CN202016079U - Blade sheath - Google Patents
Blade sheath Download PDFInfo
- Publication number
- CN202016079U CN202016079U CN2010206742835U CN201020674283U CN202016079U CN 202016079 U CN202016079 U CN 202016079U CN 2010206742835 U CN2010206742835 U CN 2010206742835U CN 201020674283 U CN201020674283 U CN 201020674283U CN 202016079 U CN202016079 U CN 202016079U
- Authority
- CN
- China
- Prior art keywords
- blade
- blade sheath
- sheath
- hollow slots
- boss
- 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 provides a blade sheath. One side of the blade sheath is provided with an opening (1) into which a blade is inserted; and the inner side face of the front end of the blade sheath is provided with a boss (2). Compared with the prior art, the utility model has the advantages that: the blade sheath is convenient to use and difficult to loosen, is safe and tight, and the like.
Description
Technical field
The utility model relates to daily life tools, relates in particular to a kind of blade sheath.
Background technology
Cutter is than one of indispensable apparatus in people's daily life, cutter has varied, as carpet knife, cutting knife or the like, jackknife is arranged, straight knife is also arranged, the straight knife Stability Analysis of Structures, save labour, make things convenient for than the jackknife use, but broach shell must be arranged, just can prevent because of placing or the improper personal injury that causes of taking, PVC cover packing cutter is adopted in the design of current many cutters, the ductility and the elasticity of this plastics are hard, indeformable, can only be a kind of the corresponding a kind of cutter of broach shell, and different big or small thickness blades will be provided with special broach shell, the cost of manufacture height.
Utility model patent ZL200820187463.3 discloses a kind of safe broach shell: comprise that it comprises lid and body, described lid and body grafting tight fit, the size of body make it can wholely wrap knife.The utility model wraps up knife is whole, and uses cap covers, has guaranteed child's safety.This broach shell wraps up whole cutter, though compare safety, is to use inconvenience.
Utility model patent ZL200820176557.0 discloses the general broach shell of a kind of clamped-in style, comprise a broach shell body, the broach shell body is provided with leads cutter loading port and broach shell cavity thereof, broach shell cavity cross section is the U type, and the top of a side chamber wall of U type broach shell cavity is to the horizontal roof that protrudes from wall inboard, opposite side chamber that is provided with in the top at wall top, opposite side chamber.Roof aligns with the outside at wall top, described opposite side chamber; Be provided with between roof and the opposite side chamber wall and run through the broach shell cavity seam of taking a breath longitudinally.
Though this broach shell versatility is better, bulky, it is big to take up room, and carries inconvenience, and poor durability.
The utility model content
The purpose of this utility model, exactly for provide a kind of easy to use, be difficult for the blade sheath that gets loose, be fastened securely.
In order to achieve the above object, the utility model has adopted following technical scheme: a kind of blade sheath, and a side of this blade sheath offers the opening 1 that is used to insert blade, it is characterized in that, and the front end medial surface of described blade sheath is provided with boss 2.
Described blade sheath comprises front and back, and described front and back all is trapezoidal shape, and a positive side is provided with the otch that is parallel to this limit, and is provided with chimb 3 in the bottom of this otch.
The front of described blade sheath is provided with a hollow slots that is parallel to the blade direction of insertion, and is provided with perpendicular vertical hollow slots at the front end of this hollow slots.
The back side of described blade sheath is provided with two hollow slots that are parallel to the blade direction of insertion, and is provided with perpendicular boss 2 at this hollow slots front end.
The boss 2 of described blade sheath is the inclined-plane in face of the one side of blade direction of insertion.
Described blade sheath front end is provided with anti-skidding salient point 4.
Described anti-skidding salient point 4 is provided with 1-10, disperses to be arranged on the front end two sides of blade sheath.
One side of described opening 1 is incision-like, and opposite side is that plate is planar.
Compared with prior art, the utility model blade cover is made up of two sizable trapezoidal faces, and the one side is provided with opening, and a side of opening is the step incision-like, and opposite side is that plate is planar, and blade can paste the plate face and insert, and is stable convenient.
Side at the blade cover is provided with two parallel hollow slots, when boss insertion blade is set between these two parallel hollow slots, and the boss clamping blade, make the broach shell clamping blade, even suspension cutter, blade overlap also difficult drop-off, guaranteed consumer's personal safety.
Description of drawings
Fig. 1 is the schematic diagram of the utility model broach shell;
Fig. 2 is the side view of the utility model broach shell;
Fig. 3 is the A-A cutaway view of Fig. 2.
The specific embodiment
As Figure 1-3, a kind of blade sheath, comprise front and back, front and back is connected to form the containing cavity that is used to insert blade, the one side offers opening 1, and described front and back all is trapezoidal shape, and a positive side is provided with the otch that is parallel to this limit, and be retained as a chimb 3 in the bottom of this otch, form step-like one side as opening 1.The front is provided with a hollow slots that is parallel to the blade direction of insertion, and is provided with perpendicular vertical hollow slots at the front end of this hollow slots.The back side of blade sheath is provided with two hollow slots that are parallel to the blade direction of insertion, and is provided with perpendicular boss 2 at this hollow slots front end, and boss 2 is the inclined-plane in face of the one side of blade direction of insertion.When inserting blade, boss 2 clamping blades make the broach shell clamping blade, even hang cutter, blade overlaps also difficult drop-off, has guaranteed consumer's personal safety.
Described blade sheath front end is provided with anti-skidding salient point 4.Anti-skidding salient point 4 can be provided with 1-10 as required, disperses to be arranged on the front end two sides of blade sheath, and the operator can hold the blade cover firmly, and to its application of force, so that the plug blade.
One side of described opening 1 is the step incision-like, and opposite side is that plate is planar, and blade can paste the plate face and insert, and is stable convenient.
Claims (8)
1. blade sheath, a side of this blade sheath offers the opening (1) that is used to insert blade, it is characterized in that, and the front end medial surface of described blade sheath is provided with boss (2).
2. a kind of blade sheath according to claim 1, it is characterized in that described blade sheath comprises front and back, described front and back all is trapezoidal shape, a positive side is provided with the otch that is parallel to this limit, and is provided with chimb (3) in the bottom of this otch.
3. a kind of blade sheath according to claim 2 is characterized in that the front of described blade sheath is provided with a hollow slots that is parallel to the blade direction of insertion, and is provided with perpendicular vertical hollow slots at the front end of this hollow slots.
4. a kind of blade sheath according to claim 2 is characterized in that the back side of described blade sheath is provided with two hollow slots that are parallel to the blade direction of insertion, and is provided with perpendicular boss (2) at this hollow slots front end.
5. a kind of blade sheath according to claim 1 is characterized in that, the boss of described blade sheath (2) is the inclined-plane in face of the one side of blade direction of insertion.
6. a kind of blade sheath according to claim 1 is characterized in that, described blade sheath front end is provided with anti-skidding salient point (4).
7. a kind of blade sheath according to claim 6 is characterized in that, described anti-skidding salient point (4) is provided with 1-10, disperses to be arranged on the front end two sides of blade sheath.
8. a kind of blade sheath according to claim 1 is characterized in that a side of described opening (1) is incision-like, and opposite side is that plate is planar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206742835U CN202016079U (en) | 2010-12-22 | 2010-12-22 | Blade sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206742835U CN202016079U (en) | 2010-12-22 | 2010-12-22 | Blade sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202016079U true CN202016079U (en) | 2011-10-26 |
Family
ID=44809756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206742835U Expired - Fee Related CN202016079U (en) | 2010-12-22 | 2010-12-22 | Blade sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202016079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873699A (en) * | 2012-08-30 | 2013-01-16 | 樊荣 | Hollowed antirust sheath |
-
2010
- 2010-12-22 CN CN2010206742835U patent/CN202016079U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873699A (en) * | 2012-08-30 | 2013-01-16 | 樊荣 | Hollowed antirust sheath |
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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: 20111026 Termination date: 20111222 |