EP4433717A1 - Verlängerbares magazin, befülltes magazin sowie verwendung - Google Patents
Verlängerbares magazin, befülltes magazin sowie verwendungInfo
- Publication number
- EP4433717A1 EP4433717A1 EP22813226.2A EP22813226A EP4433717A1 EP 4433717 A1 EP4433717 A1 EP 4433717A1 EP 22813226 A EP22813226 A EP 22813226A EP 4433717 A1 EP4433717 A1 EP 4433717A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- magazine
- connector
- cell
- receiving cell
- receiving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B27/00—Bolts, screws, or nuts formed in integral series but easily separable, particularly for use in automatic machines
Definitions
- the invention is based on a magazine that is suitable for receiving at least one fastener.
- Components for example installation elements, are often to be fastened to walls, ceilings or floors of a building or the like with fastening means. Since a large number of such fasteners are required for fastening, magazines are used. These make several of the fastening means available to a user in a simple manner.
- a strip-shaped screw magazine is known that can be used for fastening means such as screws.
- Some fasteners have a collar. Together with a head of the fastener, such a fastener has a comparatively high weight. The weight is particularly unequally distributed over the length of the fastener. Therefore, depending on the position of the magazine, there may be a risk that the fastener will fall out of the magazine.
- the object of the present invention is therefore to offer a magazine that enables fasteners with collars to be stored securely in magazines.
- a magazine suitable for receiving at least one fastener comprising at least one receiving cell, each receiving cell having a cell frame which has a through-opening, the through-opening extending through the receiving cell, each receiving cell having a plurality of engagement fingers which extend from the cell frame with their free end into the through opening, each of the engagement fingers having at least one web having.
- a fastener with a collar can be inserted into the through-opening along an insertion direction.
- the insertion direction can run perpendicularly or essentially perpendicularly to a plane spanned by the respective cell frame. “Essentially” can correspond to a deviation of, for example, at most 10 degrees, in particular at most 5 degrees, from the vertical.
- a plurality of fastening means can thus be introduced one after the other into the same receiving cell and can then be removed again in each case.
- the magazine can thus be used several times.
- One or more of the engagement fingers can grip the fastener by its collar and/or hold it in the magazine, in particular with their webs.
- An engagement finger can be understood to mean, for example, an elongate section of the cell frame that protrudes from the cell frame.
- the engagement finger can also be a separate part from the cell frame.
- the engaging finger may have a free end.
- the web can protrude laterally from the respective engagement finger. “Laterally” can be understood to mean a direction in a vertical plane or in a plane that is at least essentially perpendicular to the direction of insertion.
- At least one engagement finger of a receiving cell can have at least two webs.
- the webs can be formed at different heights along the direction of insertion.
- the engagement finger can then at least partially enclose the collar at several points at the same time, for example on an upper side and on a lower side.
- the engaging finger may be elastically deformable.
- different types of fasteners e.g. with different sizes of their collars, can be kept in the same magazine.
- the engagement finger can have a higher spring hardness along the direction of insertion than perpendicular to the direction of insertion. It can have an asymmetrical cross-section, at least in one area.
- the fastener When the fastener is inserted into the through-opening, it can contact the engagement finger, for example with its collar. In this case, the fastening means can press on the engagement finger in the event of such contact. This can be set up to pivot outwards as a result of the pressure, in particular out of the passage opening and/or towards the cell frame. Due to the different, direction-dependent spring rates of the engagement finger, the engagement finger can pivot at least essentially laterally and preferably not at all or only to a small extent along the direction of insertion.
- Pivoting can be controlled precisely if at least one engagement finger of a receiving cell has a control contour.
- the control contour can be set up so that when pressure is applied to the control contour along the direction of insertion, the engagement finger pivots out of the through-opening.
- “pivoting out” can mean that the engagement finger leaves the through-opening. Alternatively or additionally, this can also mean that the engagement finger remains in the area of the through-opening, but moves away from a center of the through-opening, for example towards the cell frame, due to the pressure.
- the passage opening can thus be opened by inserting the fastening means.
- the fastening means in particular with its collar, can get between the engagement fingers.
- the engagement fingers can then, in particular through their webs, hold the fastener.
- the engagement fingers can in particular be set up so that the collar is locked in them, in particular between the webs.
- connection section can have a low spring stiffness.
- the connecting section can have a lower spring hardness than an, in particular adjacent, receiving cell.
- the magazine can thus be particularly flexible in the area of the connecting section. Overall, a flexibly deformable magazine can thus be formed.
- the magazine can be wound, for example.
- the magazine can have at least one connector.
- the connector can be set up for connection to a further magazine.
- the connector can be designed as a symmetrical connector. In other words, it can be designed in such a way that it can be connected to a second, similar connector, for example plugged together.
- the connector can also be designed as an asymmetrical connector.
- the female connector may include a socket portion.
- the male connector may have a mating portion.
- the plug-in section can be configured congruently with the socket section.
- the magazine can have at least one female connector and at least one male connector congruent to the female connector.
- a plurality of magazines can thus be connected in that a male connector is connected to a female connector one after the other, in particular plugged together.
- At least one of the connectors can have a latching mechanism or at least a partial latching mechanism.
- One or more of the engagement fingers can also jointly form a latching mechanism.
- a partial latching mechanism can be understood to mean that the connector has a structure that is set up to be connected in a latching manner to another, not necessarily similar, connector of another magazine.
- a material may be considered biodegradable if the material is 90 percent biodegradable in an aqueous medium within 180 days.
- a material it is also conceivable for a material to be considered biodegradable if it meets a compostability and/or biodegradability standard applicable to this material.
- Such a material can include a natural fiber, for example. It is conceivable, for example also that the material includes wood. Alternatively or additionally, it can also include a grass.
- the biodegradable material can include paper, cardboard, hemp and/or bamboo. It may also include a biodegradable plastic.
- the magazine is completely biodegradable.
- “Completely” can be limited to one main component of the magazine.
- “completely biodegradable” can also include a magazine that has non-biodegradable substances in very small amounts, for example less than 5 percent by weight, in particular less than 1 percent by weight, particularly preferably less than 1 per thousand by weight .
- Such substances can be, for example, color pigments from inscriptions or the like of the magazine.
- inscriptions or the like are also made of biodegradable materials.
- the magazine can be handled particularly well if it is in the form of a strip.
- the magazine in order to be able to remove certain numbers of fasteners from the magazine in one piece, can have a perforation and/or a constriction in at least one place.
- the magazine can be divided into several parts along the perforation or the constriction.
- the magazine can have a grid of holes and/or a guide groove.
- a filled magazine also falls within the scope of the invention.
- the filled magazine comprises a magazine of the type described above.
- the magazine is filled with at least one fastening means which has a collar.
- At least one of the fasteners may have the collar of the fastener held by at least one engaging finger.
- the filled magazine preferably has a large number, for example at least 5, 10 or 20 fasteners on.
- the fastening means can be a screw anchor, for example. Alternatively or additionally, it can also be a nail.
- it can be a concrete anchor, for example a concrete screw.
- the fastening means is designed to fix insulating materials.
- it can be designed as an insulating material anchor with a collar.
- the use of a filled magazine of the type described above by a construction robot for setting a fastener in a ceiling and/or a wall on a construction site also falls within the scope of the invention.
- the construction site can, for example, be and/or include a building construction site and/or a civil engineering construction site.
- a fastener for example a concrete anchor
- a fastener can often not be brought to the target location without further ado in order to remain there until it is finally set.
- a loosely inserted concrete anchor in a drilled hole in a ceiling is very likely to fall out of the drilled hole.
- the construction robot can have a machine tool, for example a setting tool for setting the fastener. It can have a manipulator.
- the machine tool can be arranged on the manipulator.
- the manipulator can be designed as a multi-axis arm, for example. It can also have a lifting device.
- the manipulator can have at least three degrees of freedom, for example at least six degrees of freedom.
- the construction robot can then be set up to carry out construction work, in particular to place the fastening means in the ceiling and/or in the wall.
- the magazine can be arranged on the machine tool.
- the machine tool can be set up, in particular in cooperation with the manipulator, to remove fastening elements one after the other from the magazine and to set them in each case, in particular in the ceiling and/or in the wall.
- the machine tool can place the fasteners in almost any position and/or direction set, especially horizontally and / or vertically.
- the machine tool can be repositioned at high speed without fasteners falling out of the magazine due to the resulting acceleration.
- a high setting frequency can thus be achieved on a construction site.
- the reliability of the setting process can be increased by using the magazine. This is particularly important when using construction robots and here in particular to achieve the highest possible degree of autonomy.
- FIG. 1 shows a perspective view of a filled magazine
- Figures 2 and 3 are perspective views of connectors
- FIG. 4 shows a view from above of a receiving cell with a fastening means
- FIG. 4 5 and 6 cross-sectional views of the receiving cell with the fastening means according to FIG. 4;
- Figures 7 and 8 are enlarged detail views of the cross-sectional views of Figures 5 and 6;
- FIG. 12 shows a plan view of the magazine from FIGS. 9 to 11;
- FIG. 13 shows an enlarged detailed view of a receiving cell of the magazine from FIG. 12.
- FIG. 14 shows a longitudinal section through a receiving cell of the filled magazine from FIG. 11 .
- FIG. 1 shows a filled magazine 10 in a perspective view.
- the filled magazine 10 has a magazine 11 .
- the magazine 11 is designed as a strip. It is thus in the form of a strip.
- the magazine 11 has a plurality of receiving cells 12 .
- Each of the receiving cells 12 has several, in particular three, engagement fingers 14 .
- the engagement fingers 14 are each located on a cell frame 16 of the respective receiving cell 12.
- the cell frames 16 each have through openings 18 in their interior.
- the magazine 11 is preferably made of a completely biodegradable material, for example a biodegradable plastic.
- the engaging fingers 14 can still be elastically deformable.
- environmental damage caused by improper disposal of the magazine 11 can be avoided.
- the release of microplastics into the environment can also be counteracted.
- the fastening means 100 each have a head 110 , a collar 112 and a shaft 114 .
- the fastening means 100 with the collar 112 is designed as a screw anchor. It has a thread 115 for this purpose.
- the fastener 100 can be a concrete screw, for example.
- Connecting sections 20 are located adjacent to the receiving cells 12.
- the connecting sections 20 are elastic in bending. They each have comparatively low spring rates. For this purpose, they can be thinner and/or narrower and/or made of a different material than the other areas of the magazine 11, for example.
- the magazine 11 has connectors 22 and 24 on each of its two longitudinal ends.
- the connectors 22, 24 are designed to connect a plurality of magazines 11 of the same type to one another. 2 and 3 show such connectors 22, 24 in a perspective representation and in a view from the front.
- Two magazines 11 which can be constructed in the same way, in particular identically, for example, are connected to one another via the connectors 22 , 24 .
- the connector 22 is designed as a male connector. It has a plug-in section 26 .
- Connector 24 is constructed complementary to connector 22 and specifically as a female connector. For this purpose it has a socket section 28 .
- the male connector 22 has a plurality of latching tongues 30 .
- the latching tongues 30 of the plug-in section 26 can engage behind associated latching sections 32 of the socket section 28 .
- the connectors 22, 24 thus each form a partial locking mechanism. Together they form a locking mechanism. By means of the latching mechanism, the connectors 22, 24 are held together in the plugged-in state even under tensile loads or the like.
- Fig. 4 shows a view from above of a receiving cell 12 with its cell frame 16 and a fastening element 100.
- Three engagement fingers 14 grip the cell frame 16 . With their free ends, they narrow a central, free area of the through opening 18. In particular, they enclose the collar 112 of the fastening means 100 with webs 34.
- FIG. 5 shows a cross section of the receiving cell 12 according to section line V from FIG. 4 and FIG. 6 shows such a section according to section line VI from FIG.
- the fastening means 100 is seated with its collar 112 in the through-opening 18 .
- it is held in the through opening 18 by the engagement fingers 14 .
- Each engagement finger 14 can have a control contour 36 .
- the control contour 36 can be designed in such a way that when pressure is exerted on it in an insertion direction R, as can be exerted, for example, by the fastening means 100 when it is inserted into the through-opening 18 , the engagement finger 14 is forced out of the through-opening 18 becomes.
- the insertion direction R corresponds to a direction along which the fastening means 100 can be inserted into the through-opening 18 .
- control contour 36 has a bevel 38 whose surface runs obliquely to the direction R of insertion.
- Fig. 7 and Fig. 8 show enlarged representations of sections VII and VIII according to Fig. 5 and Fig. 6.
- each engaging finger 14 includes a plurality of the ridges 34 .
- the webs 34 protrude in particular perpendicular to the insertion direction R from the respective engagement finger 14 .
- the webs 34 are arranged or formed at different heights along the insertion direction R. Their spacing along the direction of insertion R can correspond, at least approximately, to a thickness of the collar 112 .
- the webs 34 each extend over an edge region of the collar 112.
- the web 34 shown in FIG. 7 holds the collar 112 on an upper side, while the web 34 shown in FIG. 8 holds the collar 112 on an underside opposite the upper side.
- the collar 112 is thus locked between the webs 34.
- the engagement finger 14 has a rectangular cross-section at least in regions, in particular outside of the webs 34. In particular, it has a greater spring hardness in the direction of the insertion direction R than transversely thereto.
- FIGS. 9 to 11 A further embodiment of a filled magazine 10 with its magazine 11 is shown in FIGS. 9 to 11 in perspective views and in a plan view.
- FIGS. 9 to 12 also shows the associated, unfilled magazine 11 in a plan view.
- the magazine 11 and the filled magazine 10 according to FIGS. 9 to 12 can have one or more of the features of the embodiment of the magazine 11 or the filled magazine 10 described above.
- this magazine 11 in turn has a multiplicity of receiving cells 12, one of which is provided with a reference number in FIG. 9 by way of example.
- Each receiving cell 12 in turn has several, in particular three, engagement fingers 14 .
- the engagement fingers 14 are in turn each located on a cell frame 16 of the respective receiving cell 12.
- the cell frames 16 in turn each have through-openings 18 in their interior.
- each receiving cell 12 has several, in particular three, bending flaps 40, as can be seen in particular from FIG.
- the bending flaps 40 support a fastener 100 from below, i.e. counter to the direction of insertion R.
- FIG. 13 shows a top view of one of the receiving cells 12 in an enlarged representation.
- the engagement fingers 14 in turn have webs 34, of which, by way of example, two webs 34 are provided with a reference number.
- the bending flaps 40 protrude from the cell frame 16 as at least essentially trapezoidal projections. They protrude into the through-opening 18 .
- recesses 42 are incorporated into the bending flaps 40.
- the bending flaps 40 are elastic in bending. Because of the recesses 42, the bending flaps 40 have lower effective spring hardnesses in the areas around the recesses 42. Thus, under a pressure load along the direction of insertion R (see FIG. 10), in FIG. 13, ie perpendicular to the image plane of FIG. 13. In particular, they can deform predominantly in the areas around the recesses 42 when they are pivoted. This can facilitate the removal of the fastener 100 by pressing it through in the direction of insertion R, and thus the setting of the fastener 100 directly out of its receiving cell 12 .
- the flexible flaps 40 have ring segments 44 at their free ends. With the ring segments 44, the bending flaps 40 can, for example, encompass the shank 114 (FIG. 1) of the fastening means 100.
- the free ends of the engagement fingers 14 can pivot in the direction of the cell frame 16, in particular laterally, with appropriate pressure.
- collars 112 (see FIG. 8) of different diameters can be held by the engaging fingers 14 in the same way.
- FIG. 14 shows a longitudinal section through a receiving cell 12 of the filled magazine from FIG. 11 according to the section line XIV-XIV there.
- the collar 112 of the fastening means 100 is bordered by the bending flaps 40 on the underside. Their ring segments rest against the shank 114 of the fastener 100 .
- the engagement fingers 14 engage the collar 112 on the upper side.
- the fastener 100 can be inserted into the receiving cell 12 by inserting it from the top O along the insertion direction R into the receiving cell 12 under slight pressure.
- the engagement fingers 14 pivot and release a corresponding space for receiving the collar 112, into which the collar 112 finally reaches.
- the engagement fingers 14 then fix the collar 112 with the aid of their webs 34 (see FIG. 13).
- the bending flaps 40 bend at least slightly, so that the shaft
- the bending flaps 40 prevent the fastening means from being pushed completely through the receiving cell 112, provided the pressure remains below a specific threshold value.
- Removal can take place by renewed, stronger pressure on the fastening means 100 along the insertion direction R.
- the bending flaps 40 bend even further until they are opened wide enough to match the collar 112 and the fastening means 100 comes completely out of the receiving cell 12 .
- the recesses 42 form defined weak points that ensure controlled bending behavior or, if desired, breaking behavior of the bending flaps 40 .
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21208694.6A EP4184022B1 (de) | 2021-11-17 | 2021-11-17 | Verlängerbares magazin, befülltes magazin sowie verwendung |
| PCT/EP2022/080640 WO2023088684A1 (de) | 2021-11-17 | 2022-11-03 | Verlängerbares magazin, befülltes magazin sowie verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4433717A1 true EP4433717A1 (de) | 2024-09-25 |
Family
ID=78821887
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21208694.6A Active EP4184022B1 (de) | 2021-11-17 | 2021-11-17 | Verlängerbares magazin, befülltes magazin sowie verwendung |
| EP22813226.2A Pending EP4433717A1 (de) | 2021-11-17 | 2022-11-03 | Verlängerbares magazin, befülltes magazin sowie verwendung |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21208694.6A Active EP4184022B1 (de) | 2021-11-17 | 2021-11-17 | Verlängerbares magazin, befülltes magazin sowie verwendung |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20240392824A1 (de) |
| EP (2) | EP4184022B1 (de) |
| WO (1) | WO2023088684A1 (de) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT384765B (de) * | 1985-05-03 | 1988-01-11 | Sfs Stadler Ag | Magazinierstreifen fuer befestiger |
| DE10162635B4 (de) | 2001-12-20 | 2012-10-04 | Hilti Aktiengesellschaft | Bandförmiges Schraubenmagazin |
| DE102008031475A1 (de) * | 2008-07-03 | 2010-01-14 | A. Raymond Et Cie | Vorrichtung zum Halten von Elementen in einer in einer Längsrichtung aufeinander folgenden Anordnung |
| US8544369B2 (en) * | 2010-06-30 | 2013-10-01 | Simpson Strong-Tie Company, Inc. | Autofeed screwdriving tool |
| CN103511428B (zh) * | 2013-09-22 | 2015-12-09 | 林展纬 | 螺丝宽带 |
| EP3613544A1 (de) * | 2018-08-22 | 2020-02-26 | Hilti Aktiengesellschaft | Mobiler bauroboter |
-
2021
- 2021-11-17 EP EP21208694.6A patent/EP4184022B1/de active Active
-
2022
- 2022-11-03 WO PCT/EP2022/080640 patent/WO2023088684A1/de not_active Ceased
- 2022-11-03 EP EP22813226.2A patent/EP4433717A1/de active Pending
- 2022-11-03 US US18/696,863 patent/US20240392824A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023088684A1 (de) | 2023-05-25 |
| EP4184022A1 (de) | 2023-05-24 |
| US20240392824A1 (en) | 2024-11-28 |
| EP4184022B1 (de) | 2025-03-12 |
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