Holder for arrangement on inner wall portion of climate cabinet, holder assembly, inner wall portion for climate cabinet, holding system and climate cabinet

Abstract

The invention relates to a holder (12) for arrangement on an inner wall part (14) of a climate cabinet (16), comprising a base part (20) and a first holding part (22) arranged on the base part (20), the base part (20) having a base longitudinal direction (24) and a base transverse direction (26) arranged transversely to the base longitudinal direction (24), the first holding part (22) has an insertion element (36) for insertion into the inner wall part (14) and at least one fastening element (38, 39) arranged on the insertion element (36) for fastening the first holding part (22) to the inner wall part (14), and wherein the at least one fastening element (38, 39) is arranged behind the insertion element (36) in the transverse direction (26) of the base, and a holder assembly (10) having a holder (12) and a holding track, and an inner wall portion (14) for the climate cabinet (16), and a holding system (96), and a climate cabinet (16).

Description

Technical Field

[0001] The present invention relates to a retainer for use on an inner wall portion of a climate chamber, a retainer assembly, an inner wall portion of a climate chamber, a retaining system, and a climate chamber. Background Technology

[0002] The interior space of a climate chamber allows for the setting of specific climatic conditions. Therefore, climate chambers are used in many fields, particularly in the natural sciences and technology sectors, to allow for the inspection of products or samples under predetermined climatic conditions.

[0003] To prevent objects placed in a climate control cabinet from merely resting on the bottom wall of the cabinet's interior space, climate control cabinets are typically equipped with intermediate shelves, especially insert shelves. To accommodate intermediate shelves or other storage or securing structures within the climate control cabinet's interior space, it is necessary to provide a suitable retaining system. For insert shelves, retaining rails are often installed on the side walls of the interior space.

[0004] Such retention systems are known, for example, from JP 2005 098 575 A, DE 10 2014 201 429 A1, DE 20 2008000 887 U1, DE 20 2014 106 052 U1, or DE 10 2008 031 943 A1. These systems are designed flexibly in different ways, and therefore there are several ways to arrange them within the internal space of the climate control cabinet.

[0005] However, a known drawback of such systems is their high cost in manufacturing or assembly, and / or their lack of sufficient safety features to prevent accidental separation from the inner wall of the climate control chamber. Such accidental separation includes system failures due to overload, fatigue, or wear. Summary of the Invention

[0006] Therefore, the object of the present invention is to provide an article that allows for the simple, safe, and flexible arrangement of objects in a climate chamber.

[0007] According to the invention, this objective is achieved by a retainer having the features of claim 1, a retainer assembly having the features of claim 12, an inner wall portion having the features of claim 13, a retaining system having the features of claim 16, and a climate cabinet having the features of claim 17.

[0008] Advantageous designs and improvements of the invention are specified in the dependent claims.

[0009] The retainer according to the invention for arrangement on the inner wall portion of a climate control cabinet has a base portion and a first retaining portion disposed on the base portion, wherein the base portion has a base longitudinal direction and a base transverse direction arranged transversely to the base longitudinal direction. Herein and hereinafter, the term "base transverse direction" preferably includes two opposite directions of a straight line. The same applies to the term "base longitudinal direction".

[0010] The base portion is preferably used to arrange an interface for the object to be held. In this case, a front side of the base is preferably provided for arranging the interface. The base portion may have a preferably flat base with a preferably substantially rectangular base surface, wherein the side edges of the base surface are preferably arranged along the longitudinal and / or transverse directions of the base. The expression "substantially" here specifically describes the possibility of deviations from the ideal rectangular shape, such as rounded corners.

[0011] The first retaining portion has an insertion element for insertion into the inner wall portion and at least one fixing element disposed on the insertion element for securing the first retaining portion to the inner wall portion. In this case, the insertion element is arranged on the base portion about a retaining axis parallel to the transverse orientation of the base, at an angle toward the rear side of the base portion, such that the insertion element and the rear side of the base are arranged relative to each other at a retaining angle of less than 180° about the retaining axis. The side of the base portion arranged opposite to the front side of the base is preferably referred to as the rear side of the base. The retaining angle is preferably arranged between the side of the insertion element facing the rear side of the base and the rear side of the base.

[0012] At least one retaining element and one inserting element are arranged relative to each other at a fixed angle of less than 180° around a fixed axis. Therefore, at least one retaining element can engage with the rear of the inner wall portion, thereby securing the retainer to prevent unintentional separation from the inner wall portion. In this case, at least one retaining element can be arranged at an angle, particularly towards or away from the rear of the base. The effect of the rear engagement can be enhanced by the force applied to the retainer on the front side of the base and the associated elastic deformation of the retainer. Preferably, at least one retaining element is arranged at an angle towards the rear of the base. In particular, this arrangement can particularly effectively utilize the subsequent elastic deformation of the retainer to strengthen the rear engagement if the force acting on the front side of the base is parallel to the longitudinal direction of the base. The retainer, particularly the unit comprising the base portion and the inserting element, can be constructed as an integrally stamped and bent portion.

[0013] According to the invention, at least one retaining element is arranged laterally along the base after the inserting element. Therefore, particularly simple assembly and disassembly can be achieved, resulting in a high degree of flexibility for the retainer. Preferably, at least one retaining element is arranged directly after the inserting element.

[0014] Preferably, the fixing axis is oriented laterally parallel to the base. As a result, the function of at least one fixing element can be achieved particularly effectively.

[0015] In a preferred embodiment of the invention, the insertion element has at least one protrusion projecting laterally from the base, wherein at least one fixing element is preferably disposed between the at least one protrusion and the retaining axis.

[0016] Preferably, at least one fixing element is disposed on at least one protrusion via an end of a first fixing element. The end of the first fixing element is preferably disposed directly on at least one protrusion.

[0017] Particularly preferably, at least one fixing element has a free second fixing element end arranged opposite to the end of the first fixing element. Therefore, at least one fixing element can be arranged at an angle relative to the insert element, such that the second fixing element end is arranged to protrude from the insert element.

[0018] A gap may be provided between at least one fixing element and the base portion for accommodating a portion of the inner wall portion. The gap is preferably provided between the free end of the second fixing element and the base portion.

[0019] The retaining angle can be less than or equal to 105° and greater than or equal to 75°, preferably less than or equal to 95° and greater than or equal to 85°, and particularly preferably equal to 90°. This 90° angle design allows for particularly good assemblability and detachability of the retainer on the inner wall portion.

[0020] The fixed angle can be greater than or equal to 135°, preferably greater than or equal to 155°, and particularly preferably greater than or equal to 165° and less than or equal to 175°. This design of the fixed angle allows for good assemblability and detachability of the retainer on the inner wall portion. Furthermore, within this angle range, reliable rear engagement of the inner wall portion can be achieved through at least one fixing element, particularly through the end of a second fixing element.

[0021] In an improved embodiment of the invention, a first fixing element of at least one fixing element is arranged opposite a second fixing element of at least one fixing element in the transverse direction of the base. In this case, an insertion element can be arranged between the first and second fixing elements. The insertion element can be formed as a T-shape having a longitudinal member and a transverse member. In this case, the longitudinal member has an end facing away from the transverse member, which is preferably arranged on the base portion. In each case, at least one protrusion can form one end of the transverse member. The first fixing element and the second fixing element can be arranged on the transverse member respectively, preferably on the side of the transverse member facing the base portion respectively.

[0022] In a preferred embodiment of the invention, the retainer has a second retaining portion, wherein the second retaining portion is arranged on a base portion opposite to the first retaining portion in the longitudinal direction of the base. The second retaining portion is preferably disposed on the inner wall portion.

[0023] The second retaining portion may have a proximal portion and a distal portion relative to the base portion, wherein the distal portion is preferably offset parallel to the base portion. The proximal portion preferably abuts the base portion on one side and the distal portion on the other side. Thus, the proximal portion is preferably formed as a connecting element between the base portion and the distal portion. The distal portion may be offset relative to the base portion in a direction behind the base. Furthermore, the distal portion is preferably offset relative to the base portion along the longitudinal direction of the base without overlapping. The insertion element and the distal portion are preferably arranged on the same side of the base portion. The parallel offset arrangement of the distal portion can be achieved, in particular, by bending the second retaining portion into an S-shape relative to the base portion. The second retaining portion may be part of a unit of a retainer formed as an integral stamped bent portion. The second retaining portion, particularly the distal portion, is configured to insert into the inner wall portion.

[0024] The retainer assembly according to the invention includes the aforementioned retainer and a retaining rail, wherein the retaining rail is disposed on the retainer on the front side of the base portion of the base portion, which is arranged opposite to the rear side of the base portion. Preferably, the retainer assembly includes at least two, and particularly preferably at least three, retainers. Preferably, each retainer has the features of the aforementioned retainer.

[0025] The inner wall portion of the climate control unit according to the invention includes a wall longitudinal section and a wall transverse section arranged transversely to the wall longitudinal section. According to the meaning of the terms "base longitudinal section" and "base transverse section," the terms "wall longitudinal section" and "wall transverse section" here and below preferably include two opposite directions of a straight line.

[0026] The inner wall portion also includes at least one groove oriented longitudinally along the wall portion, having a plurality of slots for receiving, in particular, the aforementioned retainer, and a wall portion abutting at least one groove oriented laterally. The slots are adapted to receive the retainer in such a way that each slot is adapted to receive a first retaining portion. Preferably, each slot is also adapted to receive a second retaining portion. The suitability for receiving either the first or second retaining portion can be provided, particularly by the corresponding dimensions of the slots.

[0027] At least one of the grooves in the slot is oriented parallel to the transverse direction of the wall and arranged one after another along the longitudinal direction of the wall. Therefore, flexibility in the arrangement of the retainer can be achieved, particularly in the longitudinal direction of the wall. The inner wall portion may have multiple of the at least one groove.

[0028] According to the invention, at least one groove has a reinforcing member such that the wall thickness of at least one groove is greater than the wall thickness of the wall portion. This particularly allows the retainer to be reliably arranged on the inner wall portion.

[0029] In a preferred embodiment of the invention, the inner wall portion includes a wall plate having a front side wall portion and a rear side wall portion, wherein the rear side wall portion is formed by bending at least one side portion of the wall plate to the rear side of the front side wall portion, and wherein the reinforcing member is formed by arranging the end portion of at least one side portion to the rear side of at least one groove. The inner wall portion can be configured as an integrally stamped and bent portion. At least one side portion, particularly the end portion, can be arranged parallel to the longitudinal direction of the wall portion. Therefore, at least one side portion, particularly the end portion, can preferably be arranged parallel to at least one groove.

[0030] In an improved embodiment of the invention, the outline portion of at least one side portion is spaced apart from the front sidewall portion. Therefore, the outline portion can be formed as a rear rib of the inner wall portion. Thus, reinforcement of the inner wall portion can be achieved by means of the outline portion. The outline portion is preferably arranged parallel to the longitudinal direction of the wall portion. Furthermore, the outline portion can be U-shaped. The outline portion is preferably adjacent to the end portion and the front sidewall portion.

[0031] The retaining system according to the invention includes the aforementioned retainer or retainer assembly and the aforementioned inner wall portion. In this case, the retainer having a first retaining portion is arranged in at least one groove, such that the inner wall portion is arranged between the base portion and at least one fixing element.

[0032] The climate control cabinet according to the present invention includes the aforementioned inner wall portion or the aforementioned retention system. Attached Figure Description

[0033] Various embodiments of the present invention are explained with reference to the accompanying drawings. In the drawings: Figure 1 A first perspective view of an embodiment of the retainer assembly is shown. Figure 2 It shows Figure 1 The second perspective view of the embodiment shown. Figure 3 It shows Figure 1 Side view of the embodiment shown. Figure 4 It shows Figure 1 A portion of the front view of the illustrated embodiment, Figure 5 A perspective front view of an embodiment of the inner wall portion is shown. Figure 6 It shows Figure 5 The perspective rear view of the embodiment shown. Figure 7A view showing an embodiment of a climate cabinet insert with markings A and B is provided. Figure 8 It shows Figure 7 A magnified view of detail A marked in the middle. Figure 9 It shows Figure 7 A magnified view of detail B marked in the middle. Figure 10 It shows Figure 7 Perspective view of detail B marked in the middle. Figure 11 It shows Figure 7 Perspective view of detail A marked in the middle. Figure 12 A perspective view of an embodiment of the climate chamber is shown. Detailed Implementation

[0034] Figures 1 to 12 Different views of different embodiments are shown. For clarity, not all reference numerals are used in every figure. The same reference numerals are used for the same and functionally identical parts.

[0035] Figure 1 and Figure 2 A perspective view of an embodiment of the retainer assembly 10 is shown. The retainer assembly 10 preferably includes a plurality of retainers 12 for arrangement on an inner wall portion 14 of a climate chamber 16, and a retaining rail 18. Embodiments of the inner wall portion 14 and the climate chamber 16 are shown in... Figure 5 , 6 As shown in 12.

[0036] You can refer to this specifically. Figure 3 and Figure 4 The illustrations are used to explain the features of each retainer 12. Each retainer 12 includes a base portion 20 and a first retaining portion 22 disposed on the base portion 20, wherein the base portion 20 has a base longitudinal direction 24 and a base transverse direction 26 arranged transversely to the base longitudinal direction 24. The base portion 20 is preferably used to arrange a retaining rail 18. The base portion 20 may include a flat base 28 having a substantially rectangular base surface, wherein the side edges 30 of the base surface are preferably arranged along the base longitudinal direction 24 and the base transverse direction 26.

[0037] The base portion 20 may have a base front side 32 and a base rear side 34 arranged opposite to the base front side 32, wherein, preferably, one of the flat sides of the base portion 20 is arranged on the base front side 32 and one of the flat sides of the base portion 20 is arranged on the base rear side 34. In each case, a retaining rail is arranged on the base front side 32 of the base portion 20 of the corresponding retainer 12.

[0038] The first retaining portion 22 has an insertion element 36 for insertion into the inner wall portion 14, and preferably has a first fixing element 38 and a second fixing element 39 disposed on the insertion element 36 for fixing the first retaining portion 22 to the inner wall portion 14. In this case, the insertion element 36 is arranged on the base portion 20 about a retaining axis 40 oriented parallel to the transverse direction 26 of the base, at an angle toward the rear side 34 of the base portion 20, such that the insertion element 36 and the rear side 34 of the base are arranged in a retaining angle 42 of preferably 90° about the retaining axis 40. The retaining angle 42 is preferably arranged between the side of the insertion element 36 facing the rear side 34 of the base and the rear side 34 of the base. The retaining axis 40 is perpendicular to the... Figure 3 The selected planar layout is represented thereas, and accordingly as points.

[0039] The two fixing elements 38 and 39 and the insertion element 36 are each arranged relative to each other at a fixed angle 46 around a fixing axis 44, preferably configured to be greater than or equal to 165° and less than or equal to 175°. In this case, the fixing axis 44 is preferably oriented parallel to the transverse direction 26 of the base. According to the illustration of the retaining axis 40, due to its arrangement and Figure 3 Selected view, fixed axis 44 Figure 3 The middle is shown as a point. Figure 4 In the illustration, fixed axis 44 is hidden by retaining axis 40. (As shown...) Figure 3 As shown, the two fixing elements 38 and 39 are preferably arranged at an angle toward the rear side 34 of the base. Similarly, it is conceivable that in other embodiments, the two fixing elements 38 and 39 are arranged at an angle away from the rear side 34 of the base, or one of the fixing elements 38 and 39 is arranged at an angle toward the rear side 34 of the base, while the other of the fixing elements 38 and 39 is arranged at an angle away from the rear side 34 of the base. In particular, as shown... Figure 4 As shown, each fixing element 38, 39 can be arranged directly after the insertion element 36 along the transverse direction 26 of the base.

[0040] Apart from Figure 3 In addition to the illustrations, especially Figure 11 As illustrated, the insert element may have two protrusions 48, which preferably protrude in opposite directions along the transverse 26 of the base. The insert element 36 may be formed as a T-shape having a longitudinal member 50 and a transverse member 52. The two ends of the transverse member 52 are preferably formed by the two protrusions 48. The longitudinal member 50 preferably has an end on the base portion 20 facing away from the transverse member 52.

[0041] Preferably, each fixing element 38, 39 has a first fixing element end 54 and a free second fixing element end 56 arranged opposite to the first fixing element end 54. Each fixing element 38, 39 is preferably disposed directly on one of the protrusions 48 with the corresponding first fixing element end 54. Therefore, the first fixing element 38 and the second fixing element 39 can each be disposed on the transverse member 52. Preferably, the fixing elements 38, 39 are each disposed on the side of the transverse member 52 facing the base portion 20, such that each fixing element 38, 39 is disposed between the corresponding protrusion 48 and the retaining axis 40 (see [link]). Figure 3 ).

[0042] Figure 4 It is shown that the first fixing element 38 can be arranged opposite to the second fixing element 39 in the transverse direction 26 of the base, such that the insertion element 36 is arranged between the first fixing element 38 and the second fixing element 39.

[0043] Especially Figure 3 As shown, the second fixing element end 56 can be configured as a free fixing element end. A gap 58 for accommodating a portion of the inner wall portion 14 can be arranged between the second fixing element end 56 and the base portion 20 (see also...). Figure 8 and 9 ).

[0044] Especially Figure 2-4 As shown, each retainer 12 may have a second retaining portion 60, wherein the second retaining portion 60 is arranged on the base portion 20 opposite to the first retaining portion 22 in the longitudinal direction 24 of the base. The second retaining portion 60 is preferably disposed on the inner wall portion 14 and is preferably inserted into the inner wall portion 14.

[0045] The second retaining portion 60 may include a proximal portion 62 and a distal portion 64 relative to the base portion 20, wherein the distal portion 64 is preferably arranged offset parallel to the base portion 20. The proximal portion 62 is preferably adjacent to the base portion 20 on one side and to the distal portion 64 on the other side. Therefore, the proximal portion 62 is preferably configured as a connecting element between the base portion 20 and the distal portion 64.

[0046] The distal portion 64 may be offset 66 relative to the base portion 20 in the direction of the rear side 34 of the base (see...). Figure 3 Furthermore, the distal portion 64 is preferably arranged offset relative to the base portion 20 along the base longitudinal direction 24 without overlap. The insertion element 36 and the distal portion 64 are preferably arranged on the same side of the base portion 20, i.e., the rear side 34 of the base. This parallel offset arrangement of the distal portion 64 can be achieved in particular by bending the second retaining portion 60 into an S-shape relative to the base portion 20 (see...). Figure 3 In particular, Figure 3 The illustration also shows that each retainer 12 and retaining rail 18 can be individually constructed as an integral stamped bending portion.

[0047] Figure 5 and 6 An embodiment of an inner wall portion 14 for a climate control cabinet 16 is shown. The inner wall portion 14 includes a wall longitudinal direction 68 and a wall transverse direction 70 arranged transversely to the wall longitudinal direction 68. The inner wall portion may have two grooves 72 oriented along the wall longitudinal direction 68 and having a plurality of slots 74 for receiving a retainer 12. The slots 74 in the respective grooves 72 are oriented parallel to the wall transverse direction 70 and are arranged one after another along the wall longitudinal direction 68. Furthermore, the inner wall portion 14 includes a wall portion 76 abutting the grooves on the wall transverse direction 70.

[0048] Each groove 72 has a reinforcing member such that the wall thickness of the corresponding groove 72 is greater than the wall thickness of the wall portion 76 (see [reference]). Figure 8 (Illustration in the image).

[0049] The inner wall portion 14 preferably has a wall plate 82 with a front side wall portion 84 and a rear side wall portion 86, wherein the rear side wall portion is formed by bending the side portion 88 of the wall plate 82 to the rear side of the front side wall portion 84 in each case. The inner wall portion 14 can be configured as an integrally stamped and bent portion. The reinforcement is preferably formed by arranging the end portion 90 of the corresponding side portion 88 against the rear side of the corresponding groove 72. The corresponding side portion 88, especially the end portion 90, can be arranged parallel to the longitudinal direction 68 of the wall portion. Therefore, the side portion 88, especially the end portion 90, is preferably arranged parallel to the groove 72.

[0050] like Figure 6 As shown, each side portion 88 may have a contour portion 92. The contour portion 92 is preferably spaced apart from the front sidewall portion 84. Thus, the contour portion 92 may form a rear rib of the inner wall portion 14 and further reinforce the inner wall portion 14. The contour portion 92 may be arranged parallel to the longitudinal direction 68 of the wall portion, and is preferably arranged adjacent to the end portion 90 and the front sidewall portion 84. Furthermore, the contour portion 92 may be U-shaped.

[0051] Figure 7 An insert 94 of a climate chamber 16 with two holding systems 96 is shown, each including an inner wall portion 14, wherein a plurality of retainer assemblies 10 are disposed on each inner wall portion. A sample holder 98 can be arranged in a holding rail 18. Specifically, Figure 8-11A corresponding retainer 12 with a first retaining portion 22 is shown arranged in one of the slots 74, such that an inner wall portion 14 is arranged between the base portion 20 of the corresponding retainer 12 and the fixing elements 38, 39. Furthermore, a corresponding retainer 12 with a second retaining portion 60 can be arranged in another slot 74, preferably such that the distal portion 64 engages behind the inner wall portion 14. Preferably, each retainer 12 is arranged on only one slot 72.

[0052] Figure 10 and 11 The suitability of the slots 74 for receiving the retainers 12 is shown to be realized such that each slot 74 is adapted to receive the first retaining portion 22 and the second retaining portion 60. The suitability for receiving the retaining portions 22, 60 can be provided specifically by the corresponding dimensions of the slots 74.

[0053] The fixing element 38 is preferably arranged at an angle toward the rear side 34 of the base. Figure 8 and 9 This demonstrates that the retaining elements 38 and 39 can engage at the rear of the inner wall portion 14, thereby securing the corresponding retainer 12 and preventing accidental separation from the inner wall portion 14. Specifically, from Figure 8 and Figure 9 As can be understood from the illustration, applying a force along the longitudinal direction 24 of the base on the front side 32 of the base, such as on the retaining rail 18, can cause elastic deformation of the retainer 12, so that the free end 56 of the second fixing element is further erected in the direction of the second retaining portion 60, thereby enhancing the effect of the rear engagement.

[0054] Explanation of reference numerals in the attached figures 10 Retainer Assembly 12 Retainer 14. Inner wall portion 16 Climate Cabinets 18. Keep on track 20. Base section 22 First Holding Part 24. Base longitudinal direction 26. Horizontal base 28 matrix 30 Side 32 Front side of the base 34 Rear side of the base 36 Insertion element 38 First fixed element 39 Second fixed element 40. Maintain axis 42. Maintain the angle 44 Fixed axis 46 Fixed angle 48. Protrusion 50 longitudinal components 52 Horizontal component 54 End of the first fixing element 56. End of the second fixing element 58 gap 60 Second Holding Part 62 Proximal portion 64. Remote portion 66 offset 68. Longitudinal wall section 70 transverse wall section 72 Groove Bar 74 slots 76. Wall section 82 Wall panel 84 Anterior sidewall portion 86 Rear sidewall section 88 Side section 90 End portion 92 Outline section 94 Plugin 96. Maintaining the system 98 Sample holder

Claims

1. A retainer (12) for arrangement on an inner wall portion (14) of a climate chamber (16), having a base portion (20) and a first retaining portion (22) disposed on said base portion (20), wherein, The base portion (20) has a base longitudinal direction (24) and a base transverse direction (26) arranged transversely to the base longitudinal direction (24). The first retaining portion (22) has an insertion element (36) for inserting into the inner wall portion (14) and at least one fixing element (38, 39) disposed on the insertion element (36) for fixing the first retaining portion (22) to the inner wall portion (14). The insertion element (36) is arranged on the base portion (20) about a retaining axis (40) parallel to the transverse (26) orientation of the base, at an angle toward the rear side (34) of the base portion (20), such that the insertion element (36) and the rear side (34) of the base are arranged relative to each other at a retaining angle (42) of less than 180° about the retaining axis (40), and The at least one fixing element (38, 39) and the insertion element (36) are arranged relative to each other at a fixed angle (46) of less than 180° around the fixed axis (44). Its features are, The at least one fixing element (38, 39) is arranged laterally (26) along the base after the insertion element (36).

2. The retainer according to claim 1, Its features are, The fixed axis (44) is oriented parallel to the transverse (26) orientation of the base.

3. The retainer according to any one of the preceding claims, Its features are, The insertion element (36) has at least one protrusion (48) protruding in the transverse direction (26) of the base, wherein the at least one fixing element (38, 39) is disposed between the at least one protrusion (48) and the retaining axis (40).

4. The retainer according to claim 3, Its features are, The at least one fixing element (38, 39) is arranged on the at least one protrusion (48) via the end (54) of the first fixing element.

5. The retainer according to claim 4, Its features are, The at least one fixing element (38, 39) has a free second fixing element end (56) arranged opposite to the first fixing element end (54).

6. The retainer according to any one of the preceding claims, Its features are, A gap (58) is provided between the at least one fixing element (38, 39) and the base portion (20) for arranging a portion of the inner wall portion (14).

7. The retainer according to any one of the preceding claims, Its features are, The holding angle (42) is less than or equal to 105° and greater than or equal to 75°, preferably less than or equal to 95° and greater than or equal to 85°, and particularly preferably equal to 90°.

8. The retainer according to any one of the preceding claims, Its features are, The fixed angle (46) is greater than or equal to 135°, preferably greater than or equal to 155°, and particularly preferably greater than or equal to 165° and less than or equal to 175°.

9. The retainer according to any one of the preceding claims, Its features are, The first fixing element (38) of the at least one fixing element (38, 39) is arranged opposite to the second fixing element (39) of the at least one fixing element (38, 39) in the transverse direction (26) of the base.

10. The retainer according to any one of the preceding claims, Its features are, The retainer (12) has a second retaining portion (60), wherein the second retaining portion (60) is arranged on the base portion (20) opposite to the first retaining portion (22) in the longitudinal direction (24) of the base.

11. The retainer according to claim 10, Its features are, The second retaining portion (60) has a proximal portion (62) and a distal portion (64) relative to the base portion (20), wherein the distal portion (64) is offset parallel to the base portion (20).

12. A retainer assembly (10) comprising a retainer (12) according to any one of the preceding claims and a retaining rail (18), wherein, The retaining rail (18) is disposed on the retainer (12) on the base front side (32) of the base portion (20) which is arranged opposite to the base rear side (34) of the base portion (20).

13. An inner wall portion (14) for a climate control cabinet (16), comprising: The wall portion is arranged longitudinally (68) and transversely (70) to the wall portion longitudinally (68). At least one groove (72) oriented longitudinally (68) along the wall portion, having a plurality of grooves (74) for receiving a retainer (12), particularly a retainer (12) according to any one of claims 1 to 12, and The wall portion (76) that is adjacent to the at least one groove (72) in the transverse direction (70) of the wall portion. in, The grooves (74) in the at least one groove (72) are oriented parallel to the transverse (70) direction of the wall portion and are arranged one after another along the longitudinal (68) direction of the wall portion. Its features are, The at least one groove (72) has a reinforcing member such that the wall thickness of the at least one groove (72) is greater than the wall thickness of the wall portion (76).

14. The inner wall portion according to claim 13, Its features are, The inner wall portion (14) includes a wall panel (82) having a front side wall portion (84) and a rear side wall portion (86), wherein the rear side wall portion (86) is formed by bending at least one side portion (88) of the wall panel (82) to the rear side of the front side wall portion (84), wherein the reinforcement is formed by arranging the end portion (90) of the at least one side portion (88) to the rear side of the at least one groove (72).

15. The inner wall portion according to claim 14, Its features are, The outline portion (92) of the at least one side portion (88) is spaced apart from the front sidewall portion (84).

16. A retaining system (96) comprising a retainer (12) according to any one of claims 1 to 11 or a retainer assembly (10) according to claim 12 and an inner wall portion (14) according to any one of claims 13 to 15, wherein, The retainer (12) having the first retaining portion (22) is arranged in at least one of the slots (74) such that the inner wall portion (14) is arranged between the base portion (20) and the at least one fixing element (38, 39).

17. A climate cabinet (16) comprising an inner wall portion (14) according to any one of claims 13 to 15 or a retention system (96) according to claim 16.

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