CN214676680U

CN214676680U - Municipal garden trees trimming means

Info

Publication number: CN214676680U
Application number: CN202023118090.4U
Authority: CN
Inventors: 孟荣; 王彦素; 曹华雯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-11-12
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a municipal garden tree trimming device, in particular to the field of garden trimming tools, which comprises a trimming knife component; the pruning knife assembly comprises a rotating shaft, a screw rod is welded at the top of the rotating shaft, a first nut is sleeved on the screw rod, the top of the screw rod is movably connected with a first U-shaped supporting seat through a bearing, two ends of the first U-shaped supporting seat are both movably connected with a shearing knife through a pin shaft, a first connecting block is welded on one side of the shearing knife, a first connecting rod is movably connected onto the first connecting block through a pin shaft, and one end, away from the first connecting block, of the first connecting rod is movably connected with a second connecting block through a pin shaft. The utility model discloses avoided the branch directly to fall and pound the people, also avoided the leaf to drop or the piece flies in disorder and makes the later stage clean inconvenient, for ordinary scissors, the shearing force is stronger, can easily cut thicker branch down, and it is very convenient to use, and the practicality is high.

Description

Municipal garden trees trimming means

Technical Field

The utility model relates to a gardens clipper technical field, more specifically say, the utility model relates to a municipal garden trees trimming means.

Background

Gardens refer to the natural environment and the recreation country of specific cultivation, and at certain region application engineering technology and artistic means, through reforming transform topography, planting trees flowers and plants, building the building and arranging the beautiful natural environment and the recreation country of creating such ways as garden way, just be called gardens, because trees grow very fast in the municipal garden, need often prune, this just needs to use the trimming means, generally uses the artifical trimming of scissors.

Municipal garden trees trimming means among the prior art still has some shortcomings when using, for example it is when cutting the branch, and the branch can directly fall for the leaf drops or the piece flies in disorder and makes the later stage clean inconvenient, also insecure.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a municipal garden trees trimming means, hold U type handle through a hand, the stirring board is stirred to the other hand, thereby pulling the shearing sword swing and shearing the operation to the branch, the clamp splice swing is pressed from both sides the branch of shearing tightly, and utilize the spacing groove of setting to carry on spacingly to the branch, make the branch of shearing down pressed from both sides tightly to be fixed on the clamp splice, can take off the branch of shearing, avoided the branch directly to fall and pound the people, also avoid the leaf to drop or the piece is in disorder to fly and make the later stage clean inconvenient, for ordinary scissors, the shearing force is stronger, can easily shear down thicker branch, and is very convenient to use, and the practicality is high, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a municipal garden tree trimming device comprises a trimming knife assembly;

the trimming knife assembly comprises a rotating shaft, a screw rod is welded at the top of the rotating shaft, a first nut is sleeved on the screw rod, the top of the screw rod is movably connected with a first U-shaped supporting seat through a bearing, two ends of the first U-shaped supporting seat are movably connected with a shearing knife through a pin shaft, a first connecting block is welded on one side of the shearing knife, a first connecting rod is movably connected onto the first connecting block through a pin shaft, one end, away from the first connecting block, of the first connecting rod is movably connected with a second connecting block through a pin shaft, the second connecting block is welded on the outer side of the first nut, a second connecting rod is welded on the outer side of the first nut, a U-shaped handle is welded at the bottom of the second connecting rod, a poking plate is welded at the bottom of the rotating shaft, a third connecting rod is welded at the rear side of the first U-shaped supporting seat, and a second U-shaped supporting seat is welded at one end, away from the first U-shaped supporting seat, the two ends of the second U-shaped supporting seat are movably connected with clamping blocks through pin shafts, rubber pads are fixedly arranged on the inner sides of the clamping blocks, limiting grooves are formed in the rubber pads, one sides, far away from the rubber pads, of the clamping blocks are welded with fourth connecting rods, and the first connecting rods are connected with the first connecting blocks through pin shafts.

In a preferred embodiment, the cutting blade comprises a cutting blade seat, and one side of the cutting blade seat is provided with a groove.

In a preferred embodiment, a sliding strip is arranged inside the groove, a connecting baffle is welded on one side of the sliding strip, and a cutter body is fixedly arranged on one side, far away from the sliding strip, of the connecting baffle.

In a preferred embodiment, a screw is provided through the rear side of the cutter seat, and the screw is provided through the groove.

In a preferred embodiment, a second nut is sleeved on the screw, and the second nut is arranged on the front side of the cutter holder.

In a preferred embodiment, the third connecting rod is provided in plurality, and the first U-shaped supporting seat and the second U-shaped supporting seat are fixedly connected through the third connecting rod.

The utility model discloses a technological effect and advantage:

1. the U-shaped handle is held by one hand, the poking plate is stirred by the other hand, so that the shearing knife is pulled to swing to shear the branches, the clamping blocks swing to clamp the sheared branches tightly, the limit grooves are used for limiting the branches, the sheared branches are clamped and fixed on the clamping blocks, the sheared branches can be taken down, the branches are prevented from directly falling down to hit people, and the problem that the later cleaning is inconvenient due to the falling of the leaves or the flying of scraps is also avoided;

2. the screw is separated from the second nut by screwing the screw, the limit of the sliding strip is removed, the sliding strip is taken out from the inside of the groove, and therefore the cutter body is detached, the cutter body is convenient to maintain and replace, the shearing effect is better when the cutter is used in the later period, the practicability is further improved, compared with the prior art, the shearing effect is better when the cutter is used in the later period, and the practicability is further improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the rear view structure of the rotating shaft of the present invention.

Fig. 3 is a schematic view of a three-dimensional structure of a first U-shaped supporting seat of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the U-shaped grip of the present invention.

Fig. 5 is a schematic top view of the cutting blade holder of the present invention.

The reference signs are: 1. a trimmer assembly; 2. a rotating shaft; 3. a screw; 4. a first nut; 5. a first U-shaped supporting seat; 6. a shearing knife; 7. a first connection block; 8. a first connecting rod; 9. a second connecting block; 10. a second connecting rod; 11. a U-shaped grip; 12. a poking plate; 13. a third connecting rod; 14. a second U-shaped supporting seat; 15. a clamping block; 16. a rubber pad; 17. a limiting groove; 18. a fourth connecting rod; 19. a cutter seat; 20. a groove; 21. a slide bar; 22. connecting a baffle plate; 23. a cutter body; 24. a screw; 25. a second nut.

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.

A municipal garden tree trimming apparatus as shown in figures 1 to 5, comprising a trimmer assembly 1;

the trimming cutter component 1 comprises a rotating shaft 2, a screw rod 3 is welded on the top of the rotating shaft 2, a first nut 4 is sleeved on the screw rod 3, the top of the screw rod 3 is movably connected with a first U-shaped supporting seat 5 through a bearing, two ends of the first U-shaped supporting seat 5 are both movably connected with a shearing knife 6 through a pin shaft, one side of the shearing knife 6 is welded with a first connecting block 7, the first connecting block 7 is movably connected with a first connecting rod 8 through a pin shaft, one end of the first connecting rod 8, far away from the first connecting block 7, is movably connected with a second connecting block 9 through a pin shaft, the second connecting block 9 is welded on the outer side of the first nut 4, the outer side of the first nut 4 is welded with a second connecting rod 10, the bottom of the second connecting rod 10 is welded with a U-shaped handle 11, a poking plate 12 is welded on the bottom of the rotating shaft 2, a third connecting rod 13 is welded on the rear side of the first U-shaped supporting seat 5, and a second U-shaped supporting seat 14 is welded on the end of the third connecting rod 13, far away from the first U-shaped supporting seat 5, both ends of the second U-shaped supporting seat 14 are movably connected with clamping blocks 15 through pin shafts, a rubber pad 16 is fixedly arranged on the inner side of each clamping block 15, a limiting groove 17 is formed in the rubber pad 16, a fourth connecting rod 18 is welded on one side, away from the rubber pad 16, of each clamping block 15, and the first connecting rod 8 is connected with the first connecting block 7 through pin shafts.

Further, the shearing knife 6 comprises a cutting knife holder 19, and a groove 20 is formed in one side of the cutting knife holder 19 so as to facilitate the insertion and installation of the knife body 23.

Further, a sliding strip 21 is arranged inside the groove 20, a connecting baffle 22 is welded on one side of the sliding strip 21, and a cutter body 23 is fixedly arranged on one side, far away from the sliding strip 21, of the connecting baffle 22, so that the cutter body 23 can be conveniently installed.

Further, a screw 24 is penetratingly disposed at the rear side of the cutter seat 19, and the screw 24 is penetratingly disposed on the groove 20 so as to fix the slide bar 21.

Further, a second nut 25 is sleeved on the screw 24, and the second nut 25 is arranged on the front side of the cutter holder 19 so as to fix the slide bar 21.

Further, the third connecting rods 13 are arranged in a plurality of numbers, and the first U-shaped supporting seat 5 and the second U-shaped supporting seat 14 are fixedly connected through the third connecting rods 13, so that the second U-shaped supporting seat 14 can be fixed conveniently.

The utility model discloses the theory of operation: when the tree pruning device is used, one hand holds the U-shaped handle 11, the other hand shifts the shifting plate 12 to drive the rotating shaft 2 and the screw rod 3 to rotate, the screw rod 3 rotates relative to the first nut 4 to ascend, the first U-shaped supporting seat 5 is further driven to ascend relative to the first nut 4, the shearing knife 6 is extruded to swing towards two sides to be opened, meanwhile, the clamping block 15 is also driven to swing to be opened, then the shearing knife 6 and the clamping block 15 are clamped on branches needing to be sheared, the shifting plate 12 is shifted reversely, the screw rod 3 is driven to rotate to move downwards relative to the first nut 4, the shearing knife 6 is further pulled to swing to reset to shear the branches, when the clamping block 15 swings to reset, the sheared branches are clamped through the arranged rubber pads 16, the limiting grooves 17 are utilized to limit the branches, and the clamped branches which are sheared are fixed on the clamping block 15, can take off the branch of shearing, avoided the branch directly to fall and pound the people, also avoid the leaf to drop or the piece flies in disorder and makes the later stage clean inconvenient, for ordinary scissors, the shearing force is stronger, can easily shear the thicker branch down, high durability and convenient use, high practicability, when shearing sword 6 because long-term use and wearing and tearing when comparatively serious, make screw 24 and second nut 25 separate through twisting screw 24, remove spacing to draw runner 21, later take out draw runner 21 from recess 20 is inside, thereby lift cutter body 23 off, the convenience is to the maintenance and the change of cutter body 23, and then the shearing effect when making the later stage use is better, further improved the practicality.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a municipal garden trees trimming means which characterized in that: comprises a trimmer assembly (1);

the pruning knife assembly (1) comprises a rotating shaft (2), a screw rod (3) is welded at the top of the rotating shaft (2), a first nut (4) is sleeved on the screw rod (3), a first U-shaped supporting seat (5) is movably connected at the top of the screw rod (3) through a bearing, shearing knives (6) are movably connected at two ends of the first U-shaped supporting seat (5) through pin shafts, a first connecting block (7) is welded at one side of each shearing knife (6), a first connecting rod (8) is movably connected on each first connecting block (7) through a pin shaft, a second connecting block (9) is movably connected at one end, far away from the first connecting block (7), of each first connecting rod (8), a U-shaped handle (11) is welded at the bottom of each second connecting rod (10), the welding of axis of rotation (2) bottom has stirring board (12), first U type supporting seat (5) rear side welding has third connecting rod (13), first U type supporting seat (5) one end welding has second U type supporting seat (14) is kept away from in third connecting rod (13), second U type supporting seat (14) both ends all have clamp splice (15) through round pin axle swing joint, clamp splice (15) inboard is fixed and is equipped with rubber pad (16), spacing groove (17) have been seted up on rubber pad (16), rubber pad (16) one side welding has fourth connecting rod (18) is kept away from in clamp splice (15), head rod (8) are through round pin hub connection with first connecting block (7).

2. The municipal garden tree trimming device of claim 1, wherein: the shearing knife (6) comprises a cutting knife holder (19), and a groove (20) is formed in one side of the cutting knife holder (19).

3. The municipal garden tree trimming device of claim 2, wherein: the novel cutter is characterized in that a sliding strip (21) is arranged inside the groove (20), a connecting baffle (22) is welded on one side of the sliding strip (21), and a cutter body (23) is fixedly arranged on one side, far away from the sliding strip (21), of the connecting baffle (22).

4. The municipal garden tree trimming device of claim 2, wherein: the rear side of the cutting knife seat (19) is provided with a screw (24) in a penetrating mode, and the screw (24) is arranged on the groove (20) in a penetrating mode.

5. The municipal garden tree trimming device of claim 4, wherein: and a second nut (25) is sleeved on the screw (24), and the front side of the cutting knife holder (19) is arranged on the second nut (25).

6. The municipal garden tree trimming device of claim 1, wherein: the third connecting rods (13) are arranged in a plurality of numbers, and the first U-shaped supporting seat (5) and the second U-shaped supporting seat (14) are fixedly connected through the third connecting rods (13).