DE7010901U - SCREW-ON LOCKING LID WITH CYLINDER LOCK - Google Patents

Description

Dr. Werner Bierreth 8 Munich 1 / P.O. Box 884

Applicant: SIS - Werk GMBH., Sieb-, Pilter- and seal manufacturing.

4o4-9 chapels / Erft

Designation: Screw-on cap

with cylinder lock *.

The application relates to a cap that can be screwed onto the container or pipe socket, which can be locked or locked with an inserted cylinder lock, i.e. against unauthorized opening must be secured

In the case of screw caps, it is generally disadvantageous that they are caused by excessively tight thread contact pressure within the screw threads of a container 'respectively. The edge of the drill socket is difficult to close again

are to be solved, i.e. if at all by hand ηφτ at greater physical exertion or, if necessary, only using mechanical aids

The object of the invention is to create a screw-on closure cap which, depending on the particular needs for closing containers or pipe sockets with the pressure conditions occurring therein, is only ever to be tightened up to a tightening torque determined in advance, such that a tight seal is always required in each case, but on the other hand

the lid can also be removed by hand to open it unauthorized opening must be secured with an inserted cylinder lock, as it is is known for other types of Deekel (see DP-719,726 or USA-2,155,551, or DGM-1, 995,8o7 and DP-1152957

The invention for screw cap with cylinder lock is characterized in that a lower screw cap part as a closed torque coupling unit with lower Feather pressure upright embedded Eupplungs disc ring in cooperation with bending parts of an am upper cap part seated cylinder lock is formed.

An expedient embodiment for this can consist in that, according to the invention, a further Clutch-disc rig is pressed against the bottom of a cup-like retracted screw cap part under the action of a compression spring, and lugs protruding like a cam from the bottom of the cap in correspondingly dimensioned recesses of the clutch disk ring engage for connection under the action of spring pressure, bezwφ when a predetermined tightening torque is reached on the screw cap part against the action of this compression spring, disengage the lupplungs-SoheiPearlng

This ensures that, depending on the force effect, one in each case within the as a unit closed lower screw cap part embedded compression spring in cooperation with a Supplementary washer ring, fine tightening of the cover when closing is only possible up to a predetermined tightening torque force whose achievement then the torque slip clutch in response to and overcoming the compression spring force automatically disengages by the crouching approaches of the

Screw cap part only overruns the clutch disc ring, and not in its wntsprechec.de Recesses can engage · To open the Cover, on the other hand, in the opposite direction of rotation, its locking projections are re-engaged within the coupling mechanism, so that is the case rotation of a dachshund that is never too tight "Zum 'Tarschliessen" is easily possible by hand of the dachshund to protect against unauthorized opening by means of a fitting in the cylinder lock Key, locking parts engaging in the clutch disk ring are also withdrawn, whereby the upper part of the cap is removed from the lower part Screw cap part separated, then only rotates freely as an externally pulled down overlapping zap part, and according to the invention it was frictionless Run ο Only by using the appropriate vent can also turn only a connection from the upper to the lower De disgusting part by moving the flexible parts in the cylinder lock into radial recesses engaging in the disk ring of the slip clutch, which then entrains the lower part of the screw cap by turning the upper part of the cap will.

The essence of the invention is described in the figures using an exemplary embodiment. It shows:

Ahb.l the screw-on cap with cylinder lock in the middle section according to the invention, as well as

Fig.2 in top view from above.

Fig.3 shows the slip clutch disc ring in a side view, respectively

Fig »4 in plan view from below, and Fig.5 in top view from above.

In Figures 1 and 2, the lower screw cap part is denoted by 1 and the upper part Cap part with 2, the ml c its outer edge 2 '

one and one diametrical

| λ overlying handle part 2 "loading

|; on which in turn a bracket in the middle

f? part 6 for the cylinder lock 7 sit st, which both

C. the parts in the lower. Screw cap 1 through

! leads are stored

% Per lower visible roof part 1 is

I retracted design with an angled flange

II edge 1 * against which a JLbschlufideckel 5 rests, j? its outer edge pulled down angled

|, overlaps the flange edge 1 *, and through Sinborde-

I lung 5 »with the screw cap part IA ¹ uniform I 'is firmly connected in the middle of this lid part

f- les 5 is the one sitting on the top part of the 2/2 "cap

I mounting part 6 for the cylinder lock 7 centered I kept passed through it as it was perpendicular at 5 "old

\ l angled "" aitile bearing edge is shown · · "

% The lower remote end 6 'of the lock bracket

1 is in a hollow cylindrical recess 1 "* ia

I bottom 1 "of the screw cap part 1 in the leiohtgSagi« * In the passport sentence stored «Through this double PSh- I tion of the lock holder 6/6 * in the center hole 5 "de · I cover 5 and below in cylindrical PaßsitsfQh- I

, _ rung! ", itt the upper case part 2, 2 ', 2" over the

I ^ middle bracket part 6/6 * away absolutely I triert led, and a tilt opposite I fichraabdeckeltoil 1 ni ^ ät mSglieh *

Inside the screw-down cap, which is closed off uniformly by Deekel, a capping disc ring with a spring 4 that supports itself against the Ahanhi cover 5, so that this spring-loaded cover is attached to the leather 1-cup-like potted cap 1 under this spring action , like Torsprünge $ from the lid bottom I ^s he "speaking" sized lma8paremgem / 2 * this purpose Scheibenringf2

being the Scheibenauasparu & sen ^ * like

can be arranged accordingly, as can be seen from Fig.3 / 4, showing the clutch disk ring / 2 :: '. U-; J λ. The geseäöiä.äödör vül'i · - »gracious surfaces ia mutual singing engagement can be designed accordingly beveled, as shown in Fig.l for disk ring / 2 and cam projections 3 in mutual support, respectively. in Fig.3 for the disk ring / 2 again alone

According to the invention, according to Fig.l, the bolt parts or locking wedges 7 ¹ from the cylinder lock into radial recesses #>"on the top of the clutch disc ring / 2 from the inside with the coupling ring / 2 under spring pressure (4), at the same time with the bolts 7 ¹ in the cylinder lock 7 together.

The operation of the screw-on cap β with cylinder lock according to the invention is now as follows «In the position shown in Fig.l the connection is under engagement» from the cylinder ^{lock 7 ia the recesses / 2 N} in the coupling ring / 2 inserted lock bolt 7 * between upper cap part JZ and lower screw cover part 1 produced so that by turning the handle 2 ″ the lower screw cover part 1 is also rotated, in the further mutual engagement of the JNöckenvorsprünge 3 on the bottom 1 ^N to the recesses / 2 'below the clutch disc ^. The cover can therefore be tightened in the closed position against a container or pipe socket edge, but only up to a predetermined tightening torque depending on the force used for the compression spring 4 Compression spring 4 overcome, in other words this force from the threaded contact eating pressure

is now larger than that of. the compression spring 4 · force exerted from above against the clutch disc · ^, which inevitably lifts it from the threaded cover part 1 via its cams 3 on the bottom 1 ″, that is, these cams 3 will disengage from the coupling notches42 ', and these will only overlock, but with this the closure deekel can not be tightened, but rather the upper cap part can only continue to rotate freely, while the lower screw cap part 1 is decoupled from such a further rotating movement, i.e. is out of engagement with the clutch disc / 2 By turning it in the opposite direction to opening the cover, the cam lugs 3 with their surfaces that are not beveled on the other side immediately jump back into the recesses 12 'of the coupling disk 12 , so that the cover can without another can be unscrewed again by hand from its sealing seat, for which ⁿ 5l§FBiSfit disc 9 according to Fig. 1 held by the lower flange edge 5 ', acts against the respective nozzle edge.

In order to secure the closure cover against unauthorized opening, by means of a suitable With the key in the cylinder lock 7, the bolt 7 * engaging laterally in the clutch disc ^ is withdrawn, whereby the connection between the upper cap part 2, 2 ', 2V lower screw cap part 1 is interrupted,

and the upper cap part 2 can only be rotated by itself, so that the closure lid cannot be opened. In Fig.l there is still a common Seeger ring with 8 to hold the cylinder part 6,6 * below shown on the bearing edge 5 "of the cover part 5 for the conclusion of the torque slip clutch unit , with an angle ring 0 between

End cover 5 and compression spring 4 should be inserted

ifc this Seege ^ ring 8 laterally

can still hold «The lower cylinder part 6 'of the holder part for the cylinder section can also rest against a hanging bead Io acting from below within the highly cylindrical recess 1''' in the screw lid base 1 '', whereby rotational movements of the upper cap part 2, 2 ', 2 "with sitting on it
EalterTingteil 6.6 'in the center guide can be carried out particularly friction-free.

Expectations

Claims (1)

Expectations· 1 * Screw-on cap with cylinder lock, consisting of an upper cap part with a lower screw cap part inserted into it, characterized in that the lower screw cap part (1) interacts as a torque slip clutch unit still closed at the top with a supplementary disk ring (12) inserted under spring pressure with bar tails (7 *) of a cylinder lock lake (7) seated on the upper part of the armor (2). 2 ο Closure cap according to claim 1, characterized in that the screw cap (1) is drawn in like a pot with a flange-like angled band (I ¹ ) at the top, against which a cap (5) rests, in the lütte of which a cover part ( 2.2 ^N ) seated holder part (6) for the cylinder lock (7) is guided in a centered manner. 3. Closure cover according to claim 2, characterized in that the lussenrand of the closure cover (5), pulled down at an angle, engages over the flange edge (1 ») and is ^{uniformly connected to it by beading (5 1} ). 4. Closure cover according to claim 3 , characterized in that the lower beaded edge (5 ¹ ) is embedded on the same side with a sighting ring (9) acting against the container or support edge to be closed. 5 · Veitechlußdeckel according to claim 2, characterized through in a lüttenloch of the cover plate (5) perpendicularly angled bearing edge (5 *) for the purpose έ- ten rope on the mounting part (6) 6. VersehluMeokel according to Ane? Rueh 5.4m £ uf «fc indicates that an im that intervening See ^ er-Bing (8) dem Storage wheel (5 ") engages under ·: 7 · Terschlufideckel according to claim 1 or buckets following, characterized in that dme tier part (6) with lower band circumference (6 *) in hollow cylindrical recess (1 **) of the base (1) in the screw cap part (1) in the easy-going pass side • is stored 6 · Terechlußdeckel according to claim 7 ₉ { by Juflagerung the bracket part (6.6 *) against a Bingwulst (Ie) acting from below half of the hollow cylindrical bottom recess ( 9 * Terschlufideckel n & iih Ar. ^ Pruch 1 or buckets of the following, thereby ^; sJcezknsaichnet, that the lüaapp lungs-discÄring {1.2} under the action of a leather W against the bottom (I " ¹ ) of a pot-like eineeegegen veranbdeckelteix" β (1 ) is hooked on, and projections (3) protruding from the bed (1 ") like a cloud in appropriately dimensioned anssparoagiip (jt ¹ ) of the coupling disk ring (12) for the connection under the action of pedal pressure (4-), esp - Turn-> moment on the screw cap part (l) against the action of this compression spring (4), disengage the coupling disc Ag (12) · i. 'F.