EP3205462A1 - Dispositif de coupe et d'aide au montage - Google Patents

Dispositif de coupe et d'aide au montage Download PDF

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Publication number
EP3205462A1
EP3205462A1 EP17154156.8A EP17154156A EP3205462A1 EP 3205462 A1 EP3205462 A1 EP 3205462A1 EP 17154156 A EP17154156 A EP 17154156A EP 3205462 A1 EP3205462 A1 EP 3205462A1
Authority
EP
European Patent Office
Prior art keywords
hand tool
handle
tool according
support part
guide
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.)
Withdrawn
Application number
EP17154156.8A
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German (de)
English (en)
Inventor
David Löhe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP3205462A1 publication Critical patent/EP3205462A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B29/00—Guards or sheaths or guides for hand cutting tools; Arrangements for guiding hand cutting tools
    • B26B29/06—Arrangements for guiding hand cutting tools

Definitions

  • the invention relates to a hand tool, in particular a cutting and assembly aid, for processing sheet or plate-like materials, with a support member having a flat support surface, and arranged on the support member handle.
  • a cutting aid for the tailor-made cutting of a web-shaped or plate-shaped insulating element is known.
  • This cutting aid has a support bar with two rulers. On the cutting aid, a desired cutting width can be set. The cutting aid can be placed for example on an insulating material web. Along the support bar can then be cut with a knife insulation board in the desired width.
  • a cutting aid in particular a combined cutting and fixing device for cutting with a hand knife construction boards known.
  • this cutting aid it is provided by means of two strips which are connected to each other via a hinge, clamp an insulation plate and fix. Along a slot attached to one of the two strips, the fixed insulation plate can be severed with a knife.
  • Object of the present invention is therefore to provide a hand tool, in particular a cutting aid for processing web or plate-like materials to further improve.
  • the cutting aid should be inexpensive to produce, simple and versatile and safe to use.
  • a hand tool for processing web or plate-like materials
  • Such a hand tool can be used for cutting sheet or plate-like materials, for example flexible insulation materials.
  • the hand tool can be used as a measuring, scribing, bouncing and / or insertion tool.
  • the hand tool provides a very versatile cutting edge and / or assembly aid. Because of its simple structure, the use is almost self-explanatory even for inexperienced users. Also, the hand tool can be made comparatively inexpensive.
  • the hand tool can have a length in the range 100-150 cm. Since conventional insulation materials have a width lying in this size range, thus, the hand tool can be used particularly advantageously for measuring and scribing. A particularly favorable use as insertion tool results when the hand tool has a length in the range of 30 - 70 cm.
  • the hand tool can be placed for example on an insulating board to be cut and pressed into the insulation board. Along the edges of the support member and the guide member, the insulating material is compressed. With the help of a knife can then be cut through a clean cut, for example, along an edge of the guide part, the insulating material. With the help of the support member and the guide part, the dimensionally cut Dämmmaterial Kunststoff can be added. Also with the hand tool the Dämmmaterial Kunststoff can be used at the desired position, for example between two rafters, accurately and almost without pressure.
  • the Dämmmaterial Swiss-Styrene-maleic anhydride copolymer be leaned against one of the rafters laterally and be completely introduced by means of the guide member along the edge of the other rafter by a rotary motion in the gap intermediate space, so that the guide member is clamped in a gap between Dämmmaterial Gla and this rafter. Since the guide member has only a slight friction against the Dämmmaterialyog, it can then easily pull out of the gap, while the support member used can be used to hold the piece of insulation in the rafter area. Thus, the Dämmmaterial Gla can be fanned, so that it completely fills the space between the rafters, especially in corner and edge areas.
  • the same hand tool can be used on the one hand as a cutting aid for a clean cut of the insulating material and on the other hand as a mounting aid for installing a tailor-made Dämmmaterial Kunststoffs. It is also advantageous that a user of the hand tool does not have to intervene directly in a danger zone. In other words, injury risks can be minimized by the hand tool, in particular when installing insulating material.
  • the support part and / or the guide part are plate-shaped. As a result, flat surfaces can be formed in a simple manner.
  • the support member and / or the guide member may also be formed only partially plate-shaped. In addition, they may have one or more openings to reduce the overall weight of the hand tool.
  • the guide part is aligned perpendicular to the support part.
  • the guide member may be arranged at an angle of 60 ° to 120 ° to the support member.
  • both the support part and / or the guide part has a graduation. It can in particular be provided that both the support member and the guide member each have a graduation. With the help of such graduated divisions, it is possible to store without the hand tool, both the necessary dimensions, for example, in the intended installation area, eg. B. between two rafters, as well as these dimensions, without having to put down the hand tool, to transfer directly to, for example, an insulating material web.
  • the graduation has a 0.5-centimeter division. It is particularly preferred if the handle of the hand tool has a handle area, preferably a hand strap handle. So the hand tool can be easily grasped and held by hand.
  • the handle has a tread area.
  • the tread area may be formed flat.
  • the tread area may advantageously have a size corresponding approximately to a medium to large shoe size.
  • Such a tread area makes it possible to fix the hand tool, as soon as it is positioned according to the desired dimensions on an insulating material web to be cut, with the foot instead of with one hand.
  • the contact pressure can be increased, which in turn a section can be performed even cleaner.
  • the operating safety of the hand tool can be increased because only one hand is needed for cutting with a knife, and the other hand - since the hand tool is fixed to the foot - can be kept outside a danger zone.
  • the tread area is aligned obliquely, preferably at an angle of 30 ° to 60 °, preferably at a 45 ° angle to the support part.
  • the tread area can be aligned approximately horizontally, whereby the slip resistance is improved.
  • the operating safety can be improved if the tread area and / or the handle area has an anti-slip.
  • An anti-slip may be formed, for example, knobs and / or a corrugation.
  • slip resistance may also be formed of slip-resistant material; For example, it may have a rubber coating.
  • At least one edge and / or at least one corner of the support part and / or the guide part is truncated, preferably rounded, to form.
  • cuts can be effectively avoided, for example, a careless working user.
  • it may also be provided to round off the edge on which support and guide part adjoin one another.
  • the support member and / or the guide member tear or cut at its edge at too high pressure from itself from insulating material.
  • At least one edge, preferably on a broad side, of the support part is angled towards the side opposite the guide part, so that snagging or damaging of the plate-shaped materials is prevented.
  • at least one outer edge of the support member and / or the guide member has a cutting protection.
  • Such a cutting protection can be designed for example as a stainless steel profile.
  • Stainless steel is a particularly durable material, which is why such a hand tool remains particularly durable and usable. In particular, can be avoided with a cutting protection that is accidentally cut into the hand tool itself or the hand tool is destroyed when cutting.
  • the hand tool is integrally formed.
  • the hand tool can be manufactured as an injection molded part. It can be provided for this purpose an injection mold, which integrally forms the support member, the guide member and the handle. As a result, the production can be particularly cost-effective, simple and fast.
  • at least one element of the hand tool is formed from plastic.
  • the handle may be formed of plastic. It can also be provided to form the support part and / or the guide part made of plastic. As a result, the hand tool can be produced inexpensively and also have a low weight. A low weight is particularly advantageous because it allows easy handling of the hand tool even over several hours away.
  • the hand tool or a part of the hand tool for example, the support and / or the guide member may be formed of a metal, such as aluminum.
  • FIG. 1 shows a first embodiment of the invention in a perspective view.
  • a hand tool 1 has a support part 2, to which a handle 3 is mounted.
  • the handle 3 is designed as a hand-grip handle.
  • the handle 3 has a slip area 6 in a grip area.
  • the slip resistance 6 is formed as a wave-shaped configuration in a region of the surface of the handle 3.
  • the support member is plate-shaped and has a flat support surface 15. Perpendicular to the support part 2, a plate-shaped guide member 4 is arranged with a likewise flat guide surface 16 on its longitudinal side.
  • the guide member extends over the entire length of the support member 2 and has a width B 1 , which is less than or equal to the thickness of insulating materials to be processed.
  • the width B 2 of the support member 2 is selected in this case according to the width B 1 of the guide member 4. It is understood that the width B 2 of the support member 2 can also be larger or smaller than the width B 1 of the guide member 4 can be selected.
  • all free corners 25, 26, 27, 28 of the support part 2 and the guide part 4 are rounded. As a result, they are dulled, which can be avoided during processing unwanted injury to a user. In addition, it is avoided that unintentionally damaging material is damaged by the hand tool 1.
  • graduations 7, 8 are also attached. With the help of these graduations 7, 8 thus lengths can be easily measured. Highlighted marks are particularly marked on these graduations 7, 8, so that measurements with an accuracy of 0.5 cm can be carried out particularly quickly and easily.
  • the Fig. 2 represents a further alternative embodiment of the invention Fig. 2 to take a hand tool 1 'in cross section.
  • the hand tool 1 'in has a support part 2' and a perpendicular thereto, ie at an angle ⁇ of in this case 90 °, arranged guide member 4 '.
  • the free longitudinal edges of the support member 2 'and the guide member 4' are each protected by a cutting protection 9 ', 10', designed in this embodiment as a stainless steel profile.
  • the cutting protection 9 ', 10' comprises the respective free longitudinal edge of the support part 2 'or of the guide part 4'.
  • the support part 2 'or the guide part 4' are on the one hand protected against undesired cuts or damage, on the other hand thereby the longitudinal edges by the cutting protection 9 ', 10' rounded and blunted.
  • the hand tool 1 'unwanted damage of insulation material can be additionally avoided.
  • a handle 3' is arranged on the support part 2 '.
  • the handle 3 ' both a handle portion 11' and a tread portion 12 'on.
  • the tread area 12 ' has an anti-slip 13' on its surface.
  • the slip resistance 13 ' is designed as a pattern with regularly arranged elevations.
  • the tread area 13 ' is arranged on the upper side on the handle 3'. In other words, the tread portion 13 'is disposed between the connecting edge of the support member 2' and the guide member 4 'and the handle portion 11'.
  • the tread area 12 ' extends into the handle area 11'.
  • the tread area 12 ' is also arranged obliquely to the support part 2'.
  • the angle ⁇ between tread 12 'and support member 2' 45 °.
  • the widths B 1 'and B 2 ' of the guide part 4 'and the support part 2' are the same and the hand tool 1 'with the longitudinal edges of the support member 2' and the guide member 4 'on an insulating material, so is the tread area 12' at least approximately horizontally aligned.
  • the hand tool 1 'with a foot by appearance on the tread area 12' safely or steadily pressed into underlying Dämmmaterial.
  • the support part 2 'and the guide part 4' are made in one piece of metal, in particular stainless steel.
  • the handle 3 ' is attached to the support part 2' by means of a fastening means 14 ', in this case a screw.
  • Fig. 3 is a plan view of the handle 3 'of Fig. 2 shown. It can be seen that the handle 3 'has the handle region 11' and the tread region 12 '. On the handle portion 11 'is a slip resistance 6' in an analogous manner to the slip resistance 6 of the embodiment of Fig. 1 intended. The tread area 12 'has the slip resistance 13'. Of the Fig. 3 it can also be seen that the Tritt Scheme 12 'has a recess in a central region, so that the located in this central region handle portion 11' is ergonomically designed for a secure gripping the hand optimized.
  • Fig. 4 is a further detail view of the hand tool 1 'shown.
  • the handle 3 ' can be seen, and in turn a detail view of the handle region 11'.
  • the handle portion 11 ' has the slip resistance 6', which is analogous to the slip resistance 6 of the embodiment of Fig. 1 is formed.
  • the Fig. 5 shows two rafters 20, 21, between which insulation is to be introduced. First of all the inside distance between the rafters has to be determined. For this purpose, the hand tool 1 'is applied to the rafters 20, 21 transversely to the rafters 20, 21. With the help of the graduation 7 'or 8', then the distance between the rafters 20, 21 can be determined.
  • the Fig. 6 now shows an insulation board 22, where the previously obtained measure is to be marked.
  • this measure can be marked with the aid of a knife 23 on the insulating board 22.
  • the process is on the other side of the Insulating board 22 repeated.
  • two marks on the insulation board 22 are present. It is understood that depending on the dimensions of the insulation board 22 in an analogous manner, even more markings on the insulation board 22 by means of the hand tool 1 'can be attached as needed.
  • the hand tool 1 ' is applied along the markings with the longitudinal edge of the guide part 4'.
  • a user can step on the tread area 12 'with one foot and thus press the insulation board 22 along a line passing through the markings.
  • the longitudinal edge of the guide member 4 ' can now be performed with the knife 23 a clean cut through the insulation board 22 and a DämmstMail 24 are separated with the desired dimensions of the insulation board 22.
  • This insulating strip 24 may according to the Fig. 8 be particularly easily with the help of the hand tool 1 'recorded.
  • the hand tool 1 ' is placed on an edge of the Dämmstsammlungs 24 with its support part 2' on the DämmstMail 24.
  • On one side of the insulating strip 24 is held or received with the guide part 4 'and on the other side with a user's hand.
  • the insulating strip 24 can be arranged in a particularly simple manner between the rafters 20, 21.
  • the DämmstMail 24 is first created with the hand-side side of a rafter 20 and introduced or clamped by means of the hand tool 1 'on the other rafters 21. Because the hand tool 1 'supports the insulating strip 24 longitudinally, this installation process is further facilitated because the insulating strip 24 is kept dimensionally stable and does not buckle during the process.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
EP17154156.8A 2016-02-15 2017-02-01 Dispositif de coupe et d'aide au montage Withdrawn EP3205462A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016102538.0A DE102016102538B3 (de) 2016-02-15 2016-02-15 Schneide- und Montagehilfe

Publications (1)

Publication Number Publication Date
EP3205462A1 true EP3205462A1 (fr) 2017-08-16

Family

ID=57963045

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17154156.8A Withdrawn EP3205462A1 (fr) 2016-02-15 2017-02-01 Dispositif de coupe et d'aide au montage

Country Status (2)

Country Link
EP (1) EP3205462A1 (fr)
DE (1) DE102016102538B3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114536291A (zh) * 2022-03-24 2022-05-27 中冶西部钢构有限公司 一种钢板开坡口前划线辅助装置及辅助方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR578149A (fr) * 1924-03-04 1924-09-18 Règle pour dessin ou autres usages
FR1252383A (fr) * 1960-03-19 1961-01-27 Cie Francaise Des Produits Lie Articles de bureau tels que règles, plumiers d'écoliers ou similaires
FR2109277A5 (fr) * 1970-10-09 1972-05-26 Dagusan Ets
US20040139622A1 (en) * 2003-01-17 2004-07-22 Vlk James W. Drawing tool
DE202004000873U1 (de) 2004-01-21 2004-11-18 Koch, Klaus-Rüdiger Schneide und Fixiereinrichtung
DE102011011015A1 (de) 2011-02-11 2012-08-16 Saint-Gobain Isover G+H Ag Schneidhilfe für das passgenaue Zuschneiden eines bahnförmigen oder plattenförmigen Dämmstoffelements
US20150336286A1 (en) * 2014-05-21 2015-11-26 Royce A. Flynn Paper Cutting Tool

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR578149A (fr) * 1924-03-04 1924-09-18 Règle pour dessin ou autres usages
FR1252383A (fr) * 1960-03-19 1961-01-27 Cie Francaise Des Produits Lie Articles de bureau tels que règles, plumiers d'écoliers ou similaires
FR2109277A5 (fr) * 1970-10-09 1972-05-26 Dagusan Ets
US20040139622A1 (en) * 2003-01-17 2004-07-22 Vlk James W. Drawing tool
DE202004000873U1 (de) 2004-01-21 2004-11-18 Koch, Klaus-Rüdiger Schneide und Fixiereinrichtung
DE102011011015A1 (de) 2011-02-11 2012-08-16 Saint-Gobain Isover G+H Ag Schneidhilfe für das passgenaue Zuschneiden eines bahnförmigen oder plattenförmigen Dämmstoffelements
US20150336286A1 (en) * 2014-05-21 2015-11-26 Royce A. Flynn Paper Cutting Tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114536291A (zh) * 2022-03-24 2022-05-27 中冶西部钢构有限公司 一种钢板开坡口前划线辅助装置及辅助方法

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Publication number Publication date
DE102016102538B3 (de) 2017-05-18

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