CN201525067U - Plug-in type wood chisel with replaceable chopping bit - Google Patents

Plug-in type wood chisel with replaceable chopping bit Download PDF

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Publication number
CN201525067U
CN201525067U CN2009202100668U CN200920210066U CN201525067U CN 201525067 U CN201525067 U CN 201525067U CN 2009202100668 U CN2009202100668 U CN 2009202100668U CN 200920210066 U CN200920210066 U CN 200920210066U CN 201525067 U CN201525067 U CN 201525067U
Authority
CN
China
Prior art keywords
handle
cutter
plug
double
liner
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.)
Expired - Fee Related
Application number
CN2009202100668U
Other languages
Chinese (zh)
Inventor
温昊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Kunjie Hardware Tool Co Ltd
Original Assignee
Shanghai Kunjie Hardware Tool Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Kunjie Hardware Tool Co Ltd filed Critical Shanghai Kunjie Hardware Tool Co Ltd
Priority to CN2009202100668U priority Critical patent/CN201525067U/en
Application granted granted Critical
Publication of CN201525067U publication Critical patent/CN201525067U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a plug-in type wood chisel with a replaceable chopping bit, which comprises a handle, a handle liner, a double-end chopping bit, a locking key and a striking head, wherein the double-end chopping bit is formed by connecting two chopping bits with different specifications into a whole in a reverse way; one chopping bit is inserted in the long groove of the handle liner; and the other chopping bit extends out of the handle. Since the plug-in type double-end chopping bit is arranged, the plug-in type wood chisel with the replaceable chopping bit can provide two use modes with different specifications, and the chopping bit with different specifications can conveniently and fast replace the specifications of the chopping bit.

Description

The interchangeable cutter of a plug-in carpenter's flat chisel
Technical field
The utility model relates to a kind of hand-held tool, the interchangeable cutter of a particularly a kind of plug-in carpenter's flat chisel.
Background technology
The carpenter's flat chisel of prior art generally comprises the handle that fuses and cutter head, and the cutter head is fixed on the handle, is a kind of fixedly cutter head, thereby one can only be carpenter's flat chisel a kind of specification, a kind of cutter head width.In order to satisfy the needs of different occasions, carpenters have to prepare many carpenter's flat chisel of different size, then take as required.This makes number of tools increase, and carries and uses all very inconvenient.In addition, outside the cutter head is exposed to, very dangerous.
The utility model content
The purpose of this utility model is to overcome the problem that above-mentioned prior art exists, and the interchangeable cutter of an a kind of plug-in carpenter's flat chisel is provided.
The purpose of this utility model is achieved in that the interchangeable cutter of an a kind of plug-in carpenter's flat chisel, and it comprises:
Handle is provided with a die cavity in it;
Handle liner is inlaid in the die cavity of handle, is provided with elongated slot in it;
Double end cutter head is oppositely fused by the cutter head of two different sizes and to form, and one of them cutter head is inserted in the elongated slot of handle liner, and another cutter stretches out outside the handle;
Locking key, it radially passes handle and links to each other with a double end cutter snap close with handle liner;
Striking head is inlaid in the rear end of handle and is fixedly linked with handle liner.
Described handle front end is provided with the through hole that is used to insert locking key; Described handle liner front end is provided with the breach that is used for by locking key; Described double end cutter centriciput is interval with and is used for first through hole and second through hole that link to each other with the locking key snap close.
The interchangeable cutter of a plug-in of the present utility model carpenter's flat chisel can provide the user mode of two kinds of different sizes owing to be provided with plug-in double end cutter head, and it is convenient and swift to change a cutter specification.
Description of drawings
Fig. 1 is the perspective view of the interchangeable cutter of a utility model plug-in carpenter's flat chisel;
Fig. 2 is the utility model sectional structure schematic diagram;
Fig. 3 is the utility model decomposition texture schematic diagram;
Fig. 4 is the perspective view of the handle in the utility model;
Fig. 5 is the perspective view of a handle liner in the utility model
Fig. 6 is the perspective view of the double end cutter head in the utility model.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, the interchangeable cutter of a plug-in of the present utility model carpenter's flat chisel comprises handle 1, handle liner 2, double end cutter 3, locking key 4 and striking head 5.
Cooperation is provided with a die cavity 11 referring to Fig. 4 in the handle 1 in the utility model, handle 1 front end is provided with the through hole 12 that is used to insert locking key, and the rear end is provided with the uropore 13 that is used for the setting-in striking head.
Cooperation is referring to Fig. 5, and the handle liner 2 in the utility model is inlaid in the die cavity 11 of handle 1, is provided with elongated slot 21 in the handle liner 2, and front end is provided with the breach 22 that is used for by locking key 4, and tail end is provided with and is used for the screw 23 that is fixedly linked with striking head.
Cooperation is referring to Fig. 6, double end cutter 3 a cutter head by two different sizes in the utility model oppositely fuse and form, one of them cutter head is inserted in the elongated slot 21 of handle liner, another cutter head stretches out outside the handle, is interval with at double end cutter centriciput to be used for first through hole 31 and second through hole 32 that link to each other with locking key 4 snap closes.
The breach 22 that the through hole 12 of handle and handle liner are radially passed in locking key 4 inserts in first through hole 31 of double ends cutter 3 or second through hole 32 and links to each other with double end cutter 3 snap close.
Striking head 5 is inlaid in the uropore 13 of rear end of handle and by screw and handle liner 2 and is fixedly linked.
Operation principle of the present utility model is, when needing to change the cutter of different size, locking key 4 extracted, releasing is to the locking of double end cutter 3, then double end cutter 3 is extracted, be inserted into again after the commutation in the elongated slot 21 of handle liner, inserting locking key 4 again then, locking gets final product.

Claims (2)

1. the interchangeable cutter of plug-in carpenter's flat chisel is characterized in that comprising:
Handle is provided with a die cavity in it;
Handle liner is inlaid in the die cavity of handle, is provided with elongated slot in it;
Double end cutter head is oppositely fused by the cutter head of two different sizes and to form, and one of them cutter head is inserted in the elongated slot of handle liner, and another cutter stretches out outside the handle;
Locking key, it radially passes handle and links to each other with a double end cutter snap close with handle liner;
Striking head is inlaid in the rear end of handle and is fixedly linked with handle liner.
2. the interchangeable cutter of a plug-in as claimed in claim 1 carpenter's flat chisel, it is characterized in that: described handle front end is provided with the through hole that is used to insert locking key; Described handle liner front end is provided with the breach that is used for by locking key; Described double end cutter centriciput is interval with and is used for first through hole and second through hole that link to each other with the locking key snap close.
CN2009202100668U 2009-09-24 2009-09-24 Plug-in type wood chisel with replaceable chopping bit Expired - Fee Related CN201525067U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202100668U CN201525067U (en) 2009-09-24 2009-09-24 Plug-in type wood chisel with replaceable chopping bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202100668U CN201525067U (en) 2009-09-24 2009-09-24 Plug-in type wood chisel with replaceable chopping bit

Publications (1)

Publication Number Publication Date
CN201525067U true CN201525067U (en) 2010-07-14

Family

ID=42516364

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202100668U Expired - Fee Related CN201525067U (en) 2009-09-24 2009-09-24 Plug-in type wood chisel with replaceable chopping bit

Country Status (1)

Country Link
CN (1) CN201525067U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100714

Termination date: 20100924

C17 Cessation of patent right