DE3738360A1 - Fast-action clamp for dumbbells - Google Patents

Fast-action clamp for dumbbells

Info

Publication number
DE3738360A1
DE3738360A1 DE19873738360 DE3738360A DE3738360A1 DE 3738360 A1 DE3738360 A1 DE 3738360A1 DE 19873738360 DE19873738360 DE 19873738360 DE 3738360 A DE3738360 A DE 3738360A DE 3738360 A1 DE3738360 A1 DE 3738360A1
Authority
DE
Germany
Prior art keywords
dumbbell
clamping elements
dumbbells
barbell
fast
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.)
Withdrawn
Application number
DE19873738360
Other languages
German (de)
Inventor
Oliver Maxeiner
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19873738360 priority Critical patent/DE3738360A1/en
Publication of DE3738360A1 publication Critical patent/DE3738360A1/en
Withdrawn legal-status Critical Current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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
    • F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
    • F16B21/186—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details external, i.e. with contracting action
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/06—User-manipulated weights
    • A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
    • A63B21/0728—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle with means for fixing weights on bars, i.e. fixing olympic discs or bumper plates on bar-bells or dumb-bells

Abstract

In the use of dumbbells, which are widely used for physical fitness, in order to enable the dumbbell discs, which are replaceably arranged on the dumbbell bar, to be secured more rapidly and with less effort, clamping elements (3) are mounted in a housing (1) on a fulcrum (6) and can be firmly clamped on the dumbbell bar (7) by means of a spreading and securing piece (2), and subsequently released again. A spring (5) contributes to the guiding of the clamping elements (3), which are provided with a rubber coating (4) so that the dumbbell bar (7) is not damaged. <IMAGE>

Description

Die Erfindung betrifft eine Klemme zum Sichern von Hantelscheiben auf der Hantelstange einer Hantel.The invention relates to a clamp for securing of weight plates on the weight bar one Dumbbell.

Hanteln werden vielfältig zur Körperertüchtigung verwendet. Sie sind so angeordnet, daß auf einer Stange rechts und links jeweils Gewichte in Form von Scheiben aufgeschoben werden können. Dabei tritt das Bedürfnis auf, diese gegen heraus­ rutschen zu sichern.Dumbbells become diverse for physical exercise used. They are arranged so that on a Bar right and left weights in the form can be pushed on by discs. Here the need arises to counter this secure slip.

Zur Erfüllung dieser Aufgabe sind Hülsen bekannt, die mit einer Schraube auf der Hantelstange fest­ geschraubt werden.Sleeves are known to accomplish this task, the one with a screw on the barbell be screwed.

Mit diesen Hülsen ist das Sichern beim Wechseln der Hantelscheiben jedoch mit hohem Kraft- und Zeitaufwand verbunden. Zusätzlich werden durch die Schrauben der Hülsen die Hantelstangen beschä­ digt, da diese fast ausschließlich mit einem Chrombelag versehen sind.With these sleeves, securing is when changing the weight plates, however, with high strength and Time involved. In addition, through the screws of the sleeves damage the barbell bars because this is almost exclusively with a Chrome covering are provided.

Der Erfindung liegt die Aufgabe zugrunde, das Sichern beim Wechseln der Hantelscheiben schneller und müheloser zu gestalten ohne daß dabei die Han­ telstangen beschädigt werden.The invention has for its object that Secure faster when changing the weight plates and to make it effortless without the Han Telstangen be damaged.

Diese Aufgabe wird bei einer gattungsgemäßen Ein­ richtung durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst. This task is a generic one direction by the characteristic features of the Claim 1 solved.  

Um die Hantelstangen nicht mehr zu beschädigen, sind nach einer weiteren Ausbildung die Klemm­ elemente mit einem gummielastischen Belag ver­ sehen.In order not to damage the barbell bars anymore, are the clamps after further training elements with a rubber-elastic covering see.

Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daß ein schnelles und mühe­ loses Sichern beim Wechseln von Hantelscheiben erreicht wird, ohne die Hantelstangen zu be­ schädigen.The advantages achieved with the invention exist especially in being quick and easy Loose securing when changing weight plates is reached without loading the barbell bars damage.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigtAn embodiment of the invention is in the Drawing shown and is closer below described. It shows

Fig. 1 Frontansicht, Fig. 1 Front view,

Fig. 2 Position auf der Hantelstange, Fig. 2 position on the horizontal rod,

Fig. 3 Frontansicht im Schnitt, vergrößert. Fig. 3 front view in section, enlarged.

In dem Gehäuse 1 liegen die Klemmelemente 3, welche mit einem gummielastischen Belag 4 ver­ sehen sind und an dem Drehpunkt 6 gelagert sind. Durch nach unten drücken des Spreiz- und Siche­ rungsstückes 2 werden die Klemmelemente 3 nach außen gespreizt und somit von der Hantelstange 7 gelöst. Nun kann die Klemme von der Hantelstange 7 abgezogen und die Hantelscheibe 8 ausgewechselt werden. Ist die Klemme wieder aufgeschoben muß das Spreiz- und Sicherungsstück 2 nach oben ge­ zogen werden bis die Klemmelemente 3 in diesem einrasten. Jetzt ist die Hantelscheibe 8 gesichert. Die Feder 5 trägt zusätzlich zur Führung der Klemmelemente 3 bei.In the housing 1 are the clamping elements 3 , which are seen ver with a rubber-elastic covering 4 and are mounted on the fulcrum 6 . By pressing down the expansion and hedging piece 2 , the clamping elements 3 are spread outwards and thus released from the barbell 7 . Now the clamp can be pulled off the barbell 7 and the barbell 8 can be replaced. If the clamp is pushed back, the expansion and securing piece 2 must be pulled upwards until the clamping elements 3 snap into it. Now the weight plate 8 is secured. The spring 5 also contributes to the guidance of the clamping elements 3 .

Claims (2)

1. Hantelschnellklemme zum Sichern von Hantel­ scheiben auf der Hantelstange einer Hantel, dadurch gekennzeichnet, daß Klemmelemente (3) in einem Gehäuse (1) an einem Drehpunkt (6) gelagert sind und durch ein Spreiz- und Sicherungsstück (2) gelöst bzw. fest­ gestellt werden können. Zusätzlich trägt eine Feder (5) zur Führung der Klemmelemente (3) bei.1. dumbbell quick clamp for securing dumbbell discs on the barbell of a dumbbell, characterized in that clamping elements ( 3 ) are mounted in a housing ( 1 ) at a pivot point ( 6 ) and by a spreading and securing piece ( 2 ) solved or fixed can be put. In addition, a spring ( 5 ) helps guide the clamping elements ( 3 ). 2. Hantelschnellklemme nach Anspruch 1, dadurch gekennzeichnet, daß die Klemmelemente (3) halbkreisförmig aus­ geführt sind und mit einem gummielastischen Be­ lag (4) versehen sind.2. dumbbell quick clamp according to claim 1, characterized in that the clamping elements ( 3 ) are semicircular out and with a rubber-elastic loading lay ( 4 ) are provided.
DE19873738360 1987-11-12 1987-11-12 Fast-action clamp for dumbbells Withdrawn DE3738360A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873738360 DE3738360A1 (en) 1987-11-12 1987-11-12 Fast-action clamp for dumbbells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873738360 DE3738360A1 (en) 1987-11-12 1987-11-12 Fast-action clamp for dumbbells

Publications (1)

Publication Number Publication Date
DE3738360A1 true DE3738360A1 (en) 1989-05-24

Family

ID=6340301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873738360 Withdrawn DE3738360A1 (en) 1987-11-12 1987-11-12 Fast-action clamp for dumbbells

Country Status (1)

Country Link
DE (1) DE3738360A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0499708A1 (en) * 1991-02-22 1992-08-26 Gretsch-Unitas GmbH Baubeschläge Releasable assembly device of a stay with a link arm
US5295933A (en) * 1992-06-18 1994-03-22 Ciminski John A Quick release weight bar clamp and method for use
US5605411A (en) * 1995-08-14 1997-02-25 Jerry L. Wilson Lock for cylindrical rod
US8827878B1 (en) 2012-05-29 2014-09-09 MCR Strength Inc. Weight bar clamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0499708A1 (en) * 1991-02-22 1992-08-26 Gretsch-Unitas GmbH Baubeschläge Releasable assembly device of a stay with a link arm
US5295933A (en) * 1992-06-18 1994-03-22 Ciminski John A Quick release weight bar clamp and method for use
US5605411A (en) * 1995-08-14 1997-02-25 Jerry L. Wilson Lock for cylindrical rod
US8827878B1 (en) 2012-05-29 2014-09-09 MCR Strength Inc. Weight bar clamp

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Legal Events

Date Code Title Description
8122 Nonbinding interest in granting licenses declared
8139 Disposal/non-payment of the annual fee