CN203887869U

CN203887869U - Art knife regulator

Info

Publication number: CN203887869U
Application number: CN201420291516.1U
Authority: CN
Inventors: 杜兵峰
Original assignee: Shunde Industry Jiangsu Co Ltd
Current assignee: Shunde Industry Jiangsu Co Ltd
Priority date: 2014-06-03
Filing date: 2014-06-03
Publication date: 2014-10-22
Anticipated expiration: 2024-06-03

Abstract

The utility model relates to an art knife regulator. The art knife regulator comprises a first regulating block. The upper end face of one end of the first regulating block is provided with a protrusion matched with a fixing hole of a blade, a second regulating block connected with the first regulating block is arranged on the first regulating block, a rectangular groove is formed in the first regulating block, a rectangular block integrated with the second regulating block is arranged at the bottom of the second regulating block, a triangular groove is formed in the bottom of the rectangular block, the rectangular block of the second regulating block is located in the rectangular groove of the first regulating block, and an elastic piece is arranged in the rectangular groove. The art knife regulator is simple in structure, small in number of parts and convenient to mount and dismount, the positioning accuracy and sensitivity of the regulator are relatively improved during automatic locking, and the sensitivity of the second regulating block is improved during resetting.

Description

Cutter adjuster

Technical field

The utility model relates to a kind of cutter adjuster.

Background technology

At present, the cutter adjuster on market generally comprises: the first regulating block, the second regulating block, clamping block, clamping block back-moving spring, the second regulating block back-moving spring; The structure of this adjuster is comparatively complicated, and part is more, and staff comparatively bothers in the time of mounting or dismounting.

Utility model content

Technical problem to be solved in the utility model is: provide a kind of mounting or dismounting convenient, cutter adjuster simple in structure.

For addressing the above problem, the technical solution adopted in the utility model is: cutter adjuster, comprise first regulating block, on the upper surface, one end of described the first regulating block, be provided with a projection matching with the fixing hole of blade, the top of described the first regulating block is provided with connected second regulating block, the inside of described the first regulating block offers a rectangular recess, the bottom of described the second regulating block be provided with one with the rectangular block of the second regulating block integral type, the bottom of described rectangular block offers a triangular groove, the rectangular block of described the second regulating block is positioned at the rectangular recess of the first regulating block, in described rectangular recess, be provided with a shell fragment matching with rectangular block and triangular groove.

Preferably, the two ends of described shell fragment upwards turn down and draw close and be positioned to centre the both sides of rectangular block.

Preferably, the middle part of described shell fragment raises up and is positioned at triangular groove.

Preferably, the width of described shell fragment boss is greater than the width at shell fragment two ends.

Preferably, the width distance between the width of described shell fragment boss and cutter iron handle of a knife both sides profile of tooth matches and can block and establish mutually.

Preferably, the width at described shell fragment two ends is less than the width of rectangular block.

Preferably, arcuation state is presented in the bottom surface of described shell fragment.

The beneficial effects of the utility model are: the utility model is simple in structure, part is less, mounting or dismounting are convenient, and have relatively improved location accuracy and sensitivity when adjuster automatically locks, and have improved sensitivity when the second regulating block resets.

Brief description of the drawings

Fig. 1 is the plan structure schematic diagram of adjuster described in the utility model while being arranged on iron handle of a knife;

Fig. 2 is Fig. 1 sectional structure schematic diagram in main apparent direction while being in the lock state;

Fig. 3 is the structural representation of Fig. 2 in the time of adjustment state;

In figure: 1, the first regulating block, 2, the second regulating block, 3, shell fragment, 4, iron handle of a knife, 5, blade, 11, projection, 12, rectangular recess, 21, rectangular block, 210, triangular groove.

Detailed description of the invention

The utility model is further described by specific embodiment below in conjunction with accompanying drawing.

As shown in Figure 2, described cutter adjuster, comprise first regulating block, on the upper surface, one end of described the first regulating block, be provided with a projection matching with the fixing hole of blade, the top of described the first regulating block is provided with connected second regulating block, the inside of described the first regulating block offers a rectangular recess, the bottom of described the second regulating block be provided with one with the rectangular block of the second regulating block integral type, the bottom of described rectangular block offers a triangular groove, the rectangular block of described the second regulating block is positioned at the rectangular recess of the first regulating block, in described rectangular recess, be provided with a shell fragment matching with rectangular block and triangular groove, arcuation state is presented in the bottom surface of described shell fragment, make shell fragment have certain elastic range, the two ends of described shell fragment upwards turn down and draw close and be positioned to centre the both sides of rectangular block, the width at described shell fragment two ends is less than the width of rectangular block, the middle part of described shell fragment raises up and is positioned at triangular groove, the width of described shell fragment boss is greater than the width at shell fragment two ends, as shown in Figure 1, width distance between the width of described shell fragment boss and cutter iron handle of a knife both sides profile of tooth matches and can block and establish mutually.

As shown in Figure 1, adjuster is put into iron handle of a knife after loading onto blade, now, adjuster is not in triggering state, shell fragment two ends do not touch the rectangular block of the second regulating block, in the time promoting the second regulating block, as shown in Figure 3, on the second regulating block, the inclined-plane of triangular groove presses down shell fragment, one end of shell fragment touches on the rectangular block of the second regulating block, because the first regulating block is connected with the second regulating block, in the time promoting the second regulating block, the first regulating block moves thereupon, in the time moving to desired location, the boss of shell fragment can be set in the profile of tooth of iron handle of a knife both sides by automatic clamping, realizing adjuster automatically locks, now, because finger does not unclamp the second regulating block, the second regulating block is the state in a thrust still, one end of shell fragment is still touched on the rectangular block of the second regulating block, shell fragment now is just giving rectangular block a reverse strength, this time, finger unclamped the second regulating block, and due to this reverse strength, the second regulating block can reset immediately.The utility model is simple in structure, part is less, mounting or dismounting are convenient, and has relatively improved location accuracy and sensitivity when adjuster automatically locks, and has improved sensitivity when the second regulating block resets.

Claims

1. cutter adjuster, comprise first regulating block, on the upper surface, one end of described the first regulating block, be provided with a projection matching with the fixing hole of blade, the top of described the first regulating block is provided with connected second regulating block, it is characterized in that: the inside of described the first regulating block offers a rectangular recess, the bottom of described the second regulating block be provided with one with the rectangular block of the second regulating block integral type, the bottom of described rectangular block offers a triangular groove, the rectangular block of described the second regulating block is positioned at the rectangular recess of the first regulating block, in described rectangular recess, be provided with a shell fragment matching with rectangular block and triangular groove.

2. adjuster according to claim 1, is characterized in that: the two ends of described shell fragment upwards turn down and draw close and be positioned to centre the both sides of rectangular block.

3. adjuster according to claim 1, is characterized in that: the middle part of described shell fragment raises up and is positioned at triangular groove.

4. according to the adjuster described in claim 1 or 2 or 3, it is characterized in that: the width of described shell fragment boss is greater than the width at shell fragment two ends.

5. adjuster according to claim 4, is characterized in that: the width distance between the width of described shell fragment boss and cutter iron handle of a knife both sides profile of tooth matches and can block and establish mutually.

6. adjuster according to claim 1 and 2, is characterized in that: the width at described shell fragment two ends is less than the width of rectangular block.

7. adjuster according to claim 1, is characterized in that: arcuation state is presented in the bottom surface of described shell fragment.