Terrace system and support component for such a terrace system

Description

[0001] The invention relates to a terrace system and a retaining element for connecting a first and a second terrace profile to a substructure of the terrace system.

[0002] Retaining elements in the form of clamps for holding cladding components are known from the prior art (DE202010008983U1). Such retaining elements have a plate-shaped base body and two elastic retaining webs projecting from it, which engage in grooves on the cladding components under clamping action and hold them to the substructure. This clamping action is achieved through the geometry of the retaining webs, in that each web forms a receptacle with an insertion opening, which extends from the insertion opening to a receiving stop of the respective receptacle, at least in sections, along the receiving width.

[0003] The retaining elements themselves are slid onto a rail, for which purpose they have two tabs on the back that act as guide elements for the linear guide along the rail. A disadvantage is that when the cover parts are slid into the receptacles, the clamping force required can cause the retaining element to shift position, affecting its positioning and thus making it more difficult to handle.

[0004] A retaining element according to the preamble of claim 1 is known from EP2096233A2. A retaining element according to the preamble of claim 6 is known from EP3112551A1.

[0005] The invention therefore aims to modify a holding element from the prior art described above in such a way that this holding element is easy to handle and ensures stable positioning and alignment of the terrace profiles it holds. Furthermore, the holding element should exhibit high stability against swelling and shrinkage of the terrace profiles and thus be universally applicable.

[0006] The invention solves the stated problem through the features of claim 1 or claim 6.

[0007] According to the invention, the retaining part according to claim 1 has at least one mounting opening on the base body for connecting the retaining part to the substructure by means of a fastening element. This ensures that the positioning of the retaining part does not change when a terrace profile is inserted into the respective receptacle, since the fastening element fixes the position of the retaining part. The mounting opening preferably extends through the entire length of the base body.

[0008] Furthermore, if the first and second retaining ribs on the upper side of the base body are essentially aligned along a common straight line with respect to their width, a line that runs through the mounting opening, this can reduce the stress on the fixing of the retaining element to the substrate, which can further increase the stability of the retaining element. In particular, this arrangement of the mounting opening and retaining ribs relative to each other can also better absorb and dissipate the swelling and shrinkage of the mounted terrace profiles. This is true even if uneven swelling and shrinkage occurs in the individual terrace profile, for example, across its width.

[0009] Furthermore, the arrangement of the first and second retaining webs according to the invention can allow a comparatively high degree of swelling and shrinkage of the terrace profiles without damaging them, even when there is a comparatively small gap between the terrace profiles. The retaining element according to the invention is therefore not only stable but also universally applicable.

[0010] A clamping force can be exerted on the terrace profiles received by the holding part in a structurally simple manner via the elastic retaining webs if the receptacles extend at least section by section from the insertion opening to a receiving stop of the respective receptacle in the receiving width.

[0011] By continuously changing the clamping width, the effort required to mount terrace profiles on the holding part can be reduced – which can further improve the handling of the holding part.

[0012] The design of the retaining part can be further simplified if the retaining webs each have two web sections, wherein the first web section adjoining the base body is essentially perpendicular to the base body and the second web section adjoining it has a slope towards the base body.

[0013] This is especially true if the bridge sections of the first and second piers are essentially straight.

[0014] According to the invention, the retaining part according to claim 6 has at least one mounting opening on the base body for connecting the retaining part to the substructure by means of a fastening element. This ensures that the positioning of the retaining part does not change when a terrace profile is inserted into the respective receptacle, since the fastening element fixes the position of the retaining part. The mounting opening preferably extends through the entire length of the base body.

[0015] Furthermore, if the first and second retaining ribs on the upper side of the base body are essentially aligned along a common straight line with respect to their width, a line that runs through the mounting opening, this can reduce the stress on the fixing of the retaining element to the substrate, which can further increase the stability of the retaining element. In particular, this arrangement of the mounting opening and retaining ribs relative to each other can also better absorb and dissipate the swelling and shrinkage of the mounted terrace profiles. This is true even if uneven swelling and shrinkage occurs in the individual terrace profile, for example, across its width.

[0016] Furthermore, the arrangement of the first and second retaining webs according to the invention can allow a comparatively high degree of swelling and shrinkage of the terrace profiles without damaging them, even when there is a comparatively small gap between the terrace profiles. The retaining element according to the invention is therefore not only stable but also universally applicable.

[0017] By having the first and second retaining webs of the retaining element according to claim 6 each comprising a first web section projecting at an angle from the base body and a subsequent second web section with a convexly curved contact contour in longitudinal section, the retaining webs can be sufficiently elastic due to the first web section and reliably bear against the recess of the respective terrace profile due to the second web section. The latter is achieved by these second contact contours bearing against the respective terrace profile in the opposite direction. Preferably, these contact contours are regularly convexly curved in a circular shape to further improve their bearing against the respective recess.

[0018] For example, the retaining element can exert increased clamping force on the terrace profiles via the elastic retaining ribs if the first rib section runs straight. Alternatively or additionally, the first rib section can be inclined at an acute angle from the base body.

[0019] Preferably, the first web section is inclined away from the base body at an angle of inclination in the range of 15 to 75 degrees, for example 45 degrees.

[0020] By giving the second web section a concave, and in particular regularly circular, curved inner contour, the force required to mount terrace profiles to the retaining part can be reduced – which can further improve the handling of the retaining part. This is especially true if the second web section has a regularly circularly concave curved inner contour.

[0021] This can be further improved if the straight line passes through the center of the mounting opening. This is especially true if the straight line runs parallel to a geometric axis of symmetry on the base of the respective retaining rib on the top of the base body. The straight line and the axis of symmetry can thus be identical or truly parallel. Furthermore, this can further simplify the design of the retaining element.

[0022] Preferably, the straight line runs perpendicular to the longitudinal extent of the base body, which can further facilitate the provision of the holding part on the terrace profiles.

[0023] Preferably, the retaining straps each end at a rounded head.

[0024] This can further simplify the provision of the retaining element according to claim 1 if the retaining ribs at the insertion opening each end with a rounded head. This can, for example, further reduce the risk of the terrace profile becoming jammed in the receptacle.

[0025] Furthermore, the provision of the retaining element according to claim 6 can be further facilitated if the retaining webs each terminate at a rounded head on their second web section. This can, for example, further reduce the risk of the terrace profile tilting on the retaining webs.

[0026] Preferably, the retaining part has two first retaining webs and two second retaining webs, wherein the two second retaining webs are arranged between the two first retaining webs in order to further improve the respective clamping effect of the receptacle for the terrace profile.

[0027] The installation of the retaining element can be further simplified if the mounting opening is located between the retaining webs. Preferably, the mounting opening is located between the second set of retaining webs. This can be further improved if the mounting opening is located between the retaining webs and spaced apart from them. This can further facilitate the provision of a fastening element.

[0028] It is also conceivable that the mounting opening is arranged centrally to these retaining struts, which can greatly simplify the mounting of the retaining part.

[0029] If the base body has elastic spacers for separating the first and second terrace profiles, a reliable gap between the terrace profiles can be maintained even when they expand and contract. This improves the stability of the supporting element. Preferably, the base body has the elastic spacers on both of its longitudinal sides.

[0030] The design can be further simplified if the spacers are U-shaped and extend transversely to the longitudinal extent of the base body.

[0031] By connecting the spacers to an outer side support rib and protruding from it, the distance between the terrace profiles can be adjusted more precisely. This further simplifies handling the support during installation.

[0032] The spacing of the terrace profiles from each other can be particularly precise if, for example, the straight line through the spacers runs centrally.

[0033] For example, the one-piece retaining part is made of plastic – which can improve the elasticity of the retaining tabs and also lead to reduced manufacturing costs for the retaining part. For example, the one-piece retaining part can be manufactured by injection molding.

[0034] The retaining element according to the invention is particularly suitable for a terrace system with a first and second terrace profile, in that it connects the first and second terrace profile to a substructure of the terrace system.

[0035] The figures illustrate the invention in more detail, for example, by means of two embodiments. They show Fig. 1 a sectional view across a terrace system with a retaining element according to a first embodiment, Fig. 1a an enlarged partial view of the Fig. 1 , Fig. 2 a top view of the holding part according to Fig. 1 , Fig. 3 a three-dimensional view of the holding part according to the Figures 1, 1a and 2 , Fig. 101 a sectional view across a terrace system with a retaining element in a tensioned state according to a second embodiment, Fig. 101a an enlarged partial view of the Fig. 101 in an unstressed state, Fig. 102 a top view of the holding part according to Fig. 101 and Fig. 103 a three-dimensional view of the holding part according to the Figures 101, 101a and 102 . First example:

[0036] For example, after Fig. 1The illustrated terrace system 1 according to the first embodiment comprises several, namely two, terrace profiles 2, 3 and a retaining element 4, which clamps and thus secures the first and second terrace profiles 2, 3 to a substructure 5, for example, a floor. The retaining element 4 is a single piece and consists of, for example, an elastomeric plastic and is manufactured, for example, by an injection molding process. The terrace profiles 2, 3 have, for example, a solid wood profile and are preferably designed as planks. Other profiles for the terrace profiles 2, 3 are conceivable, but are not shown.

[0037] The retaining element 4 has a plate-shaped base body 6. The terrace profiles 2, 3 rest on this plate-shaped base body 6 of the retaining element 4 and are clamped onto the base body 6 by several first and second retaining webs 7, 8. The retaining webs 7, 8 are elastic and L-shaped. As shown in the Figures 1 to 3As can be seen, two first and two second retaining webs 7, 8 project from the upper surface 6a of the base body 6. Due to the one-piece retaining element 4, the base body 6 and the retaining webs 107, 108 are permanently connected as a single unit. The underside 6b of the base body 6 rests on the substructure 5 with a flat base surface 6b.

[0038] The first retaining web 7 is designed to engage in a groove-shaped recess 2a on a narrow side 2b on the first terrace profile 2 and holds the terrace profile 2 down there.

[0039] The second retaining web 8 is designed to engage in a groove-shaped recess 3a on a narrow side 3b of the second terrace profile 3 and holds this terrace profile 3 down there.

[0040] These first and second support bridges 7, 8 are oriented in opposite directions on the support part 4 and thus form oppositely oriented receptacles 9, 10 - as also in Fig. 1aThese recesses 9, 10, together with the upper surface 6a of the base body 6, each define an insertion opening 9a, 10a for the respective terrace profile 2, 3. In the area of ​​the retaining webs 7, 8, the upper surface 6a of the base body 6 is recessed. This is to create undercuts on the retaining webs 7, 8 using tool components of an injection mold required for manufacturing. Despite these recesses in the base body 6, the first and second retaining webs 7, 8, together with the base body 6, form these recesses 9, 10 for the terrace profiles 2, 3.

[0041] The clamping force is generated by these receptacles 9, 10 widening, at least section by section, from the insertion opening 9a, 10a to a receptacle stop 9b, 10b of the respective receptacle 9, 10 in the receptacle width W9, W10. The insertion opening 9a, 10a and the receptacle stop 9b, 10b are located opposite each other on the receptacle 9, 10.

[0042] According to the invention, the retaining part 4 has a mounting opening 11 – which in the exemplary embodiment is continuous – for secure positioning on the base body 6, through which a fastening element 12, for example designed as a self-tapping screw, protrudes and fastens the retaining part 4 to the substructure 5.

[0043] This type of assembly does not impair the handling of the holding part 4, since the first and second holding webs 7, 8 on the upper surface 6a of the base body 6 are essentially aligned along a common straight line G with respect to their width extension B7, B8 - as shown in Fig. 2 combined with Fig. 3 to recognize.

[0044] Furthermore, the straight line G, which runs transversely to the longitudinal extent L of the base body 6, passes over the mounting opening 11 – which relieves the fastening element 12 of shearing spring forces originating from the retaining webs 7, 8 and thus improves the stability of the terrace system 1. In the exemplary embodiment, the mounting opening 11 is provided exclusively in the base body 6.

[0045] In addition, Fig. 2 It can be seen that the line G runs through the center point M11 of the mounting opening 11. The line G also runs parallel, indeed essentially identically, to a geometric axis of symmetry S7, S8 in the width extension B7, B8 of the respective base surfaces F7, F8 of the retaining webs 7, 8 on the upper surface 6a of the base body 6. These axes of symmetry S7, S8 therefore also run transversely to the longitudinal extension L of the base body 6. Preferably, the line G runs through all base surfaces F7, F8 of the retaining webs 107, 108, as shown in Fig. 102 and 103 shown.

[0046] After Fig. 1 As can be seen, the recording widths W9, W10 of the recordings 9, 10 taper continuously from the recording stop 9b, 10b to a rounded head 7c, 8c at the insertion opening 9a, 10a.

[0047] As also shown by the Fig. 1a As can be seen, the retaining webs 7, 8 are each formed from two web sections 7a, 7b and 8a, 8b, respectively. The first web section 7a, 8a, which adjoins the base body 6, is inclined away from the base body 6 at an internal angle of 88 degrees, specifically 88 degrees. This first web section 7a, 8a also forms the receiving stop 9b, 10b. Furthermore, the first web sections 7a, 8b primarily serve to provide elastic movement for the retaining webs 7, 8 and thus to clamp them in place.

[0048] The second bridge section 7b, 8b, which adjoins the first bridge section 7a, 8a, has a slope towards the base body 6 – as for example in Fig. 1aThe second web section 8b is shown with a dashed line in the middle, which gives the elastic retaining webs 7, 8 a clamping effect on the respective terrace profile 2, 3. The retaining webs 7, 8 are therefore elastically designed at least on the first web sections 7a, 8b.

[0049] As in Fig. 1a As can be seen, these bridge sections 7a, 7b and 8a, 8b of the first and second support bridges 7, 8 each run essentially straight.

[0050] Furthermore, the retaining element 4 has four retaining webs 7, 8, namely two first retaining webs 7 and two second retaining webs 8. The two second retaining webs 8 are arranged between the two first retaining webs 7. The mounting opening 11 is also located between the retaining webs 7, 8, specifically between the second retaining webs 8, and is arranged centrally to all the retaining webs 7, 8. Fig. 2 The distance between the mounting opening 11 and the retaining bars 7, 8, in the example the second retaining bar 8, can also be seen.

[0051] To space the terrace profiles 2, 3 at a distance A, two elastic spacers 13, 14 are provided on the retaining part 4. These spacers 13, 14 are located in the area of ​​the two longitudinal sides 6c of the base body 6, connecting to the first retaining webs 7 and projecting away from these first retaining webs 7 transversely to the longitudinal extent L of the base body 6, as shown in the Figures 2 and 3 to recognize.

[0052] The spacers 13, 14 are U-shaped, with the line G passing centrally through the spacers 13, 14, as shown in Fig. 2 shown.

[0053] Depending on the width of the elastic spacers 13, 14 along the longitudinal extension L of the retaining element 4, the distance A between the terrace profiles 2, 3 can be predefined. This also offers advantages with regard to potential swelling and shrinkage of the terrace profiles 2, 3. Depending on the circumstances—such as expected environmental influences or the material properties of the terrace profiles 2, 3—the distance A can be adjusted, thus preventing damage to the terrace profiles 2, 3.

[0054] Furthermore, since the first and second retaining webs 7, 8 on the upper surface 6a of the base body 6 are essentially aligned along a common straight line G with respect to their width extension B7, B8, the elastic spacers 13, 14 also ensure a minimum spacing of the terrace profiles 2, 3, as their width is greater than the thickness D of the retaining webs 7, 8.

[0055] Furthermore, the base body 6 has several, namely three, resilient tongues 15 that project from the upper surface 6a of the base body 6. This reduces impact noise, for example, when the terrace profiles 2, 3 swell and shrink. Second embodiment:

[0056] For example, after Fig. 101 The terrace system 101 shown in the second embodiment comprises several, namely two, terrace profiles 2, 3 and a retaining element 104, which clamps and thus secures the first and second terrace profiles 2, 3 to a substructure 5, for example, a floor. The retaining element 104 is a single piece and consists of, for example, an elastomeric plastic and is manufactured, for example, by an injection molding process. The terrace profiles 2, 3 have, for example, a solid wood profile and are preferably designed as planks. Other profiles for the terrace profiles 2, 3 are conceivable, but are not shown.

[0057] The retaining element 104 has a plate-shaped base body 6. The terrace profiles 2, 3 rest on this plate-shaped base body 6 of the retaining element 104 and are clamped against the retaining element 104 by several first and second retaining webs 107, 108. For this purpose, the retaining webs 107, 108 are elastically designed. As shown in the Figures 101 to 103 As can be seen, two first and two second retaining webs 107, 108 protrude from the upper surface 6a of the base body 6. Due to the one-piece retaining element 104, the base body 6 and the retaining webs 107, 108 are inseparably connected as a single unit.

[0058] The underside 6b of the base body 6 rests on the substructure 5 with a flat base surface 6b.

[0059] The first support 107 is designed to engage in a concave recess 2a on a narrow side 2b on the first terrace profile 2 and rests there against the terrace profile 2.

[0060] The second support 108 is designed to engage in a concave recess 3a on a narrow side 3b on the second terrace profile 3 and rests against the terrace profile 3 there.

[0061] These first and second support bridges 107, 108 are oriented in opposite directions on the support element 104 and thus act in opposite directions - as also in Fig. 101a This can be seen. In the area of ​​the retaining webs 107, 108, the upper surface 6a of the base body 6 is recessed. This is to create undercuts on the retaining webs 107, 108 using tool parts of an injection mold required for manufacturing.

[0062] The tensioning of the terrace profiles 2, 3 with the retaining element 104 is achieved by reducing the distance A between the terrace profiles 2, 3, thereby moving the elastic retaining webs 107, 108 from an untensioned or unstrapped position, as in Fig. 101a to recognize a tense position, as in Fig. 101to recognize, to move towards each other.

[0063] The support element 104 has a special design at the first and second support platforms 107, 108 in order to be able to stably accommodate the tensioning of the track profiles 2, 3 even when they expand and contract, as shown in the Figures 101 and 101a to recognize.

[0064] The first and second support webs 107, 108 each have a first web section 107a, 108a projecting inclined from the base body 6 and a subsequent second web section 107b, 108b with a convex, in particular regularly circular, curved contact contour 109a, 110a in longitudinal section. The first web sections 107a, 108b primarily serve to allow elastic movement of the support webs 107, 108 and thus to provide tension. The second web sections 107b, 108b primarily serve to provide a stable connection to the track profile 2, 3, since their contact contours 109a, 110a, which act in the opposite direction, are designed to engage in the respective recess 2a, 3a on the respective terrace profile 2, 3. The retaining webs 107, 108 are therefore elastically designed at least on the first web sections 107a, 108b.

[0065] According to the invention, the retaining part 104 has a mounting opening 11 – which in the exemplary embodiment extends through the base body 6 – for secure positioning. A fastening element 12, for example a self-tapping screw, projects through this opening and fastens the retaining part 104 to the substructure 5. This type of mounting does not impair the handling of the retaining part 104, since the first and second retaining webs 107, 108 on the upper surface 6a of the base body 6 are aligned with respect to their width B7, B8 essentially along a common straight line G – as shown in Fig. 102 combined with Fig. 103 to be recognized. In the exemplary embodiment, the mounting opening 11 is provided exclusively in the base body 6.

[0066] Furthermore, the straight line G, which runs transversely to the longitudinal extent L of the base body 6, passes over the mounting opening 11 - which relieves the fastening element 12 from shearing spring forces originating from the retaining webs 107, 108 and thus improves the stability of the terrace system 101.

[0067] In addition, Fig. 102 It can be seen that the line G runs through the center point M11 of the mounting opening 11. The line G also runs parallel, namely parallel offset – as in Fig. 103 to be taken from, a geometric axis of symmetry S7, S8 in the width extension B7, B8 of the respective foot surfaces F7, F8 of the retaining webs 107, 108 on the upper surface 6a of the base body 6. These axes of symmetry S7, S8 therefore also run transversely to the longitudinal extension L of the base body 6. Preferably, the line G runs through all foot surfaces F7, F8 of the retaining webs 107, 108, as in Fig. 102 and 103 shown.

[0068] The first web section 107a, 108a adjoining the base body 6 runs straight and is perpendicular to the base body 6 at an angle of inclination α or interior angle as shown in Fig. 101a The figure shows the support ribs inclined at 45 degrees when they are in the unloaded state. This allows for a high degree of compensatory movement to reliably compensate for swelling and shrinkage of the terrace profiles 2, 3.

[0069] In addition, the second web section 107b, 108b has a concave, in particular regularly circular, curved inner contour 109b, 110b, which can further reduce the manufacturing costs of the retaining part 104 in a material-saving manner.

[0070] The retaining webs 107, 108 each end at a rounded head 107c, 108c on their second web section 107b, 108b and can thus be moved along the recess 2a, 3a without damage if the terrace profiles 2, 3 swell and shrink, for example, due to environmental influences.

[0071] Furthermore, the retaining element 104 has four retaining webs 107, 108, namely two first retaining webs 107 and two second retaining webs 108. The two second retaining webs 108 are arranged between the two first retaining webs 107. The mounting opening 11 is also located between the retaining webs 107, 108, specifically between the second retaining webs 108, and is arranged centrally to all the retaining webs 107, 108. Fig. 102 The distance between the mounting opening 11 and the retaining bars 107, 108, in the example the second retaining bar 108, can also be seen.

[0072] To space the terrace profiles 2, 3 at a distance A, two elastic spacers 13, 14 are provided on the retaining part 104. These spacers 13, 14 are located in the area of ​​the two longitudinal sides 6c of the base body 6, connecting to the first retaining webs 107 and projecting away from these first retaining webs 107 transversely to the longitudinal extent L of the base body 6, as shown in the Figures 102 and 103 to recognize.

[0073] The spacers 13, 14 are U-shaped, with the line G passing centrally through the spacers 13, 14, as shown in Fig. 102 shown.

[0074] Depending on the width of the elastic spacers 13, 14 along the longitudinal extension L of the retaining element 104, the distance A between the terrace profiles 2, 3 can be predefined. This also offers advantages with regard to potential swelling and shrinkage of the terrace profiles 2, 3. Depending on the circumstances—such as expected environmental influences or the material properties of the terrace profiles 2, 3—the distance A can be adjusted, thus preventing damage to the terrace profiles 2, 3.

[0075] Furthermore, since the first and second retaining webs 107, 108 on the upper surface 6a of the base body 6 are essentially aligned along a common straight line G with respect to their width extension B7, B8, the elastic spacers 13, 14 also ensure a minimum spacing of the terrace profiles 2, 3, as their width is greater than the thickness D of the retaining webs 107, 108.

[0076] Furthermore, the base body 6 has several, namely three, resilient tongues 15 that project from the upper surface 6a of the base body 6. This reduces impact noise, for example, when the terrace profiles 2, 3 swell and shrink.

[0077] In general, it is noted that "in particular" can be translated into English as "more particularly." A feature preceded by "in particular" is considered an optional feature that can be omitted and thus does not constitute a limitation, for example, of the claims. The same applies to "vorzugsweise," which translates into English as "preferably."

Claims

1. Holding part (4) for connecting a first and a second terrace profile (2, 3) to a substructure (5) of a terrace system (1), having a plate-shaped base body (6) which has an upper side (6a), a bottom side (6b), two longitudinal sides (6c) and two end sides (6d), having at least one first elastic and L-shaped holding web (8) which projects from the upper side (6a) of the base body (6) and is designed to be engageable in a groove-shaped recess (2a) on the first terrace profile (2), and having at least one second elastic and L-shaped holding web (7) which projects from the upper side (6a) of the base body (6) and is designed to be engageable in a groove-shaped recess (3a) on the second terrace profile (3), wherein the first and the second holding web (7, 8) on the holding part (4) define receptacles (9, 10) which are aligned in opposite directions and each have an insertion opening (9a, 10a) for the respective terrace profile (2, 3), wherein the holding part (4) has on the base body (6) at least one, more particularly continuous, mounting opening (11) for connecting the holding part (4) to the substructure (5) by means of a fastening element (12), and wherein the first and second holding webs (7, 8) on the upper side (6a) of the base body (6) are aligned substantially along a common straight line (G) with regard to their width (B7, B8), characterized in that the straight line (G) extends over the mounting opening (11), wherein the mounting opening (11) is arranged between the holding webs (7, 8 or 107, 108).

2. Holding part (4) according to claim 1, characterized in that the receptacles (9, 10) each widen, at least in sections, in the receptacle width (W9, W10) from the insertion opening (9a, 10a) to a receptacle stop (9b, 10b) of the relevant receptacle (9, 10).

3. Holding part (4) according to claim 2, characterized in that the receiving width (W9, W10) changes continuously.

4. Holding part (4) according to one of claims 1 to 3, characterized in that the holding webs (7, 8) each have two web sections (7a, 7b or 8a, 8b), wherein the first web section (7a, 8a) adjoining the base body (6) projects essentially perpendicularly from the base body (6) and the second web section (7b, 8b) adjoining it extends at an inclination towards the base body (6).

5. Holding part (4) according to claim 4, characterized in that the web sections (7a, 7b or 8a, 8b) of the first and second holding webs (7, 8) extend in each case in a substantially straight manner.

6. Holding part (104) for connecting a first and a second terrace profile (2, 3) to a substructure (5) of a terrace system (101), having a plate-shaped base body (6) which has an upper side (6a), a bottom side (6b), two longitudinal sides (6c) and two end sides (6d), having at least one first elastic holding web (108) which projects from the upper side (6a) of the base body (6) and is designed to be engageable in a recess (2a) on the first terrace profile (2), and having at least one second elastic holding web (107) which projects from the upper side (6a) of the base body (6) and is designed to be engageable in a recess (3a) on the second terrace profile (3), wherein the first and second holding webs (107, 108) on the holding part (104) are aligned so as to act in opposite directions on the respective terrace profile (2, 3), wherein the first and second holding webs (107, 108) each have a first web section (107a, 108a) which projects in an inclined manner from the base body (6) and a second web section (107b, 108b) adjoining the first section and having a contact contour (109a, 110a) which is convex in longitudinal section, more particularly regularly circular, and which is designed to rest against the relevant recess (2a, 3a) on the respective terrace profile (2, 3), wherein the holding part (104) has on the base body (6) at least one, more particularly continuous, mounting opening (11) for connecting the holding part (104) to the substructure (5) by means of a fastening element (12), and wherein the first and second holding web (107, 108) on the upper side (6a) of the base body (6) are aligned substantially along a common straight line (G) with regard to their width extension (B7, B8), characterized in that the straight line (G) extends over the mounting opening (11), wherein the mounting opening (11) is arranged between the holding webs (7, 8 or 107, 108).

7. Holding part (104) according to claim 6, characterized in that the first web section (107a, 108a) runs straight and / or the first web section (107a, 108a) projects at an acute angle of inclination (α), more particularly in the range from 15 to 75 degrees, more particularly 45 degrees, inclined with respect to the base body (6).

8. Holding part (104) according to claim 6 or 7, characterized in that the second web section (107b, 108b) has a concave, more particularly regularly circular, curved inner contour (109b, 110b).

9. Holding part (1, 104) according to one of claims 1 to 8, characterized in that the straight line (G) runs over the center point (M11) of the mounting opening (11) and / or parallel to a geometric axis (S7, S8) of symmetry of the foot surface (F7, F8) of the respective holding web (7, 8 or 107, 108) on the upper side (6a) of the base body (6).

10. Holding part (1, 104) according to one of claims 1 to 9, characterized in that the straight line (G) extends transversely with respect to the longitudinal extension (L) of the base body (6).

11. Holding part (1, 104) according to one of claims 1 to 10, characterized in that the holding webs (7, 8 or 107, 108) each end at a rounded head (7c, 8c, 107c, 108c).

12. Holding part (1, 104) according to one of claims 1 to 11, characterized in that the holding part (4, 104) has two first and two second holding webs (7, 8 or 107, 108), wherein the two second holding webs (8 or 108) are arranged between the two first holding webs (7 and 107).

13. Holding part (1, 104) according to one of claims 1 to 12, characterized in that the mounting opening (11) is arranged between the second holding webs (7, 8 or 107, 108) and / or is arranged centrally with respect to these holding webs (7, 8 or 107, 108).

14. Holding part (1, 104) according to one of claims 1 to 13, characterized in that the base body (6), more particularly on both longitudinal sides (6c), has elastic spacers (13, 14) for spacing the first and second terrace profiles (2, 3) from each other.

15. Holding part (1, 104) according to claim 14, characterized in that the spacers (13, 14) are of U-shaped design and extend transversely with respect to the longitudinal extension (L) of the base body (6) and / or in that the spacers (13, 14) are each connected to a laterally outer holding web (7 or 107) and project away from the latter.

16. Holding part (1, 104) according to claim 14 or 15, characterized in that the straight line (G) runs centrally through the spacers (13, 14).

17. Holding part (1, 104) according to one of claims 1 to 16, characterized in that the one-piece holding part (4, 104) is made, more particularly of a plastic.

18. Terrace system (1, 101) having a first and a second terrace profile (2, 3) and having a holding part (4, 104) according to one of claims 1 to 17 for connecting the first and a second terrace profile (2, 3) to a substructure (5) of the terrace system (1, 101).