DE1931233U - SNAP SWITCH. - Google Patents

Description

DR.-INS.

RU

HÖGER - LEGAL RIGHTS - GRIESSBACH

PATENT LAWYERS IN STUTTGART

h β 83

22 Mars 1962

lasson Electronics

473 Tenth Avenues Hew Ior! C _p USA

The .Brfisadiimg be ^ ielit si © Si wad. SisiaiaappsaiiaiteK ¹ ^ b © i ieaen dümae a leaf spring ale Soh & ltglled a door bewegliehen contact -Yenveadet ₉ so that the contact bewegliehe © inen ψοώ. sw @ i stationary contacts, which are on opposite sides of the stop path of the movable contact

A 31 841 II

h ■ = 83 = 2

22 β March 1962

Are you already familiar with Sehnappschalt'er "-" _? in which a leaf spring provides the moving contact in the manner of a

Such switches have already been reduced in size to a minimal practical limit for industrial use. where the weight and weight of bedsutuii ^ nd ₉ an even smaller holder with even smaller dimensions is desirable if it would have the same door-like snap-on properties.

According to the invention is now. A child app holder has been created, even though the b'elcannt Betriebswerk -male has ₉ years but still smaller dimensions © n- "has g in order to accommodate the container with a smaller weight in a smaller space. ^ than this to c was possible «.""

a new type of Koastruktiöü created OSi ₅ the sioh at ¥ er ^ @ ndung won auxiliary actuators ". particularly suitable for the reduction and" the "see dad'xiyeh"

22o Mara 1962

that the usual external fastening and fixing means such as screws © of the Bolsea have been omitted, so that you can see a descriptive reduction in the dimensions of the holder parts by fractions of their dimensions ₉ that otherwise for the mounting and the attachment outer

According to the invention, a new type of construction has also been created, which does not necessarily have to be limited to small holders ₉ but which uses a new construction principle _9, thereby creating a new method for

With the known small size ₈ di® leaf springs, ₈ are the contact elements and

suitable ,, cast. Base anchored with appropriate screws or bolts Solehe ochraubea. Bolts and anchoring elements ₉ . the to "bracket.

were necessary in the gosaenen base ₉ require a ssusätsli © liea space for their accommodation _β Thus the size and weight of such a snap holder are generally higher than this s

A 31 481 II

h - 83 -4

March 22, 1962

Accommodation of the working parts would be necessary » which the hold function is carried out *

According to the invention is now. a construction ge =

been create _s are provided in the & ± ß üfeliehen jäefoältk'ontakte as inserts in the cast eng ..- body from the beginning and in which a-novel, is mounted a support for the movable © .Schaltglied "the ·, un ~ indirectly in its working position can be ₉ without the need for any other fastening and anchoring means. This results in a whole number of advantages. to another lsömi®n the .Dimension NEN the Sehalterteile during the casting = - or - ■ Jjiffitzoperatioa be precisely controlled _B eo that di = © manufacturing tolerances position can more accurately werdiga adhered _c

According to the Krfiaduag, the holder base is cast or injected with the stationary contact elements j, ie as inserts' during the casting

At the same time, suitable "! 'Rager integral aa

A 31 481 II
Ir * 83

March 22nd

Base, molded ₉ around the member see below; hold ^: n ₈ which the movable / contact member "between the"

The two carriers - for the sock member have © nt ^ egen-

So ^ öass' ^ äas Oclxaltglieä aa this carrier serving as a föe leak are _{attached as a pivotable 9 one-} sided holding lever

-the. courses, Rohine'Äsoheakelg in. the "_;& \ ie second © Kerbe-deä carrier intervenes in the * way ₉ that this piece of rope is under teuok ₉ -vio & uT & h the -two long frames & ens © h" grandchildren of Haiiraens under tension ' are, ■ and the swiveling end. -of the cold limb in its notch, sur J) Tarehfüh.riiiig · the 'correct ;, ■ self-adjusting .yehWenkfunktion halt.en _e "■ -.-' ·. ·

In the zei © hnteng are

1 · a side view of a container, according to the invention _9, wherein.

A 31 481 II
h - U3

22ο Mara 1962

Figo 2 is a top view of the. decal according to

Fig «. 3 1 ₉ with removed cover ₉ · _o Fig TChaubildliche a view of the Uchwenk-

bearing for the holder operating lever, 4 an emblematic view of the switch =

S ₉ ■ ·.

b.) Diagrammatic views γοη parts of a ^Uo 'variant of the aforementioned

The erfindungsgeiaäße iJelialtes ¹ has one or sprayed Sruadplatte 1 "a cast or sprayed Deekel 2 _S a cast or gesprits = th pushbutton 3s> _s a flexible one b @ w © gli © hen Contact 5 ₉ carrying leaf spring 4? two stationary © _s in the base plate fastened »· Contact © 6 and 7, _S a hinge part 8 to" the Awei in lateral spaced o © lieakel 9 UNAE 1O ₉ is a "arranged between these base 11 _9, the ihrerseits- © in horizontal Seilstüek 12 and on the linden tree of the same a ηβ, ύϊι protruding extension piece 13 has «■ The leaf spring has a central pressure member H and ^ w © i tension members 15 * The upwardly projecting extension piece 13 of the joint part 8 is with eio. © r notch 16

A 31 481 h

h - tJ3 - 7 -

22 ο Mara 1962

verseflen _p and furthermore, the rear edges of the legs 9 and 10 of the hinge part 8 have notches 17 »The compressive force acting on the pressure member 14 is achieved _{9 by} inserting the spring into the notches -16 and 17; v / ird ₉ so that a stable three-point suspension results ο the songs. overlap, while the vertical tfehenkel 9 -unit 10 »

The push button 3 is formed as -umgekehrtes * T ^ wherein a cylindrical portion 19 penetrates the Deekel and a rounded bottom piece of cable 18 in contact with the leaf spring is shown "This © rounded horiaontale Teilstiiefc 1b of the J) ruekkno.pfes 3 is in a non- Sehlits iw.Deokel 2 geführtj a rotating knob while the operation to prevent '. "In" foil herabgedruekter position rests the central part of the Dniekknogf'es 3 on d®n ΐ®χϊ pieces 20 of the joint part .β _"9 while the tension members 1i? the vertical thighs 9 "and -to overlap _e Dadurcli will somehow in childrusken or a bending

spring 4 is arranged in a floating and daher'an any point fixedly connected Ώαάητύϊι be "the bean: spruohungen a one-sided spring befestigsten""

A 31 401 II

h - ö3

22o March 1962

"at des? the spring link si <sii ni <§htj on
can bend the entire length "

When the push button 3 is pressed, the horizontal part presses the lateral Zogelledex 15 aaoh down into an over “dead center position” so that
ö © r Contact 5 ^ om Contact 6 - SiUiB.-Contact 7

like "moving". . . If HilfsbetatiguJagsvorftlehtungen be Angei> i aöht? ₉ BoIlBiI the kana as the J) @ckel 2 wit Einei * Tanae recess 27 on the inside of Beekeis SWEi üehlitzen provided .di 20 _s, e is ssken through the top of the lid 2 Fläohe hindurcherstsF ^ * The recess 2? and the two S © hlitse 28 are used either for mounting a spring actuator (Pigs6) or a body actuator (fig «4) on the S @ stop © r ^ eliät5, be. The lever actuator has a lever 21 "which is arranged so that it can be swiveled on a handle 26 with the aid of joint pieces 23". A correspondingly shaped tab 22 rests against the Dsroskk & opf 3 _e This tab protrudes from the bottom and allows an adjustment of the lever 21 in its working position with -very close tolerance =

a corresponding edge _a When the tab 24 in contact with / of the Beekelb 2

the lever 21a can no longer move via a ©

A 31 481 h

h - 83 ^; - 9

22ο March 1962

vorbestinimte position beyond "move AEEN The planer bearing pin 26 is eifl.es with the aid of the yoke 25 fixed to j consisting of two vertical-Teilstüeken 2? a

and eiaem horizontal portion 29 is <> Y) as the yoke is inserted into the recess 27 as ₉ that the vertical portions 25 out tell by the ifeciteisehlitse 28 and the horizontal Tsilstüc'k 29 Sffl Bo = the recess 27 rests ,, The yoke may With the help of an adhesive SoIn ₉ all attached to the Joeh. 25 exerted forces in Aüfwüüftsrieh * = direction are directed _p when the iiebel 21a ΐϊ-aoh down

J he) spring actuator includes a leather panel 30 on which is held by _s SWEi vertical .Schenkel 33 β Me vertical legs 33 are inserted into the Deck@l-schlit.ze 28 'and their location bestiiar.it through the surface of the cover 2 ■ and '-', the areas between the vertical legs 31 33ο Me spring tabs 32 of the legs 33 snap into 'the recess 2 · a ₉ to wean from the Deckelschlitsen 28 exit "This is ier spring actuator ia his position?

J3as joint part 8 with ssinen two "^ handles 9 and 10 and the leaf spring 4 for actuating the movable

A 5.1 481 h h - 83.

22 ο Mars 1962

Contacts, shown as seen from the fig 1 and seen _a .2 j is an accurate arrangement of the parts to one another Di © siTOi notches 1? aia the rear part of the legs 9 and 10 and the notch 16 ain the front BMe of the extension piece 13 result in a stable.

hanging for the "leaf spring / 4" is equilateral

4 construction such ₉ that the leaf spring ^ hit their

Bracket can be easily assembled without any tools karaij, whereby at most a small hand pliers is needed ^ if the leaf spring is so fine that pliers are used never hold it up and put it on the hinged 1? · -.

Similarly, the two stationary contacts 6 and? zwei.leitenden from elements _s which formed the base plate .in 1 © Ingebettet and .eingegossen sindj so that no © outer anchor bolts or similar fasteners are required hold ^ au to dieee stationary contact elements in position _o Jiach casting or spraying, the stationary Kon = cycles in the final position with the desired spacing and the desired tolerances are set =

1t

A 31 481 fa

h «83 - 11

March 22, 1962

Of the is for actuating öohaitera existing Unbutton 3 as Federdruekknqpf formed ₉ "so that the switch is surüekkehrtg to the upper stationary contact 6 when the pressure uekknopf DR to the canceled 3» In the "here, switches" shown _e ii _o So T with an automatic return switch is, it swe © kiaäßig ₉ - "when the movement of the push button 3 _r & aeh below is sufficient ₉ to the © tension member." 15 of the leaf spring in a® Lag® of the notch -16, which acts as a ¥ orderg @ steering, which then serves as the pivot point for the i3ru @ kgli @ d 14 »The draw button 3. can then make another ineffective movement until it hits the part = Pieces 20 öureJafüliren.g the üasu dieaeaj, in order to prevent excessive stress on the two tension members 15 of the leaf spring 4 ssu, - -

Now mu erreielien ₅ that! © which see themselves back into the top layer aurückbewegt .. (see Figo1) _s can spring a Äiifangs ¥ orspaMiung and au Zweek this one © entsprechende- form of traction members 1-5 'have,

the pivot position 16 lies “when the pressure on the push button 3 ceases and the leaf spring 4 can now assume its normal shape again” - during.

12th

A 31 481 h

h - «3. - 12

22, Mars 1962

the contact 5 is still in the lower "position in Be = contact with the stationary contact 7 is ο the Spring 4 then acts in turn as a toggle lever and moves the. Contact 5 sanguineous: close up against

An advantageous feature of the construction according to the invention resides in the fact that the rear edge of the leaf spring 4 can be swiveled in the notches. J} a = no additional stresses are exerted on this part of the leaf spring during actuation »duroh that the desired function of the leaf spring could change» This means that -&ihaben-.urgprüngli-olt@· forspannungg which rüels the holder automatically =, poses no sorsiomsis forces in case of ift fl u "®t .. _e -Me can occur ₉ if external -Anchor.eleiaente would attack at different points of the leaf spring" This free suspension of the leaf spring and thus its self-locking results during the Work = * work a minimum of stress * viodureh

small dimensions bootcovers ¥ it! xütet v / ill ₀

Another feature of the "find" consists in the Training of the DeskelSj, on which -'the ■ pushbutton-

h - 63 ■ - 13 -

22o March 1962 -. - ■ s

Jcansio .Dadurch are thus fastened directly actuator ,, without external Befesügungsmittel ^ ₉ that Off = nehraungen provided within the Deekelraumes "sinä _s may be the Druckknopfbetätiger be placed in a precise location. ₈ as the Druekkno ^ f aur actuating daii of Selialters entspreehend moved w

A further feature of the invention consists in the attachment of connection contacts 4O ₉ 41 ₉ 42 or the connection points with an external "flow tube", which in a similar manner into the base plate feel their position

and drawing sSssasf- stimmen - ru - \ s * i urspröngHchen at uep Pctenf--

Claims (2)

Claims 1. Snap switch with one to one carrier in one Switch housing arranged, resilient and snap action switching element, the one with at least a stationary contact cooperating movable : ._chen contact carries and over one on the housing Pressure member "can be operated, characterized in that the switch housing has a cover with two in Ab- ■ • stood to one another. Lying to one another and assigned to one another in pairs Has openings in which a holder for a used to actuate the pressure member, pivotable actuating device is used, the actuating device also expediently no da may have an approach to limit their Swivel movement cooperates with a stop surface on the switch housing. 2. Switch according to claim 1, characterized in that «* G«, ■ £ ηύ® _ψ ζ * S * mi HaX & aa the the B ^ uölsglie «! h © $ © X $ apfci® $ iai iost mm Qfiftöft itfÄ% 0nt ^ fets fe is öinoca i am 5 ^ Oteseilrttoriogo ^ BMriMMMPM ^ protection claim is the one submitted to! EW; ' It differs from the version of the documents originally submitted . The legal significance of the deviation has not been checked. The originally submitted »documents are in de / i official files. They can be viewed free of charge at any time without proof of legal interest . At the request thereof are also photocopies or film * te fen usual prices delivered. Oeuticfoes Pöfentamt. Gebfouchsmisieraelle, '. "air β. C i φ- ■ φ ¹ pp ■ "■ ί» ti 'ir * ö? m ■ ■ m IS S * - lsi t & ■ 1 &
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