JPS6171382U - - Google Patents
Info
- Publication number
- JPS6171382U JPS6171382U JP15663984U JP15663984U JPS6171382U JP S6171382 U JPS6171382 U JP S6171382U JP 15663984 U JP15663984 U JP 15663984U JP 15663984 U JP15663984 U JP 15663984U JP S6171382 U JPS6171382 U JP S6171382U
- Authority
- JP
- Japan
- Prior art keywords
- intermediate element
- damper
- heat sink
- strikes
- striking
- 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
- 230000005855 radiation Effects 0.000 claims 1
- 229920003051 synthetic elastomer Polymers 0.000 claims 1
- 239000005061 synthetic rubber Substances 0.000 claims 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Description
第１図は本考案による電気ハンマのハンマ部の
縦断側面図、第２図は第１図の要部を拡大して示
す縦断側面図、第３図は第２図に対応する従来例
の拡大縦断側面図である。
図において、４はピストン、５はシリンダ、６
は打撃子、７は中間子、９はダンパ、１０は放熱
板、１１はダンパワツシヤ、１４は先端工具であ
る。
Fig. 1 is a longitudinal side view of the hammer part of the electric hammer according to the present invention, Fig. 2 is an enlarged longitudinal side view of the main parts of Fig. 1, and Fig. 3 is an enlarged view of the conventional example corresponding to Fig. 2. FIG. In the figure, 4 is a piston, 5 is a cylinder, and 6 is a piston.
1 is a striking element, 7 is an intermediate element, 9 is a damper, 10 is a heat sink, 11 is a damper washer, and 14 is a tip tool.
Claims (1)
打撃子が中間子を打撃し、中間子が先端工具を打
撃する打撃工具であつて、中間子への反動をダン
パワツシヤとシリンダで挾持した合成ゴム製ダン
パで減衰する構造において、ダンパを分割し、間
に放熱板を挾持し、少なくとも放熱板の内外周の
いずれかを放熱面積の大きい構造物に接触するよ
うに構成して成る反動緩衝機構。 This is a striking tool in which a striking element driven by the reciprocating motion of a piston and air pressure strikes an intermediate element, and the intermediate element strikes the tip tool.The reaction force against the intermediate element is damped by a synthetic rubber damper held between a damper washer and a cylinder. A recoil buffer mechanism comprising a structure in which a damper is divided into parts, a heat sink is sandwiched between them, and at least one of the inner and outer peripheries of the heat sink is in contact with a structure having a large heat radiation area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15663984U JPH0413108Y2 (en) | 1984-10-16 | 1984-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15663984U JPH0413108Y2 (en) | 1984-10-16 | 1984-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6171382U true JPS6171382U (en) | 1986-05-15 |
| JPH0413108Y2 JPH0413108Y2 (en) | 1992-03-27 |
Family
ID=30714644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15663984U Expired JPH0413108Y2 (en) | 1984-10-16 | 1984-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413108Y2 (en) |
-
1984
- 1984-10-16 JP JP15663984U patent/JPH0413108Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0413108Y2 (en) | 1992-03-27 |
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