CN104996067A - Cart-like double-suction-negative lawn mower - Google Patents
Cart-like double-suction-negative lawn mower Download PDFInfo
- Publication number
- CN104996067A CN104996067A CN201510414519.9A CN201510414519A CN104996067A CN 104996067 A CN104996067 A CN 104996067A CN 201510414519 A CN201510414519 A CN 201510414519A CN 104996067 A CN104996067 A CN 104996067A
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- China
- Prior art keywords
- blade
- speed increasing
- airflow speed
- motor
- airflow
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Abstract
The present invention relates to a cart-like double-suction-negative lawn mower and belongs to the technical field of agricultural lawn mowers. The cart-like double-suction-negative lawn mower comprises a body, a motor, a cutter housing and a blade connected to an output shaft of the motor. The motor and the cutter housing are both fixed to the body; the blade is accommodated in the cutter housing; a cut grass conveyor passage is provided inside the cutter housing and along a position above the blade to the outside of the cutter housing; two airflow accelerating pipes, oppositely disposed, are fixed to the body; inlets of the two airflow accelerating pipes are both connected to air pumps; the outlets of the two airflow accelerating pipes are both provided in the cut grass conveyor passage and accelerate airflow in the cut grass conveyor passage; the outlet of each airflow accelerating pipe is slanted in a discharge direction of airflow in the cut grass conveyor passage; and the outlets of the two airflow accelerating pipes are disposed at an angle of 120 degrees. The cart-like double-suction-negative lawn mower provided by the present invention has the advantage of having low requirements on the design and manufacture of the blade.
Description
Technical field
The present invention relates to a kind of mower, belong to agriculture mower technical field.
Background technology
Existing mower carries out the course of work of mowing, the blade mainly utilizing its leading edge place in rotation direction of blade to be formed is mowed, and is formed with air-lift unit part at the rear of these blades for generation vortical flow with promote air-flow and carry out carrying out transport process to the broken leaf of mowing.
According to the applicant understood, when blade runs up, various whirlpool can be formed at blade rear portion, thus affect the working effect of mower.Mower blade should carry out mowing again for generation of vortical flow with promote air-flow to carry out transport process to the broken leaf of mowing, and mower blade wants simultaneously perfection realize above-mentioned two functions, and the Design and manufacture for mower blade requires higher.
Summary of the invention
The technical problem to be solved in the present invention is, not enough for prior art, the Design and manufacture proposing a kind of blade requires that lower cart type double suction bears mower.
The present invention is the technical scheme solving the problems of the technologies described above proposition: a kind of cart type double suction bears mower, comprise fuselage, motor, cutter shell and the blade be connected with motor output shaft, described motor and cutter shell are all fixed on fuselage, described blade is contained in cutter shell, be shaped with in described cutter shell above blade to the grass bits Transfer pipe outside cutter shell, described fuselage is fixed with two the airflow speed increasing pipelines be oppositely arranged, article two, the import of airflow speed increasing pipeline is all connected with air pump, article two, the outlet of airflow speed increasing pipeline is all located at grass bits Transfer pipe place and grass is considered to be worth doing the air-flow acceleration in Transfer pipe, the outlet of every bar airflow speed increasing pipeline is tilted to the outflow direction of air-flow in grass bits Transfer pipe, article two, arrange in 120 ° of angles between the outlet of airflow speed increasing pipeline.
The beneficial effect that the present invention brings is: 1) the present invention is by being fixed with an airflow speed increasing pipeline with it, the import of this airflow speed increasing pipeline is connected with air pump, grass bits Transfer pipe place is located in the outlet of this airflow speed increasing pipeline and the air-flow of being considered to be worth doing by grass in Transfer pipe accelerates, like this, original blade can carry out more efficient mowing, simultaneously when mowing, original blade runs up and in the vortical flow of blade rear portion formation and can promote air-flow, at this moment, by airflow speed increasing pipeline, the air-flow in grass bits Transfer pipe is accelerated, the air-flow that the air-flow that airflow speed increasing pipeline is added and original blade produce superposes mutually, the air-flow produced for original blade makes full use of, Design and manufacture for blade is required lower, and it is also lower to the air flow demand of airflow speed increasing pipeline generation, 2) by fuselage being fixed with two the airflow speed increasing pipelines be oppositely arranged, the outlet of every bar airflow speed increasing pipeline is tilted to the outflow direction of air-flow in grass bits Transfer pipe, article two, arrange in 120 ° of angles between the outlet of airflow speed increasing pipeline, better can accelerate the air-flow in grass bits Transfer pipe, must require lower for the Design and manufacture of blade.
The improvement of technique scheme is: described motive power of air pump input and motor power output pass through chain gear transmission.
The improvement of technique scheme is: described fuselage is provided with the convenient handle gripped.
The improvement of technique scheme is: described fuselage is provided with by LED light.
Accompanying drawing explanation
Bear mower below in conjunction with accompanying drawing to cart type double suction of the present invention to be described further.
Fig. 1 is that the cart type double suction of the embodiment of the present invention bears mower structural representation.
Fig. 2 is the structural representation of the airflow speed increasing pipeline exit of Fig. 1.
Embodiment
Embodiment
The cart type double suction of the present embodiment bears mower, as depicted in figs. 1 and 2, and the blade comprising fuselage 1, motor, cutter shell 2 and be connected with motor output shaft.Motor and cutter shell equal 2 are fixed on the fuselage 1, and blade is contained in cutter shell 2, are shaped with above blade to the grass bits Transfer pipe 5 outside cutter shell in cutter shell 2.
Import fuselage 1 being fixed with two airflow speed increasing pipelines, 3, two the airflow speed increasing pipelines 3 be oppositely arranged all is connected with air pump, and grass bits Transfer pipe place is all located in the outlet of two airflow speed increasing pipelines 3 and the air-flow of being considered to be worth doing by grass in Transfer pipe accelerates.
The outlet of every bar airflow speed increasing pipeline 3 is tilted to the outflow direction of air-flow in grass bits Transfer pipe 5, arranges between the outlet of two airflow speed increasing pipelines in 120 ° of angles.
Motive power of air pump input and the motor power output of the present embodiment pass through chain gear transmission.Certainly, motive power of air pump input and motor power output also can pass through pulley drive.
The fuselage of the present embodiment is provided with the convenient handle 4 gripped.
The fuselage of the present embodiment is provided with by LED light.
Cart type double suction of the present invention is born mower and is not limited to above-described embodiment, and all employings are equal to the technical scheme of replacing and being formed, and all drop on the protection domain of application claims.
Claims (4)
1. a cart type double suction bears mower, comprise fuselage, motor, cutter shell and the blade be connected with motor output shaft, described motor and cutter shell are all fixed on fuselage, described blade is contained in cutter shell, be shaped with in described cutter shell above blade to the grass bits Transfer pipe outside cutter shell, it is characterized in that: described fuselage is fixed with two the airflow speed increasing pipelines be oppositely arranged, article two, the import of airflow speed increasing pipeline is all connected with air pump, article two, the outlet of airflow speed increasing pipeline is all located at grass bits Transfer pipe place and grass is considered to be worth doing the air-flow acceleration in Transfer pipe, the outlet of every bar airflow speed increasing pipeline is tilted to the outflow direction of air-flow in grass bits Transfer pipe, article two, arrange in 120 ° of angles between the outlet of airflow speed increasing pipeline.
2. cart type double suction bears mower according to claim 1, it is characterized in that: described motive power of air pump input and motor power output pass through chain gear transmission.
3. cart type double suction bears mower according to claim 1, it is characterized in that: described fuselage is provided with the convenient handle gripped.
4. cart type double suction bears mower according to claim 1, it is characterized in that: described fuselage is provided with by LED light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510414519.9A CN104996067A (en) | 2015-07-15 | 2015-07-15 | Cart-like double-suction-negative lawn mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510414519.9A CN104996067A (en) | 2015-07-15 | 2015-07-15 | Cart-like double-suction-negative lawn mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104996067A true CN104996067A (en) | 2015-10-28 |
Family
ID=54369204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510414519.9A Pending CN104996067A (en) | 2015-07-15 | 2015-07-15 | Cart-like double-suction-negative lawn mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104996067A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2242813A (en) * | 1990-04-09 | 1991-10-16 | Qualcast Garden Prod | Cylinder lawnmowers |
| US5875620A (en) * | 1996-11-05 | 1999-03-02 | Goeke; William John | Lawnmower blower apparatus |
| US20070119138A1 (en) * | 2005-11-25 | 2007-05-31 | Burcham Jeffrey Q | Collecting assembly for grass cutting |
| US20140075900A1 (en) * | 2012-09-20 | 2014-03-20 | Honda Motor Co., Ltd. | Riding lawn mower |
| US20150068182A1 (en) * | 2013-09-11 | 2015-03-12 | Deere & Company | Material collection system sensor |
-
2015
- 2015-07-15 CN CN201510414519.9A patent/CN104996067A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2242813A (en) * | 1990-04-09 | 1991-10-16 | Qualcast Garden Prod | Cylinder lawnmowers |
| US5875620A (en) * | 1996-11-05 | 1999-03-02 | Goeke; William John | Lawnmower blower apparatus |
| US20070119138A1 (en) * | 2005-11-25 | 2007-05-31 | Burcham Jeffrey Q | Collecting assembly for grass cutting |
| US20140075900A1 (en) * | 2012-09-20 | 2014-03-20 | Honda Motor Co., Ltd. | Riding lawn mower |
| US20150068182A1 (en) * | 2013-09-11 | 2015-03-12 | Deere & Company | Material collection system sensor |
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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: 20151028 |
|
| RJ01 | Rejection of invention patent application after publication |