DE508295C - Screw locking - Google Patents

Screw locking

Info

Publication number
DE508295C
DE508295C DESCH90991D DESC090991D DE508295C DE 508295 C DE508295 C DE 508295C DE SCH90991 D DESCH90991 D DE SCH90991D DE SC090991 D DESC090991 D DE SC090991D DE 508295 C DE508295 C DE 508295C
Authority
DE
Germany
Prior art keywords
cap
bolt
screw locking
washer
pressed
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.)
Expired
Application number
DESCH90991D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Priority to DESCH90991D priority Critical patent/DE508295C/en
Application granted granted Critical
Publication of DE508295C publication Critical patent/DE508295C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
    • F16B39/103—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt with a locking cup washer, ring or sleeve surrounding the nut or bolt head and being partially deformed on the nut or bolt head, or on the object itself

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)

Description

Die Erfindung bezieht sich auf Schraubensicherungen, die mittels einer gegen die Mutter gesetzten Kappe aus Blech, deren hochgezogener Rand gegen eine Einfräsung am Bolzen gedruckt wird, die Verschraubung verriegeln.The invention relates to screw locks, which by means of a against the nut set cap made of sheet metal, the raised edge of which is pressed against a milled recess on the bolt, the screw connection lock.

Der Zweck der Erfindung besteht darin, daß die wegen des Riegelrandes aus weichem Stanzblech gefertigte Kappe mit einer in das Bolzengewinde eingreifenden Gewindescheibe aus hartem Material fest verbunden ist, damit beim Festziehen dieser als zu verriegelnde Gegenmutter ausgebildeten Kappe die mit ihr fest verbundene Riegelscheibe nicht aus dem iS Gewindegang des Gewindebolzens herausgewürgt wird.The purpose of the invention is that because of the bolt edge made of soft Cap made of stamped sheet metal with a threaded washer that engages in the bolt thread made of hard material is firmly connected, so that when tightening this as to be locked Lock nut trained cap not from the firmly connected locking washer iS thread of the threaded bolt is choked out.

Dieser wesentliche technische Fortschritt wird gemäß der Erfindung dadurch erreicht, daß die Kappe aus weichem Blech gepreßt ist so und in ihrem sechskantigen Hohlraum zwei Scheiben einfaßt, von denen die eine aus hartem Material in das Gewinde des Bolzens eingreift, während die andere als Abstandsstück dient.This essential technical advance is achieved according to the invention by that the cap is pressed from soft sheet metal and in its hexagonal cavity two Washer rims, one of which is made of hard material, in the thread of the bolt engages while the other acts as a spacer.

Die als Abstandsstück dienende Scheibe kann fehlen, sofern nur die in das Bolzengewinde eingreifende Gewindescheibe entsprechend dicker ausgeführt wird.The washer serving as a spacer can be missing, provided that only the one in the bolt thread engaging threaded washer is made correspondingly thicker.

In der Zeichnung ist ein Ausführungsbeispiel des Gegenstandes der Erfindung dargestellt; es zeigen darin:In the drawing, an embodiment of the subject matter of the invention is shown; it show in it:

Abb. ι die aus Blech gepreßte Kappe, welche in ihrem Sechskanthohlraum die Gewindescheibe mit Abstandsscheibe einfaßt, in der Draufsicht,Fig. Ι the pressed sheet metal cap, which in its hexagonal cavity the threaded washer edged with spacer washer, in plan view,

Abb. 2 dieselbe in der Seitenansicht, Abb. 3 einen Längsschnitt durch Abb. 2. Der bei Schraubensicherungen in vielen , Ausführungen bekannt gewordene Riegelrand oder Blockring c ist mit der in Form einer Sechskantmutter gepreßten Kappe b aus einem Stück gestanzt. Die Kappe b wird mittels der in ihrem Sechskanthohlraum eingefaßten, an den Innenflächen desselben fest anliegenden und erforderlichenfalls durch die gleicherweise im Sechskanthohlraum eingefaßte Abstandsscheibe / abgestützten Gewindescheibe e aus hartem Material, die in das Gewinde des Bolzens c eingreift, gegen die Mutter g geschraubt und dann durch das an sich bekannte Andrücken des Riegelrandes oder Blockringes α gegen eine Einfräsung d am Gewindebolzen c verblockt, wodurch die ganze Verschraubung verriegelt ist. Beim Lösen oder Nachziehen der Kappe b beult sich der Riegelrand oder Blockring α an dem im übrigen runden Bolzenumfang selbsttätig aus und ist dann zu neuer Verriegelung fertig.Fig. 2 the same in side view, Fig. 3 a longitudinal section through Fig. 2. The bolt edge or block ring c, which has become known in many designs for screw locking, is punched in one piece with the cap b pressed in the form of a hexagon nut. The cap b is screwed against the nut g by means of the spacer washer / supported threaded washer e made of hard material, which engages in the thread of the bolt c and which engages in the thread of the bolt c, by means of the spacer washer / supported threaded washer e made of hard material, which is set in its hexagonal cavity and rests firmly on the inner surfaces of the same and, if necessary, is screwed against the nut g blocked by the per se known pressing of the locking edge or block ring α against a milled recess d on the threaded bolt c , whereby the entire screw connection is locked. When the cap b is loosened or tightened, the locking edge or block ring α automatically bulges out on the otherwise round bolt circumference and is then ready for new locking.

Claims (2)

Patentansprüche:Patent claims: i. Schraubensicherung mittels einer gegen die Mutter gesetzten Kappe, deren hochgezogener Rand in eine Einfräsung am Bolzen eingedrückt wird, dadurch gekennzeichnet, daß die Kappe (b) aus Blech gepreßt ist und in ihrem sechskantigen Hohlraum zwei Scheiben einfaßt, von denen die eine (e) in das Gewinde des Bolzens eingreift, während die andere (/) nur als Abstandsstück dient.i. Screw locking by means of a cap set against the nut, the raised edge of which is pressed into a milled recess on the bolt, characterized in that the cap (b) is pressed from sheet metal and in its hexagonal cavity encloses two washers, one of which (e) in the thread of the bolt engages while the other (/) only serves as a spacer. 2. Schraubensicherung nach Anspruch 1, dadurch gekennzeichnet, daß in dem sechskantigen Hohlraum der Kappe (b) nur eine einzige, entsprechend dickere Gewindescheibe (e) eingefaßt ist.2. Screw locking device according to claim 1, characterized in that only a single, correspondingly thicker threaded washer (e) is enclosed in the hexagonal cavity of the cap (b). Hierzu ι Blatt ZeichnungenFor this purpose ι sheet of drawings
DESCH90991D Screw locking Expired DE508295C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH90991D DE508295C (en) Screw locking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH90991D DE508295C (en) Screw locking

Publications (1)

Publication Number Publication Date
DE508295C true DE508295C (en) 1931-04-22

Family

ID=7444530

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH90991D Expired DE508295C (en) Screw locking

Country Status (1)

Country Link
DE (1) DE508295C (en)

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