CN201192003Y - garden shears - Google Patents

Abstract

The utility model discloses a gardens are with cutting, it includes: a body having a notch at one end thereof; one or two moving parts, which have a free end and a driving end, and are pivoted to the preset part of the body by the middle section part between the free end and the driving end, and the driving end is provided with a plurality of convex blocks which are arranged into a gear shape along the direction of an arc line; the blade is arranged at a preset part of the body and can reciprocate between a first position and a second position along a linear direction, one end of the blade is provided with a cutting edge which can extend into the notch, the edge of the blade at the other end is provided with a plurality of rack-shaped wedge-shaped grooves which are sequentially arranged along the linear direction, and when the lug swings along with the driving end, the lug which is arranged into a gear shape along the arc line direction can be sequentially engaged with the rack-shaped wedge-shaped grooves which are sequentially arranged along the linear direction and is pushed by the lug to drive the blade to reciprocate; the utility model discloses can promote and cut off efficiency, it is more laborsaving to can ensure user's safety.

Description

garden shears

technical field

The utility model relates to a gardening hand tool, in particular to a gardening scissors for cutting off plant branches.

Background technique

Among the commonly used gardening hand tools, the scissors used to cut off the branches of plants (such as roses) generally include: a pair of scissors pivoted by a pivot through the middle part, and the two scissors correspond to The two ends are respectively formed as a blade portion and a grip portion, and a spring is respectively pressed against corresponding parts of the two scissors with its two ends. When in use, the user grasps the two handles to force the two blades to swing toward each other until their edges overlap to cut off the plant branches lying therebetween, and when the user releases the two handles, By the force of the spring, the two overlapping blades are separated. The two blades of the conventional gardening shears move relative to each other in a swinging manner, and the gap formed between the edges of the two blades is V-shaped. The branches between the two parts are prone to slide toward the V-shaped gap, so that the cutting action cannot be completed. Although the user can hold the branch with the other hand to prevent it from sliding, this action is not suitable for rose bushes. Use when cutting prickly rose stems, and using these garden shears requires a lot of force to cut through thicker branches.

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides a kind of gardening scissors, which have the functions of effectively cutting off the branches of plants and saving labor, and can effectively reduce the possibility of the user being injured by cutting off the branches of roses .

The technical scheme that the utility model solves its technical problem adopts is:

The gardening scissors disclosed by the utility model include: a body with a gap at one end; one or two movable parts with a free end and a driving end, and are interposed between the free end and the driving end The middle part of the body is pivotally set at a predetermined position of the body, and the driving end is provided with several protrusions arranged in the shape of a gear along a circular arc direction; Move back and forth between a position and a second position, one end is provided with a blade that can extend into the gap, and the edge of the blade at the other end is provided with a number of wedge-shaped grooves and protrusions arranged in a straight line. When the driving end swings, the gear-shaped protrusions arranged along the circular arc line can mesh with the wedge-shaped grooves arranged in the rack-like direction along the straight line, and the blade is driven to reciprocate by being pushed by it.

As a preferred embodiment of the present invention, there is one movable part, and a handle is provided at the other end of the body, and the body is pivotally connected to the movable part at a position between the handle and the notch.

As an improvement of the above embodiments of the present invention, the roots of two adjacent gear-shaped projections are arc-shaped, and the root of the wedge-shaped groove is arc-shaped.

As a further improvement of the above-mentioned embodiment of the utility model, a locating piece is pivotally provided on the body, and at least one locating hole for the locating piece to be embedded is provided at a predetermined position of the blade; The matching side wall of the notch is arc-shaped.

As another preferred embodiment of the present utility model, there are two movable parts, which are respectively arranged on both sides of the blade.

The beneficial effects of the utility model are: the utility model can be used by the user to hook a branch conveniently with the gap, and in the process of cutting off the branch placed in the gap, the branch is stopped by the inner wall of the gap It cannot slide outwards to improve its cutting efficiency and ensure the safety of the user, and the force applied to the handle and the free end of the movable part or the free ends of the two movable parts is transmitted to the blade through the gear, so that the utility model is relatively Conventional gardening shears have a more labor-saving feature.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a front view of a preferred embodiment of the present invention, showing that the blade is in the first position;

Fig. 2 is a front view of a preferred embodiment of the present invention, showing that the blade is in a second position;

Fig. 3 is a schematic structural view of another embodiment of the present invention.

Detailed ways

Referring to Fig. 1 and Fig. 2, in the embodiment shown in Fig. 1 and Fig. 2, the gardening scissors disclosed by the utility model includes a body 1 with a notch 11 at one end thereof, and a handle at the other end of the body 1. Put 12. A movable part 2, which has a free end 21 and a driving end 22, and is pivotally arranged between the handle 12 and the notch 11 of the body 1 through a pivot 13 at a middle section between the free end 21 and the driving end 22 A certain predetermined position, and the driving end 22 is provided with several protrusions 23 arranged in the shape of a gear along an arc line. A blade 3 is arranged at a predetermined position of the body 1, which can reciprocate along a straight line between a first position and a second position in the body 1, and one end thereof is provided with a blade 31 extending into the notch, The blade portion can be arranged in an arc shape, and the side wall of the notch matched with the blade is also arranged in an arc shape when cutting, so as to prevent the branches placed horizontally in the notch from slipping out of the notch. There are several rack-shaped wedge-shaped grooves 32 arranged sequentially along a straight line. When the bump 23 swings with the driving end 22, the gear-shaped bumps arranged in the arc direction can be aligned with the rack-shaped bumps along the straight line. The shaped wedge-shaped grooves engage in sequence, and the blade is driven to move back and forth by its push.

As shown in the figure, the roots of two adjacent gear-shaped projections 23 are preferably arranged in an arc shape, and the roots of the wedge-shaped grooves 32 are also preferably arranged in an arc-shaped shape, so as to increase the gear-shaped projections 23 and form the wedge-shaped groove 32 The strength between the racks prevents the gear-shaped protrusions and the racks forming the wedge-shaped grooves from breaking during use.

Two locating pieces 14 are pivotally arranged on the body 1, and two locating holes 33 are arranged at predetermined positions of the blade 3, and each locating piece 14 is embedded in the corresponding locating hole 33 respectively, so as to maintain the position of the blade 3 when it moves left and right. stability.

Referring to Fig. 3, Fig. 3 is a schematic structural view of another embodiment of the utility model, the overall structure of the gardening scissors shown in the figure is generally the same as the above embodiment, the difference is that there are two movable parts, and They are respectively arranged on both sides of the blade, and the handle is omitted on the body, and the free ends of the two movable parts constitute the holding part during cutting. In this embodiment, the two movable parts drive the blade to move at the same time to achieve more The purpose of saving effort.

The above descriptions are only preferred embodiments of the present utility model, and the protection scope of the present utility model cannot be limited by them. The utility model can also have other structural changes, as long as the equal changes and modifications made according to the protection scope of the utility model, all should still fall within the scope covered by the utility model.

Claims (6)

1. Gardening scissors, characterized in that it includes: a body with a gap at one end; one or two movable parts with a free end and a driving end, and between the free end and the driving end The middle part of the body is pivotally set at a predetermined position of the body, and the driving end is provided with several protrusions arranged in the shape of a gear along a circular arc direction; Move back and forth between a position and a second position, one end is provided with a blade that can extend into the gap, and the edge of the blade at the other end is provided with a number of wedge-shaped grooves and protrusions arranged in a straight line. When the drive end swings, the gear-shaped protrusions arranged along the arc line can engage with the wedge-shaped grooves arranged in the rack-like direction along the straight line in order, and the blade is driven to reciprocate by being pushed by it. 2. The gardening scissors according to claim 1, characterized in that there is one movable part, and a handle is provided at the other end of the main body, and the main body is pivoted with the movable part at a position between the handle and the notch. catch. 3. The garden shears according to claim 1, characterized in that the roots of two adjacent gear-shaped protrusions are arc-shaped, and the roots of the wedge-shaped grooves are arc-shaped. 4 . The gardening shears according to claim 1 , wherein the body is pivotally provided with a positioning member, and a predetermined position of the blade is provided with at least one positioning hole into which the positioning member can be embedded. 5 . The gardening shears according to claim 1 , wherein the blade portion is arc-shaped, and the side wall of the notch matched with the blade is arc-shaped when shearing. 6. The garden shears according to claim 1 or 3 or 4 or 5, characterized in that there are two movable parts, which are respectively arranged on both sides of the blade.

Images