CN208691750U - A kind of moving head and its grass-mowing machine - Google Patents
A kind of moving head and its grass-mowing machine Download PDFInfo
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- CN208691750U CN208691750U CN201820936802.7U CN201820936802U CN208691750U CN 208691750 U CN208691750 U CN 208691750U CN 201820936802 U CN201820936802 U CN 201820936802U CN 208691750 U CN208691750 U CN 208691750U
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- connecting portion
- casing
- cabinet cover
- motor
- moving head
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Abstract
The utility model relates to technical field of garden more particularly to a kind of moving heads and its grass-mowing machine.Moving head includes motor, casing, cabinet cover and revolving part, and motor is connected to the upper surface of cabinet cover, and the output shaft of motor passes through to be extended outside the assembly cavity that cabinet cover is formed to casing with cabinet cover, and revolving part is connected to output shaft；The outer diameter of cabinet cover is greater than the outer diameter of casing, and flange is formed after the lower openings of cabinet cover covering casing, and the outer peripheral edge of casing is equipped with multiple first connecting portions, and the upper surface of the flange of cabinet cover is equipped with multiple second connecting portions, and first connecting portion is connected with second connecting portion.First connecting portion and second connecting portion is arranged by the periphery in casing and cabinet cover in the utility model, so that when cabinet cover is installed on casing, not by the interference effect of revolving part, therefore it can be after by the connection of motor, cabinet cover and revolving part, cabinet cover is connect with casing again, avoids and casing is caused to damage when revolving part to be installed on the output shaft of motor.
Description
Technical field
The utility model relates to technical field of garden more particularly to a kind of moving heads and its grass-mowing machine.
Background technique
Grass-mowing machine is to generally comprise moving head for the hand-held tool of the weeds in the place such as cutting lawns, garden, pasture
And holding rod.
Moving head in the prior art as depicted in figs. 1 and 2, including motor 1 ', casing 2 ', cabinet cover 3 ' and is connected to
Revolving part (not shown) on the rotating output shaft of motor 1 '.Wherein, motor 1 ' provides the power cut to weeds,
Including motor body and the output shaft stretched out from the main body.Casing 2 ' and cabinet cover 3 ' cooperatively form the assembly for accommodating motor body
Chamber, the output shaft of motor 1 ' pass through cabinet cover 3 ' and extend to outside assembly cavity, and revolving part is connected on output shaft.In order to assemble, electricity
Machine 1 ' is equipped with bore 11 ', and post holes 21 ' is equipped in casing 2 ', and cabinet cover 3 ' is equipped with mounting hole 31 ', and fastener 4 ' is successively worn
It is assemblied in post holes 21 ' after crossing mounting hole 31 ', bore 11 '.Above-mentioned moving head needs first that motor 1 ' is fixed in assembling
In the upper surface of cabinet cover 3 '；Then 2 ' buckle closure of casing is external in motor 1 ', sequentially pass through peace from bottom to top with fastener 4 '
Post holes 21 ' is assemblied in after dress hole 31 ' and bore 11 '；Finally revolving part is mounted on the output shaft of motor 1 '.
However, revolving part, which can apply motor 1 ', to upward pressure, thus to casing when revolving part is installed in final step
2 ' applications upward pressure.And casing 2 ' is generally plastic part, cannot bear excessive pressure, so easy when installing revolving part
Casing 2 ' is damaged.Above situation is usually avoided, the first measure that the prior art is taken is opened at the top of casing
If through-hole, stressed member is passed through into the through-hole and withstands motor to balance pressure when installation revolving part, but this mode is unfavorable for
Motor waterproof, and influence beautiful；Second of measure that the prior art is taken is by casing structure be include dismountable top cover, peace
Top cover is removed when filling revolving part, stressed member is passed through to the through-hole exposed, again resets top cover after being installed, but it is this
Mode will increase installation cost.
Therefore, a kind of moving head, its assemble method and grass-mowing machine are needed to solve above-mentioned technical problem.
Utility model content
One aspect according to the present utility model provides a kind of moving head, makes when can be avoided installation revolving part to casing
At damage, while it will not influence the waterproofness of motor and the aesthetics of entirety.
For this purpose, the utility model uses following technical scheme:
A kind of moving head, including motor, casing, cabinet cover and revolving part, wherein the casing and the cabinet cover cooperate
The assembly cavity for accommodating the motor is formed, the motor is connected to the upper surface of the cabinet cover, and the output shaft of the motor is worn
It crosses cabinet cover to extend to outside the assembly cavity, the revolving part is connected on the output shaft；The outer diameter of the cabinet cover is greater than
The outer diameter of the casing, so that the cabinet cover forms flange after covering the lower openings of the casing, the casing buckle closure exists
The outside of the motor, the outer peripheral edge of the casing are provided with multiple first connecting portions, the flange of the cabinet cover it is upper
End face is correspondingly arranged on multiple second connecting portions, and the first connecting portion and the second connecting portion are detachably connected.
Preferably, the first connecting portion is connect with the second connecting portion using connector or described first connects
Socket part is connect with the second connecting portion using buckle/fast clip.
Preferably, a part is connected using connector fastening in first connecting portion and second connecting portion described in multiple groups
It connects, another part is fastenedly connected using the click on fashion/fast clip form.
Preferably, be provided with the first connecting hole in the first connecting portion, it is provided in the second connecting portion and institute
State corresponding second connecting hole of the first connecting hole, the axis of first connecting hole and second connecting hole with it is described defeated
The axis of shaft is vertical.
Preferably, the connector is screw.
Preferably, the first connecting portion and second connecting portion are respectively equipped with two, and two first connecting portions
Between and two second connecting portions between be oppositely arranged.
Preferably, one of them described first connecting portion is located at the underface of holding rod mounting portion.Preferably, being located at
The first connecting portion immediately below the holding rod mounting portion is slot, and the second connecting portion corresponding with the slot is
Inserted block, the inserted block are installed in the slot；The first connecting portion positioned at holding rod mounting portion opposite side is slotting
Piece, the second connecting portion corresponding with the inserted sheet include two spaced fixed blocks, and inserted sheet is plugged in described in two
In gap between fixed block.
Other side according to the present utility model provides a kind of assemble method of moving head, firstly, motor is connected
In the upper surface of cabinet cover；Secondly, revolving part is installed on the output shaft of motor；Finally, by casing buckle closure in cabinet cover
On upper surface, and first connecting portion is connected with second connecting portion.
Another aspect according to the present utility model, provides a kind of grass-mowing machine, including moving head described in any of the above item.
The utility model compared with the prior art the utility model has the advantages that
Moving head provided by the utility model is arranged first connecting portion and second by the periphery in casing and cabinet cover and connects
Socket part is enabled to when cabinet cover is installed on casing, not by the interference effect of revolving part, therefore can be by motor, casing
Lid and revolving part connect and then connect cabinet cover with casing, avoid on the output shaft that revolving part is installed on motor
When pressure casing is caused to damage, while will not influence motor waterproofness and entirety aesthetics.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram one for the moving head that the prior art provides；
Fig. 2 is the decomposition texture schematic diagram two for the moving head that the prior art provides；
Fig. 3 is the structural schematic diagram of moving head provided by the utility model；
Fig. 4 is the structural schematic diagram of casing in moving head provided by the utility model；
Fig. 5 is the structural schematic diagram of cabinet cover in moving head provided by the utility model；
Fig. 6 is the assembling schematic diagram one of moving head provided by the utility model；
Fig. 7 is the assembling schematic diagram two of moving head provided by the utility model；
Fig. 8 is the assembling schematic diagram three of moving head provided by the utility model.
In Fig. 1 and 2:
1 '-motor；2 '-casings；3 '-cabinet covers；4 '-fasteners；
11 '-bore；21 '-post holes；31 '-mounting holes.
In Fig. 3-Fig. 8:
1- motor；2- casing；3- cabinet cover；4- revolving part；5- holding rod mounting portion；
11- output shaft；12- threaded hole；
21- first connecting portion；The first connecting hole of 211-；
31- second connecting portion；The second connecting hole of 311-；32- mounting hole.
Specific embodiment
The technical solution of the utility model is further illustrated with embodiment with reference to the accompanying drawing.It is understood that this
Locate described specific embodiment and is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
Illustrate, illustrates only part relevant to the utility model for ease of description, in attached drawing and not all.
As shown in Figure 3-Figure 5, the utility model provides a kind of moving head.The moving head is installed on hand-held boom end, is used for
Cut weeds.As shown in figure 3, the moving head generally includes the casing 2 from top to bottom set gradually, cabinet cover 3 and revolving part 4.
Wherein casing 2 and cabinet cover 3 are integrally formed.Casing 2 and cabinet cover 3 form the assembly cavity of assembly motor 1, moving head it is whole by
Holding rod mounting portion 5 is connected to holding rod, in order to user's operation.Wherein, cabinet cover 3 covers the lower openings of casing 2, will
Motor 1 is assemblied in assembly cavity.In order to fix motor 1, motor 1 is connected to the upper surface of cabinet cover 3, the output shaft 11 of motor 1
Extend across cabinet cover 3 to outside assembly cavity, revolving part 4 is connected on output shaft 11.For cabinet cover 3 is fixedly connected with casing 2,
The outer diameter of cabinet cover 3 in the utility model is greater than the outer diameter of casing 2, so that shape after the lower openings of the covering casing 2 of cabinet cover 3
At flange.As shown in Figure 4 and Figure 5, the outer peripheral edge of casing 2 is provided with multiple first connecting portions 21, the flange of cabinet cover 3
Upper surface corresponding position is provided with multiple second connecting portions 31, and first connecting portion 21 and second connecting portion 31 can be fastenedly connected.It is logical
It crosses in casing 2 and 3 periphery of cabinet cover setting first connecting portion 21 and second connecting portion 31, enables to install by cabinet cover 3
When casing 2, not by the interference effect of other component (such as revolving part 4).Therefore it can be by motor 1, cabinet cover 3 and revolving part
4 connect and then connect cabinet cover 3 with casing 2, avoid the pressure when revolving part 4 to be installed on the output shaft of motor 1
Power causes to damage to casing 2, while will not influence the waterproofness of motor 1 and the aesthetics of entirety.
Specifically, with continued reference to Fig. 4 and Fig. 5, the first connecting hole 211, second connecting portion are provided in first connecting portion 21
Second connecting hole 311 corresponding with the first connecting hole 211 is provided on 31.First connecting hole 211 and the second connecting hole 311
Axis is vertical with the axis of output shaft 11 of motor 1, and connector is connected in the first connecting hole 211 and the second connecting hole 311.
By keeping the axis of the first connecting hole 211 and the second connecting hole 311 vertical with the axis of output shaft 11 of motor 1, can make to connect
Fitting connect the first connecting hole 211 and the second connecting hole 311 with the direction vertical with the axis of the output shaft 11 of motor 1, avoids
Interference effect of the revolving part 4 to the Connection Step.Preferably, connector is screw.
In the present embodiment, the quantity of first connecting portion 21 and second connecting portion 31 is disposed as two, and two first
Interconnecting piece 21 and two second connecting portions 31 are respectively arranged at the opposite sides of the output shaft 11 of motor 1.Certainly, the first connection
Portion 21 and second connecting portion 31 are not limited to two groups, can be configured according to actual needs, do not do excessive restriction herein.
It further, is the globality and aesthetics that guarantee 2 appearance of casing, as shown in figure 4, on casing 2, one of them
First connecting portion 21 is hidden in the underface of holding rod mounting portion 5, another first connecting portion 21 is located at holding rod mounting portion 5
Opposite side.In addition, first connecting portion 21 is located at the underface of holding rod mounting portion 5, additionally it is possible to improve holding rod and moving head
Connection rigidity, reduces deformation.Further, the first connecting portion 21 immediately below holding rod mounting portion 5 is configured to slot
Form offers the first connecting hole 211 on the cell wall of slot, and correspondingly, second connecting portion 31 corresponding with the slot is configured to
Inserted block form offers the second connecting hole 311 on inserted block, and inserted block is mountable in slot, so that the second connecting hole 311 and first
Connecting hole 211 is aligned.First connecting portion 21 positioned at 5 opposite side of holding rod mounting portion is configured to inserted sheet form, opens up on inserted sheet
There is the first connecting hole 211, correspondingly, second connecting portion 31 corresponding with the inserted sheet includes two spaced fixed blocks, Gu
Determine to offer the second connecting hole 311 on block, inserted sheet is inserted into the gap between two fixed blocks, so that the second connecting hole
311 are aligned with the first connecting hole 211.By above-mentioned setting, it is not only able to that first connecting portion 21 and second connecting portion is effectively ensured
31 are fastenedly connected, and also ensure the leakproofness of casing 2, it is ensured that the waterproof performance of motor 1.
Further, the utility model additionally provides a kind of assemble method of moving head.Firstly, screw is passed through cabinet cover
It is connected in the threaded hole 12 of motor 1 after mounting hole 32 on 3, to motor 1 be connect with cabinet cover 3, referring to Fig. 6；Then,
Revolving part 4 is installed on output shaft 11, referring to Fig. 7；Then, by 2 buckle closure of casing outside motor 1, and by first connecting portion
The first connecting hole 211 on 21 and the second connecting hole 311 alignment in second connecting portion 31；Finally, being connected with screw connection first
Hole 211 and the second connecting hole 311 are connect, casing 2 and cabinet cover 3 are fastenedly connected, referring to Fig. 8, the direction X1 and the direction X2 in figure
Respectively connector connects two groups of first connecting portions 21 and connects direction with alignment when second connecting portion 31.
In other embodiments, two groups of first connecting portions 21 and second connecting portion 31, wherein one group can use connector
It is fastenedly connected, another group can be fastenedly connected using click on fashion/fast clip form.It is of course also possible to which two groups all use snap-type
Formula/fast clip form is fastenedly connected.Buckle/fast clip connection type also can be avoided revolving part 4 and connect to casing 2 and cabinet cover 3
The interference effect of step.
The utility model additionally provides a kind of grass-mowing machine, including moving head as described above.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (9)
1. a kind of moving head, including motor (1), casing (2), cabinet cover (3) and revolving part (4), wherein the casing (2) with
The cabinet cover (3) cooperatively forms the assembly cavity for accommodating the motor (1), and the motor (1) is connected to the cabinet cover (3)
Upper surface, the output shaft (11) of the motor (1) passes through to be extended outside cabinet cover (3) Xiang Suoshu assembly cavity, and the revolving part (4) is even
It is connected on the output shaft (11)；
It is characterized in that, the outer diameter of the cabinet cover (3) is greater than the outer diameter of the casing (2), so that the cabinet cover (3) covers
Flange is formed after the lower openings of the casing (2), the outer peripheral edge of the casing (2) is provided with multiple first connecting portions (21),
The upper surface of the flange of the cabinet cover (3) is correspondingly arranged on multiple second connecting portions (31), the first connecting portion
(21) it is detachably connected with the second connecting portion (31).
2. moving head according to claim 1, which is characterized in that the first connecting portion (21) and the second connecting portion
(31) connected using connector connection or the first connecting portion (21) and the second connecting portion (31) using buckle or fast clip
It connects.
3. moving head according to claim 1, which is characterized in that first connecting portion described in multiple groups (21) and described second connects
In socket part (31), a part is connected using connector, and another part is using buckle or fast clip connection.
4. moving head according to claim 2 or 3, which is characterized in that be provided with first on the first connecting portion (21)
Connecting hole (211) is provided with the second connecting hole corresponding with the first connecting hole (211) on the second connecting portion (31)
(311), axis of the axis of first connecting hole (211) and second connecting hole (311) with the output shaft (11)
Vertically.
5. moving head according to claim 4, which is characterized in that the connector is screw or bolt.
6. moving head according to claim 1, which is characterized in that the first connecting portion (21) and second connecting portion (31)
Two are respectively equipped with, and opposite between two first connecting portions (21) and between two second connecting portions (31)
Setting.
7. moving head according to claim 6, which is characterized in that one of them described first connecting portion (21) is located at hand-held
The underface of bar mounting portion (5).
8. moving head according to claim 7, which is characterized in that the institute being located at immediately below the holding rod mounting portion (5)
Stating first connecting portion (21) is slot, and the second connecting portion (31) corresponding with the slot is inserted block, the inserted block installation
In in the slot；The first connecting portion (21) positioned at holding rod mounting portion (5) opposite side is inserted sheet, is inserted with described
The corresponding second connecting portion (31) of piece includes two spaced fixed blocks, and the inserted sheet is plugged in two fixations
In gap between block.
9. a kind of grass-mowing machine, which is characterized in that including such as described in any item moving heads of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820936802.7U CN208691750U (en) | 2018-06-15 | 2018-06-15 | A kind of moving head and its grass-mowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820936802.7U CN208691750U (en) | 2018-06-15 | 2018-06-15 | A kind of moving head and its grass-mowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208691750U true CN208691750U (en) | 2019-04-05 |
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ID=65936223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820936802.7U Active CN208691750U (en) | 2018-06-15 | 2018-06-15 | A kind of moving head and its grass-mowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208691750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108901311A (en) * | 2018-06-15 | 2018-11-30 | 天佑电器（苏州）有限公司 | A kind of moving head, its assemble method and grass-mowing machine |
-
2018
- 2018-06-15 CN CN201820936802.7U patent/CN208691750U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108901311A (en) * | 2018-06-15 | 2018-11-30 | 天佑电器（苏州）有限公司 | A kind of moving head, its assemble method and grass-mowing machine |
| CN108901311B (en) * | 2018-06-15 | 2024-01-02 | 天佑电器（苏州）有限公司 | Grass cutting head, assembling method thereof and grass cutting machine |
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