CN207840288U - Multi Role Aircraft - Google Patents
Multi Role Aircraft Download PDFInfo
- Publication number
- CN207840288U CN207840288U CN201721874476.3U CN201721874476U CN207840288U CN 207840288 U CN207840288 U CN 207840288U CN 201721874476 U CN201721874476 U CN 201721874476U CN 207840288 U CN207840288 U CN 207840288U
- Authority
- CN
- China
- Prior art keywords
- spanner
- output shaft
- multi role
- role aircraft
- locking member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
- B23D51/08—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for mounting straight saw blades or other tools
- B23D51/10—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for mounting straight saw blades or other tools for hand-held or hand-operated devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Harvester Elements (AREA)
Abstract
A kind of Multi Role Aircraft, including:Shell, including head capsule;Output shaft, for installment work head, the output shaft is at least partially housed in the head capsule, and the extending direction for defining output shaft is axial direction, locking piece, for the work head to be fixed on the output shaft, the locking piece includes the bar portion that can be inserted into the output shaft, and the bar portion has the end far from the work head;Locking member, for coordinating with the end;Spanner is parallel to the axis rotation of axial direction to lock or discharge work head for driving the locking member to surround;The spanner has the first state being housed on head capsule and the second state detached from head capsule, in this way, can complete the fixation and release of work head, safe operation simple in structure by the spanner being removably mounted on head capsule.
Description
Technical field
The present invention relates to a kind of Multi Role Aircraft more particularly to a kind of Multi Role Aircrafts with clamping device.
Background technology
Multi Role Aircraft is the common Multi Role Aircraft of industry, its operation principle is that output shaft is put around the axial line of itself
Dynamic movement.Therefore, after user is equipped with different work heads on the free end of output shaft, such as straight blade, saw blade, triangle
After shape frosted disk, spade-type scraper, a variety of different operating functions may be implemented, such as saw, cut, grind, scrape, to adapt to different works
Make demand.
Chinese Patent Application Publication the CN101780668Ath, a kind of disclosed Multi Role Aircraft, including motor, the horse of motor
There is cam pin up to axis connection, bearing is arranged on cam pin, to constitute an eccentric wheel structure.When motor drive shaft rotates,
The axial line that eccentric wheel structure can surround motor drive shaft does eccentric rotational motion.The output shaft of Multi Role Aircraft is perpendicular to motor drive shaft
It is arranged, there are one pull-fork assemblies, pull-fork assembly to be formed with two opposite adjutages for fixed connection on output shaft, will be inclined
Heart wheel construction surrounds, and the inside of two adjutages is in close contact with the bearing in eccentric wheel structure, to be done partially when eccentric wheel
When the heart rotates, eccentric wheel structure can drive shift fork to generate the pendulum motion in horizontal direction, and consolidating by shift fork and output shaft
Fixed connection, makes output shaft be swung around its axial line.After different work heads is installed in the free end of output shaft, Multi Role Aircraft
A variety of operating functions can be realized under the pendulum motion of high speed.
But current Multi Role Aircraft uses the higher work head clamping device of the complex cost of structure, clamping device
Driving unit including clamping unit and driving clamping unit, driving unit is mobilizable to be arranged in head capsule, and can be several
Between a position transformation to realize with the cooperation of clamping unit, the structure of entire driving unit is more complicated and manufacturing cost
It is relatively high.
Therefore, it is really necessary to provide a kind of improved Multi Role Aircraft, to solve the above problems.
Invention content
The technical problem to be solved by the present invention is to:A kind of clamping device with safe operation simple in structure are provided more
Function machine.
In order to solve the above technical problems, technical solution used by the utility model is as follows:
A kind of Multi Role Aircraft comprising:Shell, including head capsule;Output shaft is used for installment work head, and the output shaft is extremely
Small part is contained in the head capsule, and the extending direction for defining output shaft is axial direction,
Locking piece, for the work head to be fixed on the output shaft, the locking piece includes pluggable described defeated
Bar portion in shaft, the bar portion have the end far from the work head;Locking member, for coordinating with the end;Spanner,
The axis rotation of axial direction is parallel to lock or discharge work head for driving the locking member to surround;The spanner tool
The second state for having the first state being housed on head capsule and being detached from head capsule.
Preferably, the spanner includes with the grip part held for operator and to drive the drive of the locking member
Dynamic portion, the driving portion are matched with the locking member shape.
Preferably, the length of the grip part is 8-15cm.
Preferably, the grip part is plastics, and the driving portion is metal.
Preferably, it is 90-120 degree to have angle, the angle between the grip part and the driving portion.
Preferably, the driving portion is molded in the grip part.
Preferably, the spanner is removably housed at the top of the head capsule.
Preferably, the two side for including bottom wall equipped with host cavity, the host cavity at the top of the head capsule and being connected with bottom wall,
The two side is equipped with guide rail, and the grip part both sides are equipped with enables the spanner to slide with the matched guide groove of guide rail
It is contained in the host cavity.
Preferably, the bottom wall is equipped with a spring leaf outstanding, the one side that the grip part is in contact with the bottom wall
Equipped with groove, the groove and spring leaf phase clamping.
Preferably, the locking member is less than the bottom wall in the axial direction.
Preferably, the spanner is removably housed in the side of the head capsule.
Compared with prior art, the utility model clamps list by the way that a dismountable spanner is arranged on head capsule to drive
Member realizes the installation and release of work head, safe operation simple in structure.And locking member is set to output shaft far from work head
One end, therefore far from work head, using work head will not be touched when spanner, operator is arrived to prevent from accidentally injuring.
Description of the drawings
Fig. 1 is the front view of Multi Role Aircraft shown in the utility model first embodiment;
Fig. 2 is the sectional view of head capsule part in Multi Role Aircraft shown in Fig. 1;
Fig. 3 is the stereogram exploded view of subelement in Multi Role Aircraft shown in Fig. 1;
Fig. 4 is the sectional view of subelement in Multi Role Aircraft shown in Fig. 1, and wherein spanner does not coordinate with locking member.
Fig. 5 is the stereogram of subelement in Multi Role Aircraft shown in Fig. 1, and wherein spanner coordinates with locking member.
Fig. 6 is the stereogram of Multi Role Aircraft shown in the utility model second embodiment.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific implementation mode the present invention is described in further detail.
Multi Role Aircraft involved in present embodiment is specifically a kind of oscillating-type Multi Role Aircraft, also known as Multi Role Aircraft.But
Can also be rotation grinding Multi Role Aircraft, such as sander or electric angle grinder the present invention is not limited to swing Multi Role Aircraft.
Fig. 1 show the Multi Role Aircraft 10 of this hair embodiment announcement, which includes shell 20, is contained in shell
Motor (not labeled) in body 20 and the fan 31 by motor driving, the output shaft 34 internally extended from shell 20, detachably
Installation spanner 70 on the housing 20.The 1 place straight line of axis X of output shaft 34 is defined as longitudinal direction, the axis Y1 of shell 20
Place straight line is defined as transverse direction, and under the bottom of paper is, the top of paper is upper, and before the right part of paper is, the left part of paper is
Afterwards.In the utility model it is all be related to up and down front-rear direction when referring to Fig.1.
Fig. 2 show the head zone of Multi Role Aircraft 10 in the utility model, and shell 20 includes being located at fore-end to accommodate
The head capsule 32 of output shaft 34, the output shaft 34 internally extended from head capsule 32, the work head 36 mounted on 34 end of output shaft
And work head 36 to be fixed on to the clamping unit 40 of 34 end of output shaft.Clamping unit 40 is used for the axis in output shaft 34
Work head 36 is clamped on direction, spanner 70 is driving clamping unit 40.Axial direction substantially edge is parallel to output shaft 34
Axis X 1 extends.
When Multi Role Aircraft works, output shaft 34 rotates oscillating traverse motion around its own axis X 1, to along swing
Both direction generates larger mutation torque.Therefore, it is necessary to very big axial chucking powers to ensure in all operating conditions
It is lower that above-mentioned work head is maintained on output shaft 34, it can't have skidded and influence working efficiency or can not work.This implementation
The Multi Role Aircraft 10 that mode is provided disclosure satisfy that the demand, can provide enough chucking powers, and can be by dismountable
70 fast and easy of spanner being housed on the housing 20 clamps and releases work head, without using other auxiliary tool, ties
Structure is simple and cost is relatively low.
It is additionally provided with motor (not shown) in shell 32 and the rotary motion that motor drive shaft exports is changed into output shaft 34
The eccentric drive mechanism (not labeled) of pendulum motion.The rotational motion of motor drive shaft is converted to output shaft phase by the eccentric drive mechanism
Pendulum motion for its own axis X 1, and angle of oscillation, between about 0.5 to 7 degree, and hunting frequency range may be configured as
It is 5000 to 30000 times about per minute.
Referring back to Fig. 2, output shaft 34 is hollow form, between two rolling bearings 44,46 of the longitudinal bracing in shell 32.
34 upper end of output shaft, which is housed in shell 32 and is equipped with, axially penetrates through the cavity 48 of itself;Lower end, which is equipped with, extends shell 32 and is used for
The ring flange 50 of installment work head 36.Axial through-hole 52 is further opened on ring flange 50, which is connected to above-mentioned cavity 48.
Work head is a kind of straight blade, it will be understood by those skilled in the art that it is readily conceivable that work head can also be other
Attachment, such as saw blade, emery disc, scraper.The work head is laterally arranged, and has the tabular for being mounted on output shaft 34
Mounting portion 54 and cutting part 56 for cutting.
Clamping unit 40 includes the lock that pivotly locking member 58 and locking member 58 coordinate of axis X 1 around output shaft 34
Determine part 60.Further, elastic component 124 is equipped between the bottom end of locking member 58 and the inner wall of head capsule 32, to provide locking member 58
Towards the spring force coordinated with locking piece 60.
Locking piece 60 is used to work head 36 being fixed on the ring flange 50 of output shaft 34.Locking piece 60 passes through work head 36
Mounting portion 54 and through-hole 52, and then extend in the cavity 48 of output shaft 34.Locking piece 60 includes the cyclic annular pressing plate positioned at bottom
62 and from the bar portion 64 that the middle part of pressing plate 62 extends axially upward, the end of bar portion 64 far from work head 36 and is equipped with external screw thread
(not shown), and bar portion 64 cannot rotate after through-hole 52 relative to output shaft 34.When installation, the bar portion 64 of locking piece 60
Across the cavity 48 of output shaft 34, and with 58 screw-threaded coupling of locking member, to which work head 36 to be fixed on to the flange of output shaft 34
On disk 50, and it is clamped between the bottom surface of ring flange 50 and the top surface of pressing plate 62.
Locking member 58 is rotatably arranged in around 34 axis X 1 of output shaft on shell 32, is positioned at the upper end of output shaft 34
One end far from work head.Certainly, as understood by those skilled in the art, locking member 58 can also be rotatably disposed at output
In the cavity 48 of axis 32.Locking member 58 is in substantially annular shape, can be rotated freely in shell 32, and middle part is axial to offer spiral shell
Pit 66.Rotary spanner 70 in one direction drive 58 relative axis X1 rotations of locking member, to make the threaded hole of locking member 58
66 with 64 screw-threaded coupling of bar portion of locking piece 60.In the locked condition, spanner 70 is rotated in mutually opposite directions, then can drive locking member
58 relative axis X1 are reversely rotated, to make the threaded hole 66 of locking member 58 be unclamped with the bar portion 64 of locking piece 60.
It may be noted that in present embodiment, locking piece 60 is equipped with bar portion 64, and threaded hole, this practicality are opened up on locking member 58
It is novel to be not limited to this structure.It will be understood by those skilled in the art that it is readily conceivable that bar portion can also be arranged in locking member
On, and threaded hole is arranged on locking piece 60, also needing locking piece 60 being arranged at this time can not opposite 34 turns of output shaft
It is dynamic.Can also be double end or more in addition, the screw-thread fit locking of the utility model meaning, can be the cooperation of common one start screw
Head;The size of thread is also unlimited, can be coarse thread or closely-pitched;Form of thread shape can be triangle thread, rectangular thread,
One kind in trapezoidal thread, saw-tooth thread.
When 34 pendulum motion of output shaft, work head 36, clamping unit 40 can be driven to swing together.
With reference to Fig. 3, spanner 70 is substantially L-shaped, has with the grip part 71 held for user, and to drive
Locking member 58 surrounds the driving portion 72 that axis X 1 pivots.In present embodiment, in order to before not influencing 70 structural strength of spanner
Putting reduces the weight of spanner 70, and driving portion 32 uses metal material, and grip part 71 is adopted made of plastic.
It is further with reference to the whole rigidity of spanner 70 in order to further increase of attached drawing 3, spanner further includes from driving portion 71
End bends the horizontal part (not shown) of extension backward, and driving portion 71 is integrally formed with horizontal part by same material, and horizontal part is whole
It is a to be embedded in grip part 71, so set, 70 total intensity of spanner is more preferable.In addition to being promoted so that the operation of person is relaxed
Adaptive, angled setting between driving portion 72 and grip part 71, the angular range between specific grip part 71 and driving portion 72
It is spent for 90 degree -120, is arranged so that user in operation spanner 70, the upper table of the grip part 71 and head capsule 32 of spanner 70
There are enough spaces to grasp spanner 70 for user between face, specifically can refer to attached drawing 5.Further, optimal angle is 100
Degree.
71 rear end upper surface of grip part is additionally provided with several burrs disposed in parallel 712, use so that user by spanner from shell
When body slides out, can preferably exert a force pushing and pressing.
Driving portion 72 is hexagonal prism shape to coordinate with the hex-shaped recess at the top of locking member 58, and the utility model is not
It is limited to this structure, as long as that is, driving portion 72 is matched with 58 shape of locking member.Such as driving portion 72 is the corresponding locking member of triangular prism 58
Top be triangle groove, driving portion 72 be quadrangular for locking member 58 be then quadrangle connected in star.Certainly to ability
For field technique personnel, it is easy to expect, hex-shaped recess can also be arranged on driving portion 72, hexagonal prisms setting is being locked
58 top of tight part.
With reference to shown in Fig. 2 and Fig. 5, spanner 70 is removably housed in head capsule 32 i.e. spanner 70 with being housed on head capsule 32
First state and the second state for being detached from head capsule 32, specific with reference to shown in Fig. 2 and Fig. 5, the top of head capsule 32 has
The front end for having 33 head capsule 32 of host cavity for accommodating 70 grip part 71 of spanner has to accommodate the opening 38 of driving portion 72, receives
Vessel 33 is connected with opening 38.In the present embodiment, which is set to the top of head capsule 32, and there are one the tools of host cavity 33
It jointly defines to accommodate and pull in horizontal bottom wall 35 and with 35 perpendicular two side 37 of bottom wall, the bottom wall 35 and two side 37
The host cavity 33 of hand 70.Locking member 58, the length setting of the embodiments of the present invention spanner 70 are driven in order to facilitate spanner 70
Longer, the length of 70 grip part 71 of specific spanner is 8-15cm, and optimal is 15cm, and the length of corresponding host cavity 33 also accordingly increases
Adding, host cavity 33 is extended to from front to back at 31 position of fan, since radial dimension is bigger at fan 31, host cavity 33
It is equipped with stage portion at the position of opposite fan 31, to ensure to have at fan 31 enough radial dimensions, while holding accordingly
The segment thickness that portion 71 is held with respect to fan also reduces accordingly.Prolong axial direction additionally, due to locking member 58 and does not stretch into host cavity 33
Interior is that in the axial direction, locking member 58 is less than bottom wall 35 in the axial direction, therefore spanner 70 is being contained in host cavity 33
When can be as possible close to the bottom wall 35 of host cavity 33 so that entire spanner 70 does not increase the diameter of entire machine when being housed in head capsule 32
To size, structure is compacter, and man-machine effect is more preferable.
Opening 38 is recessed to be formed from the front end of head capsule 32 backward so that when in the entire receiving to head capsule 32 of spanner 70, driving
Portion 72 will not protrude outwards to outside head capsule 32, and overall structure is compacter and can also play the effect of protection driving portion 72.
The left and right sides wall 37 of host cavity 33 is additionally provided with guide rail 371, which extends from front to back, and spanner 70 is held
The both sides for holding portion 71 are equipped with and 371 matched guide groove 711 of guide rail so that spanner 70, which can slide, to be contained in host cavity 33.
Be further fixedly arranged on spring leaf 351 on the bottom wall 35, spring leaf 351 to the notch on 70 grip part of spanner, 71 bottom (not
Diagram) cooperation, and to 70 front-rear direction upper limit of spanner.When needing to remove spanner, user's forward slip of exerting oneself is pulled
Hand 70 so that the spring leaf 351 on notch and the bottom wall 35 of spanner 70 is threaded off, continue forward slip to by spanner 70 completely from
Host cavity 33 is removed.
It please refers to Fig.4 to Fig. 5, specifically describes the concrete operation method of 30 installment work head 36 of Multi Role Aircraft.It is complete in Fig. 5
Spanner is removed entirely, the driving portion 72 of spanner 70 is directed at locking member 58, the locking is driven then around the axis X 1 of output shaft 34
Part 58, to realize the installation and release of work head.
Work head 36 is mounted between the ring flange 50 and locking piece 60 of output shaft 34 first, and locking piece 60 is inserted into
Into the inner cavity 44 of output shaft 34.If opening on the mounting portion 54 of work head 36 is closed, need by locking member 58 with
Locking piece 60 completely disengages out, it is removed from output shaft 34, then locking piece 60 is pacified after the opening of work head 36
It is filled in output shaft 34.If the opening of work head is processed into non-close, there are the notches for the bar portion 62 that may pass through locking piece.
Such situation only need to unscrew locking member 58 without removing locking piece 60 from locking member 58 completely, make locking piece 58 and output
The gap passed through for the mounting portion of work head is reserved between the carrier of axis 34.
Locking piece 60 is inserted into the threaded hole 66 of locking member 58, makes the top external screw thread and locking member 58 of its bar portion 64
Threaded hole 66 contacts, and locking member 58 is pushed to move axially certain distance, until the pressing plate 62 of locking piece 60 abuts to work head
The lower surface of 36 mounting portion 54, and the upper surface of the mounting portion 54 of work head 36 is resisted against under the ring flange 52 of output shaft 34
Surface.
User firmly pushes forward the grip part 71 of spanner 70 so that 71 inner groovy of grip part and shrapnel thread off and along
Guide rail slides out host cavity 33 until removing spanner 70 from head capsule 32 completely.
The driving portion 72 of spanner 70 is inserted into 58 corresponding groove of locking member, rotating spanner can drive locking member 58
It is rotated relative to locking piece 60.Since the threaded hole 66 of locking member 58 and the bar portion of locking piece 60 are screw-thread fits, screwed in screw thread
Under the action of power, locking piece 60 axially moves up while rotation.
Continue rotary spanner 70, drives locking piece 60 to move up further by driving portion 72, and eliminate work head 36 and lock
Determine the axial gap between part 60 and the ring flange 52 of output shaft 34, until feeling that operating parts 68 rotates difficulty, works at this time
First 36, locking piece 58 and 52 three of ring flange are respectively provided with very big axial normal pressure each other, corresponding to have very
Big frictional force, so as to transmit enough torques to prevent work head 36 and locking piece 60 and the ring flange 52 of output shaft 34
Between there is opposite sliding, and influence working efficiency.
After the locking completely of locking member 58 and locking piece 60, then it is housed in what spanner slided again in host cavity, at this point,
Spanner 70 disengages the cooperation with locking member 58, and then prevents locking member 58 from being swung together with wrench 42.
Pass through the introduction above to the operating procedure of installment work head 36, it is readily appreciated that when carrying out dismantlement work head 36
Execute opposite operation.When needing dismantlement work head 36, spanner need to only be removed, and by the driving portion of spanner 70 72 and locked
Tight part 58 coordinates;Then rotary spanner counterclockwise drives locking member 58 to be relatively rotated by pine with locking piece 60 by driving portion 72
Threaded connection is opened, locking piece 60 is made axially to move down certain distance;Finally, spanner 70 continues to rotate, until locking member 58 and locking
Locking piece 60 can be removed from output shaft 34, then takes out work head 36 by 60 completely disengaged threaded connection of part at this time.
By above description, the Multi Role Aircraft 30 of the utility model is by using being detachably arranged on 32 top of head capsule
Spanner 70 drive and be housed in clamping unit 40 in head capsule 32, in the case where not using other auxiliary tools, fast driving
Locking member 58 is locked or is disengaged with locking piece 60, realizes Fast Installation or the dismounting of work head 36.It is revolved by then passing through spanner 70
Turn several circles to drive 60 screw-threaded coupling of locking member 58 and locking piece, therefore can ensure the axial normal pressure that work head 36 is subject to
It is sufficiently large, so that work head 36 is reliablely and stablely installed on output shaft 34, prevents work head 36 from going out under any working environment
It now skids, improves the working efficiency of work head 36.
Locking member 58 is set to the one end of output shaft 34 far from ring flange 52, i.e., locking member 58 is arranged remote in output shaft 34
One end from work head 36, therefore when user will not touch work head 36 using spanner 68 when driving locking member 58, keep away
Exempt to touch work head, operator is arrived to prevent from accidentally injuring.In this way, the Multi Role Aircraft of the utility model is by being removably mounted at
Spanner on head capsule can complete the fixation and release of work head, safe operation simple in structure.
The stereogram of Multi Role Aircraft shown in the utility model second embodiment is shown with reference to Fig. 6.Its structure is substantially same
First embodiment is identical, differs only in the side that spanner 70 is removably housed in head capsule, i.e., host cavity is opened in head
The side of shell, opening are then likewise provided at head capsule front end.So set, the height of entire oscillating machine axial direction can effectively drop
It is low so that oscillating machine can enter some comparison narrow spaces and operate, and accessibility is more preferable.
Claims (10)
1. a kind of Multi Role Aircraft, it is characterised in that:The Multi Role Aircraft includes:
Shell, including head capsule;
Output shaft is used for installment work head, and the output shaft is at least partially housed in the head capsule, and defines the extension of output shaft
Direction is axial direction,
Locking piece, for the work head to be fixed on the output shaft, the locking piece includes that can be inserted into the output shaft
Interior bar portion, the bar portion have the end far from the work head;
Locking member, for coordinating with the end;
Spanner is parallel to the axis rotation of axial direction to lock or discharge work head for driving the locking member to surround;
The spanner has the first state being housed on head capsule and the second state detached from head capsule.
2. Multi Role Aircraft as described in claim 1, it is characterised in that:The spanner includes with the gripping held for operator
Portion and to drive the driving portion of the locking member, the driving portion to match with the locking member shape.
3. Multi Role Aircraft as claimed in claim 2, it is characterised in that:The length of the grip part is 8-15cm.
4. Multi Role Aircraft as claimed in claim 2, it is characterised in that:The grip part is plastics, and the driving portion is metal.
5. Multi Role Aircraft as claimed in claim 2, it is characterised in that:There is folder between the grip part and the driving portion
Angle, the angle are 90-120 degree.
6. Multi Role Aircraft as claimed in claim 2, it is characterised in that:The spanner is removably housed in the top of the head capsule
Portion.
7. Multi Role Aircraft as claimed in claim 6, it is characterised in that:Host cavity, the host cavity are equipped at the top of the head capsule
The two side being connected including bottom wall and with bottom wall, the two side are equipped with guide rail, and the grip part both sides are equipped with and guide rail phase
The guide groove of cooperation the spanner to slide to be contained in the host cavity.
8. Multi Role Aircraft as claimed in claim 7, it is characterised in that:The bottom wall is equipped with a spring leaf outstanding, described
The one side that grip part is in contact with the bottom wall is equipped with groove, the groove and spring leaf phase clamping.
9. Multi Role Aircraft as claimed in claim 7, it is characterised in that:The locking member is less than the bottom in the axial direction
Wall.
10. Multi Role Aircraft as described in claim 1, it is characterised in that:The spanner is removably housed in the head capsule
Side.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721874476.3U CN207840288U (en) | 2017-12-28 | 2017-12-28 | Multi Role Aircraft |
PCT/CN2018/124974 WO2019129218A1 (en) | 2017-12-28 | 2018-12-28 | Multifunctional machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721874476.3U CN207840288U (en) | 2017-12-28 | 2017-12-28 | Multi Role Aircraft |
Publications (1)
Publication Number | Publication Date |
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CN207840288U true CN207840288U (en) | 2018-09-11 |
Family
ID=63419444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721874476.3U Active CN207840288U (en) | 2017-12-28 | 2017-12-28 | Multi Role Aircraft |
Country Status (2)
Country | Link |
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CN (1) | CN207840288U (en) |
WO (1) | WO2019129218A1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102328305B (en) * | 2010-07-12 | 2014-02-26 | 苏州宝时得电动工具有限公司 | Power tool |
JP5746645B2 (en) * | 2012-02-03 | 2015-07-08 | 株式会社マキタ | Work tools |
CN104440799B (en) * | 2013-09-25 | 2017-07-18 | 苏州宝时得电动工具有限公司 | Power tool |
JP6287205B2 (en) * | 2013-12-27 | 2018-03-07 | 日立工機株式会社 | Power working machine |
CN105728846B (en) * | 2016-04-11 | 2017-12-15 | 浙江金美电动工具有限公司 | Multifunctional saw quick change construction and quick change method |
-
2017
- 2017-12-28 CN CN201721874476.3U patent/CN207840288U/en active Active
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2018
- 2018-12-28 WO PCT/CN2018/124974 patent/WO2019129218A1/en active Application Filing
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WO2019129218A1 (en) | 2019-07-04 |
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