CN117356277A

CN117356277A - Lockable garden scissors

Info

Publication number: CN117356277A
Application number: CN202311333311.5A
Authority: CN
Inventors: 马克勇; 许家昌
Original assignee: ZHANGSHAN GREENGUARD METAL PRODUCTS Ltd
Current assignee: ZHANGSHAN GREENGUARD METAL PRODUCTS Ltd
Priority date: 2023-10-13
Filing date: 2023-10-13
Publication date: 2024-01-09

Abstract

The invention discloses lockable garden scissors which comprise a first scissors body, a second scissors body and a locking mechanism, wherein the first scissors body is provided with a pivot, the pivot is fixedly connected with the first scissors body, the second scissors body is pivoted with the pivot, the locking mechanism is arranged on the pivot, the locking mechanism is provided with a locking state and a working state, when the first scissors body and the second scissors body are in the locking state, the locking mechanism can be matched with the pivot and the second scissors body together to limit the relative rotation of the first scissors body and the second scissors body, and when the first scissors body and the second scissors body are in the working state, the first scissors body and the second scissors body can rotate relatively. When the scissors are locked, the locking mechanism is operated, so that the locking mechanism is matched and connected with the second scissors body and the pivot, and the pivot is fixedly connected with the first scissors body, so that the second scissors body can be indirectly fixedly connected with the first scissors body, the first scissors body and the second scissors body can not be opened, and the accidental injury of a user caused by the scissors can be reduced.

Description

Lockable garden scissors

Technical Field

The invention relates to the technical field related to garden tools, in particular to lockable garden scissors.

Background

During garden operation, the scissors are used for trimming materials such as branches and leaves, in the prior art, in order to enable operators to operate in a labor-saving mode, the volume of the scissors is generally designed to be large, the handle of the scissors is designed to be long, the handles of some scissors can be folded and retracted for storage, but in the folding process, the scissors are easy to open, and users are accidentally injured.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the lockable garden scissors, which can solve the problem that the scissors are easy to open by mistake.

According to an embodiment of the first aspect of the present invention, a lockable garden shears comprises: the first shear body, the second shear body and locking mechanical system, the first shear body is equipped with the pivot, the pivot with first shear body fixed connection, the second shear body with the pivot pin joint, locking mechanical system locates the pivot, wherein, locking mechanical system has locking state and operating condition, under the locking state, first shear body with when the second shear body is sheared, locking mechanical system can with the pivot with the second shear body is together cooperated, in order to restrict first shear body with the relative rotation of the second shear body, under the operating condition, so that first shear body with the second shear body can relative rotation.

The lockable garden shears provided by the embodiment of the invention have at least the following beneficial effects: in normal use, can operate locking mechanical system, locking mechanical system does not cut the body cooperation with the second and be connected, and first cut the body and cut the body normal pin joint with the second at this moment, and the scissors normal use is when needs closure scissors, operates locking mechanical system, makes locking mechanical system cut body and pivot together cooperation and be connected, because pivot and first cut body fixed connection, therefore, the second cuts the body then can be indirectly with first cut body fixed connection for first cut body and second cut the body and can not open, can reduce the user and cut the circumstances emergence of accidental injury by the scissors.

According to some embodiments of the invention, the locking mechanism comprises a locking member movably connected to one end of the pivot near the second shear body, in the working state, the locking member can be cooperatively connected with the pivot so that the locking member can rotate along with the pivot, in the locking state, when the first shear body and the second shear body are sheared, the locking member can be cooperatively connected with the pivot and the second shear body so as to limit the relative rotation of the first shear body and the second shear body.

According to some embodiments of the invention, the locking element is provided with a first connecting portion, the pivot is provided with a second connecting portion and a third connecting portion, the second scissor body is provided with a fourth connecting portion, the first connecting portion is connected with the third connecting portion in the working state, and the first connecting portion is connected with the second connecting portion and the fourth connecting portion in the locking state.

According to some embodiments of the invention, the locking member is provided with a rotating shaft, the pivot shaft is provided with a matching groove, the rotating shaft is matched and connected with the matching groove, so that the locking member can rotate around the axis of the matching groove, the fourth connecting part can correspond to the second connecting part when the first shear body and the second shear body are sheared, the locking member can rotate to be connected with the third connecting part in the working state, and the locking member can rotate to be connected with the second connecting part and the fourth connecting part in the locking state.

According to some embodiments of the invention, a mating portion is disposed at one end of the pivot near the rotating shaft, the mating portion is located in a circumferential direction of the pivot, and the second connecting portion and the third connecting portion are disposed at the mating portion.

According to some embodiments of the invention, the locking member further includes an operation member and a locking post, the first connection portion is the locking post, the rotating shaft and the locking post are both disposed on one side of the operation member close to the pivot, the rotating shaft can slide along the axial direction of the mating groove to be close to or away from the pivot, the second connection portion is a first through hole, the third connection portion is a second through hole, the fourth connection portion is a third through hole, in the working state, the locking post can be inserted into the second through hole, and in the locking state, the locking post can be inserted into the first through hole and into the third through hole.

According to some embodiments of the invention, the locking post comprises a first post section and a second post section, the first post section is arranged on the operating piece, the second post section is arranged on one end of the first post section away from the operating piece, the minimum diameter of the second post section is smaller than the minimum diameter of the first post section, and the minimum diameter of the second through hole is smaller than the maximum diameter of the first post section.

According to some embodiments of the invention, the locking piece is provided with a positioning block, the matching part is provided with a avoidance groove, in the locking state, the positioning block can rotate to be matched with the avoidance groove so that the locking column can be inserted into the third through hole, and in the working state, the positioning block is abutted with the matching part so as to limit the locking column not to pass through the second through hole.

According to some embodiments of the invention, a first elastic element is arranged between the locking element and the pivot, and the first elastic element can drive the locking element to move close to the pivot.

According to some embodiments of the invention, the locking member is further provided with a mounting groove, a mounting hole is formed in the bottom wall of the mounting groove, the pivot is provided with a fastening piece, the fastening piece penetrates through the mounting hole and is connected with the pivot, one end of the first elastic member is abutted to the bottom wall, and the other end of the first elastic member is abutted to the fastening piece.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The foregoing or additional aspects and advantages of the invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is an exploded view of the locking mechanism of FIG. 1;

FIG. 3 is a cross-sectional view of the locking mechanism;

FIG. 4 is a schematic view of a locking element;

FIG. 5 is a schematic view of a pivot.

Reference numerals:

the first shear body 100, the pivot 110, the mating part 111, the escape groove 112, the fastener 113, the second connecting part 120, the first through hole 121, the third connecting part 130, and the second through hole 131;

the second shear body 200, the fourth connection part 210, and the third through hole 211;

the locking mechanism 300, the locking piece 310, the operating piece 311, the locking column 312, the first column section 312A, the second column section 312B, the positioning block 313, the mounting groove 314, the mounting hole 315, the first connecting portion 320, the rotating shaft 330, the fitting groove 331, the first elastic piece 340;

a first handle 410, a second handle 420, and a folding pivot 430.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 3, a lockable garden shears according to an embodiment of the present invention includes a first shears body 100, a second shears body 200 and a locking mechanism 300, wherein the first shears body 100 is provided with a pivot 110, the pivot 110 is fixedly connected with the first shears body 100, the second shears body 200 is pivoted with the pivot 110, and the locking mechanism 300 is provided with the pivot 110, wherein the locking mechanism 300 has a locking state and an operating state, in the locking state, when the first shears body 100 and the second shears body 200 are sheared, the locking mechanism 300 can cooperate with the pivot 110 and the second shears body 200 to limit the relative rotation of the first shears body 100 and the second shears body 200, and in the operating state, the locking mechanism 300 can not cooperate with the second shears body 200 to enable the relative rotation of the first shears body 100 and the second shears body 200. In normal use, the locking mechanism 300 can be operated, the locking mechanism 300 is not matched and connected with the second shear body 200, at this time, the first shear body 100 and the second shear body 200 are pivoted normally, the scissors are used normally, when the scissors are locked, the locking mechanism 300 is operated, the locking mechanism 300 is matched and connected with the second shear body 200 and the pivot 110 together, and the pivot 110 is fixedly connected with the first shear body 100, so that the second shear body 200 can be indirectly fixedly connected with the first shear body 100, the first shear body 100 and the second shear body 200 cannot be opened, and the accidental injury of a user caused by the scissors can be reduced.

Specifically, the handles of the scissors may be configured as a foldable mechanism, the handles may be folded and retracted, and in the folding process, a user needs to apply force to the handles, so that when the handles are operated, the first scissors body 100 and the second scissors body 200 of the scissors are easy to open by mistake, so that the user may be accidentally injured, the user is dangerous, the locking mechanism 300 may be disposed at the pivot 110 of the first scissors body 100 and the second scissors body 200, the locking may be performed by using the locking mechanism 300, and the locking mechanism 300 disposed at the pivot 110 may save space, and the setting position is reasonable. The pivot 110 may be fixedly connected to the first shear body 100, the pivot 110 may be fixedly connected to the first shear body 100 by using a fastener 113, or the pivot 110 and the first shear body 100 may be integrally manufactured and formed, the pivot 110 and the first shear body 100 may move together, the locking mechanism 300 may be disposed on the pivot 110, when the first shear body 100 and the second shear body 200 are sheared, the locking mechanism 300 may be configured to cooperatively connect the pivot 110 and the first shear body 100, the connection manner is not limited, after the locking mechanism 300 is fixedly connected to the pivot 110 and the first shear body 100, the pivot 110 is fixedly connected to the first shear body 100, so that the locking mechanism 300 indirectly connects the first shear body 100 and the second shear body 200 together, so that the first shear body 100 and the second shear body 200 cannot be opened, locking is achieved, after the locking mechanism 300 is operated to lock, the handle may be optionally folded, so that a user is not accidentally injured, when normal use is required, the locking mechanism 300 may be operated, so that the locking mechanism is not cooperatively connected to the second shear body 200, and the first shear body 200 is relatively restricted from rotating.

It should be noted that, when a thicker branch needs to be cut, a larger shearing force needs to be provided by the scissors, the axial direction of the folding pivot shaft of the conventional folding handle is generally parallel to the axial direction of the pivot shaft 110 of the scissors, therefore, when a force is applied to the scissors, the folding pivot shaft needs to be subjected to a radial shearing force, the common folding pivot shaft cannot bear the larger shearing force, and therefore, high-strength metal processing needs to be adopted for this purpose, so that the manufacturing cost is increased, the lockable garden scissors provided by the embodiment can be provided with the first handle 410, the second handle 420 and the two folding pivot shafts 430, the first handle 410 is pivoted with the first scissors body 100 through the folding pivot shaft 430 thereof, likewise, the second handle 420 is pivoted with the second scissors body 200 through the other folding pivot shaft 430, the axial direction of the folding pivot shaft 430 can be perpendicular to the axial direction of the pivot shaft 110, in this embodiment, and because the tensile force of the axial direction of the folding pivot shaft 430 can bear the axial tension force than the radial direction of the axial body is large, thus, the folding scissors can not be easily opened due to the fact that the direction of the shearing force can be born by the ordinary scissors, but the folding pivot shaft cannot be opened easily when the special scissors is manufactured, so that the cost is not can be reduced. Therefore, the locking mechanism 300 of the present invention can solve the strength problem of the folding pivot 430 and the problem of easy opening of the scissors when folding.

Referring to fig. 1 to 3, according to some embodiments of the present invention, the locking mechanism 300 includes a locking member 310, wherein the locking member 310 is movably connected to an end of the pivot 110 near the second shear body 200, and in an operating state, the locking member 310 can be cooperatively connected to the pivot 110 so that the locking member 310 can rotate together with the pivot 110, and in a locked state, when the first shear body 100 and the second shear body 200 are sheared, the locking member 310 can be cooperatively connected to the pivot 110 and the second shear body 200 so as to limit the relative rotation of the first shear body 100 and the second shear body 200. By switching the use state by operating the locking member 310, it is possible to facilitate use by a user.

Specifically, the locking member 310 may be movably connected to an end of the pivot 110, and the locking member 310 is locked at an end of the pivot 110 near the second shear body 200, the locking mechanism 300 is located at one side of the second shear body 200, the locking member 310 may be movable relative to the pivot 110, in a normal working state, the locking member 310 may be movable to be fixedly connected to the pivot 110, and at the same time, the locking member 310 rotates along with the pivot 110, so as not to affect the movement of the second shear body 200, so that the scissors may work normally, in the locking state, the first shear body 100 and the second shear body 200 may be sheared, and the locking member 310 may be movable to be connected to the pivot 110 and the second shear body 200 together, so as to realize the connection of the first shear body 100 and the second shear body 200, and by operating the locking member 310 to switch the working state, it may be convenient for a user to use.

It should be noted that, the locking member 310 is not limited to the above embodiment, and other embodiments may be adopted, for example, in an operating state, the locking member 310 may not be fixedly connected to the pivot 110, and the locking member 310 may not be connected to the second scissor body 200.

Referring to fig. 1 to 3, according to some embodiments of the present invention, the locking member 310 is provided with a first connection portion 320, the pivot 110 is provided with a second connection portion 120 and a third connection portion 130, the second scissors 200 is provided with a fourth connection portion 210, the first connection portion 320 is connected with the third connection portion 130 in an operating state, and the first connection portion 320 is connected with the second connection portion 120 and the fourth connection portion 210 in a locking state. Through the switching connection between each connecting portion, the state transition of scissors can be realized, the operation of being convenient for.

Specifically, the locking member 310 may be provided with a first connecting portion 320, the pivot 110 may be provided with a second connecting portion 120 and a third connecting portion 130, so that the locking member 310 may be switched to connect, the second scissors body 200 is provided with a fourth connecting portion 210, the specific connection relationship between the first connecting portion 320, the second connecting portion 120, the third connecting portion 130 and the fourth connecting portion 210 is not limited, and may be a clamping connection, a threaded connection, a magnetic connection, etc., by operating the locking member 310, the first connecting portion 320 may be selectively connected with other second connecting portion 120, the third connecting portion 130 and the fourth connecting portion 210, during normal use, the locking member 310 may be moved to connect the first connecting portion 320 with the third connecting portion 130, so that the locking member 310 is connected with the pivot 110, at this time, the locking member 310 rotates with the pivot 110, the first scissors body 100 and the second scissors body 200 may be normally sheared, when the handles of the scissors need to be folded, the locking mechanism 300 may be switched to a locking state, the locking member 310 may be moved to the second connecting portion 120 and the fourth connecting portion 130, and the first scissors body 200 may not be fixed to the pivot body 100, and the first scissors body 200 may be mutually connected by the person.

Referring to fig. 1 to 4, according to some embodiments of the present invention, the locking member 310 is provided with a rotation shaft 330, the pivot 110 has a fitting groove 331, and the rotation shaft 330 is coupled with the fitting groove 331 so that the locking member 310 can rotate around an axis of the fitting groove 331, the fourth connection part 210 can correspond to the second connection part 120 when the first scissors body 100 is sheared with the second scissors body 200, the locking member 310 can rotate to be connected with the third connection part 130 in an operating state, and the locking member 310 can rotate to be connected with the second connection part 120 and the fourth connection part 210 in a locking state. Different connection relations can be formed by rotating the locking piece 310, so that the working state and the locking state are switched, the operation is convenient, the locking piece 310 is arranged at the pivot 110, the space can be saved, the normal use of the scissors is not hindered, and the structure is reasonably arranged.

Specifically, the shape of the rotating shaft 330 is matched with that of the matching groove 331, the rotating shaft 330 is in a cylindrical shape, and can be inserted into the matching groove 331 and can rotate in the matching groove 331, it can be understood that a certain limiting component is provided in the rotating shaft 330, so that the rotating shaft 330 is not separated from the matching groove 331, not described in detail herein, an operator can operate the locking piece 310 to rotate, the first connecting portion 320 rotates along with the locking piece 310, the distance between the first connecting portion 320, the second connecting portion 120, the third connecting portion 130 and the fourth connecting portion 210 and the axis of the pivot 110 is basically the same, therefore, rotating the locking piece 310 can enable the first connecting portion 320 to rotate to the position of each connecting portion, and can correspond to the position, an operator can switch the connecting object of the locking piece 310 through rotating operation, so as to realize state switching, the operation is simple, in a specific use process, the locking piece 310 rotates to the third connecting portion 130 and is connected with the locking piece 310, so that the scissors can be normally used, and when the scissors are in the process, the second connecting portion 120 and the fourth connecting portion 210 are aligned with the fourth connecting portion 210, the first connecting portion 120 and the second connecting portion 120 can rotate with the first connecting portion 100, and the second connecting portion 120 are correspondingly connected to the first connecting portion 120.

It should be noted that, the locking member 310 is not limited to the above embodiment, and other embodiments may be adopted, for example, the locking member 310 may not be provided with the rotating shaft 330, may be provided with the engaging groove 331, and the pivot 110 may be the rotating shaft 330, and the locking member 310 may be engaged with the rotating shaft 330 of the pivot 110 through the engaging groove 331, so that the locking member may also be capable of rotating around the pivot 110.

Referring to fig. 2 to 5, according to some embodiments of the present invention, a mating portion 111 is disposed at an end of the pivot 110 near the rotation shaft 330, the mating portion 111 is located at a circumference of the pivot 110, and the second connecting portion 120 and the third connecting portion 130 are disposed at the mating portion 111. By providing the engaging portion 111 with the pivot 110, the structure can be made more compact, and the structure of the locking mechanism 300 can be made more simple and compact because the engaging portion 111 is not required to be connected and fixed with other structures.

Specifically, the pivot 110 may be provided with a mating portion 111 near one end of the pivot 330, the mating portion 111 may be a mating member connected to the pivot 110, it is to be understood that the mating portion 111 may be integrally formed with the pivot 110, the mating portion 111 may be provided with a second connecting portion 120 and a third connecting portion 130, the structure of the specific connecting portion is not limited herein, the mating portion 111 is located in the circumferential direction of the pivot 110, the second connecting portion 120 and the third connecting portion 130 are disposed at intervals in the mating portion 111, the locking member 310 may rotate by different angles, and the first connecting portion 320 and the second connecting portion 120 or the third connecting portion 130 may be selectively aligned, by using the pivot 110 to provide the mating portion 111, the structure of the locking mechanism 300 may be more compact, and the mating portion 111 does not need to be newly added with other structures to be connected and fixed, so that the structure of the locking mechanism may be simpler and more compact.

It can be understood that the matching portion 111 may also be disposed on the first shear body 100, the second connecting portion 120 and the third connecting portion 130 may be disposed on the first shear body 100, and the second shear body 200 is provided with a corresponding avoiding space, so that the locking member 310 can be matched with the matching portion 111.

Referring to fig. 1 to 4, according to some embodiments of the present invention, the locking member 310 further includes an operation member 311 and a locking post 312, the first connection portion 320 is the locking post 312, the rotating shaft 330 and the locking post 312 are both disposed on one side of the operation member 311 near the pivot 110, and the rotating shaft 330 can slide near or far from the pivot 110 along the axial direction of the mating groove 331, the second connection portion 120 is the first through hole 121, the third connection portion 130 is the second through hole 131, the fourth connection portion 210 is the third through hole 211, in the working state, the locking post 312 can be inserted into the second through hole 131, and in the locking state, the locking post 312 can be inserted into the first through hole 121 and inserted into the third through hole 211. The locking member 310 can be combined with or separated from the connecting portion by pulling, so that the overall operation is simple and the use is convenient for a user.

Specifically, the operation member 311 can be held by a user, the locking post 312 can be connected to the operation member 311 by the fastener 113, it can be appreciated that the locking post 312 can be integrally formed with the operation member 311, the locking post 312 is located at one side of the pivot shaft 330, the operation member 311 can rotate around the pivot shaft 330, so that the locking post 312 can rotate around the pivot shaft 330, i.e. the first connecting portion 320 can rotate, and the pivot shaft 330 is slidably engaged with the engaging groove 331, the engaging groove 331 has a travel path for axially sliding the pivot shaft 330, the pivot shaft 330 can slide to enable the locking member 310 to approach or separate from the pivot shaft 110, the first through hole 121 and the second through hole 131 are opened on the engaging portion 111, the third through hole 211 is opened on the second scissor body 200, during use, the locking member 310 can slide away from the pivot shaft 110, so that the locking post 312 is not limited by other structures, the locking member 310 can freely rotate, and when working is required, the locking member 310 may be rotated to align the locking post 312 with the second through hole 131, then the locking member 310 may be slid near the pivot 110, so that the locking post 312 may be inserted into the second through hole 131, the second through hole 131 may limit the rotation of the locking post 312 about the pivot 330, and the locking member 310 may be rotated together when the mating portion 111 rotates, without affecting the normal use of the scissors, and when the locking is required, the locking member 310 may be first moved away from the pivot 110, the locking post 312 may be disengaged from the second through hole 131, and then the locking member 310 may be rotated, so that the locking post 312 may be rotated to align with the first through hole 121, and when the first scissors 100 and the second scissors 200 are in the scissors, the first through hole 121 may be aligned with the third through hole 211, the locking member 310 may be slid near the pivot 110 after being rotated in place, the locking post 312 may be inserted into the first through hole 121 and the third through hole 211, the locking post 312 may simultaneously connect the mating portion 111 with the second scissors 200, thereby indirectly connecting the first and second scissors bodies 100 and 200, and enabling them to be combined with or separated from the connection portion by pulling the locking member 310 to slide, the overall operation is simple, and the use is convenient for the user.

Referring to fig. 3 to 4, according to some embodiments of the present invention, the locking post 312 includes a first post section 312A and a second post section 312B, the first post section 312A is provided at the operation member 311, the second post section 312B is provided at an end of the first post section 312A remote from the operation member 311, a minimum diameter of the second post section 312B is smaller than a minimum diameter of the first post section 312A, and a minimum diameter of the second through hole 131 is smaller than a maximum diameter of the first post section 312A.

Specifically, the locking post 312 may be provided with two steps, the first post segment 312A may be provided with a larger diameter, the second post segment 312B may be provided with a smaller diameter than the first post segment 312A, and thus a shoulder-like structure may be produced, while the second through hole 131 has a smaller diameter than the first post segment 312A, so that the first post segment 312A cannot pass through the second through hole 131, while the second post segment 312B has a length smaller than the thickness of the second through hole 131, so that the second post segment 312B cannot pass through the mating portion 111, and normal shearing of the first shear body 100 and the second shear body 200 is not affected. In the operating state, when the locking member 310 is operated to approach the pivot 110, the first leg portion 312A of the locking post 312 can restrict the locking post 312 from being excessively inserted into the second through hole 131, the first leg portion 312A can be inserted into the second through hole 131 without passing through the second through hole 131, and the side wall of the first leg portion 312A and the second through hole 131 form a connection restriction.

It should be noted that, the locking post 312 is not limited to the above embodiment, and other embodiments may be adopted, for example, a protruding limiting member may be further disposed on the locking post 312 in the circumferential direction, and the limiting member may not pass through the second through hole 131 to limit the movement of the locking post 312.

Referring to fig. 3 to 5, according to some embodiments of the present invention, the locking member 310 is provided with a positioning block 313, the engagement portion 111 is provided with a relief groove 112, in a locked state, the positioning block 313 can be rotated to engage with the relief groove 112 so that the locking post 312 can be inserted into the third through hole 211, and in an operating state, the positioning block 313 abuts against the engagement portion 111 to limit the locking post 312 from passing through the second through hole 131.

Specifically, the positioning block 313 may be integrally disposed with the locking member 310, the positioning block 313 may be disposed to protrude toward the mating portion 111, and the mating portion 111 is provided with the avoidance groove 112 capable of accommodating the positioning block 313, in the locked state, when the locking member 310 rotates until the locking post 312 aligns with the first through hole 121, the positioning block 313 is aligned with the avoidance groove 112, and the positioning block 313 can be pressed into the avoidance groove 112, so that the locking post 312 is inserted into place, and in the working state, the locking member 310 rotates to another position, the positioning block 313 cannot be aligned with the avoidance groove 112, so that the lower end of the positioning block 313 can only abut against the mating portion 111, and the whole locking member 310 cannot be pressed down, so that the locking post 312 cannot pass through the second through hole 131, and normal operation of the scissors can be ensured.

It should be understood that the locking member 310 may be provided with a groove body instead of the positioning block 313, and the engaging portion 111 may be provided with a protruding positioning block 313, and the positioning block 313 is engaged into the groove body to form a restricted engagement.

According to some embodiments of the present invention, a first elastic member 340 is disposed between the locking member 310 and the pivot 110, and the first elastic member 340 can drive the locking member 310 to move close to the pivot 110. The locking member 310 can be driven to press toward the corresponding through hole by the first elastic member 340, so that the operation of an operator is facilitated.

Referring to fig. 2 to 3, specifically, a first elastic member 340 may be disposed between the locking member 310 and the pivot 110, the first elastic member 340 may be a spring, the elastic force of the spring may drive the locking member 310 to press toward the pivot 110, when the user operates, pulling the locking member 310 may compress the first elastic member 340, and rotating the locking member 310 in place may drive the locking post 312 of the locking member 310 to press toward the corresponding through hole, thereby facilitating the operation.

It should be noted that, the first elastic member 340 is not limited to the above embodiment, and other embodiments may be adopted, for example, the first elastic member 340 may also be a tension spring, one end of which may be connected to the locking member 310, and the other end of which may be connected to the pivot 110, and the locking member 310 may be pulled toward the pivot 110 by the tension spring.

Referring to fig. 2 to 3, according to some embodiments of the present invention, the locking member 310 is further provided with a mounting groove 314, a bottom wall of the mounting groove 314 is provided with a mounting hole 315, the pivot 110 is provided with a fastening member 113, the fastening member 113 is inserted through the mounting hole 315 and connected to the pivot 110, one end of the first elastic member 340 abuts against the bottom wall, and the other end abuts against the fastening member 113.

Specifically, the locking member 310 may be provided with a cylindrical mounting groove 314, the bottom wall of the mounting groove 314 may be provided with a mounting hole 315 in a penetrating manner, the mounting hole 315 is communicated with the pivot 110, the fastener 113 may be a bolt, the bolt is provided through the mounting hole 315, the end portion of the pivot 110 may be provided with a threaded hole, the bolt may be in threaded connection with the threaded hole, the maximum diameter of the head portion of the bolt may be larger than that of the mounting hole 315, the first elastic member 340 may be a spring, one end of the spring is abutted with the head portion of the bolt, the other end of the spring is abutted with the bottom wall of the mounting groove 314, when the locking member 310 is pulled, the bottom wall of the mounting groove 314 moves relative to the fastener 113, so that the spring is compressed, after the locking member 310 is rotated in place, only the hand is released, and the compressed spring can drive the locking member 310 to press against the mating portion 111, so as to achieve connection. Through the structure, the operation steps can be simplified, and the operation is convenient to use.

It should be noted that the first elastic member 340 is not limited to the above embodiment, and other embodiments may be used, for example, the first elastic member 340 may be an elastic member such as silicone, rubber, or the like.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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 invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A lockable garden shears comprising:

the first shear body (100) is provided with a pivot (110), and the pivot (110) is fixedly connected with the first shear body (100);

a second shear body (200) pivotally connected to the pivot (110);

a lock mechanism (300) provided on the pivot (110);

the locking mechanism (300) has a locking state and a working state, when the first shear body (100) and the second shear body (200) shear in the locking state, the locking mechanism (300) can be matched with the pivot (110) and the second shear body (200) together so as to limit the relative rotation of the first shear body (100) and the second shear body (200), and when the first shear body (100) and the second shear body (200) can rotate relatively in the working state.

2. A lockable garden shears according to claim 1, wherein the locking mechanism (300) comprises a locking member (310), the locking member (310) is movably connected to the pivot (110) near one end of the second shears (200), in the working state, the locking member (310) is capable of being cooperatively connected to the pivot (110) so that the locking member (310) is capable of rotating with the pivot (110), and in the locking state, the locking member (310) is capable of being cooperatively connected to the pivot (110) and the second shears (200) so as to limit the relative rotation of the first shears (100) and the second shears (200) when the first shears (100) and the second shears (200) are in the locked state.

3. The lockable garden shears according to claim 2, wherein the locking member (310) is provided with a first connecting portion (320), the pivot (110) is provided with a second connecting portion (120) and a third connecting portion (130), the second shears body (200) is provided with a fourth connecting portion (210), the first connecting portion (320) is connected with the third connecting portion (130) in the working state, and the first connecting portion (320) is connected with the second connecting portion (120) and the fourth connecting portion (210) in the locking state.

4. A lockable garden shears according to claim 3, characterized in that the locking member (310) is provided with a rotation shaft (330), the pivot (110) has a mating groove (331), the rotation shaft (330) is cooperatively connected with the mating groove (331) so that the locking member (310) can rotate around the axis of the mating groove (331), the fourth connecting portion (210) can correspond to the second connecting portion (120) when the first shears (100) and the second shears (200) are sheared, and the locking member (310) can rotate to connect with the third connecting portion (130) in the working state, and the locking member (310) can rotate to connect with the second connecting portion (120) and the fourth connecting portion (210) in the locking state.

5. The lockable garden shears according to claim 4, wherein the pivot (110) is provided with a mating portion (111) near one end of the rotating shaft (330), the mating portion (111) is located in the circumferential direction of the pivot (110), and the second connecting portion (120) and the third connecting portion (130) are disposed on the mating portion (111).

6. The pair of lockable garden shears according to claim 5, wherein the locking member (310) further comprises an operating member (311) and a locking post (312), the first connecting portion (320) is the locking post (312), the rotating shaft (330) and the locking post (312) are both disposed on one side of the operating member (311) close to the pivot (110), the rotating shaft (330) can slidably close to or separate from the pivot (110) along the axial direction of the mating groove (331), the second connecting portion (120) is a first through hole (121), the third connecting portion (130) is a second through hole (131), the fourth connecting portion (210) is a third through hole (211), the locking post (312) can be inserted into the second through hole (131) in the working state, and the locking post (312) can be inserted into the first through hole (121) and the third through hole (211) in the locking state.

7. The lockable garden shears according to claim 6, wherein the locking post (312) comprises a first post section (312A) and a second post section (312B), the first post section (312A) is provided on the operating member (311), the second post section (312B) is provided on an end of the first post section (312A) away from the operating member (311), the minimum diameter of the second post section (312B) is smaller than the minimum diameter of the first post section (312A), and the minimum diameter of the second through hole (131) is smaller than the maximum diameter of the first post section (312A).

8. The lockable garden shears according to claim 6, wherein the locking member (310) is provided with a positioning block (313), the mating portion (111) is provided with a avoiding groove (112), in the locked state, the positioning block (313) can be rotated to mate with the avoiding groove (112) so that the locking post (312) can be inserted into the third through hole (211), and in the working state, the positioning block (313) abuts against the mating portion (111) so as to limit the locking post (312) from passing through the second through hole (131).

9. The lockable garden shears according to claim 6, characterized in that a first elastic member (340) is arranged between the locking member (310) and the pivot (110), and the first elastic member (340) can drive the locking member (310) to move close to the pivot (110).

10. The lockable garden shears according to claim 9, wherein the locking member (310) further comprises a mounting groove (314), a mounting hole (315) is formed in the bottom wall of the mounting groove (314), the pivot (110) is provided with a fastener (113), the fastener (113) is arranged in the mounting hole (315) in a penetrating manner and is connected with the pivot (110), one end of the first elastic member (340) is abutted to the bottom wall, and the other end of the first elastic member is abutted to the fastener (113).