SE506312C2 - vacuum attachment - Google Patents

vacuum attachment

Info

Publication number
SE506312C2
SE506312C2 SE9600903A SE9600903A SE506312C2 SE 506312 C2 SE506312 C2 SE 506312C2 SE 9600903 A SE9600903 A SE 9600903A SE 9600903 A SE9600903 A SE 9600903A SE 506312 C2 SE506312 C2 SE 506312C2
Authority
SE
Sweden
Prior art keywords
expansion
support foot
vacuum
expansion member
plate
Prior art date
Application number
SE9600903A
Other languages
Swedish (sv)
Other versions
SE9600903L (en
SE9600903D0 (en
Inventor
Stig Lundberg
Original Assignee
Lundberg & Son Vvs Produkt Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lundberg & Son Vvs Produkt Ab filed Critical Lundberg & Son Vvs Produkt Ab
Priority to SE9600903A priority Critical patent/SE506312C2/en
Publication of SE9600903D0 publication Critical patent/SE9600903D0/en
Priority to AU19507/97A priority patent/AU1950797A/en
Priority to PCT/SE1997/000387 priority patent/WO1997033096A1/en
Publication of SE9600903L publication Critical patent/SE9600903L/en
Publication of SE506312C2 publication Critical patent/SE506312C2/en

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
    • F16B47/00—Suction cups for attaching purposes; Equivalent means using adhesives

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

A vacuum attachment including a flexible circular expansion plate (1) arranged to be tightened against the edge periphery (8) of a support (2) for forming a vacuum against the underlayer, an expansion means (3) and a tightening device (9), the expansion means (3) being fixedly connected to the expansion plate (1) and formed as a screw secured against rotation, which screw is arranged to be tightened against the support (2) by screwing the tightening device (9) onto the expansion means (3).

Description

506 10 15 20 25 30 35 312 SAMMANFATTNING AV UPPFINNINGEN: Föreliggande uppfinning uppvisar ett vakuumfäste vars vakuum erhålles genom skruv-mutterprincipen, dvs. ett expansionsorgan i form av en skruv, fästad i normalriktningen i centrum av en cirkulär expansionsskiva och sträcker sig genom en stödfot, anspännes genom att ett spänndon i form av en mutter drar skivan mot stödfotens underkänt genom att muttern gängas på skruven och spännes mot stödfotens överyta. Genom detta utförande àstadkommes en spännlängd som definieras av skruvens gänglängd vilket ger en mycket stor vakuumeffekt. SUMMARY OF THE INVENTION: The present invention provides a vacuum mount whose vacuum is obtained by the screw-nut principle, i.e. an expansion means in the form of a screw, fixed in the normal direction in the center of a circular expansion disc and extending through a support foot, is clamped by a clamp in the form of a nut pulling the disc against the failure of the support foot by threading the nut on the screw and clamping against the upper surface . This design provides a clamping length which is defined by the thread length of the screw, which gives a very large vacuum effect.

KORT BESKRIVNING AV RITNINGARNA: Uppfinningen kommer nu med hänvisningsbeteckningar i anslutning till följande ritningsfigurer att närmare beskrivas.BRIEF DESCRIPTION OF THE DRAWINGS: The invention will now be described in more detail with reference numerals in connection with the following drawing figures.

Figur 1 visar i sidovy en utföringsform av uppfinningen.Figure 1 shows in side view an embodiment of the invention.

Figur 2 visar en toppvy av utföringsformen enligt fig. 1.Figure 2 shows a top view of the embodiment according to Figure 1.

Figur 3 visar ett snitt A-A genom utföringsformen enligt fig. l.Figure 3 shows a section A-A through the embodiment according to figure 1.

Figur 4 visar ett möjligt utförande av ett spänndon enligt uppfinningen.Figure 4 shows a possible embodiment of a clamping device according to the invention.

BESKRIVNING AV UPPFINNINGEN: Vakuumfästet innefattar en expansionsskiva 1 vilken anligger mo: undersidans periferi på en rotationssymmetriskt utformad stödfo: 2. Från expansionsskivan 1 sträcker sig ett expansionsorgan 3 från skivan upp genom ett i huvudsak rektangulärt hål 4, se fig. 2, i stödfotens 2 överyta 5. Hålet 4 är gjort så att expansionsorganet 3 är rotationssäkrat i förhållande till stödfoten 2 genom en formanpassning mellan hålet 4 och expansionsorganet 3. Att hålet 4 är "i huvudsak rektangulärt" betyder att hålet cirkelsektorformat för att anpassas mot expansionsorganets 3 4 vid sina respektive kortsidor 6 är skruvform. Expansionsorganet 3, utformad som en skruv, är försett med plana parallella sidor för att härvid förhindra 10 15 20 25 30 506 312 3 rotation i det rektangulära hålet.DESCRIPTION OF THE INVENTION: The vacuum mount comprises an expansion plate 1 which abuts the periphery of the underside on a rotationally symmetrically shaped support fo: 2. From the expansion plate 1 an expansion member 3 extends from the plate up through a substantially rectangular hole 4, see Fig. 2, upper surface 5. The hole 4 is made so that the expansion member 3 is rotationally secured relative to the support foot 2 by a shape adjustment between the hole 4 and the expansion member 3. That the hole 4 is "substantially rectangular" means that the hole circular sector format to conform to the expansion member 3 4 at its respective short sides 6 are helical. The expansion member 3, formed as a screw, is provided with flat parallel sides in order to thereby prevent rotation in the rectangular hole.

Expansionsorganet 3 är ingjutet i expansionsskivan 1 medelst en dragskiva 7, se fig. 3. Expansionskivan 1 ligger emot stödfotens 2 undre kantperiferi 8. Expansionsorganet 3, utformat som en skruv vars gängstigning är avpassad till önskad dragkraft, är fästad i normalriktningen i centrum av den cirkulära expansionsskivan 1 och sträcker sig upp genom stödfotens 2 överyta 5.The expansion member 3 is molded into the expansion plate 1 by means of a tension plate 7, see Fig. 3. The expansion plate 1 abuts the lower edge periphery 8 of the support foot 2. The expansion member 3, formed as a screw whose thread pitch is adapted to the desired tensile force, is fixed in the circular expansion plate 1 and extends up through the upper surface 5 of the support foot 2.

Vakuumverkan erhålles genom att expansionsorganet 3 dras uppåt genom stödfotens överyta 5 med ett spänndon 9 i form av en mutter. Härvid dras expansionsskivan 1 mot stödfotens underkänt genom att muttern gängas pà skruven och spännes mot stödfotens 2 överyta 5.Vacuum action is obtained by pulling the expansion member 3 upwards through the upper surface 5 of the support foot with a clamp 9 in the form of a nut. In this case, the expansion plate 1 is pulled against the failure of the support foot by threading the nut on the screw and clamping against the upper surface 5 of the support foot 2.

Det i fig. 4 visade spänndonet 9 utgör, förutom att vara spänndon, samtidigt en detaljhàllare för rörformiga detaljer såsom duschstänger, pappershàllare, tvålhylla och handdukshängare. En mängd andra utföranden pá spänndonets detaljhàllare medger upphängning av varierande typer av handduschar och andra detaljer. Här visas emellertid endast en typ av spänndon/detaljhàllare.The clamping device 9 shown in Fig. 4, in addition to being a clamping device, simultaneously constitutes a detail holder for tubular details such as shower rods, paper holders, soap shelves and towel hangers. A variety of other designs on the clamp's detail holder allow hanging of various types of hand showers and other details. However, only one type of clamp / detail holder is shown here.

Det i figuren visade spänndonet 9 är försett med en mot expansionsorganet 3 motsvarande anslutningsgänga 10. Spänndonet 9 är försett med cylinderdel 11 orienterad i 90° vinkel mot anslutningsgängan 10. Cylinderdelen 11 är vidare försedd med ett gänghál 12 för en stoppskruv. Spänndonet 9 är vidare försett med ett fästhål 13 för en eventuell konventionell fastskruvning av hela fästet. En fästskruv appliceras härvid genom en genomföring 14 i spänndonets 9 cylinderdel 11.The clamping member 9 shown in the figure is provided with a connecting thread 10 corresponding to the expansion member 3. The clamping member 9 is provided with a cylinder part 11 oriented at a 90 ° angle to the connecting thread 10. The cylinder part 11 is further provided with a threaded hole 12 for a stop screw. The clamping device 9 is further provided with a fastening hole 13 for a possible conventional screwing of the entire bracket. A fastening screw is applied in this case through a bushing 14 in the cylinder part 11 of the clamping device 9.

Claims (5)

10 15 20 25 30 fsos 312 Patentkravz10 15 20 25 30 fsos 312 Patentkravz 1. Vakuumfäste innefattande, en flexibel cirkulär expansionsskiva (1) anordnad att anspânnas mot en med en överyta (5) försedd stödfots (2) kantperiferi (8) för bildande av ett vakuum mot underlaget, ett expansionsorgan (3) fast förbundet (1) och utformat som en skruv vilken är med expansionsskivan mot stödfoten (2) anordnad att anspánna expansionsskivan (1) genom att ett spänndon (9) är anordnat att skruvas på expansionsorganet (3), k à n n e t e c k n a t a v expansionsorganet (3) sträcker sig från expansionsskivan (1) upp genom ett i stödfotens (2) överyta (5) anordnat hål (4) utformat så att expansionsorganet (3) är rotationssäkrat i förhållande till stödfoten (2) genom en formanpassning mellan hålet (4) och att expansionsorganet (3).A vacuum bracket comprising, a flexible circular expansion plate (1) arranged to be clamped against an edge periphery (8) provided with an upper surface (5) (5) for forming a vacuum against the substrate, an expansion member (3) fixedly connected (1) and designed as a screw which is arranged with the expansion plate against the support foot (2) to tension the expansion plate (1) by a clamping device (9) being arranged to be screwed onto the expansion means (3), characterized by the expansion means (3) extending from the expansion plate (2). 1) up through a hole (4) arranged in the upper surface (5) of the support foot (2) designed so that the expansion member (3) is secured against rotation relative to the support foot (2) by a shape adjustment between the hole (4) and the expansion member (3). 2. Vakuumfäste enligt patentkravet 1, k ä n n e - t e c k n a t a v att expansionsorganet (3) är rotationssäkrat genom en formanpassning till ett i huvudsak rektangulärt hål (4) i stödfotens (2) överyta (5).Vacuum bracket according to claim 1, characterized in that the expansion member (3) is secured against rotation by a shape adaptation to a substantially rectangular hole (4) in the upper surface (5) of the support foot (2). 3. Vakuumfäste enligt patentkraven 1-2, k â n nie - t e c k n a t a v att expansisonsorganet (3) är försett med en dragskiva (7) ingjuten i expansionsskívan (1).Vacuum bracket according to claims 1-2, characterized in that the expansion member (3) is provided with a tension plate (7) molded into the expansion disc (1). 4. Vakuumfäste enligt patentkraven 1-3, k ä n n e - t e c k n a t a v att stödfoten (2) är rotationssymetriskt utformad.Vacuum bracket according to claims 1-3, characterized in that the support foot (2) is rotationally symmetrically designed. 5. Vakuumfäste enligt patentkraven 1-4, k à n n e - t e c k n a t a v att spänndonet (9) är utformat som en detaljhàllare.Vacuum bracket according to claims 1-4, characterized in that the clamping device (9) is designed as a detail holder.
SE9600903A 1996-03-07 1996-03-07 vacuum attachment SE506312C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9600903A SE506312C2 (en) 1996-03-07 1996-03-07 vacuum attachment
AU19507/97A AU1950797A (en) 1996-03-07 1997-03-06 Vacuum attachment
PCT/SE1997/000387 WO1997033096A1 (en) 1996-03-07 1997-03-06 Vacuum attachment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9600903A SE506312C2 (en) 1996-03-07 1996-03-07 vacuum attachment

Publications (3)

Publication Number Publication Date
SE9600903D0 SE9600903D0 (en) 1996-03-07
SE9600903L SE9600903L (en) 1997-09-08
SE506312C2 true SE506312C2 (en) 1997-12-01

Family

ID=20401715

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9600903A SE506312C2 (en) 1996-03-07 1996-03-07 vacuum attachment

Country Status (3)

Country Link
AU (1) AU1950797A (en)
SE (1) SE506312C2 (en)
WO (1) WO1997033096A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19800675C1 (en) * 1998-01-10 1999-06-17 Gian Hung Chang Suction holder to fix objects from distance
ES2231593T3 (en) * 2002-02-21 2005-05-16 Free- Free Industrial Corp. FIXING DEVICE WITH SUCTION CUP.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR841369A (en) * 1938-01-20 1939-05-17 Comm App Marchal Soc D Expl Suction cup
DE2253693A1 (en) * 1972-11-02 1974-05-16 Alexander Fuhs FASTENING DEVICE FOR AN OBJECTIVE ON A SUCTION CUP

Also Published As

Publication number Publication date
SE9600903L (en) 1997-09-08
AU1950797A (en) 1997-09-22
SE9600903D0 (en) 1996-03-07
WO1997033096A1 (en) 1997-09-12

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NUG Patent has lapsed