CN202232272U

CN202232272U - Mobile hedge trimmer

Info

Publication number: CN202232272U
Application number: CN 201120329411
Authority: CN
Inventors: 杨忠福
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-05
Filing date: 2011-09-05
Publication date: 2012-05-30
Anticipated expiration: 2021-09-05

Abstract

The utility model discloses a mobile hedge trimmer, comprising a handheld hedge trimmer arranged on a shearing-forking lifting platform on a handcart, wherein the shearing-fork lifting platform comprises an upper support, a lower support and a shearing-forking part which is connected between the upper support and the lower support, wherein the shearing-forking part is provided with a manual adjustment screw rod capable of lifting the upper support; the upper part of the upper support is rotatablely provided with a balance arm; the balance arm is connected with an extension arm through a motor base; a first rotatable structure is respectively arranged at each position of the connecting position of the extension arm and the balance arm as well as the connecting position of the extension arm and the motor base; the extension arm is formed by a first extension arm and a second extension arm connected through a second rotatable structure; the motor base comprises an L-shaped vertical motor base and a horizontal motor base; one side of the vertical motor base is connected with the second extension arm while the other side of the vertical motor base is connected with the horizontal motor base; one side of the horizontal motor base is fixedly connected with the handheld hedge trimmer; and a third rotatable structure is connected between the horizontal motor base and the vertical motor base. The mobile hedge trimmer disclosed by the utility model has the beneficial effects of simple structure, light weight, convenience for operation, wide height adjustment range and wide application range.

Description

Portable GREEB HEDGE MACHINE

Technical field

The utility model relates to a kind of gardening facility, particularly a kind of portable GREEB HEDGE MACHINE.

Background technology

The colored platform on isolation strip, trackside bank protection and the park in the middle of high speed or the high-grade highway, the road of residential quarter next door etc.; Basically all afforest through the plantation ornamental shrub; Particularly not only plant in the colored platform on the road of park and residential quarter next door and be implanted with ornamental shrub, the trees of in most cases also having planted.Pruning, shaping to these ornamental shrubs all are to adopt artificial trim mode to prune usually, and the instrument of its use is a kind of to be manual scissors, and another kind is the power GREEB HEDGE MACHINE of hand electric or fuel oil.The mode efficient that adopts the hand-held GREEB HEDGE MACHINE to prune than manual scissors improves a lot.But because it is heavier to have hand-held GREEB HEDGE MACHINE now, effort, labour intensity height also can show the lower deficiency of efficient during hand-held the pruning when being used to prune median or bank protection.For this reason, those skilled in the art improves this, and has obtained progress.Chinese patent notification number CN2642026Y; Date of declaration on September 22nd, 2004, invention and created name: hand-push type multifunction highway planting pruning car discloses and a kind of the hand-held GREEB HEDGE MACHINE has been installed on the wheelbarrow; Realize the portable pruning car of pruning through promoting wheelbarrow; Not only can alleviate operator's labour intensity, can improve pruning efficient greatly simultaneously, have higher comprehensive benefit.But owing to this pruning car requires to be provided with high, medium and low three and is used to install hand-held GREEB HEDGE MACHINE clipping device for satisfying different cutting range, therefore, its complex structure, weight is big, manufacturing cost is high and inconvenient operation; Simultaneously, because this pruning car is not provided with the cut-back angles adjusting device, its cut-back angles is fixed and can not be adjusted, and is not suitable for the pruning of highway slope protection greening ornamental shrub; Also have, during the ornamental shrub branches and leaves of this pruning car in the timbered colored platform of planting of pruning park or residential quarter, need dodge trees, so inconvenient operation through the push-and-pull dolly.

Summary of the invention

To the deficiency of prior art, first purpose of the utility model just provides a kind of simple in structure, in light weight, low cost of manufacture, easy to operate portable GREEB HEDGE MACHINE; The further purpose of the utility model provides a kind ofly can conveniently adjust cut-back angles, dodge portable easily GREEB HEDGE MACHINE when pruning in the timbered colored platform ornamental shrub branches and leaves.

For realizing above-mentioned purpose, the utility model adopts following technical scheme.

A kind of portable GREEB HEDGE MACHINE; Comprise wheelbarrow, hand-held GREEB HEDGE MACHINE; Said hand-held GREEB HEDGE MACHINE is located on the scissors fork elevating platform; The scissors fork elevating platform comprises the upper bracket that is used to install the hand-held GREEB HEDGE MACHINE, is fixedly connected on the undersetting on the wheelbarrow, is connected with between upper bracket and the undersetting and cuts the fork parts, cuts the fork parts and is provided with the manual adjustments screw rod that upper bracket is gone up and down.

After adopting the aforementioned techniques scheme, because the installing component of hand-held GREEB HEDGE MACHINE only is provided with a scissors fork elevating platform, and this height adjusting of cutting the fork structure realizes through manual threaded adjustment mode; Therefore, when needs adjustment cutting range, only need the hand rotation adjusting screw(rod) to get final product; And no longer need be installed on the different installing components; Not only easy to adjust, and simplify the structure, weight of equipment, reduction manufacturing cost alleviated thereby reach.

Optimized technical scheme, said upper bracket top is provided with counter-jib, and counter-jib is supported on the upper bracket rotationally, also is provided with the locking device that is used to lock counter-jib on the upper bracket, even also fastening screw can be set; One end of counter-jib is provided with removable counterweight and operating grip, and the counter-jib other end is provided with the support that is used to install the hand-held GREEB HEDGE MACHINE, and support is fixedly connected with counter-jib or support is fixedly connected with counter-jib through adjutage.When normal running, can make the hand-held GREEB HEDGE MACHINE be in level, upwards perhaps downward-sloping through counter-jib and mobile counterweight position etc., prune with the shrub branches and leaves that adapt to greenbelts such as median, highway slope protection; If planted trees in the ornamental shrub clump of park or sub-district flower platform; When in the pruning process, meeting trees; Releasable lock tightly installs, and the hand-held GREEB HEDGE MACHINE tilts obliquely even is in plumbness during the manipulation operations handle, and the push-and-pull dolly is avoided trees; After again the hand-held GREEB HEDGE MACHINE being adjusted back normal pruning state locking, can continue pruning work.Guarantee that the utility model can be suitable for the shrub pruning work of multiple environment, wide accommodation, and simple in structure, easy to operate.When support directly is fixedly connected with counter-jib, simple in structure; When support passes through adjutage and counter-jib, can prune shrub far away, further enlarging application range from operating personnel.

Further optimized technical scheme, said support is fixedly connected with counter-jib through adjutage, but the junction of adjutage and counter-jib and support is equipped with the first transposition structure, and form detachable fixed connection through a bolt.But, prune with the shrub that adapts to the differing heights place, further enlarging application range through the height adjustment that the transposition structure is regulated the phase relation realization hand-held GREEB HEDGE MACHINE between adjutage and counter-jib and the support.

Optimized technical scheme is further formed but the said first transposition structure connects dish by first of two annulars, is evenly distributed in several end face teeth on the end face in opposite directions that two first connect dish, and two first connect dish and are meshing with each other through the end face tooth; Be positioned at counter-jib and adjutage junction two first and connect dish and be welded on respectively on counter-jib and the adjutage, be positioned at adjutage and support junction two first and connect dish and be welded on respectively on adjutage and the support.The end face tooth is used for confirming the phase relation between adjutage and counter-jib and the support; Adjutage can be located along the same line with counter-jib or tilt, and realizes through changing two the first end face tooth position of engagement relations that connect between the dish, in like manner; Can adjust the phase relation between adjutage and the support so that the hand-held GREEB HEDGE MACHINE is in level or heeling condition; Making the face after the pruning can be horizontal plane, can be the inclined plane also, is convenient to prune the greening shrub branch of median or bank protection.It is simple in structure, easy to adjust, applied widely.Its phase place adjustment precision of the quantity decision of end face tooth, quantity is big more, and the adjustment precision is high more, the adjustment effect is good more, and adaptability is stronger, but the intensity of end face tooth and life-span can decrease.The concrete quantity of end face tooth is confirmed according to physical dimension, adjustment required precision and product comprehensive economic performance.

Further again optimized technical scheme, said adjutage is made up of first adjutage and second adjutage, but the junction of first adjutage and second adjutage is provided with the second transposition structure, and form detachable fixed connection through a bolt.But but the second transposition structure adopts identical version with the first transposition structure; But through the connection phase relation between the second transposition structural adjustment, first adjutage and second adjutage; Further guarantee the height adjustment requirement of hand-held GREEB HEDGE MACHINE, and simple in structure, applied widely.

Optimized technical scheme; Said support is made up of vertical support and horizontal support, horizontal support and the vertical all L-shaped structure of support, and vertically support is connected with adjutage on one side; Vertically the another side of support is connected with horizontal support; One side of horizontal support is fixedly connected with the hand-held GREEB HEDGE MACHINE, but the junction of horizontal support and vertical support is provided with the 3rd transposition structure, and forms detachable fixed connection through a bolt.But but but the 3rd transposition structure has identical version with the first transposition structure or the 3rd transposition structure.Can make the hand-held GREEB HEDGE MACHINE realize the adjustment of horizontal direction, be skewed pruning requirement, further widen the scope of application to adapt to otch.

Optimized technical scheme; Said cut the fork parts mainly by etc. high first telescopic arm and second telescopic arm constitute; First telescopic arm comprises several first pivoted arms; Be rotationally connected and form a plurality of continuous " Z " fonts through connecting bearing pin between adjacent first pivoted arm, first pivoted arm that is positioned at the first telescopic arm top and bottom lays respectively at upper bracket and undersetting one end, and respectively with upper bracket and undersetting and be rotationally connected; Second telescopic arm comprises several second pivoted arms; Be rotationally connected and form a plurality of continuous " Z " fonts through connecting bearing pin between adjacent second pivoted arm; Second pivoted arm that is positioned at the second telescopic arm top and bottom lays respectively at the other end of upper bracket and undersetting; And be rotationally connected with upper bracket and undersetting respectively; A plurality of " Z " fonts that link to each other of first telescopic arm and second telescopic arm are interlaced, first pivoted arm of corresponding position and the second pivoted arm equal in length, and first pivoted arm of corresponding position and second pivoted arm form through pivot and are rotationally connected; Arbitrary connection bearing pin middle part being positioned at the middle part is provided with screwed hole, connects bearing pin and is connected through screwed hole and said adjusting screw(rod), the other end rotational support of adjusting screw(rod) connects on bearing pin at another of corresponding position, hold wheelbarrow perhaps on undersetting.Adjusting screw(rod) is used to guarantee that the scissors fork elevating platform is in setting height; Realize the up-down of scissors fork elevating platform through the adjustment adjusting screw(rod); Thereby satisfy different cutting range requirements, the other end of adjusting screw(rod) had both turned on another connection bearing pin that is supported on corresponding position or had held on wheelbarrow.When the other end of adjusting screw(rod) holds on wheelbarrow or undersetting, simple in structure, easy to process, but the convenience of height adjustment range and operation is had certain influence; On other end rotational support another connection bearing pin of adjusting screw(rod) at corresponding position; Adjusting screw(rod) connects in the horizontal through hole of bearing pin at another through the cylindrical section matched in clearance that front end is provided with; The cylindrical section rear end is provided with diameter greater than the shaft shoulder in the through hole, and the part that the cylindrical section front end exposes in the through hole is provided with diameter greater than the baffle ring in the through hole.It is easy to operate, height adjustment range is big.

The utility model beneficial effect compared with prior art is, and is simple in structure, in light weight, easy to operate, height adjustment range is wide, low cost of manufacture, applied widely.

Description of drawings

Fig. 1 is the structural representation axonometric drawing of the utility model.

Fig. 2 is the A portion enlarged drawing among the utility model Fig. 1.

Fig. 3 is the B portion enlarged drawing among the utility model Fig. 1.

Fig. 4 is the C portion enlarged drawing among the utility model Fig. 1.

Fig. 5 is the adjusting screw(rod) and the structural representation that is connected bearing pin in the utility model.

Embodiment

Below in conjunction with accompanying drawing the utility model is further described, but therefore the utility model is not limited among the described scope of embodiments.

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5; A kind of portable GREEB HEDGE MACHINE comprises wheelbarrow 1, hand electric GREEB HEDGE MACHINE 2, and wheelbarrow 1 is mainly supported by two big rubber tires 11; Wheelbarrow 1 front end is provided with the universal caster wheel 12 that is used to turn to; Wheelbarrow 1 front and back end is equipped with two handrails 13, and in case of necessity, the handrail 13 of front and back is convenient to two people wheelbarrow is lifted climb and fall or break the barriers; Said hand-held GREEB HEDGE MACHINE 2 is located on the scissors fork elevating platform 3; Scissors fork elevating platform 3 comprises the upper bracket 31 that is used to install hand-held GREEB HEDGE MACHINE 2, is fixedly connected on the undersetting 32 on the wheelbarrow 1, is connected with between upper bracket 31 and the undersetting 32 and cuts the fork parts, cuts the fork parts and is provided with the manual adjustments screw rod 33 that upper bracket 31 is gone up and down.

Said upper bracket 31 tops are provided with counter-jib 21, and counter-jib 21 is supported on the upper bracket 31 rotationally, also are provided with the locking device 23 that is used to lock counter-jib 21 on the upper bracket 31; One end of counter-jib 21 is provided with counterweight 22, and counterweight 22 slides on the counter-jib 21, is provided with pin hole between the corresponding site of counterweight 22 and counter-jib 21, is combined with latch 221 in the pin hole, and counterweight 22 realizes relative fixed with counter-jib 21; Also be provided with the lock-screw 222 that is used for the two locking between counterweight 22 and the counter-jib 21; Counterweight 22 is locked through lock-screw 222 with counter-jib 21; The outer end that counter-jib 21 is positioned at counterweight 22 is provided with rod-type operating grip 211; Counter-jib 21 other ends are provided with the support 23 that is used to install hand-held GREEB HEDGE MACHINE 2, and support 23 is fixedly connected with counter-jib 21 through adjutage 24.But said adjutage 24 is equipped with the first transposition structure with the junction of counter-jib 21 and support 23, and forms detachable fixed connection through a bolt.

But the said first transposition structure connects dish by first of two annulars 25 to be formed, is evenly distributed in several end face teeth on the end face in opposite directions that two first connect dish 25, and two first connect and coil 25 and be meshing with each other through the end face tooth; Be positioned at counter-jib 21 and adjutage 24 junctions two first and connect dish 25 and be welded on respectively on counter-jib 21 and the adjutage 24, be positioned at adjutage 24 and support 23 junctions two first and connect dish 25 and be welded on respectively on adjutage 24 and the support 23.

Said adjutage 24 is made up of first adjutage 241 and second adjutage 242, but the junction of first adjutage 241 and second adjutage 242 is provided with the second transposition structure, and forms detachable fixed connection through a bolt.

But the said second transposition structure connects dish by second of two annulars 26 to be formed, and two second end faces in opposite directions that connect dish 26 are evenly distributed in several end face teeth, and two second connect and coil 26 and be meshing with each other through the end face tooth; First connects dish 25 and second connects and coils 26 and be welded on respectively on first adjutage 241 and second adjutage 242.

Said support 23 is made up of with horizontal support 28 vertical support 27; Horizontal support 28 and the vertical all L-shaped structure of support 27; Vertically support 27 is connected with second adjutage 242 on one side, and vertically the another side of support 27 is connected with horizontal support 28, and one side of horizontal support 28 is fixedly connected with hand-held GREEB HEDGE MACHINE 2; But horizontal support 28 is provided with the 3rd transposition structure with the junction of vertical support 27, and forms detachable fixed connection through a bolt.

But said the 3rd transposition structure is formed with two end face gear rings 29 on the vertical support 27 by being welded on horizontal support 28 respectively, is evenly equipped with several end face teeth on the end face in opposite directions of two end face gear rings 29, and two end face gear rings 29 are meshing with each other through the end face tooth.

Said cut the fork parts mainly by etc. high first telescopic arm and second telescopic arm constitute; First telescopic arm comprises several first pivoted arms 34; Be rotationally connected and form a plurality of continuous " Z " fonts through connecting bearing pin 35 between adjacent first pivoted arm 34; First pivoted arm 34 that is positioned at the first telescopic arm top and bottom lays respectively at upper bracket 31 and undersetting 32 1 ends, and respectively with upper bracket 31 and undersetting 32 be rotationally connected; Second telescopic arm comprises several second pivoted arms 36; Be rotationally connected and form a plurality of continuous " Z " fonts through connecting bearing pin 35 between adjacent second pivoted arm 36; Second pivoted arm 36 that is positioned at the second telescopic arm top and bottom lays respectively at the other end of upper bracket 31 and undersetting 32; And be rotationally connected with upper bracket 31 and undersetting 32 respectively; A plurality of " Z " fonts that link to each other of first telescopic arm and second telescopic arm are interlaced, first pivoted arm 34 of corresponding position and second pivoted arm, 36 equal in length, and first pivoted arm 34 of corresponding position and second pivoted arm 36 form through pivot 37 and are rotationally connected; Arbitrary connection bearing pin 35 middle parts being positioned at the middle part are provided with screwed hole, connect bearing pin 35 and are connected through screwed hole and said adjusting screw(rod) 33, and adjusting screw(rod) 33 other end rotational support are waiting on another connection bearing pin 35 of high-order bit.

Said adjusting screw(rod) 33 other end rotational support are waiting on another connection bearing pin 35 of high-order bit; Cylindrical section 331 matched in clearance that adjusting screw(rod) 33 is provided with through front end are in the horizontal through hole that this connection bearing pin 35 is provided with 351; Cylindrical section 331 rear ends are provided with diameter greater than 351 the shaft shoulder 332 in the through hole, and cylindrical section 351 front ends expose in the through hole 351 part and are provided with diameter greater than 351 baffle ring 33a in the through hole.

In the present embodiment, also can adjusting screw(rod) 33 other ends be held on the surface of wheelbarrow 1 installation undersetting 32.

Though more than combined accompanying drawing to describe the embodiment of the utility model; But those of ordinary skill in the art also can recognize in the scope to accompanying claims and make various variations or modification, and it is within the scope of the utility model and intention that these modifications and variation are interpreted as.

Claims

1. portable GREEB HEDGE MACHINE; Comprise wheelbarrow (1), hand-held GREEB HEDGE MACHINE (2); It is characterized in that: said hand-held GREEB HEDGE MACHINE (2) is located on the scissors fork elevating platform (3); Scissors fork elevating platform (3) comprises the upper bracket (31) that is used to install hand-held GREEB HEDGE MACHINE (2), is fixedly connected on the undersetting (32) on the wheelbarrow (1); Be connected with between upper bracket (31) and the undersetting (32) and cut the fork parts, cut the fork parts and be provided with the manual adjustments screw rod (33) that upper bracket (31) is gone up and down.

2. portable GREEB HEDGE MACHINE according to claim 1; It is characterized in that: said upper bracket (31) top is provided with counter-jib (21); Counter-jib (21) is supported on the upper bracket (31) rotationally, also is provided with the locking device (23) that is used to lock counter-jib (21) on the upper bracket (31); One end of counter-jib (21) is provided with removable counterweight (22); The outer end that counter-jib (21) is positioned at counterweight (22) is provided with operating grip (211); Counter-jib (21) other end is provided with the support (23) that is used to install hand-held GREEB HEDGE MACHINE (2), and support (23) is fixedly connected with counter-jib (21) or support (23) is fixedly connected with counter-jib (21) through adjutage (24).

3. portable GREEB HEDGE MACHINE according to claim 2; It is characterized in that: said support (23) is fixedly connected with counter-jib (21) through adjutage (24); Adjutage (24) and counter-jib (21) and support (23) but the junction be equipped with the first transposition structure, and form detachable fixed connection through a bolt.

4. portable GREEB HEDGE MACHINE according to claim 3; It is characterized in that: form but the said first transposition structure connects dish (25) by first of two annulars; Be evenly distributed in several end face teeth on the end face in opposite directions that two first connect dish (25), two first connect dish (25) and are meshing with each other through the end face tooth; Be positioned at counter-jib (21) and adjutage (24) junction two first and connect dish (25) and be welded on respectively on counter-jib (21) and the adjutage (24), be positioned at adjutage (24) and support (23) junction two first and connect dish (25) and be welded on respectively on adjutage (24) and the support (23).

5. portable GREEB HEDGE MACHINE according to claim 3; It is characterized in that: said adjutage (24) is made up of first adjutage (241) and second adjutage (242); First adjutage (241) and second adjutage (242) but the junction be provided with the second transposition structure, and form detachable fixed connection through a bolt.

6. portable GREEB HEDGE MACHINE according to claim 5; It is characterized in that: form but the said second transposition structure connects dish (26) by second of two annulars; Two second end faces in opposite directions that connect dish (26) are evenly distributed in several end face teeth, and two second connect dish (26) and are meshing with each other through the end face tooth; First connects dish (25) and second connects dish (26) and is welded on respectively on first adjutage (241) and second adjutage (242).

7. portable GREEB HEDGE MACHINE according to claim 3; It is characterized in that: said support (23) is made up of vertical support (27) and horizontal support (28); Horizontal support (28) and the vertical all L-shaped structure of support (27); Vertically support (27) is connected with adjutage (24) on one side, and vertically the another side of support (27) is connected with horizontal support (28), and one side of horizontal support (28) is fixedly connected with hand-held GREEB HEDGE MACHINE (2); Horizontal support (28) with vertical support (27) but the junction be provided with the 3rd transposition structure, and form detachable fixed connection through a bolt.

8. portable GREEB HEDGE MACHINE according to claim 7; It is characterized in that: but said the 3rd transposition structure is made up of two the end face gear rings (29) that are welded on respectively on horizontal support (28) and the vertical support (27); Be evenly equipped with several end face teeth on the end face in opposite directions of two end face gear rings (29), two end face gear rings (29) are meshing with each other through the end face tooth.

9. according to each described portable GREEB HEDGE MACHINE of claim 1～8; It is characterized in that: said cut the fork parts mainly by etc. high first telescopic arm and second telescopic arm constitute; First telescopic arm comprises several first pivoted arms (34); Be rotationally connected and form a plurality of continuous " Z " fonts through connecting bearing pin (35) between adjacent first pivoted arm (34); First pivoted arm (34) that is positioned at the first telescopic arm top and bottom lays respectively at upper bracket (31) and undersetting (32) one ends, and respectively with upper bracket (31) and undersetting (32) be rotationally connected; Second telescopic arm comprises several second pivoted arms (36); Be rotationally connected and form a plurality of continuous " Z " fonts through connecting bearing pin (35) between adjacent second pivoted arm (36); Second pivoted arm (36) that is positioned at the second telescopic arm top and bottom lays respectively at the other end of upper bracket (31) and undersetting (32); And be rotationally connected with upper bracket (31) and undersetting (32) respectively; A plurality of " Z " fonts that link to each other of first telescopic arm and second telescopic arm are interlaced; First pivoted arm (34) of corresponding position and second pivoted arm (36) equal in length, first pivoted arm (34) of corresponding position and second pivoted arm (36) form through pivot (37) and are rotationally connected; Arbitrary connection bearing pin (35) middle part being positioned at the middle part is provided with screwed hole; Connect bearing pin (35) and be connected through screwed hole and said adjusting screw(rod) (33), adjusting screw(rod) (33) other end rotational support goes up or holds at wheelbarrow (1) at another connection bearing pin (35) that waits the high-order bit and installs on the surface of undersetting (32).

10. according to each described portable GREEB HEDGE MACHINE of claim 1～8; It is characterized in that: said adjusting screw(rod) (33) other end rotational support is waiting another connection bearing pin (35) of high-order bit; Cylindrical section (331) matched in clearance that adjusting screw(rod) (33) is provided with through front end connects in the horizontal through hole that bearing pin (35) is provided with (351) at this; Cylindrical section (331) rear end is provided with the shaft shoulder (332) of diameter greater than (351) in the through hole, and the part that cylindrical section (351) front end exposes (351) in the through hole is provided with the baffle ring (33a) of diameter greater than (351) in the through hole.