SI22410A - Vacuum cleaner pipe connector - Google Patents

Vacuum cleaner pipe connector Download PDF

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Publication number
SI22410A
SI22410A SI200600272A SI200600272A SI22410A SI 22410 A SI22410 A SI 22410A SI 200600272 A SI200600272 A SI 200600272A SI 200600272 A SI200600272 A SI 200600272A SI 22410 A SI22410 A SI 22410A
Authority
SI
Slovenia
Prior art keywords
vacuum cleaner
coupling
slide
locking elements
springs
Prior art date
Application number
SI200600272A
Other languages
Slovenian (sl)
Inventor
Andrej MAGAJNA
Gregor DEURIÄŚ
Original Assignee
Kolektor Liv Predelava Plastike, D.D.O.
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 Kolektor Liv Predelava Plastike, D.D.O. filed Critical Kolektor Liv Predelava Plastike, D.D.O.
Priority to SI200600272A priority Critical patent/SI22410A/en
Priority to DE112007002189T priority patent/DE112007002189T5/en
Priority to PCT/SI2007/000037 priority patent/WO2008060250A1/en
Publication of SI22410A publication Critical patent/SI22410A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings
    • A47L9/246—Hose or pipe couplings with electrical connectors
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/0847—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of hooks
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/086—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of latching members pushed radially by spring-like elements

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)

Abstract

Subject of the invention is a connector (8) for connecting the pipe (51) to the vacuum cleaner (14). According to the invention the connector (8) is permanently, focused or rotationally applied to the hose (51), the actual connection of the pipe (51) with the vacuum cleaner (14) is implemented by way of two locking elements (18) which are set on the connector (33) body and are in their external position supported by a prestressed bracket spring (45). The removal of the connector is performed by axial shifting of the slip piece (31) thus moving it away from the vacuum cleaner (14), where the slip piece (31) indirectly with the circumferential edge (90) moves the locks (18) from their external position via the sliding contact to the slant surface (19) by which the form-fitting link between the locking notches (84) and the locking ribs (55) is released.

Description

SPOJNICA CEVI SESALNIKA ZA PRAHDUST PIPE CLEANER HOSE

Predmet izuma je spojnica za orientirano ločljivo spajanje cevi s sesalnikom za prah. Po izumu je spojnica trajno vrtljivo nastavljena na cev, samo spajanje in oddvajanje cevi s sesalnikom pa se izvaja s pomočjo za spojnico po izumu značilnega potega ali potiska na drsni element omenjene spojnice.The subject of the invention is a coupling for oriented separable connection of pipes with a vacuum cleaner. According to the invention, the coupling is permanently rotatably adjusted to the pipe, and the coupling and separation of the pipe with the vacuum cleaner is effected by means of the coupling according to the invention of a characteristic pull or thrust on the sliding element of said coupling.

Tehnični problem, ki ga rešuje izum je izdelati učinkovito vez med sesalnikom in cevjo, pri čemer bo uporabnik lahko z enostavnim gibom izvedel spoj med sesalnikom in cevjo, prav tako pa bo uporabnik z enostavnim gibom izvedel tudi ločevanje cevi od sesalnika.A technical problem solved by the invention is to make an effective connection between the vacuum cleaner and the hose, whereby the user will be able to make a simple connection between the vacuum cleaner and the hose, and the user will also easily separate the hose from the vacuum cleaner.

Znane rešitve spojne naprave so opisane v patentih US4941689, EP1356756, EP0803225. Za njih je značilno to, da se izvaja spoj s pomočjo potiskanja spojnice v ležišče na sesalniku, oddvajanje pa se izvaja s pritiskom na podaljšek zaskočnega elementa. Pri tem pa je varnost zveze lahko med dolgotrajno uporabo oslabljena zaradi utrujenosti materiala. Znana je tudi rešitev, opisana v patentu EP 0666051, pri čemer je značilno to, da se z dodatnim vzmetnim elementom zagotovi stalen kontakt zaskočnih elementov v proti delu, slabost omenjene rešitve pa se kaže v tem, da je potrebno z veliko silo pritisniti na majhni površini, kar pa nekaterim uporabnikom lahko povzroča težave, saj velikega pritiska ne zmorejo.Known coupling device solutions are described in US4941689, EP1356756, EP0803225. They are characterized by the fact that the joint is made by pushing the joint into the vacuum cleaner compartment, and the separation is performed by pressing the latch element extension. In this connection, the safety of the joint can be weakened by material fatigue during prolonged use. The solution described in patent EP 0666051 is also known, characterized in that the additional spring element ensures a permanent contact of the locking elements in the opposite direction, and the disadvantage of said solution is that it is necessary to press with a small force surface, which can cause problems for some users as they cannot cope with high pressure.

Skupna lastnost omenjenim rešitvam je ta, da je potrebno pri razstavljanju spoja med sesalnikom in cevjo najprej locirati in nato pritisniti na točno določeni površini, hkrati pa še vedno ni rešen problem trajnosti omenjene zveze in prevelika sila, ki je potrebna za sprostitev zaskoka.A common feature of these solutions is that when disassembling the joint between the vacuum cleaner and the hose, it is necessary to first locate and then press on a specific surface, while still not solving the problem of durability of the said connection and the excessive force required to release the snap.

Naloga in cilj izuma je takšna spojnica za orientirano ločljivo spajanje cevi s sesalnikom, ki bo omogočala zanesljiv zaskok in tesnjenje spoja, pri čemer je omogočeno tudi vrtenje cevi, spajanje in oddvajanje spojnice s sesalnika pa se bo izvajalo s pomočjo potega ali potiska na drsni element z veliko prijemno površino.The object and object of the invention is such a coupling for oriented separable coupling of the pipe with a vacuum cleaner, which will enable reliable snapping and sealing of the joint, which also enables rotation of the pipe, and coupling and separation of the coupling from the vacuum cleaner will be performed by means of pulling or pushing on the sliding element with a large gripping surface.

Po izumu je naloga rešena s spojnico za orientirano ločljivo spajanje cevi s sesalnikom po neodvisnih patentnih zahtevkih.According to the invention, the problem is solved by a coupling for oriented separable connection of the tubes with a vacuum cleaner according to independent claims.

-2Izum je opisan na izvedbenem primeru in slikah, ki prikazujejo:-2 The invention is described in the embodiment and in the drawings showing:

Sl. 1: Sesalnik za prah v sestavi s cevjoFIG. 1: Vacuum cleaner with hose assembly

Sl. 2: Detajl prereza sesalnika, spojnice in sesalne ceviFIG. 2: Cross-section detail of vacuum cleaner, couplings and suction hoses

Sl. 3: Eksploziska risba spojniceFIG. 3: Explosive coupling drawing

Sl. 4: Povečan detajl vpetja zaskočnega elementaFIG. 4: Enlarged detail of the locking element engagement

Sl. 5: Shematski prerez vpetja spiralnega konca vzmetiFIG. 5: Schematic cross-sectional view of the spiral end of the spring

Slika 1 nam prikazuje spoj cevi s sesalnikom. Slika 2 prikazuje prerez sesalnika, spojnice in cevi. Na eni strani imamo sesalnik 14, na katerem je izvedena odprtina 70 v katero se orientirano vstavi cev 51 natančneje spojnico 8, ki je na cev 51 neločljivo spojena. Za orientacijo spojnice 8 v sesalnik 14 je odprtina 70 v sesalniku izvedena tako, da je mogoča samo ena lega spojnice 8 pri spajanju omenjenih elementov. Na sesalniku 14 je izvedena odprtina 70, v katero je vtaknjeno telo spojnice 33, pri tem pride do kontakta tesnila 11 in ravne površine 10 na sesalniku, pri čemer je zagotovljeno tesnjenje med sesalnikom 14 in spojnico 8. Tesnilo 11 je vstavljeno med krožni rebri 76 in 77 na telesu spojnice 33. Na sesalniku 14 sta izvedeni tudi zaskočni rebri 55, kjer se zatakneta zaskočna elementa 18 in tvorita oblikovni spoj.Figure 1 shows the connection of the tube to the vacuum cleaner. Figure 2 shows a cross-section of the vacuum cleaner, fittings and pipes. On the one hand, there is a vacuum cleaner 14, on which an opening 70 is made, in which a tube 51, more specifically, a coupling 8, which is inseparably connected to the tube 51, is inserted. For orientation of the coupling 8 into the vacuum cleaner 14, the opening 70 in the vacuum cleaner is designed so that only one position of the coupling 8 is possible when joining said elements. On the vacuum cleaner 14, an opening 70 is inserted into which the body of the coupling 33 is inserted, contacting the seal 11 and the flat surface 10 on the vacuum cleaner, ensuring a seal between the vacuum cleaner 14 and the coupling 8. The seal 11 is inserted between the circular ribs 76 and 77 on the body of the coupling 33. The suction ribs 55 are also provided on the vacuum cleaner 14, where the latching elements 18 are closed and form a joint.

Telo spojnice 33 je nosilni element, na katerega sta simetrično vstavljeni dve enaki vzmeti 22, ki ležita v režah 80 in 81, kateri vzmetema določajo oddaljenost in pozicijo od osi 61. Reže 80 in 81 so izvedene s pomočjo reber, pri čemer je vzmet 22 vpeta na svoji sredini. Na enem koncu je vzmet 22 izvedena v spiralo 21, na drugem koncu pa deluje kot konzolna vzmet 45. Na telo spojnice 33 sta simetrično vstavljena tudi zaskočna elementa 18. Zaskočna elementa 18 se vstavita v odgovarjajoče okrogle odprtine 82 s čepi 64. Pri tem sta zaskočna elementa 18 varovana proti izpadu iz odprtin 82 z omejilnim rebrom 65, ki omejuje osni pomik zaskočnima elementoma 18, imata pa omogočeno rotacijo okoli osi 47. Zaskočna elementa 18 nalegata na konzolni konec 45 vzmeti 22, z utorom 67. Tako konzoli 45 vzmeti 22 potiskata na prostem koncu zaskočna elementa 18, ki rotirata okoli osi vpetja 47. Kontaktni natiči 68 so v parih pritrjeni s pritrdilnimi elementi 63, na telo spojnice 33 pri čemer se preko dveh kontaktnih natičev 68 prenaša električni signal za potrebe upravljanja sesalnika s pomočjo elektronskih komand na ročaju cevi 64, preko dveh pa električno napetost za električno krtačo 53. Na sesalniku 14 so zrcalno temu postavljeni kontaktni vtiči. Na telo spojnice 33 se osno nastavi drsnik 31, ki se zaskoči za okroglo rebro 77 z zaskočnimi elementi 75, ki so peresaste oblike. Okroglo rebro 76 skupaj z okroglim rebrom 77 tvori utor za tesnilo 11, ki je vanj vstavljeno. Ob zaskočitvi drsnika 31 na telo spojnice 33 pride do kontakta drsnika 31 z vzmetjo 22 na spiralnem delu vzmeti 21, pri čemer spiralni del vzmeti 21 nalega na rebro 78 na drsniku 31 in na obodno steno 79 na telesu spojnice 33. Konstrukcija je izvedena tako, da je spiralni delThe body of the coupling 33 is a supporting element to which two identical springs 22 are symmetrically inserted, which lie in the slots 80 and 81, whose springs determine the distance and position from the axis 61. The slots 80 and 81 are made by means of the ribs, the spring 22 being clamped in its middle. At one end, the spring 22 is made into a spiral 21, and at the other end acts as a cantilever spring 45. The locking elements 18 are also symmetrically inserted into the body of the coupling 18. The locking elements 18 are inserted into the corresponding circular openings 82 with pins 64. the locking elements 18 are secured against failure from the openings 82 with the stop rib 65, which restricts the axial movement to the locking elements 18, and have rotation about axis 47 enabled. The locking elements 18 rest on the cantilever end 45 of the spring 22, with the groove 67. Thus, the cantilevers 45 of the spring 22 the locking elements 18 are rotated at the free end rotating about the mounting axis 47. The contact pins 68 are fixed in pairs with fasteners 63 to the body of the coupling 33 whereby an electric signal is transmitted through the two contact pins 68 for the purposes of controlling the vacuum cleaner by means of electronic controls. on the handle of the pipe 64, and over two the electrical voltage for the electric brush 53. Contact vacuum plugs are mounted on the vacuum cleaner 14. A slider 31 is pivotally mounted on the body of the coupling 33, which locks in place by a round rib 77 with latching elements 75 which are pen-shaped. The round rib 76 together with the round rib 77 forms a groove for the seal 11 inserted therein. Upon locking the slider 31 to the body of the coupling 33, the contact of the slider 31 with the spring 22 on the spiral portion of the spring 21 occurs, with the spiral portion of the spring 21 resting on the rib 78 on the slider 31 and on the circumferential wall 79 on the body of the coupler 33. that the spiral part

-321 vzmeti 22 ob zaskočitvi drsnika 31 na telo spojnice 33 prednapet in zagotavlja monostabilno lego drsnika 31. Pri sestavi drsnika 31 na telo spojke 33 je potrebno potisniti zaskočna elementa 18 proti telesu spojke 33. Tako se prednapne vzmet 22 na konzolnem koncu 45. Vzmet 22 tako potiska zaskočni element 18 proti obodu drsnika 31 in zagotavlja monostabilno lego zaskočnih elementov 18. Zaskočni elementi 18 so tako v stalnem kontaktu z obodnim robom 90 drsnika 31.-321 springs 22 when locking the slider 31 to the body of the coupling 33 is prestressed and provides a monostable position of the slider 31. When assembling the slider 31 to the body of the clutch 33, it is necessary to push the locking elements 18 against the body of the clutch 33. Thus, the spring 22 is tensioned at the cantilever end 45. Spring 22 thus pushes the locking element 18 against the circumference of the slide 31 and provides a monostable position of the locking elements 18. The locking elements 18 are thus in constant contact with the circumferential edge 90 of the slide 31.

Med cevjo 51 in spojko 8 moramo zagotoviti tudi rotacijo cevi 51 okoli osi 61 spojke 8, zato na cev 51 trajno (fixno) nastavimo priključek 42 na katerem sta izvedeni dve krožni rebri 85 in 86, med katera nataknemo tesnilo 26. Priključek 42 se pri sestavi zatakne s krožnim rebrom 87 za zaskočne zobe 52, ki so na telesu spojke 33. Tesnilo 26 ob izvedbi sestave med priključkom 42 in telesom spojke 33 nalega na steno 88 in zagotavlja tesnjenje spoja ob rotaciji cevi 51 okoli spojke 8.Rotation of the pipe 51 around the axis 61 of the coupling 8 must also be ensured between the pipe 51 and the clutch 8, so a connection 42 is permanently fixed to the pipe 51, on which two circular ribs 85 and 86 are made, between which a seal 26 is inserted. the assembly is fastened by a circular rib 87 for snap teeth 52 which are on the body of the coupling 33. The seal 26, when performing the assembly between the coupling 42 and the body of the coupling 33, rests on the wall 88 and provides sealing of the joint when the tube 51 rotates about the coupling 8.

Spojnica cevi sesalnika za prah po izumu omogoča orientirano ločljivo spajanje sesalne cevi s sesalnikom, pri čemer je spoj med cevjo in sesalnikom izveden tako, da omogoča vrtenje cevi okoli osi spojnice, ki je orientirano spojena s sesalnikom, pri čemer se spoj zagotovi z zaskokom zaskočnih zob 84 zaskočnih elementov 18 na spojki 8 v odgovarjajoči rob 55 na sesalniku 14. Zaskočna elementa 18 sta podprta z vzmetema 22 na njunem konzolnem koncu 45, ki ju potiskata v zunanjo lego, pri čemer je zunanja lega zaskočnih elementov 18 definirana z obodnim robom 90 drsnika 31, na katerega se zaskočna elementa 18 naslonita s strminama 19. Oddvajanje spojke 8 se izvede s premikom drsnika 31 v smeri osi 61 v smislu oddaljevanja drsnika 31 od sesalnika 14, pri čemer drsnik 31, ki je v stalnem kontaktu na obodnem robu 90 z zaskočnima elementoma 18 preko strmine 19 potisne- rotira zaskočna elementa 18 proti osi spojke 61 in tako prekine oblikovni spoj med zaskočnim zobom 84 in zaskočnim robom 55. Vzmeti 22 sta vpeti na sredini v utore 80 in 81 ter izvedeni tako, da je na enem koncu spiralna vzmet 21, na drugem koncu pa konzolna vzmet 45. Zaskočna elementa 18 sta vstavljena preko čepov 64 v odprtine 82 in imata omogočeno rotacijsko gibanje okoli osi 47, prečni pomik pa je omejen z omejilnim rebrom 65. Vzmeti 22 sta vpeti v reži 80 in 81, ki sta nastavljeni na telesu spojnice 33, na spiralnem koncu 21 prednapeta z zaskočenim drsnikom 31, ki na spiralni del nalega z rebrom 78, na konzolnem delu 45 pa je prednapeta zaradi kontakta med obodnim robom 90 drsnika 31 in zaskočnega elementa 18 na katerega direktno nalega konzola 45 vzmeti 22.The vacuum cleaner hose coupler according to the invention provides an orientable separable connection of the vacuum hose to the vacuum cleaner, the joint between the hose and the vacuum cleaner being arranged to allow rotation of the hose about the axis of the hinge, which is oriented connected to the vacuum cleaner, the joint being secured by a snap lock the tooth 84 of the locking elements 18 at the coupling 8 into the corresponding edge 55 of the vacuum cleaner 14. The locking elements 18 are supported by springs 22 at their cantilever end 45, which are pushed into the outer position, the outer position of the locking elements 18 being defined by the circumferential edge 90 the slider 31, on which the latching elements 18 are supported by the slopes 19. The separation of the clutch 8 is carried out by moving the slider 31 in the direction of the axis 61 in the sense of separating the slider 31 from the vacuum cleaner 14, the slider 31 being in constant contact at the circumferential edge 90 with the latching elements 18 pushes the latching elements 18 towards the axis of the clutch 61 over the slope 19, thus breaking the joint between the latching tooth 84 and the latch 55. The springs 22 are centered in the grooves 80 and 81 in the middle so that the spiral spring 21 is secured at one end and the cantilever spring 45 at the other end. The locking elements 18 are inserted through the pins 64 into the openings 82 and are enabled. rotational movement about axis 47, and the transverse movement is limited by the stop rib 65. The springs 22 are clamped in the slots 80 and 81, which are set on the body of the coupling 33, at the helical end 21, pre-tensioned by a locked slider 31, which is supported by rib 78, which is biased on the cantilever part 45 due to contact between the circumferential edge 90 of the slide 31 and the locking element 18 on which the console 45 springs directly rests 22.

Claims (6)

1. Spojnica cevi sesalnika za prah ki omogoča orientirano ločljivo spajanje sesalne cevi s sesalnikom, pri čemer je spoj med cevjo in sesalnikom izveden tako, da omogoča vrtenje cevi okoli osi spojnice, ki je orientirano spojena s sesalnikom, značilna po tem, da se spoj zagotovi z zaskokom zaskočnih zob (84) zaskočnih elementov (18) na spojki (8) v odgovarjajoči rob (55) na sesalniku (14).CLAIMS 1. Dust of a vacuum cleaner tube allowing the separable connection of the suction tube with the vacuum cleaner, wherein the connection between the tube and the vacuum cleaner is arranged so as to permit rotation of the pipe about the axis of the coupling orientedly connected to the vacuum cleaner, characterized in that the joint secure by engaging the snap teeth (84) of the snap members (18) on the coupling (8) into the corresponding edge (55) on the vacuum cleaner (14). 2. Spojnica po zahtevku 1, značilna po tem, da sta zaskočna elementa (18) na spojki (8) podprta z vzmetema (22) na njunem konzolnem koncu (45), ki ju potiskata v zunanjo lego, pri čemer je zunanja lega zaskočnih elementov (18) definirana z obodnim robom (90) drsnika (31), na katerega se zaskočna elementa (18) naslonita s strminama (19).Coupling according to claim 1, characterized in that the locking elements (18) at the coupling (8) are supported by springs (22) at their cantilever end (45), which are pushed into the outer position, the outer position of the snaps being of elements (18) defined by the circumferential edge (90) of the slide (31), on which the locking elements (18) are supported by slopes (19). 3. Spojnica po zahtevkih 1 in 2, značilna po tem, da se izvede oddvajanje spojke (8) s premikom drsnika (31) v smeri osi (61) v smislu oddaljevanja drsnika (31) od sesalnika (14), pri čemer drsnik (31), ki je v stalnem kontaktu na obodnem robu (90) z zaskočnima elementoma (18) preko strmine (19) potisnerotira zaskočna elementa (18) proti osi spojke (61) in tako prekine oblikovni spoj med zaskočnim zobom (84) in zaskočnim robom (55).Coupling according to claims 1 and 2, characterized in that the coupling (8) is disengaged by moving the slide (31) in the direction of the axis (61) in the sense of separating the slide (31) from the vacuum cleaner (14), wherein the slide ( 31) which, in constant contact at the peripheral edge (90) with the locking elements (18), pushes the locking elements (18) over the slope (19) towards the axis of the clutch (61), thereby breaking the joint between the locking tooth (84) and the locking tooth (84). goods (55). 4. Spojnica po zahtevkih 1 in 2, značilna po tem, da sta vzmeti (22) vpeti na sredini v utore (80) in (81) ter izvedeni tako, da je na enem koncu spiralna vzmet (21), na drugem koncu pa konzolna vzmet (45).Coupling according to claims 1 and 2, characterized in that the springs (22) are centered in the grooves (80) and (81) and arranged so that a coil spring (21) is provided at one end and at the other end cantilever spring (45). 5. Spojnica po zahtevku 1, značilna po tem, da sta zaskočna elementa (18) vstavljena preko čepov (64) v odprtine (82) in imata omogočeno rotacijsko gibanje okoli osi (47), prečni pomik pa je omejen z omejilnim rebrom (65).Coupler according to claim 1, characterized in that the locking elements (18) are inserted through the studs (64) into the openings (82) and allow rotational motion about the axis (47) and the transverse movement is limited by the stop rib (65). ). 6. Spojnica po zahtevkih 1 in 2, značilna po tem, da sta vzmeti (22) vpeti v reži (80) in (81), ki sta nastavljeni na telesu spojnice (33), na spiralnem koncu (21) prednapeta z zaskočenim drsnikom (31), ki na spiralni del nalega z rebrom (78), na konzolnem delu (45) pa je prednapeta zaradi kontakta med obodnim robom (90) drsnika (31) in zaskočnega elementa (18) na katerega direktno nalega konzola (45) vzmeti (22).Coupling according to claims 1 and 2, characterized in that the springs (22) are clamped in the slots (80) and (81), which are mounted on the body of the coupling (33), at the helical end (21), preloaded with a locked slide (31), which contacts the spiral portion with a rib (78) and is biased on the cantilever part (45) by contact between the circumferential edge (90) of the slide (31) and the snap element (18) directly supported by the cantilever (45). springs (22).
SI200600272A 2006-11-13 2006-11-13 Vacuum cleaner pipe connector SI22410A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SI200600272A SI22410A (en) 2006-11-13 2006-11-13 Vacuum cleaner pipe connector
DE112007002189T DE112007002189T5 (en) 2006-11-13 2007-10-10 Hose coupling for a vacuum cleaner
PCT/SI2007/000037 WO2008060250A1 (en) 2006-11-13 2007-10-10 Hose coupling for vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SI200600272A SI22410A (en) 2006-11-13 2006-11-13 Vacuum cleaner pipe connector

Publications (1)

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SI22410A true SI22410A (en) 2008-06-30

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DE (1) DE112007002189T5 (en)
SI (1) SI22410A (en)
WO (1) WO2008060250A1 (en)

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EP2386567B1 (en) 2007-04-13 2014-10-29 The Board Of Regents Of The University Of Oklahoma Mutants of cholesterol-dependent cytolysins and uses thereof
KR100860058B1 (en) * 2007-06-25 2008-09-24 주식회사 대우일렉트로닉스 Hose adapter
WO2024184414A1 (en) * 2023-03-09 2024-09-12 Robert Thomas Metall- Und Elektrowerke Gmbh & Co. Kg Hose coupling for a suction device, suction device, and method for connecting and detaching a suction hose

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US2516907A (en) * 1945-07-09 1950-08-01 H A Douglas Mfg Co Coupling
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ITBO20020241A1 (en) 2002-04-26 2003-10-27 Schnell Spa METHOD AND EQUIPMENT FOR AUTOMATICALLY FEEDING METAL PROFILES IN BARS IN MACHINES FOR THE PROCESSING OF THESE PROFILES

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WO2008060250A1 (en) 2008-05-22

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