ES2671737T3 - Butt for a rifle comprising an adjustable corner member and an adjustable cheek - Google Patents

Butt for a rifle comprising an adjustable corner member and an adjustable cheek Download PDF

Info

Publication number
ES2671737T3
ES2671737T3 ES15192256T ES15192256T ES2671737T3 ES 2671737 T3 ES2671737 T3 ES 2671737T3 ES 15192256 T ES15192256 T ES 15192256T ES 15192256 T ES15192256 T ES 15192256T ES 2671737 T3 ES2671737 T3 ES 2671737T3
Authority
ES
Spain
Prior art keywords
section
tubular
unit
corner
front member
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.)
Active
Application number
ES15192256T
Other languages
Spanish (es)
Inventor
Chen-Tang Chu
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.)
I Chih Shivan Entpr Co Ltd
I Chih Shivan Enterprise Co Ltd
Original Assignee
I Chih Shivan Entpr Co Ltd
I Chih Shivan Enterprise Co Ltd
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 I Chih Shivan Entpr Co Ltd, I Chih Shivan Enterprise Co Ltd filed Critical I Chih Shivan Entpr Co Ltd
Application granted granted Critical
Publication of ES2671737T3 publication Critical patent/ES2671737T3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41CSMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
    • F41C23/00Butts; Butt plates; Stocks
    • F41C23/14Adjustable stock or stock parts, i.e. adaptable to personal requirements, e.g. length, pitch, cast or drop
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41CSMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
    • F41C23/00Butts; Butt plates; Stocks
    • F41C23/04Folding or telescopic stocks or stock parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Telescopes (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Toys (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

Una culata, que comprende: una unidad principal (1) que comprende una sección tubular (11) como una parte superior, una primera sección (13) y una segunda sección (14) conjuntamente como una parte inferior por debajo de la sección tubular (11) donde la segunda sección (14) está recibida en la primera sección (13) y la sección tubular (11) tiene un segmento medio expuesto (12) y un orificio de posicionamiento que se extiende hacia arriba (16) a lo largo de un lado inferior de la sección tubular (11), y la segunda sección (14) tiene una escotadura (143) a lo largo de un lado posterior; y una unidad de conexión (2) que comprende un cuerpo tubular (21) con una pluralidad de muescas de posicionamiento (211) a lo largo de un borde inferior donde el cuerpo tubular (21) está introducido de forma deslizable en la sección tubular (11) y un perno (22) discurre a través del orificio de posicionamiento (16) al interior de una de las muescas de posicionamiento (211) para posicionar la unidad de conexión (2); una unidad de carrillera (3) unida a y que cubre el segmento medio expuesto (12) de la sección tubular (11), que comprende una cubierta de tipo silla de montar (31) y un primer árbol roscado (313) debajo de la cubierta (31) y que se extiende hacia la segunda sección (14) recibida en la primera sección (13), donde el primer árbol (313) discurre a través de las primera y segunda secciones (13, 14) y una primera rueda rotatoria (5); y una unidad de cantonera (4) unida a la unidad principal (1) y que comprende un miembro frontal (41) y un miembro de cantonera (42) donde el miembro de cantonera (42) comprende una pieza amortiguadora (421) y una tapa posterior (422), el miembro frontal (41) tiene un elemento tubular que sobresale hacia delante (43) en una parte superior y un orificio pasante abierto hacia delante (45) en una parte inferior del miembro frontal (41), un tercer árbol (46) está montado en el miembro de cantonera (42) y es recibido a través del elemento tubular (43), un segundo árbol (60) está montado en el miembro de cantonera (42) y es recibido a través del orificio pasante (45) y enhebrado a través de una segunda rueda rotatoria (6) configurada en la escotadura (143) de la segunda sección (14), en la que la primera sección (13) tienen un orificio de bloqueo (132) en una parte posterior de la primera sección (13), teniendo el orificio de bloqueo (132) un eje central perpendicular a una dirección longitudinal de la culata; el miembro frontal (41) tiene un elemento de tope (44) por debajo del elemento tubular (43); un perno (48) es recibido a través del orificio de bloqueo (132) y el elemento de tope (44) para bloquear y desbloquear el miembro frontal (41) de la unidad de cantonera (4) respecto a la unidad principal (1); el perno tiene una muesca (481) en el medio, formando de este modo una sección transversal semicircular; la muesca (481) establece una interfaz con el elemento de tope (44); haciendo girar el perno (48) de modo que la muesca (481) esté orientada hacia un lado, el miembro frontal (41) de la unidad de cantonera (4) se bloquea respecto a la unidad principal (1); y, si la muesca (481) está orientada hacia arriba, el miembro frontal (41) de la unidad de cantonera (4) no es obstaculizado por el elemento de tope (44) y es desprendible de la unidad principal (1); en la que el giro de la primera rueda rotatoria (5) impulsa al primer árbol (313) para mover la cubierta (31) hacia arriba o hacia abajo para adecuarse a usuarios de diversas longitudes de cuello; la unidad de conexión (2) es capaz de ser desplegada fuera de la unidad principal (1) para diferentes distancias; el giro de la segunda rueda rotatoria (6) impulsa al segundo árbol (60) para mover el miembro de cantonera (42) hacia fuera o hacia dentro para una distancia diferente; y, por lo tanto, la culata es ajustable para adecuarse a usuarios de diversas longitudes de brazo.A stock, comprising: a main unit (1) comprising a tubular section (11) as an upper part, a first section (13) and a second section (14) together as a lower part below the tubular section ( 11) where the second section (14) is received in the first section (13) and the tubular section (11) has an exposed middle segment (12) and a positioning hole that extends upward (16) along a lower side of the tubular section (11), and the second section (14) has a recess (143) along a rear side; and a connection unit (2) comprising a tubular body (21) with a plurality of positioning notches (211) along a bottom edge where the tubular body (21) is slidably inserted into the tubular section ( 11) and a bolt (22) runs through the positioning hole (16) into one of the positioning notches (211) to position the connection unit (2); a cheek unit (3) attached to and covering the exposed middle segment (12) of the tubular section (11), comprising a saddle type cover (31) and a first threaded shaft (313) under the cover (31) and extending towards the second section (14) received in the first section (13), where the first tree (313) runs through the first and second sections (13, 14) and a first rotating wheel ( 5); and a corner unit (4) attached to the main unit (1) and comprising a front member (41) and a corner member (42) where the corner member (42) comprises a damping part (421) and a rear cover (422), the front member (41) has a tubular element that projects forward (43) in an upper part and a through hole open forward (45) in a lower part of the front member (41), a third tree (46) is mounted on the corner member (42) and is received through the tubular element (43), a second shaft (60) is mounted on the corner member (42) and is received through the through hole (45) and threading through a second rotary wheel (6) configured in the recess (143) of the second section (14), in which the first section (13) has a locking hole (132) in one part rear of the first section (13), the locking hole (132) having a central axis perpendicular to a direction length of the cylinder head; the front member (41) has a stop element (44) below the tubular element (43); A bolt (48) is received through the locking hole (132) and the stopper element (44) to lock and unlock the front member (41) of the corner unit (4) with respect to the main unit (1) ; the bolt has a notch (481) in the middle, thereby forming a semicircular cross section; the notch (481) establishes an interface with the stopper element (44); by rotating the bolt (48) so that the notch (481) is oriented to one side, the front member (41) of the corner unit (4) is locked with respect to the main unit (1); and, if the notch (481) is oriented upwards, the front member (41) of the corner unit (4) is not hindered by the stopper element (44) and is removable from the main unit (1); wherein the rotation of the first rotating wheel (5) drives the first shaft (313) to move the cover (31) up or down to accommodate users of various neck lengths; the connection unit (2) is capable of being deployed outside the main unit (1) for different distances; the rotation of the second rotating wheel (6) drives the second shaft (60) to move the corner member (42) outward or inward for a different distance; and, therefore, the stock is adjustable to suit users of various arm lengths.

ES15192256T 2015-10-30 2015-10-30 Butt for a rifle comprising an adjustable corner member and an adjustable cheek Active ES2671737T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15192256.4A EP3163248B1 (en) 2015-10-30 2015-10-30 Buttstock for a gun comprising an adjustable butt member and an adjustable cheek rest

Publications (1)

Publication Number Publication Date
ES2671737T3 true ES2671737T3 (en) 2018-06-08

Family

ID=54366030

Family Applications (1)

Application Number Title Priority Date Filing Date
ES15192256T Active ES2671737T3 (en) 2015-10-30 2015-10-30 Butt for a rifle comprising an adjustable corner member and an adjustable cheek

Country Status (3)

Country Link
EP (1) EP3163248B1 (en)
ES (1) ES2671737T3 (en)
SI (1) SI3163248T1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108036675A (en) * 2017-11-25 2018-05-15 四川华庆机械有限责任公司 A kind of multi-functional sniping gun gun stock
US10036602B1 (en) 2017-11-28 2018-07-31 Magpul Industries Corp. Interchangeable plates for a firearm
NO346779B1 (en) 2017-12-29 2022-12-27 GRS Riflestocks AS A modular stock for a firearm
USD868924S1 (en) 2018-01-10 2019-12-03 Magpul Industries Corp. Firearm stock
CZ2020652A3 (en) * 2020-12-07 2021-05-12 Česká Zbrojovka A.S. Handgun with adjustable shoulder rest

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH672022A5 (en) * 1986-12-24 1989-10-13 Sig Schweiz Industrieges
FR2640036B1 (en) * 1988-12-06 1994-04-01 Hossann Bernard PRECISION SHOOTING RIFLE
US7647719B2 (en) * 2007-01-11 2010-01-19 Magpul Industries Corp. Gunstocks and adapters
TWM410210U (en) * 2010-10-29 2011-08-21 Guay Guay Trading Co Ltd Structure for adjustable butts
US8844185B2 (en) * 2012-08-27 2014-09-30 Ra Brands, L.L.C. Buttstock assembly

Also Published As

Publication number Publication date
EP3163248A1 (en) 2017-05-03
EP3163248B1 (en) 2018-04-11
SI3163248T1 (en) 2018-07-31

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