CN204278044U - The paper knife that hand scratches can be prevented - Google Patents
The paper knife that hand scratches can be prevented Download PDFInfo
- Publication number
- CN204278044U CN204278044U CN201420773796.XU CN201420773796U CN204278044U CN 204278044 U CN204278044 U CN 204278044U CN 201420773796 U CN201420773796 U CN 201420773796U CN 204278044 U CN204278044 U CN 204278044U
- Authority
- CN
- China
- Prior art keywords
- blade
- cutter
- sliding shoe
- fixed block
- cutter pipe
- 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
Links
Abstract
The utility model relates to a kind of paper knife preventing hand from scratching, comprise cutter pipe, blade and sliding shoe, described cutter pipe is the elongate in shape with opening, the cutter groove loaded for blade is provided with in cutter pipe, described blade and sliding shoe are all arranged in the cutter groove of cutter pipe, and sliding shoe is connected with blade tail end, it is characterized in that: be also provided with a fixed block in the cutter groove of described cutter pipe, described fixed block is fixed on cutter pipe tail end, is connected between fixed block with sliding shoe by flexible member.The utility model structure is simple, easy to use, and blade can automatic retracted, prevents workman to be scratched, reduces people and hinder accident.
Description
Technical field
The utility model relates to a kind of packaging company production scene apparatus, and specifically a kind of paper knife preventing hand from scratching, belongs to composite soft packaging technical field.
Background technology
In enterprise's packing shop production process, producers need to use cutter of cutting a sheet of paper.Existing cutter of cutting a sheet of paper is all the cutter commonly used on the market, the shortcoming that this cutter exists is can not automatic retraction after blade is released, blade is sometimes regained owing to operating inconvenience or forgetting by workman, often occurs situation about being scratched, brings injury to physical and mental health.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of paper knife preventing hand from scratching, and its structure is simple, easy to use, and blade can automatic retracted, prevents workman to be scratched, reduces people and hinder accident.
Technical scheme according to the utility model provides: the paper knife that hand scratches can be prevented, comprise cutter pipe, blade and sliding shoe, described cutter pipe is the elongate in shape with opening, the cutter groove loaded for blade is provided with in cutter pipe, described blade and sliding shoe are all arranged in the cutter groove of cutter pipe, and sliding shoe is connected with blade tail end, it is characterized in that: be also provided with a fixed block in the cutter groove of described cutter pipe, described fixed block is fixed on cutter pipe tail end, is connected between fixed block with sliding shoe by flexible member.
As further improvement of the utility model, described paper knife also comprises broach shell, and described broach shell is arranged in the cutter groove of cutter pipe, and described blade, sliding shoe and fixed block are all arranged in broach shell.
As further improvement of the utility model, described flexible member is spring.
compared with prior art, tool has the following advantages the utility model:the utility model structure is simple, easy to use, and blade can automatic retracted, prevents workman to be scratched, reduces people and hinder accident.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, the paper knife that the prevented hand in embodiment scratches mainly is made up of cutter pipe 1, broach shell 2, blade 3, sliding shoe 4, fixed block 5 and flexible member 6 etc.
As shown in Figure 1, described cutter pipe 1 is for having the elongate in shape of opening, the cutter groove loaded for blade 3 is provided with in cutter pipe 1, described broach shell 2 is arranged in cutter groove, described blade 3, sliding shoe 4 and fixed block 5 are all arranged in broach shell 2, sliding shoe 4 is connected with blade 3 tail end, and fixed block 5 is fixed on cutter pipe 1 tail end, is connected between fixed block 5 with sliding shoe 4 by flexible member 6.In the present embodiment, described flexible member 6 adopts spring.
In embody rule, when needs carry out cutting operation, with hand propelled sliding shoe 4, blade 3 is stretched out, can carry out cutting operation; The not used time, unclamp sliding shoe 4, blade 3 automatic retraction under the action of the spring, avoid workman to be hurt because of carelessness.
Claims (3)
1. can prevent the paper knife that hand scratches, comprise cutter pipe (1), blade (3) and sliding shoe (4), described cutter pipe (1) is for having the elongate in shape of opening, the cutter groove loaded for blade (3) is provided with in cutter pipe (1), described blade (3) and sliding shoe (4) are all arranged in the cutter groove of cutter pipe (1), sliding shoe (4) is connected with blade (3) tail end, it is characterized in that: in the cutter groove of described cutter pipe (1), be also provided with a fixed block (5), described fixed block (5) is fixed on cutter pipe (1) tail end, be connected by flexible member (6) between fixed block (5) with sliding shoe (4).
2. can prevent the paper knife that hand scratches as claimed in claim 1, it is characterized in that: described paper knife also comprises broach shell (2), described broach shell (2) is arranged in the cutter groove of cutter pipe (1), and described blade (3), sliding shoe (4) and fixed block (5) are all arranged in broach shell (2).
3. the paper knife that can prevent hand from scratching as claimed in claim 1, is characterized in that: described flexible member (6) is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773796.XU CN204278044U (en) | 2014-12-09 | 2014-12-09 | The paper knife that hand scratches can be prevented |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773796.XU CN204278044U (en) | 2014-12-09 | 2014-12-09 | The paper knife that hand scratches can be prevented |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204278044U true CN204278044U (en) | 2015-04-22 |
Family
ID=52861239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420773796.XU Expired - Fee Related CN204278044U (en) | 2014-12-09 | 2014-12-09 | The paper knife that hand scratches can be prevented |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204278044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440955A (en) * | 2014-12-09 | 2015-03-25 | 江苏申凯包装高新技术股份有限公司 | Hand-scratch-proof paper knife |
-
2014
- 2014-12-09 CN CN201420773796.XU patent/CN204278044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440955A (en) * | 2014-12-09 | 2015-03-25 | 江苏申凯包装高新技术股份有限公司 | Hand-scratch-proof paper knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |