CN201456147U - 弹性木工钻 - Google Patents

弹性木工钻 Download PDF

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Publication number
CN201456147U
CN201456147U CN2009201192198U CN200920119219U CN201456147U CN 201456147 U CN201456147 U CN 201456147U CN 2009201192198 U CN2009201192198 U CN 2009201192198U CN 200920119219 U CN200920119219 U CN 200920119219U CN 201456147 U CN201456147 U CN 201456147U
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Prior art keywords
elastic
cutter handle
drill
handle
woodworking drill
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Expired - Fee Related
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CN2009201192198U
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English (en)
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张华�
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Individual
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Individual
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Abstract

本实用新型公开了一种弹性木工钻。旨在提供一种结构简单、可以在表面狭小的空间中钻孔的弹性木工钻。它包括由刀体、刀柄、刀体上制有锥形螺尖、主切削刃、副切削刃及螺旋沟槽，其特征是所述刀柄的长度A为300-1800毫米，刀柄的直径B为3.5-6.5毫米。该弹性木工钻的优点是刀柄的长度长，细长比大，它可以将木工钻的头部伸入到狭窄的空隙中，刀柄延伸在外，连接电钻，适合在表面狭小的空间中钻孔，如选用刀柄细长比大的弹性木工钻还可以在刀柄有一定弯度的情况下钻孔。

Description

弹性木工钻
技术领域
本实用新型属于木材加工用刀具，特别涉及木工钻孔用的弹性木工钻。
背景技术
目前所用的木工钻通常较短尤其是刀柄比刀体短，但对于在特殊场合如狭窄的深沟、孔中、表面有构件阻挡等的木材上钻孔，由于位置太小电钻伸不进去，造成不能钻孔或钻孔困难。
实用新型内容
本实用新型的目的是提供一种结构简单、可以在表面狭小的空间中钻孔的弹性木工钻。
为了达到上述要求，本实用新型是通过以下技术方案实现的：它包括由刀体、刀柄、刀体上制有锥形螺尖、主切削刃、副切削刃及螺旋沟槽，其特征是所述刀柄的长度A为300-1800毫米，刀柄的直径B为3.5-6.5毫米。
该弹性木工钻的优点是刀柄的长度长，细长比大，它可以将木工钻的头部伸入到狭窄的空隙中，刀柄延伸在外，连接电钻，适合在表面狭小的空间中钻孔，如选用刀柄细长比大的弹性木工钻还可以在刀柄有一定弯度的情况下钻孔。
附图说明
图1是弹性木工钻的主视图；
图2是图1的放大俯视图。
图中：1、刀体；2、刀柄；3、锥形螺尖；4、主切削刃；5、副切削刃；6、螺旋沟槽。
具体实施方式
下面结合附图和具体实施例对本实用新型作进一步的描述。
它是用弹簧钢如65Mn钢来制造弹性木工钻，它包括由刀体1、刀柄2、刀体1上制有锥形螺尖3、主切削刃4、副切削刃5及螺旋沟槽6，而刀柄2的长度A为300-1800毫米，刀柄2的直径B为3.5-6.5毫米。

Claims (3)

1.弹性木工钻，它包括由刀体、刀柄、刀体上制有锥形螺尖、主切削刃、副切削刃及螺旋沟槽，其特征是所述刀柄的长度A为300-1800毫米，刀柄的直径B为3.5-6.5毫米。
2.根据权利要求1所述的弹性木工钻，其特征是它用弹簧钢制造的。
3.根据权利要求2所述的弹性木工钻，其特征在于所述的弹簧钢为65Mn钢。
CN2009201192198U 2009-05-05 2009-05-05 弹性木工钻 Expired - Fee Related CN201456147U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201192198U CN201456147U (zh) 2009-05-05 2009-05-05 弹性木工钻

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201192198U CN201456147U (zh) 2009-05-05 2009-05-05 弹性木工钻

Publications (1)

Publication Number Publication Date
CN201456147U true CN201456147U (zh) 2010-05-12

Family

ID=42383500

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201192198U Expired - Fee Related CN201456147U (zh) 2009-05-05 2009-05-05 弹性木工钻

Country Status (1)

Country Link
CN (1) CN201456147U (zh)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Zhang Hua

Assignor: Jiashan Urus Tools Co., Ltd.

Contract record no.: 2010330002116

Denomination of utility model: Elastic woodworking drill

Granted publication date: 20100512

License type: Exclusive License

Record date: 20101105

EE01 Entry into force of recordation of patent licensing contract

Assignee: Jiashan Urus Tools Co., Ltd.

Assignor: Zhang Hua

Contract record no.: 2010330002116

Denomination of utility model: Elastic woodworking drill

Granted publication date: 20100512

License type: Exclusive License

Record date: 20101105

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100512

Termination date: 20120505