than 30% of the mean radius of curvature (33) of the two retaining surfaces (21) and / or by an angle (39) of less than 50° lying in the plane of the clamp (30). [89] Pneumatic carrier retaining clip (10) according to claim 88, characterized by , that the entire holding structure (20) has a thickness (35) of at least 8 mm. [90] Pneumatic carrier retaining clip (10) according to claim 88 or 89, characterized by , that the entire holding structure (20) has a thickness (35) of at least 20% of the mean radius of curvature (33) of the two holding surfaces (21). [91] Pneumatic carrier retaining clip (10) according to one of claims 88 to 90, characterized by , that at least one region of the holding structure (20) has a thickness (35) of no more than 20 mm. [92] Pneumatic carrier retaining clip (10) according to claim 91, characterized by , that the entire holding structure (20) has a thickness (35) of no more than 20 mm. [93] Pneumatic carrier retaining clip (10) according to one of claims 88 to 92, characterized by , that at least one region of the holding structure (20) has a thickness (35) of no more than 30% of the mean radius of curvature (33) of the two holding surfaces (21). [94] Pneumatic carrier retaining clip (10) according to claim 93, characterized by , that the entire holding structure (20) has a thickness (35) of no more than 30% of the mean radius of curvature (33) of the two holding surfaces (21). [95] Pneumatic carrier retaining clip (10) according to one of claims 88 to 94, characterized by, that at least one region of the holding structure (20) has a constant strength. [96] Pneumatic carrier retaining clip (10) according to claim 95, characterized by , that the entire holding structure (20) has a constant strength. [97] Pneumatic carrier retaining clip (10) according to any one of claims 88 to 96, characterized by , that the holding surfaces (21) in the relaxed state of the pneumatic carrier retaining clamp (10) have a mean radius of curvature (33) between 35 mm and 70 mm. [98] Pneumatic carrier retaining clip (10) according to one of claims 88 to 97, characterized by , that at least one of the holding surfaces (21) is continuously curved throughout. [99] Pneumatic carrier retaining clip (10) according to any one of claims 88 to 98, characterized by , that both holding surfaces (21) are continuously curved throughout. [100] Pneumatic carrier retaining clip (10) according to claim 99, characterized by, that the inside (31) of the support structure (20) is continuously curved throughout. [101] Pneumatic carrier retaining clip (10) according to one of claims 88 to 100, characterized by , that at least one area of the holding structure (20) parallel to the clamp plane (30) follows the course of the associated holding surface (21) with a constant width (34). [102] Pneumatic carrier retaining clip (10) according to one of claims 88 to 101, characterized by , that at least one area of the holding structure (20) supporting the holding surfaces (21) follows the course of the associated holding surface (21) with a constant width (34) parallel to the clamp plane (30). [103] Pneumatic carrier retaining clip (10) according to claim 102, characterized by , that the holding structure (20) has a constant width (34). [104] Pneumatic carrier retaining clip (10) according to one of claims 88 to 103, characterized bythat the holding structure (20) has a width (34) of at least 4 mm at least in the area of the holding surfaces (21). [105] Pneumatic carrier retaining clip (10) according to one of claims 88 to 104, characterized by , that the holding structure (20) has a width (34) of at least 10% of the mean radius of curvature (33) of the two holding surfaces (21), at least in the area of the holding surfaces (21). [106] Pneumatic carrier retaining clip (10) according to one of claims 88 to 105, characterized by , that the holding structure (20) has a width (34) of no more than 10 mm at least in the area of the holding surfaces (21). [107] Pneumatic carrier retaining clip (10) according to one of claims 88 to 106, characterized by , that the holding structure (20) has a width (34) at least in the area of the holding surfaces (21) no longer 15 % of the mean radius of curvature (33) of the two holding surfaces (21). [108] Pneumatic carrier retaining clip (10) according to one of claims 88 to 107, characterized by , that on an outer side (32) of the retaining structure (20) a hook (40), an eyelet, a other projection and / or an undercut is arranged which enables flexible attachment of objects to the pneumatic carrier retaining clamp (10). [109] Pneumatic carrier retaining clip (10) according to claim 108, characterized by , that the hook (40) is arranged with a lesser strength (45) than the holding structure (20) on the outside (32) of the holding structure (20). [110] Pneumatic carrier retaining clip (10) according to claim 108 or 109, characterized by , that the hook (40) has a center (41) which is arranged in a plane of symmetry (36) of the holding structure (20) arranged perpendicular to the plane of the clamp (30). [111] Pneumatic carrier retaining clip (10) according to one of claims 108 to 110, characterized by , that the hook (40) is attached asymmetrically to the holding structure (20). [112] Pneumatic carrier retaining clip (10) according to one of claims 108 to 110, characterized by , that the hook (40) transitions asymmetrically into the holding structure (20). [113] Pneumatic carrier retaining clip (10) according to one of claims 88 to 112, characterized by , that the entire holding structure (20) is made of plastic. [114] Pneumatic carrier retaining clip (10) according to claim 113, characterized by , that the entire pneumatic carrier retaining clamp (10) is molded from plastic. [115] Pneumatic carrier retaining clip (10) according to claim 113 or 114, characterized by that the plastic is a thermoplastic. [116] Pneumatic carrier retaining clip (10) according to claim 115, characterized by that the plastic is a thermoplastic polyester. [117] Pneumatic carrier retaining clip (10) according to claim 116, characterized by that the plastic is a polylactide. [118] Pneumatic carrier retaining clip (10) according to one of claims 88 to 117, characterized by , that the entire holding structure (20) is shaped as a hollow body (13, 23). [119] Pneumatic carrier retaining clip (10) according to claim 118, characterized by , that the entire pneumatic carrier retaining clamp (10) is shaped as a hollow body (13, 23) [120] Pneumatic carrier retaining clip (10) according to claim 118 or 119, characterized by , that the hollow body (13, 23) is stiffened via an internal structure (11). [121] Pneumatic carrier retaining clip (10) according to one of claims 88 to 120, characterized by , that the entire holding structure (20) is formed in one piece. [122] Pneumatic carrier retaining clip (10) according to claim 121, characterized by , that the entire pneumatic carrier retaining clamp (10) is formed in one piece. [123] Pneumatic carrier retaining clip (10) according to one of claims 88 to 122, characterized by, that the pneumatic carrier retaining clamp (10) serves to fasten objects to a pneumatic support structure (52). [124] Pneumatic carrier retaining clip (10) according to claim 123, characterized by , that the pneumatic support retaining clamp (10) serves to fasten objects to a pneumatic support structure (52) of a tent (50). [125] Pneumatic carrier retaining clip (10) according to claim 123, characterized by , that the pneumatic support retaining clamp (10) serves to fasten objects to a pneumatic support structure (52) of an awning (51). [126] Pneumatic carrier retaining clip (10) for attaching objects to a pneumatic carrier (53), wherein the pneumatic carrier retaining clip (10) comprises a retaining structure (20) having two continuously curved retaining surfaces (21) facing each other and arranged on an inner side (31) of the retaining structure (20), wherein the two retaining surfaces (21) are each aligned with a component perpendicular to a clamp plane (30), wherein the curvature of both retaining surfaces (21) has a radius of curvature (33) pointing away from the respective retaining surface (21), wherein the retaining structure (20) has two ends (22) which are resiliently displaceable relative to each other. characterized by , that the holding structure (20) is formed as a hollow body (23) at least in one area. [127] Pneumatic carrier retaining clip (10) according to claim 126, characterized by , that the entire holding structure (20) is shaped as a hollow body (13, 23) [128] Pneumatic carrier retaining clip (10) according to claim 127, characterized by , that the entire pneumatic carrier retaining clamp (10) is shaped as a hollow body (13, 23) [129] Pneumatic carrier retaining clip (10) according to one of claims 126 to 128, characterized by , that the entire holding structure (20) is made of plastic. [130] Pneumatic carrier retaining clip (10) according to claim 129, characterized by , that the entire pneumatic carrier retaining clamp (10) is molded from plastic. [131] Pneumatic carrier retaining clip (10) according to claim 129 or 130, characterized by that the plastic is a thermoplastic. [132] Pneumatic carrier retaining clip (10) according to claim 131, characterized by that the plastic is a thermoplastic polyester. [133] Pneumatic carrier retaining clip (10) according to claim 132, characterized by that the plastic is a polylactide. [134] Pneumatic carrier retaining clip (10) according to one of claims 126 to 133, characterized by , that the entire holding structure (20) is formed in one piece. [135] Pneumatic carrier retaining clip (10) according to claim 134, characterized by , that the entire pneumatic carrier retaining clamp (10) is formed in one piece. [136] Pneumatic carrier retaining clip (10) according to one of claims 126 to 135, characterized by , that the hollow body (13, 23) is stiffened via an internal structure (11). [137] Pneumatic carrier retaining clamp (10) according to one of claims 126 to 136, wherein the retaining surfaces (21) in the relaxed state of the pneumatic carrier retaining clamp (10) have a mean radius of curvature (33) between 35 mm and 70 mm. [138] Pneumatic carrier retaining clip (10) according to one of claims 126 to 137, characterized by , that at least one of the holding surfaces (21) is continuously curved throughout. [139] Pneumatic carrier retaining clip (10) according to claim 138, characterized by , that both holding surfaces (21) are continuously curved throughout. [140] Pneumatic carrier retaining clip (10) according to claim 138 or 139, characterized by , that the inside (31) of the support structure (20) is continuously curved throughout. [141] Pneumatic carrier retaining clip (10) according to one of claims 126 to 140, characterized by , that at least one area of the holding structure (20) parallel to the clamp plane (30) follows the course of the associated holding surface (21) with a constant width (34). [142] Pneumatic carrier retaining clip (10) according to one of claims 126 to 141, characterized by , that at least one area of the holding structure (20) supporting the holding surfaces (21) follows the course of the associated holding surface (21) with a constant width (34) parallel to the clamp plane (30). [143] Pneumatic carrier retaining clip (10) according to one of claims 126 to 142, characterized by , that the holding structure (20) has a constant width (34). [144] Pneumatic carrier retaining clip (10) according to one of claims 126 to 143, characterized by that the holding structure (20) has a width (34) of at least 4 mm at least in the area of the holding surfaces (21). [145] Pneumatic carrier retaining clip (10) according to one of claims 126 to 144, characterized by , that the holding structure (20) has a width (34) of at least 10% of the mean radius of curvature (33) of the two holding surfaces (21), at least in the area of the holding surfaces (21). [146] Pneumatic carrier retaining clip (10) according to one of claims 126 to 145, characterized by , that the holding structure (20) has a width (34) of no more than 10 mm at least in the area of the holding surfaces (21). [147] Pneumatic carrier retaining clip (10) according to one of claims 126 to 146, characterized by, that the holding structure (20) has a width (34) at least in the area of the holding surfaces (21) no longer 15 % of the mean radius of curvature (33) of the two holding surfaces (21). [148] Pneumatic carrier retaining clamp (10) according to one of claims 126 to 147, wherein the two ends (22) are spaced apart from each other by at least 4 mm and / or at least 10% of the mean radius of curvature of the two retaining surfaces when relaxed. [149] Pneumatic carrier retaining clamp (10) according to one of claims 126 to 148, wherein the two ends (22) are not more than 30 mm apart when relaxed. [150] Pneumatic carrier retaining clamp (10) according to one of claims 126 to 149, wherein the two ends (22) are spaced apart from each other by no more than 30% of the mean radius of curvature (33) of the two retaining surfaces (21) when relaxed. [151] Pneumatic carrier retaining clamp (10) according to one of claims 126 to 150, wherein the two ends (22) are spaced apart from each other by an angle (39) of less than 50° in the relaxed state in the clamp plane (30). [152] Pneumatic carrier retaining clip (10) according to one of claims 126 to 151, characterized by , that at least one region of the support structure (20) has a thickness (35) of at least 8 mm. [153] Pneumatic carrier retaining clip (10) according to claim 152, characterized by , that the entire holding structure (20) has a thickness (35) of at least 8 mm. [154] Pneumatic carrier retaining clip (10) according to one of claims 126 to 153, characterized by , that at least one region of the holding structure (20) has a strength (35) of at least 20% of the mean radius of curvature (33) of the two holding surfaces (21). [155] Pneumatic carrier retaining clip (10) according to claim 154, characterized by, that the entire holding structure (20) has a thickness (35) of at least 20% of the mean radius of curvature (33) of the two holding surfaces (21). [156] Pneumatic carrier retaining clip (10) according to one of claims 126 to 155, characterized by , that at least one region of the holding structure (20) has a thickness (35) of no more than 20 mm. [157] Pneumatic carrier retaining clip (10) according to claim 156, characterized by , that the entire holding structure (20) has a thickness (35) of no more than 20 mm. [158] Pneumatic carrier retaining clip (10) according to one of claims 126 to 157, characterized by , that at least one region of the holding structure (20) has a thickness (35) of no more than 30% of the mean radius of curvature (33) of the two holding surfaces (21). [159] Pneumatic carrier retaining clip (10) according to claim 158, characterized by, that the entire holding structure (20) has a thickness (35) of no more than 30% of the mean radius of curvature (33) of the two holding surfaces (21). [160] Pneumatic carrier retaining clip (10) according to one of claims 126 to 159, characterized by , that at least one region of the holding structure (20) has a constant strength. [161] Pneumatic carrier retaining clip (10) according to claim 160, characterized by , that the entire holding structure (20) has a constant strength. [162] Pneumatic carrier retaining clamp (10) according to any one of claims 126 to 161, wherein the ends (22) can be opened with a spring constant D of 5 N / mm and more. [163] Pneumatic carrier retaining clip (10) according to one of claims 126 to 162, characterized by , that the ends (22) can be opened with a spring constant D of 40 N / mm and less. [164] Pneumatic carrier retaining clip (10) according to one of claims 126 to 163, wherein a hook (40), an eyelet, a projection and / or an undercut is arranged on an outer side (32) of the retaining structure (20), which enables flexible attachment of objects to the pneumatic carrier retaining clip (10). [165] Pneumatic carrier retaining clip (10) according to claim 164, characterized by , that the hook (40) is arranged with a lesser strength (45) than the holding structure (20) on the outside (32) of the holding structure (20). [166] Pneumatic carrier retaining clip (10) according to claim 164 or 165, characterized by , that the hook (40) has a center (41) which is arranged in a plane of symmetry (36) of the holding structure (20) arranged perpendicular to the plane of the clamp (30). [167] Pneumatic carrier retaining clip (10) according to one of claims 164 to 166, characterized by , that the hook (40) is attached asymmetrically to the holding structure (20). [168] Pneumatic carrier retaining clip (10) according to one of claims 164 to 166, characterized by , that the hook (40) transitions asymmetrically into the holding structure (20). [169] Pneumatic carrier retaining clip (10) according to one of claims 126 to 168, characterized by , that the pneumatic carrier retaining clamp (10) serves to fasten objects to a pneumatic support structure (52). [170] Pneumatic carrier retaining clip (10) according to claim 169, characterized by , that the pneumatic support retaining clamp (10) serves to fasten objects to a pneumatic support structure (52) of a tent (50). [171] Pneumatic carrier retaining clip (10) according to claim 169, characterized by , that the pneumatic support retaining clamp (10) serves to fasten objects to a pneumatic support structure (52) of an awning (51). [172] Pneumatic carrier retaining clip (10) for attaching objects to a pneumatic carrier (53), wherein the pneumatic carrier retaining clip (10) comprises a retaining structure (20) having two continuously curved retaining surfaces (21) facing each other and arranged on an inner side (31) of the retaining structure (20), wherein the two retaining surfaces (21) are each aligned with a component perpendicular to a clamp plane (30), wherein the curvature of both retaining surfaces (21) has a radius of curvature (33) pointing away from the respective retaining surface (21), wherein the retaining structure (20) has two ends (22) which are resiliently displaceable relative to each other. characterized by , that the ends (22) can be opened with a spring constant D of 5 N / mm and more and / or of 40 N / mm and less [173] Pneumatic carrier retaining clamp (10) according to claim 172, wherein the retaining surfaces (21) in the relaxed state of the pneumatic carrier retaining clamp (10) have a mean radius of curvature (33) between 35 mm and 70 mm. [174] Pneumatic carrier retaining clip (10) according to claim 172 or 173, characterized by , that at least one of the holding surfaces (21) is continuously curved throughout. [175] Pneumatic carrier retaining clip (10) according to claim 174, characterized by , that both holding surfaces (21) are continuously curved throughout. [176] Pneumatic carrier retaining clip (10) according to claim 174 or 175, characterized by , that the inside (31) of the support structure (20) is continuously curved throughout. [177] Pneumatic carrier retaining clip (10) according to one of claims 172 to 176, characterized by , that at least one area of the holding structure (20) parallel to the clamp plane (30) follows the course of the associated holding surface (21) with a constant width (34). [178] Pneumatic carrier retaining clip (10) according to claim 177, characterized by , that at least one area of the holding structure (20) supporting the holding surfaces (21) follows the course of the associated holding surface (21) with a constant width (34) parallel to the clamp plane (30). [179] Pneumatic carrier retaining clip (10) according to claim 178, characterized by , that the holding structure (20) has a constant width (34). [180] Pneumatic carrier retaining clip (10) according to one of claims 172 to 179, characterized by that the holding structure (20) has a width (34) of at least 4 mm at least in the area of the holding surfaces (21). [181] Pneumatic carrier retaining clip (10) according to one of claims 172 to 180, characterized by , that the holding structure (20) has a width (34) of at least 10% of the mean radius of curvature (33) of the two holding surfaces (21), at least in the area of the holding surfaces (21). [182] Pneumatic carrier retaining clip (10) according to one of claims 172 to 181, characterized by , that the holding structure (20) has a width (34) of no more than 10 mm at least in the area of the holding surfaces (21). [183] Pneumatic carrier retaining clip (10) according to one of claims 172 to 182, characterized by , that the holding structure (20) has a width (34) at least in the area of the holding surfaces (21) no longer 15 % of the mean radius of curvature (33) of the two holding surfaces (21). [184] Pneumatic carrier retaining clamp (10) according to one of claims 172 to 183, wherein the two ends (22) are spaced at least 4 mm apart in the relaxed state. [185] Pneumatic carrier retaining clamp (10) according to one of claims 172 to 184, wherein the two ends (22) are spaced apart from each other by at least 10% of the mean radius of curvature of the two retaining surfaces when relaxed. [186] Pneumatic carrier retaining clamp (10) according to one of claims 172 to 185, wherein the two ends (22) are not more than 30 mm apart when relaxed. [187] Pneumatic carrier retaining clamp (10) according to one of claims 172 to 186, wherein the two ends (22) in the relaxed state are spaced apart by no more than 30% of the mean radius of curvature (33) of the two retaining surfaces (21). [188] Pneumatic carrier retaining clamp (10) according to one of claims 172 to 187, wherein the two ends (22) are spaced apart from each other by an angle (39) of less than 50° in the clamp plane (30) when relaxed. [189] Pneumatic carrier retaining clip (10) according to one of claims 172 to 188, characterized by , that at least one region of the support structure (20) has a thickness (35) of at least 8 mm. [190] Pneumatic carrier retaining clip (10) according to claim 189, characterized by, that the entire holding structure (20) has a thickness (35) of at least 8 mm. [191] Pneumatic carrier retaining clip (10) according to one of claims 172 to 190, characterized by , that at least one region of the holding structure (20) has a strength (35) of at least 20% of the mean radius of curvature (33) of the two holding surfaces (21). [192] Pneumatic carrier retaining clip (10) according to claim 191, characterized by , that the entire holding structure (20) has a thickness (35) of at least 20% of the mean radius of curvature (33) of the two holding surfaces (21). [193] Pneumatic carrier retaining clip (10) according to one of claims 172 to 192, characterized by , that at least one region of the holding structure (20) has a thickness (35) of no more than 20 mm. [194] Pneumatic carrier retaining clip (10) according to claim 193, characterized by , that the entire holding structure (20) has a thickness (35) of no more than 20 mm. [195] Pneumatic carrier retaining clip (10) according to any one of claims 172 to 194, characterized by , that at least one region of the holding structure (20) has a thickness (35) of no more than 30% of the mean radius of curvature (33) of the two holding surfaces (21). [196] Pneumatic carrier retaining clip (10) according to claim 195, characterized by , that the entire holding structure (20) has a thickness (35) of no more than 30% of the mean radius of curvature (33) of the two holding surfaces (21). [197] Pneumatic carrier retaining clip (10) according to one of claims 172 to 196, characterized by , that at least one region of the holding structure (20) has a constant strength. [198] Pneumatic carrier retaining clip (10) according to claim 197, characterized by , that the entire holding structure (20) has a constant strength. [199] Pneumatic carrier retaining clip (10) according to any one of claims 172 to 198, characterized by, that on an outer side (32) of the retaining structure (20) a hook (40), an eyelet, a other projection and / or an undercut is arranged which enables flexible attachment of objects to the pneumatic carrier retaining clamp (10). [200] Pneumatic carrier retaining clip (10) according to claim 199, characterized by , that the hook (40) is arranged with a lesser strength (45) than the holding structure (20) on the outside (32) of the holding structure (20). [201] Pneumatic carrier retaining clip (10) according to claim 199 or 200, characterized by , that the hook (40) has a center (41) which is arranged in a plane of symmetry (36) of the holding structure (20) arranged perpendicular to the plane of the clamp (30). [202] Pneumatic carrier retaining clip (10) according to one of claims 199 to 201, characterized by , that the hook (40) is attached asymmetrically to the holding structure (20). [203] Pneumatic carrier retaining clip (10) according to one of claims 199 to 201, characterized by , that the hook (40) transitions asymmetrically into the holding structure (20). [204] Pneumatic carrier retaining clip (10) according to one of claims 172 to 203, characterized by , that the entire holding structure (20) is made of plastic. [205] Pneumatic carrier retaining clip (10) according to claim 204, characterized by , that the entire pneumatic carrier retaining clamp (10) is molded from plastic. [206] Pneumatic carrier retaining clip (10) according to claim 204 or 205, characterized by that the plastic is a thermoplastic. [207] Pneumatic carrier retaining clip (10) according to claim 206, characterized by that the plastic is a thermoplastic polyester. [208] Pneumatic carrier retaining clip (10) according to claim 207, characterized by that the plastic is a polylactide. [209] Pneumatic carrier retaining clip (10) according to one of claims 172 to 208, characterized by , that the holding structure (20) is formed as a hollow body (23) at least in one area. [210] Pneumatic carrier retaining clip (10) according to claim 209, characterized by , that the entire holding structure (20) is shaped as a hollow body (13, 23) [211] Pneumatic carrier retaining clip (10) according to claim 210, characterized by , that the entire pneumatic carrier retaining clamp (10) is shaped as a hollow body (13, 23) [212] Pneumatic carrier retaining clip (10) according to one of claims 209 to 211, characterized by , that the hollow body (13, 23) is stiffened via an internal structure (11). [213] Pneumatic carrier retaining clip (10) according to one of claims 172 to 212, characterized by , that the entire holding structure (20) is formed in one piece. [214] Pneumatic carrier retaining clip (10) according to claim 213, characterized by, that the entire pneumatic carrier retaining clamp (10) is formed in one piece. [215] Pneumatic carrier retaining clip (10) according to one of claims 172 to 214, characterized by , that the pneumatic carrier retaining clamp (10) serves to fasten objects to a pneumatic support structure (52). [216] Pneumatic carrier retaining clip (10) according to claim 215, characterized by , that the pneumatic support retaining clamp (10) serves to fasten objects to a pneumatic support structure (52) of a tent (50). [217] Pneumatic carrier retaining clip (10) according to 215, characterized by , that the pneumatic support retaining clamp (10) serves to fasten objects to a pneumatic support structure (52) of an awning (51). [218] Pneumatic carrier retaining clip (10) for attaching objects to a pneumatic carrier (53), wherein the pneumatic carrier retaining clip (10) comprises a retaining structure (20) having two continuously curved retaining surfaces (21) facing each other and arranged on an inner side (31) of the retaining structure (20), wherein the two retaining surfaces (21) are each aligned with a component perpendicular to a clamp plane (30), wherein the curvature of both retaining surfaces (21) has a radius of curvature (33) pointing away from the respective retaining surface (21), wherein the retaining structure (20) has two ends (22) that are resiliently displaceable relative to each other, wherein the retaining surfaces (21) have a mean radius of curvature (33) between 35 mm and 70 mm in the relaxed state of the pneumatic carrier retaining clip (10),wherein at least one area supporting the holding surfaces (21) parallel to the clamp plane (30) follows the course of the associated holding surface (21) with a constant width (34), wherein a hook (40) with a lesser thickness (45) than the holding structure (20) is arranged on an outer side (32) of the holding structure (20) and wherein the hook (40) has a center (41) which is arranged in a plane of symmetry (36) of the holding structure (20) arranged perpendicular to the clamp plane (30). [219] Pneumatic carrier retaining clip (10) according to claim 218, characterized by , that at least one of the retaining surfaces (21), preferably both retaining surfaces (21), in particular the inside (31) of the retaining structure (20), are continuously curved throughout. [220] Pneumatic carrier retaining clip (10) according to claim 218 or 219, characterized by, that the retaining structure (20) has a constant width (34) and / or that the retaining structure (20) has a width of at least 4 mm and / or at least 10% of the mean radius of curvature (33) of the two retaining surfaces (21) at least in the area of the retaining surfaces (21) and / or of no more than 10 mm and / or no more than 15% of the mean radius of curvature (33) of the two retaining surfaces (21). [221] Pneumatic carrier retaining clip (10) according to one of claims 218 to 220, characterized by , that the two ends (22) in the relaxed state are at least 4 mm and / or at least 10% of the mean radius of curvature (33) of the two retaining surfaces (21) and / or not more than 30 mm and / or not more than 30% of the mean radius of curvature (33) of the two retaining surfaces (21) and / or are spaced apart by an angle (39) of less than 50° lying in the plane of the clamp (30). [222] Pneumatic carrier retaining clip (10) according to one of claims 218 to 221, characterized by , that at least one region of the retaining structure (20), preferably the entire retaining structure (20), has a thickness (35) of at least 8 mm and / or at least 20% of the mean radius of curvature (33) of the two retaining surfaces (21) and / or of not more than 20 mm and / or not more than 30% of the mean radius of curvature (33) of the two retaining surfaces (21) and / or that at least one region of the retaining structure (20), preferably the entire retaining structure (20), has a constant thickness. [223] Pneumatic carrier retaining clip (10) according to one of claims 218 to 222, characterized by that the hook (40) is attached asymmetrically to or merges into the holding structure (20). [224] Pneumatic carrier retaining clip (10) according to one of claims 218 to 223, characterized by that the holding structure (20) is formed in at least one area from plastic and / or as a hollow body (23) [225] Pneumatic carrier retaining clip (10) according to claim 224, characterized by , dss the entire holding structure (20), in particular the entire pneumatic carrier holding clamp (10), is made of plastic and / or is shaped as a hollow body (13, 23) [226] Pneumatic carrier retaining clip (10) according to claim 225, characterized by , that the hollow body (13, 23) is stiffened via an internal structure (11). [227] Pneumatic carrier retaining clip (10) according to claim 225 or 226, characterized by that the plastic is a thermoplastic plastic, preferably a polyester, in particular a polylactide. [228] Pneumatic carrier retaining clip (10) according to one of claims 218 to 227, characterized by , that the entire holding structure (20), in particular the entire pneumatic carrier holding clamp (10), is formed in one piece. [229] Pneumatic carrier retaining clip (10) according to one of claims 218 to 228, characterized by, that the pneumatic support retaining clamp (10) serves to fasten objects to a pneumatic support structure (52), in particular a tent (50) or an awning (51). [230] Pneumatic carrier retaining clip (10) according to one of claims 218 to 229, characterized by , that the ends (22) can be opened with a spring constant D of 5 N / mm and more and / or of 40 N / mm and less. [231] Pneumatic carrier retaining clip (10) for attaching objects to a pneumatic carrier (53), wherein the pneumatic carrier retaining clip (10) comprises a retaining structure (20) having two continuously curved retaining surfaces (21) facing each other and arranged on an inner side (31) of the retaining structure (20), wherein the two retaining surfaces (21) are each aligned with a component perpendicular to a clamp plane (30), wherein the curvature of both retaining surfaces (21) has a radius of curvature (33) pointing away from the respective retaining surface (21), wherein the retaining structure (20) has two ends (22) which are resiliently displaceable relative to each other,wherein the two ends (22) in the relaxed state are spaced apart from each other by at least 4 mm and / or at least 10% of the mean radius of curvature (33) of the two retaining surfaces (21) and / or not more than 30 mm and / or not more than 30% of the mean radius of curvature (33) of the two retaining surfaces (21) and / or by an angle (39) of less than 50° lying in the clamp plane (30), wherein at least one area supporting the retaining surfaces (21) follows the course of the associated retaining surface (21) parallel to the clamp plane (30) with a constant width (34), wherein a hook (40) with a smaller thickness (45) than the retaining structure (20) is arranged on an outer side (32) of the retaining structure (20), and wherein the hook (40) has a center (41) which lies in a plane of symmetry (36) of the retaining structure arranged perpendicular to the clamp plane (30). (20) is ordered. [232] Pneumatic carrier retaining clip (10) according to claim 231, characterized by, that the holding surfaces (21) in the relaxed state of the pneumatic carrier retaining clamp (10) have a mean radius of curvature (33) between 35 mm and 70 mm. [233] Pneumatic carrier retaining clip (10) according to claim 231 or 232, characterized by , that at least one of the retaining surfaces (21), preferably both retaining surfaces (21), in particular the inside (31) of the retaining structure (20), are continuously curved throughout. [234] Pneumatic carrier retaining clip (10) according to one of claims 231 to 233, characterized by, that at least one area of the retaining structure (20), preferably at least one area supporting the retaining surfaces (21), follows the course of the associated retaining surface (21) with a constant width (34) parallel to the clamping plane (30), and / or that the retaining structure (20) has a constant width (34), and / or that the retaining structure (20) has a width of at least 4 mm and / or at least 10% of the mean radius of curvature (33) of the two retaining surfaces (21), at least in the area of the retaining surfaces (21), and / or not more than 10 mm and / or not more than 15% of the mean radius of curvature (33) of the two retaining surfaces (21). [235] Pneumatic carrier retaining clip (10) according to one of claims 231 to 234, characterized by, that at least one region of the retaining structure (20), preferably the entire retaining structure (20), has a thickness (35) of at least 8 mm and / or at least 20% of the mean radius of curvature (33) of the two retaining surfaces (21) and / or of not more than 20 mm and / or not more than 30% of the mean radius of curvature (33) of the two retaining surfaces (21) and / or that at least one region of the retaining structure (20), preferably the entire retaining structure (20), has a constant thickness. [236] Pneumatic carrier retaining clip (10) according to one of claims 231 to 235, characterized by , that the hook (40) is attached asymmetrically to or merges into the holding structure (20). [237] Pneumatic carrier retaining clip (10) according to one of claims 231 to 236, characterized by , that the holding structure (20) is formed in at least one area from plastic and / or as a hollow body (23). [238] Pneumatic carrier retaining clip (10) according to claim 237, characterized by, that the entire holding structure (20), in particular the entire pneumatic carrier holding clamp (10), is made of plastic and / or is shaped as a hollow body (13, 23) [239] Pneumatic carrier retaining clip (10) according to claim 237 or 238, characterized by , that the hollow body (13, 23) is stiffened via an internal structure (11). [240] Pneumatic carrier retaining clip (10) according to one of claims 237 to 239, characterized by that the plastic is a thermoplastic plastic, preferably a polyester, in particular a polylactide. [241] Pneumatic carrier retaining clip (10) according to one of claims 231 to 240, characterized by , that the entire holding structure (20), in particular the entire pneumatic carrier holding clamp (10), is formed in one piece. [242] Pneumatic carrier retaining clip (10) according to one of claims 231 to 241, characterized by, that the pneumatic support retaining clamp (10) serves to fasten objects to a pneumatic support structure (52), in particular a tent (50) or an awning (51). [243] Pneumatic carrier retaining clip (10) according to one of claims 231 to 242, characterized by , that the ends (22) can be opened with a spring constant D of 5 N / mm and more and / or of 40 N / mm and less. [244] Pneumatic carrier retaining clip (10) for attaching objects to a pneumatic carrier (53), wherein the pneumatic carrier retaining clip (10) comprises a retaining structure (20) having two continuously curved retaining surfaces (21) facing each other and arranged on an inner side (31) of the retaining structure (20), wherein the two retaining surfaces (21) are each aligned with a component perpendicular to a clamp plane (30), wherein the curvature of both retaining surfaces (21) has a radius of curvature (33) pointing away from the respective retaining surface (21), wherein the retaining structure (20) has two ends (22) that are resiliently displaceable relative to each other, wherein the retaining structure (20) is formed at least in one area from plastic and / or as a hollow body (23), wherein a hook (40) with a lesser thickness (45) than the retaining structure is provided on an outer side (32) of the retaining structure (20). (20) is arranged and wherein the hook (40) has a center (41),which is arranged in a plane of symmetry (36) of the holding structure (20) arranged perpendicular to the plane of the clamp (30). [245] Pneumatic carrier retaining clip (10) according to claim 244, characterized by , that the holding surfaces (21) in the relaxed state of the pneumatic carrier retaining clamp (10) have a mean radius of curvature (33) between 35 mm and 70 mm. [246] Pneumatic carrier retaining clip (10) according to claim 244 or 245, characterized by , that at least one of the retaining surfaces (21), preferably both retaining surfaces (21), in particular the inside (31) of the retaining structure (20), are continuously curved throughout. [247] Pneumatic carrier retaining clip (10) according to one of claims 244 to 246, characterized by, that at least one area of the retaining structure (20), preferably at least one area supporting the retaining surfaces (21), follows the course of the associated retaining surface (21) with a constant width (34) parallel to the clamping plane (30), and / or that the retaining structure (20) has a constant width (34), and / or that the retaining structure (20) has a width of at least 4 mm and / or at least 10% of the mean radius of curvature (33) of the two retaining surfaces (21), at least in the area of the retaining surfaces (21), and / or not more than 10 mm and / or not more than 15% of the mean radius of curvature (33) of the two retaining surfaces (21). [248] Pneumatic carrier retaining clip (10) according to one of claims 244 to 247, characterized by, that the two ends (22) in the relaxed state are at least 4 mm and / or at least 10% of the mean radius of curvature (33) of the two retaining surfaces (21) and / or not more than 30 mm and / or not more than 30% of the mean radius of curvature (33) of the two retaining surfaces (21) and / or are spaced apart by an angle (39) of less than 50° lying in the plane of the clamp (30). [249] Pneumatic carrier retaining clip (10) according to one of claims 244 to 248, characterized by , that at least one region of the retaining structure (20), preferably the entire retaining structure (20), has a thickness (35) of at least 8 mm and / or at least 20% of the mean radius of curvature (33) of the two retaining surfaces (21) and / or of not more than 20 mm and / or not more than 30% of the mean radius of curvature (33) of the two retaining surfaces (21) and / or that at least one region of the retaining structure (20), preferably the entire retaining structure (20), has a constant thickness. [250] Pneumatic carrier retaining clip (10) according to one of claims 244 to 249, characterized by , that the hook (40) is attached asymmetrically to or merges into the holding structure (20). [251] Pneumatic carrier retaining clip (10) according to one of claims 244 to 250, characterized by , that the entire holding structure (20), in particular the entire pneumatic carrier holding clamp (10), is made of plastic and / or is shaped as a hollow body (13, 23) [252] Pneumatic carrier retaining clip (10) according to one of claims 244 to 251, characterized by , that the hollow body (13, 23) is stiffened via an internal structure (11). [253] Pneumatic carrier retaining clip (10) according to one of claims 244 to 252, characterized by that the plastic is a thermoplastic plastic, preferably a polyester, in particular a polylactide. [254] Pneumatic carrier retaining clip (10) according to one of claims 244 to 253, characterized by, that the entire holding structure (20), in particular the entire pneumatic carrier holding clamp (10), is formed in one piece. [255] Pneumatic carrier retaining clip (10) according to one of claims 244 to 254, characterized by , that the pneumatic support retaining clamp (10) serves to fasten objects to a pneumatic support structure (52), in particular a tent (50) or an awning (51). [256] Pneumatic carrier retaining clip (10) according to one of claims 244 to 255, characterized by , that the ends (22) can be opened with a spring constant D of 5 N / mm and more and / or of 40 N / mm and less. [257] Pneumatic carrier retaining clip (10) for attaching objects to a pneumatic carrier (53), wherein the pneumatic carrier retaining clip (10) comprises a retaining structure (20) having two continuously curved retaining surfaces (21) facing each other and arranged on an inner side (31) of the retaining structure (20), wherein the two retaining surfaces (21) are each aligned with a component perpendicular to a clamp plane (30), wherein the curvature of both retaining surfaces (21) has a radius of curvature (33) pointing away from the respective retaining surface (21), wherein the retaining structure (20) has two ends (22) that are resiliently displaceable relative to each other, wherein at least one area supporting the retaining surfaces (21) follows the course of the associated retaining surface (21) with a constant width (34) parallel to the clamp plane (30), wherein a hook (40) is provided on an outer side (32) of the retaining structure (20) arranged of a lesser strength (45) than the holding structure (20),wherein the hook (40) has a center (41) which is arranged in a plane of symmetry (36) of the holding structure (20) arranged perpendicular to the plane of the clamp (30), and wherein the ends (22) can be opened with a spring constant D of 5 N / mm and more and / or of 40 N / mm and less. [258] Pneumatic carrier retaining clip (10) according to claim 257, characterized by , that the holding surfaces (21) in the relaxed state of the pneumatic carrier retaining clamp (10) have a mean radius of curvature (33) between 35 mm and 70 mm. [259] Pneumatic carrier retaining clip (10) according to claim 257 or 258, characterized by , that at least one of the retaining surfaces (21), preferably both retaining surfaces (21), in particular the inside (31) of the retaining structure (20), are continuously curved throughout. [260] Pneumatic carrier retaining clip (10) according to one of claims 257 to 259, characterized by, that the two ends (22) in the relaxed state are at least 4 mm and / or at least 10% of the mean radius of curvature (33) of the two retaining surfaces (21) and / or not more than 30 mm and / or not more than 30% of the mean radius of curvature (33) of the two retaining surfaces (21) and / or are spaced apart by an angle (39) of less than 50° lying in the plane of the clamp (30). [261] Pneumatic carrier retaining clip (10) according to one of claims 257 to 260, characterized by, that at least one area of the retaining structure (20), preferably at least one area supporting the retaining surfaces (21), follows the course of the associated retaining surface (21) with a constant width (34) parallel to the clamping plane (30), and / or that the retaining structure (20) has a constant width (34), and / or that the retaining structure (20) has a width of at least 4 mm and / or at least 10% of the mean radius of curvature (33) of the two retaining surfaces (21), at least in the area of the retaining surfaces (21), and / or not more than 10 mm and / or not more than 15% of the mean radius of curvature (33) of the two retaining surfaces (21). [262] Pneumatic carrier retaining clip (10) according to one of claims 257 to 261, characterized by, that at least one region of the retaining structure (20), preferably the entire retaining structure (20), has a thickness (35) of at least 8 mm and / or at least 20% of the mean radius of curvature (33) of the two retaining surfaces (21) and / or of not more than 20 mm and / or not more than 30% of the mean radius of curvature (33) of the two retaining surfaces (21) and / or that at least one region of the retaining structure (20), preferably the entire retaining structure (20), has a constant thickness. [263] Pneumatic carrier retaining clip (10) according to one of claims 257 to 262, characterized by , that the hook (40) is attached asymmetrically to or merges into the holding structure (20). [264] Pneumatic carrier retaining clip (10) according to one of claims 257 to 263, characterized by , that the holding structure (20) is formed in at least one area from plastic and / or as a hollow body (23). [265] Pneumatic carrier retaining clip (10) according to claim 264, characterized by, that the entire holding structure (20), in particular the entire pneumatic carrier holding clamp (10), is made of plastic and / or is shaped as a hollow body (13, 23) [266] Pneumatic carrier retaining clip (10) according to claim 264 or 265, characterized by , that the hollow body (13, 23) is stiffened via an internal structure (11). [267] Pneumatic carrier retaining clip (10) according to one of claims 264 to 266, characterized by that the plastic is a thermoplastic plastic, preferably a polyester, in particular a polylactide. [268] Pneumatic carrier retaining clip (10) according to one of claims 257 to 267, characterized by , that the entire holding structure (20), in particular the entire pneumatic carrier holding clamp (10), is formed in one piece. [269] Pneumatic carrier retaining clip (10) according to one of claims 257 to 268, characterized by, that the pneumatic support retaining clamp (10) serves to fasten objects to a pneumatic support structure (52), in particular a tent (50) or an awning (51).
Citation Information
Patent Citations
Fixing parts for connecting tent lamp
CN2634026Y
HOOK ARRANGEMENT DETACHABLELY CONNECTED WITH PROFILES LIKE TENT POLES.
DE1722827U
inflatable tent
DE19842887A1
Double hook and systems
EP3018368B1
Temporary structure
US20050081471A1