CN209120715U - A kind of dedicated garden shearer of afforestation - Google Patents

Abstract

The utility model discloses a kind of dedicated garden shearer of afforestation, a kind of dedicated garden shearer of afforestation of the utility model, including knife bar A, knife bar B, main blade, auxiliary holding rod；The front end middle position of the knife bar A and the front end middle position of knife bar B are hinged by shaft, and two main blades pass through screw respectively and are fixedly connected with the leading inside of knife bar A, knife bar B, and two auxiliary holding rods are threadedly coupled with the right end of knife bar A, knife bar B respectively；Knife bar A, knife bar B are fixedly connected with main blade by screw, and the cutter hub that main blade can be made to constitute with knife bar A, knife bar B is separated, and are replaced after main blade can be made to damage；The auxiliary holding rod of threaded connection can extend the length of the garden shearer handle, the single hand grip time it is long there is hand fatigue when, can hands grasping auxiliary holding rod carry out pruning operation；The refine that single side auxiliary blade can be used for after beta pruning, it can also be used to cut off flexible material, be easy to use.

Description

A kind of dedicated garden shearer of afforestation

Technical field

The utility model relates to garden instrument field, specifically a kind of dedicated garden shearer of afforestation.

Background technique

At present during Ecological Projects in Urban Gardens, green plants are usually planted, due to the growth of green plants branch It needs often to be trimmed to keep smooth orderly, need using garden shearer, garden shearer is as one of gardening specific purpose tool, mainly For trimming pest and disease damage branch, keep tree body beautiful, garden shearer is that a kind of two-edged interlocks, and can be articulated and connected and open by cross-point The tool of conjunction, it is very big can to give us with the sheets such as pollard, leaf, flowers and plants or thread-shaped body in afforestation It helps.

But the garden shearer at present used in afforestation has the following problems:

(1) blade can not be accomplished to separate with cutter hub, and entire garden shearer scraps discarding after causing blade to damage, and waste money Source improves afforestation maintenance cost.

(2) garden shearer has a single function, and needs to carry more tool in maintenance process, increases the burden of maintenance, reduces Working efficiency.

(3) garden shearer handle is shorter, and can not stretch, and single hand grip is easy to appear hand fatigue after a long time.

Utility model content

The purpose of this utility model is to provide a kind of dedicated garden shearers of afforestation, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions:

A kind of dedicated garden shearer of afforestation, including knife bar A, knife bar B, main blade, auxiliary holding rod；The knife bar A's The front end middle position of front end middle position and knife bar B are hinged by shaft, two main blades pass through respectively screw and knife bar A, The leading inside of knife bar B is fixedly connected, and two auxiliary holding rods are threadedly coupled with the right end of knife bar A, knife bar B respectively；

The knife bar A, knife bar B the left end side bottom that offers positioning cutter groove, and position cutter groove be uniformly provided with to Few three countersunk head through-holes, knife bar A, knife bar B right end middle position offer screw-threaded counterbore；It is set on the upside of the right end of the knife bar A It is equipped with insert groove, and is hinged with single side auxiliary blade in the right end of insert groove；

The main blade is the strip that one end is put the first edge on a knife or a pair of scissors, and is uniformly provided with and countersunk head lead to the hole site in the other end of main blade Corresponding threaded hole, and main blade is uniformly provided with shallow slot perpendicular to a side position of blade, one end of main blade is fastened on In positioning cutter groove on knife bar A, knife bar B, and it is fixedly connected by screw；

The auxiliary holding rod is the circular tube shaped that one end is equipped with screw rod, and the other end of auxiliary holding rod is arranged with soft rubber system At anti-skidding holding rod set, auxiliary holding rod connect by the screw rod of end with the screw-threaded counterbore of knife bar A, knife bar B right end.

Further, the knife bar A, knife bar B articulated position right end inside are provided with spring, the both ends difference of the spring It is fixedly connected with the side middle position of knife bar A, knife bar B.

Further, the knife bar A, knife bar B right end be arranged with plastic handle.

Further, the right end of the insert groove is hinged with buckle, and the buckle is rectangular ring.

Compared with prior art, the utility model has the beneficial effects that

1, knife bar A, knife bar B are fixedly connected with main blade by screw, the knife that main blade and knife bar A, knife bar B can be made to constitute Body is separated, and is replaced after main blade can be made to damage, avoids entire garden shearer scrapping discarding, saved resource, is dropped Low afforestation maintenance cost.

2, the auxiliary holding rod being connected through a screw thread can extend the length of the garden shearer handle, in the long appearance of single hand grip time When hand fatigue, can hands grasping auxiliary holding rod carry out pruning operation, alleviate fatigue strength, convenient for trimming limb.

3, the refine that the single side auxiliary blade being arranged in insert groove can be used for after beta pruning, it can also be used to flexible material is cut off, It is convenient to use, the carrying amount of tool is reduced, working efficiency is improved.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is one of structural schematic diagram of the utility model.

Fig. 3 is the knife bar A structural schematic diagram of the utility model.

Fig. 4 is the main blade structural schematic diagram of the utility model.

Fig. 5 is cross-sectional view at the I of the utility model.

Fig. 6 is bottom view at the A of the utility model.

Figure label: 1, knife bar A；101, cutter groove is positioned；102, countersunk head through-hole；103, screw-threaded counterbore；21, insert groove；22, Single side auxiliary blade；2, knife bar B；3, main blade；31, threaded hole；32, shallow slot；4, auxiliary holding rod；41, anti-skidding holding rod set；104, Spring；105, plastic handle；106, it buckles.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1~6, in the utility model embodiment, a kind of dedicated garden shearer of afforestation, including knife bar A1, Knife bar B2, main blade 3, auxiliary holding rod 4；The front end middle position of the knife bar A1 and the front end middle position of knife bar B2 are by turning Axis is hinged, and two main blades 3 are fixedly connected by screw with the leading inside of knife bar A1, knife bar B2 respectively, two auxiliary holding rods 4 It is threadedly coupled respectively with the right end of knife bar A1, knife bar B2；Knife bar A1, knife bar B2 are fixedly connected with main blade 3 by screw, can be made Main blade 3 is separated with knife bar A1, knife bar the B2 cutter hub constituted, is replaced after main blade 3 can be made to damage, avoiding will be whole A garden shearer scraps discarding, has saved resource, reduces afforestation maintenance cost；

The knife bar A1, knife bar B2 left end side offer positioning cutter groove 101, and position cutter groove 101 bottom it is uniform Offer at least three countersunk head through-holes 102, knife bar A1, knife bar B2 right end middle position offer screw-threaded counterbore 103；The knife It is provided with insert groove 21 on the upside of the right end of bar A1, and is hinged with single side auxiliary blade 22, insert groove 21 in the right end of insert groove 21 The refine that the single side auxiliary blade 22 of interior setting can be used for after beta pruning, it can also be used to cut off flexible material, be easy to use, reduce work The carrying amount of tool improves working efficiency；

The main blade 3 is the strip that one end is put the first edge on a knife or a pair of scissors, and is uniformly provided with and countersunk head through-hole in the other end of main blade 3 The corresponding threaded hole 31 in 102 positions, and main blade 3 is uniformly provided with shallow slot 32, shallow slot 32 perpendicular to a side position of blade The blade of main blade 3 can be made to be serrated, convenient for cutting off limb when pruning, one end of main blade 3 is fastened on knife bar A1, knife bar B2 On positioning cutter groove 101 in, and be fixedly connected by screw；

The auxiliary holding rod 4 is the circular tube shaped that one end is equipped with screw rod, and the other end of auxiliary holding rod 4 is arranged with soft rubber Manufactured anti-skidding holding rod set 41, anti-skidding holding rod set 41 can facilitate hands grasping, and soft rubber material can slow down hand fatigue, auxiliary Holding rod 4 is helped to connect by the screw rod of end with the screw-threaded counterbore 103 of knife bar A1, knife bar B2 right end；The auxiliary being connected through a screw thread Holding rod 4 can extend the length of the garden shearer handle, can hands grasping auxiliary gripping when the single hand grip time, hand fatigue occurred in length Bar 4 carries out pruning operation, alleviates fatigue strength, convenient for trimming limb.

Spring 104, the both ends difference of the spring 104 are provided on the inside of the knife bar A1, knife bar B2 articulated position right end It is fixedly connected with the side middle position of knife bar A1, knife bar B2；The setting of spring 104 can make knife bar A1, knife bar B2 press after from It has moved reset, has been easy to use.

The knife bar A1, knife bar B2 right end be arranged with plastic handle 105；Plastic handle 105 can be conveniently hold by one hand, and The overall weight for alleviating the garden shearer is convenient for carrying and uses.

The right end of the insert groove 21 is hinged with buckle 106, and the buckle 106 is rectangular ring, and buckle 106 is used for knife bar It is latched after A1, knife bar B2 pressing, prevents main blade 3 from causing to scratch to user.

The working principle of the utility model is: main blade 3 is fastened in positioning cutter groove 101, and is passed through and sunk using screw Head through-hole 102 is connect with the threaded hole 31 on main blade 3, and main blade 3 is made to be fixed on the positioning of knife bar A1, the left end knife bar B2 side In cutter groove 101, it is hold by one hand the pressing of plastic handle 105, the release of knife bar A1, knife bar B2 right end when in use, needs to cut Disconnected rope or when to limb refine, single side auxiliary blade 22 rotate from insert groove 21 open it is i.e. usable；If when singlehanded fatigue, Auxiliary holding rod 4 can be connect by screw rod with the screw-threaded counterbore 103 of knife bar A1, knife bar B2 right end, both hands hold anti-skidding hold respectively Rod set 41 can trim limb, and during beta pruning, knife bar A1, knife bar B2 stress are simultaneously intermeshed main blade 3, lead to Blade cutting limb is crossed, when being replaced to main blade 3, by going out screw lemon, main blade 3 is taken out, after use Auxiliary holding rod 4 can be screwed lower storage, the rotation of buckle 106 is clamped with knife bar B2 right end, is in knife bar A1, knife bar B2 always Stitching state.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (4)

1. a kind of dedicated garden shearer of afforestation, it is characterised in that: including knife bar A (1), knife bar B (2), main blade (3), auxiliary Help holding rod (4)；The front end middle position of the knife bar A (1) and the front end middle position of knife bar B (2) are hinged by shaft, and two Main blade (3) is fixedly connected by screw with the leading inside of knife bar A (1), knife bar B (2) respectively, two auxiliary holding rods (4) point It is not threadedly coupled with the right end of knife bar A (1), knife bar B (2)；

The knife bar A (1), knife bar B (2) left end side offer positioning cutter groove (101), and position cutter groove (101) bottom Be uniformly provided at least three countersunk head through-holes (102), knife bar A (1), knife bar B (2) right end middle position offer screw-threaded counterbore (103)；It is provided with insert groove (21) on the upside of the right end of the knife bar A (1), and it is auxiliary in the right end of insert groove (21) to be hinged with single side Help blade (22)；

The main blade (3) is the strip that one end is put the first edge on a knife or a pair of scissors, and is uniformly provided with and countersunk head through-hole in the other end of main blade (3) (102) the corresponding threaded hole in position (31), and main blade (3) is uniformly provided with shallow slot perpendicular to a side position of blade (32), one end of main blade (3) is fastened on the positioning cutter groove (101) on knife bar A (1), knife bar B (2) Nei, and is fixed by screw Connection；

The auxiliary holding rod (4) is the circular tube shaped that one end is equipped with screw rod, and the other end of auxiliary holding rod (4) is arranged with soft rubber Manufactured anti-skidding holding rod set (41), auxiliary holding rod (4) are heavy by the screw thread of the screw rod of end and knife bar A (1), knife bar B (2) right end Hole connection.

2. the dedicated garden shearer of afforestation according to claim 1, it is characterised in that: the knife bar A (1), knife bar B (2) be provided with spring (104) on the inside of articulated position right end, the both ends of the spring (104) respectively with knife bar A (1), knife bar B (2) Side middle position be fixedly connected.

3. the dedicated garden shearer of afforestation according to claim 1, it is characterised in that: the knife bar A (1), knife bar B (2) right end is arranged with plastic handle (105).

4. the dedicated garden shearer of afforestation according to claim 1, it is characterised in that: the right end of the insert groove (21) It is hinged with buckle (106), the buckle (106) is rectangular ring.