JPS628013U - - Google Patents
Info
- Publication number
- JPS628013U JPS628013U JP9990785U JP9990785U JPS628013U JP S628013 U JPS628013 U JP S628013U JP 9990785 U JP9990785 U JP 9990785U JP 9990785 U JP9990785 U JP 9990785U JP S628013 U JPS628013 U JP S628013U
- Authority
- JP
- Japan
- Prior art keywords
- ratchet
- spindle
- gear cover
- ring
- fixed
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000000428 dust Substances 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Description
第１図は従来技術の一実施例を示す要部の縦断
側面図、第２図は本考案の一実施例を示す要部の
縦断側面図、第３図は本考案のベアリングキヤツ
プの斜視図である。
図において、１はドリルチヤツク、２はギヤカ
バ、３はスピンドル、４はキヤツプ、５はＣトメ
ワ、６はダストシールクミ、７はベアリングキヤ
ツプクミ、８はボールベアリング、９，１０はラ
チエツトである。
Fig. 1 is a longitudinal sectional side view of the main parts showing an embodiment of the prior art, Fig. 2 is a longitudinal sectional side view of the main parts showing an embodiment of the invention, and Fig. 3 is a perspective view of the bearing cap of the invention. It is. In the figure, 1 is a drill chuck, 2 is a gear cover, 3 is a spindle, 4 is a cap, 5 is a C handle, 6 is a dust seal, 7 is a bearing cap, 8 is a ball bearing, and 9 and 10 are ratchets.
Claims (1)
構と、該歯車機構へ伝えられた回転を先端工具へ
伝達するためのスピンドル、及びドリルチヤツク
を有し、前記スピンドルにはラチエツト部材を固
着すると共に該ラチエツト部材に対向したラチエ
ツト部材を樹脂性のギヤカバに固着させ、両ラチ
エツト部材を嵌合させて前記スピンドルを前後に
往復運動させながら穴あけを行なう電気ドリルの
振動機構において、 前記ギヤカバの前記両ラチエツト収納部にネジ
部を設け、該ネジ部に前記スピンドルを軸支する
軸受と前記ギヤカバ側に固着されるラチエツト部
材とを前記ギヤカバの側壁に押圧して挾持するリ
ング状部材を螺着すると共に、該リング状部材の
内周には弾性体からなる防じん部材を一体的に内
装して成る振動機構。[Claims for Utility Model Registration] It has a motor, a gear mechanism for transmitting rotation from the motor, a spindle for transmitting the rotation transmitted to the gear mechanism to the tip tool, and a drill chuck, and the spindle includes: A vibration mechanism for an electric drill in which a ratchet member is fixed, and a ratchet member facing the ratchet member is fixed to a resin gear cover, and both ratchet members are fitted to perform drilling while reciprocating the spindle back and forth. A ring-shaped member is provided in both the ratchet storage portions of the gear cover, and presses and clamps a bearing for pivotally supporting the spindle on the threaded portion and a ratchet member fixed to the gear cover side against a side wall of the gear cover. is screwed onto the ring-shaped member, and a dust-proof member made of an elastic body is integrally installed on the inner periphery of the ring-shaped member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9990785U JPS628013U (en) | 1985-06-28 | 1985-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9990785U JPS628013U (en) | 1985-06-28 | 1985-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS628013U true JPS628013U (en) | 1987-01-19 |
Family
ID=30969224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9990785U Pending JPS628013U (en) | 1985-06-28 | 1985-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628013U (en) |
-
1985
- 1985-06-28 JP JP9990785U patent/JPS628013U/ja active Pending
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