CN103828535A - Grass trimmer - Google Patents
Grass trimmer Download PDFInfo
- Publication number
- CN103828535A CN103828535A CN201210476030.0A CN201210476030A CN103828535A CN 103828535 A CN103828535 A CN 103828535A CN 201210476030 A CN201210476030 A CN 201210476030A CN 103828535 A CN103828535 A CN 103828535A
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- China
- Prior art keywords
- connecting rod
- casing
- air inlet
- mower
- handle
- 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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Abstract
The invention relates to a grass trimmer. The grass trimmer comprises a machine case, a handle and a connecting rod connecting the machine case and the handle. A motor is installed in the machine case. The connecting rod is provided with an interior channel guided to the interior of the machine case and provided with an air inlet connected with the interior channel. According to the grass trimmer, the air inlet is formed in the portion, far away from the machine case and the position where grass chippings splatter, of the connecting rod and can not be blocked by the grass chippings in the use process.
Description
Technical field
The present invention relates to gardens dressing tool, particularly relate to a kind of mower.
Background technology
Mower generally comprises head section, connecting rod and handle, wherein head section is provided with casing, motor and cutting tool are installed in casing, connecting rod couples together handle and casing, and connecting rod is provided with towards the inner passage of casing inside, wire passes the motor in access casing from the inner passage of connecting rod.For solving the heat dissipation problem of motor, conventional art is on casing, directly to offer air inlet, and when actual use, air inlet is easily blocked by grass bits, affects air intake, causes burning machine.
Summary of the invention
Based on this, be necessary easily to be blocked by grass bits the problem that affects air inlet effect for the air inlet on casing, propose air inlet in a kind of use and can not considered to be worth doing the mower blocking by grass.
A kind of mower, comprises casing, handle and connects the connecting rod of casing and handle, wherein in casing, motor is installed, connecting rod has towards the inner passage of casing inside, and wherein said connecting rod is provided with the air inlet that connects inner passage.
In an embodiment, described air inlet is rectangle therein.
In an embodiment, described air inlet has multiple, along being axially arranged in order of described connecting rod therein.
In an embodiment, described casing comprises the switching part that holds the installation portion of motor and be connected with described installation portion therein, and described connecting rod is arranged on described switching part.
In an embodiment, described switching part and described installation portion are acute angle setting therein.
In an embodiment, described connecting rod in a tubular form therein.
Above-mentioned mower, air inlet is arranged on connecting rod, considers the position of splashing to be worth doing away from casing and grass, in use, can not blocked by grass bits.
Accompanying drawing explanation
Fig. 1 is the structural representation of present embodiment mower;
Fig. 2 is the enlarged drawing partly of drawing a circle in Fig. 1;
Fig. 3 is the upward view of mower shown in Fig. 1, only shows the partial structurtes of mower.
Embodiment
Please refer to Fig. 1, the mower 100 of present embodiment comprises that inside is provided with the casing 110 of motor, handle 120 and is connected casing 110 and the connecting rod 130 of handle 120.
Please refer to Fig. 2, connecting rod 130 in a tubular form, inside is formed with towards the inner passage 132 of casing 110 inside, wire can be passed so that handle 120 is connected with the motor in casing 110 from inner passage 132, to increase the aesthetic appearance of mower, this technology is general knowledge to those skilled in the art, repeats no more.
Please refer to Fig. 3, on connecting rod 130, be provided with multiple rectangular air inlets 134 that are communicated with inner passage 132.Multiple air inlets 134 are arranged in order along connecting rod 130 axial directions.Be appreciated that air inlet 134 can be other applicable shapes, as long as can meet certain intake.
The mower 100 of present embodiment, the inner passage 132 that effectively utilizes connecting rod 130 to pass for wire, air inlet 134 is arranged on connecting rod 130 but not is arranged on casing 110, the position that in use, air inlet 134 splashes away from casing 110 and grass bits, can not blocked by grass bits.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (6)
1. a mower, comprises casing, handle and connects the connecting rod of casing and handle, wherein in casing, motor is installed, connecting rod has towards the inner passage of casing inside, it is characterized in that, described connecting rod is provided with the air inlet that connects inner passage.
2. mower according to claim 1, is characterized in that, described air inlet is rectangle.
3. mower according to claim 1 and 2, is characterized in that, described air inlet has multiple, along being axially arranged in order of described connecting rod.
4. mower according to claim 1 and 2, is characterized in that, described casing comprises the switching part that holds the installation portion of motor and be connected with described installation portion, and described connecting rod is arranged on described switching part.
5. mower according to claim 4, is characterized in that, described switching part and described installation portion are acute angle setting.
6. mower according to claim 1 and 2, is characterized in that, described connecting rod in a tubular form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210476030.0A CN103828535A (en) | 2012-11-21 | 2012-11-21 | Grass trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210476030.0A CN103828535A (en) | 2012-11-21 | 2012-11-21 | Grass trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103828535A true CN103828535A (en) | 2014-06-04 |
Family
ID=50792691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210476030.0A Pending CN103828535A (en) | 2012-11-21 | 2012-11-21 | Grass trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103828535A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10034422B2 (en) | 2016-06-14 | 2018-07-31 | Black & Decker Inc. | Cutting head for a string trimmer |
| CN108811852A (en) * | 2014-10-23 | 2018-11-16 | 南京德朔实业有限公司 | Grass-mowing machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0046051A1 (en) * | 1980-08-08 | 1982-02-17 | Black & Decker Inc. | Filament type vegetation trimmer |
| JPH0463508A (en) * | 1990-06-29 | 1992-02-28 | Komatsu Zenoah Co | Cutting blade of mower |
| CN2393316Y (en) * | 1999-08-30 | 2000-08-30 | 潘玉柱 | Hand-push combine harvester with separate cutting stalks |
| DE20316737U1 (en) * | 2003-10-30 | 2003-12-24 | Viking Gmbh | Hand-held tool, especially strimmer with tool head on one end of guide rod with rotary cutting tool has air feed with inner channel in guide rod with air inlet opening in section of guide rod above tool head |
| CN2788534Y (en) * | 2005-05-08 | 2006-06-21 | 孔钊 | Straw rake |
| CN2922414Y (en) * | 2005-09-13 | 2007-07-18 | 张宏升 | Hand-held electric small farm tool |
| US20090038283A1 (en) * | 2007-08-08 | 2009-02-12 | Hurley Edward P | Combination blower, edger and trimmer and method for tending vegetation |
| KR20120110602A (en) * | 2011-03-30 | 2012-10-10 | 김찬식 | Engine structure of grass eliminator |
-
2012
- 2012-11-21 CN CN201210476030.0A patent/CN103828535A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0046051A1 (en) * | 1980-08-08 | 1982-02-17 | Black & Decker Inc. | Filament type vegetation trimmer |
| JPH0463508A (en) * | 1990-06-29 | 1992-02-28 | Komatsu Zenoah Co | Cutting blade of mower |
| CN2393316Y (en) * | 1999-08-30 | 2000-08-30 | 潘玉柱 | Hand-push combine harvester with separate cutting stalks |
| DE20316737U1 (en) * | 2003-10-30 | 2003-12-24 | Viking Gmbh | Hand-held tool, especially strimmer with tool head on one end of guide rod with rotary cutting tool has air feed with inner channel in guide rod with air inlet opening in section of guide rod above tool head |
| CN2788534Y (en) * | 2005-05-08 | 2006-06-21 | 孔钊 | Straw rake |
| CN2922414Y (en) * | 2005-09-13 | 2007-07-18 | 张宏升 | Hand-held electric small farm tool |
| US20090038283A1 (en) * | 2007-08-08 | 2009-02-12 | Hurley Edward P | Combination blower, edger and trimmer and method for tending vegetation |
| KR20120110602A (en) * | 2011-03-30 | 2012-10-10 | 김찬식 | Engine structure of grass eliminator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108811852A (en) * | 2014-10-23 | 2018-11-16 | 南京德朔实业有限公司 | Grass-mowing machine |
| US10034422B2 (en) | 2016-06-14 | 2018-07-31 | Black & Decker Inc. | Cutting head for a string trimmer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140604 |
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| RJ01 | Rejection of invention patent application after publication |