DE7203745U - TELESCOPIC LIGHT - Google Patents

Description

Patent attorney

DipL-'π ^, H. Fritz 21.1.1972 / wg-

576 Keypads

eiuouu <

company

Josef Sölken & Co. KG

376) Neheim-Hüsten
Breddestrasse 51

Telescope light

The innovation relates to a lamp with a) curved
Poor.

With such lights it is necessary to adjust the height and range to be able to change them as required to suit the respective: Easily adapt the space. :

It is known to use lamps \ to meet these requirements which an adjustment of the height and the reach
by means of articulated arms in connection with tension springs
enable.

However, these have the disadvantage of being very expensive
Construction and therefore expensive to manufacture.

Lights are also known to meet these requirements,

in which an adjustment of the height and range thereby ι is achieved that telescoping tubes vertically adjustable

j bar and lockable and that a horizontal adjustment; is carried out separately by means of a horizontal arm, ι These lights have the disadvantage of being very uncomfortable to use, as well as one, compared to the subject of the application! less aesthetic appearance.

The innovation is based on the task of being able to continuously adjust the height and range of the lamp, depending on requirements, both for a spatially small area, for example a desk or armchair, as well as for a spatially large area, for example an entire living room , whereby the function of the adjustability and the construction effort as much as possible ^! should be fold ⁿⁱ nd low.

; This object is achieved according to the invention in that the

Luminaire arm made from a curved standpipe and a pair of curved, consists of parallel adjusting tubes, wherein the adjusting tubes telescopically on the standpipe together or pushed apart can be.

The innovation is further characterized in that for stepless Adjustment of the adjusting tubes with a locking device

Knurled nut is provided. This makes it easy to use the lamp when adjusting the same possible.

A guide piece is provided to guide the two curved adjusting tubes at the upper end of the standpipe, which has the advantage has that the adjusting tubes are held and slidably guided.

j There is a cable hole on the lock for the cable feed seen through which the cable is inserted into one of the adjusting tubes. This means that the cable is from the brake to the lampshade not visible anymore.

Furthermore, the two parallel adjusting tubes at the upper end are designed as a tube with the same cross section Lampshade arm rigidly connected.

The lampshade is em further by means of a joint

Lampshade arm attached. This allows the lampshade to move

Adjust vertically pendulum depending on the position and position of the luminaire.

The guide piece, which is screwed onto the end of the standpipe is, has a rectangular cross-section and two lateral longitudinal grooves for the purpose of guiding the adjusting tubes and one longitudinal groove provided below for the purpose of centered screwing

-A- bung on the standpipe.

The connection between the foot and the standpipe is made by means of a Met ^ llviinVftT s made. This gives the ^ solubility that? To arrange the standpipe so that it protrudes, i.e. outside the base, which reduces the tilting moment of the luminaire that has been pushed apart will.

The advantages achieved with the innovation are, in particular, that the function of the adjustability is very simple » j

and that the luminaire can be used effortlessly for a small

n area; ζυτη example armchair or desk than you for

ι a spatially larger area of a whole Viohnrsu-nes ver = can be provided.

There is also a need for materials and tooling costs small amount. The operations in the manufacture of the individual parts! as well as putting these parts together, are easy.

The luminaire can be completely assembled at cost rend can be packed and is space-saving and easy to transport.

Another advantage of the luminaire according to the innovation lies alongside

] advantageous Konstrüktionsserkiaalen in their balanced and

aesthetically designed appearance.

jJie i <3ueriin ~ extends to all represented, bet ^ hfia ^ onan Tin '' "ho sr; q" rr "■ - + ρ ν. .'ArV — ο Ί a

In the case of the execution? The 1 ier ^ e'-2hte is in ^ en Zeior. and is described in more detail below.

Fig. 1 shows its perspective Gesaratdarstellung the lamp,

! Fig. 2 shows the lock with knurled screw in partial section. '

Fig. 3 shows a partially sectioned plan according to Fig. 2 represents.

Fig. 4 shows the guide piece at the end of the standpipe in detail.

FIG. 5 shows a vertical cross section of FIG.

Fig. 6 and 7 lines the rigid connection between the lampshade and adjustment tubes including cable routing.

The lamp is composed of the following components: the base 10, a metal bracket 11, the standpipe 13 with a guide piece screwed on at the top, preferably made of plastic, the adjusting tubes 15, which are held together at the lower end by the locking device 14, the lampens "hirrnarm ^yr? uni the nn a joint 2 <3 pendulous lampshade ^{η Ί.}

The r.etallwinkel 11 is with the foot 10 by riveting 12 or Screw connection firmly connected in such a way that the

right leg, on which the standpipe is attached, protrudes a certain distance to the outside. This can be a
achieve greater stability of the luminaire.

^The 3S standpipe 13 as well as the two adjacently positioned adjuster years 15 are curved in the radius. j

The lock 14, with which the two adjusting tubes 15 are connected by means of a fastening screw 2o, includes
Standpipe 13 and can be slid open when released.
and move down.

As a result, the adjusting tubes 15 are also extended and retracted .; j being in the side grooves of the guide piece 22 at the end; of the standpipe. !

The guide piece 22 is by means of a retaining screw 23 on the
Standpipe screwed. '

A knurled screw 16 is used to fasten the arrester 14
provided, which by means of a thread in the locking device itself
can be loosened or tightened.

If the locking device is to be locked, the knurled screw 16 is turned and presses on a plunger 17, which

-7-

Can be made of elastic material to avoid pressure points and deformations of the standpipe when tightening the knurled screw.

For cable entry there is a cable hole 3o on one string of the locking device ^ 14, into which a stud screw \ 18 opens vertically for the purpose of clamping the cable 19.

The cable 19 is then guided upwards in one of the adjusting tubes 15 and changes approximately on the Eide of the respective adjusting tube over the cable opening 24 in the lampshadearru 25.

The Lampeηschirmarm 25 Figure _s 7 rigidly connected accordance means of a threaded pin 27 and a connection screw 26 with the adjusting pipes 15 °.

The outer drill holes of the fastening or connecting screw a-in the adjusting tubes are closed with sealing caps 21.

Through the joint 28 at the outermost end of the lampshade arm 25, the lampshade 29, which is preferably made of transparent or translucent plastic, carried freely swinging.

The curved lamp arm can be extended in its length_g_

about the length of the standpipe 13 as required, that is, in the completely disengaged position, the entire lamp arm is about the length of the standpipe longer than when it is pushed together.

The luminaire can be used as a standing, traveling "1- and Ti se .. luminaire, as well as as a wall sr τ. be executed.

Claims (1)

; Protection claims 1. lamp with a curved arm, characterized in that the lamp arm consists of a curved standpipe (13) and a pair of curved, parallel adjusting tubes (15), with the adjusting tubes telescopically ; or can be pushed apart. ^: 2. Light according to claim 1, characterized in that a locking device for the stepless adjustment of the adjusting tubes (15) j (14) is provided with a knurled nut (16). ! 3. Light according to claim 1, characterized in that for Guiding the two curved adjusting tubes (15) at the upper end of the standpipe (13) a guide piece (22) is provided. 4. Lamp according to claim 1, characterized in that for the Cable feed a cable hole (3o) is provided on the locking device (14) is through which the cable is inserted into one of the adjusting tubes (15). 5. Luminaire according to claim 1, characterized in that the two parallel adjusting tubes (15) are rigidly connected at the upper end to a lampshade arm (25) designed as a tube of the same cross section. _ ^ ₀ _ 6. lamp according to Ansrrr.cr 1. thereby ~ eksnr: ze leans, da .: "! Ei '. Lampshade (2 °) by means of a G-olenkes (Γ;" ^ - ~:! ^ "^ Jar- Is consolidated. / 'T ₁ PHr ¹ Vi + P η O * "* ^; "''r * ο * η τ »η ^ r Λ ^ α ^ η τ * Γ * * ^ίΛ CTQ Vp''7iai ° - ^ af' -P "Γ d Q Fahrungssiucr: (22) has a rectangular cross-section, as well two lateral longitudinal grooves for guiding the St. 11 tubes (15) j and a lane groove provided for maintenance in order to be more centered Screw connection on: "iem standpipe (1?). I 8. Light according to claim 2, characterized in that da3 in the fixed ! actuator C14) a printing stack (17) is provided which i can be made of elastic material to avoid pressure points and | j Deformation of the standpipe when the knurled screw is tightened ■ (16) to be avoided. 72CT74527.4.72