CN213703787U

CN213703787U - Cutting-off tool

Info

Publication number: CN213703787U
Application number: CN202022339905.5U
Authority: CN
Inventors: 徐皓; 朱超凡; 贺家顺
Original assignee: Chongqing Vocational Institute of Engineering
Current assignee: Chongqing Vocational Institute of Engineering
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-07-16
Anticipated expiration: 2030-10-20

Abstract

The utility model relates to a technical field of convenient instrument specifically discloses a cutting tool, by stabilizing member, handle, cup joint the piece, cut off the edge of a knife etc. and constitute. The utility model discloses a cup joint a striking stabilizing member and assemble the central point that cuts off the edge of a knife with used power, the effect maximize of messenger's power to cut off the article. The tool can solve the problem that the manual use is wasted in the small-batch cutting operation, guarantees the stability of continuous operation, has the characteristics of convenience in operation, easiness in storage, simplicity, high efficiency and the like, and solves the problem that the manual use is wasted because the conventional wood cutting tool cannot be used in the small-batch cutting operation.

Description

Cutting-off tool

Technical Field

The utility model belongs to the technical field of convenient instrument, specifically be a cutting tool.

Background

Human progress cannot be made without science and technology, and people's convenient life cannot be provided with tools. With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, and the requirements on improving the production efficiency, reducing the production cost and having a high-intelligent automatic cutting function are also continuously improved for various intelligent tools.

At present, wood is a necessity in life in the market. Although there are many kinds of wood, the wood must be cut into small and large shapes to satisfy the use condition. In wood working operations, a steel saw is generally used to perform the slow cutting.

However, the above prior art solutions have the following drawbacks: the time and labor are wasted, the waste of manpower use cannot be reduced in the small-batch cutting operation, and the stability of continuous operation cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a cutting tool to solve the current timber cutting tool who proposes in the above-mentioned background art and can't reduce the extravagant problem of manpower use in the operation of cutting off of small batch volume.

The embodiment of the utility model provides a realize like this, a cutting tool, including the cutting off edge of a knife that is used for cutting timber, cutting tool still includes:

the socket piece comprises a sleeve and an impact block arranged at the lower end of the sleeve;

the stabilizing piece can move relatively along the side line direction of the sleeve, the stabilizing piece comprises a sleeve rod sleeved in the sleeve, the sleeve rod can move in a piston mode relative to the sleeve, the lower end of the sleeve rod extends out of the sleeve and is connected with a stress block which can be in contact with the impact block, the lower end of the stress block is connected with the cutting knife edge through a connecting rod, and the impact block can impact the stress block when the sleeve rod moves in a piston mode relative to the sleeve;

and the handle is arranged on the outer side of the sleeve and is used for being held by a user to drive the sleeving rod to perform piston motion relative to the sleeve so as to drive the impact block to impact the stress block, so that the cutting knife edge is stressed and wood is cut.

The utility model provides a cutting-off tool can solve the waste of the use of manpower in the operation of cutting off of small batch volume, ensures continuity of operation's stability, has convenient operation, easily accomodates, characteristics such as simple high efficiency. The cutting tool can be used for easily cutting off materials with lower strength, such as firewood, bamboo chips and the like, and is a portable tool knife suitable for household and small-batch operation.

It should be noted that the present invention overcomes the deficiencies of the prior art and provides a possibility of continuous operation while cutting off the article. The cutting tool comprises a handle, a cutting knife edge, a sleeve rod (stress rod), a connecting rod and the like. The cutting tool gathers the used force to the central point of the cutting knife edge by the sleeve impacting the stress block of the connecting rod, so that the action of the force is maximized, and the object is cut off. The motion process can simplify the traditional motion cutting process, achieves the effects of time saving and labor saving, can improve the efficiency, and has the characteristics of convenient operation, easy storage, simplicity, high efficiency and the like. Can carry out continuity of operation in small batch volume and raise efficiency, use manpower sparingly, convenient operation, the instrument is with low costs, easily accomodates, is applicable to the family. The tool is applied to cutting off materials with lower strength, such as wood, bamboo chips and the like, and relates to household use and small-batch use.

Preferably, the cutting edge is an axe-shaped edge, and is made of alloy materials.

Preferably, the diameter of the sleeve is larger than the diameter of the connecting rod and the diameter of the sleeved rod.

Preferably, the thickness of the force-bearing block is greater than that of the impact block.

Preferably, the grip is provided in plurality, and the grip includes:

the cylindrical part is arranged in parallel with the sleeve sideline;

the diamond-shaped part is arranged on one side, facing the sleeve, of the cylindrical part, and the end part of the diamond-shaped part is connected with the sleeve to form a diamond-shaped holding opening.

The utility model has the advantages that:

compared with the prior art, the cutting tool provided by the embodiment of the utility model comprises a stabilizing piece, a handle, a sleeve joint piece, a cutting knife edge and the like. The cutting tool gathers the used force to the central point of the cutting knife edge by the impact of the sleeve joint part on the stabilizing part, so that the force action is maximized, and the object is cut off. The tool can solve the problem that the manual use is wasted in the small-batch cutting operation, guarantees the stability of continuous operation, has the characteristics of convenience in operation, easiness in storage, simplicity, high efficiency and the like, and solves the problem that the manual use is wasted because the conventional wood cutting tool cannot be used in the small-batch cutting operation.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of a cutting tool according to an embodiment of the present invention.

Fig. 2 is a schematic top view of a cutting tool according to an embodiment of the present invention.

Fig. 3 is a side view of a cutting tool according to an embodiment of the present invention.

Fig. 4 is a schematic view of a connection relationship between the stabilizer and the socket in the cutting tool according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a sleeve in a cutting tool according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a stabilizer in a cutting tool according to another embodiment of the present invention.

Fig. 7 is a schematic structural view of a grip in a cutting tool according to another embodiment of the present invention.

Fig. 8 is a perspective view of a grip of a cutting tool according to another embodiment of the present invention.

Fig. 9 is a schematic structural view of a cutting tool according to another embodiment of the present invention.

Fig. 10 is a schematic structural view of a supporting structure in a cutting tool according to another embodiment of the present invention.

In the figure: 1-a stabilizer; 2-a grip; 3-a socket; 4-grip opening; 5-cutting off the knife edge; 6-a support structure; 101-a socket joint rod; 102-a connecting rod; 103-a force-bearing block; 201-a cylindrical portion; 202-diamond section; 301-a sleeve; 302-a strike block; 601-a base; 602-installing screw holes; 603-a first support frame; 604-an adjustment knob; 605-installation box; 606-second support.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly and clearly understood, 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 some embodiments of the present invention, but not all embodiments. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.

In the description of the present invention, it should be understood that unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The above-indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The utility model provides a cutting-off tool, which comprises a stabilizing part 1, a handle 2, a sleeve joint part 3, a cutting-off knife edge 5 and the like. The cutting tool gathers the force applied to the central point of the cutting edge 5 by impacting the stabilizing piece 1 through the socket 3, so that the force is maximized, and the object is cut off. The tool can solve the problem of waste of manpower in small-batch cutting operation, guarantees the stability of continuous operation, and has the characteristics of convenience in operation, easiness in storage, simplicity, high efficiency and the like.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1 to 5, a structure of a cutting tool according to an embodiment of the present invention includes a cutting blade 5 for cutting wood, and the cutting tool further includes:

the socket 3 comprises a sleeve 301 and an impact block 302 arranged at the lower end of the sleeve 301;

the stabilizing member 1 can move relatively along the side line direction of the sleeve 301, the stabilizing member 1 comprises a sleeved rod 101 sleeved in the sleeve 301, the sleeved rod 101 can move in a piston manner relative to the sleeve 301, the lower end of the sleeved rod 101 extends out of the sleeve 301 and is connected with a stressed block 103 which can be in contact with the impact block 302, the lower end of the stressed block 103 is connected with the cutting knife edge 5 through a connecting rod 102, and the impact block 302 can impact the stressed block 103 when the sleeved rod 101 moves in a piston manner relative to the sleeve 301;

and the handle 2 is arranged on the outer side of the sleeve 301 and is used for being held by a user to drive the sleeve rod 101 to perform piston motion relative to the sleeve 301 so as to drive the impact block 302 to impact the stress block 103, so that the cutting knife edge 5 is stressed and wood is cut.

In the embodiment of the present invention, when the cutting tool cuts, the cutting blade 5 is aligned to the material to be cut, the handle 2 is held by both hands to pull the sleeve 301 upwards to a suitable distance, and the force is applied to the force-applying block 103, so that the force is concentrated at one point, and the force is maximized to cut off the material. The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the scope of the present invention. The utility model discloses can solve the waste of the use of manpower in the operation of cutting off of small batch volume, guarantee continuous operation's stability, reach convenient operation, easily accomodate, characteristics such as simple high efficiency.

Further, as a preferred embodiment of the present invention, the cutting blade 5 is an axe-shaped blade, and is made of an alloy material. The cutting tool selects a high-quality alloy axe as the cutting blade 5, which is convenient for subsequent processing and ensures the stability of the tool.

In one example of the present invention, the diameter of the sleeve 301 is larger than the diameter of the connecting rod 102 and the sleeved rod 101.

In yet another example of the present invention, the thickness of the force-bearing block 103 is greater than the thickness of the impact block 302. Preferably, the thickness of the force-bearing block 103 is 2cm, and the thickness of the impact block 302 is 1 cm.

In still another example of the present invention, the grip 2 is provided in plurality in total, and the grip 2 includes:

a cylindrical portion 201 arranged in parallel with a side line of the sleeve 301;

a diamond 202 disposed on the side of the cylindrical portion 201 facing the sleeve 301, wherein the end of the diamond 202 is connected to the sleeve 301 to form a diamond-shaped grip opening 4.

In this embodiment, the cutting blade 5 is welded together by the connecting rod 102 made of metal, and is sleeved with the sleeve 301 similar to the impact ring of the connecting rod 102, and the triangular-based lever handles 2 are welded to the left and right sides of the sleeve 301, so as to facilitate the operation, and thus the cutting tool is manufactured.

In this embodiment, the cutting tool is operated by aligning the cutting edge 5 with the material to be cut, holding the grip 2 with both hands to pull the sleeve 301 upward to a suitable distance, and hitting the force-receiving block 103 downward with a force, so that the force is concentrated at one point and maximized to cut the material.

Referring to fig. 5, the part of the socket 3 of the present invention is shown, which is a movable part. The impact block 302 at the bottom of the impact block is integrated with the sleeve 301, which is particularly important in the process of first-time force transmission, meanwhile, the diameter of the sleeve 301 is slightly larger than that of the connecting rod 102, piston motion is realized in the motion process, and the thickness of the impact block 302 is 1 cm. The strength is ensured, and simultaneously, the stress block 103 of the connecting rod 102 is stressed uniformly.

As shown in fig. 7-8, the portion of the handle 2 of the present invention is the portion that the user touches with both hands, and is connected to the sleeve 301, and the connecting portion is diamond-shaped, so that it has stability and ensures the strength of the tool. The two sides of the sleeve 301 are respectively provided with a handle 2 for the convenience of the user to operate, so that the accuracy and the integrity of the cutting surface can be ensured while the force of the user is maximized.

As shown in fig. 6, the part of the stabilizer 1 according to the invention, which is a loop of the tool, is shown. The sleeve 301 is sleeved from the upper part of the stabilizing member 1 (i.e. the sleeved rod 101), and the bump block 302 at the bottom of the sleeve 301 is overlapped with the force-bearing block 103 of the connecting rod 102. The thickness of the stress block 103 is 2cm, the handle 2 is started, the sleeve 301 performs piston motion, the impact block 302 of the sleeve 301 impacts the stress block 103 of the connecting rod 102 to perform second transmission of force, and the force acts on the cutting edge 5 to perform cutting.

As shown in fig. 4, the lowermost portion of the drawing shows the cutting edge 5 of the present invention, i.e., the axe-shaped edge portion, which is the contact surface of the cutting tool with the object and is the medium directly exerting force on the object. The axe made of high-quality alloy is selected as the cutting edge 5, so that the strength of the cutting edge is ensured, and the contact surface with an object is increased, thereby ensuring the integrity of the cut. The cutting blade 5 may be welded to the bottom of the connecting rod 102, and if necessary, the cutting blade 5 may be replaced by another cutting blade 5, or of course, the cutting blade 5 may be detachably disposed at the bottom of the connecting rod 102, and may be connected by a threaded connection, so that the cutting blade 5 may be flexibly detached and replaced according to actual needs. The detachable device can adopt nuts, buckles, screws and the like, and in the embodiment, the detachable device is preferably connected by adopting the matching of bolts and nuts.

Fig. 4 is a schematic view of the cutting tool after assembly, and shows the tool formed by the components of the present invention. Specifically, a sleeve 301 of a sleeve part 3 connected with a grip 2 is sleeved from the topmost part of a sleeve rod 101, an impact block 302 at the bottom of the sleeve 301 is overlapped with a stress block 103 of the sleeve rod 101, the grip 2 lifts the sleeve 301 for a certain distance during working, and the stress block 103 is impacted to complete cutting.

As shown in fig. 9-10, further, as a preferred embodiment of the present invention, the cutting tool further comprises a plurality of supporting structures 6 disposed outside the force-bearing block 103 for supporting when the force-bearing block 103 bears a force, so as to prevent the cutting tool from tilting.

The support structure 6 comprises:

a base 601 arranged in parallel outside the force-bearing block 103;

the first support frame 603 is detachably arranged on the base 601, and a plurality of mounting screw holes 602 for mounting the first support frame 603 are formed in the base 601;

one end of the installation box 605 is installed on the first support frame 603, a second support frame 606 which can extend out of the installation box 605 is arranged in the installation box 605, and the second support frame 606 is perpendicular to the base 601; and

and the adjusting knob 604 is arranged outside the mounting box 605 and is used for adjusting the length of the second supporting frame 606 extending out of the mounting box 605 so as to change the supporting height of the supporting structure 6.

The implementation principle of the embodiment is as follows: the utility model discloses a cutting-off tool when cutting, will cut off the material that the edge of a knife 5 was aimed at and is expected to cut off, the handle 2 is held to both hands and upwards stimulates sleeve 301 to suitable distance, downward striking atress piece 103 hard to make strength concentrate on a bit, make strength maximize, in order to cut off the material. The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the scope of the present invention. The utility model discloses can solve the waste of the use of manpower in the operation of cutting off of small batch volume, guarantee continuous operation's stability, reach convenient operation, easily accomodate, characteristics such as simple high efficiency.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

It is further noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element. The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete joining mode of each part all can adopt conventional means such as ripe bolt, rivet, welding among the prior art, does not detailed here again.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A parting tool comprising a parting edge (5) for cutting wood, characterized in that the parting tool further comprises:

the socket (3) comprises a sleeve (301) and an impact block (302) arranged at the lower end of the sleeve (301);

the stabilizing piece (1) can move relatively along the side line direction of the sleeve (301), the stabilizing piece (1) comprises a sleeved rod (101) sleeved in the sleeve (301), the sleeved rod (101) can move in a piston mode relative to the sleeve (301), the lower end of the sleeved rod (101) extends out of the sleeve (301) and is connected with a stress block (103) capable of being in contact with the impact block (302), the lower end of the stress block (103) is connected with the cutting knife edge (5) through a connecting rod (102), and the impact block (302) can impact the stress block (103) when the sleeved rod (101) moves in a piston mode relative to the sleeve (301);

the handle (2) is arranged on the outer side of the sleeve (301) and is used for being held by a user to drive the sleeving rod (101) to perform piston motion relative to the sleeve (301) so as to drive the impact block (302) to impact the stress block (103), and further the cutting-off knife edge (5) is stressed and cuts wood.

2. A cutting tool according to claim 1, characterized in that the cutting edge (5) is an axe-type edge, in particular of an alloy material.

3. A cutting tool according to claim 2, characterized in that the diameter of the sleeve (301) is larger than the diameter of the connecting rod (102) and the bell and spigot rod (101).

4. A cutting tool according to claim 1, characterized in that the thickness of the force-bearing block (103) is greater than the thickness of the impact block (302).

5. A cutting tool according to claim 4, characterized in that the thickness of the force-bearing block (103) is 2cm and the thickness of the impact block (302) is 1 cm.

6. A cutting tool according to claim 1, characterized in that the grip (2) is provided in plurality in common, and that the grip (2) comprises:

a cylindrical portion (201) arranged parallel to a side line of the sleeve (301);

a diamond-shaped part (202) arranged on the side of the cylindrical part (201) facing the sleeve (301), the end of the diamond-shaped part (202) being connected to the sleeve (301) to form a diamond-shaped grip opening (4).

7. A cutting tool according to claim 1, characterized in that the cutting tool further comprises a number of support structures (6) arranged outside the force block (103) for supporting when the force block (103) is subjected to a force.

8. A severance tool according to claim 7 wherein the support structure (6) comprises:

a base (601) arranged in parallel outside the force-bearing block (103);

the first support frame (603) is detachably arranged on the base (601), and a plurality of mounting screw holes (602) for mounting the first support frame (603) are formed in the base (601);

one end of the installation box (605) is installed on the first support frame (603), a second support frame (606) capable of extending out of the installation box (605) is arranged in the installation box (605), and the second support frame (606) is perpendicular to the base (601); and

and the adjusting knob (604) is arranged on the outer side of the mounting box (605) and is used for adjusting the length of the second supporting frame (606) extending out of the mounting box (605) so as to change the supporting height of the supporting structure (6).