CN217669507U

CN217669507U - Combined paper-cut nicking tool

Info

Publication number: CN217669507U
Application number: CN202221917569.0U
Authority: CN
Inventors: 刘玉芳; 钱娇娇; 吴宇; 杨丹丹; 庄前艳
Original assignee: Linyi Polytechnic School
Current assignee: Linyi Polytechnic School
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-10-28
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a modular paper-cut burin relates to paper-cut preparation instrument technical field. The utility model discloses a first sleeve, first telescopic tip is provided with the second sleeve, the telescopic inside sliding connection of second has the blade, the tip fixedly connected with connecting rod of blade, first telescopic inside is provided with hides the mechanism, hide the mechanism be used for with the blade is hidden. The utility model discloses a first telescopic tip is provided with the second sleeve, and telescopic inside sliding connection of second has blade and connecting rod, and first telescopic inside is provided with hides the mechanism, can hide the blade inside the second sleeve, also can be when using with the blade roll-off in the second sleeve, so both facilitate the use, can not draw the people not the time spent yet, be provided with fixed establishment on the connecting rod, can fix the blade and also conveniently dismantle, very be worth popularizing and applying.

Description

Combined paper-cut nicking tool

Technical Field

The utility model relates to a paper-cut producing tool technical field, concretely relates to modular paper-cut burin.

Background

The paper-cut art is one of the oldest Chinese folk arts, is a hollow art, can give people a visually transparent feeling and artistic enjoyment, is a paper-cut graver as a common tool in the creation of works, and is an indispensable necessity particularly when finely driving the paper-cut works.

As a relatively sharp cutter, the paper-cut nicking tool generally needs to be sleeved with a protective sleeve after being used up, so that accidental injury of personnel is avoided, but the independent protective sleeve is easy to lose, the blade is generally fixed, and the replacement is also troublesome when the blade is damaged, so that the problem needs to be solved by designing a combined paper-cut nicking tool.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that the blade is easy to accidentally injure people and inconvenient to replace, the utility model provides a combined paper-cut graver.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a modular paper-cut burin, includes first sleeve, first telescopic tip is provided with the second sleeve, the telescopic inside sliding connection of second has the blade, the tip fixedly connected with connecting rod of blade, first telescopic inside is provided with hides the mechanism, hide the mechanism and be used for with the blade is hidden, hide the mechanism including fixed connection in the solid fixed cylinder of first sleeve inner wall upside, the outer wall of solid fixed cylinder constructs annular array's quad slit and draw-in groove, the inside sliding connection of solid fixed cylinder has the fixed column, the outer wall fixedly connected with annular array's of fixed column slide bar, the slide bar slides in the quad slit, the bottom sliding connection of fixed column has the rotation post, the outer wall fixedly connected with annular array's of rotation post calorie post, the calorie post with the draw-in groove phase-match, the bottom sliding connection of rotation post has a cylindrical section of thick bamboo, the outside cover of connecting rod is equipped with the spring, a cylindrical section of thick bamboo with be provided with fixed establishment between the connecting rod, fixed establishment is used for with the connecting rod is fixed on the cylindrical section of thick bamboo.

Further, fixed establishment include with connecting rod top fixed connection's connecting cylinder and fixed connection in the card section of thick bamboo of column bobbin base portion, the internal structure of connecting cylinder has the annular groove, the top of a card section of thick bamboo is rotated and is connected with the pivot, the pivot set up in the eccentric department of a card section of thick bamboo, the one end fixedly connected with fixture block of pivot, the fixture block with the annular groove phase-match, the pivot is kept away from the one end fixedly connected with turning handle of fixture block.

Further, the first sleeve is connected with the end part of the second sleeve through threads.

Further, the outer portion of the second sleeve is fixedly connected with an anti-slip strip.

Further, the side wall of the first sleeve is configured with a through hole for the rotation of the rotating handle therethrough.

Further, the lower port of the second sleeve is tapered and configured with a hole for the passage of the blade.

The utility model has the advantages as follows:

the utility model discloses a first telescopic tip is provided with the second sleeve, and telescopic inside sliding connection of second has blade and connecting rod, and first telescopic inside is provided with hides the mechanism, can hide the blade inside the second sleeve, also can be when using with the blade roll-off in the second sleeve, so both facilitate the use, can not draw the people not the time spent yet, be provided with fixed establishment on the connecting rod, can fix the blade and also conveniently dismantle, very be worth popularizing and applying.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the hiding mechanism of the present invention;

fig. 3 is a perspective sectional view of the hiding mechanism of the present invention;

fig. 4 is a schematic perspective view of the fixing mechanism of the present invention;

fig. 5 is a perspective sectional view of the fixing mechanism of the present invention.

Reference numerals: 1. a first sleeve; 2. a second sleeve; 3. a blade; 4. a connecting rod; 5. a concealment mechanism; 501. a fixed cylinder; 502. a square hole; 503. a card slot; 504. fixing a column; 505. a slide bar; 506. rotating the column; 507. clamping the column; 508. a cylindrical barrel; 509. a spring; 6. a fixing mechanism; 601. a connecting cylinder; 602. clamping the cylinder; 603. an annular groove; 604. a rotating shaft; 605. a clamping block; 606. rotating the handle; 7. anti-slip strips; 8. and a through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1-5, a combined paper-cut nicking tool, including a first sleeve 1, an end of the first sleeve 1 is provided with a second sleeve 2, an inside of the second sleeve 2 is slidably connected with a blade 3, an end of the blade 3 is fixedly connected with a connecting rod 4, an inside of the first sleeve 1 is provided with a hiding mechanism 5, the hiding mechanism 5 is used for hiding the blade 3, the hiding mechanism 5 includes a fixing cylinder 501 fixedly connected to an upper side of an inner wall of the first sleeve 1, an outer wall of the fixing cylinder 501 is configured with a square hole 502 and a clamping groove 503 of an annular array, an inside of the fixing cylinder 501 is slidably connected with a fixing column 504, an outer wall of the fixing column 504 is fixedly connected with a sliding rod 505 of the annular array, the sliding rod 505 slides in the square hole 502, a bottom of the fixing column 504 is slidably connected with a rotating column 506, an outer wall of the rotating column 506 is fixedly connected with a clamping column 507 of the annular array, the clamping column 507 is matched with the clamping groove 503, a bottom of the rotating column 506 is slidably connected with a column 508, an outside of the connecting rod 4 is sleeved with a spring 509, a fixing mechanism 6 is arranged between the column 508 and the connecting rod 4 is fixed on the column 508.

In some embodiments, the second sleeve 2 is arranged at the end of the first sleeve 1, the blade 3 and the connecting rod 4 are connected to the inside of the second sleeve 2 in a sliding manner, the hiding mechanism 5 is arranged inside the first sleeve 1, the blade 3 can be hidden inside the second sleeve 2, and the blade 3 can also slide out of the second sleeve 2 when in use, so that the use is convenient, people cannot be injured when not in use, and the connecting rod 4 is provided with the fixing mechanism 6, so that the blade 3 can be fixed and also the disassembly is convenient, and the popularization and the application are very worthy; specifically, the method comprises the following steps: the hidden mechanism 5 has the working principle that: when the nicking tool is not used, the top of the fixed column 504 is pressed to drive the rotating column 506 and the columnar cylinder 508 to be pressed downwards, the sliding rod 505 slides to the bottom end of the square hole 502, the clamping column 507 slides out of the clamping groove 503, so that the spring 509 is in a compressed state, then the fixed column 504 is loosened, the spring 509 rebounds to drive the rotating column 506 and the columnar cylinder 508 to ascend, the clamping column 507 and the sliding rod 505 simultaneously slide into the square hole 502, the blade 3 slides into the second sleeve 2, so that the nicking tool can be hidden, when the nicking tool is used, the fixed column 504 is pressed to drive the rotating column 506 and the columnar cylinder 508 to be pressed downwards, the sliding rod 505 slides to the bottom end of the square hole 502, the spring 509 compresses, then the fixed column 504 is loosened, the spring 509 rebounds to drive the rotating column 506 and the columnar cylinder 508 to ascend, the clamping column 507 slides into the clamping groove 503, the sliding rod 505 slides into the square hole 502, the spring 509 is still in a compressed state, the blade 3 slides out of the second sleeve 2, so that the blade 3 is switched back and forth, and scratch is avoided.

As shown in fig. 4 and 5, in some embodiments, the fixing mechanism 6 includes a connecting cylinder 601 fixedly connected to the top of the connecting rod 4 and a clamping cylinder 602 fixedly connected to the bottom of the cylindrical cylinder 508, an annular groove 603 is configured inside the connecting cylinder 601, a rotating shaft 604 is rotatably connected to the top of the clamping cylinder 602, the rotating shaft 604 is disposed at an eccentric position of the clamping cylinder 602, a clamping block 605 is fixedly connected to one end of the rotating shaft 604, the clamping block 605 is matched with the annular groove 603, and a rotating handle 606 is fixedly connected to one end of the rotating shaft 604 away from the clamping block 605, specifically: when the fixing mechanism 6 needs to be detached, the rotating handle 606 is rotated to drive the rotating shaft 604 to rotate, so that the clamping block 605 is driven to slide from the annular groove 603, the clamping cylinder 602 and the connecting cylinder 601 can be separated from each other, when the fixing mechanism needs to be installed, the clamping cylinder 602 is placed into the connecting cylinder 601, the rotating handle 606 is rotated again, the rotating shaft 604 and the clamping block 605 rotate simultaneously, and the clamping block 605 is clamped in the annular groove 603, so that the operation is simple, and the detachment and the fixation are convenient.

As shown in fig. 1, in some embodiments, the first sleeve 1 and the second sleeve 2 are connected by threads, specifically: the first sleeve 1 and the second sleeve 2 can be unscrewed, the detached blade 3 and the connecting rod 4 can be taken out, a new blade 3 can be replaced, and the second sleeve 2 can be screwed on the first sleeve 1.

As shown in fig. 1, in some embodiments, the second sleeve 2 has a cleat 7 fixedly attached to its outside, specifically: when a person uses the paper-cut nicking tool, the person can hold the outer wall of the second sleeve 2 by hands, and the anti-slip strips 7 can play a role in preventing slipping.

As shown in fig. 1, in some embodiments, the side wall of the first sleeve 1 is configured with a through hole 8 for the rotation of the rotation handle 606 therethrough, in particular: the through hole 8 is provided to facilitate a person to rotate the turning handle 606 outside the first sleeve 1 to detach the blade 3 and the connecting rod 4.

As shown in fig. 1, in some embodiments, the lower mouth of the second sleeve 2 is provided with a conical shape and is configured with a hole for the passage of the blade 3, in particular: the blade 3 can be ejected or retracted through the lower port of the second sleeve 2.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The combined paper-cutting nicking tool comprises a first sleeve (1), and is characterized in that a second sleeve (2) is arranged at the end of the first sleeve (1), a blade (3) is connected to the inside of the second sleeve (2) in a sliding manner, a connecting rod (4) is fixedly connected to the end of the blade (3), a hiding mechanism (5) is arranged inside the first sleeve (1), the hiding mechanism (5) is used for hiding the blade (3), the hiding mechanism (5) comprises a fixed cylinder (501) fixedly connected to the upper side of the inner wall of the first sleeve (1), a square hole (502) and a clamping groove (503) of an annular array are constructed on the outer wall of the fixed cylinder (501), a fixed column (504) is connected to the inside of the fixed cylinder in a sliding manner, a sliding rod (505) of the annular array is fixedly connected to the outer wall of the fixed column (504), the sliding rod (505) slides in the square hole (502), a rotating column (506) is connected to the bottom of the clamping groove (504) in a sliding manner, a rotating column (506) is fixedly connected to the outer wall of the rotating column (506), the clamping rod (507) is matched with a sliding spring (508), and a rotating spring (508) is sleeved on the bottom of the clamping cylinder (508), a fixing mechanism (6) is arranged between the cylindrical barrel (508) and the connecting rod (4), and the fixing mechanism (6) is used for fixing the connecting rod (4) on the cylindrical barrel (508).

2. The combined paper-cutting nicking tool according to claim 1, wherein the fixing mechanism (6) comprises a connecting cylinder (601) fixedly connected with the top of the connecting rod (4) and a clamping cylinder (602) fixedly connected with the bottom of the cylindrical cylinder (508), an annular groove (603) is formed in the connecting cylinder (601), the top of the clamping cylinder (602) is rotatably connected with a rotating shaft (604), the rotating shaft (604) is arranged at the eccentric position of the clamping cylinder (602), one end of the rotating shaft (604) is fixedly connected with a clamping block (605), the clamping block (605) is matched with the annular groove (603), and one end of the rotating shaft (604) far away from the clamping block (605) is fixedly connected with a rotating handle (606).

3. A combined paper-cut nicking tool according to claim 1, wherein the ends of the first sleeve (1) and the second sleeve (2) are connected by screw thread.

4. A combined paper-cut nicking tool according to claim 1, characterized in that an anti-slip strip (7) is fixedly connected to the outside of the second sleeve (2).

5. A combined paper-cut nicking tool according to claim 2, wherein the side wall of the first sleeve (1) is configured with a through hole (8) for the turning passage of the turning handle (606).

6. A combined paper-cut nicking tool according to claim 1, characterized in that the lower mouth of the second sleeve (2) is provided with a conical shape and is configured with a hole for the passage of the blade (3).