CN2817393Y - Cover of rubber-tree knife - Google Patents
Cover of rubber-tree knife Download PDFInfo
- Publication number
- CN2817393Y CN2817393Y CN 200520022679 CN200520022679U CN2817393Y CN 2817393 Y CN2817393 Y CN 2817393Y CN 200520022679 CN200520022679 CN 200520022679 CN 200520022679 U CN200520022679 U CN 200520022679U CN 2817393 Y CN2817393 Y CN 2817393Y
- Authority
- CN
- China
- Prior art keywords
- knife
- glue
- tapping
- sleeve
- broach shell
- 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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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model relates to a tapping knife sleeve, which is characterized in that a knife sleeve (1) is triangular; one end surface of the knife sleeve is provided with a knife slot (2) which is externally big and internally small. When the tapping knife sleeve of the utility model is used, a tapping knife is inserted in from a knife slot opening of the tapping knife sleeve; because the included angle alpha of the triangular knife sleeve is slightly smaller than the corresponding angle of the tapping knife, when the tapping knife is inserted, the knife sleeve is tensioned; in addition, the knife slot is externally big and internally small so that the tapping knife is firmly fixed and can not be dropped out. The tapping knife can be conveniently inserted in, and the knife sleeve is firm; the condition that the tapping knife cuts a user can never occur. The utility model has high safety and durability.
Description
Technical field
The utility model relates to the rubber tapping instrument, specifically a kind of glue broach shell.
Background technology
Glue juice in the bamboo grows needs the bark that lancinate out of the glue with special use, and glue juice could flow out.Existing its shape of glue cutter is triangular in shape substantially, and when having cut glue, the method that people collect the glue cutter generally is voluntarily with the wrapping of scrap rubber sheet, and it wrap up inconvenient, relatively loses time, and the safety extreme difference, the lancinate situation of wound oneself of glue often occurs.
Summary of the invention
The purpose of this utility model provides glue broach shell a kind of convenient to use, safe.
The technical solution of the utility model is: broach shell is triangular in shape, at an end face of broach shell the cutter groove is arranged, and the cutter groove is outer little in big.Broach shell triangle angle α is slightly less than these corresponding angles of glue cutter.
Glue broach shell of the present utility model in use, the glue cutter is inserted from glue broach shell cutter notch, because broach shell triangle angle α is slightly less than these corresponding angles of glue cutter, the glue broach shell can be tightened when the glue cutter inserts, and the cutter groove be little in greatly outward, the fixation of glue cutter can not dropped out, it is convenient that it inserts, and broach shell is firm, glue can never take place lancinate and hinder the situation of oneself, safe, durable in use.
Description of drawings
Fig. 1 is the structural representation (front view) of glue broach shell of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
As shown in the figure, the structure of glue broach shell of the present utility model is: broach shell 1 is triangular in shape, at an end face of broach shell cutter groove 2 is arranged, and cutter groove 2 is outer little in big.Broach shell can be made of elastomeric material, and during making, broach shell triangle angle α outline is less than these corresponding angles of glue cutter.
Claims (2)
1. a glue broach shell is characterized in that broach shell (1) is triangular in shape, at an end face of broach shell cutter groove (2) is arranged, and cutter groove (2) is outer little in big.
2. glue broach shell according to claim 1 is characterized in that broach shell triangle angle α is slightly less than these corresponding angles of glue cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520022679 CN2817393Y (en) | 2005-08-31 | 2005-08-31 | Cover of rubber-tree knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520022679 CN2817393Y (en) | 2005-08-31 | 2005-08-31 | Cover of rubber-tree knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2817393Y true CN2817393Y (en) | 2006-09-20 |
Family
ID=37003446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520022679 Expired - Fee Related CN2817393Y (en) | 2005-08-31 | 2005-08-31 | Cover of rubber-tree knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2817393Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107125289A (en) * | 2017-05-19 | 2017-09-05 | 合肥德捷节能环保科技有限公司 | A kind of eel slaughters cutter |
-
2005
- 2005-08-31 CN CN 200520022679 patent/CN2817393Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107125289A (en) * | 2017-05-19 | 2017-09-05 | 合肥德捷节能环保科技有限公司 | A kind of eel slaughters cutter |
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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: 20060920 Termination date: 20130831 |