CN205799592U - A kind of anti-scratch cutter - Google Patents
A kind of anti-scratch cutter Download PDFInfo
- Publication number
- CN205799592U CN205799592U CN201620473692.6U CN201620473692U CN205799592U CN 205799592 U CN205799592 U CN 205799592U CN 201620473692 U CN201620473692 U CN 201620473692U CN 205799592 U CN205799592 U CN 205799592U
- Authority
- CN
- China
- Prior art keywords
- blade
- spring
- handle
- block
- cutter
- 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
Landscapes
- Knives (AREA)
Abstract
The utility model discloses a kind of anti-scratch cutter, including blade, base, handle, knife block, blade and spring, described base is connected to one end of blade by clamping apparatus, described clamping apparatus uses spring clamping, described base connects one end of spring near the side of blade, the inner side of described knife block is provided with sliding recess, in this utility model, the spring relatively low by being connected flexible coefficient between base with handle, user is in use, as long as handle is down pressed, spring will be under elastic force effect, the handle that connection has blade rebounds, avoid because forgetting blade manual withdrawal, and the various incised wounds caused, greatly enhance the safe safety coefficient of cutter, also by the upper end being positioned at blade side at knife block, protection block is installed, and protection block is provided with anti-slip veins.This utility model, simple in construction, reasonable in design, application is strong, fundamentally refer to the safety coefficient of cutter.
Description
Technical field
This utility model relates to art knife technical field, particularly relates to a kind of anti-scratch cutter.
Background technology
Cutter is a kind of instrument conventional in industry and life, and what it used is set to press push-pull structure mostly,
Arranging removable blade when briquetting in the enclosure is pressed, when unclamping briquetting, blade is fixed on shell motionless.Its shell
Inside being provided with the guide groove accommodating blade, guide groove upper inner is symmetrical arranged jagged opening, and blade is loaded in and is slideably positioned in
On slide block in shell, it is provided with the splay torsion spring for opening described in clamping in slide block, presses when there is no pressed by external force
During block, this torsion spring is closely conflicted with described opening, and blade is in stationary state；When needing pull blade, press described briquetting,
This torsion spring tightens up, and sliding shoe can move along guide groove to two ends.In actual use, often occur forgetting cutter when cutter leaves unused
In sheet income shell, easily cause unexpected scuffing, and the situation often occurring blade to rupture suddenly when normal use occur,
Cause finger to be hurt, to this end, we are badly in need of designing a kind of anti-scratch cutter, solve the problems referred to above.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of anti-scratch art designing proposed
Cutter.
To achieve these goals, this utility model adopts the technical scheme that
A kind of anti-scratch cutter, including blade, base, handle, knife block, blade and spring, described base passes through clamping
Device card is connected on one end of blade, and described clamping apparatus uses spring clamping, and described base connects spring near the side of blade
One end, the inner side of described knife block is provided with sliding recess, and the outside of described handle is provided with slide block, and the side of described handle is provided with solid
Determining sliding recess described in projection to match with slide block, described blade is provided with through hole, and described blade is by through hole and handle
Fixing projection fixes, and described blade is positioned at the inner side of knife block, described handle away from blade side connect spring the other end,
Described knife block is positioned at the upper and lower two ends, side of blade and is equipped with protection block.
Preferably, described protection block uses silica gel to make, and the surface of protection block is provided with anti-slip veins.
Preferably, described spring uses the elastic force spring steel less than 10N to make.
Preferably, the surface of described blade is provided with anti-slip veins.
In this utility model, the spring relatively low by being connected flexible coefficient between base with handle, user makes
Used time, as long as down being pressed by handle, connection under elastic force effect, will be had the handle of blade to rebound by spring, it is to avoid because forgetting
Note is by blade manual withdrawal, and the various incised wounds caused, greatly enhance the safety coefficient of cutter, also by cutter
Frame is positioned at the upper end of blade side and is provided with protection block, and protection block is provided with anti-slip veins, be avoided that rupture suddenly because of blade and
The danger of incised wound finger, this utility model, simple in construction, reasonable in design, application is strong, fundamentally refer to cutter
Safety coefficient.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of anti-scratch cutter that the utility model proposes.
In figure: 1 blade, 2 bases, 3 handles, 4 knife blocks, 5 protection block, 6 blades, 7 springs.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
With reference to Fig. 1, a kind of anti-scratch cutter, including blade 1, base 2, handle 3, knife block 4, blade 6 and spring 7, the end
Seat 2 is connected to one end of blade 1 by clamping apparatus, and the surface of blade 1 is provided with anti-slip veins, can effectively avoid hands in use
The sliding accidental injury caused, improves safety coefficient, and clamping apparatus uses spring clamping, and base 2 connects spring 7 near the side of blade 1
One end, the inner side of knife block 4 is provided with sliding recess, and the outside of handle 3 is provided with slide block, and it is sliding that the side of handle 3 is provided with fixing projection
Dynamic groove matches with slide block, and blade 6 is provided with through hole, and blade 6 is fixed with the fixing projection on handle 3 by through hole, cutter
Sheet 6 is positioned at the inner side of knife block 4, and handle 3 is away from the other end of the side connection spring 7 of blade 6, and spring 7 uses elastic force to be less than 10N
Spring steel make, by the spring steel that spring 7 uses elastic force to be less than 10N is made, reduce handle 3 advance resistance so that
Operating more laborsaving, knife block 4 is positioned at the upper and lower two ends, side of blade 6 and is equipped with protection block 5, and protection block 5 uses silica gel system
Become, and the surface of protection block 5 is provided with anti-slip veins.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (4)
1. an anti-scratch cutter, including blade (1), base (2), handle (3), knife block (4), blade (6) and spring (7),
It is characterized in that: described base (2) is connected to one end of blade (1) by clamping apparatus, described clamping apparatus uses Spring Card
Connecing, described base (2) connects one end of spring (7) near the side of blade (1), and it is recessed that the inner side of described knife block (4) is provided with slip
Groove, the outside of described handle (3) is provided with slide block, and the side of described handle (3) is provided with sliding recess and slide block described in fixing projection
Matching, described blade (6) is provided with through hole, and described blade (6) is fixed with the fixing projection on handle (3) by through hole,
Described blade (6) is positioned at the inner side of knife block (4), described handle (3) away from blade (6) side connect spring (7) the other end,
Described knife block (4) is positioned at the upper and lower two ends, side of blade (6) and is equipped with protection block (5).
A kind of anti-scratch cutter the most according to claim 1, it is characterised in that described protection block (5) uses silica gel system
Become, and the surface of protection block (5) is provided with anti-slip veins.
A kind of anti-scratch cutter the most according to claim 1, it is characterised in that described spring (7) uses elastic force to be less than
The spring steel of 10N is made.
A kind of anti-scratch cutter the most according to claim 1, it is characterised in that the surface of described blade (1) is provided with anti-
Sliding stricture of vagina.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620473692.6U CN205799592U (en) | 2016-05-23 | 2016-05-23 | A kind of anti-scratch cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620473692.6U CN205799592U (en) | 2016-05-23 | 2016-05-23 | A kind of anti-scratch cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205799592U true CN205799592U (en) | 2016-12-14 |
Family
ID=57499788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620473692.6U Expired - Fee Related CN205799592U (en) | 2016-05-23 | 2016-05-23 | A kind of anti-scratch cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205799592U (en) |
-
2016
- 2016-05-23 CN CN201620473692.6U patent/CN205799592U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205799592U (en) | A kind of anti-scratch cutter | |
| CN201098040Y (en) | Simple walnut shell-breaking device | |
| CN205871532U (en) | Sealing device | |
| CN209359935U (en) | A kind of novel English reading auxiliary device | |
| CN203721048U (en) | Novel English learning machine | |
| CN204970108U (en) | Law teaching dedicated pressing board | |
| CN204563426U (en) | Steel strand exerciser | |
| CN207510795U (en) | A kind of simple pad pasting profiling block | |
| CN209122623U (en) | A kind of surgery assistor material for everting of eyes | |
| CN202801605U (en) | Electrocardiogram electrode holder | |
| CN213054654U (en) | Staple remove device for education | |
| JP3147257U (en) | Adhesive tape cutter stand | |
| CN214157853U (en) | Novel nursing of oncology is with tray formula change of dressings device | |
| CN208520569U (en) | A kind of switch running-in testing apparatus | |
| CN207613828U (en) | Medical calm | |
| CN209028885U (en) | New Chinese Chinese practice panel assembly | |
| CN208547662U (en) | A kind of power engineering maintenance pen | |
| CN208243600U (en) | One kind being used for neonatal scissors for cutting navel cord | |
| CN201640766U (en) | Safety umbrella honeycomb | |
| CN213641435U (en) | Voice acquisition equipment for language barrier patient assessment | |
| CN213609666U (en) | Fingertip joint recovery training device for neurology department | |
| CN209847310U (en) | Gynaecology and obstetrics's electronic examination cervical clamp | |
| CN207755337U (en) | A kind of bullet formula needle knife | |
| US2464105A (en) | Watch hand remover | |
| CN203305234U (en) | Office scissors with safety collecting base |
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: 20161214 Termination date: 20170523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |