JPH0737571U - Socket with shaft - Google Patents
Socket with shaftInfo
- Publication number
- JPH0737571U JPH0737571U JP5642491U JP5642491U JPH0737571U JP H0737571 U JPH0737571 U JP H0737571U JP 5642491 U JP5642491 U JP 5642491U JP 5642491 U JP5642491 U JP 5642491U JP H0737571 U JPH0737571 U JP H0737571U
- Authority
- JP
- Japan
- Prior art keywords
- socket
- shaft
- shaft body
- press
- output shaft
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 230000013011 mating Effects 0.000 claims description 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Forging (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
(57)【要約】
【目的】 回転工具ソケットの軽量化を画る。
【構成】 電池ドライバーの回転出力軸に着脱可能に取
付けられボルト・ナットを締め付けるための軸付きソケ
ットに於て、ボルト・ナットに係合するソケット本体
(３)はアルミニューム合金にて形成され、該本体(３)の
底部中央に突設され回転出力軸にクランプされるべき軸
体(４)は鋼で形成され、軸体(４)はソケット本体(３)に
圧入されている。
【作用及び効果】 軸体(４)に比べて嵩高のソケット本
体(３)をアルミニューム合金にて形成したため、ソケッ
ト全体の重量が軽減され、ソケットを回転駆動する動力
源となる電池の寿命を延長できる。電池ドライバー等の
回転出力軸にクランプされるソケットの軸体(４)は鋼で
形成されているため、使用時に軸体(４)に作用する捩り
モーメントに対する耐久性に問題はない。又、これらソ
ケットは、口径の異なる複数種類を１セットとして、専
用ケースに納めて保管及び持ち運ぶため、ソケットの重
量が軽減されると持ち運び、取り扱が極めて容易にな
る。
(57) [Summary] [Purpose] To reduce the weight of rotary tool sockets. [Structure] In a socket with a shaft that is detachably attached to the rotation output shaft of a battery driver for tightening bolts and nuts, the socket body that engages with the bolts and nuts
(3) is made of an aluminum alloy, the shaft body (4) which is provided at the center of the bottom of the main body (3) and is to be clamped to the rotation output shaft is made of steel, and the shaft body (4) is a socket. It is pressed into the body (3). [Operation and effect] Since the socket body (3), which is bulkier than the shaft body (4), is made of an aluminum alloy, the weight of the entire socket is reduced, and the life of the battery as a power source for rotationally driving the socket is reduced. Can be extended. Since the shaft body (4) of the socket clamped to the rotation output shaft of the battery driver or the like is made of steel, there is no problem in durability against the torsion moment acting on the shaft body (4) during use. In addition, since these sockets are stored and carried in a special case as a set of a plurality of types having different diameters, when the weight of the socket is reduced, it can be carried and handled very easily.
Description
【０００１】[0001]
本考案は動力回転工具の出力軸に着脱可能に取り付けて、ボルト・ナットを締 め付けるために用いられる軸付きソケットに関するものである。 The present invention relates to a socket with a shaft which is detachably attached to an output shaft of a power rotary tool and used for tightening bolts and nuts.
【０００２】[0002]
上記ソケットは、ボルト、ナット或はその他の多角形部材を嵌合するソケット 本体の基端に多角形軸体を突設しており、該軸体を電動ドライバー、エアードラ イバー等の動力回転工具の出力軸に着脱可能にクランプしてセットされる。 動力回転工具は、工具の使用範囲を規制する電気コード或はエアーホースの存 在しない電池式のものが使い勝手が良い。 The socket has a polygonal shaft body protruding from the base end of a socket body into which a bolt, nut or other polygonal member is fitted, and the shaft body is used for a power rotary tool such as an electric screwdriver or an air driver. It is detachably clamped and set on the output shaft. The power rotary tool is easy to use because it is a battery-powered tool that does not have an electric cord or air hose that limits the range of use of the tool.
【０００３】 しかし、従来のソケットはソケット本体と軸体とが鋼にて一体に形成されてい るために重量が嵩み、このためソケット回転始動時のエネルギーを多く必要とし 、電池が早期に消耗し、電池の取替え或は充電の時期が早まる問題がある。 本考案は、ソケットの軽量化を画って、電池の消耗を軽減できる軸付きソケッ トを明らかにするものである。However, the conventional socket is heavy because the socket body and the shaft are integrally formed of steel, which requires a large amount of energy at the time of starting the rotation of the socket, and the battery is consumed early. However, there is a problem that the time for battery replacement or charging is advanced. The present invention reveals a socket with a shaft that can reduce the consumption of the battery by drawing a lightweight socket.
【０００４】[0004]
本考案のソケット(２)は、先端に相手多角形部材を嵌合する係合穴(31)を開設 したソケット本体(３)は全体がアルミニューム又はアルミニュムを主成分とする アルミニューム合金にて形成され、該本体(３)の基端に突設され回転出力軸(11) にクランプされるべき多角形軸体(４)は鋼で形成され、該軸体(４)はソケット本 体(３)の圧入穴(33)に圧入されている。 The socket (2) of the present invention is provided with an engaging hole (31) for fitting a mating polygonal member at the tip, and the socket body (3) is entirely made of aluminum or an aluminum alloy mainly composed of aluminum. The polygonal shaft body (4), which is formed and protrudes from the base end of the main body (3) and is to be clamped to the rotary output shaft (11), is made of steel, and the shaft body (4) is a socket body (4). It is press-fitted into the press-fitting hole (33) of 3).
【０００５】[0005]
軸体(４)に比べて嵩高のソケット本体(３)をアルミニューム又はアルミニュー ム合金にて形成したため、ソケット全体の重量が軽減され、電池式回転動力工具 の場合、電池の寿命を延長できる。 Since the socket body (3), which is bulkier than the shaft body (4), is made of aluminum or aluminum alloy, the weight of the entire socket is reduced, and in the case of a battery-powered rotary power tool, the battery life can be extended. .
【０００６】 回転動力工具(１)の出力軸(11)にクランプされるソケットの軸体(４)は剛性の 高い鋼で形成されているため、使用時に軸体(４)に作用する捩りモーメントに対 する耐久性及び出力軸(11)に繰り返し脱着する際の摩擦に対する耐久性に問題は ない。Since the shaft body (4) of the socket clamped to the output shaft (11) of the rotary power tool (1) is made of highly rigid steel, the torsional moment acting on the shaft body (4) during use is There is no problem with respect to durability against friction and durability against friction when the output shaft (11) is repeatedly attached and detached.
【０００７】 ソケット本体(３)の外径は軸体(４)よりも相当大きく、ソケット本体(３)の軸 心に直交する面内での断面積は軸体(４)のそれよりも大きいから、ソケット本体 を鋼よりも剛性の小さいアルミニュームにて形成しても、ソケットに作用する捩 りトルクによってソケット本体(３)が塑性変形することはない。The outer diameter of the socket body (3) is considerably larger than that of the shaft body (4), and the cross-sectional area in the plane orthogonal to the axis of the socket body (3) is larger than that of the shaft body (4). Therefore, even if the socket body is made of aluminum having rigidity lower than that of steel, the socket body (3) is not plastically deformed by the torsional torque acting on the socket.
【０００８】 又、ソケット(２)は、口径の異なる複数種類を１セットとして専用ケースに納 めて保管及び持ち運ぶため、各ソケットの重量を軽減するとセット全体で相当の の重量減を画れ、持ち運び及び取り扱が極めて容易になる。Further, the socket (2) is stored and carried in a special case as a set of a plurality of types having different caliber. Therefore, if the weight of each socket is reduced, the weight of the entire set can be considerably reduced. Very easy to carry and handle.
【０００９】[0009]
ソケット本体(３)はアルミニューム又はアルミニュームに微量のＣu、Ｍg、Ｚ n、Ｔiを含むＡl−Ｚn−Ｍg系等のアルミニューム合金の鍛造、切削或はダイカ スト成形によって先端側は円筒状、基端側は徐々に縮径するテーパ状に形成され 、先端面にボルト、ナット、その他の多角形部材が着脱可能に嵌まる係合穴(31) 及び該穴の底に該穴よりも小径の逃し穴(32)が開設されている。ソケットの基端 面に軸体(４)の圧入穴(33)が開設されている。 The socket main body (3) is made of aluminum or aluminum alloy containing a small amount of Cu, Mg, Zn, and Ti in a small amount by forging, cutting or die casting to form a cylindrical tip end. , The base end side is formed in a taper shape that gradually decreases in diameter, and a bolt, nut, or other polygonal member is detachably fitted on the tip end surface, and an engaging hole (31) and a bottom of the hole are more than the hole. A small diameter relief hole (32) is opened. A press-fitting hole (33) for the shaft body (4) is formed on the base end surface of the socket.
【００１０】 実施例の圧入穴(33)は異形六角穴であって、６つの各頂部は丸みがあり、内壁 面は中央部が穴の中心側に緩やか隆起した膨らみ部(30)を形成している。The press-fitting hole (33) of the embodiment is a modified hexagonal hole, and each of the six tops is rounded, and the inner wall surface has a bulge (30) in which the center part is gently raised toward the center of the hole. ing.
【００１１】 軸体(４)は鋼にて六角柱に形成され、軸体(４)の二面幅Ｗ1は、前記圧入穴(33 )の二面幅Ｗ2よりも圧入代分だけ大きい。圧入穴(33)の対角長さＷ3は軸体(４) の対角長さＷ4よりも僅か大である。 軸体(４)の圧入側先端は、緩やかに縮径するテーパ面(41)となっている。The shaft body (4) is made of steel in the shape of a hexagonal prism, and the width W 1 of the shaft body (4) is larger than the width W 2 of the press-fitting hole (33) by the press-fitting margin. . Diagonal length W 3 of the press-fit hole (33) is slightly large than the diagonal length W 4 of the shaft body (4). The tip of the shaft body (4) on the press-fitting side is a tapered surface (41) that gradually reduces in diameter.
【００１２】 下記の表は、圧入代の例である(単位mm)。 軸体の二面幅 圧入穴の二面幅 ６.３５ ６.１０ ８.００ ７.６０ １０.００ ９.６０The following table is an example of press-fitting margin (unit: mm). Width across flats of shaft Body width across flats of press fit hole 6.35 6.10 8.00 7.60 10.00 9.60
【００１３】 然して、ソケット本体(３)の圧入穴(33)に多角形軸体(４)の先端を圧入する。 軸体(４)は六角柱に形成され圧入側先端は緩やかに縮径するテーパ面(41)とな っているため、圧入時に軸体(４)の軸心とソケット本体(３)の軸心がずれること はない。Then, the tip of the polygonal shaft body (4) is press-fitted into the press-fitting hole (33) of the socket body (3). Since the shaft body (4) is formed as a hexagonal column and the tip of the press-fitting side has a taper surface (41) that gradually reduces the diameter, the shaft center of the shaft body (4) and the shaft of the socket body (3) during press-fitting. You won't get lost.
【００１４】 圧入穴(33)は異形六角穴であって、各頂部は丸みがあり、対角長さＷ3は軸体( ４)の対角長さＷ4よりも僅か大であるため、軸体(４)の角部が圧入穴(33)の角部 に食込むことはなく、圧入穴(33)の対辺の膨らみ部(30)に軸体(４)の側面が食込 むだけであるから、圧入抵抗を軽減できる。Since the press-fitting hole (33) is a modified hexagonal hole, each top is rounded, and the diagonal length W 3 is slightly larger than the diagonal length W 4 of the shaft body (4), The corner of the shaft (4) does not bite into the corner of the press-fit hole (33), but only the side surface of the shaft (4) bites into the bulge (30) on the opposite side of the press-fit hole (33). Therefore, the press-fitting resistance can be reduced.
【００１５】 軸体(４)に比べて嵩高のソケット本体(３)をアルミニューム或はアルミニュー ム合金にて形成したため、ソケット全体の重量が軽減され、電池式回転動力工具 の場合、電池の寿命を延長できる。Since the socket body (3), which is bulkier than the shaft body (4), is formed of aluminum or an aluminum alloy, the weight of the entire socket is reduced, and in the case of a battery-powered rotary power tool, the The life can be extended.
【００１６】 回転動力工具(１)の出力軸(11)にクランプされるソケットの軸体(４)は剛性の 高い鋼で形成されているため、使用時に軸体(４)に作用する捩りモーメントに対 する耐久性及び出力軸(11)に繰り返し脱着する際の摩擦に対する耐久性に問題は ない。Since the shaft body (4) of the socket clamped to the output shaft (11) of the rotary power tool (1) is made of steel having high rigidity, the torsional moment acting on the shaft body (4) at the time of use There is no problem with respect to durability against friction and durability against friction when the output shaft (11) is repeatedly attached and detached.
【００１７】 ソケット本体(３)の外径は軸体(４)よりも相当大きく、ソケット本体(３)の軸 心に直交する面内での断面積は軸体(４)のそれよりも大きいから、ソケット本体 を鋼よりも剛性の小さいアルミニュームにて形成しても、ソケットに作用する捩 りトルクによってソケット本体(３)が塑性変形することはない。The outer diameter of the socket body (3) is considerably larger than that of the shaft body (4), and the cross-sectional area in the plane orthogonal to the axis of the socket body (3) is larger than that of the shaft body (4). Therefore, even if the socket body is made of aluminum having rigidity lower than that of steel, the socket body (3) is not plastically deformed by the torsional torque acting on the socket.
【００１８】 又、ソケット(２)は、口径の異なる複数種類を１セットとして専用ケースに納 めて保管及び持ち運ぶため、各ソケットの重量を軽減するとセット全体で相当の の重量減を画れ、持ち運び及び取り扱が極めて容易になる。Further, the socket (2) is stored and carried in a special case as a set of a plurality of types having different caliber. Therefore, if the weight of each socket is reduced, the weight of the entire set can be considerably reduced. Very easy to carry and handle.
【００１９】 本考案は上記実施例の構成に限定されることはなく、実用新案登録請求の範囲 に記載の範囲で種々の変形が可能である。The present invention is not limited to the configuration of the above embodiment, and various modifications can be made within the scope of the claims for utility model registration.
【図１】ソケット本体の断面図及び軸体の正面図であ
る。FIG. 1 is a sectional view of a socket body and a front view of a shaft body.
【図２】図１のＡ−Ａ線に沿う断面図である。FIG. 2 is a sectional view taken along the line AA of FIG.
【図３】電池ドライバーにソケットをセットした状態の
説明図である。FIG. 3 is an explanatory diagram showing a state in which a socket is set on a battery driver.
(２) ソケット (３) ソケット本体 (４) 軸体 (31) 係合穴 (33) 圧入穴 (2) Socket (3) Socket body (4) Shaft (31) Engagement hole (33) Press-fit hole
Claims (1)
能に取付けられる軸付きソケットに於て、先端に相手多
角形部材を嵌合する係合穴(31)を開設したソケット本体
(３)は全体がアルミニューム又はアルミニュームを主成
分とするにて形成され、該本体(３)の基端に突設され回
転出力軸(11)にクランプされるべき多角形軸体(４)は鋼
で形成され、該軸体(４)はソケット本体(３)の圧入穴(3
3)に圧入されている軸付きソケット。1. A socket with a shaft removably attached to an output shaft (11) of a power rotary tool (1), wherein an engagement hole (31) for fitting a mating polygonal member is formed at a tip of the socket. Body
(3) is entirely formed of aluminum or a main component of aluminum, and is a polygonal shaft body (4) which is projected at the base end of the main body (3) and is clamped to the rotary output shaft (11). ) Is made of steel, and the shaft body (4) has a press-fitting hole (3
Socket with shaft that is press-fitted in 3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991056424U JP2504625Y2 (en) | 1991-07-19 | 1991-07-19 | Socket with shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991056424U JP2504625Y2 (en) | 1991-07-19 | 1991-07-19 | Socket with shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0737571U true JPH0737571U (en) | 1995-07-11 |
| JP2504625Y2 JP2504625Y2 (en) | 1996-07-10 |
Family
ID=13026719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991056424U Expired - Lifetime JP2504625Y2 (en) | 1991-07-19 | 1991-07-19 | Socket with shaft |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2504625Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12567650B2 (en) | 2020-01-23 | 2026-03-03 | Dupont Safety & Construction, Inc. | Separator containing para-aramid fibers, and electrochemical device including the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61143353A (en) * | 1984-05-11 | 1986-07-01 | Denki Kagaku Kogyo Kk | Production of thiocyanate and/or isothiocyanate |
| JPH028703U (en) * | 1988-06-28 | 1990-01-19 |
-
1991
- 1991-07-19 JP JP1991056424U patent/JP2504625Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61143353A (en) * | 1984-05-11 | 1986-07-01 | Denki Kagaku Kogyo Kk | Production of thiocyanate and/or isothiocyanate |
| JPH028703U (en) * | 1988-06-28 | 1990-01-19 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12567650B2 (en) | 2020-01-23 | 2026-03-03 | Dupont Safety & Construction, Inc. | Separator containing para-aramid fibers, and electrochemical device including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2504625Y2 (en) | 1996-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19960227 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |