CN220826028U - Multifunctional art knife - Google Patents
Multifunctional art knife Download PDFInfo
- Publication number
- CN220826028U CN220826028U CN202322438541.XU CN202322438541U CN220826028U CN 220826028 U CN220826028 U CN 220826028U CN 202322438541 U CN202322438541 U CN 202322438541U CN 220826028 U CN220826028 U CN 220826028U
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- CN
- China
- Prior art keywords
- knife
- handle
- knife handle
- abdomen
- clamping block
- 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.)
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Links
- 210000001015 abdomen Anatomy 0.000 claims description 23
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 9
- 230000001154 acute effect Effects 0.000 claims description 8
- 238000005728 strengthening Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 3
- 210000003813 thumb Anatomy 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Landscapes
- Knives (AREA)
Abstract
The utility model discloses a practical art designing knife which comprises a knife head and a knife handle which are connected with each other, wherein the tail part of the knife handle is provided with a conical hammer head. In addition, the handle of a knife is equipped with the support piece of gripping in the back, grips the support piece and includes the back of the body lid and the backup pad that has the strengthening rib of mutual lock. The multifunctional art designing knife increases the functions of the safety hammer or the window breaker through the design of the conical hammer head at the tail part of the knife handle, is convenient to reform, does not occupy space, and has wider application. Through the back of the handle of a knife structure back of body lid and the backup pad of taking the strengthening rib, improved the area of holding and also increased the area of atress simultaneously, the sense of holding is more abundant during the use, and the application of force is bigger.
Description
Technical Field
The utility model relates to the technical field of art designing cutters, in particular to a multifunctional art designing cutter integrating multiple purposes.
Background
The utility knife is only used for cutting various materials such as paper, plastics, foam, cotton, and the like, and part of the utility knife is provided with a groove at the front end of the knife head as a wire stripping opening exposing part of the knife edge, can cut safety belts, strip cable sheaths, and the like, and has fewer functions as a whole. In addition, the knife handle of the art knife is thinner, and the hand is free from supporting feel when being held, so that the force is not very convenient.
Disclosure of utility model
The present utility model aims to solve the above problems in the prior art and to provide a multifunctional utility knife.
The technical scheme of the utility model is as follows:
a multifunctional art designing knife comprises a knife head and a knife handle which are connected with each other, wherein a conical hammer head is arranged at the tail of the knife handle. The tip of the conical hammer head faces outwards and can be used for knocking glass to realize the functions of a safety hammer or a window breaker.
The conical hammer head can be integrally formed with the cutter handle, and can be independently arranged at the tail part of the cutter handle, and the material of the conical hammer head is preferably rigid material, so that the tip is ensured to have certain knocking force.
Alternatively or preferably, the utility knife is characterized in that the knife handle is provided with a holding support piece on the back, and the holding support piece is provided with reinforcing ribs. The holding support piece is provided with the reinforcing ribs of vertical support, so that on one hand, the holding support piece can be held with force by increasing the supporting force, and on the other hand, the holding area of the hand is increased, and the holding feeling is more abundant.
Optionally or preferably, the above art designing knife, the holding support member includes a back cover and a support plate that are fastened to each other, and the reinforcing rib is disposed at the upper end of the support plate and contacts with the inner wall of the back cover. The strengthening rib sets up inside the back of body lid, shares the atress of strengthening rib by the back of body lid, and the palm can not be pressed by the strengthening rib during the use. The preferable surface of the back cover is arc-shaped, so that the back cover is more suitable for grasping the holding state by hands.
Optionally or preferably, in the art designing knife, the back cover is configured with a plurality of through holes, and the adjacent through holes are used for accommodating the reinforcing ribs. The design of the through hole reduces the overall weight of the art designing knife, and meanwhile, the side wall of the through hole is equivalent to a supporting surface, so that the effect of auxiliary reinforcing ribs is achieved.
Optionally or preferably, the utility knife is characterized in that the lower end of the supporting plate is connected with the clamping block through the elastic connecting rod, the knife handle is provided with an abdomen shell at the abdomen, the abdomen shell is provided with a bayonet matched with the clamping block, and a blade storage chamber is formed between the supporting plate and the abdomen shell.
Optionally or preferably, an inclined plane is arranged on one side of the bayonet, the clamping block can slide down along the inclined plane to enter the bayonet and clamp and close the blade storage chamber when the supporting plate is pressed down, and the clamping block can slide up along the inclined plane to open the blade storage chamber after the clamping block is pulled open.
Optionally or preferably, in the art designing knife, the tail of the knife handle and the back of the knife handle form an acute angle for bending, and the conical hammer is arranged at the lower end of the tail of the knife handle, and the length of the conical hammer does not exceed the acute angle for bending. Ensuring that the tapered hammer head does not extend too far to easily hit a user or other object causing injury.
Optionally or preferably, in the art designing knife, a strip-shaped hole is formed in the acute angle bending. The strip Kong Fangbian is used for threading and hanging art designing knives.
Optionally or preferably, in the art designing knife, the knife handle is provided with an abdomen shell on the abdomen, and an anti-slip layer is arranged on the surface of the abdomen shell. Raised patterns are preferably added to the anti-slip layer to enhance the anti-slip effect.
Optionally or preferably, the angle between the cutter head and the cutter handle is 150-160 degrees. When the tool is used, the tool handle is held by the palm, the tool bit is pressed by the thumb to exert force, the force of the angle is smoother for a user, and even if the tool is used for a long time, the fatigue feeling of the thumb is not easy to occur. The optimal angle is 155 degrees.
Compared with the prior art, the utility model has the following beneficial effects:
The multifunctional art designing knife increases the functions of the safety hammer or the window breaker through the design of the conical hammer head at the tail part of the knife handle, is convenient to reform, does not occupy space, and has wider application. The back cover and the support plate with the reinforcing ribs are constructed on the back of the knife handle, so that the holding area is increased, the stress area is also increased, the holding feeling is more abundant and the force application is larger during use; the included angle between the cutter head and the cutter handle is 150-160 degrees, so that the user can feel tired more easily with the thumb when using the tool. The supporting plate is matched with the abdomen shell to form the blade storage chamber, the elastic connecting rod and the clamping block attached to the supporting plate are utilized to form the switch mechanism of the blade storage chamber by being matched with the bayonet of the abdomen shell, and the switch mechanism is not required to be designed for the blade storage chamber independently, so that the device is simple and convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a multifunctional utility knife according to an embodiment;
FIG. 2 is an exploded view of the utility knife according to the embodiment;
FIG. 3 is a schematic view of a supporting plate and a clamping block according to an embodiment;
FIG. 4 is a schematic view of a bayonet and ramp and blade holding compartment configuration in an embodiment.
In the figure:
The cutter comprises a cutter head 1, a cutter handle 2, a conical hammer head 3, a strip-shaped hole 4, a bending 5, a back cover 6, a through hole 61, a supporting plate 7, an abdomen shell 8, a sliding-resistant layer 9, a connecting rod 10, a clamping block 11, a bayonet 12, an inclined plane 121, a reinforcing rib 13 and a blade storage chamber 14.
Detailed Description
The technical solutions of the present utility model are explained and illustrated in detail below with reference to the drawings and specific embodiments so that those skilled in the art can better understand the present utility model and implement it. Unless otherwise indicated, structures not refined in the examples are conventional in the art.
Referring to fig. 1, a multifunctional art designing knife comprises a knife head 1 and a knife handle 2 which are connected with each other, wherein an included angle alpha of 155 degrees is formed between the knife head 1 and the knife handle 2. Wherein, the tail part of the knife handle 2 is provided with a conical hammer head 3. In this embodiment, the conical hammer head 3 is formed by splicing two hollow conical surfaces.
The tail of the knife handle 2 and the back of the knife handle 2 form an acute angle bending 5, namely the tail is retracted inwards from top to bottom, and a strip-shaped hole 4 is formed in the acute angle bending 5. The conical hammer head 3 is arranged below the strip-shaped hole 4 at the lower end of the tail part of the tool handle 2, and the length of the conical hammer head 3 does not exceed the acute angle 5 so as to protect the conical hammer head 3 by the bending 5, so that the impact abrasion probability of external objects to the conical hammer head 3 is reduced, and the damage of the conical hammer head 3 to users or other external objects is also reduced.
Referring to fig. 2, the multifunctional utility knife of the present embodiment is provided with a holding support member on the back of the knife handle 2, the holding support member includes a back cover 6 and a support plate 7 fastened to each other, the upper end of the support plate 7 is provided with reinforcing ribs 13 spaced a certain distance, correspondingly, the back cover 6 is provided with a corresponding groove corresponding to the reinforcing ribs 13, and a plurality of through holes 61 are formed at the outside, and the adjacent through holes 61 are used for accommodating the reinforcing ribs 13. The top of the supporting plate 7 is contacted with the inner wall of the lower end of the cover plate 6.
Referring to fig. 3 and 4, the lower end of the supporting plate 7 is connected with a clamping block 11 through a connecting rod 10 with elasticity, and the clamping block 11 has a trapezoid table structure with a wide upper part and a narrow lower part. The knife handle 2 is provided with an abdomen shell 8 at the abdomen, and the abdomen shell 8 is provided with a bayonet 12 matched with the clamping block 11. A blade storage chamber 14 is formed between the supporting plate 7 and the abdomen shell 8, and baffles are arranged on two sides of the blade storage chamber 14 for ensuring compact placement of the blades.
Referring to fig. 4, an inclined surface 121 is provided on one side of the bayonet 12 of the abdomen housing 8, when the supporting plate 7 is pressed downward, since the connecting rod 10 has a certain elasticity (the connecting rod 10 is slightly bent and not broken when the clamping block 11 is horizontally moved to one side), the clamping block 11 can slide down along the inclined surface 121 into the bayonet 12 and be clamped, at this time, the blade storage chamber 14 is closed, and when the blade is needed to be held, the clamping block 11 is pulled open and clamped at the bayonet 12, and then the supporting plate 7 can be pushed open and the blade storage chamber 14 is opened.
In addition, the handle 2 is provided with an anti-slip layer 9 on the outer surface of the belly shell 8, and the anti-slip layer 9 is provided with protruding patterns to improve friction.
The multifunctional art knife has the functions of the art knife and the safety hammer or the window breaker, and simultaneously provides the knife handle which can bear larger holding force, has more abundant holding feeling and lighter finishing weight, is more comfortable to use and has wider application.
Specific examples are set forth herein to illustrate the utility model in detail, and the description of the above examples is only for the purpose of aiding in understanding the core concept of the utility model. It should be noted that any obvious modifications, equivalents, or other improvements to those skilled in the art without departing from the inventive concept are intended to be included in the scope of the present utility model.
Claims (6)
1. The multifunctional art designing knife comprises a knife head and a knife handle which are connected with each other, and is characterized in that a conical hammer head is arranged at the tail part of the knife handle;
The back of the knife handle is provided with a holding support piece which is provided with a reinforcing rib;
the holding support piece comprises a back cover and a support plate which are buckled with each other, and the reinforcing ribs are arranged at the upper end of the support plate and are contacted with the inner wall of the back cover;
the back cover is provided with a plurality of through holes, and the adjacent through holes are used for accommodating the reinforcing ribs;
The tail of the knife handle and the back of the knife handle form an acute angle for bending, the conical hammer head is arranged at the lower end of the tail of the knife handle, and the length of the conical hammer head does not exceed the acute angle for bending.
2. The utility knife according to claim 1, wherein the lower end of the supporting plate is connected with a clamping block through an elastic connecting rod, the knife handle is provided with an abdomen shell at the abdomen, the abdomen shell is provided with a bayonet matched with the clamping block, and a knife blade storage chamber is formed between the supporting plate and the abdomen shell.
3. The utility knife according to claim 2, wherein a bevel is provided on one side of the bayonet, and the clamping block can slide down along the bevel into the bayonet and clamp the blade storage chamber when the supporting plate is pressed down, and can slide up along the bevel to open the blade storage chamber after the clamping block is pulled open.
4. The utility knife of claim 1, wherein the sharp bend has a bar shaped aperture formed therein.
5. The utility knife of claim 1, wherein the handle is provided with an abdomen shell on the abdomen, and an anti-slip layer is provided on the surface of the abdomen shell.
6. The utility knife of claim 1, wherein the included angle between the knife head and the knife handle is 150-160 degrees.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322438541.XU CN220826028U (en) | 2023-09-08 | 2023-09-08 | Multifunctional art knife |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322438541.XU CN220826028U (en) | 2023-09-08 | 2023-09-08 | Multifunctional art knife |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220826028U true CN220826028U (en) | 2024-04-23 |
Family
ID=90726947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322438541.XU Active CN220826028U (en) | 2023-09-08 | 2023-09-08 | Multifunctional art knife |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220826028U (en) |
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2023
- 2023-09-08 CN CN202322438541.XU patent/CN220826028U/en active Active
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