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DE-102025146159-A1 - Assembly tool

DE102025146159A1DE 102025146159 A1DE102025146159 A1DE 102025146159A1DE-102025146159-A1

Abstract

The invention relates to an assembly tool (1) with a base body (4, 5), optionally a first, which is essentially designed as a flat part, wherein the base body (4, 5) extends essentially in orientation to a plane (E), and wherein a ring wrench shape (9) is further formed in the base body (4, 5) with an opening axis (A) extending approximately perpendicular to the plane (E) and an access opening (12) formed in one direction of the plane (E), and wherein insertion projections (10, 11) are also provided on the base body (4, 5). Furthermore, the invention also relates to an assembly tool (1) with a first and a second sub-tool (2, 3). For an advantageous embodiment of such an assembly tool, optionally also consisting of a first and a second sub-tool, it is proposed that the insertion projections (10, 11) be movable relative to the base body (4, 5) on which they are provided between a working position and a storage position.

Inventors

  • Georg Holland-Moritz
  • Jonas Andrée

Assignees

  • RENNSTEIG WERKZEUGE GMBH

Dates

Publication Date
20260513
Application Date
20251110
Priority Date
20241112

Claims (16)

  1. Assembly tool (1) with a base body (4, 5), optionally a first one, which is essentially designed as a flat part, wherein the base body (4, 5) extends essentially oriented to a plane (E), wherein a ring wrench shape (9) is further formed in the base body (4, 5) with an opening axis (A) extending approximately perpendicular to the plane (E) and an access opening (12) formed in one direction of the plane (E), wherein insertion projections (10, 11) are also provided on the base body (4, 5), characterized in that the insertion projections (10, 11) are movable between a working position and a storage position relative to the base body (4, 5) on which they are provided.
  2. Assembly tool (1) according to Claim 1 , characterized in that the assembly tool (1) has a first and a second sub-tool (2, 3), each having a first and second base body (4, 5) designed as a flat part.
  3. Assembly tool (1) comprising a first and a second sub-tool (2, 3), wherein the sub-tools (2, 3) each have a first and second base body (4, 5) designed essentially as a flat part, wherein the first and/or the second base body (4, 5) extends substantially oriented to a plane (E), wherein a ring wrench shape (9) with an opening axis (A) extending approximately perpendicular to the plane (E) and an access opening (12) formed in one direction of the plane (E) is further formed in the first and/or second base body (4, 5), wherein insertion projections (10, 11) are also provided on the first and/or second base body (4, 5), characterized in that the insertion projections (10, 11) are movable between a working position and a storage position relative to the base body (4, 5) on which they are provided.
  4. Assembly tool (1) according to one of the Claims 2 or 3 , characterized in that the individually handleable sub-tools (2, 3) are pluggable together.
  5. Assembly tool (1) according to a Claims 2 until 4 , characterized in that the first and/or the second base body (4, 5) is designed as a plastic body and/or that the insertion projections (10, 11) are made of a metallic material.
  6. Assembly tool (1) according to a Claims 2 until 5 , characterized in that the individually handleable sub-tools (2, 3) are magnetically connected in a plugged-in state, in particular in which the sub-tools (2, 3) are pluggably connected to each other, or that the individually handleable sub-tools (2, 3) are magnetically connectable.
  7. Assembly tool (1) according to a Claims 2 until 6 , characterized in that one sub-tool (2, 3) has a magnet (25) and the other sub-tool (2, 3) has a ferromagnetic element (25') cooperating with the magnet (25), preferably wherein a ferromagnetic element (25') is formed by the insertion projections (10, 11) or a projection part (13) forming the insertion projections (10, 11) and/or wherein one sub-tool (2, 3) has two magnets (25) and the other sub-tool (2, 3) has two ferromagnetic elements (25') each cooperating with one of the two magnets (25).
  8. Assembly tool (1) according to one of the preceding claims, characterized in that the insertion projections (10, 11) extend approximately perpendicular to the plane (E) in the working position and/or that the insertion projections (10, 11) are pivotably mounted in the base body (4, 5) and/or that the insertion projections (10, 11) are locked in the working position and/or in the storage position.
  9. Assembly tool (1) according to one of the preceding claims, characterized in that the base body (4, 5) has a detent form (21) which is acted upon in the detent position by a spring part (18) and which interacts with a recess (19, 20) of the insertable projection (10, 11) to lock the insertion projections (10, 11) in place, and/or that the insertion projections (10, 11) are rotationally fixed to an axle part (14, 15) via which axle part (14, 15) the insertion projections (10, 11) are pivotably mounted in the base body (4, 5), and that the axle part (14, 15) has the recess (19, 20), and/or that the spring part (18) is designed as a leaf spring and the detent form (21) is formed directly on the spring part (18), and/or that the spring part (18) is designed as a cylindrical spring and the detent shape (21) is formed by a detent ball separate from the spring part (18).
  10. Assembly tool (1) according to one of the preceding claims, characterized in that the first and/or second base body (4, 5) has an elongated first through-opening (8) and/or that the first and/or second base body (4, 5) further has a second and optionally a third and given if it has further through-openings (23, 24) and/or that the second and, if applicable, the third through-opening (23, 24) is also elongated.
  11. Assembly tool (1) according to the characteristics of the general term of Claim 1 or 3 or according to one of the preceding claims, characterized in that the first and/or second base body (4, 5) further comprises a first and optionally a second and optionally further handling features (7), wherein in any case a handling feature (7) extends perpendicular to the plane (E).
  12. Assembly tool (1) according to Claim 11 , characterized in that the first and optionally second and optionally further handling features (7) and/or the ring wrench feature (9) and/or the insertion projections (10, 11) are formed on the second partial tool (3).
  13. Assembly tool (1) according to one of the Claims 11 or 12 , characterized in that the first through-opening (8) is formed on the first partial tool (2) and/or that the second and optionally third and optionally further through-openings (23, 24) are also formed on the first partial tool (2).
  14. Assembly tool (1) according to one of the Claims 11 until 13 , characterized in that the second and third through-openings (23, 24) are designed to receive the first and second handling form (7) and/or that in any case the first and second through-openings (8, 23) are designed at different perpendicular distances to the plane (E) and/or that the plane (E) penetrates the second and, if applicable, the third through-opening (23, 24) and/or that the first through-opening (8) is keyhole shaped.
  15. Assembly tool (1) according to one of the Claims 11 until 14 , characterized in that the first and second handling features (7), and in particular the ring wrench feature (9), are aligned with each other in a longitudinal direction (1) of the assembly tool (1), and/or that the first and second handling features (7), and optionally the ring wrench feature (9), are arranged transversely, in particular perpendicularly, to the longitudinal direction (1) offset from each other, and/or that the extent of the first handling feature (7) differs from the extent of the second handling feature (7) in the longitudinal direction (1), and/or that the extent of the second through-opening (23) differs from the extent of the third through-opening (24) in the longitudinal direction (1), and/or that the extent of the first and second handling features (7, 8) corresponds at least substantially to the extent of the second and third through-openings (23, 24) assigned to the respective handling features (7, 8) in Longitudinal direction corresponds.
  16. Assembly tool (1) according to one of the Claims 11 until 15 , characterized in that the first partial tool (2) has an extension transversely, in particular perpendicularly, to the plane (E) such that the handling form (7) in an assembled state in which the partial tools (2, 3) are connected to each other, does not project beyond the first partial tool (2) in a direction transversely, in particular perpendicularly, to the plane (E), preferably wherein a free end (31) of the handling form (7) facing away from the base body (5), in particular an end face (32) facing away from the base body (5), is arranged flush with a surface (33) of the first partial tool (2) facing away from the base body (5).

Description

field of technology The invention relates to an assembly tool with a base body, optionally a first one, which is essentially designed as a flat part, wherein the base body extends essentially oriented to a plane, wherein a ring wrench shape is further formed in the base body with an opening axis extending approximately perpendicular to the plane and an access opening formed in one direction of the plane, wherein insertion projections are also provided on the base body. The invention also relates to an assembly tool with a first and a second sub-tool, wherein the sub-tools each have a first and second base body designed essentially as a flat part, wherein the first and/or second base body extends essentially oriented to a plane, wherein furthermore a ring wrench shape is formed in the first and/or second base body with an opening axis extending approximately perpendicular to the plane and an access opening formed in the direction of the plane, wherein insertion projections are also formed on the first and/or second base body. State of the art Such assembly tools are already known in the prior art. They are frequently used in photovoltaic systems. They are particularly useful for the cost-effective assembly and disassembly of plug-in connection assemblies in photovoltaic systems. In one from the DE 20 2013 104 028 U1 The known assembly tool has insertion projections integrally formed with the base body. An assembly tool of this type is also available from the US 2024/0 139 914 A1 known. Summary of the invention Based on the prior art presented, the invention deals with the problem of advantageously designing the assembly tool, which may consist of a first and a second sub-tool. This task is initially and essentially solved by making the insertion projections movable between a working position and a storage position relative to the base body on which they are provided. The insertion points on such an assembly tool can be protected when they are not intended for use. The tool can also be designed so that it requires less space when the insertion points are in the storage position. The problem is also solved by the fact that the first and/or second basic body further has a first and, if necessary, a second and, if necessary, further handling features, whereby in any case one handling feature extends perpendicular to the plane. This design makes the assembly tool easier to handle, both when using the ring wrench shape and when using the insertion protrusions. For example, it allows for better application of torque. In a preferred embodiment, it is also provided that the individually handleable sub-tools can be plugged together. The first and/or second base body can be made of plastic. The insertion projections can also be made of plastic. Since the insertion projections are preferably designed as separate parts from the base body, a different material, possibly a different type of plastic, can be used compared to that of the base body. It is particularly preferred that the insertion protrusions are made of a metallic material. The individually handleable sub-tools can be magnetically connected to each other. In particular, the two handleable tool parts can be magnetically connected in a plug-in state, in which the individually handleable sub-tools are plugged together. One of the two individually handleable tool parts can have a magnet, and the other individually handleable tool part can have a ferromagnetic element that interacts with the magnet. In a particularly preferred embodiment, the ferromagnetic element can be formed by the insertion projections or by a projection forming the insertion projections. In this way, a high degree of functional integration can be achieved. The projection or insertion projections are then designed as a multifunctional part that additionally fulfills the task of magnetic connection with the other individually handleable tool part. In particular, two magnets and two ferromagnetic elements are provided for the magnetic connection of the two individually handleable tool parts. Preferably, one individually handleable tool part has two magnets and the other individually handleable tool part has two ferromagnetic elements. The insertion projections can extend approximately perpendicular to the plane in the working position. With regard to repositionability, it is particularly preferred that the insertion projections are pivotably mounted in the base body. The position corresponding to the working position as well as the position corresponding to the storage position can be designed as a detent position. In one possible embodiment, the base body can have a detent feature that is actuated into the locking position by a spring element. To lock the insertion projections, the detent feature can interact with a counter-detent feature, for example, in the form of a recess in the insertion projection. The insertion projections can be rotationally fixed to an axle section, via which axle secti