CN208540456U - A kind of multi-purpose graden machine - Google Patents

Abstract

The utility model discloses a kind of multi-purpose graden machines, including grab handle, the body of rod and an at least head；Described body of rod one end is detachably connected with the grab handle, and the body of rod other end is detachably connected with the head；The body of rod is equipped with connection-peg, and the head is equipped with the locking device matched with the connection-peg.By being arranged connection-peg on the body of rod in the utility model, locking device is arranged on head, and then the operation when dismounting head is that the body of rod is inserted into the grafting chamber on head, and then in operation, operator is to hold the body of rod on the other hand, head is held on the other hand, and the mobile body of rod is inserted into the body of rod in head；Big without mobile volume, the big head of weight can easily realize disassembling operations, time saving and energy saving；And when dismounting head, since head is motionless, can also head against on the ground in the case where realize disassembling operations, it is more laborsaving, can be realized operation strength lesser adult.

Description

A kind of multi-purpose graden machine

Technical field

The utility model belongs to technical field, more particularly, to a kind of multi-purpose graden machine.

Background technique

Multi-purpose graden machine refer to chain saw, edge severing machine, trimmer, GREEB HEDGE MACHINE, brush cutter, grass dressing machine, branches of tall trees machine, Bothridium Machine, Grass trimmer, lawn machine etc. for afforestation, gardens construction, park maintenance mechanical equipment.Chinese patent CN205812889U discloses " a kind of Telescopic garden tool " comprising head, telescopic rod, the first connector sleeve, the second connection Set and locking device, head are socketed in the second connector sleeve.Although a tractor serves several purposes can be realized under this kind of structure, and head dismounting compared with For convenience.It but under this kind of structure, can not be dismantled between handle and telescopic rod, and then cannot achieve handle and directly connect with head The demand of hand-held is connect and passes in and out, it is functional weaker.

Secondly as head is socketed in the second connector sleeve, when dismounting, needs to hold head, needs to be hold by one hand and stretch Contracting bar is hold by one hand head, and mobile head, and the plug alignment on head is inserted into the second connector sleeve.Due in head With components such as blade, motors, volume is big, and weight is big, very laborious under this kind operation, due to being influenced by head weight, The lesser adult of strength often not can guarantee plug and be directed at the insertion of the second connector sleeve completely, need to carry out multiple adjustment, consume Duration, working efficiency are low.

Utility model content

The utility model for overcome the deficiencies in the prior art, provides a kind of multi-purpose gardens machine that can meet hand-held demand Tool.

To achieve the goals above, the utility model uses a kind of following technical scheme: multi-purpose graden machine, including holds Handle, the body of rod and an at least head；Described body of rod one end is detachably connected with the grab handle, and the body of rod other end and the head can Dismantling connection；The grab handle includes handle and connector, and the head is equipped with the locking device matched with the connector. Body of rod both ends are detachable with respect to grab handle and head respectively in the utility model, and then without that can incite somebody to action when carrying out high altitude operation The body of rod disassembles, and directly connect grab handle with head, realizes hand-held；And in transport or packaging, can to the body of rod into Row disassembly, more saving packaging material and reduction transport space occupy；Meanwhile head can be replaced, to realize in different function A tractor serves several purposes is realized in conversion between energy；

Meanwhile connector is arranged on grab handle, locking device is arranged on the body of rod, and then when grab handle needs and head It when connection, operates as grab handle to be inserted into head, and then in operation, operator is to take grab handle on the other hand, on the other hand Head is held, and the mobile body of rod is inserted into the body of rod in head；Big without mobile volume, the big head of weight can be easily real Existing disassembling operations are time saving and energy saving；And when dismounting head, since head is motionless, can also head against on the ground the case where Lower realization disassembling operations, it is more laborsaving, it can be realized operation strength lesser adult.

Further, the body of rod is equipped with the locking mechanism matched matched with the connector；By that will insert Connector is arranged on the body of rod, and locking device is arranged on head, and then the operation when dismounting head is that the body of rod is inserted into machine In grafting chamber on head, and then in operation, operator is to hold the body of rod on the other hand, holds head, and the mobile body of rod on the other hand So that the body of rod is inserted into head；Big without mobile volume, the big head of weight can easily realize disassembling operations, time saving province Power；And when dismounting head, since head is motionless, can also head against on the ground in the case where realize disassembling operations, more To be laborsaving, operation can be realized strength lesser adult.

Further, the locking device includes the grafting chamber on the body of rod, opening on grafting chamber side wall Mouth slot and an at least locking member；By the setting of open slot, so that the size of grafting chamber may be configured as being greater than the big of connection-peg It is small, and then in grafting operation, connection-peg is easier to be inserted into grafting chamber, and operation is more easy to be easy；Pass through the lock of locking member Open slot can be tightly eliminated, and then guarantees that grafting cavity wall compresses connection-peg completely under normal connection status, is connected firmly.

Preferably, the locking device further includes the attachment base and locking bed matched with the locking member, the connection There is the gap being connected with the open slot between seat and locking bed；The locking member can be overturn with respect to attachment base；By turning over Turning locking member can realize that locking member is press-connected seat, so that the gap between attachment base and locking bed reduces or disappears Grafting chamber is directly realized by the compression of connection-peg, it is easy to operate, it is easy to implement.

Preferably, the locking member is set as two, two locking members pass through connector respectively and are connected with the attachment base； Since locking member is set as two, and then locking effect is more preferable, after long-term use, when one of locking member loosens When, locking member in addition still can be realized good locking effect, and locking effect is good, and failure rate is low, and maintenance rate is low.

Preferably, the locking member is set as one, which is connected by two connectors with the attachment base；By It is connected in passing through two connectors with attachment base, and then has at two at the locking of locking member and be set as two, is being used for a long time Afterwards, when one of locking member loosens, locking member in addition still can be realized good locking effect, locking effect Good, failure rate is low, and maintenance rate is low.

Preferably, the locking device further includes the connector sleeve on the body of rod, and the connector sleeve inner hollow is with shape At the grafting chamber；Connector sleeve and the body of rod are split settings, convenient for assembly and replacement.

Preferably, the body of rod include interior bar, with the outer bar of the interior bar pivot bush unit and for lock interior bar and outer bar it Between relative position locking structure；By the setting of interior outer bar, so that the length of rod piece is adjustable, in the trimming for carrying out certain altitude When, ladder auxiliary that no setting is required can be carried out easily on ground, easy to operate and safer；It is inside and outside when packaging or transport Bar may contract to together, reduce space hold, while packaging material opposite can also be reduced, and save packaging material, more energy-saving ring It protects.

Further, the handle is to be flexibly connected with connector, and the grab handle further includes opposite for adjusting handle The rackwork of the flip angle of the connector；Due to that can be overturn between handle and connector, and then it can realize handle The angle of the opposite body of rod adjusts, so that adjustable angle of the grab handle with respect to the body of rod can when carrying out high-rise working and lower operation Flip angle of the grab handle relative to the body of rod is adjusted separately, thus guarantee that the hand of operator is in angle the most comfortable always, It is more comfortable and laborsaving；And since the position of hand is comfortable, consequently facilitating the hand of operator exerts a force, cutting operation is more fast Speed, work efficiency is high.

Further, the head is equipped with the first hand holding handle, and the grab handle is equipped with the second hand holding handle；Work as hand-held set Device is beaten the grass or is pruned when operating, and operator can grip on grab handle on the other hand, is gripped on hand holding handle on the other hand, and operation more saves Power.

Connected respectively with grab handle and the detachable of head in conclusion the utility model has the advantage that by the body of rod It connects, realizes two kinds of operation modes of hand-held and prolonged type, function is multi-purpose, practical；By being arranged connector in grab handle On, so that locking device may be provided on head, guarantee easily realize dismounting without the mobile head that volume is big, weight is big Operation, it is time saving and energy saving, it can be realized operation strength lesser adult.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the cooperation schematic diagram of handle and the body of rod in the utility model.

Fig. 3 is the decomposition diagram of Fig. 2.

Fig. 4 is the structural schematic diagram of head in the utility model embodiment one.

Fig. 5 is the cross-sectional view of head in the utility model embodiment one.

Fig. 6 is the structural schematic diagram of locking member in the utility model embodiment one.

Fig. 7 is the structural schematic diagram of head in the utility model embodiment two.

Fig. 8 is the enlarged drawing in Fig. 7 at B.

Fig. 9 is the cross-sectional view of head in the utility model embodiment two.

Figure 10 is the structural schematic diagram of the first embodiment of the body of rod in the utility model.

Figure 11 is the cross-sectional view of Figure 10.

Figure 12 is the structural schematic diagram of second of embodiment of the body of rod in the utility model.

Figure 13 is the enlarged drawing in Figure 12 at B.

Figure 14 is the schematic cross section of Figure 13.

Figure 15 is the structural schematic diagram of the first embodiment of locking structure in the utility model.

Figure 16 is the partial sectional view in Figure 15.

Figure 17 is the structural schematic diagram of the first embodiment of locking structure in the utility model.

Figure 18 is the structural schematic diagram of spanner in the utility model.

Specific embodiment

In order to make those skilled in the art better understand the utility model, below in conjunction with the utility model reality The attached drawing in example is applied, the technical solutions in the embodiments of the present invention are clearly and completely described.

Such as Fig. 1-6,10-11, shown in 15-18, a kind of multi-purpose graden machine, including grab handle 1, the body of rod 2 and at least one Head 3；One end of the body of rod 2 is detachably connected with the grab handle, and 2 other end of the body of rod is detachably connected with the head 3； Specifically, the grab handle includes handle 11 and connector 12,2 front end of the body of rod is equipped with connection-peg, and the rear end of the body of rod is equipped with The locking mechanism matched with connector 12 is then equipped with the locking device matched with the connection-peg on the head 3, in turn It head and is attached respectively with the body of rod or grab handle, realizes the hand-held operation and high altitude operation of machine；And also replaceable difference Head realize a tractor serves several purposes such as chain saw head, hedgerow head, shrub and hedge trimmer head；And by being arranged connection-peg in the body of rod On, connector is arranged on grab handle, and locking mechanism is arranged on head, and the structure on the body of rod is arranged in locking device, protects Disassembling operations can easily be realized without the mobile head that volume is big, weight is big by having demonstrate,proved, time saving and energy saving, though strength it is lesser at Year, people also can be realized operation.

Specifically, the connector 12 adopt it is made of plastic, and with handle be split settings, it is preferred that connector 12 wrap Include left and right shell made of plastics；Specifically, the locking device includes connector sleeve 38, grafting chamber 31, open slot 32, locking member 33 and the attachment base 34 and locking bed 35 that are matched with the locking member 33；The connector sleeve is hollow structure setting, in turn Form the grafting chamber 31, the size of the grafting chamber 31 with the shape size of connector is set as identical；The open slot 32 It is arranged on connector sleeve 38, is connected in grafting chamber by the side wall of connector sleeve 38；And it is arranged along the width direction of the head, institute Stating attachment base 34 and locking bed 35 is respectively that head side wall directs out and extends to form protrusion；Attachment base 34 and locking bed 35 are distinguished On the left and right sides position of the open slot, there is gap 37, the gap 37 and institute between attachment base 34 and locking bed 35 Open slot is stated to be connected；The locking member 33 is set on attachment base, and it is with connecting pin 331 and upset end 332, the upset end 332 can opposing attached end 331, and then realize locking member 33 with respect to attachment base 34 overturn.

The connector 36 being connected with the locking bed is equipped on the connecting pin 331, preferably, the locking member It is pulled for the circumferencial direction along grafting chamber 31 in 33 direction of pulling；Under this kind of mode, the locking member 33 may be configured as two, and two There is spacing, and the connecting pin 331 of two locking members 33 passes through connector and the attachment base 34 respectively between a locking member 33 It is connected；The connector 36 includes compressor arm 361 and shaft 362, and the compressor arm 361 is a bolt, the shaft 362 For a metal shaft, it is threaded through on the connecting pin 331；A through-hole, the compressor arm are equipped in 362 middle of shaft 361 pass through the through-hole, then pass through attachment base 34 and locking bed 35, be spirally connected a hex nut later, to realize compressor arm 361 It can not be disengaged on attachment base 34 and locking bed 35；It is arranged among the connecting pin 331 for notch, therefore the shaft 362 with the connecting pin 331 after being flexibly connected, and the compressor arm 361 is located in the notch of the connecting pin 331；Institute It states and is equipped with a stopper protrusion 341 at the top of attachment base 34, the connecting pin 331 is equipped with a splenium 333；Specifically, can Connecting pin 331 is set as connecting with shaft bias, so that the splenium is formed at the lower part of connecting pin 331；Work as spanner When overturning to the position for being bonded head outer surface, the splenium 333 will be press-connected seat, so that between attachment base and locking bed Gap reduces, and realizes that grafting chamber compresses connection-peg, when being flipped up spanner, then can contact the locking to connection-peg；When to turning over When turning locking member 33 to certain angle, splenium 333 will be against in stopper protrusion 341, and then limit 33 inordinate rotation of locking member.

Further, a fastener 211, the fastener are respectively equipped in the left and right sidewall of the connection-peg and connector 211 be unit of plastic, and two fasteners 211 are connected by a spring 222；Card-tight part 531 is equipped on 31 inner wall of grafting chamber, it should Card-tight part 531 is square aperture, and when the connection-peg is penetrated to grafting chamber 31, the fastener 211 is caught in clamping In portion 531, to realize that the two snaps connection；In other embodiments, fastener 211 can also be set to and the head one Molding barb, the card-tight part 531 is a groove or opening, and when connection, barb is directly caught in groove or opening；It needs When disengaging, the top of the fastener 211 is pressed, so that fastener 211 internally moves.

Two locking member 33 is separately positioned on the left and right sides of the card-tight part 531, and locking member is avoided to be in locking The cooperation of fastener and card-tight part 531 is impacted when state；It pulls, can be locked two by the connecting rod of plastics for convenience Part part 33 is connected to together, and then can be realized while be pulled two locking members 33 and stir；In other embodiments, it can also will lock The setting of part 33 is integrated, and linkage section 331 is connect by two connectors with attachment base 34, is spaced apart between two connectors 36 Come；Locking member, which corresponds at 531 position of card-tight part, is equipped with open slot or hollow out setting, and then spanner is avoided to pull to locking state When, by fastener 211 by supporting in card-tight part 531.

In this present embodiment, the locking member 33 is arranged along the width direction of the attachment base, i.e., locking member 33 exists In the state of locking, locking member 33 is bonded along the width direction of locking member 51 with attachment base；Preferably, the locking member 33 Arcwall face is set as with head cooperation side；Certainly, arc directly can also be set by the part that locking member 33 is used to pull Structure enables the locking member 33 in locking state preferably to conform to head outer surface；It, can be direct in other embodiments A becket is arranged in external in head, and locking member 51 is set up directly on becket, pulls locking member 33 and becket is received Contracting eliminates the presence of open slot, and then realize to connection-peg so that becket will make the portion retracts of head setting grafting chamber It is fixed.

Further, the locking mechanism has structure identical as the structure of the locking device, repeats no more；When So, in other embodiments, can also portion be arranged connector sleeve, grafting chamber directly is set as being set up directly on the cavity on head； The structure of the connection-peg is identical structure with the structure of connector, is also repeated no more；The handle 11 and the connector 12 Between be equipped with the rackwork of flip angle for adjusting the opposite connector 12 of the handle 11；It realizes to 11 angle of handle Positioning, it is easy to operate；By on handle 11 effectively limit to specified angle, prevent handle 11 from rotating during the work time, It operates safer.

Specifically, the rackwork includes movable part 101, through-hole 102 and spline structure, the movable part includes a pressure Part 1012 and a return unit 1013, the movable part 101 is telescopic to be arranged in the connector 12, and the through-hole 102 is set In on the handle 11, the casting die 1012 can be pierced by handle 11 by the through-hole；The return unit 1013 is set as spring, the reset One end of part 1013 is fixedly connected on the bottom of the casting die 1012, and the other end is connected on the connector 12, return unit 1013 can be shortened and be extended, and connector 12 is equipped with the cavity 121 matched with casting die 1012, and casting die 1012 can be described Expanding-contracting action in cavity 121.

The spline structure includes several baffle teeths 1011 on the casting die 1012 and is set in the through-hole 102 Several first rotation stop grooves 1021 on surface, the baffle teeth 1011 are distributed in along one ring gap of outer circumferential direction of the casting die 1012 On its outer surface, first rotation stop groove 1021 is distributed on its inner surface along the circle of inner circumferential one of the through-hole 102；It is preferred that , the baffle teeth 1011 and the first rotation stop groove 1021 are strip setting；When baffle teeth 1011 is caught in first rotation stop groove When in 1021, the rotation stop cooperation between the casting die 1012 and the through-hole 102 can be realized, so that handle can not be opposite Connector 12 is rotated, and handle can be limited on the position of formulation；Specifically, 121 inner wall of cavity is equipped with Several second rotation stop grooves 1211 should be distributed on its inner surface along the circle of inner circumferential one of the cavity 121, and button is placed in cavity When interior, baffle teeth 1011 fastens with the second rotation stop groove always, and button and interconnecting piece are always rotation stop cooperation, it is preferred that this Two rotation stop grooves are also strip setting.

When pressing the casting die 1012, the return unit 1013 is shunk, and casting die 1012 moves inward, so that baffle teeth 1011 and first rotation stop groove disengage, handle can be adjusted the angle with respect to connector 12 at this time；After angle is adjusted in place, unclamp to pressure The pressing of part, return unit 1013 are reset to reset condition, give casting die 1,012 1 outside active forces, so that button is moved out Dynamic, baffle teeth 1011 cooperates with the first rotation stop groove rotation stop again, and handle is limited on the flip angle, the tune of angle is completed Section.

The body of rod 2 includes the outer bar 22 of interior bar 23 and the interior bar pivot bush unit and for locking between interior bar and outer bar The locking structure of relative position；The locking structure includes the connector sleeve 41 being sheathed in outer bar, retainer 42 and can drive only Moving part contradicts the crimp 43 to interior bar；The connector sleeve 41 is movably set in outside the outer bar 22, and the retainer 42 is set It is set to a cushion block, an opening 411 is provided on the connector sleeve 41, the shape size of the opening 411 is equal with the cushion block, into And retainer 42 can be penetrated to opening 411；The outer bar 22 equipped with a body of rod be open, the body of rod opening shape size with The cushion block is equal, and then retainer 42 can be penetrated to body of rod opening, to be in contact with interior bar；Specifically, the stop The thickness of part 42 is greater than the thickness of the connector sleeve 41 and outer bar 22, and then during installation, a part of retainer 42 can be placed in In the body of rod opening of outer bar 22, another part can be placed in the open slot of connector sleeve 41, so that the position of connector sleeve and outer bar can It is positioned by cushion block, prevents connector sleeve 41 from moving in the mobile phase of interior bar to outer bar；The crimp 43 is spanner, The spanner one end and connector sleeve are hinged, and the other end can be overturn with respect to hinged place, when being turned under the spanner other end, spanner and connector sleeve One end of connection will compress cushion block, so that the position between interior outer bar is fixed.

In other embodiments, it includes the body 44 being set in outer bar that the locking structure, which may be alternatively provided as, is set to body On body opening 45 and locking member, body opening 45 is arranged for strip structure；The locking member includes turnover Spanner 46, the first pedestal 47 matched on body with the spanner and the second pedestal 48, the spanner are equipped with and successively wear Cross the connecting rod 49 of spanner 46, the first pedestal 47 and the second pedestal 48；First pedestal 47 and the second pedestal 48 are respectively machine Head side wall directs out the projection seat of the bar shaped extended to form, and the first pedestal 47 and the second pedestal 48 are located at the body and open On the left and right sides position of mouth；And first has gap between pedestal 47 and the second pedestal 48, the gap and the body are open It is connected；The spanner 46 is set on attachment base, and it with first end 461 and second end 462, which can be opposite First end 461, and then realize that spanner 46 is overturn with respect to the first pedestal 47；The interior bar is threaded through in body 44, when pulling spanner, Can contract the distance between nearly first, second pedestal, reduce the gap of the two part, so that body is pressed in interior bar, to interior bar Position is locked.

The connecting rod 49 is threaded through in first end 461, which includes first connecting rod 491 and second connecting rod 492, The first connecting rod 491 is a bolt, and the second connecting rod 492 is a metal shaft, is threaded through in the first end 461； It is equipped with a through-hole in 492 middle of second connecting rod, the first connecting rod 491 passes through the through-hole, then passes through First Body 47 and the second pedestal 48, be spirally connected a hex nut later, to realize connecting rod 49 in the first pedestal 47 and the second pedestal 48 On can not disengage；It is arranged among the first end 461 for notch, therefore the second connecting rod 492 is with described first After end 461 is flexibly connected, the first connecting rod 491 is located in the notch of the first end 461；In first pedestal 47 An extension 471 is equipped at top, the first end 461 is equipped with an eccentric part 463；Specifically, connecting pin can be arranged To be connect with shaft bias, so that the eccentric part is formed at the lower part of first end 461；When spanner is overturn to being fitted and connected When the position of seat, eccentric part 463 will be press-connected seat, so that the gap between attachment base and locking bed reduces, realize grafting chamber Connection-peg is compressed, when being flipped up spanner, then can contact the locking to connection-peg；When being flipped up spanner 46 to certain angle When, eccentric part 463 will be against on extension 471, and then limit 46 inordinate rotation of spanner.

Preferably, the grab handle 1 is equipped with socket, it is equipped with plug in the socket, is removably connected on socket Battery 13；When battery 13 is inserted into the socket, it can be electrically connected with plug；Preferably, be additionally provided on grab handle 1 can with it is outer Power supply connected interface in boundary's can be electrically connected by the interface and external power supply, such as battery；It may also include a power supply packet 20, external power supply can be carried by the power supply packet.

Further, a sponges cover 24 is arranged on the body of rod 2 can be held in when operator's handheld machine operates On the sponges cover 24, feel is more comfortable；Further, a back belt connector 25, harness connection are additionally provided on the body of rod 2 Part 25 is lantern ring made of plastics, which has notch, and indentation, there extends outward to form two connecting plates, wears on two connecting plates There is bolt 251, the distance between two connecting plates can control by turn bolt, and then control position of the back belt connector on the body of rod It sets；The connection ring of metal is equipped between two connecting plates, which is triangular structure setting, and the bolt is from the connection ring Portion passes through, to guarantee that connection ring will not drop out；When needing using harness, harness can be passed through connection ring, and harness is carried on the back Piggyback or with, it is more laborsaving when using machine.

In order to facilitate use, we are provided with the first hand holding handle 101 on the head 3；It, can also in other embodiments One the second hand holding handle 102 is set again on the grab handle 1；In machine use process, operator can grasp the first hand holding handle 101 or second hand holding handle 102, it operates more laborsaving；First hand holding handle 101 and the head 3,102 He of the second hand holding handle The grab handle 1, which is integrated, to be made；In other embodiments, first hand holding handle 101 and the head 3, the second hand holding handle 102 and the grab handle 1 may be alternatively provided as being detachably connected.

Embodiment 2

Difference such as Fig. 7-9, shown in 1-14, between the embodiment and embodiment 1 are as follows: the locking member is along the connection The length direction setting of seat；The locking device include grafting chamber 31, open slot 32, locking member 33 and with the locking member 33 The attachment base 34 and locking bed 35 matched；The grafting chamber 31 is cavity on head, the shape size of the cavity with The shape size of the connection-peg is set as identical；The open slot 32 is arranged on head, is connected to by the side wall of head slotting It connects intracavitary；The locking member 33 is a spanner, and the attachment base 34 and locking bed 35 are respectively that head side wall directs out extension The projection seat of the bar shaped of formation, and attachment base 34 and locking bed 35 are located on the left and right sides position of the open slot；And even There is gap 37, which is connected with the open slot between joint chair 34 and locking bed 35；The locking member 33, which is set to, to be connected On joint chair, and it is with connecting pin 331 and upset end 332, the upset end 332 can opposing attached end 331, and then realize locking member 33 opposite attachment bases 34 are overturn.

The connector 36 being connected with the locking bed is equipped on the connecting pin 331, which includes compressor arm 361 and shaft 362, the compressor arm 361 is a bolt, and the shaft 362 is a metal shaft, is threaded through the connecting pin On 331；It is equipped with a through-hole in 362 middle of shaft, the compressor arm 361 passes through the through-hole, then passes through attachment base 34 and locking bed 35, be spirally connected a hex nut later, to realize that compressor arm 361 can not take off on attachment base 34 and locking bed 35 It opens；It is arranged among the connecting pin 331 for notch, therefore the shaft 362 is flexibly connected with the connecting pin 331 Afterwards, the compressor arm 361 is located in the notch of the connecting pin 331.

Be provided with a baffle 342 preferably, being respectively perpendicular on the both sides of the attachment base 34, two baffles 342 with it is described One limit cavity 343 is formed on the bottom of attachment base 34, and the locking member 33 is in the state of compressing attachment base 34, locking member 33 are predominantly located in the limit cavity 343；Multiple support portions 344, the support portion are equipped in 343 bottom of limit cavity 344 is by mutually extending to form on 343 bottom surface of limit cavity, and multiple support portions 344 are that equidistant interval is arranged；Therefore described When locking member 33 is located in the limit cavity 343,33 bottom surface of locking member is in contact with the support portion 344.

Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments. Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts The range of the utility model protection all should belong in every other embodiment.

Claims (10)

1. a kind of multi-purpose graden machine, including grab handle (1), the body of rod (2) and an at least head (3)；It is characterized by: the bar Body (2) one end is detachably connected with the grab handle, and the body of rod (2) other end is detachably connected with the head (3)；The gripping Handle (1) includes handle (11) and connector (12), and the head (3) is equipped with the locking dress matched with the connector (12) It sets.

2. multi-purpose graden machine according to claim 1, it is characterised in that: the body of rod (2) is equipped with and the connection The locking mechanism matched that head (12) matches.

3. multi-purpose graden machine according to claim 1, it is characterised in that: the locking device includes being set to the body of rod On grafting chamber (31), open slot (32) and an at least locking member (33) on grafting chamber side wall.

4. multi-purpose graden machine according to claim 3, it is characterised in that: the locking device further includes and the locking The attachment base (34) and locking bed (35) that part (33) matches have between the attachment base (34) and locking bed (35) and open with described The gap (37) that mouth slot is connected；The locking member (33) can overturn with respect to attachment base (34).

5. multi-purpose graden machine according to claim 4, it is characterised in that: the locking member is set as two, two lockings Part passes through connector (36) respectively and is connected with the attachment base (34).

6. multi-purpose graden machine according to claim 4, it is characterised in that: the locking member is set as one, the locking Part is connected by two connectors (36) with the attachment base (34).

7. multi-purpose graden machine according to claim 3, it is characterised in that: the locking device further includes being set to the bar Connector sleeve on body, the connector sleeve inner hollow is to form the grafting chamber (31).

8. multi-purpose graden machine according to claim 1, it is characterised in that: the body of rod (2) includes interior bar (23) and should The outer bar (22) of interior bar pivot bush unit and the locking structure for locking relative position between interior bar and outer bar.

9. multi-purpose graden machine according to claim 1, it is characterised in that: the handle (11) is to live with connector (12) Dynamic connection, the grab handle further include the positioning dress for adjusting the flip angle of the relatively described connector (12) of handle (11) It sets.

10. multi-purpose graden machine according to claim 1, it is characterised in that: the head (3) is equipped with the first hand holding handle (101), the grab handle is equipped with the second hand holding handle (102).