CN219205286U - Tool for picking - Google Patents

Abstract

The application relates to the technical field of picking equipment and discloses a tool for picking, comprising: the first cutter body comprises a first cutter head. The second cutter body comprises a second cutter head, and the first cutter head and the second cutter head are oppositely arranged. And the driving mechanism is provided with a first cutter body which is arranged on the driving mechanism, and a second cutter body which is connected with the output end of the driving mechanism. The driving mechanism is used for driving the second cutter body to move relative to the first cutter body so as to enable the second cutter head to move opposite to or move opposite to the first cutter head. The tool provided by the disclosure drives the second cutter body to move relative to the first cutter body through the driving mechanism so as to realize opposite movement of the second cutter head and the first cutter head and complete cutting of fruit stems of fruits. Through setting up relative motion of first cutter body and second cutter body, compare and adopt manual torsion or the rotation shearing of scissors in the correlation technique, promoted the success rate to fruit shearing, reduced the damage rate, and then promoted work efficiency.

Description

Tool for picking

Technical Field

The present application relates to the technical field of picking equipment, for example to a tool for picking.

Background

After the fruit is ripe, people need to pick the fruit.

In the related art, people directly use hands to twist fruits for picking, or use scissors to cut off the stems of the fruits for picking.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

after the fruits are ripe, the fruits are directly picked by hand-pulling, and some fruits are broken at the fruit stems, so that the subsequent fresh-keeping time of the fruits is influenced. And with scissors, the operation space is limited for fruits with shorter fruit stems, so that the fruits or leaves can be damaged.

It should be noted that the information disclosed in the foregoing background section is only for enhancing understanding of the background of the present application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a tool for picking, which reduces the damage rate to fruits and improves the efficiency of fruit picking.

In some embodiments, a tool for picking comprises: the first cutter body comprises a first cutter head. The second cutter body comprises a second cutter head, and the first cutter head and the second cutter head are oppositely arranged. The driving mechanism is characterized in that the first cutter body is arranged on the driving mechanism, and the second cutter body is connected with the output end of the driving mechanism. The driving mechanism is used for driving the second cutter body and the first cutter body to move relatively so as to enable the second cutter head and the first cutter head to move oppositely or reversely.

The tool provided by the present disclosure includes a first cutter body, a second cutter body, and a drive mechanism. The first cutter body is fixed in the actuating mechanism, and the second cutter body sets up in actuating mechanism's output. The first cutter body is provided with a first cutter head. The second cutter body is provided with a second cutter head, and the second cutter head and the first cutter head are oppositely arranged. The tool provided by the disclosure drives the second cutter body to move relative to the first cutter body through the driving mechanism so as to realize opposite movement of the second cutter head and the first cutter head and complete cutting of fruit stems of fruits. Through setting up the relative motion of first cutter body and second cutter, compare and adopt manual torsion or the rotation shearing of scissors in the correlation technique, promoted the success rate to fruit shearing, reduced the damage rate, and then promoted picking efficiency.

Optionally, the first cutter body and the second cutter body are connected in a sliding manner, and the driving mechanism is used for driving the second cutter body to slide relatively to the first cutter body.

In this embodiment, the relative movement of the second cutter head and the first cutter head is achieved by a sliding connection of the first cutter body and the second cutter body. The first cutter body and the second cutter body slide relatively to realize cutting of fruit stems. Compared with the shearing mode of scissors in the related art, the sliding mode is small in required operation space, and therefore damage rate to fruits and fruit trees can be reduced.

Optionally, the first cutter body further includes a guide groove extending in a direction in which the second cutter body slides relative to the first cutter body. The second cutter body further comprises a guide protrusion, and the guide protrusion is located in the guide groove. The first cutter body and the second cutter body are connected with the guide groove in a sliding mode through the guide protrusion.

In this embodiment, the sliding connection of the first blade body and the second blade body is achieved by sliding of the guide projection in the guide groove. The guide bulge and the guide groove are simple in structure, easy to operate and small in occupied space.

Optionally, the second cutter body further includes: and the limiting part is arranged at the end part of the guide protrusion, and the limiting part and the second cutter head are positioned at two sides of the first cutter body.

In this embodiment, the limiting portion is disposed at an end portion of the guide protrusion, and the limiting portion and the second cutter head are located at two sides of the first cutter body. Through setting up spacing portion to realize spacing to the second cutter body, with the stability that promotes the second cutter body and slide in-process relative to the first cutter body.

Optionally, the first tool bit and the second tool bit are arc tool bit, and the centre of a circle of first tool bit is located second tool bit one side, the centre of a circle of second tool bit is located first tool bit one side.

In this embodiment, the first cutter head and the second cutter head are arc-shaped cutter heads and are disposed opposite to each other. The arc-shaped cutter heads are oppositely arranged, so that the occupied space is small, and the picking in a narrow space is facilitated.

Optionally, the driving mechanism includes: the holding body comprises an installation cavity, a part of the second cutter body is slidably arranged in the installation cavity, and one end of the first cutter body is arranged in the holding body. The driving part is arranged on the holding body, and part of the driving part is positioned in the mounting cavity. The driving part is used for driving the second cutter body to slide along the mounting cavity and slide relative to the first cutter body.

In this embodiment, the drive mechanism includes a grip body and a drive portion. Through setting up body and drive division, part drive position is located in the installation cavity, and drive division drive second cutter body slides along the installation cavity, realizes that the second tool bit slides in order to cut the fruit with first tool bit relatively. The holding body is convenient to hold and operate.

Optionally, the gripping body includes: a handle portion; and the mounting part is arranged on the handle part and positioned on the side surface of the handle part. The installation part includes installation cavity and bar mouth, the bar mouth with the installation cavity is linked together, the bar mouth is seted up the lateral wall of installation part. Wherein, the drive part wears to locate the bar mouth.

In this embodiment, the grip body includes a grip portion and a mounting portion. The handle portion is for hand-held operation. The mounting portion includes a mounting cavity and a strip-shaped opening. One end of the second cutter body is provided with a second cutter head, and the other end of the second cutter body extends into the mounting cavity. One end of the driving part extends into the mounting cavity through the strip-shaped opening and is connected with the other end of the second cutter body, and the other end of the driving part is positioned outside the mounting cavity. The second cutter body is driven by the driving part to reciprocate along the mounting cavity so as to realize opposite and opposite movement of the second cutter head and the first cutter head and realize cutting of fruit stems.

Optionally, the driving part includes: and the end part of the pull rod extends into the mounting cavity through the strip-shaped opening and is connected with the second cutter body. The spring is arranged in the installation cavity, one end of the spring is connected with the pull rod, and the other end of the spring is connected with the inner wall of the installation cavity. Wherein the pull rod pulls the second cutter body so that the spring is compressed when the second cutter head moves towards the first cutter head; and when the pull rod is loosened, the spring resets to drive the second cutter head to reset.

In this embodiment, the driving portion includes a tension rod and a spring. Part of the pull rod extends into the mounting cavity through the strip-shaped opening and is connected with the second cutter body. One end of the spring is connected with the pull rod, and the other end is connected with the mounting cavity. The first tool bit and the second tool bit move in opposite directions and move in opposite directions through the cooperation of the pull rod and the spring. The pull rod drives the second cutter body to slide along the mounting cavity so that the second cutter head moves towards the first cutter head to cut stems. After cutting is completed, the pull rod is loosened, and the second cutter body slides reversely relative to the mounting cavity under the action of the elastic force of the spring, so that the second cutter head is far away from the first cutter head and returns to the initial position, and the next cutting is performed.

Optionally, the driving part further includes: the limiting piece is arranged on the pull rod and comprises a clamping groove which is in sliding connection with the side wall of the strip-shaped opening. Wherein, the spacing piece follows the pull rod slip in-process, the draw-in groove is followed the lateral wall slip of bar mouth.

In this embodiment, the driving part further includes a limiting piece. The limiting piece is arranged on the pull rod and can move relative to the mounting portion along with the pull rod. The limiting piece comprises a clamping groove which is matched with the side wall of the strip-shaped opening to slide. In the process that the limiting piece moves along the pull rod, the clamping groove slides along the side wall of the strip-shaped opening. Limiting on the circumferential direction of the second cutter body is achieved through the arrangement of the clamping grooves and the side walls of the strip-shaped openings, the second cutter body is prevented from rotating in the sliding process of the installation cavity, and then the stability of tool movement is improved.

Optionally, the mounting portion includes: and one end of the cylinder is connected with the handle part, and the second cutter body is installed in the installation cavity through an opening at the other end of the cylinder. The connecting plate is arranged on the outer wall of the cylinder body, and one end of the first cutter body is arranged on the connecting plate.

In this embodiment, the barrel and the web. The mounting cavity is arranged on the cylinder body and extends along the length direction of the cylinder body. The connecting plate sets up in the lateral wall of barrel, and the one end of first cutter body is installed in the connecting plate, and the other end of first cutter body sets up first tool bit. The installation to first cutter body and second cutter body has been realized through barrel and connecting plate, has promoted the compact of instrument structure, has reduced the volume of instrument, promotes the flexibility of use.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

FIG. 1 is a front view of a tool for picking provided by one embodiment of the present disclosure;

FIG. 2 is a rear view of the tool for picking of the embodiment of FIG. 1;

FIG. 3 is a left side view of the tool for picking of the embodiment shown in FIG. 1;

FIG. 4 is a right side view of the tool for picking of the embodiment shown in FIG. 1;

FIG. 5 is a schematic structural view of a tool for picking provided by one embodiment of the present disclosure;

fig. 6 is a schematic view of another angle of the tool for picking provided by the embodiment of fig. 5.

Reference numerals:

1 a tool for picking;

10 a first cutter body; 110 a first cutter head; 120 guide grooves;

20 a second cutter body; 210 a second cutter head; 220 guide protrusions;

30 a driving mechanism; 310 a grip body; 312 handle portion; 314 mounting portion; 3142 a cylinder; 3144 connecting plates; 3146 a strip port; 320 driving part; 322 a pull rod; 324 limit tabs.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

The term "corresponding" may refer to an association or binding relationship, and the correspondence between a and B refers to an association or binding relationship between a and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

In some embodiments, as shown in connection with fig. 1 to 6, there is provided a tool 1 for picking comprising: a first cutter body 10, a second cutter body 20 and a driving mechanism 30. The first cutter body 10 includes a first cutter head 110. The second cutter body 20 includes a second cutter head 210. The first cutter head 110 and the second cutter head 210 are disposed opposite to each other. The first cutter body 10 is disposed on the driving mechanism 30, and the second cutter body 20 is connected to an output end of the driving mechanism 30. The driving mechanism 30 is used for driving the second cutter body 20 and the first cutter body 10 to move relatively so as to realize the opposite movement of the second cutter head 210 and the first cutter head 110.

The present disclosure provides a tool comprising a first blade 10, a second blade 20, and a drive mechanism 30. The first cutter body 10 is fixed to the driving mechanism 30, and the second cutter body 20 is disposed at an output end of the driving mechanism 30. The first cutter body 10 is provided with a first cutter head 110. The second cutter body 20 is provided with a second cutter head 210, and the second cutter head 210 is disposed opposite to the first cutter head 110. The tool provided by the present disclosure drives the second cutter body 20 to move relative to the first cutter body 10 through the driving mechanism 30, so as to realize the opposite movement of the second cutter head 210 and the first cutter head 110, and complete the cutting of the stem of the fruit. Through setting up first cutter body 10 and the relative motion of second cutter body 20, compare in the rotation type shearing that adopts manual to twist or scissors in the correlation technique, promoted the success rate to fruit shearing, reduced the damage rate, and then promoted work efficiency.

Specifically, as shown in conjunction with fig. 5 and 6, a cutting space is formed between the first cutter head 110 and the second cutter head 210. When the first cutter head 110 and the second cutter head 210 are in the first positional relationship, the fruit stem enters into the cutting space through the opening between the first cutter head 110 and the second cutter head 210. The second cutter body 20 is driven by the driving mechanism 30 such that the second cutter body 20 moves relative to the first cutter body 10 to change the relative positional relationship between the first cutter head 110 and the second cutter head 210. And the volume of the cutting space is continuously reduced during the process of driving the second cutter body 20 by the driving mechanism 30. When the second cutter head 210 is in the second positional relationship with the first cutter head 110, cutting of the fruit stem is completed. That is, when the second cutter head 210 is in the second positional relationship with the first cutter head 110, the volume of the cutting space is zero. After the stem cutting is completed, the second cutter head 210 is reset to the first position relationship, and the next cutting is performed. And (5) reciprocating in this way, and finishing picking of fruits.

Alternatively, as shown in fig. 2 and 5, the first cutter body 10 is slidably connected to the second cutter body 20, and the driving mechanism 30 is used for driving the second cutter body 20 to slide relative to the first cutter body 10.

In this embodiment, the relative movement of the second cutter head 210 and the first cutter head 110 is achieved by the sliding connection of the first cutter body 10 and the second cutter body 20. The first cutter body 10 and the second cutter body 20 slide relatively to cut the fruit stem by the first cutter head 110 and the second cutter head 210. Compared with the shearing mode of scissors in the related art, the sliding mode is small in required operation space, and therefore damage rate to fruits and fruit trees can be reduced.

Optionally, as shown in connection with fig. 2 and 5, the first cutter body 10 further includes a guide groove 120. The second cutter body 20 further includes a guide protrusion 220. The guide groove 120 extends in a direction in which the second cutter body 20 slides relative to the first cutter body 10. The guide protrusion 220 is located in the guide groove 120. Wherein the first and second cutter bodies 10 and 20 are slidably coupled with the guide groove 120 through the guide protrusion 220.

In this embodiment, the guide protrusion 220 is capable of sliding within the guide groove 120. The sliding of the guide protrusion 220 in the guide groove 120 plays a role in guiding the first cutter body 10 and the second cutter body 20 in the process of sliding relatively, so that the stability of the first cutter body 10 and the second cutter body 20 in the process of sliding is improved. The guide protrusion 220 and the guide groove 120 have simple structure, easy operation and small occupied space.

Optionally, the second cutter body 20 further includes a limiting portion. The limiting part is arranged at the end part of the guide protrusion 220, and the limiting part and the second cutter head 210 are arranged at two sides of the first cutter body 10.

In this embodiment, the limiting portion is disposed at an end of the guide protrusion 220, and the limiting portion and the second cutter head 210 are located at both sides of the first cutter body 10. Through setting up spacing portion to realize spacing second cutter body 20, in order to promote the stability of second cutter body 20 for first cutter body 10 sliding in-process.

Alternatively, as shown in fig. 1, 2, 5 and 6, the first cutter head 110 and the second cutter head 210 are arc-shaped cutter heads, and the center of the first cutter head 110 is located at one side of the second cutter head 210, and the center of the second cutter head 210 is located at one side of the first cutter head 110.

In this embodiment, the first tool bit 110 and the second tool bit 210 are arc-shaped tool bits and are disposed opposite to each other. The arc-shaped cutter heads are oppositely arranged, so that the occupied space is small, and the picking in a narrow space is facilitated. Through setting first tool bit 110 and second tool bit 210 to be the arc, the arc looks adaptation with the shape of fruit stem, through increasing the area of contact of tool bit and fruit stem, and then promoted the smoothness to the cutting of fruit stem.

Alternatively, taking fig picking as an example, the stems of fig are abutted against the first cutter head 110 through the opening between the first cutter head 110 and the second cutter head 210. The second cutter body 20 is driven by the driving mechanism 30 to slide relative to the first cutter body 10, so that the second cutter head 210 moves towards the first cutter head 110. Further, the cutting of the fruit stem is completed by the first cutter head 110 and the second cutter head 210. Adopt the instrument that this disclosure provided, through first tool bit 110 and second tool bit 210 relative setting, and the two adopts the relative sliding connected mode, reduced the operating space in the use, reduced the injury rate that fruit and fruit tree caused in picking the in-process, promote picking efficiency.

It should be noted that the present disclosure may also be used for picking other vegetables and fruits with fruit stems, and is not limited to fig. The use process is not described in detail here.

Alternatively, as shown in connection with fig. 1, 5 and 6, the driving mechanism 30 includes a grip body 310 and a driving portion 320. The grip body 310 includes a mounting cavity. Part of the second cutter body 20 is slidably disposed in the mounting cavity, and one end of the first cutter body 10 is disposed in the holding body 310. The driving part 320 is provided to the grip body 310. A portion of the drive portion 320 is located within the mounting cavity. The driving part 320 is used for driving the second cutter body 20 to slide along the mounting cavity and slide relative to the first cutter body 10.

In this embodiment, by providing the grip body 310 and the driving part 320, a part of the driving part 320 is located in the mounting cavity, and the driving part 320 drives the second cutter body 20 to slide along the mounting cavity, so that the second cutter head 210 slides relative to the first cutter head 110 to cut fruits. The holding body 310 is convenient to hold and operate.

Alternatively, as shown in connection with fig. 5 and 6, the grip body 310 includes a handle portion 312 and a mounting portion 314. The mounting portion 314 is provided on the handle portion 312 and is located on a side surface of the handle portion 312. The mounting portion 314 includes a mounting cavity and a strip-shaped opening 3146, the strip-shaped opening 3146 communicates with the mounting cavity, and the strip-shaped opening 3146 is formed in a side wall of the mounting portion 314. The driving portion 320 is disposed through the strip-shaped opening 3146.

In this embodiment, the handle portion 312 is for hand-held operation. The mounting portion 314 includes a mounting cavity and a strip port 3146. One end of the second cutter body 20 is provided with a second cutter head 210, and the other end extends into the mounting cavity. One end of the driving part 320 extends into the installation cavity through the bar-shaped opening 3146 and is connected with the other end of the second cutter body 20, and the other end of the driving part 320 is located outside the installation cavity. The second cutter body 20 is driven to reciprocate along the mounting cavity by the driving part 320 so as to realize the opposite and opposite movement of the second cutter head 210 and the first cutter head 110, thereby realizing the cutting of the fruit stems.

Optionally, the driving part 320 includes a pull rod 322 and a spring. The end of the pull rod 322 extends into the mounting cavity through the strip port 3146 and is connected to the second cutter body 20. The spring is disposed within the mounting cavity. One end of the spring is connected with the pull rod 322, and the other end is connected with the inner wall of the installation cavity. Wherein the pull rod 322 pulls the second cutter body 20, so that the spring is compressed when the second cutter head 210 moves toward the first cutter head 110; when the pull rod 322 is released, the spring returns to drive the second cutter head 210 to return.

In this embodiment, a portion of the pull rod 322 extends into the mounting cavity through the strip port 3146 and is coupled to the second cutter body 20. One end of the spring is connected with the pull rod 322, and the other end is connected with the installation cavity. The first and second tool bits 110 and 210 move toward and away from each other by the cooperation of the tie rod 322 and the spring. The pull rod 322 drives the second cutter body 20 to slide along the mounting cavity, so that the second cutter head 210 moves towards the first cutter head 110, and cutting of stems is completed. After the cutting is completed, the pull rod 322 is released, and the second cutter body 20 slides reversely relative to the mounting cavity under the action of the elastic force of the spring, so that the second cutter head 210 is reset to the initial position away from the first cutter head 110 for the next cutting.

Optionally, as shown in connection with fig. 3 to 6, the driving part 320 further includes a limiting piece 324. The limiting piece 324 is arranged on the pull rod 322. The limiting piece 324 comprises a clamping groove which is connected with the side wall of the strip-shaped opening 3146 in a sliding mode. During the sliding process of the limiting piece 324 following the pull rod 322, the clamping groove slides along the side wall of the strip-shaped opening 3146.

In this embodiment, the limiting tab 324 is disposed on the pull rod 322 and is capable of following movement of the pull rod 322 relative to the mounting portion 314. The stop tab 324 includes a detent that cooperates with the sidewall of the strip port 3146. During the movement of the stop tab 324 following the pull rod 322, the catch slides along the side wall of the slot 3146. Limiting on the circumferential direction of the second cutter body 20 is achieved through the clamping grooves and the side walls of the strip-shaped openings 3146, rotation of the second cutter body 20 in the process of sliding relative to the mounting cavity is avoided, and then stability of tool movement is improved.

Alternatively, as shown in conjunction with fig. 1 and 4, the mounting portion 314 includes a barrel 3142 and a connecting plate 3144. One end of the cylinder 3142 is connected to the handle 312, and the second cutter body 20 is mounted to the mounting chamber through an opening at the other end of the cylinder 3142. The connecting plate 3144 is disposed on the outer wall of the cylinder 3142, and one end of the first cutter body 10 is mounted on the connecting plate 3144.

In this embodiment, the mounting cavity is provided in the cylinder 3142 and extends along the length of the cylinder 3142. The connecting plate 3144 is disposed on the outer side wall of the cylinder 3142, one end of the first cutter body 10 is mounted on the connecting plate 3144, and the other end of the first cutter body 10 is provided with the first cutter head 110. The first cutter body 10 and the second cutter body 20 are installed through the cylinder 3142 and the connecting plate 3144, the overall structure of the tool is compact, the size of the tool is reduced, and the use flexibility is improved.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A tool for picking comprising:

the first cutter body comprises a first cutter head;

the second cutter body comprises a second cutter head, the first cutter head and the second cutter head are oppositely arranged, and the second cutter head is an arc cutter head;

the driving mechanism is arranged on the first cutter body, and the second cutter body is connected with the output end of the driving mechanism;

the driving mechanism is used for driving the second cutter body and the first cutter body to move relatively so as to enable the second cutter head and the first cutter head to move oppositely or reversely.

2. The tool according to claim 1, wherein,

the first cutter body is in sliding connection with the second cutter body, and the driving mechanism is used for driving the second cutter body to slide relative to the first cutter body.

3. A tool according to claim 2, wherein,

the first cutter body further comprises a guide groove, and the guide groove extends along the sliding direction of the second cutter body and the first cutter body;

the second cutter body further comprises a guide protrusion, and the guide protrusion is positioned in the guide groove;

the first cutter body and the second cutter body are connected with the guide groove in a sliding mode through the guide protrusion.

4. A tool according to claim 3, wherein the second blade body further comprises:

and the limiting part is arranged at the end part of the guide protrusion, and the limiting part and the second cutter head are positioned at two sides of the first cutter body.

5. The tool according to any one of claims 1 to 4, wherein,

the first tool bit is the arc tool bit, just the centre of a circle of first tool bit is located second tool bit one side, the centre of a circle of second tool bit is located first tool bit one side.

6. The tool of any one of claims 1 to 4, wherein the drive mechanism comprises:

the holding body comprises an installation cavity, part of the second cutter body is arranged in the installation cavity in a sliding mode, and one end of the first cutter body is arranged in the holding body;

the driving part is arranged on the holding body, and part of the driving part is positioned in the mounting cavity;

the driving part is used for driving the second cutter body to slide along the mounting cavity and slide relative to the first cutter body.

7. The tool of claim 6, wherein the gripping body comprises:

a handle portion;

a mounting portion provided on the handle portion and located on a side surface of the handle portion;

the mounting part comprises the mounting cavity and a strip-shaped opening, the strip-shaped opening is communicated with the mounting cavity, and the strip-shaped opening is formed in the side wall of the mounting part;

wherein, the drive part wears to locate the bar mouth.

8. The tool of claim 7, wherein the drive portion comprises:

the end part of the pull rod extends into the mounting cavity through the strip-shaped opening and is connected with the second cutter body;

the spring is arranged in the mounting cavity, one end of the spring is connected with the pull rod, and the other end of the spring is connected with the inner wall of the mounting cavity;

wherein the pull rod pulls the second cutter body so that the spring is compressed when the second cutter head moves towards the first cutter head; and when the pull rod is loosened, the spring resets to drive the second cutter head to reset.

9. The tool of claim 8, wherein the drive portion further comprises:

the limiting piece is arranged on the pull rod and comprises a clamping groove which is in sliding connection with the side wall of the strip-shaped opening;

wherein, the spacing piece follows the pull rod slip in-process, the draw-in groove is followed the lateral wall slip of bar mouth.

10. The tool of claim 7, wherein the mounting portion comprises:

the second cutter body is arranged in the mounting cavity through an opening at the other end of the cylinder body;

the connecting plate is arranged on the outer wall of the cylinder body, and one end of the first cutter body is arranged on the connecting plate.

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