CN216682289U

CN216682289U - Art designing knife with tough blade

Info

Publication number: CN216682289U
Application number: CN202122737814.1U
Authority: CN
Inventors: 陈家宝; 杨远祥; 江胜良
Original assignee: Ningbo Fuda Woodpecker Knife Industry Co ltd
Current assignee: Ningbo Fuda Woodpecker Knife Industry Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-06-07
Anticipated expiration: 2031-11-09

Abstract

The utility model belongs to the field of art designing knives, and particularly relates to an art designing knife with a tough blade, which comprises a blade body, wherein the top of the blade body is movably connected with a supporting seat, one end of the supporting seat is movably connected with a sliding rail, the top of the sliding rail is fixedly connected with a shell, the bottom of the blade body is movably connected with a bracket, the front side of the blade body is fixedly connected with a push block, and one end of the shell is fixedly connected with a limiting head; through pulling down spacing head from the shell when using, go into blade body card after pulling down, the one end at the shell is fixed with spacing head after the card is gone into, carry out spacing fixed work with blade body card at the back of ejector pad, can be more convenient let the staff come to control the flexible length of blade body through the ejector pad fixed blade body, fixed finishing promotes the flexible length that the ejector pad drove the blade body according to the demand afterwards and carries out cutting work, carry out synchronous flexible with the supporting seat when the flexible length of blade body is longer.

Description

Art designing knife with tough blade

Technical Field

The utility model relates to the field of art designing knives, in particular to an art designing knife with a tough blade.

Background

The utility knife is used for cutting, is also commonly called as a graver or a wallpaper knife, and is usually used only by a knife tip part for cutting, carving and dotting, but the knife body of the utility knife is very fragile and can not extend out of a overlong knife body when in use, and in addition, the hardness and the durability of the knife body (the two concepts in the utility knife) are different due to different textures of the knife body.

The utility knife usually only uses the knife tip part, cutting, carving and dotting are the main functions when the utility knife is normally used, the selection of the knife handle is also selected according to the hand type, the hand holding gesture is usually explained after the back of the package, many utility knives are processed on the broken line process for the convenience of breaking, but the processing can be dangerous for left-handed people, the use needs to be careful, the utility knife is not considered to be fragile, if the use is incorrect, the wound caused by the utility knife can be fatal, therefore, care is needed during the use process (the wound caused by the utility knife is not easy to stop bleeding due to the processing), the small wound can be solved, but once the size is too large or the main blood vessel (such as the artery on the arm) is injured, the blood can be bleedings like a fountain, if the dressing is not timely, shock and even death may result from excessive blood loss.

The existing art designing knife has poor toughness, the supporting point can not be better adjusted according to the extension length of the blade in the cutting process, the blade can not be better supported when the extension length of the blade is too long in use, and the use safety of the art designing knife is not better improved;

therefore, the art knife with the tough blade is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problems that the toughness of the existing art is not good enough, the support point adjustment cannot be better carried out according to the extension length of the blade in the cutting process, the support cannot be better carried out when the extension length of the blade is too long in use, and the use safety of the art knife is not better improved, the utility model provides the art knife with the tough blade.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility knife with the tough blade comprises a blade body, wherein the top of the blade body is movably connected with a supporting seat, one end of the supporting seat is movably connected with a sliding rail, and the top of the sliding rail is fixedly connected with a shell.

The bottom swing joint of blade body has the bracket, the front fixedly connected with ejector pad of blade body, the one end fixed connection of shell has the stopper.

Preferably, the blade body includes cutter body, broken line groove and reservation entrance to a cave, and the broken line groove has been seted up in the front of cutter body, and the front of cutter body has seted up and has reserved the entrance to a cave, and the quantity of reserving the entrance to a cave is two, and the symmetric distribution is two in the front of cutter body, and the symmetric distribution lets equipment spacing stability of guarantee and security that can be better when using in the front of cutter body, promotion push block that can be better when using the fixed effect to the blade body.

Preferably, the bottom fixedly connected with cutting edge of cutter body, and be connected through the block between cutter body and the supporting seat, the block is connected and is let the regulation effect between cutter body and the supporting seat have better guarantee, also has better promotion to fixed stability.

Preferably, the supporting seat includes sword groove, pedestal and cassette, and the sword groove has been seted up to the bottom of pedestal, and one side fixedly connected with cassette of pedestal, and the thickness of blade body and the thickness ratio in sword groove be one to one, and thickness ratio is one to one and lets the laminating degree between blade body and the supporting seat have better promotion, prevents that not hard up phenomenon from appearing and influencing fixed stability.

Preferably, the ejector pad includes block, block and antislip strip, and the back fixedly connected with block, and the front fixedly connected with antislip strip of block, and slide rail and bracket pass through the block and constitute limit structure with the ejector pad, and limit structure lets the block that the ejector pad can be better between slide rail and bracket, and sliding stability has better promotion.

Preferably, the back fixedly connected with bolt of block, and the outer wall size of bolt is identical with the inner wall size of reserving the entrance to a cave, and the size is identical lets the bolt and reserves the laminating degree between the entrance to a cave have better guarantee, prevents not hard up phenomenon, influences the fixed stability to the blade body.

Preferably, be connected through the block between supporting seat and the slide rail, and be connected through the block between blade body and the supporting seat, the block is connected and is let the supporting seat can be better carry out synchronous telescope with the blade body through the slide rail, and flexible stability has better promotion.

Preferably, the blade body passes through ejector pad and slide rail and bracket constitution sliding construction, and constitutes closely laminating between blade body and the supporting seat, and sliding construction lets the blade body can be better by ejector pad control flexible, closely laminates when using and lets the blade body and support seat between be connected the compactness and guarantee.

The utility model has the advantages that:

the utility model can better ensure the cutting stability of the blade body when the blade body is longer in telescopic length by the cooperation of the blade body, the supporting seat, the slide rail, the shell, the bracket, the push block and the limiting head when the device is used, can better improve the use safety and the stability of the utility knife, can more conveniently control the telescopic length of the blade body by a worker by detaching the limiting head from the shell when the device is used, clamping the blade body after detaching the limiting head, fixing the limiting head at one end of the shell after clamping, clamping the blade body at the back of the push block for limiting and fixing work, pushing the push block to drive the telescopic length of the blade body to cut after fixing is finished, synchronously stretching the supporting seat when the telescopic length of the blade body is longer, the supporting seat stretches out and draws back to prolong the fixed length of blade body, and the cutting stability of guarantee blade body that can be better through the promotion of fixed length, toughness is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

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

FIG. 2 is a schematic view of a push block structure according to the present invention;

FIG. 3 is a schematic view of a supporting seat structure according to the present invention;

FIG. 4 is a schematic view of a blade configuration of the present invention;

fig. 5 is an enlarged view of the structure a of fig. 4 according to the present invention.

In the figure: 1. a blade body; 101. a cutter body; 102. a folding groove; 103. reserving a hole; 104. a blade; 2. a supporting seat; 201. a cutter groove; 202. a base body; 203. a card holder; 3. a slide rail; 4. a housing; 5. a bracket; 6. a push block; 601. a block body; 602. a clamping block; 603. anti-slip strips; 604. a bolt; 7. a limiting head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, an art knife with a flexible blade includes a blade body 1, a supporting base 2 movably connected to the top of the blade body 1, a sliding rail 3 movably connected to one end of the supporting base 2, and a housing 4 fixedly connected to the top of the sliding rail 3.

The bottom of the blade body 1 is movably connected with a bracket 5, the front of the blade body 1 is fixedly connected with a push block 6, and one end of the shell 4 is fixedly connected with a limiting head 7; when the utility model works, the cooperation between the blade body 1, the supporting seat 2, the sliding rail 3, the shell 4, the bracket 5, the push block 6 and the limiting head 7 can better ensure the cutting stability of the blade body 1 when the blade body 1 is longer in extension length when the utility knife is used, the use safety and the stability of the utility knife are better improved, the limiting head 7 is detached from the shell 4 when the utility knife is used, the blade body 1 is clamped after the detachment, the limiting head 7 is fixed at one end of the shell 4 after the clamping, the blade body 1 is clamped at the back of the push block 6 for limiting and fixing, the blade body 1 can be more conveniently fixed by the push block 6, a worker can more conveniently control the extension length of the blade body 1, the push block 6 is pushed according to the requirement after the fixing is finished to drive the extension length of the blade body 1 to carry out the cutting work, carry out synchronous flexible with supporting seat 2 when the flexible length of blade body 1 is longer, the fixed length of blade body 1 is prolonged in the flexible of supporting seat 2, and the cutting stability of guarantee blade body 1 that can be better through the promotion of fixed length, toughness is better.

In this embodiment, the blade body 1 includes a blade body 101, a bending groove 102 and two reserved holes 103, the bending groove 102 is formed in the front surface of the blade body 101, the reserved holes 103 are formed in the front surface of the blade body 101, and the two reserved holes 103 are symmetrically distributed in the front surface of the blade body 101; during operation, quantity is two, and the symmetric distribution lets spacing stability of guarantee and the security that equipment can be better when using in the front of cutter body 101, promotion push block 6 that can be better when using fixed effect to blade body 1.

In this embodiment, the bottom of the cutter body 101 is fixedly connected with the cutting edge 104, and the cutter body 101 is connected with the support base 2 by means of clamping; during operation, the clamping connection ensures that the adjusting effect between the cutter body 101 and the supporting seat 2 is better guaranteed, and the stability of fixing is better improved.

In this embodiment, the supporting seat 2 includes a knife slot 201, a seat body 202 and a clamping seat 203, the knife slot 201 is disposed at the bottom of the seat body 202, the clamping seat 203 is fixedly connected to one side of the seat body 202, and the thickness ratio of the blade body 1 to the knife slot 201 is one-to-one; during operation, thickness ratio for one to one lets the laminating degree between blade body 1 and the supporting seat 2 have better promotion, prevents not hard up phenomenon influence fixed stability.

In this embodiment, the pushing block 6 includes a block 601, a clamping block 602 and an anti-slip strip 603, the clamping block 602 is fixedly connected to the back surface of the block 601, the anti-slip strip 603 is fixedly connected to the front surface of the block 601, and the slide rail 3 and the bracket 5 form a limiting structure with the pushing block 6 through the clamping block 602; during operation, limit structure lets block 6 block that can be better between slide rail 3 and bracket 5, and sliding stability has better promotion.

In this embodiment, the back of the engaging block 602 is fixedly connected with a plug 604, and the outer wall of the plug 604 is matched with the inner wall of the reserved hole 103; during operation, the fit degree between the bolt 604 and the reserved hole 103 is better guaranteed due to the fit of the sizes, and the phenomenon of looseness is prevented from occurring, so that the fixing stability of the blade body 1 is influenced.

In this embodiment, the supporting seat 2 is connected with the slide rail 3 by means of a snap fit, and the blade body 1 is connected with the supporting seat 2 by means of a snap fit; during operation, the block connection lets supporting seat 2 can be better carry out synchronous flexible with blade body 1 through slide rail 3, and flexible stability has better promotion.

In the embodiment, the blade body 1, the slide rail 3 and the bracket 5 form a sliding structure through the push block 6, and the blade body 1 and the support seat 2 form a tight fit; during operation, the sliding structure enables the blade body 1 to be better controlled to stretch out and draw back by the push block 6, and the blade body 1 and the support seat 2 are tightly attached to ensure the tightness of connection when in use.

The theory of operation, dismantle spacing head 7 from shell 4 when using, go into blade body 1 card after dismantling, the one end at shell 4 is fixed with spacing head 7 after the card is gone into, carry out spacing fixed work at the back of ejector pad 6 with blade body 1 card, fixed finishing promotes ejector pad 6 according to the demand afterwards and drives the flexible length of blade body 1 and carry out cutting work, carry out synchronous flexible with supporting seat 2 when the flexible length of blade body 1 is longer, change the fixed atress position on blade body 1, adjust and carry out cutting work after finishing.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. An art knife with toughness blade which characterized in that: the novel blade comprises a blade body (1), wherein the top of the blade body (1) is movably connected with a supporting seat (2), one end of the supporting seat (2) is movably connected with a sliding rail (3), and the top of the sliding rail (3) is fixedly connected with a shell (4);

the bottom swing joint of blade body (1) has bracket (5), the positive fixedly connected with ejector pad (6) of blade body (1), the one end fixed connection of shell (4) has stopper (7).

2. An art knife with a malleable blade, in accordance with claim 1, further comprising: the blade body (1) comprises a blade body (101), a broken line groove (102) and reserved holes (103), the broken line groove (102) is formed in the front face of the blade body (101), the reserved holes (103) are formed in the front face of the blade body (101), the number of the reserved holes (103) is two, and the two reserved holes are symmetrically distributed in the front face of the blade body (101).

3. An art knife with a malleable blade, in accordance with claim 2, wherein: the bottom of cutter body (101) is fixedly connected with cutting edge (104), and is connected through the block between cutter body (101) and supporting seat (2).

4. An art knife with a malleable blade, in accordance with claim 1, further comprising: the supporting seat (2) comprises a cutter groove (201), a seat body (202) and a clamping seat (203), the cutter groove (201) is formed in the bottom of the seat body (202), the clamping seat (203) is fixedly connected to one side of the seat body (202), and the thickness ratio of the thickness of the blade body (1) to the thickness of the cutter groove (201) is one to one.

5. An art knife with a malleable blade, in accordance with claim 1, further comprising: the pushing block (6) comprises a block body (601), a clamping block (602) and anti-slip strips (603), the clamping block (602) is fixedly connected to the back face of the block body (601), the anti-slip strips (603) are fixedly connected to the front face of the block body (601), and the sliding rail (3) and the bracket (5) form a limiting structure through the clamping block (602) and the pushing block (6).

6. An art knife with a malleable blade, in accordance with claim 5, wherein: the back of the clamping block (602) is fixedly connected with a bolt (604), and the size of the outer wall of the bolt (604) is matched with the size of the inner wall of the reserved hole (103).

7. An art knife with a malleable blade, in accordance with claim 1, further comprising: the supporting seat (2) is connected with the sliding rail (3) through clamping, and the blade body (1) is connected with the supporting seat (2) through clamping.

8. An art knife with a malleable blade, in accordance with claim 1, further comprising: the blade body (1) forms a sliding structure with the sliding rail (3) and the bracket (5) through the push block (6), and the blade body (1) and the supporting seat (2) are tightly attached.