JP2012236243A5 - - Google Patents
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- Publication number
- JP2012236243A5 JP2012236243A5 JP2011105410A JP2011105410A JP2012236243A5 JP 2012236243 A5 JP2012236243 A5 JP 2012236243A5 JP 2011105410 A JP2011105410 A JP 2011105410A JP 2011105410 A JP2011105410 A JP 2011105410A JP 2012236243 A5 JP2012236243 A5 JP 2012236243A5
- Authority
- JP
- Japan
- Prior art keywords
- gear
- housing
- hole
- spindle
- penetrating
- 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
Description
上記目的を達成するために、請求項1に記載の発明は、ロック部材を、ギヤに設けた貫通孔を貫通させることでギヤに係合させる一方、ハウジング内に、貫通孔を貫通したロック部材の端部が係止する係止部を設けたことを特徴とするものである。
請求項2に記載の発明は、請求項1の構成において、係止部を、ハウジングに取り付けた受け部材に形成したことを特徴とするものである。
上記目的を達成するために、請求項3に記載の発明は、モータと、モータにより回転するスピンドルと、スピンドルと一体回転する貫通孔と、貫通孔に貫通可能なロック部材と、ロック部材が設けられるハウジングと、ハウジングに設けられ、貫通孔を貫通したロック部材を係止するための係止孔と、を有することを特徴とするものである。
In order to achieve the above object, according to the first aspect of the present invention, the lock member is engaged with the gear by penetrating a through hole provided in the gear, while the lock member having the through hole formed in the housing. This is characterized in that a locking portion that is locked by the end portion is provided.
According to a second aspect of the present invention, in the configuration of the first aspect, the locking portion is formed on a receiving member attached to the housing.
In order to achieve the above object, the invention described in claim 3 is provided with a motor, a spindle that is rotated by the motor, a through hole that rotates integrally with the spindle, a lock member that can penetrate the through hole, and a lock member. And a locking hole provided in the housing for locking the lock member penetrating the through hole.
Claims (3)
前記ロック部材を、前記ギヤに設けた貫通孔を貫通させることで前記ギヤに係合させる一方、前記ハウジング内に、前記貫通孔を貫通した前記ロック部材の端部が係止する係止部を設けたことを特徴とする電動工具。 A spindle having a gear integrated therein is pivotally supported in the housing, while the housing is slidable in a contact / separation direction with respect to the gear, and a biasing force is applied to urge the lock member in a direction away from the gear. A lock that engages the lock member with the gear and locks the rotation of the spindle by pushing the lock member toward the gear against the bias of the biasing means. A power tool with a mechanism,
The locking member is engaged with the gear by penetrating a through hole provided in the gear, and a locking portion in which the end of the locking member penetrating the through hole is locked in the housing. An electric tool characterized by being provided.
前記モータにより回転するスピンドルと、A spindle rotated by the motor;
前記スピンドルと一体回転する貫通孔と、A through hole that rotates integrally with the spindle;
前記貫通孔に貫通可能なロック部材と、A lock member capable of penetrating the through hole;
前記ロック部材が設けられるハウジングと、A housing provided with the locking member;
前記ハウジングに設けられ、前記貫通孔を貫通したロック部材を係止するための係止孔と、を有することを特徴とする電動工具。An electric tool comprising: a locking hole provided in the housing and configured to lock a lock member penetrating the through hole.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011105410A JP5674552B2 (en) | 2011-05-10 | 2011-05-10 | Electric tool |
CN 201220172275 CN202780799U (en) | 2011-05-10 | 2012-04-20 | Electric tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011105410A JP5674552B2 (en) | 2011-05-10 | 2011-05-10 | Electric tool |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012236243A JP2012236243A (en) | 2012-12-06 |
JP2012236243A5 true JP2012236243A5 (en) | 2014-01-30 |
JP5674552B2 JP5674552B2 (en) | 2015-02-25 |
Family
ID=47459629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011105410A Active JP5674552B2 (en) | 2011-05-10 | 2011-05-10 | Electric tool |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5674552B2 (en) |
CN (1) | CN202780799U (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109909831B (en) * | 2017-12-12 | 2021-09-21 | 南京德朔实业有限公司 | Angle grinder |
CN110076697A (en) * | 2019-04-23 | 2019-08-02 | 苏于花 | A kind of grinding device for Gear Processing |
CN113618623B (en) * | 2021-08-02 | 2022-07-01 | 菲特晶(南京)电子有限公司 | 3-inch quartz wafer double-side grinding device and method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4467896A (en) * | 1983-06-17 | 1984-08-28 | Black & Decker Inc. | Locking mechanism for a rotary power machine |
JPH0647641Y2 (en) * | 1988-05-27 | 1994-12-07 | 日立工機株式会社 | Spindle restraint device |
JP2006142406A (en) * | 2004-11-17 | 2006-06-08 | Hitachi Koki Co Ltd | Electric tool |
JP2007152526A (en) * | 2005-12-07 | 2007-06-21 | Makita Corp | Grinder |
-
2011
- 2011-05-10 JP JP2011105410A patent/JP5674552B2/en active Active
-
2012
- 2012-04-20 CN CN 201220172275 patent/CN202780799U/en not_active Expired - Lifetime
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