CN203031708U - Retractable chisel - Google Patents
Retractable chisel Download PDFInfo
- Publication number
- CN203031708U CN203031708U CN 201220702085 CN201220702085U CN203031708U CN 203031708 U CN203031708 U CN 203031708U CN 201220702085 CN201220702085 CN 201220702085 CN 201220702085 U CN201220702085 U CN 201220702085U CN 203031708 U CN203031708 U CN 203031708U
- Authority
- CN
- China
- Prior art keywords
- chisel
- hole
- handle
- cutter
- knife bar
- 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
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Abstract
The utility model discloses a retractable chisel comprising a chisel handle and a chisel body. The middle of the chisel handle is provided with a through hole penetrating through the front end and the back end of the chisel handle, the chisel body is arranged in the through hole and can slide up and down, the front end and the back end of the chisel handle are respectively provided with a radial positioning hole, the chisel body comprises a chisel rod and a chisel blade, the chisel rod is provided with threaded holes corresponding to the positioning holes, and the chisel handle is fixed on the chisel rod through a bolt. The retractable chisel has the advantages that the chisel is convenient to carry and two ends of the retractable chisel can both be used.
Description
Technical field
The utility model relates to a kind of carpenter's instrument, more particularly, particularly relates to a kind of contractile chisel.
Background technology
Existing chisel, being connected of cutter handle and cutter hub generally is fixing dead, the cutter handle is short, cutter hub is longer, so carry inconvenience.
The utility model content
It is a kind of easy to carry that the purpose of this utility model is to provide, but the contractile chisel that uses of two ends again.
The technical solution of the utility model is: a kind of telescopic chisel, comprise cutter handle and cutter hub, wherein, cutter handle middle part is provided with the through hole that runs through its front/rear end, cutter hub is arranged in the through hole and can slides up and down, and is respectively equipped with the radial location hole in the front and back end of cutter handle, and described cutter hub comprises knife bar and blade, the knife bar place is provided with the screwed hole corresponding with locating hole, and cutter handle and knife bar are by bolting together.
The utility model adopts above-mentioned structure, by being provided with the through hole that runs through its front/rear end at cutter handle middle part, cutter hub is arranged in the through hole and can slides up and down, and be respectively equipped with the radial location hole by the front and back end at the cutter handle, described cutter hub comprises knife bar and blade, the knife bar place is provided with the screwed hole corresponding with locating hole, and cutter handle and knife bar are by bolting together.The utlity model has easy to carry, but the advantage used of two ends again.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the concrete structural representation of implementing of the utility model.
Among the figure: 1 is the cutter handle, and 11 is through hole, and 12 is locating hole, and 2 is cutter hub, and 21 is knife bar, and 21a is screwed hole, and 22 is blade.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of telescopic chisel, comprise cutter handle 1 and cutter hub 2, cutter handle 1 middle part is provided with the through hole 11 that runs through its front/rear end, cutter hub 2 is arranged in the through hole 11 and can slides up and down, and is respectively equipped with radial location hole 12 in the front and back end of cutter handle 1, and cutter hub 2 comprises knife bar 21 and blade 22, knife bar 21 places are provided with the screwed hole 21a corresponding with locating hole 12, and cutter handle 1 and knife bar 21 are by bolting together.
The utility model skids off cutter hub 2 when concrete the use from cutter handle 1, the screwed hole 21a on the knife bar 21 is corresponding with cutter handle 1 rear end, gets final product by bolting then.When not needing to use, cutter hub 2 is hidden and cut a hole in the handle 1, get final product with bolting.
Claims (1)
1. contractile chisel, comprise cutter handle (1) and cutter hub (2), it is characterized in that: cutter handle (1) middle part is provided with the through hole (11) that runs through its front/rear end, cutter hub (2) is arranged in the through hole (11) and can slides up and down, front and back end at cutter handle (1) is respectively equipped with radial location hole (12), described cutter hub (2) comprises knife bar (21) and blade (22), knife bar (21) locates to be provided with the screwed hole (21a) corresponding with locating hole (12), and cutter handle (1) passes through bolting together with knife bar (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702085 CN203031708U (en) | 2012-12-18 | 2012-12-18 | Retractable chisel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702085 CN203031708U (en) | 2012-12-18 | 2012-12-18 | Retractable chisel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203031708U true CN203031708U (en) | 2013-07-03 |
Family
ID=48683849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220702085 Expired - Fee Related CN203031708U (en) | 2012-12-18 | 2012-12-18 | Retractable chisel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203031708U (en) |
-
2012
- 2012-12-18 CN CN 201220702085 patent/CN203031708U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20131218 |