CN102975210A - Adjuster of art knife - Google Patents
Adjuster of art knife Download PDFInfo
- Publication number
- CN102975210A CN102975210A CN201210444653XA CN201210444653A CN102975210A CN 102975210 A CN102975210 A CN 102975210A CN 201210444653X A CN201210444653X A CN 201210444653XA CN 201210444653 A CN201210444653 A CN 201210444653A CN 102975210 A CN102975210 A CN 102975210A
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- clamping block
- block
- adjusting block
- knife
- adjuster
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Abstract
The invention relates to an adjuster of an art knife. The adjuster of the art knife comprises an iron knife handle arranged on a shell of the art knife. A plurality of locking grooves are arranged in the bottom of the iron knife handle. A lower adjusting block is movably arranged above the iron knife handle. A protrusion portion which is matched with a blade fixing hole is arranged at the front end of the lower adjusting block. A locking block groove is arranged in the lower adjusting block. A movable locking block is arranged in the locking block groove. The lower end of the locking block is matched with the locking grooves. The outer walls on two sides of the upper end of the locking block are inclined surfaces. A movable upper adjusting block is arranged above the lower adjusting block. A pushing arm is arranged on each of two sides of the lower end of the upper adjusting block. The inner walls of the pushing arms are inclined surfaces which are attached to the outer walls of the upper end of the locking block. An elastic slice is arranged between the upper adjusting block and the lower adjusting block. The tail ends of two walls of the elastic slice abut against the inner wall of the upper adjusting block. The bottom of the elastic slice abuts against the top of the locking block. The adjuster is stable in structure and few in needed parts, manufacturing cost is reduced, the adjuster is free of limitation of the art knife, an applied range is wide, and the appearance is attractive.
Description
Technical field
The present invention relates to the cutter field, refer to especially a kind of cutter adjuster.
Background technology
More common cutter controller structure as shown in Figure 2 in the market, mainly comprise adjusted piece 1, lower regulating block 2 and back-moving spring, be provided with clamping block 5 and the clamping block spring 6 that matches with lock slots 4 on the iron handle of a knife 3 at lower regulating block 2, it is inconsistent with clamping block 5 respectively to be provided with 7, two inclined-planes 7, two inclined-planes in adjusted piece 1 and clamping block 5 corresponding positions.
During locking, when adjusted piece 1 and lower regulating block 2 were failure to actuate, clamping block 5 was stuck in the lock slots 4 under the elastic force of clamping block spring 6, realized locking.
When feed or withdrawing, finger presses adjusted piece 1 advances adjusted piece 1 or retreats, and the inclined-plane 7 on the adjusted piece 1 promotes clamping blocks 5, make clamping block 5 overcome spring force, regulating block 2 directions move downwards, thereby break away from iron handle of a knife 3, so that lower regulating block 2 moves forward or retreats, when entering into next lock slots 4, clamping block 5 sticks in the next lock slots 4 under the elastic force effect of clamping block spring 6, and lower regulating block 2 also resets under the effect of back-moving spring.
This adjuster is in the situation of large cutting force, and latching force is subjected to the impact of the lock slots degree of depth, if lock slots is dark not, then is easier to occur clamping block and breaks away from, and then blade is skidded off without early warning, easily cause danger; And promoting clamping block with spring is locked in the lock slots, because the maximum compressibility of spring is 30 percent of drift, so it is darker that tooth is done, the clamping block stroke is longer, and spring will be longer, and the width of lower regulating block usually is subject to the restriction of structure and size, cause this adjuster can not be applicable to the cutter of all size, in addition, this controller structure is complicated, number of spare parts is more, and manufacturing cost is higher.
Summary of the invention
Technical problem to be solved by this invention is: preferably a kind of cutter adjuster of wider, the simple in structure and locking effect of a kind of scope of application is provided.
For addressing the above problem, the technical solution used in the present invention is: a kind of cutter adjuster, comprise the iron handle of a knife that is arranged on the cutter shell, iron handle of a knife bottom is provided with several lock slots, iron handle of a knife top is movably set with lower regulating block, lower regulating block front end is provided with the protuberance that matches with the blade fixing hole, be provided with the clamping block groove in the lower regulating block, be provided with movable clamping block in the clamping block groove, match with lock slots in the lower end of clamping block, both sides, clamping block upper end outer wall is the inclined-plane, and lower regulating block top is provided with movable adjusted piece, and both sides, adjusted piece lower end are respectively arranged with a push arm, the push arm inwall is the inclined-plane that fits with clamping block upper end outer wall, be provided with shell fragment between adjusted piece and the lower regulating block, shell fragment two arms are terminal inconsistent with adjusted piece inwall, and the shell fragment bottom is inconsistent with the clamping block top.
Described lock slots is blind bore type structure, and lock slots matches with clamping block.
Described clamping block top is provided with groove, and the shell fragment bottom is provided with circular-arc projection, and groove matches with projection.
The invention has the beneficial effects as follows: above-mentioned a kind of cutter adjuster, latching force is large and structure is more stable, and required part is few, has reduced the cost of making, and is not subjected to the restriction of cutter size, and the scope of application is wider, and profile is also more attractive in appearance.
Description of drawings
Fig. 1 is a kind of cutter adjuster profile.
Fig. 2 is common cutter controller structure schematic diagram.
Among Fig. 1: 1, iron handle of a knife, 2, lock slots, 3, lower regulating block, 4, protuberance, 5, the clamping block groove, 6, clamping block, 7, the adjusted piece, 8, push arm, 9, shell fragment, 10, groove, 11, projection.
Among Fig. 2: 1, adjusted piece, 2, lower regulating block, 3, the iron handle of a knife, 4, lock slots, 5, clamping block, 6, the clamping block spring, 7, the inclined-plane.
The specific embodiment
Below by specific embodiment a kind of cutter adjuster of the present invention is described in further detail.
A kind of cutter adjuster, comprise the iron handle of a knife 1 that is arranged on the cutter shell, iron handle of a knife 1 bottom is provided with several lock slots 2, iron handle of a knife 1 top is movably set with lower regulating block 3, lower regulating block 3 front ends are provided with the protuberance 4 that matches with the blade fixing hole, be provided with clamping block groove 5 in the lower regulating block 3, be provided with movable clamping block 6 in the clamping block groove 5, match with lock slots 2 in the lower end of clamping block 6, both sides, clamping block 6 upper end outer wall is the inclined-plane, lower regulating block 3 tops are provided with movable adjusted piece 7, both sides, adjusted piece 7 lower end are respectively arranged with a push arm 8, and push arm 8 inwalls are the inclined-plane that fits with clamping block 6 upper end outer walls, are provided with shell fragment 9 between adjusted piece 7 and the lower regulating block 3,9 liang of arms of shell fragment are terminal inconsistent with adjusted piece 7 inwalls, and shell fragment 9 bottoms and clamping block 6 tops are inconsistent.
Described lock slots 2 is blind bore type structure, and lock slots 2 matches with clamping block 6.
Described clamping block 6 tops are provided with groove 10, and shell fragment 9 bottoms are provided with circular-arc protruding 11, and groove 10 matches with projection 11.
During locking, adjusted piece 7 and lower regulating block 3 all are failure to actuate, and clamping block 6 is stuck in the lock slots 2 under shell fragment 9 motive forces, realize locking; When feed or withdrawing, finger presses adjusted piece 7, adjusted piece 7 is advanced or retreat, push arm 8 on the adjusted piece 7 promotes clamping block 6, and it is mobile that clamping block 6 is overcome in the downward regulating block 3 of shell fragment 9 elastic force, thereby go out of lock groove 2, lower regulating block 3 is advanced or retreat, when entering into next lock slots 2, clamping block 6 snaps in the lock slots 2 under the effect of shell fragment 9 motive forces.
The above embodiments are principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not is used for restriction the present invention; Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (3)
1. cutter adjuster, comprise the iron handle of a knife that is arranged on the cutter shell, it is characterized in that: described iron handle of a knife bottom is provided with several lock slots, iron handle of a knife top is movably set with lower regulating block, lower regulating block front end is provided with the protuberance that matches with the blade fixing hole, be provided with the clamping block groove in the lower regulating block, be provided with movable clamping block in the clamping block groove, match with lock slots in the lower end of clamping block, both sides, clamping block upper end outer wall is the inclined-plane, lower regulating block top is provided with movable adjusted piece, both sides, adjusted piece lower end are respectively arranged with a push arm, and the push arm inwall is the inclined-plane that fits with clamping block upper end outer wall, is provided with shell fragment between adjusted piece and the lower regulating block, shell fragment two arms are terminal inconsistent with adjusted piece inwall, and the shell fragment bottom is inconsistent with the clamping block top.
2. a kind of cutter adjuster according to claim 1, it is characterized in that: described lock slots is blind bore type structure, and lock slots matches with clamping block.
3. a kind of cutter adjuster according to claim 1, it is characterized in that: described clamping block top is provided with groove, and the shell fragment bottom is provided with circular-arc projection, and groove matches with projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210444653XA CN102975210A (en) | 2012-11-09 | 2012-11-09 | Adjuster of art knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210444653XA CN102975210A (en) | 2012-11-09 | 2012-11-09 | Adjuster of art knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102975210A true CN102975210A (en) | 2013-03-20 |
Family
ID=47849703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210444653XA Pending CN102975210A (en) | 2012-11-09 | 2012-11-09 | Adjuster of art knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102975210A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369200A (en) * | 2014-09-28 | 2015-02-25 | 顺德工业(江苏)有限公司 | Anti-triggering structure of art knife adjustor |
| CN113940757A (en) * | 2021-12-20 | 2022-01-18 | 极限人工智能有限公司 | Adjusting component, laparoscopic surgery instrument and soft tissue robot |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05305187A (en) * | 1992-04-30 | 1993-11-19 | Orufua Kk | Autolock type step slide system cutter knife |
| US5502896A (en) * | 1995-05-12 | 1996-04-02 | Sdi Corporation | Cutter knife |
| CN2668413Y (en) * | 2003-12-30 | 2005-01-05 | 台湾三条股份有限公司 | Artists' hand tool with structure improvement |
| US20060059695A1 (en) * | 2004-09-23 | 2006-03-23 | Levine Steve R | Slide assembly device for a snap-off blade utility knife |
| CN201151121Y (en) * | 2008-02-01 | 2008-11-19 | 周晓刚 | Art knife with blade auto-locking |
| CN201776762U (en) * | 2010-04-26 | 2011-03-30 | 顺德工业股份有限公司 | Art knife adjusting device |
| CN202846542U (en) * | 2012-11-09 | 2013-04-03 | 顺德工业(江苏)有限公司 | Art knife regulator |
-
2012
- 2012-11-09 CN CN201210444653XA patent/CN102975210A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05305187A (en) * | 1992-04-30 | 1993-11-19 | Orufua Kk | Autolock type step slide system cutter knife |
| US5502896A (en) * | 1995-05-12 | 1996-04-02 | Sdi Corporation | Cutter knife |
| CN2668413Y (en) * | 2003-12-30 | 2005-01-05 | 台湾三条股份有限公司 | Artists' hand tool with structure improvement |
| US20060059695A1 (en) * | 2004-09-23 | 2006-03-23 | Levine Steve R | Slide assembly device for a snap-off blade utility knife |
| CN201151121Y (en) * | 2008-02-01 | 2008-11-19 | 周晓刚 | Art knife with blade auto-locking |
| CN201776762U (en) * | 2010-04-26 | 2011-03-30 | 顺德工业股份有限公司 | Art knife adjusting device |
| CN202846542U (en) * | 2012-11-09 | 2013-04-03 | 顺德工业(江苏)有限公司 | Art knife regulator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369200A (en) * | 2014-09-28 | 2015-02-25 | 顺德工业(江苏)有限公司 | Anti-triggering structure of art knife adjustor |
| CN113940757A (en) * | 2021-12-20 | 2022-01-18 | 极限人工智能有限公司 | Adjusting component, laparoscopic surgery instrument and soft tissue robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |