CS226533B1 - Lamp suspender - Google Patents
Lamp suspender Download PDFInfo
- Publication number
- CS226533B1 CS226533B1 CS399781A CS399781A CS226533B1 CS 226533 B1 CS226533 B1 CS 226533B1 CS 399781 A CS399781 A CS 399781A CS 399781 A CS399781 A CS 399781A CS 226533 B1 CS226533 B1 CS 226533B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- spring
- hinge
- impeller
- shaft
- drum
- Prior art date
Links
- 239000000725 suspension Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Landscapes
- Pivots And Pivotal Connections (AREA)
Description
Vynález sa týká závěsu pré svietldlá, u ktorého sa rieši prestavenie dlžky závésnej šnúry a jej zaistenie.The invention relates to a lamp suspension in which the adjustment of the length of the suspension line and its securing is provided.
Doteraz známe závěsy pre svietidlá využívajú na zaistenie polohy trecru spojku. Toto riešenie nezaručuje dlhodobú prevádzkovú spolehlivost: a neumožňuje používat bremená s váčšou hmotnosťou.Previously known luminaire suspensions use a clutch to secure the position of the trecr. This solution does not guarantee long-term operational reliability: and does not allow the use of heavier loads.
Vyššie uvedené nedostatky sú odstránené závesom pre svietidlá podl'a vynálezu, ktorého podstatou je působenie tlaku pružiny na guličku, ktorá zasahuje do vybraní na stene oběžného kolesa, ktoré je nasunuté na hriadeii umiestnenom v dvoch puzdráeh.The aforementioned drawbacks are overcome by the luminaire hinge according to the invention, which is based on the application of a spring pressure on the ball which interferes with the recesses on the impeller wall which are slid on the shaft located in the two bushings.
Působením tlaku pružiny na guličku, ktorá zasahuje do vybraní na stene oběžného kolesa nasunutého na hriadelí sa dosiaihne 'zaistenie vzájomnej polohy puzdra závěsu a oběžného kolesa, ktoré je uinášané působením hmotnosti břemena, prostredníctvom bubna.The pressure of the spring on the ball which extends into the recesses on the wall of the impeller slid on the shaft achieves the relative position of the hinge sleeve and the impeller, which is carried by the weight of the load, by means of a drum.
Na připojených výkresoch je znázorněný příklad prevedenia závěsu pre svietidlá, pódia vynálezu, kde na obr. 1 je znázorněné umlestmenie Svietidlá na závese pre svietidlá pomocou lanka a kábla zabezpečujúceho přenos elektrickej energie, na obr. 2 je rez závěsu pre svietidlá znázorňujúci vzájomné usporiadanie púzdier, hrladela, oběžného kolesa, bubna, vratnej pružiny a guličiek pritláčaných pružinami, na obr. 3 čiastočný rez A—A s usporiadaním vybraní na obežnom kolese, na obr. 4 čiastočný rez Β—B s usporiadaním vratnej pružiny a lanka na bubne závěsu, na obr. 5 je znázorněný rozohrainý závěs.In the accompanying drawings, an example of an embodiment of a hinge for lamps according to the invention is shown. 1 shows the placement of the luminaire on the suspension for the luminaires by means of a cable and a cable providing the transmission of electric energy; 2 is a cross-sectional view of a lamp hinge illustrating the alignment of the housings, shaft, impeller, drum, return spring and spring-loaded balls; FIG. 3 shows a partial section A-A with a recess arrangement on the impeller, FIG. 4 shows a partial cross-section Β — B with the return spring and cable arrangement on the hinge drum, FIG. 5 shows an open hinge.
Závěs 1 tvoří prvé puzdro 5 a druhé puzdro 6. Na hriadelí 7 je oběžné koleso 8, do ktorého vybraní 16 zasahuje gulička 11, na ktorú působí svbjim tlakom pružina 13. Velkost prítlačnej sily pružiny 13 na guličku 11 sa nastavuje skrutkou 12. Na buben 9 je navinuté lanko 3, na ktorom je zavesené břemeno 4. Spatný pohyb bubna 9 zabezpečuje vratná pružina 15 upevněná na; valček 10, ktorý je nasunutý na hriadel 7. Samovolnému uvolneniu bubna 9 bráni pružná podložka 14. Přenos elektrickej energie medzi bremenom 4 a závesom pre svietidlá 1 je zabezpečený káblom 2.The hinge 1 comprises a first bushing 5 and a second bushing 6. On the shaft 7 there is an impeller 8, in which the recess 16 is interrupted by a ball 11, under which the spring 13 exerts all pressure. The pressure force of the spring 13 on the ball 11 is adjusted by a screw 12. 9, a cable 3 is wound on which a load 4 is suspended. The return movement of the drum 9 is ensured by a return spring 15 mounted on; The roller 10, which is slid on the shaft 7. The spring 9 prevents the drum 9 from loosening.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS399781A CS226533B1 (en) | 1981-05-29 | 1981-05-29 | Lamp suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS399781A CS226533B1 (en) | 1981-05-29 | 1981-05-29 | Lamp suspender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS226533B1 true CS226533B1 (en) | 1984-04-16 |
Family
ID=5381677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS399781A CS226533B1 (en) | 1981-05-29 | 1981-05-29 | Lamp suspender |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS226533B1 (en) |
-
1981
- 1981-05-29 CS CS399781A patent/CS226533B1/en unknown
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