JPH0171069U - - Google Patents
Info
- Publication number
- JPH0171069U JPH0171069U JP1987163761U JP16376187U JPH0171069U JP H0171069 U JPH0171069 U JP H0171069U JP 1987163761 U JP1987163761 U JP 1987163761U JP 16376187 U JP16376187 U JP 16376187U JP H0171069 U JPH0171069 U JP H0171069U
- Authority
- JP
- Japan
- Prior art keywords
- driver
- shaft
- shaft shank
- driver bit
- mechanical strength
- 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
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は本考案の要部を拡大して示す断面図、第３図
は第２図のＡ―Ａ′線に沿う断面図、第４図はド
ライバービツト部とシヤフトシヤンク部との圧入
状況の一例を示す正面図、第５図乃至第７図は本
考案の他の実施例を示し、このうち第５図ａ乃至
ｄはシヤフトシヤンク部と嵌合シヤフトとの圧入
状況の他の例を示す断面図、第６図はドライバー
ビツト部とシヤフトシヤンク部の他の連結方法を
示す断面図、第７図は第６図のＢ―Ｂ′線に沿う
断面図である。
１……ドライバーシヤフト、３……ドライバー
ビツト部、４……シヤフトシヤンク部。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is an enlarged cross-sectional view of the main parts of the present invention, Figure 3 is a cross-sectional view taken along the line A-A' in Figure 2, and Figure 4 is an example of the press-fitting situation between the driver bit part and the shaft shank part. 5 to 7 show other embodiments of the present invention, of which FIGS. 5 a to d are cross-sectional views showing other examples of the press-fitting situation between the shaft shank portion and the fitting shaft, FIG. 6 is a sectional view showing another method of connecting the driver bit part and the shaft shank part, and FIG. 7 is a sectional view taken along line BB' in FIG. 6. 1... Driver shaft, 3... Driver bit section, 4... Shaft shank section.
Claims (1)
ビツト部とシヤフトシヤンク部を異部材で構成し
、上記ドライバービツト部を所定の機械的強度を
有する部材で構成するとともに、該ビツト部とシ
ヤフトシヤンク部とを圧入により連結したことを
特徴とするドライバー。 (2) 上記シヤフトシヤンク部をドライバービツ
ト部よりも機械的強度の低い部材で構成したこと
を特徴とする実用新案登録請求の範囲第１項記載
のドライバー。[Claims for Utility Model Registration] (1) The driver bit part and the shaft shank part constituting the driver shaft are made of different materials, the driver bit part is made of a member having a predetermined mechanical strength, and the bit part is made of different materials. and a shaft shank part are connected by press fitting. (2) The driver according to claim 1, wherein the shaft shank portion is made of a member having lower mechanical strength than the driver bit portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163761U JPH0171069U (en) | 1987-10-28 | 1987-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163761U JPH0171069U (en) | 1987-10-28 | 1987-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0171069U true JPH0171069U (en) | 1989-05-11 |
Family
ID=31448772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987163761U Pending JPH0171069U (en) | 1987-10-28 | 1987-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0171069U (en) |
-
1987
- 1987-10-28 JP JP1987163761U patent/JPH0171069U/ja active Pending
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