ES245932U - SAFETY BUCKLE - Google Patents

SAFETY BUCKLE

Info

Publication number
ES245932U
ES245932U ES1978245932U ES245932U ES245932U ES 245932 U ES245932 U ES 245932U ES 1978245932 U ES1978245932 U ES 1978245932U ES 245932 U ES245932 U ES 245932U ES 245932 U ES245932 U ES 245932U
Authority
ES
Spain
Prior art keywords
buckle
pusher
stud
safety buckle
safety
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.)
Granted
Application number
ES1978245932U
Other languages
Spanish (es)
Other versions
ES245932Y (en
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.)
Renault SA
Original Assignee
Regie Nationale des Usines Renault
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 Regie Nationale des Usines Renault filed Critical Regie Nationale des Usines Renault
Publication of ES245932U publication Critical patent/ES245932U/en
Application granted granted Critical
Publication of ES245932Y publication Critical patent/ES245932Y/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/25Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
    • A44B11/26Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts with push-button fastenings
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/08Chin straps or similar retention devices

Landscapes

  • Helmets And Other Head Coverings (AREA)

Abstract

1.Hebilla de seguridad, principalmente para casco de motocicleta, caracterizada por el hecho de que está constituida por un espárrago de extremo cónico, que comprende un curco periférico y un cuerpo provisto de un empujador; el cuerpo, preferentemente de forma rectangular, está bordeado en tres lados, con dos longitudes, por paredes en las que la mitad superior de las que corresponden a las longitudes, se prolongan hacia la línea central de la hebilla, para constituir correderas, mientras que la otra pared está separada del cuerpo, a fin de constituir una hendidura para el paso de un doble espesor del barboquejo que le es solidario, comprendiendo, además, la parte del cuerpo bordeada por las correderas una abertura central adaptada al paso del espárrago. 2.Hebilla de seguridad, según la reivindicación 1, caracterizada porque el empujador, dispuesto en la parte del cuerpo bordeada por las correderas, lleva, frente a estas últimas, correderas complementarias, dispuestas en la periferia de rebordes que determinan, con un tercer reborde que bordea su lado superior, una cavidad central, dispuesta frente al cuerpo de la hebilla y adaptada para recibir el extremo cónico del espárrago. 3.Hebilla de seguridad, según la reivindicación 2, caracterizada porque el reborde superior del empujador lleva, sobre su cara interna, un lado inclinado, cuyo ángulo es complementario del ángulo del extremo cónico del espárrago. 4.Hebilla de seguridad, según la reivindicación 2, caracterizada porque los rebordes portacorredera del empujador llevan, cada uno, en su base opuesta el reborde superior, una escotadura que permite el posicionamiento de un pasador transversal 5.Hebilla de seguridad, según las reivindicaciones 2 y 4, caracterizada porque los rebordes portacorredera están provistos, a lo largo de su cara interna, de surcos longitudinales que sirven de alojamiento a resortes helicoidales, un extremo de cada uno de los cuales se apoya sobre el reborde superior, y el otro extremo sobre un pequeñoespárrago perpendicular al surco, fijado en el cuerpo de la hebilla, y situado exactamente antes del pasador transversal, de tal modo que cuando el extremo cónico del espárrago no se introduce en la cavidad central del empujador, la posición de este último, bajo la acción de los citados resortes helicoidales , es tal que el pasador transversal es netamente secante de la abertura central del cuerpo de la hebilla. 6.Hebilla de seguridad, según una cualquiera de las reivindicaciones anteriores, caracterizada por el hecho de que el cuerpo de la hebilla, su empujador y el espárrago se obtienen por moldeo de un material sintético, del tipo PVC. 7.Hebilla de seguridad, según una cualquiera de las reivindicaciones anteriores, caracterizada porque el empujador no presenta sobre-espesor respecto al cuerpo de la hebilla. 8.Hebilla de seguridad.1. Safety buckle, mainly for motorcycle helmets, characterized by the fact that it consists of a stud with a conical end, comprising a peripheral curve and a body provided with a pusher; The body, preferably rectangular in shape, is bordered on three sides, with two lengths, by walls in which the upper half of those corresponding to the lengths extend towards the central line of the buckle, to constitute sliders, while The other wall is separated from the body, in order to constitute a slot for the passage of a double thickness of the chinstrap that is integral to it, the part of the body bordered by the slides also comprising a central opening adapted to the passage of the stud. 2. Safety buckle, according to claim 1, characterized in that the pusher, arranged in the part of the body bordered by the sliders, has, in front of the latter, complementary sliders, arranged on the periphery of edges that determine, with a third edge bordering its upper side, a central cavity, arranged in front of the body of the buckle and adapted to receive the conical end of the stud. 3. Safety buckle, according to claim 2, characterized in that the upper edge of the pusher has, on its internal face, an inclined side, the angle of which is complementary to the angle of the conical end of the stud. 4. Safety buckle, according to claim 2, characterized in that the slider flanges of the pusher each have, on their base opposite the upper flange, a notch that allows the positioning of a transverse pin 5. Safety buckle, according to the claims 2 and 4, characterized in that the sliding flanges are provided, along their internal face, with longitudinal grooves that house helical springs, one end of each of which rests on the upper flange, and the other end on a small stud perpendicular to the groove, fixed in the body of the buckle, and located exactly before the transverse pin, in such a way that when the conical end of the stud is not introduced into the central cavity of the pusher, the position of the latter, under The action of the aforementioned helical springs is such that the transverse pin is clearly secant of the central opening of the buckle body. 6. Safety buckle, according to any one of the previous claims, characterized by the fact that the body of the buckle, its pusher and the stud are obtained by molding a synthetic material, of the PVC type. 7. Safety buckle, according to any one of the previous claims, characterized in that the pusher does not have extra thickness with respect to the body of the buckle. 8.Safety buckle.

ES1978245932U 1978-01-30 1978-12-28 SAFETY BUCKLE Expired ES245932Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7802470A FR2415437A1 (en) 1978-01-30 1978-01-30 SAFETY BUCKLE, ESPECIALLY FOR CYCLOMOTORIST HELMETS

Publications (2)

Publication Number Publication Date
ES245932U true ES245932U (en) 1980-01-16
ES245932Y ES245932Y (en) 1980-08-16

Family

ID=9203944

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978245932U Expired ES245932Y (en) 1978-01-30 1978-12-28 SAFETY BUCKLE

Country Status (6)

Country Link
BE (1) BE873243A (en)
DE (1) DE7902372U1 (en)
ES (1) ES245932Y (en)
FR (1) FR2415437A1 (en)
GB (1) GB2013770B (en)
IT (2) IT1118302B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20319010U1 (en) * 2003-12-05 2004-02-19 Heinrich Heiland Gmbh Holding device for repeatedly releasable attachment to an element
JP4520824B2 (en) * 2004-11-09 2010-08-11 アップリカ・チルドレンズプロダクツ株式会社 buckle
ITGE20100119A1 (en) * 2010-10-25 2012-04-26 Jfm S R L "PROTECTIVE HELMET WITH LOCKING BELT PINS"
EP3217827B1 (en) * 2014-11-13 2022-01-26 Bell Sports, Inc. Helmet strap attachment method and device
KR101922285B1 (en) * 2015-08-20 2018-11-26 쓰리엠 이노베이티브 프로퍼티즈 캄파니 Buckle for connecting strap and respirator harness including the same
USD794254S1 (en) 2015-11-11 2017-08-08 3M Innovative Properties Company Chinstrap connector for safety helmet
IT201700064289A1 (en) * 2017-06-09 2018-12-09 Rudy Project Spa Cycling helmet
US11116272B2 (en) 2018-11-12 2021-09-14 Rawlings Sporting Goods Company, Inc. Adjustable protective helmet jaw flap
US11464272B2 (en) * 2020-04-06 2022-10-11 Easton Diamond Sports, Llc Attachment features for batting helmets
WO2022016040A1 (en) 2020-07-17 2022-01-20 Milwaukee Electric Tool Corporation Hard hat with strap system
CN115915990A (en) * 2020-07-17 2023-04-04 米沃奇电动工具公司 Hard hat with lacing system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825112A (en) * 1953-01-06 1958-03-04 Frieder Tension releasable fastening device
GB1103516A (en) * 1965-11-11 1968-02-14 Irving Air Chute Gb Ltd Improvements in couplings
GB1173275A (en) * 1966-02-16 1969-12-03 Bothwell P W Improvements relating to Safety Helmets
US3789467A (en) * 1971-03-01 1974-02-05 Honda Motor Co Ltd Helmet chin strap
NL7308995A (en) * 1973-06-28 1974-12-31 Crash helmet with chin strap - which is fixed by a catch and spring loaded pawl and released by finger pressure

Also Published As

Publication number Publication date
DE7902372U1 (en) 1979-07-12
IT7967102A0 (en) 1979-01-17
GB2013770B (en) 1982-03-17
ES245932Y (en) 1980-08-16
IT7952852V0 (en) 1979-01-17
FR2415437B1 (en) 1981-03-20
BE873243A (en) 1979-04-17
GB2013770A (en) 1979-08-15
FR2415437A1 (en) 1979-08-24
IT1118302B (en) 1986-02-24

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