CN110281277A - The manual cutting knife of leather - Google Patents
The manual cutting knife of leather Download PDFInfo
- Publication number
- CN110281277A CN110281277A CN201910597979.8A CN201910597979A CN110281277A CN 110281277 A CN110281277 A CN 110281277A CN 201910597979 A CN201910597979 A CN 201910597979A CN 110281277 A CN110281277 A CN 110281277A
- Authority
- CN
- China
- Prior art keywords
- knife handle
- cutter
- knife
- manual cutting
- cutting knife
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/10—Handle constructions characterised by material or shape
- B25G1/102—Handle constructions characterised by material or shape the shape being specially adapted to facilitate handling or improve grip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B3/00—Hand knives with fixed blades
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B5/00—Clicking, perforating, or cutting leather
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Knives (AREA)
Abstract
A kind of manual cutting knife (100) of leather described herein, it includes the cutter (2) for being used to support overall knife handle (1) and the side end installation along knife handle (1), further include: button (5), it is used to position the tiger's jaw (T) between the back of the hand thumb of docking operation personnel and index finger, and the end side of opposite knife handle (1) installation cutter (2) extends outwardly；Between button (5) and knife handle (1) side recess have for dock tiger's jaw (T) to interface (511)；Finger stress is decomposed into multiple spot (p1, p2, p3) stress that finger and tiger's jaw (T) are combined, it is corresponding with the central axis (x) of knife handle (1) to be formed simultaneously cutter (2) stress point (p4), cutter (2) cut edge stress is formed to concentrate, convenient for cutting, the effect for reducing finger manipulation intensity is held at the multiple spot of knife handle (1) part, and thoroughly solves the situation that knife handle (1) is mobile along central axis (x) in use.
Description
Technical field
This application involves field, the manual cutting knife of specially a kind of leather.
Background technique
In the prior art:
Such as: Chinese Patent Application No. CN201520030807.X；The utility model provides a kind of novel handcraft fur knife,
Including knife handle, blade, blade cover and screw, the knife handle lower end is equipped with insert groove, insert groove lower ending opening, among insert groove
Top is equipped with salient point, and screw hole is equipped in salient point, and blade is latter half of to be fastened in insert groove, and blade is latter half of with insert groove phase
Match, blade first half extends outside insert groove, and blade cover is equally fastened in insert groove, and it is later half that blade cover is tightly attached to blade on one side
In portion, knife handle and blade are individual structures, and blade is fixed in the insert groove of knife handle lower end using blade cover and screw, is made
Used time, blade do not need sharpening, reduce the time of user, greatly improve the production efficiency of user, and knife handle is each
Corner uses circular-arc-shaped design, and surface is smooth, and no rib is acerous, enhances the comfort level of user's feel, and structure is simple,
Design rationally, operates very simple and fast.
Above-mentioned file is the application closest to the prior art, wherein the manual fur knife in above-mentioned application is permanent
Finger swelling can occur in cutting use process, how to overcome the problems, such as this.
In consideration of it, how to design a kind of manual cutting knife of leather, the defect in the presence of the above-mentioned prior art is overcome,
It is those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
The application's aims to overcome that the technical problems existing in the prior art, and the craft for providing a kind of leather is cut
Knife.
The purpose of the application is completed by following technical solution, a kind of manual cutting knife of leather comprising is used
The cutter that knife handle in support totality and the side end along knife handle are installed, further include:
Button is used to position the tiger's jaw between the back of the hand thumb of docking operation personnel and index finger, and opposite knife handle is installed
The end side of cutter extends outwardly；
Between button and knife handle side recess have for dock tiger's jaw to interface.
It is described
Button is similar cone structure, and conehead is top to be fixed along the central axis of knife handle.
It is described
It is similar for circular arc slot structure or splayed structure or v-shaped structure to interface.
It is described
Knife handle surface is equipped with
Non-slip material is used for the contact position of docking operation personnel thumb and index finger.
It is described
Non-slip material is made of anti-slip material for one, convenient can be installed on knife handle
Anti-slip cover.
It is described
It is welded on knife handle end
Interconnecting piece is used to weld the cutter side of fusion cutter.
It is described
Interconnecting piece is one in a strip shape along knife handle and cutter junction
Welding body uses welding material of metal to weld and is blended in knife handle and cutter junction.
The application compared with prior art, at least has following obvious advantage and effect:
1, overall structure is relatively simple, and by finger stress in the prior art, it is more in conjunction with tiger's jaw to be decomposed into finger
Point, stress, it is corresponding with the central axis of knife handle to be formed simultaneously cutter stress point, forms cutter cut edge stress and concentrates, is convenient for
Cutting holds the effect for reducing finger manipulation intensity at shank portion multiple spot, and thoroughly solves in use knife handle along central axis
The mobile situation of line.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the application.
Fig. 2 is the specific structure schematic diagram of the application.
Fig. 3 is the stress operating principle figure of the application.
Specific embodiment
Following description describe the specific embodiments of the application to instruct how those skilled in the art manufacture and use this
The optimal mode of application.In order to instruct application principle, conventional aspect is simplified or has been omitted.Those skilled in the art should
Understand that the deformation for being originated from these embodiments is fallen within the scope of the present application.Those skilled in the art should understand that following characteristics can
It is combined in a variety of ways to form multiple modifications of the application.
The manual cutting knife 100 of a kind of leather described herein comprising be used to support overall knife handle 1 and edge
The cutter 2 of the side end installation of knife handle 1, further includes: button 5, be used to position the back of the hand thumb of docking operation personnel with
Tiger's jaw T between index finger, and the end side that opposite knife handle 1 installs cutter 2 extends outwardly；It is recessed between 1 side of button 5 and knife handle
Fall into have for dock tiger's jaw T to interface 511；By finger stress be decomposed into multiple spot p1, p2, the p3 of finger in conjunction with tiger's jaw T by
Power, it is corresponding with the central axis x of knife handle 1 to be formed simultaneously 2 stress point p4 of cutter, forms 2 cut edge stress of cutter and concentrates, is convenient for
Cutting holds the effect for reducing finger manipulation intensity at 1 part multiple spot of knife handle, and thoroughly solves in use knife handle 1 along center
Axis x mobile situation.
Referring to shown in Fig. 1 to Fig. 3,
In the embodiment 1 of the application craft cutting knife 100,
A kind of manual cutting knife 100 of leather comprising be used to support overall knife handle 1 and the side along knife handle 1
The cutter 2 of end installation, by it is found that during operation, pacifying along the both ends central axis x of knife handle 1 are fixed respectively in Fig. 3
Fill cutter 2 and button 5.
Button 5, is used to position the tiger's jaw T between the back of the hand thumb of docking operation personnel and index finger, and tiger's jaw T is formed spacious
Open position can large area contacted in button 5, form the effect of clamping positioning.
Button 5 extends outward to form the structure of clamping tiger's jaw with respect to the end side that knife handle 1 installs cutter 2；
Between button 5 and 1 side of knife handle recess have for dock tiger's jaw T to interface 511, card is formed by the way of recess
Connect the connection type of tiger's jaw T.
In the embodiment 2 of the application craft cutting knife 100,
It is described
Button 5 is similar cone structure, and conehead top 51 is fixed along the central axis x of knife handle 1.
Convenient for forming fixed connection structure, the craft cutting knife 100 is whole to be made of metal material, and intensity is higher not
Easily-deformable, service life is lasting, and during the welding process, the point of conehead top 51 along between the termination points of knife handle 1 just
The connection type positioned along central axis x is formed in carrying out welding.
In the embodiment 3 of the application craft cutting knife 100,
It is described docking formed recess bayonet arrangement, can be set to it is a variety of, it is open to interface be convenient for and tiger's jaw pair
It connects.
Wherein, similar to interface 511 for circular arc slot structure or splayed structure or v-shaped structure.
In the embodiment 4 of the application craft cutting knife 100,
It is described
1 surface of knife handle is equipped with Non-slip material 4.Non-slip material 4 can be set to the lines protruded along surface, have anti-skidding effect
Fruit.
By in Fig. 3, Non-slip material 4 is used for the contact position of docking operation personnel thumb and index finger, further along T, tiger's jaw
It sets to form the effect that 3 position p1, p2, p3 docking are held.
In the embodiment 5 of the application craft cutting knife 100,
The Anti-slip cover 41 can also be installed on 1 surface of knife handle using rubber sleeve or resin set.
Non-slip material 4 is made of anti-slip material for one, convenient can be installed on knife handle 1
Anti-slip cover 41.
In the embodiment 6 of the application craft cutting knife 100,
It is described
It is welded with interconnecting piece 3 on 1 end of knife handle, is fixed and connects by interconnecting piece 3.
Wherein, interconnecting piece 3 is used to weld the cutter side 21 of fusion cutter 2.
In the embodiment 7 of the application craft cutting knife 100,
It is described
Interconnecting piece 3 is one along knife handle 1 and 2 junction of cutter welding body 31 in a strip shape, is set as strip and is welding
Afterwards, convenient for the surface smooth structure for being formed as one of polishing, plane conflict is carried out when finger being avoided to contact, is avoided long-lasting use
Operation is contacted because out-of-flatness or protrusion cause the blistering of finger mill or the top transition of finger tired, and it is hand-held to come into contact in a large area raising
Holding degree.
Welding body 31, uses welding material of metal to weld, and welding material of metal can be closed using copper, aluminium, tin or metal
Golden material etc..
Welding body 31 is blended in knife handle 1 in strip fixation and 2 junction of cutter forms the installation changed that is fixed as one, and cuts
Knife 2 can be made of steel alloy, have high sharpness and intensity high-wearing feature is extremely strong.The foregoing is merely the implementations of the application
Example, moreover, the title that components are taken in the application can also be different, the title being not intended to limit in the application.For this
For the technical staff of field, various changes and changes are possible in this application.The application does not limit to and following particular implementations as a result,
Example, and be only limited by the claims and their equivalents.All any modifications made within the design and principle of the application,
Equivalent replacement, improvement etc., should be included within the scope of the claims of this application.
Claims (7)
1. a kind of manual cutting knife (100) of leather comprising be used to support overall knife handle (1) and along knife handle (1)
The cutter (2) of one side end installation, which is characterized in that further include:
Button (5) is used to position the tiger's jaw (T) between the back of the hand thumb of docking operation personnel and index finger, and opposite knife handle (1)
The end side of installation cutter (2) extends outwardly；
Between button (5) and knife handle (1) side recess have for dock tiger's jaw (T) to interface (511).
2. the manual cutting knife of leather according to claim 1, it is characterised in that: described
Button (5) is similar cone structure, and conehead top (51) is fixed along the central axis (x) of knife handle (1).
3. the manual cutting knife of leather according to claim 1 or claim 2, it is characterised in that: described
It is similar for circular arc slot structure or splayed structure or v-shaped structure to interface (511).
4. according to the manual cutting knife of leather described in any of the above-described claim, it is characterised in that: described
Knife handle (1) surface is equipped with
Non-slip material (4), is used for the contact position of docking operation personnel thumb and index finger.
5. the manual cutting knife of leather according to claim 4, it is characterised in that: described
Non-slip material (4) is an Anti-slip cover (41) for being made, convenient being installed on knife handle (1) of anti-slip material.
6. the manual cutting knife of leather according to claim 1 or claim 2, it is characterised in that: described
It is welded on knife handle (1) end
Interconnecting piece (3) is used to weld the cutter side (21) of fusion cutter (2).
7. the manual cutting knife of leather according to claim 6, it is characterised in that: described
Interconnecting piece (3) is one along knife handle (1) and cutter (2) junction welding body (31) in a strip shape, uses metal welding
Material is connect to weld and be blended in knife handle (1) and cutter (2) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910597979.8A CN110281277A (en) | 2019-07-04 | 2019-07-04 | The manual cutting knife of leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910597979.8A CN110281277A (en) | 2019-07-04 | 2019-07-04 | The manual cutting knife of leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110281277A true CN110281277A (en) | 2019-09-27 |
Family
ID=68020497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910597979.8A Withdrawn CN110281277A (en) | 2019-07-04 | 2019-07-04 | The manual cutting knife of leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110281277A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6408474B1 (en) * | 1999-08-12 | 2002-06-25 | The Wooster Brush Company | Paint brush with two component brush handle and method of making same |
| CN203062750U (en) * | 2013-01-30 | 2013-07-17 | 洛阳理工学院 | Knife handle |
| CN203852409U (en) * | 2014-03-20 | 2014-10-01 | 孙珊 | Scab removing knife |
| CN204505299U (en) * | 2015-01-17 | 2015-07-29 | 范志强 | A kind of Novel handcraft fur cutter |
| TWM538325U (en) * | 2016-01-30 | 2017-03-21 | 鍾鳳嬌 | Emasculative scalpel structure |
| CN207481543U (en) * | 2018-02-07 | 2018-06-12 | 石家庄铁路职业技术学院 | A kind of graver |
| CN208065237U (en) * | 2017-06-08 | 2018-11-09 | 钟志锋 | A kind of No. 34 ceramic scalpels |
| CN210436171U (en) * | 2019-07-04 | 2020-05-01 | 浙江澳饰实业有限公司 | Manual cutting knife for leather |
-
2019
- 2019-07-04 CN CN201910597979.8A patent/CN110281277A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6408474B1 (en) * | 1999-08-12 | 2002-06-25 | The Wooster Brush Company | Paint brush with two component brush handle and method of making same |
| CN203062750U (en) * | 2013-01-30 | 2013-07-17 | 洛阳理工学院 | Knife handle |
| CN203852409U (en) * | 2014-03-20 | 2014-10-01 | 孙珊 | Scab removing knife |
| CN204505299U (en) * | 2015-01-17 | 2015-07-29 | 范志强 | A kind of Novel handcraft fur cutter |
| TWM538325U (en) * | 2016-01-30 | 2017-03-21 | 鍾鳳嬌 | Emasculative scalpel structure |
| CN208065237U (en) * | 2017-06-08 | 2018-11-09 | 钟志锋 | A kind of No. 34 ceramic scalpels |
| CN207481543U (en) * | 2018-02-07 | 2018-06-12 | 石家庄铁路职业技术学院 | A kind of graver |
| CN210436171U (en) * | 2019-07-04 | 2020-05-01 | 浙江澳饰实业有限公司 | Manual cutting knife for leather |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10464227B2 (en) | Hairdressing razor, razor and razor head | |
| EP2208585B1 (en) | Electric shaver | |
| CN114043535B (en) | Eyebrow pencil and its manufacturing method | |
| US20070209214A1 (en) | Hybrid scissor and razor | |
| WO2022252840A1 (en) | Blade net of shaver | |
| CN110281277A (en) | The manual cutting knife of leather | |
| US20140259678A1 (en) | Shavers | |
| CN210436171U (en) | Manual cutting knife for leather | |
| WO2021012436A1 (en) | File used for trimming edge gap of ceramic | |
| CN106723106B (en) | Manual hawthorn removes fruit stone device | |
| CN210967290U (en) | High-strength toothless circular cutting blade | |
| CN209755513U (en) | Diamond forming cutting knife | |
| CN210173622U (en) | Cutting tool with replaceable cutting blade | |
| CN115351338A (en) | Alloy groove milling cutter with butt welding structure | |
| CN209792630U (en) | Cutter for simultaneously machining inclined plane and fillet | |
| CN208179229U (en) | Angle grinder | |
| CN217318098U (en) | Cut-off knife holder | |
| CN104890024A (en) | Multifunctional shoveling tool | |
| CN220446223U (en) | Handle knife sharpener | |
| JP6149064B2 (en) | Saw and replacement blade for saw | |
| CN218488475U (en) | Shaver knife net, shaver head and shaver | |
| CN214520324U (en) | Reciprocating cutter head | |
| CN212706882U (en) | Kitchen knife | |
| CN215548821U (en) | Art designing knife convenient for replacing blade | |
| CN210143957U (en) | Sole trimming tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190927 |