EP0436795A2 - Fixation d'une poignée de porte au carré - Google Patents
Fixation d'une poignée de porte au carré Download PDFInfo
- Publication number
- EP0436795A2 EP0436795A2 EP90121396A EP90121396A EP0436795A2 EP 0436795 A2 EP0436795 A2 EP 0436795A2 EP 90121396 A EP90121396 A EP 90121396A EP 90121396 A EP90121396 A EP 90121396A EP 0436795 A2 EP0436795 A2 EP 0436795A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- leaf spring
- connection according
- groove
- longitudinal
- blind hole
- 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.)
- Granted
Links
- 230000008719 thickening Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000010079 rubber tapping Methods 0.000 claims abstract description 5
- 210000003739 neck Anatomy 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000234282 Allium Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
- E05B3/02—Fastening knobs or handles to the spindle by pinning or riveting
Definitions
- the invention relates to a door handle connection according to the preamble of claim 1.
- Door handles are usually connected to each other by means of a square pin that passes through the lock nut.
- a square pin that passes through the lock nut.
- the bolt latch moves back and forth due to the rotation of the lock nut.
- the square pin must be anchored on both sides in the interior of the handle necks, in accordance with the respective door thickness, in such a way that they sit axially immovably, but are rotatable in their storage.
- an expansion extension extends over the entire length of the two-part connecting pin, in the form of collar edges above longitudinal grooves of the same square halves.
- the grub screw engages this; when screwing it in, it is pressed in between with an onion-shaped thickening, so that the square halves wedge in the blind hole of each handle neck and in the lock nut.
- the penetrated tip of the threaded pin is supported in the cavity between the opposing longitudinal grooves on displaced material of the collar edges.
- a full-profile pin described in DE-GM 88 11 672 has at least one longitudinal slot with grooves which serve as a receiving channel for a plastic core to hold a screw tip, which is also thickened, in tough material. But this can age and become brittle; the screwed onion tip can work in the softer and more flexible material, so that a permanent axial fastening is not always guaranteed.
- An important aim of the invention is to provide an improved door handle connection with a solid square pin that can be manufactured inexpensively and can be installed continuously.
- a wide range of door thicknesses and the reusability after repeated disassembly should be made possible by means that are simplified compared to conventional devices.
- the connecting pin binding pin has a continuous longitudinal groove on one side surface and a blind hole at each end for receiving the angled ends of the leaf spring. This is easily fixed to the square pin with or without pretension. Its longitudinal groove facilitates the penetration of the fastening screw, which is thereby also fixed in a predetermined position.
- This attachment receives a special tension when penetrating the leaf spring, the corrugated area holds the pin in the lock nut, so that it can not "wander". Manufacturing and assembly are very simple and correspondingly inexpensive.
- the longitudinal groove is V-shaped in cross section, wherein according to claim 3, the groove walls can assume a wedge angle to each other that is at least almost the same as the opening angle of a conical tip of the fastening screw.
- the cone tip When screwing in, the cone tip is therefore guided so that it penetrates the square of the groove, penetrating the bottom of the groove. Displaced material supports the cone tip on the side, which gives it even better grip.
- the blind hole diameter is substantially equal to the width of a shallow groove that receives the leaf spring and has a shallow depth.
- shoulders are present on or next to each blind hole for supporting the leaf spring. This can have a uniform width throughout and is fixed with its angled ends without displacement and securely to the square pin.
- An advantageous embodiment consists in that the leaf spring has a longitudinal slot towards its angled ends, which greatly facilitates the penetration of the fastening screw tip.
- the width of the longitudinal slot is expediently smaller than a thickening of the fastening screw, so that it presses with its bead into the longitudinal slot or through it.
- the longitudinal slots and the longitudinal groove are aligned, in particular in the middle.
- Such a symmetrical structure best takes into account the general assembly conditions.
- the longitudinal slots are slightly offset with respect to the longitudinal groove in order to achieve or support an additional lateral clamping.
- the fastening screw can be a grub screw with an onion-shaped cone tip, as known from DE-GM 86 05 427.
- This training is recommended for fastening metallic components.
- a self-tapping screw is advantageously used, the lower thread edge of which secures the desired fastening by cutting into the leaf spring and into the square pin.
- Fig. 1 shows an example of a door handle connection with two door handles 10 and 10 ', which are connected to their handle necks 12 and 12' by means of a square connecting pin 14.
- a fastening screw 30 is screwed into a radial threaded hole 32 of each handle neck 12 or 12 ', which can be provided with a cone tip 34 as well as a thickening or a bead 36 and an internal hexagon 44 (FIG. 4b).
- a leaf spring 20 is arranged on a side surface 16 of the square pin 14, for which different embodiments come into consideration.
- 2a and 2b show a leaf spring 20 with a central corrugation area 22 and angled ends 24, 24 '. Towards these ends, longitudinal slots 26, 26 'are preferably provided which are missing in the embodiment of FIGS. 3 and 3b.
- the leaf spring 20 shown there has basically the same structure, but without openings.
- the cone tip 34 of the fastening screw 30 has a certain cone opening angle ⁇ . This is preferably slightly smaller than a wedge angle of the longitudinal groove 40, which extends over the entire length of the connecting pin 14. If the screw 30 is now screwed into the radial threaded hole 32 of the handle neck 12, the conical tip 34 and then also the thickening 36 first penetrates the leaf spring 20, which can have a suitable longitudinal slot 26 (FIG. 5b). In the longitudinal groove 40, the cone tip 34 is guided centrally into the groove base (FIG. 5a), into which it is pressed when it is screwed in further (FIG. 5b).
- FIGS. 6a and 6b show that the square pin 14 has a flat groove 18 on one side surface 16 in order to receive the leaf spring 20 (FIGS. 2a, 2b and 3a, 3b).
- the angled end 24 (or 24 ') engages in an associated blind hole 28 (or 28') near the ends of the connecting pin 14.
- the depth t of the flat groove 18 is dimensioned such that the material thickness of the leaf spring 20 is accommodated therein.
- Their width b is essentially as large as that Diameter d of the blind hole 28 (FIG. 6b), but shoulders 42 at which the inserted leaf spring 20 is supported can be present at the blind hole entrance with a slightly larger width.
- FIG. 7 A modified embodiment is shown in FIG. 7, wherein a handle neck 12 made of plastic is penetrated by a fastening screw 30, which is designed as a self-tapping screw and with the lower thread edge penetrates the leaf spring 20 in the region of the longitudinal slot 26.
- the end of the screw shaft 38 is pressed into the base of the longitudinal groove 40 with the fastening screw 30 fully screwed in, so that the square pin 14 is fixed axially.
- the longitudinal groove 40 can also deviate from the drawn contour, but preferably with adaptation to the shape of the press-in tip of the fastening screw 30. If this has a thickening or a bulge 26, this can also have another shape, for example with at least one an undercut.
- the invention further contemplates slightly displacing the longitudinal slots 26, 26 'and the center of the longitudinal groove 40 in order to achieve an additional wedge effect.
- the diameter d of the blind holes 28, 28 'in the square pin 14 can also be smaller, but expediently in such a dimension that the possibly narrowed ends 24, 24' of the leaf spring 20 are held in a snug or press fit.
- the corrugation 22 of the leaf spring 20 is preferably chosen so that the latter is held with a slight preload between the one side surface 16 and the square holes of the handle necks 12, 12 'or the lock nut.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Casings For Electric Apparatus (AREA)
- Dry Shavers And Clippers (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
- Connection Of Plates (AREA)
- Pivots And Pivotal Connections (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT90121396T ATE101228T1 (de) | 1990-01-08 | 1990-11-08 | Tuergriffverbindung. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9000103U | 1990-01-08 | ||
| DE9000103U DE9000103U1 (de) | 1990-01-08 | 1990-01-08 | Türgriffverbindung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0436795A2 true EP0436795A2 (fr) | 1991-07-17 |
| EP0436795A3 EP0436795A3 (en) | 1991-09-25 |
| EP0436795B1 EP0436795B1 (fr) | 1994-02-02 |
Family
ID=6849837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP90121396A Expired - Lifetime EP0436795B1 (fr) | 1990-01-08 | 1990-11-08 | Fixation d'une poignée de porte au carré |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0436795B1 (fr) |
| AT (1) | ATE101228T1 (fr) |
| DE (2) | DE9000103U1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1061207A1 (fr) * | 1999-06-19 | 2000-12-20 | Hoppe AG | Connexion pour carré de poignée |
| FR2820775A1 (fr) * | 2001-02-14 | 2002-08-16 | Jean Louis Rousseaux | Insert de pied de bequille pour poignee et poignee comportant un tel insert |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL1683933T3 (pl) | 2005-01-17 | 2012-12-31 | Hoppe Ag | Uchwyt uruchamiający |
| DE202005000785U1 (de) * | 2005-01-17 | 2006-05-24 | Hoppe Ag, St Martin | Betätigungshandhabe |
| DE202008013099U1 (de) † | 2008-10-06 | 2010-02-25 | Burg-Wächter Kg | Drückeranordnung |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1551798A (fr) * | 1967-04-25 | 1968-12-27 | ||
| FR2076269A5 (fr) * | 1970-01-07 | 1971-10-15 | Lauzier Rene | |
| DE2024652A1 (de) * | 1970-05-21 | 1971-12-09 | Heinrich Romberg Baubeschlag- und Metallwarenfabrik, 5860 Iserlohn | Türdrückerverbindung |
| DE8605427U1 (de) * | 1986-02-28 | 1986-12-11 | Hoppe Gmbh & Co Kg, 35260 Stadtallendorf | Türgriffverbindung |
-
1990
- 1990-01-08 DE DE9000103U patent/DE9000103U1/de not_active Expired - Lifetime
- 1990-11-08 EP EP90121396A patent/EP0436795B1/fr not_active Expired - Lifetime
- 1990-11-08 AT AT90121396T patent/ATE101228T1/de not_active IP Right Cessation
- 1990-11-08 DE DE90121396T patent/DE59004516D1/de not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1551798A (fr) * | 1967-04-25 | 1968-12-27 | ||
| FR2076269A5 (fr) * | 1970-01-07 | 1971-10-15 | Lauzier Rene | |
| DE2024652A1 (de) * | 1970-05-21 | 1971-12-09 | Heinrich Romberg Baubeschlag- und Metallwarenfabrik, 5860 Iserlohn | Türdrückerverbindung |
| DE8605427U1 (de) * | 1986-02-28 | 1986-12-11 | Hoppe Gmbh & Co Kg, 35260 Stadtallendorf | Türgriffverbindung |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1061207A1 (fr) * | 1999-06-19 | 2000-12-20 | Hoppe AG | Connexion pour carré de poignée |
| FR2820775A1 (fr) * | 2001-02-14 | 2002-08-16 | Jean Louis Rousseaux | Insert de pied de bequille pour poignee et poignee comportant un tel insert |
Also Published As
| Publication number | Publication date |
|---|---|
| DE9000103U1 (de) | 1990-02-22 |
| EP0436795B1 (fr) | 1994-02-02 |
| DE59004516D1 (de) | 1994-03-17 |
| ATE101228T1 (de) | 1994-02-15 |
| EP0436795A3 (en) | 1991-09-25 |
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