CN209359080U

CN209359080U - A kind of garden tree pruning device

Info

Publication number: CN209359080U
Application number: CN201821757046.8U
Authority: CN
Inventors: 王国松; 陈锋
Original assignee: Shaoxing Dongmao Environmental Construction Co Ltd
Current assignee: Shaoxing Dongmao Environmental Construction Co Ltd
Priority date: 2018-10-29
Filing date: 2018-10-29
Publication date: 2019-09-10
Anticipated expiration: 2028-10-29

Abstract

The utility model discloses a kind of garden tree pruning device, including supporting knife rest, shearing component, support rod, the shearing component includes movable blades, described fixed link one end is connected with fixing sleeve, the fixing sleeve is equipped with movable pulley, the support rod includes outer bar and interior bar, the outer bar and interior bar junction are arranged with connector sleeve, first bevel gear is vertically arranged in the connector sleeve, the first bevel gear is connected with the output end of driving motor, the interior bar is thread through second bevel gear and is inserted in outer bar, the first bevel gear and second bevel gear are intermeshed, the support sleeve is equipped with fixed pulley, it encloses between the fixed pulley and movable pulley equipped with drawstring.The utility model automatic increase can support pole length as needed, and convenient to trim to the thick branch of eminence and withe, whole operation process is convenient and efficient, time saving and energy saving.

Description

A kind of garden tree pruning device

Technical field

The utility model relates to technical field of garden, specially a kind of garden tree pruning device.

Background technique

Urban Parks or roadside, which are often planted, is implanted with a large amount of trees, in order to keep urban, needs periodically to carry out trees Trimming, since trees are more tall and big, staff needs to climb to be operated to treetop, and risk is larger, and existing scissors makes It is larger with the labor intensity for needing to pay.

Existing patent publication No. is a kind of gardens pruning scissors of CN207744432U, including immovable support, shearing component And the driving assembly for driving shearing component, the lower end of immovable support are fixedly connected with collar, collar is fixed It is connected with telescopic strut, telescopic strut includes outer bar and interior bar, and the length of outer bar is set as 1.5M, and inner surface is along its length One guided way is set, and the outer surface of interior bar is provided with matched fixing groove, and one end of outer bar is embedded in collar, interior Bar is connected with handle far from one end of collar；Shearing component includes the movable blades being hinged on immovable support, driver plate And reset spring；Driving assembly includes that the movable pulley that revolution is connected on connecting plate and revolution are connected on collar and determine Pulley and drawstring.The gardens pruning scissors of the utility model, it can extend the handle of scissors, increase force distance, side Just the branch of eminence is trimmed.

There are the following problems in use for the utility model: when telescopic strut being needed to extend, according to actual use need Interior bar is extracted into out of outer bar certain length manually, then by the limiting section insertion fixation hole of fixing piece, carry out shearing behaviour Make, completes to extract fixing piece after cutting, interior bar is recovered in outer bar, and limiting section is embedded in the fixation hole of handle again by flexible branch Bar is integrally fixed, and the very complicated inconvenience of whole operation needs to consume operator's a large amount of time and physical strength.

Utility model content

The purpose of this utility model is just providing a kind of garden tree pruning device to solve the problem above-mentioned.

The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of garden tree pruning device, including branch Knife rest, shearing component, support rod are supportted, it is characterized in that: clamping end, the shearing component packet are extended in the side of the support knife rest Include and be hinged on support knife rest by pin shaft and the movable blades that are matched with clamping end, the movable blades far from point of a knife one Interconnecting piece is extended at end, and the support knife rest side is connected with driver plate, and the driver plate is flexibly connected with interconnecting piece, institute It states and is connected with reset spring between the upper end of driver plate and support knife rest, the driver plate connects far from one end activity of support knife rest It is connected to fixed link, the fixed link is connected with fixing sleeve far from one end of driver plate, and the fixing sleeve is equipped with movable pulley, The support rod includes outer bar and interior bar, and the bottom end of the outer bar is arranged with the waistband for hanging over loins, covers in the outer bar Equipped with the holding set held for hand, the holding set upper side is equipped with switch, and the outer bar and interior bar junction are arranged with company Female connector, the outside of the connector sleeve are equipped with driving motor, and first bevel gear, first cone are vertically arranged in the connector sleeve Gear is connected with the output end of driving motor, and the interior bar is thread through second bevel gear and is inserted in outer bar, and described first Bevel gear and second bevel gear are intermeshed, and the interior bar upper end is fixedly connected with support knife rest, and the interior bar side is equipped with branch Support set, the support sleeve are equipped with fixed pulley, enclose between the fixed pulley and movable pulley equipped with drawstring.

Preferably, one end of the drawstring around fixing sleeve bottom end and fixed by clamping device, then drawstring is successively Around fixed pulley and movable pulley, the other end of the drawstring is equipped with handle.

Preferably, the handle surfaces are equipped with anti-skidding foam sponge, and the anti-skidding foam sponge, which is equipped with, meets human body work Learn the gripping groove of design.

Preferably, saw blade is removably connected on the support knife rest, the saw blade side is equipped with the saw being arranged in array Tooth, the saw blade are connected with crotch far from one end of support knife rest.

Preferably, block, the movable blades and folder are equipped with away from the side of movable blades blade on the support knife rest The spacing distance for holding end is up to 8CM.

Preferably, the holding set is non-slip rubber set, and the holding, which puts on to be arranged in array, to be had for increasing friction Rubber convex block.

Preferably, the outside of the connector sleeve is equipped with supporting table, and the driving motor is fixedly connected on supporting table upper end.

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

1, the utility model is by setting interior bar and outer bar, and pressing switch operates driving motor, driving motor output end Drive the first bevel gear rotation in connector sleeve, since first bevel gear and second bevel gear are intermeshed, first bevel gear band Dynamic second bevel gear rotation, makes the interior bar being thread through in the middle part of second bevel gear stretch out outer bar, automatic increase support rod sets conjunction Suitable length, it is convenient that eminence branches and leaves are trimmed, press switch after the completion of trimming again, driving motor drive first bevel gear with Second bevel gear rotates backward, and sets interior bar recycling in outer bar, whole operation process is convenient and efficient, time saving and energy saving.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of garden tree pruning device of the utility model；

Fig. 2 is a kind of A structure enlargement diagram of garden tree pruning device of the utility model；

Fig. 3 is a kind of B structure enlarged diagram of garden tree pruning device of the utility model.

Appended drawing reference: 1, rubber convex block；2, set is held；3, it switchs；4, support sleeve；5, interior bar；6, knife rest is supported；7, it keeps off Block；8, clamping end；9, crotch；10, saw blade；11, reset spring；12, fixed link；13, movable blades；14, driver plate；15, it draws Rope；16, fixed pulley；17, handle；18, waistband；19, outer bar；20, driving motor；21, first bevel gear；22, second bevel gear； 23, connector sleeve；24, supporting table；25, movable pulley；26, clamping device；27, fixing sleeve；28, interconnecting piece.

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.

It please refers to shown in Fig. 1-3, a kind of garden tree pruning device, including support knife rest 6, shearing component, support rod, branch Saw blade 10 is removably connected on support knife rest 6,10 side of saw blade is equipped with the sawtooth being arranged in array, and saw blade 10 is far from support knife rest 6 one end is connected with crotch 9, and clamping end 8 is extended in the side of support knife rest 6, and shearing component includes hinged by pin shaft The movable blades 13 matched on support knife rest 6 and with clamping end 8, support and deviate from the one of 13 blade of movable blades on knife rest 6 Side is equipped with block 7, and movable blades 13 and the spacing distance of clamping end 8 are up to 8CM, and movable blades 13 prolong far from one end of point of a knife Interconnecting piece 28 is stretched out, support 6 side of knife rest is connected with driver plate 14, and driver plate 14 is flexibly connected with interconnecting piece 28, transmission It is connected with reset spring 11 between the upper end and support knife rest 6 of plate 14, driver plate 14 is flexibly connected far from one end of support knife rest 6 There is fixed link 12, fixed link 12 is connected with fixing sleeve 27 far from one end of driver plate 14, and fixing sleeve 27 is equipped with movable pulley 25。

Support rod includes outer bar 19 and interior bar 5, and the bottom end of outer bar 19 is arranged with the waistband 18 for hanging over loins, outer bar 19 On be arranged with for hand hold holding set 2, hold set 2 be non-slip rubber set, hold set 2 on is arranged in array for increasing Add the rubber convex block 1 of friction, hold 2 upper ends of set and be equipped with switch 3, outer bar 19 and 5 junction of interior bar are arranged with connector sleeve 23, connect The outside of set 23 is equipped with driving motor 20, and first bevel gear 21, first bevel gear 21 and driving are vertically arranged in connector sleeve 23 The output end of motor 20 is connected, and the outside of connector sleeve 23 is equipped with supporting table 24, and driving motor 20 is fixedly connected on supporting table 24 Upper end, interior bar 5 are thread through second bevel gear 22 and are inserted in outer bar 19, and first bevel gear 21 is mutually nibbled with second bevel gear 22 It closes, 5 upper end of interior bar is fixedly connected with support knife rest 6, and 5 side of interior bar is equipped with support sleeve 4, and support sleeve 4 is equipped with fixed pulley 16, fixed It is enclosed between pulley 16 and movable pulley 25 equipped with drawstring 15, one end of drawstring 15 bypasses the bottom end of fixing sleeve 27 and passes through clamping device 26 is fixed, and then drawstring 15 successively bypasses fixed pulley 16 and movable pulley 25, and the other end of drawstring 15 is equipped with handle 17,17 table of handle Face is equipped with anti-skidding foam sponge, and anti-skidding foam sponge is equipped with the gripping groove for meeting ergonomic designs.

Through the above technical solution:

The bottom end of outer bar 19 is arranged with waistband 18, can hang over loins use, directly can also hold the handle in outer bar 19 by hand Set 2 is held, holding set 2 is non-slip rubber set, and holding to be arranged in array on set 2 has rubber convex block 1, can increase hand and outer bar 19 Between frictional force, outer bar 19 and 5 junction of interior bar be arranged with connector sleeve 23, and the outside of connector sleeve 23 is equipped with driving motor 20, The outside of connector sleeve 23 is equipped with supporting table 24, and driving motor 20 is fixedly connected on 24 upper end of supporting table, improves driving motor 20 and transports Capable stability, pressing the switch 3 in outer bar 19 operates driving motor 20, and the output end of driving motor 20 drives connector sleeve 23 Interior first bevel gear 21 rotates, and interior bar 5 is thread through second bevel gear 22 and is inserted in outer bar 19, due to first bevel gear 21 It is intermeshed with second bevel gear 22, the first bevel gear 21 of rotation drives second bevel gear 22 to rotate, and makes from second bevel gear The interior bar 5 that 22 middle parts are thread through stretches out outer bar 19, and automatic increase support rod sets appropriate length, convenient to repair to eminence branches and leaves It cuts, presses switch 3 after the completion of trimming again, driving motor 20 drives first bevel gear 21 and second bevel gear 22 to rotate backward, Set the recycling of interior bar 5 in outer bar 19, whole operation process is convenient and efficient, time saving and energy saving.

5 upper end of interior bar is fixedly connected with support knife rest 6, is supported and is removably connected with saw blade 10,10 side of saw blade on knife rest 6 Equipped with the sawtooth being arranged in array, saw blade 10 is connected with crotch 9 far from one end of support knife rest 6, to cooperate saw blade 10 to make With the thick branch that crotch 9 can catch on eminence is fixed, and then carries out sawing to thick branch with the sawtooth on saw blade 10, greatly reduces To the operation difficulty of thick branch trimming, clamping end 8 is extended in the side of support knife rest 6, and shearing component includes hinged by pin shaft The movable blades 13 matched on support knife rest 6 and with clamping end 8, movable blades 13 extend connection far from one end of point of a knife Portion 28, support 6 side of knife rest be connected with driver plate 14, driver plate 14 is flexibly connected with interconnecting piece 28, driver plate 14 it is upper Reset spring 11 is connected between end and support knife rest 6, driver plate 14 is connected with fixed link far from one end of support knife rest 6 12, fixed link 12 is connected with fixing sleeve 27 far from one end of driver plate 14, and fixing sleeve 27 is equipped with movable pulley 25, interior bar 5 Side is equipped with support sleeve 4, and support sleeve 4 is equipped with fixed pulley 16, is enclosed between fixed pulley 16 and movable pulley 25 equipped with drawstring 15, drawstring 15 one end bypasses the bottom end of fixing sleeve 27 and is fixed by clamping device 26, and then drawstring 15 successively around fixed pulley 16 and moves Pulley 25, the other end of drawstring 15 are equipped with handle 17, and 17 surface of handle is equipped with anti-skidding foam sponge, and anti-skidding foam sponge is equipped with The gripping groove for meeting ergonomic designs improves the gripping sense of hand, increases the frictional force of hand and handle 17, is drawn by pulling Rope 15 makes fixing sleeve 27 that fixed link 12 and driver plate 14 be driven to move down, and reset spring 11 extends, the blade side of movable blades 13 It is drawn close to the blade side of clamping end 8, thinner branch is trimmed, due to the interval distance of movable blades 13 and clamping end 8 From being up to 8CM, therefore movable blades 13 can trim the branch within diameter 8CM with clamping end 8, loose after trimming Handle 17 is opened, drawstring 15 is in relaxed state, and fixing sleeve 27 drives fixed link 12 and driver plate 14 to move up, and reset spring 11 restores former Shape, movable blades 13 are rotated to one end far from clamping end 8, and the side on knife rest 6 away from 13 blade of movable blades is supported to be equipped with Block 7 stops movable blades 13.

The utility model operates driving motor 20 by pressing switch 3, and 20 output end of driving motor drives connector sleeve 23 Interior first bevel gear 21 rotates, and since first bevel gear 21 and second bevel gear 22 are intermeshed, first bevel gear 21 is driven Second bevel gear 22 rotates, and the interior bar 5 being thread through in the middle part of second bevel gear 22 is made to stretch out outer bar 19, automatic increase support rod Appropriate length is set, it is convenient that eminence branches and leaves are trimmed, switch 3 is pressed after the completion of trimming again, driving motor 20 drives first Bevel gear 21 and second bevel gear 22 rotate backward, and set the recycling of interior bar 5 in outer bar 19, and whole operation process is convenient and efficient, saves Shi Shengli.

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

1. a kind of garden tree pruning device, including support knife rest (6), shearing component, support rod, it is characterized in that: the support The side of knife rest (6) is extended clamping end (8), the shearing component include by pin shaft be hinged on support knife rest (6) on and with The movable blades (13) that clamping end (8) matches, the movable blades (13) extend interconnecting piece (28) far from one end of point of a knife, Support knife rest (6) side is connected with driver plate (14), and the driver plate (14) is flexibly connected with interconnecting piece (28), institute It states and is connected with reset spring (11) between the upper end of driver plate (14) and support knife rest (6), the driver plate (14) is far from support One end of knife rest (6) is connected with fixed link (12), and the fixed link (12) is flexibly connected far from the one end of driver plate (14) Having fixing sleeve (27), the fixing sleeve (27) is equipped with movable pulley (25), and the support rod includes outer bar (19) and interior bar (5), The bottom end of the outer bar (19) is arranged with the waistband (18) for hanging over loins, is arranged on the outer bar (19) for hand handle The holding set (2) held, the holding set (2) upper end are equipped with switch (3), and the outer bar (19) is arranged with interior bar (5) junction Connector sleeve (23), the outside of the connector sleeve (23) are equipped with driving motor (20), and the is vertically arranged in the connector sleeve (23) One bevel gear (21), the first bevel gear (21) are connected with the output end of driving motor (20), and interior bar (5) screw thread is worn It crosses second bevel gear (22) and is inserted in outer bar (19), the first bevel gear (21) and second bevel gear (22) are intermeshed, Interior bar (5) upper end is fixedly connected with support knife rest (6), and interior bar (5) side is equipped with support sleeve (4), the support sleeve (4) fixed pulley (16) are equipped with, enclosed between the fixed pulley (16) and movable pulley (25) equipped with drawstring (15).

2. a kind of garden tree pruning device according to claim 1, it is characterised in that: one end of the drawstring (15) around It crosses the bottom end of fixing sleeve (27) and is fixed by clamping device (26), then drawstring (15) is successively around fixed pulley (16) and dynamic cunning It takes turns (25), the other end of the drawstring (15) is equipped with handle (17).

3. a kind of garden tree pruning device according to claim 2, it is characterised in that: handle (17) surface is equipped with Anti-skidding foam sponge, the anti-skidding foam sponge are equipped with the gripping groove for meeting ergonomic designs.

4. a kind of garden tree pruning device according to claim 1, it is characterised in that: can on the support knife rest (6) Dismantling connection has saw blade (10), and saw blade (10) side is equipped with the sawtooth being arranged in array, and the saw blade (10) is far from support One end of knife rest (6) is connected with crotch (9).

5. a kind of garden tree pruning device according to claim 1, it is characterised in that: carried on the back on the support knife rest (6) Side from movable blades (13) blade is equipped with block (7), and the spacing distance of the movable blades (13) and clamping end (8) is maximum For 8CM.

6. a kind of garden tree pruning device according to claim 1, it is characterised in that: the holding set (2) is anti-skidding Rubber sleeve, it is described to hold the rubber convex block (1) for being arranged in array and having for increasing friction on set (2).

7. a kind of garden tree pruning device according to claim 1, it is characterised in that: the outside of the connector sleeve (23) Equipped with supporting table (24), the driving motor (20) is fixedly connected on supporting table (24) upper end.