CN207665488U - Grass-mowing machine - Google Patents
Grass-mowing machine Download PDFInfo
- Publication number
- CN207665488U CN207665488U CN201721767627.5U CN201721767627U CN207665488U CN 207665488 U CN207665488 U CN 207665488U CN 201721767627 U CN201721767627 U CN 201721767627U CN 207665488 U CN207665488 U CN 207665488U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- grass
- layer part
- mowing machine
- casing
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/416—Flexible line cutters
- A01D34/4166—Mounting or replacement of the lines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/416—Flexible line cutters
- A01D34/4167—Protection devices
Abstract
The utility model discloses a kind of grass-mowing machines, including：Motor；Moving head, by motor-driven rotation；Handle is held for user；Connecting tube connects moving head and handle；Connecting tube is hollow tubular structure；Connecting tube includes that internal layer part and the outer layer part made of fibrous material is made fibrous material；The fiber architecture direction of internal layer part is different from the fiber architecture direction of outer layer part.Grass-mowing machine disclosed by the utility model, the light-weight intensity of connecting tube are high.
Description
Technical field
The utility model is related to a kind of grass-mowing machines.
Background technology
Grass-mowing machine is a kind of garden instrument, for being trimmed to lawn.Grass-mowing machine includes moving head, handle and connection
Pipe.Motor driving moving head rotation drives rope rotation of beating the grass mounted thereto to realize to cutting function.Connecting tube connects handle
And moving head.
Traditional connecting tube is made of single tubular structure.Usually increase wall thickness to increase intensity and causes heavier-weight.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of connecting tubes with higher-strength
Grass-mowing machine.
In order to realize above-mentioned target, the utility model adopts the following technical scheme：
A kind of grass-mowing machine, including：Motor；Moving head, by motor-driven rotation；Handle is held for user；Connecting tube, even
Take toothed burclover and handle；Connecting tube is hollow tubular structure；Connecting tube includes by fibrous material internal layer part being made and by undulation degree
Outer layer part made of material；The fiber architecture direction of internal layer part is different from the fiber architecture direction of outer layer part.
Further, the wall thickness of connecting tube is more than or equal to 0.5mm and is less than or equal to 1.5mm.
Further, internal layer part is rolled by the sheet of fibrous material of multilayer laminated arrangement.
Further, the extending direction of connecting tube is consistent with the fiber architecture direction of internal layer part.
Further, the thickness of internal layer part is more than the thickness of outer layer part.
Further, connecting tube further includes embedded component；Internal layer part housing is in the periphery of embedded component.
Further, grass-mowing machine further includes：First casing；Battery pack is detachably connected to the first casing；Conducting wire is electrically connected
Connect battery pack and motor；Conducting wire is located in connecting tube.
Further, grass-mowing machine further includes：Circuit board is electrically connected to motor；First casing forms and accommodates the of circuit board
One chamber；Electric machine casing forms the second chamber for accommodating motor；Connecting tube is formed with the gas channel of connection the first chamber and the second chamber.
Further, grass-mowing machine further includes：First casing；Battery pack is detachably connected to the first casing；Circuit board, electricity
Connect battery pack and motor；Circuit board is located in the first casing；Fixing hoop is socketed in the periphery of connecting tube；First casing packet
Include first shell and second shell；Connecting tube is between first shell and second shell；The perimeter and fixing hoop of connecting tube
It is more than or equal to 6 in the ratio between size of connecting tube extending direction and is less than or equal to 16.
Further, handle includes the handle housing that density is more than internal layer part；Grass-mowing machine further includes：Density is more than handle shell
The electric machine casing of body；Electric machine casing is formed with the second chamber for accommodating motor；Handle housing is fixed to connecting tube.
The utility model is beneficial in that the light-weight intensity of the connecting tube of grass-mowing machine is high.
Description of the drawings
Fig. 1 is a kind of schematic diagram of grass-mowing machine；
Fig. 2 is the partial structural diagram of grass-mowing machine in Fig. 1；
Fig. 3 is the schematic diagram of the first casing of grass-mowing machine in Fig. 2；
Fig. 4 is the sectional view that Fig. 1 is connecting rod；
Fig. 5 is that the connecting rod of Fig. 4 increases the schematic diagram of embedded component.
Specific implementation mode
Specific introduce is made to the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 to Figure 3, a kind of grass-mowing machine 100, including：Motor 10, control device 20, equipment 30 and connection
Pipe 40.
Control device 20 is for user's operation to control grass-mowing machine 100.Specifically, control device 20 includes handle 21, the
One switch 22 and the first operating parts 23.Handle 21 is held for user.Handle 21 includes handle housing 211.First switch 22 is arranged
In in handle housing 211.Handle housing 211 includes：Left handle shell 211a and right handle housing 211b.First switch 22 is located at
Between left handle shell 211a and right handle housing 211b.Left handle shell 211a and right handle housing 211b is clamped from both sides to be connected
Take over 40.Furthermore, grass-mowing machine 100 further includes auxiliary handle 212.Auxiliary handle 212 is fixed to connecting tube 40.
First operating parts 23 is operated when holding handle 21 to control first switch 22 for user.First switch 22 and motor
10 constitute electrical connection.First switch 22 can control motor 10.First switch 22, which can start motor 10, makes grass-mowing machine
100 realize cutting function.Furthermore, first switch 22 can also control the rotating speed of motor 10.First operating parts
23 are used as a trigger.Control device 20 further includes for preventing the first operating parts 23 by the locking piece 24 of error starting.Work as locking
After part 24 is triggered, the first operating parts 23 can be user-operably.Locking piece 24 is a trigger.First operating parts 23 is around first
Axis 103 is rotatablely connected to handle housing 211.Locking piece 24 is rotatablely connected around second axis 104 to handle housing 211.First
Axis 103 is perpendicular to second axis 104.Connecting tube 40 extends along first straight line 105.First axle 103 is perpendicular to first straight line
105.Second axis 104 is perpendicular to second axis 104.User when holding handle 21, can by thumb-activated locking piece 24,
Then utilize the first operating parts of index finger triggering 23 easy to operate comfortable.
Equipment 30 is for realizing instrumental function.Equipment 30 includes moving head 50.Moving head 50 is beaten for storing
Straw rope 101, the outside that moving head 50 is exposed in 101 parts of rope of beating the grass drive rotation cutting vegetation by moving head 50.Motor 10 drives
Moving head 50 rotates.Connecting tube 40 connects control device 20 and equipment 30.Connecting tube 40 connects moving head 50 and handle 21.
Equipment 30 includes that electric machine casing 332 is fixed to connecting tube for accommodating or installing 10 electric machine casing 332 of motor
40 one end.
Shield 70 realizes the effect of security protection, and the 101 couples of users of rope that prevent from beating the grass damage.As a kind of specific reality
Mode is applied, shield 70 is fixed to electric machine casing 332.As shown in Figures 2 and 3, grass-mowing machine 100 further includes circuit board 65, the first machine
Shell 60 and battery pack 66.Circuit board 65 is electrically connected with the composition of first switch 22.Circuit board 65 is electrically connected with the composition of second switch 31.
First casing 60 accommodates circuit board 65.Circuit board 65, which is electrically connected motor 10 and battery pack 66, makes battery pack 66 be that motor 10 is powered simultaneously
Motor 10 is controlled.
First casing 60 is formed with the first chamber 64 for accommodating circuit board 65.Electric machine casing 332, which is formed with, accommodates motor 10
Second chamber 333.Connecting tube 40 is hollow tubular structure.Connecting tube 40 is formed with the air-flow of connection the first chamber 64 and the second chamber 333
Channel 47.Cooling air-flow can pass through gas channel 47 to be connected to the first chamber 64 and the second chamber 333 to motor 10 and circuit board
65 are cooled down.
Grass-mowing machine 100 includes conducting wire 49, and conducting wire 49 is electrically connected battery pack 66 and motor 10.Conducting wire 49 is located in connecting tube 40
。
As an alternative embodiment, the first casing and handle housing can be as a whole.When the first casing
When with handle housing as a whole, it is possible to understand that the entirety, which can be described as the first casing, can also describe as handle shell
Body.
Battery pack 66 is detachably connected to the first casing 60.First casing 60 is fixed to one end of connecting tube 40.It is specific and
Speech, the first casing 60 and electric machine casing 332 are individually secured to the both ends of connecting tube 40.
As an alternative embodiment, grass-mowing machine includes cable.Cable is connected to battery pack or utility grid.
As shown in Figure 1 and Figure 4, connecting tube 40 includes the internal layer part 44 made of fibrous material and made of fibrous material
Outer layer part 45.Outer layer part 45 is wrapped in the periphery of internal layer part 44.The thickness of internal layer part 44 is more than the thickness of outer layer part 45.
Specifically, the fiber architecture direction of internal layer part 44 is different from the fiber architecture direction of outer layer part 45.
For internal layer part 44 is rolled by the sheet of fibrous material of multilayer laminated arrangement.The fiber architecture direction of internal layer part 44 is along one
Linear extension.The fiber architecture direction of internal layer part 44 is consistent with the extending direction of connecting tube 40.45 fiber of outer layer part is arranged at intersection
Cloth.
There is internal layer part 44 higher intensity, outer layer part 45 to improve the reliability of the hardened conjunction of multilayered fibrous material.Connecting tube
40 have higher intensity, reliability and stability.
The wall thickness of connecting tube 40 is more than or equal to 0.5mm and is less than or equal to 1.5mm.
Specifically, the density of electric machine casing 332 is more than the density of handle housing 211.The density of handle housing 211 is more than
The density of internal layer part 44.
As a kind of specific embodiment, internal layer part 44 is made of carbon fibre material.Outer layer part 45 is by carbon fibre material
It is made.Handle housing 211 is made of plastic material.Electric machine casing 332 is made of metal material.
Connecting tube 40 can be used as one section of complete long tube, can also be formed by connecting by multistage long tube.As a kind of specific
Embodiment, connecting tube 40 is formed by connecting by the first connecting tube 41 and the second connecting tube 42.First connection of the connection of connecting seat 43
Pipe 41 and the second connecting tube 42.Convenient for storing and transporting.
As shown in figure 3, grass-mowing machine 100 further includes fixing hoop 48.Fixing hoop 48 is made of metal plate benging.Fixing card
Hoop 48 is socketed in the periphery of connecting tube 40.Connecting tube 40 is fixed to the first casing 60 by fixing hoop 48.First casing 60 includes
First shell 61 and second shell 62.Connecting tube 40 is between first shell 61 and second shell 62.First casing 60 also wraps
Include the fupport arm part 63 for being used to support user's arm.Fupport arm part 63 is located at the top of the first casing 60.
The perimeter of connecting tube 40 is more than or equal to 6 in the ratio between size of 40 extending direction of connecting tube with fixing hoop 48 and is less than
Equal to 16.
As an alternative embodiment, as shown in figure 5, connecting tube 40 further includes embedded component 46.44 housing of internal layer part
In the periphery of embedded component 46.The material of embedded component 46 is different from the material of internal layer part 44.Embedded component 46 is made of plastics or by gold
Belong to material to be made.
As another optional embodiment, internal layer part, which is surround or stacked by fibrous material, forms tubular body.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
The technical solution obtained, all falls in the scope of protection of the utility model.
Claims (10)
1. a kind of grass-mowing machine, including：
Motor；
Moving head, by the motor-driven rotation；
Handle is held for user；
Connecting tube connects the moving head and the handle；
It is characterized in that：
The connecting tube is hollow tubular structure；
The connecting tube includes that internal layer part and the outer layer part made of fibrous material is made fibrous material；
The fiber architecture direction of the internal layer part is different from the fiber architecture direction of outer layer part.
2. grass-mowing machine according to claim 1, it is characterised in that：
The wall thickness of the connecting tube is more than or equal to 0.5mm and is less than or equal to 1.5mm.
3. grass-mowing machine according to claim 2, it is characterised in that：
The internal layer part is rolled by the sheet of fibrous material of multilayer laminated arrangement.
4. grass-mowing machine according to claim 1, it is characterised in that：
The extending direction of the connecting tube is consistent with the fiber architecture direction of internal layer part.
5. grass-mowing machine according to claim 1, it is characterised in that：
The thickness of the internal layer part is more than the thickness of the outer layer part.
6. grass-mowing machine according to claim 1, it is characterised in that：
The connecting tube further includes embedded component；
The periphery of the embedded component is sleeved on outside the internal layer part.
7. grass-mowing machine according to claim 1, it is characterised in that：
The grass-mowing machine further includes：
First casing；
Battery pack is detachably connected to first casing；
Conducting wire is electrically connected the battery pack and the motor；
The conducting wire is located in the connecting tube.
8. grass-mowing machine according to claim 1, it is characterised in that：
Grass-mowing machine further includes：
Circuit board is electrically connected to the motor；
First casing forms the first chamber for accommodating the circuit board；
Electric machine casing forms the second chamber for accommodating the motor；
The connecting tube is formed with the gas channel for being connected to first chamber and second chamber.
9. grass-mowing machine according to claim 1, it is characterised in that：
Grass-mowing machine further includes：
First casing；
Battery pack is detachably connected to first casing；
Circuit board is electrically connected the battery pack and the motor；The circuit board is located in first casing；
Fixing hoop is socketed in the periphery of the connecting tube；
First casing includes first shell and second shell；
The connecting tube is between the first shell and the second shell；
The perimeter of the connecting tube is more than or equal to 6 and small in the ratio between size of the connecting tube extending direction with the fixing hoop
In equal to 16.
10. grass-mowing machine according to claim 1, it is characterised in that：
The handle includes the handle housing that density is more than the internal layer part；
Grass-mowing machine further includes：
Density is more than the electric machine casing of the handle housing；The electric machine casing is formed with the second chamber for accommodating the motor；
The handle housing is fixed to the connecting tube.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720979787X | 2017-08-07 | ||
| CN201720979787 | 2017-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207665488U true CN207665488U (en) | 2018-07-31 |
Family
ID=62967909
Family Applications (11)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721773527.3U Active CN208079804U (en) | 2017-08-07 | 2017-12-16 | Grass-mowing machine and its outside plug type coiling moving head |
| CN201721773623.8U Withdrawn - After Issue CN207720711U (en) | 2017-08-07 | 2017-12-16 | Grass-mowing machine and its moving head |
| CN201721767627.5U Active CN207665488U (en) | 2017-08-07 | 2017-12-16 | Grass-mowing machine |
| CN201721767595.9U Active CN207665486U (en) | 2017-08-07 | 2017-12-16 | Moving head |
| CN201711356805.XA Pending CN109379974A (en) | 2017-08-07 | 2017-12-16 | Grass-mowing machine |
| CN201721773826.7U Active CN207665489U (en) | 2017-08-07 | 2017-12-16 | Moving head |
| CN201721773530.5U Active CN207720709U (en) | 2017-08-07 | 2017-12-16 | Grass-mowing machine |
| CN201721773577.1U Active CN207720710U (en) | 2017-08-07 | 2017-12-16 | Grass-mowing machine |
| CN201711356783.7A Active CN109379973B (en) | 2017-08-07 | 2017-12-16 | Grass trimmer and grass trimming head thereof |
| CN201711356817.2A Pending CN109379975A (en) | 2017-08-07 | 2017-12-16 | Grass-mowing machine and its outside plug type coiling moving head |
| CN201721773762.0U Active CN208079805U (en) | 2017-08-07 | 2017-12-16 | Grass-mowing machine and its moving head |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721773527.3U Active CN208079804U (en) | 2017-08-07 | 2017-12-16 | Grass-mowing machine and its outside plug type coiling moving head |
| CN201721773623.8U Withdrawn - After Issue CN207720711U (en) | 2017-08-07 | 2017-12-16 | Grass-mowing machine and its moving head |
Family Applications After (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721767595.9U Active CN207665486U (en) | 2017-08-07 | 2017-12-16 | Moving head |
| CN201711356805.XA Pending CN109379974A (en) | 2017-08-07 | 2017-12-16 | Grass-mowing machine |
| CN201721773826.7U Active CN207665489U (en) | 2017-08-07 | 2017-12-16 | Moving head |
| CN201721773530.5U Active CN207720709U (en) | 2017-08-07 | 2017-12-16 | Grass-mowing machine |
| CN201721773577.1U Active CN207720710U (en) | 2017-08-07 | 2017-12-16 | Grass-mowing machine |
| CN201711356783.7A Active CN109379973B (en) | 2017-08-07 | 2017-12-16 | Grass trimmer and grass trimming head thereof |
| CN201711356817.2A Pending CN109379975A (en) | 2017-08-07 | 2017-12-16 | Grass-mowing machine and its outside plug type coiling moving head |
| CN201721773762.0U Active CN208079805U (en) | 2017-08-07 | 2017-12-16 | Grass-mowing machine and its moving head |
Country Status (1)
| Country | Link |
|---|---|
| CN (11) | CN208079804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022218058A1 (en) * | 2021-04-12 | 2022-10-20 | 南京泉峰科技有限公司 | Grass trimmer |
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| US11818979B2 (en) | 2016-01-22 | 2023-11-21 | Nanjing Chervon Industry Co., Ltd. | Grass trimmer |
| WO2019029335A1 (en) | 2017-08-07 | 2019-02-14 | 南京德朔实业有限公司 | Grass mowing head and lawnmower comprising said grass mowing head |
| CN208079804U (en) * | 2017-08-07 | 2018-11-13 | 南京德朔实业有限公司 | Grass-mowing machine and its outside plug type coiling moving head |
| CA3108689C (en) * | 2018-08-07 | 2021-07-13 | Nanjing Chervon Industry Co., Ltd. | Trimmer head and grass trimmer having trimmer head |
| CN111096141B (en) * | 2018-10-26 | 2023-04-21 | 南京泉峰科技有限公司 | Grass mowing head and grass mowing machine |
| CN111373946B (en) * | 2018-12-28 | 2022-01-04 | 南京德朔实业有限公司 | Grass trimmer |
| CN209845727U (en) * | 2019-03-08 | 2019-12-27 | 宝时得科技（中国）有限公司 | Grass mowing head and grass mowing machine |
| CN112088646B (en) * | 2019-06-17 | 2022-11-11 | 南京泉峰科技有限公司 | Grass trimmer |
| CN111615913A (en) * | 2020-05-20 | 2020-09-04 | 浙江中坚科技股份有限公司 | Blind-plugging external inserting line grass mowing head with three flange surfaces |
| CN111480444A (en) * | 2020-05-27 | 2020-08-04 | 浙江中坚科技股份有限公司 | Blind-plugging double-flange-face external insertion line grass mowing head |
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2017
- 2017-12-16 CN CN201721773527.3U patent/CN208079804U/en active Active
- 2017-12-16 CN CN201721773623.8U patent/CN207720711U/en not_active Withdrawn - After Issue
- 2017-12-16 CN CN201721767627.5U patent/CN207665488U/en active Active
- 2017-12-16 CN CN201721767595.9U patent/CN207665486U/en active Active
- 2017-12-16 CN CN201711356805.XA patent/CN109379974A/en active Pending
- 2017-12-16 CN CN201721773826.7U patent/CN207665489U/en active Active
- 2017-12-16 CN CN201721773530.5U patent/CN207720709U/en active Active
- 2017-12-16 CN CN201721773577.1U patent/CN207720710U/en active Active
- 2017-12-16 CN CN201711356783.7A patent/CN109379973B/en active Active
- 2017-12-16 CN CN201711356817.2A patent/CN109379975A/en active Pending
- 2017-12-16 CN CN201721773762.0U patent/CN208079805U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022218058A1 (en) * | 2021-04-12 | 2022-10-20 | 南京泉峰科技有限公司 | Grass trimmer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN207665486U (en) | 2018-07-31 |
| CN207665489U (en) | 2018-07-31 |
| CN208079804U (en) | 2018-11-13 |
| CN109379975A (en) | 2019-02-26 |
| CN109379973B (en) | 2024-01-19 |
| CN109379974A (en) | 2019-02-26 |
| CN207720711U (en) | 2018-08-14 |
| CN208079805U (en) | 2018-11-13 |
| CN207720710U (en) | 2018-08-14 |
| CN207720709U (en) | 2018-08-14 |
| CN109379973A (en) | 2019-02-26 |
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Address after: 211106 No. 529, 159, Jiangjun Avenue, Jiangning District, Nanjing, Jiangsu Province Patentee after: Nanjing Quanfeng Technology Co.,Ltd. Address before: No. 529, Jiangjun Avenue, Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu Province Patentee before: NANJING CHERVON INDUSTRY Co.,Ltd. |
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