CN214628306U

CN214628306U - Plant branch and leaf trimming device

Info

Publication number: CN214628306U
Application number: CN202120833489.6U
Authority: CN
Inventors: 许攀; 程军飞; 赵鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-11-09
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a plant branch and leaf trimming means relates to pruning utensil technical field. The trimming device comprises a fixed part, wherein the left side and the right side of the fixed part are respectively hinged with a handle, a driving part which can slide up and down relative to the fixed part is arranged on the fixed part and between the two handles, and a transmission rod which is used for driving the driving part to slide up and down is arranged between the handles and the driving part; a detachable trimming part base is arranged on one side of the driving part on the fixing part, and a trimming part is arranged at the upper end of the trimming part base; the utility model has the advantages that the cutting knife is arc-shaped, so that the branch can be prevented from sliding out of the cutting space, and the cutting torque is lengthened through the handle, so that the cutting is labor-saving; through the change of cut-off knife and saw bit, realize tailorring the multi-functional of utensil, meet very thick branch, removable saw bit saws the branch and cuts out, easy operation is convenient, and change between cut-off knife and the saw bit is simple saves time, and the practicality is high.

Description

Plant branch and leaf trimming device

Technical Field

The utility model relates to a prune utensil technical field, specifically be a plant branch and leaf trimming means.

Background

Most of the existing branch pruning knives are in a V-shaped shape with two shear blades, and the branches are pruned by utilizing the lever principle. The working process is as follows: when the branches are trimmed, the two shear blades rotate around the iron core until the shear blades are matched, and the branches are cut.

A lot of scissors of current use also have a great deal of inconvenience, to the branch thicker, or the branch of difficult pruning, use current pruning sword not only hard, but also comparatively inconvenient. The reason for this is that when pruning thick or hard branches, the branches are put into the position of the scissors close to the rotating shaft of the scissors for saving labor, but the opening angle of the scissors is larger as the branches are closer to the rotating shaft, and when pruning thick or hard branches, the branches slide to the position far away from the rotating shaft of the scissors, which causes the pruning to be laborious. In addition, the existing scissors have single function, and cannot be manually trimmed by the existing scissors when encountering thick branches.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plant branch and leaf trimming means, the function is various, prunes the convenience during use, and the branch skids when preventing to prune, can easily prune thicker or harder branch, also can saw very thick branch and cut out easy operation laborsaving.

In order to achieve the above object, the utility model provides a following technical scheme: a plant branch and leaf trimming device comprises a fixing piece, wherein handles are respectively hinged to the left side and the right side of the fixing piece, a driving piece capable of sliding up and down relative to the fixing piece is arranged between the two handles on the fixing piece, and a transmission rod used for driving the driving piece to slide up and down is arranged between the handles and the driving piece;

a detachable trimming part base is arranged on one side, located on the driving part, of the fixing part, and a trimming part is arranged at the upper end of the trimming part base.

Preferably, a return spring for blocking the driving member from moving upwards is arranged between the fixing member and the driving member.

Preferably, the driving part comprises a driving rod and a connecting seat from top to bottom in sequence, the left side and the right side of the connecting seat are respectively connected with the handle through a transmission rod, the driving rod is connected with the fixing part in a sliding mode, and the driving rod is sleeved with the reset spring.

Preferably, a clipping member fixing groove matched with the clipping member base is formed in the right side face of the fixing member, the clipping member fixing groove penetrates through the fixing member upwards, a plurality of auxiliary grooves are formed in the front side face and the rear side face of the clipping member fixing groove, and the clipping member base is provided with a limiting block matched with the auxiliary grooves.

Preferably, the fixing part is provided with a positioning bolt, and the base of the trimming part is provided with a positioning hole matched with the end part of the positioning bolt. Positioning bolt

Preferably, the positioning holes are formed in the limiting blocks, and the limiting blocks on the sides close to the positioning bolts are provided with the positioning holes.

Preferably, the trimmer is a baffle extending towards one side close to the driving rod, the baffle is fixedly arranged at the top of the trimmer base, and the top of the driving rod is provided with a cutter matched with the baffle.

Preferably, the baffle is provided with a cutter hole for avoiding the edge of the cutter member in a penetrating manner.

Preferably, the blade part of the cutter is of a downward-concave arc structure, and the lower side surface of the baffle is of an upward-concave arc structure.

Preferably, the trimmer is a saw blade, and the saw blade is fixedly arranged on the top of the trimmer base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, it is big to form a middle part space between cut-off knife and the baffle, and the space of tailorring that both sides space range is little, when plant branch and leaf is tailor in this space, no matter plant branch and leaf is thick thin, is soft hard, and plant branch and leaf can concentrate to be drawn close to the intermediate position of cut-off knife, prevents the space that plant branch and leaf roll-off was tailor, tailors the moment through the handle extension, and is very laborsaving when tailorring.

2. The utility model discloses, through the change of cut-off knife and saw bit, realize tailorring the multi-functional of utensil, when meetting very thick branch, can't accomplish through the manpower and prune, removable saw bit saws the branch and cuts out, and easy operation is convenient, and change between cut-off knife and the saw bit is simple saves time, and the practicality is high.

3. The utility model discloses, inside the cutter hole can make the cut-off knife get into the baffle, ensure that the middle sunken part of cut-off knife can coincide with the baffle, make plant branch and leaf tailor more thoroughly, improve and tailor efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic structural view of the fixing member of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing member of the present invention;

fig. 4 is a schematic structural view of the driving member of the present invention;

FIG. 5 is a schematic view of the structure of the cutting tool of the present invention

FIG. 6 is a schematic structural view of a middle baffle plate according to an embodiment of the present invention

FIG. 7 is a schematic structural diagram of a second embodiment of the present invention

Fig. 8 is a schematic structural view of a saw blade according to a second embodiment of the present invention.

In the figure:

1-a fixing part, wherein the fixing part is arranged on the fixing part,

101-holder body, 102-socket, 103-through hole, 104-handle fixing groove, 105-first shaft hole, 106-trimmer fixing groove, 1061-primary groove, 1062-secondary groove, 107-threaded hole, 108-first hinge shaft,

2-a handle, 3-a driving piece,

301-driving rod, 302-connecting seat, 303-connector,

4-a return spring, 5-a transmission rod, 6-an anti-skid sleeve, 7-a positioning bolt,

8-the cutting knife piece is arranged on the cutter,

801-a cutter seat, 802-a cutter, 803-a clamping groove,

901-a trimmer base, 902-a limiting block, 903-a saw blade, 904-a baffle and 905-a cutter hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

For convenience of description, a coordinate system is defined as shown in fig. 1, and the left-right direction is taken as a transverse direction, the front-back direction is taken as a longitudinal direction, and the up-down direction is taken as a vertical direction.

As shown in fig. 1, a plant branch and leaf trimming device comprises a fixing member 1, wherein handles 2 are respectively hinged to the left side and the right side of the bottom of the fixing member 1, and a driving member 3 is arranged between the two handles 2. The driving member comprises a connecting seat 302, and a driving rod 301 vertically extending upwards from the connecting seat 302 is arranged on the upper side surface of the connecting seat 302. The left side and the right side of the connecting seat 302 are respectively connected with the handle 2 through a transmission rod 5, one end of the transmission rod 5 is hinged with the connecting seat 302, and the other end of the transmission rod 5 is hinged with the handle. The driving rod 301 penetrates through the fixing member 1 and is slidably connected with the fixing member 1. The driving rod 301 is sleeved with a return spring 4 between the fixing part 1 and the driving part 3.

As a specific embodiment, the fixing member 1 includes a fixing member body 101, two handle fixing grooves 104 are formed on two sides of the bottom of the fixing member body 101, the upper end of the handle 1 is inserted into the fixing grooves 104 and is rotatably connected to the fixing member body 101 through a first hinge shaft 108, and first shaft holes 105 matched with the first hinge shaft 108 are formed through the front and rear sides of the handle fixing grooves 104. A hole seat 102 for fixing and limiting a spring is formed on the lower side surface of the fixing member body 101, a through hole 103 with a diameter smaller than that of the hole seat 102 is formed above the hole seat 102 in a penetrating manner, and the through hole 103 and the seat hole 102 are coaxially arranged. Preferably, the fixing member body 101 is arranged in a rectangular structure with a missing upper left corner, and the missing corner part increases the space on the left side above the fixing member 1, so that the branches and leaves of the plant can be conveniently trimmed;

preferably, as shown in fig. 1, 4 transmission rods 5 are used, the left and right sides of the connecting base 302 are respectively connected to the handle 2 through two transmission rods 5, and the two transmission rods 5 located on the same side are respectively located at the front and rear sides of the connecting base 302. The reset spring 4 is sleeved outside the driving rod 301 and arranged inside the hole seat 102, when the reset spring 4 is in a natural extension state, the driving part 3 stretches the two handles 2, the whole trimming assembly is of an inverted V-shaped structure, meanwhile, the driving rod 301 is arranged in the through hole 103, and the top of the driving rod 301 is slightly higher than the through hole 103. Thus, when the two handles 2 are pushed inwards (the opposite side of the two handles 2 is the inner side) by manpower, the handles 2 are contracted and drive the transmission rod 5 to push the driving part 3 upwards, and the driving part 3 obtains the power of the transmission rod 5 to move upwards to do work.

A clipping part fixing groove 106 is formed in the right side of the fixing part, and a clipping part base 901 is clamped in the clipping part fixing groove 106; a trimming member for trimming the branches and leaves of the plants is fixed above the trimming member base 901. As a specific embodiment, the trimmer fixing groove 106 includes a main groove 1061 for receiving the trimmer base 901 and a plurality of sub-grooves 1062 for limiting the trimmer base 901, the main groove 1061 is opened in a quadrangular shape, and the open ends of the main groove 1061 are located at the right side and the top of the fixing member 1. A plurality of auxiliary grooves 1062 are respectively formed in the front side surface and the rear side surface of the main groove 1061, and the auxiliary grooves penetrate the fixing member body 101 rightward. Preferably, the auxiliary grooves 1062 are uniformly arranged in the vertical direction. The trimmer base 901 is set in a quadrangular shape and is matched with the main groove 1061, and the front and rear sides of the lower part of the trimmer base 901 are respectively provided with a limiting block 902 matched with the auxiliary groove 1062. A trimmer is disposed on the top of the trimmer base 901. The purpose of the design is that the clipping part is connected with the fixing part 1 in a clamping manner through the clipping part base 901 and the clipping part fixing groove 106, the clipping part is fixedly connected with the fixing part 1, the limiting block 902 is located in the auxiliary groove 1062, the spatial position of the clipping part base 901 is vertically limited, when the clipping part base 901 is subjected to vertical acting force, the clipping part base can be stably limited in the clipping part fixing groove 106, the clipping part is prevented from loosening when branches and leaves of plants are clipped, and the stability of connection of the clipping part base 901 and the fixing part 1 is improved.

Further, as shown in fig. 1 and 6, a positioning bolt 7 is disposed on the fixing member 1 at the front side of the trimming member fixing groove 106, a threaded hole 107 is disposed on the fixing member 1 and is matched with the positioning bolt 7, and a positioning hole (not shown) for receiving an end portion of the positioning bolt 7 is disposed on the trimming member base 901. Preferably, the positioning bolt 7 is a wing bolt.

Further, the positioning holes are disposed on the limiting blocks 902, and each limiting block 902 is provided with a positioning hole.

The trimming piece comprises a baffle 904 for assisting the cutter to cut the plant branches and leaves; the top of the driving rod 301 is provided with a cutter 8 for cutting the branches and leaves of the plants. In one embodiment, the knife unit 8 includes a knife seat 801 for connecting with the driving rod 301, and a knife 802 is welded on the top of the knife seat 801. Preferably, the top of the driving rod 301 is provided with a connector 303, the connector 303 is provided with a cylindrical structure with protruding blocks on two sides, the bottom of the cutter holder 801 is provided with a clamping groove 803 with a shape matched with that of the connector 303, and the connector 303 is clamped into the clamping groove 803. The purpose of design like this, when cutting tool 8 fixes on driving piece 3, through the lug restriction cutting tool 8's of the setting of joint 303 both sides circumferential direction, prevent when cutting tool 8 tailors plant branches and leaves, cutting tool 8 rotates around driving piece 3, guarantees the stability when cutting tool 8 tailors plant branches and leaves.

Preferably, the baffle 904 is provided with a cutter hole 905 for avoiding the edge of the cutter 802.

Preferably, the edge of the cutting knife 802 is configured to be concave downward in the middle and convex upward on both sides, and the bottom surface of the baffle 904 is configured to be concave upward in the middle and convex downward on both sides. Like this, it is big to form a middle part space between cut-off knife 802 and the baffle 904, the little space of tailorring of both sides spatial dimension, when plant branch and leaf is tailor in this space, under the thrust of cut-off knife 802, plant branch and leaf can concentrate to be drawn close to the intermediate position of cut-off knife 802, prevent the space that plant branch and leaf roll-off was tailor, inside cut-off knife hole 905 can make cut-off knife 802 get into baffle 904, ensure that sunken part in the middle of cut-off knife 802 can coincide with baffle 904, make plant branch and leaf tailor more thoroughly, improve the efficiency of tailorring.

Preferably, the bottom of the handle 1 is provided with the anti-skidding sleeve 6, and the anti-skidding sleeve 6 increases the friction force of the handle 1, so that the operation of trimming by an operator is facilitated.

The working principle is as follows: during the use, the plant branch and leaf that will need the pruning is arranged in between cut-off knife 802 and the baffle 904, then use the manpower to promote two handles 2 inboard (with two 2 relative one sides of handle are the inboard), handle 2 shrink drives transfer line 5 and upwards promotes driving piece 3, driving piece 3 obtains the power rebound acting of transfer line 5, reset spring 4 shrink changes kinetic energy into mechanical energy, at this moment transfer line 5 drives cut-off knife 802 and is close to baffle 904, under the reaction force of baffle 904, the plant branch and leaf is decided by cut-off knife 802, the back is decided to the plant branch and leaf, loosen handle 2, extend at reset spring 4, convert mechanical energy into kinetic energy and loop through driving piece 3 and 5 reverse drive of transfer line, prop handle 2 open finally, resume the station, prepare next cutting work.

Example two

The cutting blade 8 is removed. The trimming member comprises a saw blade 903, a groove for fixing the saw blade 903 is formed above the trimming member base 901, and the saw blade 903 is fixed in the groove through a bolt. The rest of the structure is the same as the first embodiment.

In use, a thicker plant trunk is sawn off by the saw blade 903.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A plant branch and leaf trimming means which characterized in that: the handle-type electric wrench is characterized by comprising a fixing piece, wherein handles are respectively hinged to the left side and the right side of the fixing piece, a driving piece capable of sliding up and down relative to the fixing piece is arranged on the fixing piece and positioned between the two handles, and a transmission rod used for driving the driving piece to slide up and down is arranged between the handles and the driving piece;

2. The plant branch and leaf trimming apparatus according to claim 1, wherein: and a return spring for blocking the driving piece from moving upwards is arranged between the fixing piece and the driving piece.

3. The plant branch and leaf trimming device according to claim 2, wherein: the driving piece sequentially comprises a driving rod and a connecting seat from top to bottom, the left side and the right side of the connecting seat are respectively connected with the handle through a transmission rod, the driving rod is connected with the fixing piece in a sliding mode, and the driving rod is sleeved with the reset spring.

4. The plant branch and leaf trimming apparatus according to claim 1, wherein: the right side surface of the fixing part is provided with a trimming part fixing groove matched with the trimming part base, the trimming part fixing groove upwards penetrates through the fixing part, the front side surface and the rear side surface of the trimming part fixing groove are both provided with a plurality of auxiliary grooves, and the trimming part base is provided with a limiting block matched with the auxiliary grooves.

5. The plant branch and leaf trimming apparatus according to claim 4, wherein: the fixing piece is provided with a positioning bolt, and the base of the trimming piece is provided with a positioning hole matched with the end part of the positioning bolt.

6. The plant branch and leaf trimming apparatus according to claim 5, wherein: the positioning holes are formed in the limiting blocks, and the limiting blocks close to one sides of the positioning bolts are provided with the positioning holes.

7. The plant branch and leaf trimming apparatus according to claim 1, wherein: the trimmer is a baffle extending towards one side close to the driving rod, the baffle is fixedly arranged at the top of the trimmer base, and a cutter matched with the baffle is arranged at the top of the driving rod.

8. The plant branch and leaf trimming apparatus according to claim 7, wherein: and a cutter hole for avoiding the cutting edge part of the cutter part is arranged on the baffle in a penetrating way.

9. The plant branch and leaf trimming apparatus according to claim 8, wherein: the cutting edge of the cutter is of an arc structure which is sunken downwards, and the lower side surface of the baffle is of an arc structure which is sunken upwards.

10. The plant branch and leaf trimming apparatus according to claim 1, wherein: the trimming member is a saw blade, and the saw blade is fixedly arranged at the top of the trimming member base.