CN201951143U - Graver and packing box thereof - Google Patents
Graver and packing box thereof Download PDFInfo
- Publication number
- CN201951143U CN201951143U CN2011200119987U CN201120011998U CN201951143U CN 201951143 U CN201951143 U CN 201951143U CN 2011200119987 U CN2011200119987 U CN 2011200119987U CN 201120011998 U CN201120011998 U CN 201120011998U CN 201951143 U CN201951143 U CN 201951143U
- Authority
- CN
- China
- Prior art keywords
- packing box
- graver
- blade
- cutter blades
- crack
- 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
- 238000012856 packing Methods 0.000 title claims abstract description 26
- 238000005520 cutting process Methods 0.000 claims description 14
- 238000003780 insertion Methods 0.000 abstract 2
- 230000037431 insertion Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 2
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- Control And Other Processes For Unpacking Of Materials (AREA)
Abstract
The utility model discloses a graver and a packing box thereof. A plurality of inclined insertion holes are formed on the packing box; cutter blades are obliquely inserted into the packing box, and the inclined insertion holes are provided with elastic pieces; the head part of a cutter arbor can be designed to be a cone-shaped body, a crack is formed in the middle of the cone-shaped body, and a threaded sleeve is arranged outside the cone-shaped body; and the crack can be narrowed by screwing the threaded sleeve, so as to fix the cutter blades. Compared with the prior art, the graver and the packing box thereof have the advantages that operators can mount and take the cutter blades without touching the cutter blades by hand, the use is convenient, and consumers are protected from being scratched by the cutter blades, the cutter blades have low probability of rustiness, and safety and reliability are ensured.
Description
Technical field
The utility model relates to a kind of hand-held tool, relates to a kind of graver and packing box thereof specifically.
Background technology
Common in the market graver major part all is that blade separates collection with knife bar, and blade planar is placed in the packing box, and during use, the operator is fixed on blade on the knife bar with hand or tweezers, and is very inconvenient, is easy to scratch hand.
Summary of the invention
The utility model examination is innovated prior art by the following technical programs:
A kind of graver and packing box thereof comprise blade, knife bar and packing box.
As preferable technical scheme:
Described packing box is provided with one or more oblique cutting mouths;
Described blade oblique cutting is in described packing box;
The head of described knife bar can be made as bullet, and the centre of this bullet is provided with a crack;
The outside of described bullet is provided with a threaded sleeve;
Described oblique cutting mouth is provided with flexure strip.
Compared with prior art, the advantage of a kind of graver of the utility model and packing box thereof is: adorn, when getting blade, operator's hand is without contactor blade, and utilize the cone crack threaded sleeve structure clamping blade of knife rod head, easy to use, blade is difficult for getting rusty, and is safe and reliable.
Description of drawings
Fig. 1 is the schematic diagram of a kind of graver of the utility model and packing box thereof;
Fig. 2 is the schematic diagram of the utility model knife bar;
Wherein:
It is blade
Be that knife bar 2.1 is that bullet 2.2 is that crack 2.3 is threaded sleeves
3.0 be that packing box 3.1 is that oblique cutting mouth 3.2 is flexure strips.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1, 2, a kind of graver of the utility model and packing box thereof comprise blade 1.0, knife bar 2.0 and packing box 3.0.
Innovation part of the present utility model is:
Described packing box 3.0 is provided with one or more oblique cutting mouths 3.1; The bottom of this oblique cutting mouth 3.1 also is provided with flexure strip 3.2, the front end of energy fixed blade 1.0;
Described blade 1.0 oblique cuttings are in the oblique cutting mouth 3.1 of described packing box 3.0, and the front end of described blade 1.0 is fixedly clamped by the flexure strip 3.2 of bottom, and expose outside the described oblique cutting mouth 3.1 rear end of described blade 1.0;
The head of described knife bar 2.0 is made as bullet 2.1, and the centre of this bullet 2.1 is provided with a crack 2.2;
The outside of described bullet 2.1 is provided with a threaded sleeve 2.3.
When needing to use, the operator hands knife bar 2.0, and the crack on the bullet 2.1 2.2 is aimed at selected blade 1.0, insert in the crack 2.2 rear end that allows blade 1.0 expose, rotate threaded sleeve 2.3 then, can draw crack 2.2 in, blade 1.0 is fixed on the knife bar 2.0; Hold knife bar 2.0 at last, hand just can be transferred to graver without contactor blade 1.0 from the flexure strip 3.2 of oblique cutting mouth 3.1.
Work finishes, and the front end with blade 1.0 inserts oblique cutting mouth 3.1 earlier, allows flexure strip 3.2 clamp the front end of blade 1.0, unscrews threaded sleeve 2.3 then, and crack 2.2 opens naturally, can take off knife bar 2.0.
Claims (4)
1. graver and packing box thereof comprise blade, knife bar and packing box, and it is characterized in that: described packing box is provided with one or more oblique cutting mouths; Described blade oblique cutting is in described packing box.
2. a kind of graver as claimed in claim 1 and packing box thereof is characterized in that: the head of described knife bar can be made as bullet, and the centre of this bullet is provided with a crack.
3. a kind of graver as claimed in claim 3 and packing box thereof is characterized in that: the outside of described bullet is provided with a threaded sleeve.
4. a kind of graver as claimed in claim 1 and packing box thereof is characterized in that: described oblique cutting mouth is provided with flexure strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200119987U CN201951143U (en) | 2011-01-14 | 2011-01-14 | Graver and packing box thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200119987U CN201951143U (en) | 2011-01-14 | 2011-01-14 | Graver and packing box thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201951143U true CN201951143U (en) | 2011-08-31 |
Family
ID=44495268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200119987U Expired - Fee Related CN201951143U (en) | 2011-01-14 | 2011-01-14 | Graver and packing box thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201951143U (en) |
-
2011
- 2011-01-14 CN CN2011200119987U patent/CN201951143U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20150114 |
|
| EXPY | Termination of patent right or utility model |